├── .gitignore ├── .vs ├── MapDetection │ └── v15 │ │ └── sqlite3 │ │ └── storage.ide ├── ProjectSettings.json ├── VSWorkspaceState.json └── slnx.sqlite ├── App.config ├── LICENSE ├── Logger.cs ├── MapDetection.csproj ├── MapDetection.sln ├── MapDetector.cs ├── Natives.cs ├── ProcessExtensions.cs ├── Program.cs ├── Properties └── AssemblyInfo.cs ├── README.md ├── app.manifest └── bin └── x64 └── Release └── MapDetection.exe.config /.gitignore: -------------------------------------------------------------------------------- 1 | ################################################################################ 2 | # This .gitignore file was automatically created by Microsoft(R) Visual Studio. 3 | ################################################################################ 4 | 5 | /obj/x64/Release/MapDetection.csproj.FileListAbsolute.txt 6 | /obj 7 | /obj 8 | /obj/Debug 9 | -------------------------------------------------------------------------------- /.vs/MapDetection/v15/sqlite3/storage.ide: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vmcall/MapDetection/a4b4f39897b46b488a21b054115c37765e595907/.vs/MapDetection/v15/sqlite3/storage.ide -------------------------------------------------------------------------------- /.vs/ProjectSettings.json: -------------------------------------------------------------------------------- 1 | { 2 | "CurrentProjectSetting": null 3 | } -------------------------------------------------------------------------------- /.vs/VSWorkspaceState.json: -------------------------------------------------------------------------------- 1 | { 2 | "ExpandedNodes": [ 3 | "" 4 | ], 5 | "PreviewInSolutionExplorer": false 6 | } -------------------------------------------------------------------------------- /.vs/slnx.sqlite: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vmcall/MapDetection/a4b4f39897b46b488a21b054115c37765e595907/.vs/slnx.sqlite -------------------------------------------------------------------------------- /App.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 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 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /Logger.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Text; 5 | using System.Threading.Tasks; 6 | using System.Windows.Forms; 7 | 8 | namespace MapDetection 9 | { 10 | public static class Log 11 | { 12 | public static void LogGeneral(string general, int padCount = 0) 13 | { 14 | var oldColor = SetConsoleColor(ConsoleColor.DarkGreen); 15 | 16 | for (int i = 0; i < padCount; i++) 17 | Console.Write(" "); 18 | 19 | Console.WriteLine($"[+] {general}"); 20 | SetConsoleColor(oldColor); 21 | } 22 | 23 | public static void LogInfo(string information, int padCount = 0) 24 | { 25 | var oldColor = SetConsoleColor(ConsoleColor.DarkCyan); 26 | 27 | for (int i = 0; i < padCount; i++) 28 | Console.Write(" "); 29 | 30 | Console.WriteLine($"[?] {information}"); 31 | SetConsoleColor(oldColor); 32 | } 33 | 34 | public static void LogVariable(string variableName, T variable, int padCount = 0) 35 | { 36 | var oldColor = SetConsoleColor(ConsoleColor.DarkCyan); 37 | 38 | for (int i = 0; i < padCount; i++) 39 | Console.Write(" "); 40 | 41 | Console.WriteLine($"[?] {variableName} - {variable}"); 42 | SetConsoleColor(oldColor); 43 | } 44 | 45 | public static void LogWarning(string error, bool alert = false, int padCount = 0) 46 | { 47 | var oldColor = SetConsoleColor(alert ? ConsoleColor.Red : ConsoleColor.DarkYellow); 48 | 49 | for (int i = 0; i < padCount; i++) 50 | Console.Write(" "); 51 | 52 | Console.WriteLine($"[!] {error}"); 53 | SetConsoleColor(oldColor); 54 | } 55 | 56 | public static void LogError(string error, int padCount = 0) 57 | { 58 | var oldColor = SetConsoleColor(ConsoleColor.DarkRed); 59 | 60 | for (int i = 0; i < padCount; i++) 61 | Console.Write(" "); 62 | 63 | Console.WriteLine($"[!!] {error}"); 64 | SetConsoleColor(oldColor); 65 | } 66 | 67 | private static ConsoleColor SetConsoleColor(ConsoleColor newColor) 68 | { 69 | var oldColor = Console.ForegroundColor; 70 | Console.ForegroundColor = newColor; 71 | return oldColor; 72 | } 73 | 74 | public static void ShowWarning(string message, string title) => 75 | MessageBox.Show(message, title, MessageBoxButtons.OK, MessageBoxIcon.Warning); 76 | 77 | public static void ShowInformation(string message, string title) => 78 | MessageBox.Show(message, title, MessageBoxButtons.OK, MessageBoxIcon.Information); 79 | 80 | public static void ShowError(string message, string title) => 81 | MessageBox.Show(message, title, MessageBoxButtons.OK, MessageBoxIcon.Error); 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /MapDetection.csproj: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | Debug 6 | AnyCPU 7 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A} 8 | Exe 9 | MapDetection 10 | MapDetection 11 | v4.7 12 | 512 13 | true 14 | 15 | 16 | 17 | AnyCPU 18 | true 19 | full 20 | false 21 | bin\Debug\ 22 | DEBUG;TRACE 23 | prompt 24 | 4 25 | 26 | 27 | AnyCPU 28 | pdbonly 29 | true 30 | bin\Release\ 31 | TRACE 32 | prompt 33 | 4 34 | 35 | 36 | true 37 | bin\x64\Debug\ 38 | DEBUG;TRACE 39 | full 40 | x64 41 | prompt 42 | MinimumRecommendedRules.ruleset 43 | true 44 | 45 | 46 | bin\x64\Release\ 47 | TRACE 48 | true 49 | pdbonly 50 | x64 51 | prompt 52 | MinimumRecommendedRules.ruleset 53 | true 54 | true 55 | 56 | 57 | app.manifest 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | -------------------------------------------------------------------------------- /MapDetection.sln: -------------------------------------------------------------------------------- 1 |  2 | Microsoft Visual Studio Solution File, Format Version 12.00 3 | # Visual Studio 15 4 | VisualStudioVersion = 15.0.26430.15 5 | MinimumVisualStudioVersion = 10.0.40219.1 6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "MapDetection", "MapDetection.csproj", "{54E55215-DE95-4AB7-8BCB-F1C43DF7159A}" 7 | EndProject 8 | Global 9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution 10 | Debug|Any CPU = Debug|Any CPU 11 | Debug|x64 = Debug|x64 12 | Release|Any CPU = Release|Any CPU 13 | Release|x64 = Release|x64 14 | EndGlobalSection 15 | GlobalSection(ProjectConfigurationPlatforms) = postSolution 16 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Debug|Any CPU.ActiveCfg = Debug|Any CPU 17 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Debug|Any CPU.Build.0 = Debug|Any CPU 18 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Debug|x64.ActiveCfg = Debug|x64 19 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Debug|x64.Build.0 = Debug|x64 20 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Release|Any CPU.ActiveCfg = Release|Any CPU 21 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Release|Any CPU.Build.0 = Release|Any CPU 22 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Release|x64.ActiveCfg = Release|x64 23 | {54E55215-DE95-4AB7-8BCB-F1C43DF7159A}.Release|x64.Build.0 = Release|x64 24 | EndGlobalSection 25 | GlobalSection(SolutionProperties) = preSolution 26 | HideSolutionNode = FALSE 27 | EndGlobalSection 28 | EndGlobal 29 | -------------------------------------------------------------------------------- /MapDetector.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.IO; 5 | using System.Linq; 6 | 7 | namespace MapDetection 8 | { 9 | public static unsafe class MapDetector 10 | { 11 | enum PE_SECTION_INFO 12 | { 13 | Valid, 14 | InvalidHeader, 15 | UnlinkedModule, 16 | InvalidSectionType 17 | }; 18 | 19 | public enum SCAN_MODE 20 | { 21 | QUICK, 22 | DEEP 23 | }; 24 | 25 | private static bool PatternCheck(byte[] buffer, int nOffset, byte[] arrPattern) 26 | { 27 | for (int i = 0; i < arrPattern.Length; i++) 28 | { 29 | if (arrPattern[i] == 0x0) 30 | continue; 31 | 32 | if (arrPattern[i] != buffer[nOffset + i]) 33 | return false; 34 | } 35 | 36 | return true; 37 | } 38 | 39 | public static ulong FindPattern(byte[] buffer, string szPattern) 40 | { 41 | byte[] arrPattern = ParsePatternString(szPattern); 42 | 43 | for (int nModuleIndex = 0; nModuleIndex < buffer.Length; nModuleIndex++) 44 | { 45 | if (buffer[nModuleIndex] != arrPattern[0]) 46 | continue; 47 | 48 | if (PatternCheck(buffer, nModuleIndex, arrPattern)) 49 | return (ulong)nModuleIndex; 50 | } 51 | 52 | return 0; 53 | } 54 | 55 | private static byte[] ParsePatternString(string szPattern) 56 | { 57 | List patternbytes = new List(); 58 | 59 | foreach (var szByte in szPattern.Split(' ')) 60 | patternbytes.Add(szByte == "?" ? (byte)0x0 : Convert.ToByte(szByte, 16)); 61 | 62 | return patternbytes.ToArray(); 63 | } 64 | 65 | static List g_linkedModules = null; 66 | public static void ScanForAnomalies(Process targetProcess, SCAN_MODE mode) 67 | { 68 | Log.LogGeneral($"Scanning {targetProcess.ProcessName}/{targetProcess.Id}"); 69 | 70 | var scanList = new List(); 71 | 72 | foreach (ProcessThread thread in targetProcess.Threads) 73 | { 74 | var startAddress = thread.GetRealStartAddress(); 75 | var query = targetProcess.VirtualQuery(startAddress); 76 | 77 | if (query.AllocationBase > 0 && !scanList.Exists(x => x.AllocationBase == query.AllocationBase)) 78 | scanList.Add(query); 79 | 80 | // GET THREAD INSTRUCTION POINTERS 81 | // TO PREVENT BYPASSING BY UNMAPPING 82 | // ALLOCATION BASE AFTER JUMPING TO 83 | // SOMEWHERE ELSE 84 | var instructionPointer = thread.GetInstructionPointer(targetProcess.IsWow64()); 85 | var threadQuery = targetProcess.VirtualQuery(instructionPointer); 86 | 87 | if (threadQuery.AllocationBase > 0 && !scanList.Exists(x => x.AllocationBase == threadQuery.AllocationBase)) 88 | scanList.Add(threadQuery); 89 | 90 | } 91 | 92 | // GET ALL MODULES VIA EnumProcessModulesEx 93 | g_linkedModules = targetProcess.GetModules(); 94 | 95 | Log.LogInfo($"Finished iterating threads - Scanning {scanList.Count} address(es)", 1); 96 | scanList.ForEach(scanData => 97 | { 98 | var result = ValidateImage(targetProcess, scanData); 99 | 100 | if (result != PE_SECTION_INFO.Valid) 101 | Log.LogWarning($"{scanData.AllocationBase.ToString("x2")} -> {result}", true, 2); 102 | 103 | }); 104 | 105 | // DO A DEEPER SCAN BY WALKING THE VIRTUAL ADDRESSES, LOOKING FOR 106 | // INDEPENDENT EXECUTABLE VIRTUAL PAGES 107 | 108 | Log.LogInfo($"Iterating virtual pages", 1); 109 | if (mode == SCAN_MODE.DEEP) 110 | { 111 | var query = new NT.MEMORY_BASIC_INFORMATION(); 112 | 113 | do 114 | { 115 | query = targetProcess.VirtualQuery(query.BaseAddress + query.RegionSize); 116 | 117 | if (query.State == NT.PAGE_STATE.MEM_FREE) 118 | continue; 119 | 120 | if (query.Protect != NT.MemoryProtection.ExecuteReadWrite && 121 | query.Protect != NT.MemoryProtection.ExecuteWriteCopy) 122 | continue; 123 | 124 | // TEST IF ADDRESS IS WITHIN ANY LINKED MODULE 125 | if (!g_linkedModules.Any(module => IsAddressInsideModule(module, query.BaseAddress))) 126 | { 127 | Log.LogWarning($"{query.BaseAddress.ToString("x2")} - {query.RegionSize / 1000}kb", query.Type == NT.PAGE_TYPE.MEM_IMAGE, 2); 128 | 129 | if (query.RegionSize > 400000) // 40kb 130 | { 131 | var buffer = targetProcess.ReadMemory(query.BaseAddress, query.RegionSize); 132 | var pattern = FindPattern(buffer, "73 6E 78 68 6B 36 34 2E 64 6C 6C"); 133 | } 134 | 135 | //if (query.Type == NT.PAGE_TYPE.MEM_IMAGE) 136 | //{ 137 | // var buffer = targetProcess.ReadMemory(query.BaseAddress, query.RegionSize); 138 | // File.WriteAllBytes(query.BaseAddress.ToString("x2"), buffer); 139 | //} 140 | 141 | } 142 | 143 | } while (query.RegionSize > 0); 144 | } 145 | 146 | bool IsAddressInsideModule(NT.ModuleInfo module, ulong address) => 147 | module.ModuleHandle <= address && (module.ModuleHandle + module.ModuleSize) > address; 148 | } 149 | 150 | /// 151 | /// Validate if mapped image is legitimate 152 | /// 153 | /// Target process 154 | /// VirtualQuery data 155 | /// 156 | private static PE_SECTION_INFO ValidateImage(Process targetProcess, NT.MEMORY_BASIC_INFORMATION data) 157 | { 158 | if (!g_linkedModules.Exists(module => module.ModuleHandle == data.AllocationBase)) 159 | return PE_SECTION_INFO.UnlinkedModule; 160 | 161 | byte[] sectionData = targetProcess.ReadMemory(data.AllocationBase, data.RegionSize); 162 | 163 | if (!ValidateHeaders(sectionData)) 164 | return PE_SECTION_INFO.InvalidHeader; 165 | 166 | // I TESTED THIS ON EVERY RUNNING PROCESS ON MY SYSTEM AND 167 | // NOT A SINGLE PROCESS HAD AN IMAGE LOADED THAT WERE HAD DIFFERENT 168 | // ALLOCATION FLAGS, MIGHT CAUSE FALSE POSITIVES SO BE AWARE 169 | bool validAllocationFlags = data.AllocationProtect == NT.MemoryProtection.ExecuteWriteCopy || data.AllocationProtect == NT.MemoryProtection.ReadOnly; 170 | if (data.Type != NT.PAGE_TYPE.MEM_IMAGE || !validAllocationFlags) 171 | return PE_SECTION_INFO.InvalidSectionType; 172 | 173 | return PE_SECTION_INFO.Valid; 174 | } 175 | 176 | /// 177 | /// Validate if PE headers are legitimate and not tampered with 178 | /// 179 | /// Data read from beginning of allocation 180 | /// 181 | private static bool ValidateHeaders(byte[] sectionData) 182 | { 183 | // CHECK FOR INVALID SIGNATURE 'MZ' 184 | if (sectionData[0] != 0x4D || sectionData[1] != 0x5A) 185 | return false; 186 | 187 | NT.IMAGE_DOS_HEADER* dosHeader; 188 | NT.IMAGE_NT_HEADERS* ntHeader; 189 | NT.IMAGE_FILE_HEADER fileHeader; 190 | NT.IMAGE_OPTIONAL_HEADER64 optionalHeader; 191 | 192 | // GET HEADERS 193 | fixed (byte* dataPointer = §ionData[0]) 194 | { 195 | dosHeader = (NT.IMAGE_DOS_HEADER*)dataPointer; 196 | ntHeader = (NT.IMAGE_NT_HEADERS*)(dataPointer + dosHeader->e_lfanew); 197 | fileHeader = ntHeader->FileHeader; 198 | optionalHeader = ntHeader->OptionalHeader; 199 | } 200 | 201 | // CHECK IF HEADERS ARE VALID 202 | if (ntHeader->Signature != 0x4550/*PE*/) 203 | return false; 204 | 205 | if (optionalHeader.Magic != NT.MagicType.IMAGE_NT_OPTIONAL_HDR32_MAGIC && 206 | optionalHeader.Magic != NT.MagicType.IMAGE_NT_OPTIONAL_HDR64_MAGIC) 207 | return false; 208 | 209 | return true; 210 | } 211 | } 212 | } 213 | -------------------------------------------------------------------------------- /Natives.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Linq; 4 | using System.Runtime.InteropServices; 5 | using System.Text; 6 | using System.Threading.Tasks; 7 | 8 | namespace MapDetection 9 | { 10 | 11 | public static unsafe class NT 12 | { 13 | #region Functions 14 | public enum ThreadInfoClass : int 15 | { 16 | ThreadQuerySetWin32StartAddress = 9 17 | } 18 | 19 | [DllImport("ntdll.dll", SetLastError = true)] 20 | public static extern int NtQueryInformationThread( 21 | IntPtr threadHandle, ThreadInfoClass threadInformationClass, 22 | IntPtr threadInformation, int threadInformationLength, 23 | IntPtr returnLengthPtr); 24 | 25 | [DllImport("kernel32.dll", SetLastError = true)] 26 | [return: MarshalAs(UnmanagedType.Bool)] 27 | public static extern bool CloseHandle(ulong hObject); 28 | 29 | [DllImport("kernel32.dll")] 30 | public static extern int VirtualQueryEx(IntPtr hProcess, ulong lpAddress, out MEMORY_BASIC_INFORMATION lpBuffer, uint dwLength); 31 | 32 | [DllImport("psapi.dll", CallingConvention = CallingConvention.StdCall, SetLastError = true)] 33 | public static extern int EnumProcessModulesEx(IntPtr hProcess, [Out] ulong lphModule, uint cb, out uint lpcbNeeded, uint flag); 34 | 35 | [DllImport("kernel32.dll", SetLastError = true)] 36 | public static extern bool ReadProcessMemory(IntPtr hProcess, ulong lpBaseAddress, [Out] byte[] lpBuffer, int dwSize, ulong lpNumberOfBytesRead); 37 | 38 | [DllImport("kernel32.dll", SetLastError = true)] 39 | public static extern ulong OpenThread(ThreadAccess dwDesiredAccess, bool bInheritHandle, int dwThreadId); 40 | 41 | [DllImport("kernel32.dll", SetLastError = true)] 42 | public static extern bool GetThreadContext(ulong hThread, ref CONTEXT lpContext); 43 | 44 | [DllImport("kernel32.dll", SetLastError = true)] 45 | public static extern bool GetThreadContext(ulong hThread, ref CONTEXT64 lpContext); 46 | 47 | [DllImport("kernel32.dll", SetLastError = true, CallingConvention = CallingConvention.Winapi)] 48 | [return: MarshalAs(UnmanagedType.Bool)] 49 | public static extern bool IsWow64Process([In] IntPtr processHandle, [Out, MarshalAs(UnmanagedType.Bool)] out bool wow64Process); 50 | 51 | [DllImport("psapi.dll", SetLastError = true)] 52 | public static extern bool GetModuleInformation(IntPtr hProcess, IntPtr hModule, out MODULEINFO lpmodinfo, uint cb); 53 | #endregion 54 | 55 | #region Structs 56 | public enum CONTEXT_FLAGS : uint 57 | { 58 | CONTEXT_i386 = 0x10000, 59 | CONTEXT_i486 = 0x10000, // same as i386 60 | CONTEXT_CONTROL = CONTEXT_i386 | 0x01, // SS:SP, CS:IP, FLAGS, BP 61 | CONTEXT_INTEGER = CONTEXT_i386 | 0x02, // AX, BX, CX, DX, SI, DI 62 | CONTEXT_SEGMENTS = CONTEXT_i386 | 0x04, // DS, ES, FS, GS 63 | CONTEXT_FLOATING_POINT = CONTEXT_i386 | 0x08, // 387 state 64 | CONTEXT_DEBUG_REGISTERS = CONTEXT_i386 | 0x10, // DB 0-3,6,7 65 | CONTEXT_EXTENDED_REGISTERS = CONTEXT_i386 | 0x20, // cpu specific extensions 66 | CONTEXT_FULL = CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS, 67 | CONTEXT_ALL = CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS | CONTEXT_FLOATING_POINT | CONTEXT_DEBUG_REGISTERS | CONTEXT_EXTENDED_REGISTERS 68 | } 69 | 70 | [StructLayout(LayoutKind.Sequential)] 71 | public struct MODULEINFO 72 | { 73 | public IntPtr lpBaseOfDll; 74 | public uint SizeOfImage; 75 | public IntPtr EntryPoint; 76 | } 77 | 78 | [StructLayout(LayoutKind.Sequential)] 79 | public struct FLOATING_SAVE_AREA 80 | { 81 | public uint ControlWord; 82 | public uint StatusWord; 83 | public uint TagWord; 84 | public uint ErrorOffset; 85 | public uint ErrorSelector; 86 | public uint DataOffset; 87 | public uint DataSelector; 88 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 80)] 89 | public byte[] RegisterArea; 90 | public uint Cr0NpxState; 91 | } 92 | 93 | [StructLayout(LayoutKind.Sequential)] 94 | public struct CONTEXT 95 | { 96 | public NT.CONTEXT_FLAGS ContextFlags; //set this to an appropriate value 97 | // Retrieved by CONTEXT_DEBUG_REGISTERS 98 | public uint Dr0; 99 | public uint Dr1; 100 | public uint Dr2; 101 | public uint Dr3; 102 | public uint Dr6; 103 | public uint Dr7; 104 | // Retrieved by CONTEXT_FLOATING_POINT 105 | public FLOATING_SAVE_AREA FloatSave; 106 | // Retrieved by CONTEXT_SEGMENTS 107 | public uint SegGs; 108 | public uint SegFs; 109 | public uint SegEs; 110 | public uint SegDs; 111 | // Retrieved by CONTEXT_INTEGER 112 | public uint Edi; 113 | public uint Esi; 114 | public uint Ebx; 115 | public uint Edx; 116 | public uint Ecx; 117 | public uint Eax; 118 | // Retrieved by CONTEXT_CONTROL 119 | public uint Ebp; 120 | public uint Eip; 121 | public uint SegCs; 122 | public uint EFlags; 123 | public uint Esp; 124 | public uint SegSs; 125 | // Retrieved by CONTEXT_EXTENDED_REGISTERS 126 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 512)] 127 | public byte[] ExtendedRegisters; 128 | } 129 | 130 | // Next x64 131 | 132 | [StructLayout(LayoutKind.Sequential)] 133 | public struct M128A 134 | { 135 | public ulong High; 136 | public long Low; 137 | 138 | public override string ToString() 139 | { 140 | return string.Format("High:{0}, Low:{1}", this.High, this.Low); 141 | } 142 | } 143 | 144 | /// 145 | /// x64 146 | /// 147 | [StructLayout(LayoutKind.Sequential, Pack = 16)] 148 | public struct XSAVE_FORMAT64 149 | { 150 | public ushort ControlWord; 151 | public ushort StatusWord; 152 | public byte TagWord; 153 | public byte Reserved1; 154 | public ushort ErrorOpcode; 155 | public uint ErrorOffset; 156 | public ushort ErrorSelector; 157 | public ushort Reserved2; 158 | public uint DataOffset; 159 | public ushort DataSelector; 160 | public ushort Reserved3; 161 | public uint MxCsr; 162 | public uint MxCsr_Mask; 163 | 164 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] 165 | public M128A[] FloatRegisters; 166 | 167 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 16)] 168 | public M128A[] XmmRegisters; 169 | 170 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 96)] 171 | public byte[] Reserved4; 172 | } 173 | 174 | /// 175 | /// x64 176 | /// 177 | [StructLayout(LayoutKind.Sequential, Pack = 16)] 178 | public struct CONTEXT64 179 | { 180 | public ulong P1Home; 181 | public ulong P2Home; 182 | public ulong P3Home; 183 | public ulong P4Home; 184 | public ulong P5Home; 185 | public ulong P6Home; 186 | 187 | public CONTEXT_FLAGS ContextFlags; 188 | public uint MxCsr; 189 | 190 | public ushort SegCs; 191 | public ushort SegDs; 192 | public ushort SegEs; 193 | public ushort SegFs; 194 | public ushort SegGs; 195 | public ushort SegSs; 196 | public uint EFlags; 197 | 198 | public ulong Dr0; 199 | public ulong Dr1; 200 | public ulong Dr2; 201 | public ulong Dr3; 202 | public ulong Dr6; 203 | public ulong Dr7; 204 | 205 | public ulong Rax; 206 | public ulong Rcx; 207 | public ulong Rdx; 208 | public ulong Rbx; 209 | public ulong Rsp; 210 | public ulong Rbp; 211 | public ulong Rsi; 212 | public ulong Rdi; 213 | public ulong R8; 214 | public ulong R9; 215 | public ulong R10; 216 | public ulong R11; 217 | public ulong R12; 218 | public ulong R13; 219 | public ulong R14; 220 | public ulong R15; 221 | public ulong Rip; 222 | 223 | public XSAVE_FORMAT64 DUMMYUNIONNAME; 224 | 225 | [MarshalAs(UnmanagedType.ByValArray, SizeConst = 26)] 226 | public M128A[] VectorRegister; 227 | public ulong VectorControl; 228 | 229 | public ulong DebugControl; 230 | public ulong LastBranchToRip; 231 | public ulong LastBranchFromRip; 232 | public ulong LastExceptionToRip; 233 | public ulong LastExceptionFromRip; 234 | } 235 | 236 | [StructLayout(LayoutKind.Sequential, Pack = 1)] 237 | public struct PROCESS_BASIC_INFORMATION 238 | { 239 | public IntPtr ExitStatus; 240 | public IntPtr PebBaseAddress; 241 | public IntPtr AffinityMask; 242 | public IntPtr BasePriority; 243 | public UIntPtr UniqueProcessId; 244 | public IntPtr InheritedFromUniqueProcessId; 245 | 246 | public int Size 247 | { 248 | get { return (int)Marshal.SizeOf(typeof(PROCESS_BASIC_INFORMATION)); } 249 | } 250 | } 251 | 252 | [StructLayout(LayoutKind.Sequential)] 253 | public struct IMAGE_BASE_RELOCATION 254 | { 255 | public uint VirtualAddress; 256 | public uint SizeOfBlock; 257 | } 258 | 259 | [StructLayout(LayoutKind.Sequential)] 260 | public struct IMAGE_IMPORT_DESCRIPTOR 261 | { 262 | public uint OriginalFirstThunk; 263 | public uint TimeDateStamp; 264 | public uint ForwarderChain; 265 | public uint Name; 266 | public uint FirstThunk; 267 | } 268 | 269 | [StructLayout(LayoutKind.Explicit)] 270 | public struct IMAGE_SECTION_HEADER 271 | { 272 | [FieldOffset(0)] 273 | public fixed sbyte Name[8]; 274 | 275 | [FieldOffset(8)] 276 | public UInt32 VirtualSize; 277 | 278 | [FieldOffset(12)] 279 | public UInt32 VirtualAddress; 280 | 281 | [FieldOffset(16)] 282 | public UInt32 SizeOfRawData; 283 | 284 | [FieldOffset(20)] 285 | public UInt32 PointerToRawData; 286 | 287 | [FieldOffset(24)] 288 | public UInt32 PointerToRelocations; 289 | 290 | [FieldOffset(28)] 291 | public UInt32 PointerToLinenumbers; 292 | 293 | [FieldOffset(32)] 294 | public UInt16 NumberOfRelocations; 295 | 296 | [FieldOffset(34)] 297 | public UInt16 NumberOfLinenumbers; 298 | 299 | [FieldOffset(36)] 300 | public DataSectionFlags Characteristics; 301 | 302 | public string SectionName 303 | { 304 | get 305 | { 306 | fixed (sbyte* nameBytes = Name) 307 | return new string(nameBytes); 308 | } 309 | } 310 | } 311 | 312 | public enum PAGE_STATE : uint 313 | { 314 | MEM_COMMIT = 0x1000, 315 | MEM_FREE = 0x10000, 316 | MEM_RESERVE = 0x2000 317 | } 318 | 319 | public enum PAGE_TYPE : uint 320 | { 321 | MEM_IMAGE = 0x1000000, 322 | MEM_MAPPED = 0x40000, 323 | MEM_PRIVATE = 0x20000 324 | } 325 | 326 | public struct ModuleInfo 327 | { 328 | public ulong ModuleHandle; 329 | public uint ModuleSize; 330 | } 331 | 332 | [StructLayout(LayoutKind.Sequential)] 333 | public struct MEMORY_BASIC_INFORMATION 334 | { 335 | public ulong BaseAddress; 336 | public ulong AllocationBase; 337 | public MemoryProtection AllocationProtect; 338 | public ulong RegionSize; 339 | public PAGE_STATE State; 340 | public MemoryProtection Protect; 341 | public PAGE_TYPE Type; 342 | } 343 | 344 | 345 | [StructLayout(LayoutKind.Explicit)] 346 | public struct IMAGE_DOS_HEADER 347 | { 348 | [FieldOffset(60)] 349 | public int e_lfanew; 350 | } 351 | 352 | [StructLayout(LayoutKind.Sequential)] 353 | public struct IMAGE_NT_HEADERS 354 | { 355 | public uint Signature; 356 | public IMAGE_FILE_HEADER FileHeader; 357 | public IMAGE_OPTIONAL_HEADER64 OptionalHeader; 358 | } 359 | 360 | public enum MachineType : ushort 361 | { 362 | Native = 0, 363 | I386 = 0x014c, 364 | Itanium = 0x0200, 365 | x64 = 0x8664 366 | } 367 | public enum MagicType : ushort 368 | { 369 | IMAGE_NT_OPTIONAL_HDR32_MAGIC = 0x10b, 370 | IMAGE_NT_OPTIONAL_HDR64_MAGIC = 0x20b 371 | } 372 | public enum SubSystemType : ushort 373 | { 374 | IMAGE_SUBSYSTEM_UNKNOWN = 0, 375 | IMAGE_SUBSYSTEM_NATIVE = 1, 376 | IMAGE_SUBSYSTEM_WINDOWS_GUI = 2, 377 | IMAGE_SUBSYSTEM_WINDOWS_CUI = 3, 378 | IMAGE_SUBSYSTEM_POSIX_CUI = 7, 379 | IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9, 380 | IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, 381 | IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, 382 | IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12, 383 | IMAGE_SUBSYSTEM_EFI_ROM = 13, 384 | IMAGE_SUBSYSTEM_XBOX = 14 385 | 386 | } 387 | public enum DllCharacteristicsType : ushort 388 | { 389 | RES_0 = 0x0001, 390 | RES_1 = 0x0002, 391 | RES_2 = 0x0004, 392 | RES_3 = 0x0008, 393 | IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040, 394 | IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080, 395 | IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, 396 | IMAGE_DLLCHARACTERISTICS_NO_ISOLATION = 0x0200, 397 | IMAGE_DLLCHARACTERISTICS_NO_SEH = 0x0400, 398 | IMAGE_DLLCHARACTERISTICS_NO_BIND = 0x0800, 399 | RES_4 = 0x1000, 400 | IMAGE_DLLCHARACTERISTICS_WDM_DRIVER = 0x2000, 401 | IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 402 | } 403 | 404 | [StructLayout(LayoutKind.Explicit)] 405 | public struct IMAGE_OPTIONAL_HEADER64 406 | { 407 | [FieldOffset(0)] 408 | public MagicType Magic; 409 | 410 | [FieldOffset(2)] 411 | public byte MajorLinkerVersion; 412 | 413 | [FieldOffset(3)] 414 | public byte MinorLinkerVersion; 415 | 416 | [FieldOffset(4)] 417 | public uint SizeOfCode; 418 | 419 | [FieldOffset(8)] 420 | public uint SizeOfInitializedData; 421 | 422 | [FieldOffset(12)] 423 | public uint SizeOfUninitializedData; 424 | 425 | [FieldOffset(16)] 426 | public uint AddressOfEntryPoint; 427 | 428 | [FieldOffset(20)] 429 | public uint BaseOfCode; 430 | 431 | [FieldOffset(24)] 432 | public ulong ImageBase; 433 | 434 | [FieldOffset(32)] 435 | public uint SectionAlignment; 436 | 437 | [FieldOffset(36)] 438 | public uint FileAlignment; 439 | 440 | [FieldOffset(40)] 441 | public ushort MajorOperatingSystemVersion; 442 | 443 | [FieldOffset(42)] 444 | public ushort MinorOperatingSystemVersion; 445 | 446 | [FieldOffset(44)] 447 | public ushort MajorImageVersion; 448 | 449 | [FieldOffset(46)] 450 | public ushort MinorImageVersion; 451 | 452 | [FieldOffset(48)] 453 | public ushort MajorSubsystemVersion; 454 | 455 | [FieldOffset(50)] 456 | public ushort MinorSubsystemVersion; 457 | 458 | [FieldOffset(52)] 459 | public uint Win32VersionValue; 460 | 461 | [FieldOffset(56)] 462 | public uint SizeOfImage; 463 | 464 | [FieldOffset(60)] 465 | public uint SizeOfHeaders; 466 | 467 | [FieldOffset(64)] 468 | public uint CheckSum; 469 | 470 | [FieldOffset(68)] 471 | public SubSystemType Subsystem; 472 | 473 | [FieldOffset(70)] 474 | public DllCharacteristicsType DllCharacteristics; 475 | 476 | [FieldOffset(72)] 477 | public ulong SizeOfStackReserve; 478 | 479 | [FieldOffset(80)] 480 | public ulong SizeOfStackCommit; 481 | 482 | [FieldOffset(88)] 483 | public ulong SizeOfHeapReserve; 484 | 485 | [FieldOffset(96)] 486 | public ulong SizeOfHeapCommit; 487 | 488 | [FieldOffset(104)] 489 | public uint LoaderFlags; 490 | 491 | [FieldOffset(108)] 492 | public uint NumberOfRvaAndSizes; 493 | 494 | [FieldOffset(112)] 495 | public IMAGE_DATA_DIRECTORY ExportTable; 496 | 497 | [FieldOffset(120)] 498 | public IMAGE_DATA_DIRECTORY ImportTable; 499 | 500 | [FieldOffset(128)] 501 | public IMAGE_DATA_DIRECTORY ResourceTable; 502 | 503 | [FieldOffset(136)] 504 | public IMAGE_DATA_DIRECTORY ExceptionTable; 505 | 506 | [FieldOffset(144)] 507 | public IMAGE_DATA_DIRECTORY CertificateTable; 508 | 509 | [FieldOffset(152)] 510 | public IMAGE_DATA_DIRECTORY BaseRelocationTable; 511 | 512 | [FieldOffset(160)] 513 | public IMAGE_DATA_DIRECTORY Debug; 514 | 515 | [FieldOffset(168)] 516 | public IMAGE_DATA_DIRECTORY Architecture; 517 | 518 | [FieldOffset(176)] 519 | public IMAGE_DATA_DIRECTORY GlobalPtr; 520 | 521 | [FieldOffset(184)] 522 | public IMAGE_DATA_DIRECTORY TLSTable; 523 | 524 | [FieldOffset(192)] 525 | public IMAGE_DATA_DIRECTORY LoadConfigTable; 526 | 527 | [FieldOffset(200)] 528 | public IMAGE_DATA_DIRECTORY BoundImport; 529 | 530 | [FieldOffset(208)] 531 | public IMAGE_DATA_DIRECTORY IAT; 532 | 533 | [FieldOffset(216)] 534 | public IMAGE_DATA_DIRECTORY DelayImportDescriptor; 535 | 536 | [FieldOffset(224)] 537 | public IMAGE_DATA_DIRECTORY CLRRuntimeHeader; 538 | 539 | [FieldOffset(232)] 540 | public IMAGE_DATA_DIRECTORY Reserved; 541 | } 542 | 543 | [StructLayout(LayoutKind.Sequential)] 544 | public struct IMAGE_FILE_HEADER 545 | { 546 | public UInt16 Machine; 547 | public UInt16 NumberOfSections; 548 | public UInt32 TimeDateStamp; 549 | public UInt32 PointerToSymbolTable; 550 | public UInt32 NumberOfSymbols; 551 | public UInt16 SizeOfOptionalHeader; 552 | public UInt16 Characteristics; 553 | } 554 | 555 | 556 | [StructLayout(LayoutKind.Sequential)] 557 | public struct IMAGE_DATA_DIRECTORY 558 | { 559 | public uint VirtualAddress; 560 | public uint Size; 561 | } 562 | #endregion 563 | 564 | #region Flags 565 | [Flags] 566 | public enum DataSectionFlags : uint 567 | { 568 | /// 569 | /// Reserved for future use. 570 | /// 571 | TypeReg = 0x00000000, 572 | /// 573 | /// Reserved for future use. 574 | /// 575 | TypeDsect = 0x00000001, 576 | /// 577 | /// Reserved for future use. 578 | /// 579 | TypeNoLoad = 0x00000002, 580 | /// 581 | /// Reserved for future use. 582 | /// 583 | TypeGroup = 0x00000004, 584 | /// 585 | /// The section should not be padded to the next boundary. This flag is obsolete and is replaced by IMAGE_SCN_ALIGN_1BYTES. This is valid only for object files. 586 | /// 587 | TypeNoPadded = 0x00000008, 588 | /// 589 | /// Reserved for future use. 590 | /// 591 | TypeCopy = 0x00000010, 592 | /// 593 | /// The section contains executable code. 594 | /// 595 | ContentCode = 0x00000020, 596 | /// 597 | /// The section contains initialized data. 598 | /// 599 | ContentInitializedData = 0x00000040, 600 | /// 601 | /// The section contains uninitialized data. 602 | /// 603 | ContentUninitializedData = 0x00000080, 604 | /// 605 | /// Reserved for future use. 606 | /// 607 | LinkOther = 0x00000100, 608 | /// 609 | /// The section contains comments or other information. The .drectve section has this type. This is valid for object files only. 610 | /// 611 | LinkInfo = 0x00000200, 612 | /// 613 | /// Reserved for future use. 614 | /// 615 | TypeOver = 0x00000400, 616 | /// 617 | /// The section will not become part of the image. This is valid only for object files. 618 | /// 619 | LinkRemove = 0x00000800, 620 | /// 621 | /// The section contains COMDAT data. For more information, see section 5.5.6, COMDAT Sections (Object Only). This is valid only for object files. 622 | /// 623 | LinkComDat = 0x00001000, 624 | /// 625 | /// Reset speculative exceptions handling bits in the TLB entries for this section. 626 | /// 627 | NoDeferSpecExceptions = 0x00004000, 628 | /// 629 | /// The section contains data referenced through the global pointer (GP). 630 | /// 631 | RelativeGP = 0x00008000, 632 | /// 633 | /// Reserved for future use. 634 | /// 635 | MemPurgeable = 0x00020000, 636 | /// 637 | /// Reserved for future use. 638 | /// 639 | Memory16Bit = 0x00020000, 640 | /// 641 | /// Reserved for future use. 642 | /// 643 | MemoryLocked = 0x00040000, 644 | /// 645 | /// Reserved for future use. 646 | /// 647 | MemoryPreload = 0x00080000, 648 | /// 649 | /// Align data on a 1-byte boundary. Valid only for object files. 650 | /// 651 | Align1Bytes = 0x00100000, 652 | /// 653 | /// Align data on a 2-byte boundary. Valid only for object files. 654 | /// 655 | Align2Bytes = 0x00200000, 656 | /// 657 | /// Align data on a 4-byte boundary. Valid only for object files. 658 | /// 659 | Align4Bytes = 0x00300000, 660 | /// 661 | /// Align data on an 8-byte boundary. Valid only for object files. 662 | /// 663 | Align8Bytes = 0x00400000, 664 | /// 665 | /// Align data on a 16-byte boundary. Valid only for object files. 666 | /// 667 | Align16Bytes = 0x00500000, 668 | /// 669 | /// Align data on a 32-byte boundary. Valid only for object files. 670 | /// 671 | Align32Bytes = 0x00600000, 672 | /// 673 | /// Align data on a 64-byte boundary. Valid only for object files. 674 | /// 675 | Align64Bytes = 0x00700000, 676 | /// 677 | /// Align data on a 128-byte boundary. Valid only for object files. 678 | /// 679 | Align128Bytes = 0x00800000, 680 | /// 681 | /// Align data on a 256-byte boundary. Valid only for object files. 682 | /// 683 | Align256Bytes = 0x00900000, 684 | /// 685 | /// Align data on a 512-byte boundary. Valid only for object files. 686 | /// 687 | Align512Bytes = 0x00A00000, 688 | /// 689 | /// Align data on a 1024-byte boundary. Valid only for object files. 690 | /// 691 | Align1024Bytes = 0x00B00000, 692 | /// 693 | /// Align data on a 2048-byte boundary. Valid only for object files. 694 | /// 695 | Align2048Bytes = 0x00C00000, 696 | /// 697 | /// Align data on a 4096-byte boundary. Valid only for object files. 698 | /// 699 | Align4096Bytes = 0x00D00000, 700 | /// 701 | /// Align data on an 8192-byte boundary. Valid only for object files. 702 | /// 703 | Align8192Bytes = 0x00E00000, 704 | /// 705 | /// The section contains extended relocations. 706 | /// 707 | LinkExtendedRelocationOverflow = 0x01000000, 708 | /// 709 | /// The section can be discarded as needed. 710 | /// 711 | MemoryDiscardable = 0x02000000, 712 | /// 713 | /// The section cannot be cached. 714 | /// 715 | MemoryNotCached = 0x04000000, 716 | /// 717 | /// The section is not pageable. 718 | /// 719 | MemoryNotPaged = 0x08000000, 720 | /// 721 | /// The section can be shared in memory. 722 | /// 723 | MemoryShared = 0x10000000, 724 | /// 725 | /// The section can be executed as code. 726 | /// 727 | MemoryExecute = 0x20000000, 728 | /// 729 | /// The section can be read. 730 | /// 731 | MemoryRead = 0x40000000, 732 | /// 733 | /// The section can be written to. 734 | /// 735 | MemoryWrite = 0x80000000 736 | } 737 | 738 | [Flags] 739 | public enum MemoryProtection : uint 740 | { 741 | Execute = 0x10, 742 | ExecuteRead = 0x20, 743 | ExecuteReadWrite = 0x40, 744 | ExecuteWriteCopy = 0x80, 745 | NoAccess = 0x01, 746 | ReadOnly = 0x02, 747 | ReadWrite = 0x04, 748 | WriteCopy = 0x08, 749 | GuardModifierflag = 0x100, 750 | NoCacheModifierflag = 0x200, 751 | WriteCombineModifierflag = 0x400 752 | } 753 | 754 | [Flags] 755 | public enum ThreadAccess : int 756 | { 757 | TERMINATE = (0x0001), 758 | SUSPEND_RESUME = (0x0002), 759 | GET_CONTEXT = (0x0008), 760 | SET_CONTEXT = (0x0010), 761 | SET_INFORMATION = (0x0020), 762 | QUERY_INFORMATION = (0x0040), 763 | SET_THREAD_TOKEN = (0x0080), 764 | IMPERSONATE = (0x0100), 765 | DIRECT_IMPERSONATION = (0x0200) 766 | } 767 | #endregion 768 | } 769 | } 770 | -------------------------------------------------------------------------------- /ProcessExtensions.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.Linq; 5 | using System.Runtime.InteropServices; 6 | using System.Text; 7 | using System.Threading.Tasks; 8 | 9 | namespace MapDetection 10 | { 11 | // THIS CLASS IS A WRAPPER FOR THE MANAGED PROCESS/PROCESSTHREAD CLASS 12 | public unsafe static class WhatMicrosoftShouldHaveDone 13 | { 14 | #region Information 15 | public static bool IsWow64(this Process process) 16 | { 17 | if (!NT.IsWow64Process(process.Handle, out bool wow64Process)) 18 | throw new Exception($"IsWow64 - IsWow64Process() failed - {Marshal.GetLastWin32Error().ToString("x2")}"); 19 | 20 | return wow64Process; 21 | } 22 | #endregion 23 | 24 | #region Memory 25 | public static NT.MEMORY_BASIC_INFORMATION VirtualQuery(this Process process, ulong memoryPointer) 26 | { 27 | var structSize = (uint)Marshal.SizeOf(typeof(NT.MEMORY_BASIC_INFORMATION)); 28 | NT.VirtualQueryEx(process.Handle, memoryPointer, out NT.MEMORY_BASIC_INFORMATION mem, structSize); 29 | return mem; 30 | } 31 | public static byte[] ReadMemory(this Process process, ulong memoryPointer, ulong size) 32 | { 33 | byte[] buffer = new byte[size]; 34 | 35 | if (!NT.ReadProcessMemory(process.Handle, memoryPointer, buffer, buffer.Length, 0)) 36 | throw new Exception($"ReadMemory - ReadProcessMemory() failed - {Marshal.GetLastWin32Error().ToString("x2")}"); 37 | 38 | return buffer; 39 | } 40 | #endregion 41 | 42 | #region Modules 43 | 44 | public static List GetModules(this Process process) 45 | { 46 | List modules = new List(); 47 | 48 | ulong[] moduleHandleArray = new ulong[1000]; 49 | 50 | fixed (ulong* hMods = moduleHandleArray) 51 | { 52 | if (NT.EnumProcessModulesEx(process.Handle, (ulong)hMods, sizeof(ulong) * 1000, out uint cbNeeded, 0x3) > 0) 53 | { 54 | for (int moduleIndex = 0; moduleIndex < cbNeeded / sizeof(ulong); moduleIndex++) 55 | { 56 | NT.GetModuleInformation(process.Handle, (IntPtr)moduleHandleArray[moduleIndex], out NT.MODULEINFO modinfo, (uint)Marshal.SizeOf()); 57 | 58 | modules.Add(new NT.ModuleInfo() 59 | { 60 | ModuleHandle = moduleHandleArray[moduleIndex], 61 | ModuleSize = modinfo.SizeOfImage 62 | }); 63 | } 64 | } 65 | } 66 | 67 | return modules; 68 | 69 | } 70 | #endregion 71 | 72 | #region Threads 73 | public static ulong GetNativeHandle(this ProcessThread thread, NT.ThreadAccess accessRights) => NT.OpenThread(accessRights, false, thread.Id); 74 | 75 | public static ulong GetRealStartAddress(this ProcessThread thread) 76 | { 77 | var handle = thread.GetNativeHandle(NT.ThreadAccess.QUERY_INFORMATION); 78 | 79 | ulong startAddress = 0; 80 | NT.NtQueryInformationThread((IntPtr)handle, NT.ThreadInfoClass.ThreadQuerySetWin32StartAddress, new IntPtr(&startAddress), 8, IntPtr.Zero); 81 | 82 | NT.CloseHandle(handle); 83 | 84 | return startAddress; 85 | } 86 | 87 | public static ulong GetInstructionPointer(this ProcessThread thread, bool wow64Process) 88 | { 89 | var threadHandle = thread.GetNativeHandle(NT.ThreadAccess.GET_CONTEXT); 90 | 91 | ulong instructionPointer = 0; 92 | 93 | if (wow64Process) 94 | { 95 | NT.CONTEXT ctx = new NT.CONTEXT() { ContextFlags = NT.CONTEXT_FLAGS.CONTEXT_CONTROL }; 96 | NT.GetThreadContext(threadHandle, ref ctx); 97 | instructionPointer = ctx.Eip; 98 | } 99 | else 100 | { 101 | NT.CONTEXT64 ctx = new NT.CONTEXT64() { ContextFlags = NT.CONTEXT_FLAGS.CONTEXT_CONTROL }; 102 | NT.GetThreadContext(threadHandle, ref ctx); 103 | instructionPointer = ctx.Rip; 104 | } 105 | 106 | NT.CloseHandle(threadHandle); 107 | return instructionPointer; 108 | 109 | } 110 | #endregion 111 | } 112 | } 113 | -------------------------------------------------------------------------------- /Program.cs: -------------------------------------------------------------------------------- 1 | using System; 2 | using System.Collections.Generic; 3 | using System.Diagnostics; 4 | using System.Linq; 5 | using System.Text; 6 | using System.Threading; 7 | using System.Threading.Tasks; 8 | 9 | namespace MapDetection 10 | { 11 | class Program 12 | { 13 | static void Main(string[] args) 14 | { 15 | Stopwatch stopWatch = Stopwatch.StartNew(); 16 | 17 | Process.GetProcesses().ToList().ForEach(process => 18 | { 19 | try 20 | { 21 | MapDetector.ScanForAnomalies(process, MapDetector.SCAN_MODE.QUICK); 22 | } 23 | catch 24 | { 25 | 26 | } 27 | }); 28 | 29 | Log.LogInfo($"Finished scanning - {stopWatch.ElapsedMilliseconds}ms"); 30 | 31 | Console.ReadLine(); 32 | } 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /Properties/AssemblyInfo.cs: -------------------------------------------------------------------------------- 1 | using System.Reflection; 2 | using System.Runtime.CompilerServices; 3 | using System.Runtime.InteropServices; 4 | 5 | // General Information about an assembly is controlled through the following 6 | // set of attributes. Change these attribute values to modify the information 7 | // associated with an assembly. 8 | [assembly: AssemblyTitle("MapDetection")] 9 | [assembly: AssemblyDescription("")] 10 | [assembly: AssemblyConfiguration("")] 11 | [assembly: AssemblyCompany("")] 12 | [assembly: AssemblyProduct("MapDetection")] 13 | [assembly: AssemblyCopyright("Copyright © 2017")] 14 | [assembly: AssemblyTrademark("")] 15 | [assembly: AssemblyCulture("")] 16 | 17 | // Setting ComVisible to false makes the types in this assembly not visible 18 | // to COM components. If you need to access a type in this assembly from 19 | // COM, set the ComVisible attribute to true on that type. 20 | [assembly: ComVisible(false)] 21 | 22 | // The following GUID is for the ID of the typelib if this project is exposed to COM 23 | [assembly: Guid("54e55215-de95-4ab7-8bcb-f1c43df7159a")] 24 | 25 | // Version information for an assembly consists of the following four values: 26 | // 27 | // Major Version 28 | // Minor Version 29 | // Build Number 30 | // Revision 31 | // 32 | // You can specify all the values or you can default the Build and Revision Numbers 33 | // by using the '*' as shown below: 34 | // [assembly: AssemblyVersion("1.0.*")] 35 | [assembly: AssemblyVersion("1.0.0.0")] 36 | [assembly: AssemblyFileVersion("1.0.0.0")] 37 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # MapDetection 2 | Detect manualmapped images remotely, without hassle 3 | 4 | ## Confirmed Detections 5 | + Extreme Injector -> detected 6 | + Xenos -> detected (even with Add Loader reference enabled) 7 | 8 | ## How does it work? 9 | MapDetection has two modes, deep and quick. 10 | 11 | ##### Quick mode 12 | Iterates every process thread, collecting allocation bases from thread starts and instruction pointers. It then scans every unique allocation base for any anomalies. 13 | 14 | ##### Deep mode 15 | Run quick scan, then traverse the virtual memory space for any executable pages that do not belong to a module. (Will lead to false positives) 16 | 17 | ## Anomalies MapDetection looks for 18 | + Valid PE headers (MZ signature, PE magic bytes and architecture) 19 | + Module is linked correctly to module list 20 | + Valid allocation type (MEM_IMAGE) 21 | + Valid allocation flags 22 | 23 | ## Example of a manually mapped, possibly malicious, image that was picked up by MapDetection 24 | ![Map Detection](https://i.imgur.com/uGJUbrQ.png) 25 | -------------------------------------------------------------------------------- /app.manifest: -------------------------------------------------------------------------------- 1 |  2 | 3 | 4 | 5 | 6 | 7 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 52 | 59 | 60 | 61 | 75 | 76 | 77 | -------------------------------------------------------------------------------- /bin/x64/Release/MapDetection.exe.config: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | --------------------------------------------------------------------------------