├── SharpZipAES
├── packages.config
├── app.config
├── Properties
│ └── AssemblyInfo.cs
├── SharpZipAES.csproj
└── Program.cs
├── SharpZipAES.sln
├── README.md
├── readme_en.md
└── .gitignore
/SharpZipAES/packages.config:
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1 |
2 |
3 |
4 |
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/SharpZipAES/app.config:
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1 |
2 |
3 |
4 |
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/SharpZipAES/Properties/AssemblyInfo.cs:
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1 | using System.Reflection;
2 | using System.Runtime.CompilerServices;
3 | using System.Runtime.InteropServices;
4 |
5 | // 有关程序集的一般信息由以下
6 | // 控制。更改这些特性值可修改
7 | // 与程序集关联的信息。
8 | [assembly: AssemblyTitle("SharpZipAES")]
9 | [assembly: AssemblyDescription("")]
10 | [assembly: AssemblyConfiguration("")]
11 | [assembly: AssemblyCompany("")]
12 | [assembly: AssemblyProduct("SharpZipAES")]
13 | [assembly: AssemblyCopyright("Copyright © 2020")]
14 | [assembly: AssemblyTrademark("")]
15 | [assembly: AssemblyCulture("")]
16 |
17 | // 将 ComVisible 设置为 false 会使此程序集中的类型
18 | //对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
19 | //请将此类型的 ComVisible 特性设置为 true。
20 | [assembly: ComVisible(false)]
21 |
22 | // 如果此项目向 COM 公开,则下列 GUID 用于类型库的 ID
23 | [assembly: Guid("bcef7be5-837d-4eef-9dc4-35042c320702")]
24 |
25 | // 程序集的版本信息由下列四个值组成:
26 | //
27 | // 主版本
28 | // 次版本
29 | // 生成号
30 | // 修订号
31 | //
32 | //可以指定所有这些值,也可以使用“生成号”和“修订号”的默认值
33 | //通过使用 "*",如下所示:
34 | // [assembly: AssemblyVersion("1.0.*")]
35 | [assembly: AssemblyVersion("1.0.0.0")]
36 | [assembly: AssemblyFileVersion("1.0.0.0")]
37 |
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/SharpZipAES.sln:
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1 |
2 | Microsoft Visual Studio Solution File, Format Version 12.00
3 | # Visual Studio Version 16
4 | VisualStudioVersion = 16.0.30114.105
5 | MinimumVisualStudioVersion = 10.0.40219.1
6 | Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SharpZipAES", "SharpZipAES\SharpZipAES.csproj", "{BCEF7BE5-837D-4EEF-9DC4-35042C320702}"
7 | EndProject
8 | Global
9 | GlobalSection(SolutionConfigurationPlatforms) = preSolution
10 | Debug|Any CPU = Debug|Any CPU
11 | Release|Any CPU = Release|Any CPU
12 | EndGlobalSection
13 | GlobalSection(ProjectConfigurationPlatforms) = postSolution
14 | {BCEF7BE5-837D-4EEF-9DC4-35042C320702}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
15 | {BCEF7BE5-837D-4EEF-9DC4-35042C320702}.Debug|Any CPU.Build.0 = Debug|Any CPU
16 | {BCEF7BE5-837D-4EEF-9DC4-35042C320702}.Release|Any CPU.ActiveCfg = Release|Any CPU
17 | {BCEF7BE5-837D-4EEF-9DC4-35042C320702}.Release|Any CPU.Build.0 = Release|Any CPU
18 | EndGlobalSection
19 | GlobalSection(SolutionProperties) = preSolution
20 | HideSolutionNode = FALSE
21 | EndGlobalSection
22 | GlobalSection(ExtensibilityGlobals) = postSolution
23 | SolutionGuid = {EE4770F7-A752-4066-953D-84F4FA022FB7}
24 | EndGlobalSection
25 | EndGlobal
26 |
--------------------------------------------------------------------------------
/SharpZipAES/SharpZipAES.csproj:
--------------------------------------------------------------------------------
1 |
2 |
3 |
4 |
5 | Debug
6 | AnyCPU
7 | {BCEF7BE5-837D-4EEF-9DC4-35042C320702}
8 | Exe
9 | SharpZipAES
10 | SharpZipAES
11 | v4.5
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 | false
26 |
27 |
28 | AnyCPU
29 | pdbonly
30 | true
31 | bin\Release\
32 | TRACE
33 | prompt
34 | 4
35 | false
36 |
37 |
38 |
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
51 |
52 |
53 |
54 |
55 |
56 |
57 |
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/README.md:
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1 | # SharpZipAES
2 |
3 | [English](https://github.com/yutianqaq/SharpZipAES/blob/main/readme_en.md) 简体中文
4 |
5 | 使用 csharp (.net 4.5)开发的工具,用于压缩和加密文件,以缩短传输时间。支持多文件压缩和加密、单文件压缩、目录压缩和加密。
6 |
7 | ## 特点
8 |
9 | - 仅 10 kb
10 | - 无需落地
11 | - 更安全的加密方式
12 |
13 | ```
14 | .\SharpZipAES.exe
15 | Author: Yutian
16 | Github: https://github.com/yutianqaq/SharpZipAES
17 | [-] Usage:
18 | SharpZipAES.exe encrypt
19 | SharpZipAES.exe decrypt
20 | ```
21 |
22 | ## 多个文件压缩并加密
23 | ```powershell
24 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\SharpZipAES.exe .\SharpZipAES.exe.config .\SharpZipAES.pdb
25 | Author: Yutian
26 | [+] Wrote encrypted archive
27 | [+] Packed compressed file
28 | [+] Packed compressed file to swvHxCvZ.zip succeeded
29 | [+] Wrote encrypted archive swvHxCvZ.aes.zip to disk!
30 | [+] Removed encryption key from memory
31 | [+] Deleted unecrypted archive
32 | [+] Ready for exfil
33 | [+] Program run time is: 00:00:00.3377748
34 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\swvHxCvZ.aes.zip
35 | Author: Yutian
36 | [+] Wrote encrypted archive
37 | [+] Decrypting .\swvHxCvZ.aes.zip
38 | [+] Decrypted swvHxCvZ.zip successfully!
39 | [+] Program run time is: 00:00:00.3165076
40 | ```
41 |
42 | ## 单个文件压缩并加密
43 | ```powershell
44 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\SharpZipAES.exe
45 | Author: Yutian
46 | [+] Wrote encrypted archive
47 | [+] Packed compressed file
48 | [+] Packed compressed file to MGvmLoY2.zip succeeded
49 | [+] Wrote encrypted archive MGvmLoY2.aes.zip to disk!
50 | [+] Removed encryption key from memory
51 | [+] Deleted unecrypted archive
52 | [+] Ready for exfil
53 | [+] Program run time is: 00:00:00.3319586
54 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\MGvmLoY2.aes.zip
55 | Author: Yutian
56 | [+] Wrote encrypted archive
57 | [+] Decrypting .\MGvmLoY2.aes.zip
58 | [+] Decrypted MGvmLoY2.zip successfully!
59 | [+] Program run time is: 00:00:00.3204786
60 | ```
61 |
62 | ## 目录压缩并加密
63 |
64 | ```powershell
65 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\Test\
66 | Author: Yutian
67 | [+] Wrote encrypted archive
68 | [+] Packed compressed directory to tvdOAOZP.zip succeeded
69 | [+] Wrote encrypted archive tvdOAOZP.aes.zip to disk!
70 | [+] Removed encryption key from memory
71 | [+] Deleted unecrypted archive
72 | [+] Ready for exfil
73 | [+] Program run time is: 00:00:31.9781834
74 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\tvdOAOZP.aes.zip
75 | Author: Yutian
76 | [+] Wrote encrypted archive
77 | [+] Decrypting .\tvdOAOZP.aes.zip
78 | [+] Decrypted tvdOAOZP.zip successfully!
79 | [+] Program run time is: 00:00:11.5933884
80 | ```
81 |
82 |
83 |
84 | # References
85 |
86 | https://github.com/uknowsec/SharpZip
87 |
88 | https://github.com/matterpreter/OffensiveCSharp
89 |
--------------------------------------------------------------------------------
/readme_en.md:
--------------------------------------------------------------------------------
1 | # SharpZipAES
2 |
3 | English [简体中文](https://github.com/yutianqaq/SharpZipAES/blob/main/README.md)
4 |
5 |
6 | Tool developed using csharp (.net 4.5) for compressing and encrypting files to shorten transfer times. Supports multi-file compression and encryption, single-file compression, and directory compression.
7 |
8 | ## feature
9 | - Only 10 KB in size
10 | - No need for disk interaction
11 | - More secure encryption method
12 |
13 | ```
14 | .\SharpZipAES.exe
15 | Author: Yutian
16 | Github: https://github.com/yutianqaq/SharpZipAES
17 | [-] Usage:
18 | SharpZipAES.exe encrypt
19 | SharpZipAES.exe decrypt
20 | ```
21 |
22 | ## Multiple file compression and encryption
23 | ```powershell
24 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\SharpZipAES.exe .\SharpZipAES.exe.config .\SharpZipAES.pdb
25 | Author: Yutian
26 | [+] Wrote encrypted archive
27 | [+] Packed compressed file
28 | [+] Packed compressed file to swvHxCvZ.zip succeeded
29 | [+] Wrote encrypted archive swvHxCvZ.aes.zip to disk!
30 | [+] Removed encryption key from memory
31 | [+] Deleted unecrypted archive
32 | [+] Ready for exfil
33 | [+] Program run time is: 00:00:00.3377748
34 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\swvHxCvZ.aes.zip
35 | Author: Yutian
36 | [+] Wrote encrypted archive
37 | [+] Decrypting .\swvHxCvZ.aes.zip
38 | [+] Decrypted swvHxCvZ.zip successfully!
39 | [+] Program run time is: 00:00:00.3165076
40 | ```
41 |
42 | ## Single file compression and encryption
43 | ```powershell
44 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\SharpZipAES.exe
45 | Author: Yutian
46 | [+] Wrote encrypted archive
47 | [+] Packed compressed file
48 | [+] Packed compressed file to MGvmLoY2.zip succeeded
49 | [+] Wrote encrypted archive MGvmLoY2.aes.zip to disk!
50 | [+] Removed encryption key from memory
51 | [+] Deleted unecrypted archive
52 | [+] Ready for exfil
53 | [+] Program run time is: 00:00:00.3319586
54 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\MGvmLoY2.aes.zip
55 | Author: Yutian
56 | [+] Wrote encrypted archive
57 | [+] Decrypting .\MGvmLoY2.aes.zip
58 | [+] Decrypted MGvmLoY2.zip successfully!
59 | [+] Program run time is: 00:00:00.3204786
60 | ```
61 |
62 | ## Directory compression and encryption
63 |
64 | ```powershell
65 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe encrypt Password1 .\Test\
66 | Author: Yutian
67 | [+] Wrote encrypted archive
68 | [+] Packed compressed directory to tvdOAOZP.zip succeeded
69 | [+] Wrote encrypted archive tvdOAOZP.aes.zip to disk!
70 | [+] Removed encryption key from memory
71 | [+] Deleted unecrypted archive
72 | [+] Ready for exfil
73 | [+] Program run time is: 00:00:31.9781834
74 | PS C:\Users\havoc\Desktop\SharpZipAES\SharpZipAES\bin\Release> .\SharpZipAES.exe decrypt Password1 .\tvdOAOZP.aes.zip
75 | Author: Yutian
76 | [+] Wrote encrypted archive
77 | [+] Decrypting .\tvdOAOZP.aes.zip
78 | [+] Decrypted tvdOAOZP.zip successfully!
79 | [+] Program run time is: 00:00:11.5933884
80 | ```
81 |
82 |
83 |
84 | # References
85 |
86 | https://github.com/uknowsec/SharpZip
87 |
88 | https://github.com/matterpreter/OffensiveCSharp
89 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | ## Ignore Visual Studio temporary files, build results, and
2 | ## files generated by popular Visual Studio add-ons.
3 |
4 | # User-specific files
5 | *.suo
6 | *.user
7 | *.userosscache
8 | *.sln.docstates
9 |
10 | # User-specific files (MonoDevelop/Xamarin Studio)
11 | *.userprefs
12 |
13 | # Build results
14 | [Dd]ebug/
15 | [Dd]ebugPublic/
16 | [Rr]elease/
17 | [Rr]eleases/
18 | x64/
19 | x86/
20 | bld/
21 | [Bb]in/
22 | [Oo]bj/
23 | [Ll]og/
24 |
25 | # Visual Studio 2015 cache/options directory
26 | .vs/
27 | # Uncomment if you have tasks that create the project's static files in wwwroot
28 | #wwwroot/
29 |
30 | # MSTest test Results
31 | [Tt]est[Rr]esult*/
32 | [Bb]uild[Ll]og.*
33 |
34 | # NUNIT
35 | *.VisualState.xml
36 | TestResult.xml
37 |
38 | # Build Results of an ATL Project
39 | [Dd]ebugPS/
40 | [Rr]eleasePS/
41 | dlldata.c
42 |
43 | # DNX
44 | project.lock.json
45 | project.fragment.lock.json
46 | artifacts/
47 |
48 | *_i.c
49 | *_p.c
50 | *_i.h
51 | *.ilk
52 | *.meta
53 | *.obj
54 | *.pch
55 | *.pdb
56 | *.pgc
57 | *.pgd
58 | *.rsp
59 | *.sbr
60 | *.tlb
61 | *.tli
62 | *.tlh
63 | *.tmp
64 | *.tmp_proj
65 | *.log
66 | *.vspscc
67 | *.vssscc
68 | .builds
69 | *.pidb
70 | *.svclog
71 | *.scc
72 |
73 | # Chutzpah Test files
74 | _Chutzpah*
75 |
76 | # Visual C++ cache files
77 | ipch/
78 | *.aps
79 | *.ncb
80 | *.opendb
81 | *.opensdf
82 | *.sdf
83 | *.cachefile
84 | *.VC.db
85 | *.VC.VC.opendb
86 |
87 | # Visual Studio profiler
88 | *.psess
89 | *.vsp
90 | *.vspx
91 | *.sap
92 |
93 | # TFS 2012 Local Workspace
94 | $tf/
95 |
96 | # Guidance Automation Toolkit
97 | *.gpState
98 |
99 | # ReSharper is a .NET coding add-in
100 | _ReSharper*/
101 | *.[Rr]e[Ss]harper
102 | *.DotSettings.user
103 |
104 | # JustCode is a .NET coding add-in
105 | .JustCode
106 |
107 | # TeamCity is a build add-in
108 | _TeamCity*
109 |
110 | # DotCover is a Code Coverage Tool
111 | *.dotCover
112 |
113 | # NCrunch
114 | _NCrunch_*
115 | .*crunch*.local.xml
116 | nCrunchTemp_*
117 |
118 | # MightyMoose
119 | *.mm.*
120 | AutoTest.Net/
121 |
122 | # Web workbench (sass)
123 | .sass-cache/
124 |
125 | # Installshield output folder
126 | [Ee]xpress/
127 |
128 | # DocProject is a documentation generator add-in
129 | DocProject/buildhelp/
130 | DocProject/Help/*.HxT
131 | DocProject/Help/*.HxC
132 | DocProject/Help/*.hhc
133 | DocProject/Help/*.hhk
134 | DocProject/Help/*.hhp
135 | DocProject/Help/Html2
136 | DocProject/Help/html
137 |
138 | # Click-Once directory
139 | publish/
140 |
141 | # Publish Web Output
142 | *.[Pp]ublish.xml
143 | *.azurePubxml
144 | # TODO: Comment the next line if you want to checkin your web deploy settings
145 | # but database connection strings (with potential passwords) will be unencrypted
146 | #*.pubxml
147 | *.publishproj
148 |
149 | # Microsoft Azure Web App publish settings. Comment the next line if you want to
150 | # checkin your Azure Web App publish settings, but sensitive information contained
151 | # in these scripts will be unencrypted
152 | PublishScripts/
153 |
154 | # NuGet Packages
155 | *.nupkg
156 | # The packages folder can be ignored because of Package Restore
157 | **/packages/*
158 | # except build/, which is used as an MSBuild target.
159 | !**/packages/build/
160 | # Uncomment if necessary however generally it will be regenerated when needed
161 | #!**/packages/repositories.config
162 | # NuGet v3's project.json files produces more ignoreable files
163 | *.nuget.props
164 | *.nuget.targets
165 |
166 | # Microsoft Azure Build Output
167 | csx/
168 | *.build.csdef
169 |
170 | # Microsoft Azure Emulator
171 | ecf/
172 | rcf/
173 |
174 | # Windows Store app package directories and files
175 | AppPackages/
176 | BundleArtifacts/
177 | Package.StoreAssociation.xml
178 | _pkginfo.txt
179 |
180 | # Visual Studio cache files
181 | # files ending in .cache can be ignored
182 | *.[Cc]ache
183 | # but keep track of directories ending in .cache
184 | !*.[Cc]ache/
185 |
186 | # Others
187 | ClientBin/
188 | ~$*
189 | *~
190 | *.dbmdl
191 | *.dbproj.schemaview
192 | *.jfm
193 | *.pfx
194 | *.publishsettings
195 | node_modules/
196 | orleans.codegen.cs
197 |
198 | # Since there are multiple workflows, uncomment next line to ignore bower_components
199 | # (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
200 | #bower_components/
201 |
202 | # RIA/Silverlight projects
203 | Generated_Code/
204 |
205 | # Backup & report files from converting an old project file
206 | # to a newer Visual Studio version. Backup files are not needed,
207 | # because we have git ;-)
208 | _UpgradeReport_Files/
209 | Backup*/
210 | UpgradeLog*.XML
211 | UpgradeLog*.htm
212 |
213 | # SQL Server files
214 | *.mdf
215 | *.ldf
216 |
217 | # Business Intelligence projects
218 | *.rdl.data
219 | *.bim.layout
220 | *.bim_*.settings
221 |
222 | # Microsoft Fakes
223 | FakesAssemblies/
224 |
225 | # GhostDoc plugin setting file
226 | *.GhostDoc.xml
227 |
228 | # Node.js Tools for Visual Studio
229 | .ntvs_analysis.dat
230 |
231 | # Visual Studio 6 build log
232 | *.plg
233 |
234 | # Visual Studio 6 workspace options file
235 | *.opt
236 |
237 | # Visual Studio LightSwitch build output
238 | **/*.HTMLClient/GeneratedArtifacts
239 | **/*.DesktopClient/GeneratedArtifacts
240 | **/*.DesktopClient/ModelManifest.xml
241 | **/*.Server/GeneratedArtifacts
242 | **/*.Server/ModelManifest.xml
243 | _Pvt_Extensions
244 |
245 | # Paket dependency manager
246 | .paket/paket.exe
247 | paket-files/
248 |
249 | # FAKE - F# Make
250 | .fake/
251 |
252 | # JetBrains Rider
253 | .idea/
254 | *.sln.iml
255 |
256 | # CodeRush
257 | .cr/
258 |
259 | # Python Tools for Visual Studio (PTVS)
260 | __pycache__/
261 | *.pyc
262 |
263 | .DS_Store
264 | bin/
265 |
--------------------------------------------------------------------------------
/SharpZipAES/Program.cs:
--------------------------------------------------------------------------------
1 | using System;
2 | using System.Collections.Generic;
3 | using System.Diagnostics;
4 | using System.IO;
5 | using System.IO.Compression;
6 | using System.Linq;
7 | using System.Runtime.InteropServices;
8 | using System.Security.Cryptography;
9 | using System.Text;
10 | using System.Threading.Tasks;
11 |
12 | namespace SharpZipAES
13 | {
14 | class Program
15 | {
16 | [DllImport("kernel32.dll", EntryPoint = "RtlZeroMemory")]
17 | public static extern bool RtlZeroMemory(IntPtr Destination, int Length);
18 |
19 | public static byte[] GenerateSalt()
20 | {
21 | byte[] data = new byte[32];
22 | RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
23 | for (int i = 0; i < 10; i++)
24 | {
25 | rng.GetBytes(data);
26 | }
27 | return data;
28 | }
29 |
30 | public static void Encrypter(string inputFile, string password)
31 | {
32 |
33 | FileStream fsCrypt = new FileStream(Path.GetFileNameWithoutExtension(inputFile) + ".aes.zip", FileMode.Create); //Output.aes.zip
34 | byte[] passwordBytes = Encoding.UTF8.GetBytes(password);
35 |
36 | //Setup AES256 CFB
37 | RijndaelManaged AES = new RijndaelManaged();
38 | AES.KeySize = 256;
39 | AES.BlockSize = 128;
40 | AES.Padding = PaddingMode.PKCS7;
41 | byte[] salt = GenerateSalt();
42 | var key = new Rfc2898DeriveBytes(passwordBytes, salt, 50000); //PBKDF2
43 | AES.Key = key.GetBytes(AES.KeySize / 8);
44 | AES.IV = key.GetBytes(AES.BlockSize / 8);
45 | AES.Mode = CipherMode.CFB;
46 |
47 | fsCrypt.Write(salt, 0, salt.Length);
48 | CryptoStream cs = new CryptoStream(fsCrypt, AES.CreateEncryptor(), CryptoStreamMode.Write);
49 | FileStream fs = new FileStream(inputFile, FileMode.Open);
50 |
51 | byte[] buffer = new byte[1048576]; //Allocate 1MB instead of the whole target file
52 | int read;
53 |
54 | try
55 | {
56 | while ((read = fs.Read(buffer, 0, buffer.Length)) > 0)
57 | {
58 | cs.Write(buffer, 0, read);
59 | }
60 | fs.Close();
61 | }
62 | catch (Exception e)
63 | {
64 | Console.WriteLine("Error: " + e.Message);
65 | }
66 | finally
67 | {
68 | cs.Close();
69 | fsCrypt.Close();
70 | }
71 |
72 | }
73 |
74 | public static void Decrypter(string inputFile, string outputFile, string password)
75 | {
76 | byte[] passwordBytes = Encoding.UTF8.GetBytes(password);
77 | byte[] salt = new byte[32];
78 |
79 | FileStream fsCrypt = new FileStream(inputFile, FileMode.Open);
80 | fsCrypt.Read(salt, 0, salt.Length);
81 | RijndaelManaged AES = new RijndaelManaged();
82 | AES.KeySize = 256;
83 | AES.BlockSize = 128;
84 | var key = new Rfc2898DeriveBytes(passwordBytes, salt, 50000);
85 | AES.Key = key.GetBytes(AES.KeySize / 8);
86 | AES.IV = key.GetBytes(AES.BlockSize / 8);
87 | AES.Padding = PaddingMode.PKCS7;
88 | AES.Mode = CipherMode.CFB;
89 |
90 | CryptoStream cs = new CryptoStream(fsCrypt, AES.CreateDecryptor(), CryptoStreamMode.Read);
91 | FileStream fs = new FileStream(outputFile, FileMode.Create);
92 |
93 | byte[] buffer = new byte[1048576];
94 | int read;
95 |
96 | try
97 | {
98 | while ((read = cs.Read(buffer, 0, buffer.Length)) > 0)
99 | {
100 | fs.Write(buffer, 0, read);
101 | }
102 | }
103 | catch (CryptographicException ex_CryptographicException)
104 | {
105 | Console.WriteLine("[-] Error decrypting the archive: " + ex_CryptographicException.Message);
106 | return; //Usually due to invalid key
107 | }
108 | catch (Exception e)
109 | {
110 | Console.WriteLine("[-] Error: " + e.Message);
111 | return;
112 | }
113 |
114 | try
115 | {
116 | cs.Close();
117 | }
118 | catch (Exception e)
119 | {
120 | Console.WriteLine("[-] Error closing the crypto stream: " + e.Message);
121 | return;
122 | }
123 | finally
124 | {
125 | fs.Close();
126 | fsCrypt.Close();
127 | }
128 | }
129 |
130 | public static void Zipfiles(List filepathlist, string zipnamepath, string passwordd)
131 | {
132 | try
133 | {
134 | using (var zip = ZipFile.Open(zipnamepath, ZipArchiveMode.Create))
135 | {
136 |
137 | foreach (string filepath in filepathlist)
138 | {
139 | string filename = Path.GetFileName(filepath);
140 | zip.CreateEntryFromFile(filepath, filename);
141 | }
142 | }
143 | Encrypter(zipnamepath, passwordd);
144 |
145 | Console.WriteLine("[+] Packed compressed file to {0} succeeded", zipnamepath);
146 | Console.WriteLine("[+] Wrote encrypted archive " + Path.GetFileNameWithoutExtension(zipnamepath) + ".aes.zip to disk!");
147 | File.Delete(zipnamepath);
148 |
149 |
150 | }
151 | catch (Exception ex)
152 | {
153 | Console.WriteLine(" [-] Failed with error info: {0}", ex.Message);
154 | }
155 |
156 | }
157 |
158 | public static void CreateFromDirectory(string sourceDirectoryName, string destinationArchiveFileName, string password)
159 | {
160 | try
161 | {
162 | ZipFile.CreateFromDirectory(sourceDirectoryName, destinationArchiveFileName);
163 | Console.WriteLine("[+] Packed compressed directory to {0} succeeded", destinationArchiveFileName);
164 | Encrypter(destinationArchiveFileName, password);
165 |
166 | Console.WriteLine("[+] Wrote encrypted archive " + Path.GetFileNameWithoutExtension(destinationArchiveFileName) + ".aes.zip to disk!");
167 | File.Delete(destinationArchiveFileName);
168 | }
169 | catch (Exception ex)
170 | {
171 | Console.WriteLine(" [-] Failed with error info: {0}", ex.Message);
172 | }
173 | }
174 |
175 | static void Main(string[] args)
176 | {
177 | Stopwatch stopwatch = new Stopwatch();
178 | stopwatch.Start();
179 |
180 |
181 | Console.WriteLine("Author: Yutian");
182 | Console.WriteLine("Github: https://github.com/yutianqaq/SharpZipAES");
183 | string usage = "[-] Usage:\n" +
184 | " SharpZipAES.exe encrypt \n" +
185 | " SharpZipAES.exe decrypt ";
186 |
187 | if (args.Length < 3)
188 | {
189 | Console.WriteLine(usage);
190 | return;
191 | }
192 |
193 | if (args[0].ToLower() == "encrypt")
194 | {
195 | Console.WriteLine("[+] Wrote encrypted archive ");
196 | //Generate a random filename for the archive
197 | Random random = new Random();
198 | string characters = "0123456789";
199 | characters += "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
200 | characters += "abcdefghijklmnopqrstuvwxyz";
201 | StringBuilder randomName = new StringBuilder(8);
202 | for (int i = 0; i < 8; i++)
203 | {
204 | randomName.Append(characters[random.Next(characters.Length)]);
205 | }
206 | string archiveName = randomName.ToString() + ".zip";
207 | string passwd = args[1];
208 | GCHandle handle = GCHandle.Alloc(passwd, GCHandleType.Pinned); //Pin the password
209 |
210 | if (!Path.HasExtension(args[2]))
211 | {
212 | CreateFromDirectory(args[2], archiveName, passwd);
213 | }
214 | else
215 | {
216 | Console.WriteLine("[+] Packed compressed file");
217 | List list = new List();
218 | for (int i = 2; i < args.Length; i++)
219 | {
220 | list.Add(args[i]);
221 | }
222 | Zipfiles(list, archiveName, passwd);
223 | }
224 |
225 | //Cleanup
226 | RtlZeroMemory(handle.AddrOfPinnedObject(), passwd.Length * 2); //Zero out the pinned password on the heap
227 | handle.Free();
228 | Console.WriteLine("[+] Removed encryption key from memory");
229 | Console.WriteLine("[+] Deleted unecrypted archive");
230 |
231 | Console.WriteLine("[+] Ready for exfil");
232 |
233 |
234 | }
235 | else if (args[0].ToLower() == "decrypt")
236 | {
237 | Console.WriteLine("[+] Decrypting " + args[2]);
238 | string[] fileName = (Path.GetFileNameWithoutExtension(args[2])).Split('.');
239 | string outFile = fileName[0] + ".zip";
240 | try
241 | {
242 | Decrypter(args[2], outFile, args[1]);
243 | Console.WriteLine("[+] Decrypted {0} successfully!", outFile);
244 | }
245 | catch
246 | {
247 | Console.WriteLine("[-] Something went wrong decrypting the file.");
248 | return;
249 | }
250 | }
251 | else
252 | {
253 | Console.WriteLine(usage);
254 | return;
255 | }
256 |
257 |
258 | stopwatch.Stop();
259 | Console.WriteLine("[+] Program run time is: " + stopwatch.Elapsed);
260 |
261 | }
262 | }
263 | }
264 |
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