C# 混淆编辑

一. 安装obfuscar

obfuscar可以通过Nuget工具方便的安装

 

二.新建obfuscar配置文件

<?xml version='1.0'?>
<Obfuscator>
  <Var name="InPath" value=".\Obfuscator_Input" />
  <Var name="OutPath" value=".\Obfuscator_Output" />

  <Module file="$(InPath)\BasicExampleExe.exe" />
  <Module file="$(InPath)\BasicExampleLibrary.dll" />
</Obfuscator>

说明：

1.混淆的参数有很多，可以参考https://docs.obfuscar.com/getting-started/configuration.html#settings 进行添加或删减
2.需要混淆模块可以是exe 也可以是dll ，可以一个也可以多个。实际使用时，需要改成自己的exe名字或dll名字

 

Name	Description
InPath	Directory containing the input assemblies, such as .c:\\in
OutPath	Directory to contain the obfuscated assemblies, such as .c:\\out
LogFile	Obfuscation log file path (mapping.txt).
XmlMapping	Whether the log file should be of XML format.
KeyFile	Key file path, such as .c:\folder\key.pfx
KeyContainer	Key container name.
RegenerateDebugInfo	Whether to generate debug symbols for obfuscated assemblies.
MarkedOnly	Whether to only obfuscate marked items. All items are obfuscated when set to .false
RenameProperties	Whether to rename properties.
RenameEvents	Whether to rename events.
RenameFields	Whether to rename fields.
KeepPublicApi	Whether to exclude public types and type members from obfuscation.
HidePrivateApi	Whether to include private types and type members from obfuscation.
ReuseNames	Whether to reuse obfuscated names.
UseUnicodeNames	Whether to use Unicode characters as obfuscated names.
UseKoreanNames	Whether to use Korean characters as obfuscated names.
HideStrings	Whether to hide strings.
OptimizeMethods	Whether to optimize methods.
SuppressIldasm	Whether to include an attribute for ILDASM to indicate that assemblies are obfuscated.
AnalyzeXaml	Whether to analyze XAML related metadata for obfuscation.

 

 

三.配置后期生成事件命令行
右击项目选择属性，在生成事件里填入如下内容，

CD $(TargetDir)
"$(Obfuscar)" obfuscar.xml
 
xcopy $(TargetDir)*.dll $(TargetDir)Output\ /y

说明：

1. if “%str%”==”Release” 这句是限制了只release版本进行混淆。如果都有混淆，删掉即可。

2. CD $(TargetDir) “$(Obfuscar)” obfuscar.xml 这个两句是cd到生成目录。执行xml 进行配置好的混淆

3. xcopy Obfuscator_Output\*.dll /y /e /i /q xcopy是将混淆后的文件复制到生成目录 覆盖掉原来的问题。注意如果在子项目中运行这两句话，会导致主项目找不到dll 而生成失败。

4 xcopy $(TargetDir)*.dll$(TargetDir)Output\ /y 将debug的dll 复制到 output中

四.直接点击运行即可