XIL2CppDumper

IL2CppDumper writed in C++

这个项目是我理解unity的il2cpp原理时写的一个小玩具，由于IL2CppDumper用C#开发，所以并不支持macOS和linux，il2cpp本身也是C++开发的，为了方便所以我选择了用C++去开发，算是唯一一款跨平台的il2cpp dump工具。目前工具支持il2cpp 24.0/24.1版本，其他版本移植的难度也不大。目前支持Android和iOS 64位可执行文件，32位需自己编译。项目花费了大量时间和精力去开发维护，如果有帮助的话记得点小星星哦，enjoy~（[email protected]）

2020-06-01 update

正如前面所介绍那样，这个项目只是一个小玩具，后面不再进行维护。由于现有游戏大多都会进行加固操作，静态的dump工具的并不通用。现已转向了动态的il2cpp dump，目前能绕过市面上所有游戏加固，支持unity5.x-unity2020版本，Android/iOS，arm/arm64，支持C#符号dump以及ida脚本生成，能力对标 Il2CppDumper项目，正因为如此，该项目不会开源。如果你想做一个类似的动态dump工具，这个玩具项目仍然具有很好的参考性。（X!A0@2020)

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Usage

 __  _____ _     ____   ____             ____                                  
 \ \/ /_ _| |   |___ \ / ___|_ __  _ __ |  _ \ _   _ _ __ ___  _ __   ___ _ __ 
  \  / | || |     __) | |   | '_ \| '_ \| | | | | | | '_ ` _ \| '_ \ / _ \ '__|
  /  \ | || |___ / __/| |___| |_) | |_) | |_| | |_| | | | | | | |_) |  __/ |   
 /_/\_\___|_____|_____|\____| .__/| .__/|____/ \__,_|_| |_| |_| .__/ \___|_|   
                            |_|   |_|                         |_|            



+--------------------------------------------------------------------------------------+
| XIL2CppDumper | a tool of C++ version IL2CppDumper made by xia0@2019                 |
+--------------------------------------------------------------------------------------+
| Info          | version: 0.2 support: iOS[arm64] Android[arm64] il2cpp[24.1/24.0]    |
+--------------------------------------------------------------------------------------+
| Usage         | XIL2CppDumper unity_metadata_file_path il2cpp_so_or_macho_file_path  |
+--------------------------------------------------------------------------------------+
| Blog          | http://4ch12dy.site                                                  |
+--------------------------------------------------------------------------------------+
| Github        | https://github.com/4ch12dy                                           |
+--------------------------------------------------------------------------------------+
| Specail thanks to Perfare's Il2CppDumper:https://github.com/Perfare/Il2CppDumper     |
+--------------------------------------------------------------------------------------+

Features

• Complete DLL restore (except code)

• Supports (ELF) ELF64, MachO64 format

• Supports Unity all version theoretically (test on unity3d(2017-2019))

• Supports automated IDA script generation

Compile

Default use Clion to compile it to x64 progam.

For android arm32 libil2cpp.so, It need compile to x86 binary for the same il2cpp header files.

Dump files

dump.cs

dump C# all types and address

script.py

ida python script to restore symbol

Credits

• Perfare - Il2CppDumper

• nevermoe - [unity_metadata_loader](