rev-u3d-dump
Installation
SKILL.md
rev-u3d-dump - Unity IL2CPP Symbol Dumper
Extract C# method names, addresses, and type definitions from Unity IL2CPP builds for IDA/Ghidra analysis.
Overview
Unity IL2CPP compiles C# to native code. The original class/method names are stripped from the binary but preserved in global-metadata.dat. This skill recovers the mapping between native function addresses and their original C# names.
Key Files in Unity Build
| File | Location | Purpose |
|---|---|---|
| Native binary | iOS: Frameworks/UnityFramework.framework/UnityFrameworkAndroid: lib/{arch}/libil2cpp.so |
Compiled C# code (Mach-O / ELF) |
| Metadata | Data/Managed/Metadata/global-metadata.dat |
All type/method/string info |