Il2CppDumper!

Extract .NET metadata from il2cpp binaries. (types, methods, fields, etc.)

Output files

DummyDll :- DLLs generated by Mono.Cecil which contain the .NET metadata extracted from the binary (no code included). Can be viewed in .NET decompilers (ILSPy, DnsPy, JetBrains dotPeek (recommended) ).
script.py :- Requires IDA (I use IDA 7.0 Pro ) and IDAPython.
dump.cs :- C# pseudocode. Can be viewed in text editors (syntax highlighting recommended)

Usage

To extract Dlls
1. git clone https://github.com/Shubzz-02/Il2CppDumper.git
2. Copy your libil2cpp.so and global-metadata.dat to Il2CppDumper/ folder.
3. Run Il2CppDumper.exe choose libil2cpp.so and global-metadata.dat.
4. To find unity version open /assets/bin/Data/Resources/unity_builtin_extra in any hex editor ( try hexed) and look at address 0x00000014 (see screenshots attached below) you will find something like 2018.3.14f this is the unity version you need, type this in terminal and press enter.
5. In mode selection Select 3 (recommended) wait until process finish.
6. Now in DummyDll folder you will find some .dll files these contain .NET metadata extracted from the binary, Open Assembly-CSharp.dll in any .NET decompilers (ILSPy, DnsPy, JetBrains dotPeek (recommended) ).
To extract method name In IDA
1. Follow above Step 1 to 5.
2. Open libil2cpp.so in Ida (Note :- Use IDA Pro ) and wait until Ida load it completely.
3. Load script.py in Ida via File -> Script file, and wait for script to execute.
4. Now you will see functions name in Ida Function Window.
5. Done! happy Reversing

ScreenShots