garlic-decompiler

Java decompiler written in C

Tool for produces java source code from .class or jar file

Features

• decompile .class file
• decompile jar file
• decompile war file

Build

requirements: cmake >= 3.26

No other dependencies

git clone https://github.com/neocanable/garlic.git
cd garlic
cmake -B build
cmake --build build
./build/garlic

Usage

• decompile .class file

  decompile .class file, default output is stdout

  garlic /path/to/jvm.class

• decompile jar file

  garlic /path/to/file.jar
  
  garlic /path/to/file.jar -o /path/to/save # -o option is source code output path
  
  garlic /path/to/file.jar -t 5             # -t option is thread count, default is 4

  default output is same level directory as the file

• javap

  like javap, more faster, disabled LineNumber and StackMapTable attributes

  garlic /path/to/jvm.class -p

• dexdump

  garlic /path/to/dalvik.dex -p           # unsupport now
  

Debug

in src/jvm.c, change main function to:

int main(int argc, char **argv)
{
    jar_file_analyse(path_of_jar, out_of_jar, 1);
    return 0;
}

if thread count less than 2, it will disable multiple thread.

Licensed under the Apache 2.0 License