LuaDec is a Lua decompiler for lua 5.1 , and experimental for lua 5.2 and 5.3.
It is based on Hisham Muhammad's luadec which targeted lua 5.0.x and LuaDec51 by Zsolt Sz. Sztupak.
LuaDec is free software and uses the same license as the original LuaDec.
-se CP949 옵션을 주면 CP949 타입으로 출력된다.
소스 컴파일중에 에러가 발생하고 readline 관련한 에러라면
yum install readline-devel
32bit luadec 가 필요하면 32bit 운영체제에서 컴파일하는게 정신건강을 지키는데 좋다.
git clone https://github.com/viruscamp/luadec
cd luadec
git submodule update --init lua-5.1
cd lua-5.1
make linux
cd ../luadec
make LUAVER=5.1
If you want to build it for lua 5.2 or 5.3 , just replace 5.1 above to 5.2 or 5.3.
There are also project files for vc2008, tested for vc2008 and vc2013.
Before compiling, make sure there are correct sources in lua-5.1 , lua-5.2 or lua-5.3.
- decompile lua binary file:
luadec abc.luac - decompile lua source file for testing and comparing:
luadec abc.lua - disassemble lua source or binary
luadec -dis abc.lua - -pn print nested functions structure, could be used by -fn
luadec -pn test.lua
0
0_0
0_0_0
0_1
- -f decompile only specific nested function
luadec -f 0_1 test.lua - -ns donot process sub functions
luadec -ns -f 0_1 test.lua - -fc perform a instruction-by-instruction compare for each function
luadec -fc test.lua
outputs:
-- function check pass 0
-- function check fail 0_0 : cannot compile
-- function check fail 0_1 : different code size; sizecode org: 66, decompiled: 67, same: 47;
There are some more options, usually for debug purposes, or for cases where the built in local guesser guesses wrong. Use -h to get a complete list of usable parameters
Original by Hisham Muhammad (http://luadec.luaforge.net)
Ongoing port to Lua 5.1 by Zsolt Sz. Sztupak (https://github.com/sztupy/luadec51/)
The internals of Lua5.1 was learned from Kein-Hong Man's A No-Frills Introduction to Lua 5.1 VM Instructions