pyc_obscure (demo)

a simple obfuscator for pyc

theory

insert junk data into co_code of PyCodeObject to obfuscate decompiler like uncompyle6

usage

from pyc_obscure import Obscure

obs = Obscure('test.pyc')
obs.basic_obscure()
obs.write_pyc('obs_test.pyc')

TODO

• support multi version of python (python3.7 only now)
• complex obscure (not just junk JUMP), add fake control flow
• support add consts like string
• compute JUMP offset in loop (loop implementations differs with different version)