Protect Python Scripts By Pyarmor

Pyarmor is a command line tool used to obfuscate python scripts, bind obfuscated scripts to fixed machine or expire obfuscated scripts.

Key Features

The obfuscated scritpt is still a normal .py script, in most of cases the original python scripts can be replaced with obfuscated scripts seamlessly.
Provide many ways to obfuscate the scripts to balance security and performance
Rename functions/methods/classes/variables/arguments, irreversible obfuscation
Convert part of Python functions to C function, compile to binary by high optimize option, irreversible obfuscation
Bind obfuscated scripts to fixed machine or expire obfuscted scripts
Protect obfuscated scripts by Themida (Only for Windows)

Install:

pip install pyarmor

Obfuscate the script foo.py:

pyarmor gen foo.py

This command generates an obfuscated script dist/foo.py like this:

from pyarmor_runtime import __pyarmor__
__pyarmor__(__name__, __file__, b'\x28\x83\x20\x58....')

Run it:

python dist/foo.py