pyarmor

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)

Support Platforms

• Python 3.7~3.13
• Windows
• Many linuxs, include embedded systems
• Apple Intel and Apple Silicon

Quick Start

Install::

pip install pyarmor

Obfuscate the script foo.py::

pyarmor gen foo.py

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

.. code:: python

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

Run it::

python dist/foo.py

More Resources

• Home <https://github.com/dashingsoft/pyarmor>_
• Website <http://pyarmor.dashingsoft.com>_
• 中文网站 <http://pyarmor.dashingsoft.com/index-zh.html>_
• Issues <https://github.com/dashingsoft/pyarmor/issues>_
• Documentation <https://pyarmor.readthedocs.io/>_