This repository contains a ransomware script designed to demonstrate:

• File encryption techniques
• System persistence mechanisms
• Anti-analysis methods

The code is provided for cybersecurity education, penetration testing training, and defensive research.

• AES-256 Encryption with chaotic key generation
• Persistence Mechanisms:
  • Disables Task Manager
  • Blocks common termination methods
  • Maintains window persistence
  • Registry Run Key (user login)
  • Scheduled Task (system-wide, hidden)
  • WMI Event Subscription (survives most cleanup attempts)
• Anti-Analysis:
  • Disables Windows Defender
  • Adds exclusion paths
  • Disables script scanning

1. pip install nuitka
2. pip install ordered-set zstandard
3. python -m nuitka --onefile --windows-disable-console --follow-imports Crylix.py
If you get errors compiling turn ur antivirus off till it finishes compiling

❗ This software is provided for legal educational purposes only. The author:

• Does not condone illegal use
• Is not responsible for any misuse
• Recommends only using in controlled lab environments Violating laws with this software may result in criminal prosecution.

1. Install file.
2. Run setup.py.
3. Modify code how you want.
4. Run it or smth idk.