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Security webshells

Skill ShulkwiSEC/bb-huge/skills/curated/security-webshells

Web shell samples for detection and analysis: PHP, ASP, ASPX, JSP, Python, Perl shells. Use for security research and detection system testing.From its SKILL.md

Install
npx -y skills add ShulkwiSEC/bb-huge --skill security-webshells

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

One thing to look at

  • 21 stars21 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.

SKILL.md

2.5 KB, 543 tokens by cl100k_base, as published. Nobody here has run it

SecLists Web-Shells

Description

Web shell samples for detection and analysis: PHP, ASP, ASPX, JSP, Python, Perl shells. Use for security research and detection system testing.

Source: SecLists/Web-Shells Repository: https://github.com/danielmiessler/SecLists License: MIT

When to Use This Skill

Use this skill when you need:

  • Web shell detection testing
  • Security monitoring validation
  • Malware analysis
  • IDS/IPS signature testing
  • Forensics research

⚠️ IMPORTANT: Only use for authorized security testing, bug bounty programs, CTF competitions, or educational purposes.

Key Files in This Skill

  • PHP shells - Common PHP web shells
  • ASP/ASPX shells - Microsoft web shells
  • JSP shells - Java server pages shells
  • Python shells - Python-based shells
  • Perl shells - Perl web shells

Usage Example

# Access files from this skill
import os

# Example: Load patterns/payloads
skill_path = "references/Web-Shells"

# List all available files
for root, dirs, files in os.walk(skill_path):
    for file in files:
        if file.endswith('.txt'):
            filepath = os.path.join(root, file)
            print(f"Found: {filepath}")
            
            # Read file content
            with open(filepath, 'r', errors='ignore') as f:
                content = f.read().splitlines()
                print(f"  Lines: {len(content)}")

Security & Ethics

Authorized Use Cases ✅

  • Authorized penetration testing with written permission
  • Bug bounty programs (within scope)
  • CTF competitions
  • Security research in controlled environments
  • Testing your own systems
  • Educational demonstrations

Prohibited Use Cases ❌

  • Unauthorized access attempts
  • Testing without permission
  • Malicious activities
  • Privacy violations
  • Any illegal activities

Complete SecLists Collection

This is a curated subset of SecLists. For the complete collection:


Generated by Skill Seeker | SecLists Web-Shells Collection License: MIT - Use responsibly with proper authorization

What ships with it: 61 files

232.0 KB alongside SKILL.md, 38 of them executable

references/

21 more files not listed here. See all 61 in the repository.

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