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SecLists Web-Shells · eyadkelleh | DecimalAI

securityby eyadkelleh

SecLists Web-Shells

eyadkelleh/security-webshells

Source eyadkelleh/awesome-skills-security ↗License Not recorded

Web shell samples for detection and analysis: PHP, ASP, ASPX, JSP, Python, Perl shells.

SkillScore100Maintained

Automatic

Security & AppSec pack

Last verified 8/21/2026

What it changes

Passed 22 of 22 test cases with the skill, and 18 of 22 without it.

Without skill82%

With skill100%

Checks it passed that the model alone missed

The response specifies 'references/Web-Shells' as the directory path.
The script sets the root search path specifically to 'references/Web-Shells'.
The response specifies that bug bounty testing is permitted only within scope.

and 1 more in the full report

4 fixed18 passed either way0 still failing0 broke

Pass-rate lift: +18 pp
Tokens: +5%
Agent turns: 0%
Response time: -36%

Model gemini-3.6-flashMeasured 8/21/2026v122 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/eyadkelleh-security-webshells/SKILL.md https://app.decimal.ai/s/eyadkelleh-security-webshells/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add eyadkelleh-security-webshells, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/eyadkelleh-security-webshells/ and pins it in .decimal/skills.lock

decimalai skills add eyadkelleh-security-webshells

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/eyadkelleh-security-webshells/SKILL.md https://app.decimal.ai/s/eyadkelleh-security-webshells/SKILL.md

Raw file: /s/eyadkelleh-security-webshells/SKILL.md ↗ · machine-readable summary at /s/eyadkelleh-security-webshells.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 4

Prompt

Our team is writing a Python script to iterate over the web shell payload samples in the SecLists reference directory. What directory path should the script target to access the reference files?

What was checked, without and with the skill
Checked	Without skill	With skill
The response specifies 'references/Web-Shells' as the directory path.	Missed	Passed

case-06 · gemini-3.6-flash · 8/21/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md80 linessingle file

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

Track record

Benchmark

22 / 22

test cases passed, vs 18 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

eyadkelleh / awesome-skills-security

skills/security-webshells/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

SecLists Web-Shells

Description

When to Use This Skill

Key Files in This Skill

Usage Example

Track record

Benchmark

Adoption

SkillSafety

Source

Related skills