How does it handle code obfuscation?

It identifies patterns like control flow flattening and opaque predicates, suggesting specific tools like D-810 or symbolic execution strategies to simplify the code logic.

Can this skill help with malware analysis?

Yes, it provides patterns for identifying and bypassing protections commonly used in malware to evade sandbox detection and manual analysis by security researchers.

Does it support both Windows and Linux?

Yes, the skill includes environment-specific techniques for both Windows (such as PEB and API-based checks) and Linux (including ptrace and procfs inspection).

What are anti-reversing techniques?

These are methods used by developers to prevent software from being analyzed, debugged, or tampered with, often involving environment checks, timing traps, and code obfuscation.

Is this skill legal to use?

This skill is intended for authorized use only, such as security research, CTF competitions, or analyzing software where you have explicit permission or ownership rights.

Anti-Reversing Techniques

Name: Anti-Reversing Techniques
Author: gwickman

bygwickman

0•

Security & Testing

Analyzes and bypasses software protection mechanisms, including anti-debugging, obfuscation, and anti-VM techniques for authorized security research.

This skill provides Claude with deep knowledge of reverse engineering protections encountered during software analysis. It covers a wide range of techniques such as Windows and Linux anti-debugging, hardware fingerprinting for VM detection, control flow flattening, and code virtualization. It is designed to assist security professionals in identifying these barriers and implementing effective bypass strategies like patching, hooking, or symbolic execution, ensuring efficient analysis of protected binaries in authorized contexts such as malware analysis, penetration testing, and security auditing.

Key Features

01Detect and bypass environment-based anti-VM and hardware fingerprinting

02Analyze packed binaries and locate Original Entry Points (OEP)

03Interpret virtualization-based protection and custom bytecode instructions

04Identify common Windows and Linux anti-debugging API and PEB checks

05Deobfuscate complex control flows, opaque predicates, and encrypted strings

060 GitHub stars

Use Cases

01Malware analysis and behavioral inspection of protected samples

02Authorized penetration testing of proprietary software components

03Security research and Capture The Flag (CTF) reverse engineering challenges

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add gwickman/auto-dev-test-target-1 anti-reversing-techniques

For use in Claude.ai and ChatGPT

Download Skill