Anti Debugging Techniques

Comprehensive playbook for detecting and bypassing anti-debug protections in native binaries. Covers the full spectrum: Linux ptrace tricks, /proc parsing, signal hijacking, Windows PEB flags, NtQueryInformationProcess calls, TLS callbacks, hardware breakpoint detection, and timing checks via rdtsc. Each technique includes a quick reference table showing first-choice and backup bypass methods, from LD_PRELOAD shims to ScyllaHide automation. The cross-reference matrix rates reliability and tool compatibility across GDB, x64dbg, WinDbg, and Frida. Indispensable when you're staring at a protected binary that kills itself the moment you attach a debugger. Routes cleanly to obfuscation and VM reversing skills when protections are layered.

Install to Claude Code

npx -y skills add yaklang/hack-skills --skill anti-debugging-techniques --agent claude-code