Individual skill

ctf-source-audit

CTF 挑战中的源码审计方法。当发现 .git 目录、.bak/.zip 备份、/proc/self/environ 泄露源码时使用。与真实代码审计不同——CTF 源码中的漏洞是故意设置的，通常只有 1-2 个关键点。先找危险函数（sink），再追溯输入（source）到该函数的路径。覆盖 PHP/Python/Node.js/Java 四种语言的危险函数和漏洞模式

skills/ctf/ctf-source-audit/SKILL.md

Source commit c0d3a4645f26be5b94f64344b501db4191dc9788

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

No

Repository scan complete

No

Skill scan complete

No

Observed behavior

Not checked yet

Last checked

Nov 3, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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