Claude Code Skills·Claude Skills·The open SKILL.md registry for Claude
ClaudSkills / Security / threat-hunting

C2 Evasion Methodology

Category: Security  ·  Sub-category: threat-hunting  ·  Last updated:
C2框架免杀方法论:分析 C2 源码、搜索检测规则(YARA/Sigma/Snort)、逐规则分析、修改源码绕过检测。当遇到 YARA/Sigma/Snort 规则触发告警、beacon/implant 被杀软检测到时使用。第一步:确认 implant/beacon 语言和架构;第二步:搜索对应检测规则并逐规则分析修改

What this skill does

C2 Evasion Methodology is a community-contributed Claude Code skill in the threat-hunting sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/c2-evasion-methodology/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The C2 Evasion Methodology Claude Code skill is built for security engineers, penetration testers, DevSecOps practitioners, and development teams hardening codebases and infrastructure. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/c2-evasion-methodology
curl -L https://claudskills.com/skills/c2-evasion-methodology/SKILL.md \
  -o ~/.claude/skills/c2-evasion-methodology/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/c2-evasion-methodology/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/c2-evasion-methodology/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\c2-evasion-methodology\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Attribution & license

More Security skills

Browse all Security skills in the ClaudSkills registry, or explore these other picks from the same category:

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills.  ·  What's New  ·  Install guide  ·  About  ·  llms.txt

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