deobfuscating-javascript-malware

by Cybersecurity Skills

Deobfuscates malicious JavaScript found in phishing pages, web skimmers, and dropper scripts by reversing encoding layers, eval chains, string manipulation, and control-flow obfuscation to reveal the original malicious logic. Use when investigating a phishing page's obfuscated JavaScript, analyzing a Magecart-style web skimmer, or deobfuscating a JavaScript dropper that fetches second-stage malware.

v1.0.1New

#cybersecurity-skills

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Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install cybersecurity-skills-deobfuscating-javascript-malware

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Claude Code

~/.claude/skills/<skill>/SKILL.md

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One-click setup for your editor

Run in your project root

npx @skills-hub-ai/cli install cybersecurity-skills-deobfuscating-javascript-malware --target claude-code

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Frequently asked questions about deobfuscating-javascript-malware

What does the deobfuscating-javascript-malware skill do?

How do I install the deobfuscating-javascript-malware skill?

Run `npx @skills-hub-ai/cli install cybersecurity-skills-deobfuscating-javascript-malware` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/cybersecurity-skills-deobfuscating-javascript-malware/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does deobfuscating-javascript-malware work with?

deobfuscating-javascript-malware runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the deobfuscating-javascript-malware skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use deobfuscating-javascript-malware after installing it?

In Claude Code, type `/cybersecurity-skills-deobfuscating-javascript-malware` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the deobfuscating-javascript-malware skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.