Mastering REA

See a feature you like. Understand how it works, with evidence you can trust.

AI agents connected to real reverse engineering tools are changing how software is analyzed. REA (Reverse Engineer Anything) lets coding agents investigate native binaries, Electron and JavaScript apps, websites, network captures, .NET assemblies, Android APKs and firmware through one CLI and MCP server. This book teaches you to use it professionally: fast, verifiable and within the law.

Built around a practice project you create yourself, every chapter combines clear explanations, runnable examples and exercises. You will learn to:

• Install and configure REA safely with Ghidra, Hopper or IDA, JADX and other providers
• Run investigations from the terminal and steer your AI agent with precise prompts
• Trace features across Electron IPC bridges, Android classes and native call graphs
• Separate observations from inferences and unknowns, and verify reconstructions with reproducible tests
• Build compatible implementations through a clean-room process
• Audit and harden your own releases, verify your supply chain and automate checks in CI

Includes a complete disclaimer and responsible-use guide, a legal pre-flight checklist, a CLI cheat sheet, MCP tool reference, templates, an assembly and bytecode primer and a lab builder script.

Written for developers new to reverse engineering and for security professionals adopting agent-assisted analysis. Independent guide, not affiliated with the REA project.

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