by lkimuk
An intelligent reverse engineering analysis tool designed for multiple target platforms, currently supporting HarmonyOS (HAP/APP/ABC) and Android (APK/AAB).
# Add to your Claude Code skills
git clone https://github.com/lkimuk/ReArkLast scanned: 9/8/2026
{
"issues": [],
"status": "PASSED",
"scannedAt": "2026-09-08T08:38:28.860Z",
"npmAuditRan": true,
"pipAuditRan": true,
"promptInjectionRan": true
}ReArk is an open-source ai agents skill for AI coding assistants such as Claude Code, Codex CLI, and ChatGPT, built by lkimuk. An intelligent reverse engineering analysis tool designed for multiple target platforms, currently supporting HarmonyOS (HAP/APP/ABC) and Android (APK/AAB). It has 134 GitHub stars.
Yes. ReArk passed SkillsLLM's automated security scan — a dependency vulnerability audit plus prompt-injection heuristics — with no high-severity issues. You can read the full report in the Security Report section on this page.
Clone the repository with "git clone https://github.com/lkimuk/ReArk" and add it to your Claude Code skills directory (see the Installation section above).
ReArk is primarily written in C++. It is open-source under lkimuk on GitHub, so you can review or fork the full source.
Yes. SkillsLLM lists many other AI Agents skills you can browse and compare side by side. Open the AI Agents category from the badge at the top of this page, or use the Related Skills and comparison links further down to weigh ReArk against similar tools.
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⚠️ Third-Party Software Notice
This skill is third-party open-source software developed and hosted independently on GitHub. SkillsLLM is an informational directory and does not control or maintain the underlying repository.
Any security checks, ratings, or warnings displayed by SkillsLLM are automated and limited in scope. They do not constitute a security certification or guarantee that the software is safe, error-free, or free from malicious code, vulnerabilities, compromised dependencies, or prompt-injection risks.
Review the source code, permissions, dependencies, and configuration before installing or running any third-party skill. Use is at your own risk. To the maximum extent permitted by applicable law, SkillsLLM is not liable for losses arising from third-party software.
English | 简体中文
ReArk is a professional reverse engineering tool for HarmonyOS NEXT applications. It analyzes .hap, .app, and .abc files, with support for disassembly, decompilation, string analysis, cross-references, signature inspection, re-signing, package browsing, repackaging, application metadata, Agent-assisted analysis, device interaction, and evidence trace analysis.
ReArk lowers the barrier to HarmonyOS application analysis. Use it to review app security, work through HarmonyOS CTF challenges, reverse application logic, automate interactions on HarmonyOS devices, inspect runtime logs, and build your own analysis workflow.
Download and run:
ReArk-0.2.0-windows-x64-setup.exe
Package Analysis
.hap, .app, and .abc filesStatic Analysis
Signing And Packaging
ReArk Agent
Device Connection
| Workspace overview | Ark disassembly |
|---|---|
| ABC / Hex inspection | Strings |
|---|---|
| ReArk Agent | Agent analysis |
|---|---|
| Device runtime | ABC trace view |
|---|---|
Use ReArk only for legally authorized reverse engineering, interoperability research, malware analysis, and security research.
When using ReArk Agent with remote model providers, avoid submitting secrets, certificates, user data, trade secrets, or other sensitive content.
ReArk is licensed under the Apache License 2.0. See LICENSE for details.
Third-party notices are listed in THIRD_PARTY_NOTICES.md.