| name | macos-reverse |
| description | Use for authorized macOS and Mach-O reverse engineering including codesign, Objective-C/Swift recovery, endpoint security surfaces, and Apple platform malware analysis. |
分類整合:此項目來自 reverse-skill-router 套件。本文中的 <skill-root> 與「包根目錄」指 ../../Security-and-Compliance/reverse-skill-router;共享資源及其他專項 skill 以該目錄為準。
macOS / Mach-O Reverse Engineering
ACTION REQUIRED(读完后立刻执行)
NOW: 读取 ../../Security-and-Compliance/reverse-skill-router/field-journal/precedent-reverse.md
NOW: 确认目标为 macOS/Mach-O/App bundle(iOS IPA → mobile-reverse/)
NEXT: tool-index;jtool2/lldb 等
ACT: 签名与装载信息 → 静态 → 动态(lldb/Frida)
适用场景
- Mach-O 可执行文件 / dylib / framework
- .app bundle、LaunchAgent/Daemon
- Objective-C / Swift 符号与 runtime
- 公证/签名、Hardened Runtime、TCC 相关行为分析
- macOS 恶意软件静态/动态分析(联合 malware-analysis)
工作流
1. 包体与签名
file target
codesign -dv --verbose=4 target
spctl -a -vv target 2>&1
otool -L target
2. 静态
□ class-dump / swift-demangle / Hopper / Ghidra / IDA
□ 字符串与 XPC 服务名、TCC 敏感 API
□ LC_LOAD_dylib 依赖与 rpath
3. 动态
□ lldb / Frida
□ fs_usage / log stream 观察
□ 网络:联合 protocol-reverse 或代理
工具链
| 工具 | 用途 |
|---|
| otool / nm / codesign | 系统自带 |
| Hopper / Ghidra / IDA | 反编译 |
| class-dump / dsdump | ObjC |
| Frida / lldb | 动态 |
| jtool2 | Mach-O |
参考
references/macho-triage.md
../../Security-and-Compliance/reverse-skill-router/mobile-reverse/(iOS) ../../Security-and-Compliance/reverse-skill-router/ghidra-reverse/ ../../Security-and-Compliance/reverse-skill-router/malware-analysis/
路由上下文
上游: MASTER R31
下游: iOS → mobile-reverse;通用样本 → malware-analysis
任务完成自检