ghidra-reverse
Use for free/open reverse engineering with Ghidra (headless or GUI), including decompile, cross-refs, and optional Ghidra MCP workflows when IDA is unavailable.
Works with
--- name: ghidra-reverse description: Use for free/open reverse engineering with Ghidra (headless or GUI), including decompile, cross-refs, and optional Ghidra MCP workflows when IDA is unavailable. license: MIT --- # Ghidra Reverse Engineering ## ACTION REQUIRED(读完后立刻执行) 1. `NOW`: 读取 `../field-journal/precedent-reverse.md` 2. `NOW`: 确认需要 **Ghidra**(无 IDA / 偏好开源 / 批量 headless) 3. `NEXT`: 读 `../tool-index.md` 查 ghidra / ghidra-mcp 路径 4. `NEXT`: 缺工具 → bootstrap `ghidra-mcp`(若 manifest 支持)或按手动步骤装 Ghidra 5. `ACT`: 导入样本 → 自动分析 → 导出关键函数反编译 ## 适用场景 - 无 IDA 许可证时的主逆向入口 - 批量 headless 分析 / CI 中反编译 - Ghidra 脚本(Java/Python Jython/PyGhidra)自动化 - 与 `binary-diff` / `patch-diff-exploit` 的 ghidriff 联动 ## 与 IDA 分工 | 需求 | 优先 | |------|------| | 已有 IDA MCP 深挖 | `ida-reverse/` | | 开源 / 批量 / 教学 | **本 skill** | | 仅 CLI 快速侦察 | `radare2/` | ## 工作流 ### 1. 项目与自动分析 ```text □ 新建 Project → Import 文件 → Analyze(默认分析器) □ 记录语言/编译器识别结果与基址 □ 标记入口、导出表、字符串 xref ``` ### 2. 关键函数 ```text □ 从字符串 / 导入 API 反查 □ Decompile 窗口还原算法 □ 重命名函数/变量;写 Plate comment □ 需要动态时交接 Frida/GDB(reverse-engineering 动态章) ``` ### 3. Headless(批量) ```bash # 示例:analyzeHeadless 路径因安装而异,MUST 从 tool-index 取 analyzeHeadless /path/to/project Proj -import sample.bin -postScript ExportDecomp.py ``` ### 4. MCP(若已配置) ```text □ 确认 ghidra MCP 端口(常见 8765,以 tool-index 为准) □ 用 MCP 工具拉反编译 / xrefs,禁止猜端口 ``` ## 工具链 | 工具 | 用途 | 自举 | |------|------|------| | Ghidra | 反编译主工具 | 手动 release / 包管理器 | | ghidra-mcp | AI 桥 | bootstrap 能力名 `ghidra-mcp` | | ghidriff | 补丁差分 | 见 `patch-diff-exploit` | ## 参考 - `references/ghidra-cheatsheet.md` - `../ida-reverse/` `../radare2/` `../binary-diff/` ## 路由上下文 **上游**: MASTER R22 **下游**: 动态验证 → Frida/GDB;利用 → `pwn-chain` **同级**: `ida-reverse`(商业深挖) ## 任务完成自检 - [ ] 是否基于真实 Ghidra/tool-index 路径? - [ ] 是否标注函数地址与重命名? - [ ] 是否有可复现步骤? - [ ] Checklist / journal?
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