func-naming SKILL.md skillA

func-naming from index-login/mobilere-skill is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add index-login/mobilere-skill/func-naming@git:20261108.0f92827

Pins git:20261108.0f92827 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
index-login/mobilere-skill
Path
.kilo/skill/func-naming/SKILL.md
Versions recorded
2
Latest version
git:20261108.0f92827, committed Nov 8, 2026
First version recorded
Oct 23, 2026
Size
6,583 bytes
Repository stars
252
License
MIT

已知地址判断函数用途/算法(无符号函数命名):先查 .dynsym,再取字符串/魔数/成对调用特征,最后回填命名。SO 层深挖的单步能力,入口仍在 frida-mobile-security;恢复结构体用 native-analysis §3.7,判漏洞用 native-audit。.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# func-naming - 无符号函数命名

输入一个地址,输出"它是什么函数 / 什么算法"。

## 何时用 / 何时不用

| 用 | 不用 |
|---|---|
| 已有地址(callers / strref / 崩溃偏移 / hook 栈),函数无符号 | 函数已有符号 → 先查 `.dynsym`,命中直接用 |
| 要判断算法(哈希/编码/压缩/加解密) | 要恢复参数布局 → [native-analysis.md ›「3.7 结构体恢复(偏移聚合)」](../../../references/native-analysis.md#37-结构体恢复偏移聚合) |
| 要给报告/后续 hook 一个可读名字 | 要判漏洞/可达性 → `references/native-audit.md` |

## 前置

0. **先定地址体系**(混用必空 hook):

   | 来源 | 地址类型 |
   |---|---|
   | `so.py` / Frida | ELF **vaddr** → `mod.base.add(vaddr)` |
   | **IDA** | ELF **vaddr**(imagebase 通常 0) |
   | **Ghidra** | vaddr **+ image_base**(默认 `0x100000`,用 `ghidra_get_current_program_info` 确认) |
   | 文件偏移 | 查 PT_LOAD;**vaddr ≠ offset 时不可当 vaddr 用** |

   拿地址先问它来自哪个工具。同一地址 IDA 能跳、Ghidra 打空,是基址差,不是代码问题。
   (`so.py info` 的 `raw=YES/NO` 只表示该段 `vaddr == offset`,不是错误。)

1. `.so` 已拉到本地(`adb pull`)。
2. 记录地址来源(哪条字符串 / 哪个 caller / 哪个崩溃偏移)。
3. `so.py` 可用;`llvm-nm` 在 NDK bin 下(不在 PATH)。
4. 不熟 `so.py` / Ghidra 的完整用法时,先看 [native-analysis.md ›「3.5 SO 分析顺序(tools/so.py 离线工具)」](../../../references/native-analysis.md) 与 [「四、SO 静态分析(Ghidra MCP)」](../../../references/native-analysis.md)。

## 步骤

### 1. 先查符号表(30 秒,最容易漏)

```bash
python3 tools/so.py info <so> --json
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add index-login/mobilere-skill/func-naming@sha256:82f032c7cecdca5f

The line at the top of this page pins the label git:20261108.0f92827, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_xrfycrs45f2fqqln.svg)](https://markdownregistry.com/a/art_xrfycrs45f2fqqln)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Oct 23, 2026 and Nov 8, 2026, about one every 16 days.

versioncommittedcommitsizeaudit
git:20261108.0f92827 latest2026-11-08 0f92827 6,583 BA view · diff
git:20261023.28a56db2026-10-23 28a56db 5,717 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (6583 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

index-login/mobilere-skill · 252 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xrfycrs45f2fqqln
GET https://markdownregistry.com/api/v1/resolve?ref=index-login/mobilere-skill/func-naming
GET https://markdownregistry.com/api/v1/blob/82f032c7cecdca5fb1e3a5f87668c35356e95c13408f155f59fa244315c76955

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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AGENTS.md AGENTS.md file
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