# so_get_function_bytes

获取函数的字节码

Agent View of the PolicyLayer registry record for `so_get_function_bytes`. HTML page: https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-get-function-bytes

## Facts

- Tool: `so_get_function_bytes`
- Server: SO Analyzer MCP (`1600822305/so-analyzer-mcp`) — https://policylayer.com/tools/1600822305-so-analyzer-mcp.md
- Homepage: https://github.com/1600822305/so-analyzer-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "so_get_function_bytes",
    "arguments": {}
  }
}
```

## Why so_get_function_bytes is rated Low

This tool queries and extracts bytecode information from SO files for analysis purposes. While it operates on sensitive artifacts (native libraries), it performs pure retrieval with no capability to modify, delete, or execute code. The blast radius is limited to information disclosure about the application's binary structure, which is typical for static analysis tools.

From the tool's own definition: "Tool name 'so_get_function_bytes' and description '获取函数的字节码' (get function bytecode) indicate data retrieval without modification. The function retrieves bytecode from a compiled binary—a read-only operation with no side effects."

## Use case

AI agents call so_get_function_bytes to retrieve information from SO Analyzer MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches SO Analyzer MCP:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "so_get_function_bytes": {}
  }
}
```

## Other tools on SO Analyzer MCP (55)

- `blutter_export_hooks` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-export-hooks.md
- `blutter_search_vip` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-vip.md
- `flutter_analyze_apk` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-analyze-apk.md
- `flutter_analyze_libapp` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-analyze-libapp.md
- `flutter_generate_hook` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-generate-hook.md
- `flutter_patch_apk` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-patch-apk.md
- `flutter_patch_ssl` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-patch-ssl.md
- `flutter_ssl_offset_v2` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-ssl-offset-v2.md
- `so_decompile` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-decompile.md
- `so_patch_branch` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-branch.md
- `so_patch_nop` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-nop.md
- `so_patch_return` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-return.md
- `blutter_func_detail` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-func-detail.md
- `blutter_parse` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-parse.md
- `blutter_search_func` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-func.md
- `blutter_search_string` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-string.md
- `flutter_check_blutter` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-check-blutter.md
- `flutter_detect` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-detect.md
- `flutter_extract_strings` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-extract-strings.md
- `flutter_find_ssl` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-find-ssl.md
- `flutter_find_vip` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-find-vip.md
- `flutter_get_version` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-get-version.md
- `so_analyze_function` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-analyze-function.md
- `so_analyze_function_advanced` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-analyze-function-advanced.md
- `so_callees` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callees.md
- `so_callers` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callers.md
- `so_callgraph` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callgraph.md
- `so_check_env` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-env.md
- `so_check_ghidra` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-ghidra.md
- `so_check_radare2` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-radare2.md
- …and 25 more: https://policylayer.com/tools/1600822305-so-analyzer-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=1600822305-so-analyzer-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/1600822305-so-analyzer-mcp
