binary-analysis

name	binary-analysis
description	Static binary reverse engineering, PE/ELF structural analysis, pattern scanning, disassembly, and binary patch generation.

Binary Analysis Skill

This skill provides step-by-step procedures for static binary reverse engineering and analysis.

Core Capabilities

1. PE/ELF Structure Parsing: Inspect headers, sections, exported symbols, imported DLLs, and EntryPoint:

   python .agents/tools/re-toolkit/cli.py parse-pe <target_file> --json
   

2. Instruction Disassembly: Disassemble raw binary or specific section offsets:

   python .agents/tools/re-toolkit/cli.py disasm <target_file> --offset 0x1000 --length 128 --arch x86_64
   

3. Pattern Scanning (AOB Scanner): Locate code patterns across memory sections with wildcards:

   from pe_parser import PEParser
   from disasm import pattern_scan
   
   with open("target.exe", "rb") as f:
       data = f.read()
   offsets = pattern_scan(data, "48 89 5c 24 ?? 55 48 83 ec")
   print("Found offsets:", [hex(o) for o in offsets])
   

4. Instruction Micro-Emulation: Test and execute arithmetic / logic routines in isolation without running target binaries:

   python .agents/tools/re-toolkit/cli.py emulate --code "B82A000000505BC3"