udis86 ☆
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Description:
Minimalistic disassembler library for x86
Type: Formula  |  Latest Version: 1.7.2@0  |  Tracked Since: Oct 11, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: disassembler x86 reverse-engineering library c
Install: brew install udis86
About:
Udis86 is an x86 disassembler library designed for integration into security and analysis tools. It provides a clean API for decoding instructions into a structured format, supporting both 32-bit and 64-bit modes. Its lightweight nature makes it ideal for embedding in projects requiring efficient binary analysis without heavy dependencies.
Key Features:
  • Supports x86 and x86-64 instruction sets
  • Simple C API for easy integration
  • Decodes instructions into structured output
  • Lightweight and dependency-free
Use Cases:
  • Reverse engineering and malware analysis
  • Building custom debuggers or disassemblers
  • Educational tools for assembly language
Alternatives:
  • capstone – Capstone is multi-architecture and more feature-rich, but udis86 is simpler and lighter for x86-only needs.
Version History
Detected Version Rev Change Commit
Oct 11, 2025 8:22pm 1 VERSION_BUMP ae682028
Oct 11, 2025 11:38am 1 VERSION_BUMP 67d32a32
Sep 11, 2025 11:23pm 1 VERSION_BUMP 758e4bf9
Sep 12, 2024 12:05am 1 VERSION_BUMP ba058dae
Nov 13, 2023 2:42pm 1 VERSION_BUMP 3a77bcae
Dec 26, 2022 2:49pm 1 VERSION_BUMP 63116d72
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