3 <title>Udis86 - Disassembler Library for x86 and AMD64 (x86-64)</title>
4 <style type="text/css">@import 'style.css';</style>
7 <div id="topbar"><h1>Udis86 - Disassembler Library for x86 and AMD64</h1></div>
15 <a href="udis86.pdf">Documentation</a> ·
16 <a href="x86optable.xml">XML Optable</a> ·
17 <a href="#help">Help!</a> ·
18 <a href="#author">Author</a> ·
19 <a href="http://udis86.cvs.sourceforge.net/udis86/ud/CHANGES?view=markup&pathrev=HEAD">Changes</a> ·
20 <a href="http://sourceforge.net/projects/udis86">SF Project Page</a>
25 <p>Udis86 is an easy-to-use minimalistic disassembler library (<i>libudis86</i>)
26 for the x86 and AMD64 (x86-64) range of instruction set architectures. The primary
27 intent of the design and development of udis86 is to aid software development
28 projects that entail binary code analysis.</p>
31 <big>Latest Release: <a href="http://prdownloads.sourceforge.net/udis86/udis86-1.7.tar.gz?download">udis86-1.7.tar.gz</a></big>
36 <li>Full support for the <i>x86 and x86-64 (AMD64)</i> range of instruction set
38 <li>Full support for all <i> AMD-V, INTEL-VMX, MMX, SSE, SSE2, SSE3, FPU(x87), and
39 AMD 3Dnow! </i> instructions.</li>
40 <li>Supports 16bit, 32bit, and 64bit disassembly modes.</li>
41 <li>Supports instruction meta-data using XML based decode tables.</li>
42 <li>Generates output in <i>AT&T</i> or <i>INTEL</i> assembler language syntaxes.</li>
43 <li>Supports flexbile input methods: File, Buffer, and Hooks.</li>
44 <li>Thread-safe and Reentrant.</li>
45 <li>Clean and very easy-to-use API.</li>
50 A front-end incarnation of this library, udcli is a small command-line tool
51 for your quick disassembly needs.
53 <div style="text-align:center; padding: 1em;">
54 <img src="ss.jpg" style="border: 1px double; padding: 2px;"/>
60 I am looking for developers who can help me with udis86 in the following
64 <li>Maintenance of the build system (especially for Windows)</li>
65 <li>Maintenance of the x86optable (adding new instructions, meta-data, etc.)</li>
66 <li>Testing udis86</li>
67 <li>Writing extensions for dynamic languages.</li>
70 If you are interested, let me know at vivekATsig9DOTcom.
75 <p>Udis86 is a creation of <a href="http://sig9.com/vivek/">Vivek Mohan</a>.
76 You can reach me at <i>vivek[at]sig9[dot]com</i>. Please let me know if you are
77 using udis86, have ideas for it, or would like to comment on it.</p>
80 <div style="text-align:center"><small>© 2006, 2007, 2008 Vivek Mohan</small></div>