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Udis86 ====== Udis86 is a disassembler engine that decodes a stream of binary machine code bytes as opcodes defined in the x86 and x86-64 class of Instruction Set Archictures. The core component of this project is the C library libudis86 which provides a clean and simple interface to disassemble binary code, and to inspect the disassembly to various degrees of details. The library is designed to aid software projects that entail analysis and manipulation of all flavors of x86 binary code. LICENSE ------- Udis86 is an open source project, distributed under the terms of the 2-clause "Simplified BSD License". A copy of the license is included with the source in LICENSE. libudis86 --------- * Full support for the x86 and x86-64 (AMD64) range of instruction set architectures. * Full support for all AMD-V, INTEL-VMX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, SMX, FPU(x87), and AMD 3Dnow! instructions. * Supports 16bit, 32bit, and 64bit disassembly modes. * Supports instruction meta-data using XML based decode tables. * Generates output in AT&T or INTEL assembler language syntaxes. * Supports flexbile input methods: File, Buffer, and Hooks. * Reentrant. * Clean and very easy-to-use API. udcli ----- udcli is a small command-line tool for your quick disassembly needs. $ echo "65 67 89 87 76 65 54 56 78 89 09 00 87" | udcli -32 -x 0000000000000000 656789877665 mov [gs:bx+0x6576], eax 0000000000000000 54 push esp 0000000000000000 56 push esi 0000000000000000 7889 js 0x93 0000000000000000 0900 or [eax], eax Documentation ------------- The libudis86 api is fully documented. The package distribution contains a Texinfo file which can be installed by invoking "make install-info". You can also find an online html version of the documentation available at http://udis86.sourceforge.net/. Autotools Build --------------- You need autotools if building from sources cloned form version control system, or if you need to regenerate the build system. The wrapper script 'autogen.sh' is provided that'll generate the build system. Author ------ Udis86 is written and maintained by Vivek Thampi (vivek.mt@gmail.com).