Случайно набрел на вот такой программерский инструмент:
Object file converter
This utility can be used for converting object files between COFF/PE, OMF, ELF and Mach-O formats for all 32-bit and 64-bit x86 platforms. Can modify symbol names in object files. Can build, modify and convert function libraries across platforms. Can dump object files and executable files. Also includes a very good disassembler supporting the SSE4, AVX, AVX2, FMA and XOP instruction sets. Source code included (GPL). Manual http://www.agner.org/optimize/objconv-instructions.pdf
File name: objconv.zip, size: 720999, last modified: 2011-Aug-03.
Download http://www.agner.org/optimize/objconv.zip
Есть и другие инструменты на эту тему, но этот очень внятный и кое-что действительно МОГЕТ