Smiasm – Reverse Engineering Framework in Python

What is Miasm?

Miasm is a a free and open source (GPLv2) reverse engineering framework. Miasm aims at analyzing/modifying/generating binary programs.

Here is a non exhausting list of features:

  •  opening/modifying/generating PE/ELF 32/64 le/be using Elfesteem
  •  Assembling/Disassembling ia32/ppc/arm
  •  Representing assembly semantic using intermediate language
  •  Emulating using jit (dynamic code analysis, unpacking, …)
  •  Expression simplification for automatic de-obfuscation
  •  Graphic disassembler using Grandalf 

How does it work?

Miasm embed its own disassembler, intermediate language and instruction semantic. It is written in Python.

To emulate code, it uses libtcc to jit C code generate from intermediate representation. It can emulate shellcodes, parts of binaries. Python callback can be executed to emulate library functions.

For more details and download: