disas.py

#coding=utf-8
import sys,os
import re
from collections import namedtuple

Code = namedtuple('Code',['address','binary','opecode','operand'])

def load_assembler(file_name):
	part = re.compile(r"\s(?P<address>\w+):\s+(?P<binary>(\w\w\s)+)\s+((?P<opecode>\w+)(\s+(?P<operand>.*))?)?$")
	data = [i.strip('\n') for i in open(file_name)]
	ret = []
	i = 0
	text_section = False
	while i < len(data):
		line = data[i]
		if line == "Disassembly of section .text:":
			print line
			text_section = True
			i += 3
			continue
		if text_section:
			if line == "":
				break
			m = part.match(line)
			code = Code._make([m.group(field) for field in Code._fields])
			if code.opecode is None:
				ret[-1].binary += code.binary
			else:
				ret.append(code)
		i += 1

	for i in ret:
		print i

def main():
	load_assembler(sys.argv[1])


if __name__ == '__main__':
	main()