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Contents
# Mario Vilas, http://breakingcode.wordpress.com
# Licensed under BSD in 2016
# Example code
import distorm3
import sys
import optparse
# Parse the command line arguments
usage = 'Usage: %prog [--b16 | --b32 | --b64] filename [offset]'
parser = optparse.OptionParser(usage=usage)
parser.add_option( '--b16', help='80286 decoding',
action='store_const', dest='dt', const=distorm3.Decode16Bits )
parser.add_option( '--b32', help='IA-32 decoding [default]',
action='store_const', dest='dt', const=distorm3.Decode32Bits )
parser.add_option( '--b64', help='AMD64 decoding',
action='store_const', dest='dt', const=distorm3.Decode64Bits )
parser.set_defaults(dt=distorm3.Decode32Bits)
options, args = parser.parse_args(sys.argv)
if len(args) < 2:
parser.error('missing parameter: filename')
filename = args[1]
offset = 0
length = None
if len(args) == 3:
try:
offset = int(args[2], 10)
except ValueError:
parser.error('invalid offset: %s' % args[2])
if offset < 0:
parser.error('invalid offset: %s' % args[2])
elif len(args) > 3:
parser.error('too many parameters')
# Read the code from the file
try:
code = open(filename, 'rb').read()
except Exception as e:
parser.error('error reading file %s: %s' % (filename, e))
# Print each decoded instruction
# This shows how to use the Deocode - Generator
iterable = distorm3.DecodeGenerator(offset, code, options.dt)
for (offset, size, instruction, hexdump) in iterable:
print("%.8x: %-32s %s" % (offset, hexdump, instruction))
# It could also be used as a returned list:
# l = distorm3.Decode(offset, code, options.dt)
# for (offset, size, instruction, hexdump) in l:
# print("%.8x: %-32s %s" % (offset, hexdump, instruction))
Version data entries
80 entries across 80 versions & 1 rubygems