1#!/usr/bin/env python
2
3# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
4
5from __future__ import print_function
6from capstone import *
7import binascii
8from xprint import to_hex
9
10
11X86_CODE32 = b"\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00\x00\x91\x92"
12RANDOM_CODE = b"\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78"
13
14all_tests = (
15        (CS_ARCH_X86, CS_MODE_32, X86_CODE32, "X86 32 (Intel syntax)", None),
16        (CS_ARCH_ARM, CS_MODE_ARM, RANDOM_CODE, "Arm", None),
17)
18
19
20# Sample callback for SKIPDATA option
21def testcb(buffer, size, offset, userdata):
22    # always skip 2 bytes of data
23    return 2
24
25
26# ## Test class Cs
27def test_class():
28    for (arch, mode, code, comment, syntax) in all_tests:
29        print('*' * 16)
30        print("Platform: %s" %comment)
31        print("Code: %s" % to_hex(code))
32        print("Disasm:")
33
34        try:
35            md = Cs(arch, mode)
36
37            if syntax is not None:
38                md.syntax = syntax
39
40            md.skipdata = True
41
42            # Default "data" instruction's name is ".byte". To rename it to "db", just use
43            # the code below.
44            md.skipdata_setup = ("db", None, None)
45
46            # NOTE: This example ignores SKIPDATA's callback (first None) & user_data (second None)
47            # Can also use dedicated setter
48            #md.skipdata_mnem = 'db'
49
50            # To customize the SKIPDATA callback, use the line below.
51            #md.skipdata_setup = (".db", testcb, None)
52
53            # Or use dedicated setter with custom parameter
54            #md.skipdata_callback = (testcb, 42)
55
56            # Or provide just a function
57            #md.skipdata_callback = testcb
58            # Note that reading this property will always return a tuple
59            #assert md.skipdata_callback == (testcb, None)
60
61            for insn in md.disasm(code, 0x1000):
62                #bytes = binascii.hexlify(insn.bytes)
63                #print("0x%x:\t%s\t%s\t// hex-code: %s" %(insn.address, insn.mnemonic, insn.op_str, bytes))
64                print("0x%x:\t%s\t%s" % (insn.address, insn.mnemonic, insn.op_str))
65
66            print("0x%x:" % (insn.address + insn.size))
67            print
68        except CsError as e:
69            print("ERROR: %s" % e)
70
71
72if __name__ == '__main__':
73    test_class()
74