1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Description
# -----------
# Print information about a Android OAT files
import sys
import os
import argparse
import traceback
import lief
from lief import OAT
from lief import Logger
Logger.set_level(lief.LOGGING_LEVEL.INFO)
EXIT_STATUS = 0
terminal_rows, terminal_columns = 100, 100
try:
terminal_rows, terminal_columns = os.popen('stty size', 'r').read().split()
except ValueError:
pass
class exceptions_handler(object):
func = None
def __init__(self, exceptions, on_except_callback=None):
self.exceptions = exceptions
self.on_except_callback = on_except_callback
def __call__(self, *args, **kwargs):
if self.func is None:
self.func = args[0]
return self
try:
return self.func(*args, **kwargs)
except self.exceptions as e:
global EXIT_STATUS
print("{} raised: {}".format(self.func.__name__, e))
EXIT_STATUS = 1
if self.on_except_callback is not None:
self.on_except_callback(e)
else:
print("-" * 60)
print("Exception in {}: {}".format(self.func.__name__, e))
exc_type, exc_value, exc_traceback = sys.exc_info()
traceback.print_tb(exc_traceback)
print("-" * 60)
@exceptions_handler(Exception)
def print_information(binary):
print("== Information ==")
format_str = "{:<30} {:<30}"
format_hex = "{:<30} 0x{:<28x}"
format_dec = "{:<30} {:<30d}"
android_version = lief.OAT.android_version(binary.header.version)
code_name = lief.Android.code_name(android_version)
version = lief.Android.version_string(android_version)
print("Version: {} - Android {} {}".format(binary.header.version, version, code_name))
print("Number of dex files: {}".format(len(binary.oat_dex_files)))
print("Number of classes: {}".format(len(binary.classes)))
print("Number of methods: {}".format(len(binary.methods)))
print("")
@exceptions_handler(Exception)
def print_header(binary):
format_str = "{:<33} {:<30}"
format_hex = "{:<33} 0x{:<28x}"
format_dec = "{:<33} {:<30d}"
print("== Header ==")
header = binary.header
print(header)
@exceptions_handler(Exception)
def print_dex_files(binary):
format_str = "{:<33} {:<30}"
format_hex = "{:<33} 0x{:<28x}"
format_dec = "{:<33} {:<30d}"
oat_dex_files = binary.oat_dex_files
print("== Dex files ==")
for oat_dex in oat_dex_files:
print(oat_dex)
@exceptions_handler(Exception)
def print_classes(binary):
format_str = "{:<33} {:<30}"
format_hex = "{:<33} 0x{:<28x}"
format_dec = "{:<33} {:<30d}"
classes = binary.classes
print("== Classes ==")
for cls in classes:
print(cls)
@exceptions_handler(Exception)
def print_methods(binary):
format_str = "{:<33} {:<30}"
format_hex = "{:<33} 0x{:<28x}"
format_dec = "{:<33} {:<30d}"
methods = binary.methods
print("== Methods ==")
for m in methods:
print(m)
def main():
parser = argparse.ArgumentParser(usage='%(prog)s [options] oat files')
parser.add_argument('-a', '--all',
action='store_true', dest='show_all',
help='Show all information')
parser.add_argument('-H', '--header',
action='store_true', dest='show_header',
help='Display header')
parser.add_argument('-c', '--classes',
action='store_true', dest='show_classes',
help='Display classes')
parser.add_argument('-d', '--dex',
action='store_true', dest='show_dex',
help='Display Dex files')
parser.add_argument('-m', '--methods',
action='store_true', dest='show_methods',
help='Display Methods')
parser.add_argument('-x', '--extract',
action='store_true', dest='extract_dex',
help='Extract DEX files')
parser.add_argument("binary",
metavar="<oat-file>",
help='Target OAT File')
args = parser.parse_args()
binary = None
try:
binary = OAT.parse(args.binary)
except lief.exception as e:
print(e)
sys.exit(1)
print_information(binary)
if args.show_header or args.show_all:
print_header(binary)
if (args.show_dex or args.show_all) and len(binary.oat_dex_files) > 0:
print_dex_files(binary)
if args.show_classes and len(binary.classes) > 0:
print_classes(binary)
if args.show_methods and len(binary.methods) > 0:
print_methods(binary)
sys.exit(EXIT_STATUS)
if __name__ == "__main__":
main()
|
