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
|
#!/usr/bin/env python
# Copyright (c) 2015-2016 Vector 35 LLC
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
# IN THE SOFTWARE.
# Thanks to @theqlabs from arm.ninja for the nice writeup and idea for this plugin:
# http://arm.ninja/2016/03/08/intro-to-binary-ninja-api/
import sys
from itertools import chain
from binaryninja import BinaryView, core
def print_syscalls(bv):
""" Print Syscall numbers for a provided binaryview """
calling_convention = bv.platform.system_call_convention
if not calling_convention:
print('Error: No syscall convention available for {:s}'.format(bv.platform))
return
register = calling_convention.int_arg_regs[0]
for func in bv.functions:
syscalls = (il for il in chain.from_iterable(func.low_level_il)
if il.operation == core.BNLowLevelILOperation.LLIL_SYSCALL)
for il in syscalls:
value = func.get_reg_value_at(il.address, register).value
print("System call address: {:#x} - {:d}".format(il.address, value))
def main():
if len(sys.argv) != 2:
print('Usage: {} <file>'.format(sys.argv[0]))
return -1
target = sys.argv[1]
bv = BinaryView.open(target)
view_type = next(bvt for bvt in bv.available_view_types if bvt.name != 'Raw')
if not view_type:
print('Error: Unable to get any other view type besides Raw')
return -1
bv = bv.file.get_view_of_type(view_type.name)
bv.update_analysis_and_wait()
print_syscalls(bv)
if __name__ == "__main__":
sys.exit(main())
|
