56 lines
2.2 KiB
Python
56 lines
2.2 KiB
Python
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#!/usr/bin/env python
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# Copyright (c) 2015-2019 Vector 35 Inc
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to
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# deal in the Software without restriction, including without limitation the
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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# sell copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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# Thanks to @theqlabs from arm.ninja for the nice writeup and idea for this plugin:
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# http://arm.ninja/2016/03/08/intro-to-binary-ninja-api/
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import sys
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from itertools import chain
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from binaryninja.binaryview import BinaryViewType
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from binaryninja.enums import LowLevelILOperation
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def print_syscalls(fileName):
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""" Print Syscall numbers for a provided file """
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bv = BinaryViewType.get_view_of_file(fileName)
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calling_convention = bv.platform.system_call_convention
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if calling_convention is None:
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print('Error: No syscall convention available for {:s}'.format(bv.platform))
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return
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register = calling_convention.int_arg_regs[0]
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for func in bv.functions:
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syscalls = (il for il in chain.from_iterable(func.low_level_il)
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if il.operation == LowLevelILOperation.LLIL_SYSCALL)
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for il in syscalls:
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value = func.get_reg_value_at(il.address, register).value
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print("System call address: {:#x} - {:d}".format(il.address, value))
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if __name__ == "__main__":
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if len(sys.argv) != 2:
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print('Usage: {} <file>'.format(sys.argv[0]))
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else:
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print_syscalls(sys.argv[1])
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