96 lines
3.4 KiB
Python
Executable File
96 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
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# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
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from __future__ import print_function
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from capstone import *
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from capstone.arm import *
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from xprint import to_hex, to_x, to_x_32
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ARM_CODE = b"\xED\xFF\xFF\xEB\x04\xe0\x2d\xe5\x00\x00\x00\x00\xe0\x83\x22\xe5\xf1\x02\x03\x0e\x00\x00\xa0\xe3\x02\x30\xc1\xe7\x00\x00\x53\xe3"
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ARM_CODE2 = b"\xd1\xe8\x00\xf0\xf0\x24\x04\x07\x1f\x3c\xf2\xc0\x00\x00\x4f\xf0\x00\x01\x46\x6c"
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THUMB_CODE2 = b"\x4f\xf0\x00\x01\xbd\xe8\x00\x88\xd1\xe8\x00\xf0"
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THUMB_CODE = b"\x70\x47\xeb\x46\x83\xb0\xc9\x68\x1f\xb1"
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all_tests = (
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(CS_ARCH_ARM, CS_MODE_ARM, ARM_CODE, "ARM"),
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(CS_ARCH_ARM, CS_MODE_THUMB, THUMB_CODE, "Thumb"),
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(CS_ARCH_ARM, CS_MODE_THUMB, ARM_CODE2, "Thumb-mixed"),
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(CS_ARCH_ARM, CS_MODE_THUMB, THUMB_CODE2, "Thumb-2"),
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)
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def print_insn_detail(insn):
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# print address, mnemonic and operands
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print("0x%x:\t%s\t%s" % (insn.address, insn.mnemonic, insn.op_str))
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# "data" instruction generated by SKIPDATA option has no detail
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if insn.id == 0:
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return
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if len(insn.operands) > 0:
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print("\top_count: %u" % len(insn.operands))
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c = 0
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for i in insn.operands:
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if i.type == ARM_OP_REG:
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print("\t\toperands[%u].type: REG = %s" % (c, insn.reg_name(i.reg)))
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if i.type == ARM_OP_IMM:
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print("\t\toperands[%u].type: IMM = 0x%s" % (c, to_x_32(i.imm)))
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if i.type == ARM_OP_PIMM:
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print("\t\toperands[%u].type: P-IMM = %u" % (c, i.imm))
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if i.type == ARM_OP_CIMM:
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print("\t\toperands[%u].type: C-IMM = %u" % (c, i.imm))
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if i.type == ARM_OP_FP:
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print("\t\toperands[%u].type: FP = %f" % (c, i.fp))
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if i.type == ARM_OP_MEM:
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print("\t\toperands[%u].type: MEM" % c)
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if i.mem.base != 0:
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print("\t\t\toperands[%u].mem.base: REG = %s" \
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% (c, insn.reg_name(i.mem.base)))
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if i.mem.index != 0:
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print("\t\t\toperands[%u].mem.index: REG = %s" \
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% (c, insn.reg_name(i.mem.index)))
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if i.mem.scale != 1:
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print("\t\t\toperands[%u].mem.scale: %u" \
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% (c, i.mem.scale))
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if i.mem.disp != 0:
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print("\t\t\toperands[%u].mem.disp: 0x%s" \
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% (c, to_x_32(i.mem.disp)))
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if i.shift.type != ARM_SFT_INVALID and i.shift.value:
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print("\t\t\tShift: type = %u, value = %u\n" \
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% (i.shift.type, i.shift.value))
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c += 1
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if insn.update_flags:
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print("\tUpdate-flags: True")
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if insn.writeback:
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print("\tWrite-back: True")
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if not insn.cc in [ARM_CC_AL, ARM_CC_INVALID]:
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print("\tCode condition: %u" % insn.cc)
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# ## Test class Cs
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def test_class():
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for (arch, mode, code, comment) in all_tests:
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print("*" * 16)
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print("Platform: %s" % comment)
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print("Code: %s" % to_hex(code))
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print("Disasm:")
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try:
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md = Cs(arch, mode)
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md.detail = True
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for insn in md.disasm(code, 0x1000):
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print_insn_detail(insn)
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print
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print ("0x%x:\n" % (insn.address + insn.size))
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except CsError as e:
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print("ERROR: %s" % e)
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if __name__ == '__main__':
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test_class()
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