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#!/usr/bin/env python
# Capstone Python bindings, by Nguyen Anh Quynnh <aquynh@gmail.com>
from capstone import *
from capstone.ppc import *
PPC_CODE = "\x80\x20\x00\x00\x80\x3f\x00\x00\x10\x43\x23\x0e\xd0\x44\x00\x80\x4c\x43\x22\x02\x2d\x03\x00\x80\x7c\x43\x20\x14\x7c\x43\x20\x93\x4f\x20\x00\x21\x4c\xc8\x00\x21"
all_tests = (
(CS_ARCH_PPC, CS_MODE_BIG_ENDIAN, PPC_CODE, "PPC-64"),
)
def to_hex(s):
return " ".join("0x" + "{0:x}".format(ord(c)).zfill(2) for c in s) # <-- Python 3 is OK
def to_x(s):
from struct import pack
if not s: return '0'
x = pack(">q", s).encode('hex')
while x[0] == '0': x = x[1:]
return x
def to_x_32(s):
from struct import pack
if not s: return '0'
x = pack(">i", s).encode('hex')
while x[0] == '0': x = x[1:]
return x
### Test class Cs
def test_class():
def print_insn_detail(insn):
# print address, mnemonic and operands
print("0x%x:\t%s\t%s" %(insn.address, insn.mnemonic, insn.op_str))
if len(insn.operands) > 0:
print("\top_count: %u" %len(insn.operands))
c = 0
for i in insn.operands:
if i.type == PPC_OP_REG:
print("\t\toperands[%u].type: REG = %s" %(c, insn.reg_name(i.reg)))
if i.type == PPC_OP_IMM:
print("\t\toperands[%u].type: IMM = 0x%s" %(c, to_x_32(i.imm)))
if i.type == PPC_OP_MEM:
print("\t\toperands[%u].type: MEM" %c)
if i.mem.base != 0:
print("\t\t\toperands[%u].mem.base: REG = %s" \
%(c, insn.reg_name(i.mem.base)))
if i.mem.disp != 0:
print("\t\t\toperands[%u].mem.disp: 0x%s" \
%(c, to_x_32(i.mem.disp)))
c += 1
if insn.bc:
print("\tBranch code: %u" %insn.bc)
if insn.bh:
print("\tBranch hint: %u" %insn.bh)
if insn.update_cr0:
print("\tUpdate-CR0: True")
for (arch, mode, code, comment) in all_tests:
print("*" * 16)
print("Platform: %s" %comment)
print("Code: %s" % to_hex(code))
print("Disasm:")
try:
md = Cs(arch, mode)
md.detail = True
for insn in md.disasm(code, 0x1000):
print_insn_detail(insn)
print
print "0x%x:\n" % (insn.address + insn.size)
except CsError as e:
print("ERROR: %s" %e)
test_class()
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