コード例 #1
0
ファイル: get_read_write.py プロジェクト: KurSh/miasm
from miasm2.arch.x86.arch import mn_x86
from miasm2.expression.expression import get_rw
from miasm2.arch.x86.ira import ir_a_x86_32

print """
Simple expression manipulation demo.
Get read/written registers for a given instruction
"""

arch = mn_x86
ir_arch = ir_a_x86_32()

l = arch.fromstring("LODSB", 32)
l.offset, l.l = 0, 15
ir_arch.add_instr(l)

print "*" * 80
for lbl, b in ir_arch.blocs.items():
    print b
    for irs in b.irs:
        o_r, o_w = get_rw(irs)
        print "read:   ", [str(x) for x in o_r]
        print "written:", [str(x) for x in o_w]
        print
ir_arch.gen_graph()
g = ir_arch.graph()
open("graph_instr.dot", "w").write(g)
コード例 #2
0
from miasm2.arch.x86.arch import mn_x86
from miasm2.expression.expression import get_rw
from miasm2.arch.x86.ira import ir_a_x86_32

print """
Simple expression manipulation demo.
Get read/written registers for a given instruction
"""

arch = mn_x86
ir_arch = ir_a_x86_32()

l = arch.fromstring('LODSB', 32)
l.offset, l.l = 0, 15
ir_arch.add_instr(l)

print '*' * 80
for lbl, b in ir_arch.blocs.items():
    print b
    for irs in b.irs:
        o_r, o_w = get_rw(irs)
        print 'read:   ', [str(x) for x in o_r]
        print 'written:', [str(x) for x in o_w]
        print

open('graph_instr.dot', 'w').write(ir_arch.graph.dot())
コード例 #3
0
ファイル: get_read_write.py プロジェクト: RuiKuang/miasm
from miasm2.arch.x86.arch import mn_x86
from miasm2.expression.expression import get_rw
from miasm2.arch.x86.ira import ir_a_x86_32

print """
Simple expression manipulation demo.
Get read/written registers for a given instruction
"""

arch = mn_x86
ir_arch = ir_a_x86_32()

l = arch.fromstring('LODSB', 32)
l.offset, l.l = 0, 15
ir_arch.add_instr(l)

print '*' * 80
for lbl, irblock in ir_arch.blocks.items():
    print irblock
    for assignblk in irblock:
        o_r, o_w = get_rw(assignblk)
        print 'read:   ', [str(x) for x in o_r]
        print 'written:', [str(x) for x in o_w]
        print

open('graph_instr.dot', 'w').write(ir_arch.graph.dot())
コード例 #4
0
ファイル: miasm_test.py プロジェクト: s0i37/SBA
from miasm2.arch.x86.arch import mn_x86
from miasm2.expression.expression import get_rw

CODE = raw_input('enter opcode: ').decode('hex')

#instr = mn_x86.fromstring(INSTR, 32)
instr = mn_x86.dis(CODE, 32)

r, w = get_rw(instr.args)
print "reads: %s" % ', '.join([str(x) for x in r])
print "writes: %s" % ', '.join([str(x) for x in w])
'''
for op in instr.args:
	print op.is_mem()
'''

from miasm2.analysis.machine import Machine

shellcode = open('test.bin', 'rb').read()
machine = Machine('x86_32')
jitter = machine.jitter(jit_type='python')
jitter.init_stack()
jitter.vm.add_memory_page(0x401000, 1 | 2, shellcode)
jitter.jit.log_regs = True
jitter.jit.log_mn = True
jitter.init_run(0x401000)
jitter.continue_run()