mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
serpilliere
69 lines
1.5 KiB
Python
Executable File
69 lines
1.5 KiB
Python
Executable File
#! /usr/bin/env python
|
|
|
|
from miasm.arch.arm_arch import arm_mn
|
|
from miasm.core.bin_stream import bin_stream
|
|
from miasm.core import parse_asm
|
|
from miasm.core import asmbloc
|
|
import struct
|
|
|
|
my_mn = arm_mn
|
|
|
|
|
|
####filelogger sc####
|
|
|
|
all_bloc, symbol_pool = parse_asm.parse_txt(my_mn,r'''
|
|
toto:
|
|
STMFD SP!, {R0-R12, LR}^
|
|
MOV R11, LR
|
|
MOV R11, R0, ROR 4
|
|
STC P2,C3, [R5, 24]!
|
|
MOV R1, R0
|
|
LDR R2, [PC, R0 ROR 0x2]
|
|
CMP R2, R3
|
|
BLE tutu
|
|
ORR R0, R1, R2
|
|
ORRLE R0, R0, R0
|
|
ORR R0, R0, R0
|
|
LDR R3, [R11, 0x98]
|
|
LDR R3, [R11, -0x98]
|
|
STMFD SP!, {R4-R6,R11,R12,LR,PC}
|
|
STMFD SP!, {R0-R12, SP, LR, PC}
|
|
LDMIA R9, {R9, R12}
|
|
BLE tutu
|
|
LDMFD SP, {R4-R8,R11,SP,PC}
|
|
|
|
tutu:
|
|
LDMFD SP!, {R0-R12, LR}
|
|
BX LR
|
|
''')
|
|
|
|
g = asmbloc.bloc2graph(all_bloc[0])
|
|
open("graph.txt" , "w").write(g)
|
|
|
|
|
|
|
|
for b in all_bloc[0]:
|
|
print b
|
|
symbol_pool.add(asmbloc.asm_label('base_address', 0x0))
|
|
symbol_pool.getby_name("toto").offset = 0x0
|
|
|
|
resolved_b, patches = asmbloc.asm_resolve_final(my_mn, all_bloc[0], symbol_pool)
|
|
print patches
|
|
|
|
f = open('uu.bin', 'w')
|
|
for p, v in patches.items():
|
|
f.seek(p)
|
|
f.write(v)
|
|
|
|
f.close()
|
|
|
|
print 'DISASSEMBLE FILE'
|
|
data = open('uu.bin', 'rb').read()
|
|
in_str = bin_stream(data)
|
|
job_done = set()
|
|
symbol_pool = asmbloc.asm_symbol_pool()
|
|
all_bloc = asmbloc.dis_bloc_all(my_mn, in_str, 0, job_done, symbol_pool, follow_call = False, lines_wd = 20)
|
|
g = asmbloc.bloc2graph(all_bloc)
|
|
open("graph2.txt" , "w").write(g)
|
|
|