import capstone, struct, sys sys.stdout.reconfigure(encoding="utf-8", errors="replace") data=open(r"C:/git/bt411/content/BTL4OPT.EXE","rb").read() CODE_VA=0x401000; CODE_RA=0xE00 md=capstone.Cs(capstone.CS_ARCH_X86, capstone.CS_MODE_32) def dump(start,end,lo,hi): code=data[CODE_RA+(start-CODE_VA):CODE_RA+(end-CODE_VA)] for ins in md.disasm(code,start): if lo <= ins.address <= hi: print(f"{ins.address:08x}: {ins.mnemonic} {ins.op_str}") print("---") dump(0x4baa88,0x4bad10,0x4bac90,0x4bacf5) dump(0x4bace8,0x4baf20,0x4bae70,0x4baef5)