#!/usr/bin/env python3

from sys import argv
from struct import unpack

gadgets = {}

for line in open("ropgadgets.txt"):
    split = line.split("-")
    if len(split) < 2:
        continue

    addr = int(split[0][1:], 16)
    cmd = "-".join(split[1:]).strip()
    gadgets[addr] = cmd

mem = open("fools.dump", "rb").read()

addr = int(argv[1], 0)

while True:
    gadget = unpack("<H", mem[addr:addr+2])[0]
    if gadget in gadgets:
        print("   ", gadgets[gadget])
    else:
        print("    dw $%04X" % gadget)
    if gadget == 0x1708:
        break
    addr += 2