Pow Solver

pow.py

import hashlib

def solvepow(x, target):
    x = bytes.fromhex(x)
    target = bytes.fromhex(target)
    for i in range(256**3):
        if hashlib.md5(x + i.to_bytes(3, "big")).digest() == target:
            br=x.hex()+hex(i)[2:][-6:]    #a   
            print(br[-6::])
x = input("X=").strip()
target = input("target=").strip()
solvepow(x,target)