SHA256-password-cracking.py

#Crack SHA256 password hash.
from pwn import *
import sys 

if lens(sys.argv) != 2:
    print("Invalid arguments!")
    print(">> { } <sha256sum>").format(sys.argv[0])
    exit()
    
wanted_hash  = sys.argv[1]
password_file = open("rockyou.txt")
attempts = 0    

with log.process("Attempting to back: {}!\n".format(wanted_hash)) as p:
    with open(password_file, "r", encoding='latin-1') as password_list:
        for password in password_list:
            password = password.strip("\n").encode('latin-1')
            password_hash = sha256sum(password)
            p.status("[{}] {} == {}".format(attempts, password.decode('latin-1'), password_hash))
            if password_hash == wanted_hash:
                p.success("Password hash found after {} attempts! {} hashes to {}!".format(attempts, password.decode('latin-1'), password_hash))
            exit()
            
            attempts += 1 
            p.failure("Password hash not found!")