06_service_fingerprint.py

import sys
import argparse
import socket

def get_service_banner(ip, port):
    try:
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.settimeout(3)
        sock.connect((ip, int(port)))
        sock.send(b"GET / HTTP/1.1\r\nHost: " + ip.encode() + b"\r\n\r\n")
        banner = sock.recv(1024)
        sock.close()

        return banner.decode('utf-8', errors='ignore')
    except Exception:
        return None

def main():
    parser = argparse.ArgumentParser(description='Service Banner Scanner')
    parser.add_argument('ip', help='IP address to scan')
    parser.add_argument('-p', '--ports', required=True, help='Ports to scan (comma-separated)')

    args = parser.parse_args()

    ip = args.ip
    ports = [port.strip() for port in args.ports.split(',')]

    print(f"Scanning IP: {ip}")
    for port in ports:
        print(f"Scanning port {port} on IP {ip}")
        banner = get_service_banner(ip, port)
        if banner:
            print(f"Service banner for port {port} on IP {ip}:\n{banner}\n")
        else:
            print(f"No service banner found for port {port} on IP {ip}\n")

if __name__ == "__main__":
    main()