port_scanner.py

import nmap

# User input
target_ip = input("Enter target IP address: ")

# Create scanner object
scanner = nmap.PortScanner()

print(f"[*] Scanning target: {target_ip} ...")
scanner.scan(target_ip, arguments="-sS -sV -T4")

# Loop through results
for host in scanner.all_hosts():
    print(f"\nHost: {host} ({scanner[host].hostname()})")
    print(f"State: {scanner[host].state()}")

    for proto in scanner[host].all_protocols():
        print(f"\nProtocol: {proto}")
        ports = scanner[host][proto].keys()
        for port in sorted(ports):
            state = scanner[host][proto][port]['state']
            name = scanner[host][proto][port]['name']
            product = scanner[host][proto][port].get('product', '')
            version = scanner[host][proto][port].get('version', '')

            print(f"Port: {port}\tState: {state}\tService: {name}\tVersion: {product} {version}")