simple-port-scanner.py

scannerport.py

import socket

def scan_ports(target, start_port, end_port):
    open_ports = []
    for port in range(start_port, end_port + 1):
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.settimeout(1)
        result = sock.connect_ex((target, port))
        if result == 0:
            open_ports.append(port)
        sock.close()
    return open_ports

if __name__ == "__main__":
    target_ip = "127.0.0.1"  # Replace with the target IP address
    start_port = 1
    end_port = 1024

    open_ports = scan_ports(target_ip, start_port, end_port)

    if open_ports:
        print(f"Open ports on {target_ip}: {open_ports}")
    else:
        print(f"No open ports found on {target_ip}")