포ㄹ트를 뽀트르 포트르 포트리스 뽀로로

import socket

 

# Function to collect ports

def collect_ports():

    ports = []

    while True:

        user_input = input("Enter a port number (or type any alphabet to finish): ")

        if user_input.isalpha():

            break

        try:

            ports.append(int(user_input))

        except ValueError:

            print("Please enter a valid integer.")

    return ports

 

# Function to scan ports

def port_scanner(target_ip, ports):

    open_ports = []

    for port in ports:

        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

        sock.settimeout(1)  # Set timeout to 1 second

        try:

            result = sock.connect_ex((target_ip, port))

            if result == 0:

                open_ports.append(port)

        except Exception as e:

            print(f"Error scanning port {port}: {e}")

        finally:

            sock.close()

    return open_ports

 

# Main execution

if __name__ == "__main__":

    target_ip = input("Enter the target IP: ")

    target_ports = collect_ports()

    open_ports = port_scanner(target_ip, target_ports)

   

    if open_ports:

        print(f"Open Ports: {open_ports}")

    else:

        print("No open ports found.")