net_scanner8.py

#!/usr/bin/env python
from tabnanny import verbose

import scapy.all as scapy
import argparse

def get_ip() :
    parser = argparse.ArgumentParser()
    parser.add_argument("-t", "--target", dest="ip", help="Enter IP Address Range, to do so, use -t or --target followed by IP Address range to be scanned")
    (options) = parser.parse_args()
    if not options.ip :
        parser.error("[-] Please enter an IP address range")
    return options

def scan(ip):
    arp_request = scapy.ARP(pdst=ip)
    broadcast = scapy.Ether(dst="ff:ff:ff:ff:ff:ff")
    arp_request_broadcast = broadcast / arp_request
    answered_list = scapy.srp(arp_request_broadcast, timeout=1, verbose=False) [0]


    clients_list = []
    for element in answered_list:
        client_dict = {"ip" : element[1].psrc, "mac" : element[1].hwsrc}
        clients_list.append(client_dict)
    return clients_list

def print_result(results_list) :
    print("IP\t\t\tMAC Address\n------------------------------------------------")
    for client in results_list:
        print(client["ip"] + "\t\t" + client["mac"])


options = get_ip()
scan_result = scan(options.ip)
print_result(scan_result)