#!/usr/bin/env python

import subprocess

iface = input("Enter interface: ")
new_mac = input("Enter new MAC: ")

def mac_changer():
    subprocess.call(["ifconfig", iface, "down",])
    subprocess.call(["ifconfig", iface, "hw", "ether", new_mac])
    subprocess.call(["ifconfig", iface, "up",])
    print("Mac address changed to ", new_mac, "on interface", iface, " successfully")
mac_changer()

def mon_mode():
    subprocess.call(["ifconfig", iface, "down",])
    subprocess.call(["airmon-ng", "check", "kill",])
    subprocess.call(["ifconfig", iface, "up",])
    subprocess.call(["ifconfig", iface, "down",])
    subprocess.call(["iwconfig", iface, "mode", "monitor"])
    subprocess.call(["ifconfig", iface, "up",])
    print("Monitor mode enabled for", iface, "successfully")
mon_mode()