mac_change.py

import subprocess
import regex as re
import string
import random

# the registry path of network interfaces
network_interface_reg_path = r"HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Class\\{4d36e972-e325-11ce-bfc1-08002be10318}"
# the transport name regular expression, looks like {AF1B45DB-B5D4-46D0-B4EA-3E18FA49BF5F}
transport_name_regex = re.compile("{.+}")
# the MAC address regular expression
mac_address_regex = re.compile(r"([A-Z0-9]{2}[:-]){5}([A-Z0-9]{2})")




def get_connected_adapters_mac_address():
    # make a list to collect connected adapter's MAC addresses along with the transport name
    connected_adapters_mac = []
        # use the getmac command to extract 
    for potential_mac in subprocess.check_output("getmac").decode("cp850").splitlines():
        # parse the MAC address from the line
        mac_address = mac_address_regex.search(potential_mac)
        # parse the transport name from the line
        transport_name = transport_name_regex.search(potential_mac)
        if mac_address and transport_name:
            # if a MAC and transport name are found, add them to our list
            connected_adapters_mac.append((mac_address.group(), transport_name.group()))
    return connected_adapters_mac

def disable_adapter(adapter_index):
    # use wmic command to disable our adapter so the MAC address change is reflected
    disable_output = subprocess.check_output(f"wmic path win32_networkadapter where index={adapter_index} call disable").decode()
    return disable_output


def enable_adapter(adapter_index):
    # use wmic command to enable our adapter so the MAC address change is reflected
    enable_output = subprocess.check_output(f"wmic path win32_networkadapter where index={adapter_index} call enable").decode()
    return enable_output

if __name__ == "__main__":
    
    connected_adapters_mac = get_connected_adapters_mac_address()
   
  
    disable_adapter( connected_adapters_mac)
    print("[+] Adapter is disabled")
    enable_adapter( connected_adapters_mac)
    print("[+] Adapter is enabled again")