Exemple #1
0
def main():
    """
    Main point of access of the program
    """
    # check privileges (low level socket and pcap require root)
    if not os.geteuid() == 0:
        exit('You must be root.')

    print("")

    (args, changed, original_mac_addr, mitm) = get_mitm(parse_arguments())

    if args.mode == 1:
        mitm.list_sessions(False, args.port)

    elif args.mode == 2:
        if not args.redir:
            exit("[!] Missing redirection")
        mitm.dns_spoof(args.host, args.redir)

    elif args.mode == 3:
        mitm.hijack_session(args.source)

    else:
        if args.port:
            mitm.rst_inject(args.port)
        else:
            mitm.rst_inject()

    if changed is True:
        try:
            time.sleep(1)
            print("[+] Resetting MAC address to original value " + G + original_mac_addr + W
                  + " for device " + G + args.dev + W)
            utils.change_mac(args.dev, original_mac_addr)
        except OSError:
            pass
Exemple #2
0
def main():
    """
    Main point of access of the program
    """
    # check privileges (low level socket and pcap require root)
    if not os.geteuid() == 0:
        exit('You must be root.')

    print("")

    (args, changed, original_mac_addr, mitm) = get_mitm(parse_arguments())

    if args.mode == 1:
        mitm.list_sessions(False, args.port)

    elif args.mode == 2:
        if not args.redir:
            exit("[!] Missing redirection")
        mitm.dns_spoof(args.host, args.redir)

    elif args.mode == 3:
        mitm.hijack_session(args.source)

    else:
        if args.port:
            mitm.rst_inject(args.port)
        else:
            mitm.rst_inject()

    if changed is True:
        try:
            time.sleep(1)
            print("[+] Resetting MAC address to original value " + G + original_mac_addr + W
                  + " for device " + G + args.dev + W)
            utils.change_mac(args.dev, original_mac_addr)
        except OSError:
            pass
Exemple #3
0
def get_mitm(parsed_args):
    """
    create an object of type Mitm based on arguments received
    """
    args = parsed_args

    if not args.dev:
        sys.exit(sys.argv[0] + ' -h for help\n[!] Must specify interface')

    dev = "%s" % "','".join(args.dev)

    original_mac_addr = utils.get_mac_by_dev(dev)
    mac_addr, changed = original_mac_addr, False

    if not args.source:
        try:
            args.source = utils.get_default_gateway_linux()
        except OSError:
            args.source = raw_input('[!] Unable to retrieve default gateway, please specify one: ')
            if not utils.is_ipv4(args.source):
                exit('[!] Unable to retrieve default gateway, please specify one using -s option')
            else:
                pass

    if not args.target:
        args.target = raw_input('[?] No target address specified, please insert one: ')
        if not utils.is_ipv4(args.target):
            exit('[!] Must specify at least one target address')
    else:
        if len(args.target) == 1:
            args.target = ''.join(args.target)

    conf = ConfigParser.ConfigParser()
    conf.read('./creak/config')
    verbose = conf.getboolean('output', 'VERBOSE')
    debug = conf.getboolean('output', 'DEBUG')

    if args.verbosity:
        verbose = True
    if args.debug:
        debug = True

    if args.spoof is True:
        choice = raw_input('[+] In order to change MAC address ' + G + dev + W
                           + ' must be temporary put down. Proceed?[y/n] ')
        if choice == 'y':
            if not args.macaddr and not args.manufacturer:
                mac_addr = utils.fake_mac_address([], 1)
            elif args.macaddr and not args.manufacturer:
                if utils.parse_mac(args.macaddr) != utils.parse_mac(original_mac_addr):
                    mac_addr = utils.fake_mac_address(utils.mac_to_hex(args.macaddr))
            elif args.manufacturer:
                macs = utils.get_manufacturer(args.manufacturer)
                mac_addr = utils.fake_mac_address(utils.mac_to_hex(random.choice(macs)))

            try:
                utils.change_mac(dev, mac_addr)
                changed = True
            except OSError:
                pass

        print("[+] Waiting for wireless reactivation..")

        if args.mode == 1 or args.mode == 2:
            time.sleep(10)
        else:
            time.sleep(4)

    # no spoof but set mac address anyway
    elif args.macaddr:
        mac_addr = args.macaddr

    print("[+] Using " + G + mac_addr + W + " MAC address\n"
          "[+] Set " + G + args.source + W + " as default gateway")

    if conf.get('output', 'ENGINE').lower() == 'scapy':
        return (args, changed, original_mac_addr,
                cmitm.ScapyMitm(dev, utils.parse_mac(mac_addr), args.source,
                                args.target, debug, verbose))
    return (args, changed, original_mac_addr,
            cmitm.PcapMitm(dev, utils.parse_mac(mac_addr), args.source,
                           args.target, debug, verbose))
Exemple #4
0
def get_mitm(parsed_args):
    """
    create an object of type Mitm based on arguments received
    """
    args = parsed_args

    if not args.dev:
        sys.exit(sys.argv[0] + ' -h for help\n[!] Must specify interface')

    dev = "%s" % "','".join(args.dev)

    original_mac_addr = utils.get_mac_by_dev(dev)
    mac_addr, changed = original_mac_addr, False

    if not args.source:
        try:
            args.source = utils.get_default_gateway_linux()
        except OSError:
            args.source = raw_input('[!] Unable to retrieve default gateway, please specify one: ')
            if not utils.is_ipv4(args.source):
                exit('[!] Unable to retrieve default gateway, please specify one using -s option')
            else:
                pass

    if not args.target:
        args.target = raw_input('[?] No target address specified, please insert one: ')
        if not utils.is_ipv4(args.target):
            exit('[!] Must specify at least one target address')
    else:
        if len(args.target) == 1:
            args.target = ''.join(args.target)

    conf = ConfigParser.ConfigParser()
    conf.read('./creak/config')
    verbose = conf.getboolean('output', 'VERBOSE')
    debug = conf.getboolean('output', 'DEBUG')

    if args.verbosity:
        verbose = True
    if args.debug:
        debug = True

    if args.spoof is True:
        choice = raw_input('[+] In order to change MAC address ' + G + dev + W
                           + ' must be temporary put down. Proceed?[y/n] ')
        if choice == 'y':
            if not args.macaddr and not args.manufacturer:
                mac_addr = utils.fake_mac_address([], 1)
            elif args.macaddr and not args.manufacturer:
                if utils.parse_mac(args.macaddr) != utils.parse_mac(original_mac_addr):
                    mac_addr = utils.fake_mac_address(utils.mac_to_hex(args.macaddr))
            elif args.manufacturer:
                macs = utils.get_manufacturer(args.manufacturer)
                mac_addr = utils.fake_mac_address(utils.mac_to_hex(random.choice(macs)))

            try:
                utils.change_mac(dev, mac_addr)
                changed = True
            except OSError:
                pass

        print("[+] Waiting for wireless reactivation..")

        if args.mode == 1 or args.mode == 2:
            time.sleep(10)
        else:
            time.sleep(4)

    # no spoof but set mac address anyway
    elif args.macaddr:
        mac_addr = args.macaddr

    print("[+] Using " + G + mac_addr + W + " MAC address\n"
          "[+] Set " + G + args.source + W + " as default gateway")

    if conf.get('output', 'ENGINE').lower() == 'scapy':
        return (args, changed, original_mac_addr,
                cmitm.ScapyMitm(dev, utils.parse_mac(mac_addr), args.source,
                                args.target, debug, verbose))
    return (args, changed, original_mac_addr,
            cmitm.PcapMitm(dev, utils.parse_mac(mac_addr), args.source,
                           args.target, debug, verbose))