Cisco 819 SMS spam script

# The script will login to Cisco 819 routers and send a text message from it to the destination phone number in "phone_number".
# Essentially spamming that number, depending on how many Cisco 819 routers you have.

import telnetlib
import socket
import getpass
import time
import sys


# Change this to "True" if you actually want to restart the APs.
# Change this to "False" if you only want to see what the script does, without restarting any APs.

live = True

# Enter the phone number and message you want to send.
phone_number = "555 555 555"
message = "What up"


if live:
        print ('The script is live!')
        raw_input ('Press ENTER to continue!')
else:
        print ('The script is NOT live!')
        print ('Change the variable called live to True if you want the script to actually restart access points')
        raw_input ('Press ENTER to continue!')


# The login credentials are stored here
username = "******"
password = "******"

# Enter the hostnames of the Cisco 819 4G routers in the text file.
router_list_counter = open('C:/Users/henrgr/Documents/python_scripts/routers.txt', 'r')
router_list = open('C:/Users/henrgr/Documents/python_scripts/routers.txt', 'r')

total_number_of_routers = 0
loop_number = 0

# Count number of lines in text file
for number_of_routers in router_list_counter:

        total_number_of_routers = total_number_of_routers + 1

print ('Number of lines in document: ' + str(total_number_of_routers))



for router in router_list:

        loop_number = loop_number + 1

        # Remove new lines in the text file.
        router = router.replace("\n", "")

        #print ('\nConnecting to: {0}.'.format(router))

        print ('\nConnecting to router nr ' + str(loop_number) + '/' + str(total_number_of_routers) + ': '+ router)

        try:
                session = telnetlib.Telnet(router, 23, 5)
        except socket.timeout:
                print ('Telnet timeout: {0}.'.format(router))
        else:
                print ('Connection successfull.')
                session.read_until(b'Username:')
                session.write(username.encode('ascii') + b'\r')
                session.read_until(b'Password:')
                session.write(password.encode('ascii') + b'\r')
                session.read_until(b'#')
                print ('Login Successful.')

                time.sleep(1)

                # If you have not chosen the script to be live it will write the samme command but with a "!" infront so it will not be effective.
                if live:
                        session.write(b'cell 0 lte sms send ' + phone_number + ' ' + message + ' \n')
                        session.write(b'exit\n')
                        print ('Message sent.')
                        time.sleep(3)
                else:
                        print ('Test! {0} will not send SMS!'.format(router))
                        print ('cell 0 lte sms send ' + phone_number + ' ' + message + ' \n')
                        session.write(b'!cell 0 lte sms send ' + phone_number + ' ' + message + ' \n')
                        session.write(b'exit\n')
                        time.sleep(3)

raw_input('\n\nAll routers have sent the SMS.')