mcdonalds-wifi.py

import random, os, urllib, urllib2, time, getpass
from urlparse import urlparse

rootpass = getpass.getpass()
interface = "en0"
testurl = "http://www.google.com/robots.txt"
stringtotest = "User-agent: *"

def randomMAC():
	mac = [ 0x00, 0x16, 0x3e,
		random.randint(0x00, 0x7f),
		random.randint(0x00, 0xff),
		random.randint(0x00, 0xff) ]
	return ':'.join(map(lambda x: "%02x" % x, mac))

def setMAC(mac):
	os.system("echo '%s' | sudo -S -s ifconfig en0 ether %s"%(rootpass, mac))

def disconnect():
	os.system("networksetup -setairportpower %s off"%(interface))

def connect():
	os.system("networksetup -setairportpower %s on"%(interface))

def testconnection():
	f = urllib2.urlopen(testurl)
	return stringtotest==f.read(len(stringtotest))

def login():
	print "Logging in..."
	# first stage
	request = urllib2.Request(testurl)
	opener = urllib2.build_opener()
	f = opener.open(request)
	newurl = f.url
	request = urllib2.Request(newurl)
	f = opener.open(request)
	loginurl = f.url

	f = urllib2.urlopen(loginurl)
	html = f.read()
	for line in html.split("\n"):
		if line.find('bs_name') > -1:
			bs_name = line[line.find('ue="')+4:line.find('">')]
		elif line.find('bs_password') > -1:
			bs_password = line[line.find('ue="')+4:line.find('">')]
		elif line.find('username1') > -1:
			username1 = line[line.find('ue="')+4:line.find('">')]
		elif line.find('password1') > -1:
			password1 = line[line.find('ue="')+4:line.find('">')]
		elif line.find('which_form') > -1:
			which_form = line[line.find('ue="')+4:line.find('">')]
		elif line.find('destination') > -1:
			destination  = urllib.quote(line[line.find('ue="')+4:line.find('">')])
		elif line.find('method="POST"') > -1:
			action = line[line.find('on="')+4:line.find('"" acc')]
	data = "bs_name=%s&bs;_password=%s&username1;=%s&password1;=%s&which;_form=%s&destination;=%s&agree;=1&submitButton;=&submitButton.x;=1&submitButton.y;=2"%(bs_name, bs_password, username1, password1, which_form, urllib.quote_plus(testurl))
	req = urllib2.Request(url=action, data=data)
	o = urlparse(loginurl)
	req.add_header('Content-Type', 'application/x-www-form-urlencoded')
	req.add_header('Origin', "%s://%s"%(o.scheme, o.netloc))
	req.add_header('Referer', loginurl)
	req.add_header('User-Agent', 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/14.0.835.186 Safari/535.1')
	f = urllib2.urlopen(req)
	print "Success! :)"


def reconnect():
	setMAC(randomMAC())
	disconnect()
	connect()

if __name__ == "__main__":
	while 1:
		if not testconnection():
			print "data exceeded, reconnecting..."
			reconnect()
			time.sleep(10)
			login()

		time.sleep(1)