SNS什么的我是一直無愛的,這次蛋疼寫了個登錄開心網(kaixin001)并向所有好友發送站內消息的腳本。
開心網在登錄的時候做了一些處理,并不傳原始密碼,從js分析到的結果是:登錄時會生成一個隨機的key,然后用這個key和原始密碼進行xxtea加密,把加密后的結果再進行sha1加密。之后post這個key以及加密后的密碼進行登錄驗證。
以下是很簡陋的腳本內容:
#coding: utf-8"""開心網操作腳本Author: piglei2007@gmail.comVersion: 1.0"""import reimport urllibimport urllib2import randomimport hashlibimport binasciiimport cookielibimport simplejsonfrom xxtea import encryptLOGIN_URL = "http://www.kaixin001.com/login/login_api.php"LOGIN_KEY_URL = "http://www.kaixin001.com/"FRIEND_LIST_URL = "http://www.kaixin001.com/interface/suggestfriend.php"MESSAGE_SEND_URL = "http://www.kaixin001.com/msg/post.php"LOGIN_KEY_RE = re.compile(r"new/sEnLogin/('(.*?)'")class LoginError(Exception): """ 登錄失敗拋出異常 """class Kaixin001User(object): """ 操作kaixin001,現有方法: get_login_key - 獲得用戶訪問登錄頁面時分配的加密key get_rpassword - 獲得經過xxtea以及sha1加密后的密碼 login - 登錄 get_friends_list - 獲得所有好友,返回字典格式 send_messages_to_all - 給所有好友發消息 """ def __init__(self, username, password): self.username = username self.password = password self.cj = cookielib.CookieJar() opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cj)) opener.addheaders = [ ("User-agent", "Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.9.1) Gecko/20090704 Firefox/3.5"), ("Accept", "*/*"), ("Host", "www.kaixin001.com") ] urllib2.install_opener(opener) def get_login_key(self): """ 獲得登錄時候的加密key """ _temp = urllib2.urlopen(LOGIN_KEY_URL).read() key = LOGIN_KEY_RE.search(_temp).group(1) return key def login(self): """ 登錄 """ login_key = self.get_login_key() rpassword = self.get_rpassword(self.password, login_key) login_params = { 'email': self.username, 'encypt': login_key, 'rpasswd': rpassword, 'url': '/home/', 'ver': '1' } req = urllib2.Request(LOGIN_URL, urllib.urlencode(login_params), { "Referer": "http://www.kaixin001.com/" }) result = urllib2.urlopen(req).read() # 登錄失敗 if "errno" in result: raise LoginError("登錄失敗,請檢查用戶名或密碼") print "用戶 %s 登錄成功!" % self.username return 'ok' def get_friends_list(self): """ 獲得所有好友列表 """ get_friends_params = { 't': str(random.random()), 'type': 'all', } result = urllib2.urlopen(FRIEND_LIST_URL, urllib.urlencode(get_friends_params)).read() friends = simplejson.loads(result) print "你一共有 %s 位好友" % (len(friends) - 1) return friends def send_messages_to_all(self, message=''): """ 給所有好友發消息 """ friends = self.get_friends_list() send_params = { 'attachment_cancel': '', 'attachment_forwarding': '', 'attachment_random': '', 'code': '', 'content': message, 'forward_thread': '', 'rcode': '', 'service': '0', 'texttype': 'html', 'uids': ",".join([str(f['uid']) for f in friends]) } result = urllib2.urlopen(MESSAGE_SEND_URL, urllib.urlencode(send_params)) print result.geturl() print "消息發送成功" return 'ok' def get_rpassword(self, password, key): """ 獲得加密后的密碼 """ xxtea_pw = binascii.b2a_hex( encrypt(password, key) ) r_password = hashlib.sha1(xxtea_pw).hexdigest() return r_password if __name__ == '__main__': kxu = Kaixin001User( username = 'your_username', password = 'your_password' ) kxu.login() kxu.send_messages_to_all("This message is send by Python.")
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