docs: def getRegisterUserInfo(self, svctype = "Android NDrive App ver", auth = 0):
          """Get registerUserInfo
  
          Args:
              svctype: Platform information
              auth: ???
  
          Returns:
              True: Success
              False: Failed
  
          """
          data = {'userid': self.user_id, 'svctype': svctype, 'auth': auth}
          r = self.session.get(nurls['getRegisterUserInfo'], params = data)
  
          j = json.loads(r.text)
  
          if j['message'] != 'success':
              print "[*] Error getRegisterUserInfo: " + j['message']
              return False
  
          else:
              self.useridx = j['resultvalue']['useridx']
              return True