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Mr.Combet Webshell

Your IP : 216.73.216.136

Server IP : 103.233.58.157

Server : Windows NT WIN-4PGF72KEHKB 10.0 build 17763 (Windows Server 2016) AMD64

Server Software : Microsoft-IIS/10.0

PHP Version : 7.3.25

Add File : Submit

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View File Name : CaptchaValidator.cs

using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Web;
using System.Web.Mvc;

namespace HRDC.Class
{
    public class CaptchaValidator
    {
        public bool ValidCaptcha(dynamic response)
        {
            //string secretkey = "6LdUDGcUAAAAAKyB0YHm8wLiKxkpSZlvi4HM1UbL";//local
            string secretkey = "6LeqC2cUAAAAALYsx8YKPcTsr5s-e2FJIEyYqB5I";//server
            var client = new WebClient();
            var result = client.DownloadString(string.Format("https://google.com/recaptcha/api/siteverify?secret={0}&response={1}", secretkey, response));
            var obj = JObject.Parse(result);
            var status = (bool)obj.SelectToken("success");
            return status;
        }
    }
}