reCAPTCHA V3 演示

如何破解reCAPTCHA V3

1. 探索网站的源代码并搜索grecaptcha.execute调用。 调用可能在网站代码中的任何地方，在页面<script>元素内或包含的javascript文件内。 例如，在我们的演示页面源代码中，您将找到：

   window.grecaptcha.ready(function() {
       grecaptcha.execute(
           '6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu', 
           {action: 'demo_action'},
       ).then(function(token) {
           if (window.verifyRecaptcha) {
           window.verifyRecaptcha(token);
           }
       });
   });复制代码片段

在那里您可以找到使用我们的API破解captcha所需的所有值。 您也可以看到.then() 方式调用 - 这是在生成令牌后处理令牌的代码。 您需要调用相同的代码并传递从我们的API收到的令牌。

2. 发送sitekey、pageurl和action值到我们的API.

   使用SDK（推荐）：

   PHP

   // https://github.com/2captcha/2captcha-php
   
   require(__DIR__ . '/../src/autoloader.php');
   
   $solver = new \TwoCaptcha\TwoCaptcha('YOUR_API_KEY');
   
   try {
       $result = $solver->recaptcha([
           'sitekey' => '6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu',
           'url'     => 'https://2captcha.com/demo/recaptcha-v3',
           'version' => 'v3',
           'action'  => 'demo_action',
           'score'   => 0.9,
       ]);
   } catch (\Exception $e) {
       die($e->getMessage());
   }
   
   die('Captcha solved: ' . $result->code);复制代码片段

   Python

   # https://github.com/2captcha/2captcha-python
   
   import sys
   import os
   
   sys.path.append(os.path.dirname(os.path.dirname(os.path.realpath(__file__))))
   
   from twocaptcha import TwoCaptcha
   
   api_key = os.getenv('APIKEY_2CAPTCHA', 'YOUR_API_KEY')
   
   solver = TwoCaptcha(api_key)
   
   try:
       result = solver.recaptcha(
           sitekey='6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu',
           url='https://2captcha.com/demo/recaptcha-v3',
           version='v3',
           action='demo_action',
           score=0.9
       )
   
   except Exception as e:
       sys.exit(e)
   
   else:
       sys.exit('solved: ' + str(result))复制代码片段

   Java

   // https://github.com/2captcha/2captcha-java
   
   package examples;
   
   import com.twocaptcha.TwoCaptcha;
   import com.twocaptcha.captcha.reCAPTCHA;
   
   public class reCAPTCHAV2Example {
       public static void main(String[] args) {
           TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
           ReCaptcha captcha = new ReCaptcha();
           captcha.setSiteKey("6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu");
           captcha.setUrl("https://2captcha.com/demo/recaptcha-v3");
           captcha.setVersion("v3");
           captcha.setAction("demo_action");
           captcha.setScore(0.9);
           try {
               solver.solve(captcha);
               System.out.println("Captcha solved: " + captcha.getCode());
           } catch (Exception e) {
               System.out.println("Error occurred: " + e.getMessage());
           }
       }
   }复制代码片段

   C#

   // https://github.com/2captcha/2captcha-csharp
   
   using System;
   using System.Linq;
   using TwoCaptcha.Captcha;
   
   namespace TwoCaptcha.Examples
   {
       public class reCAPTCHAV2Example
       {
           public void Main()
           {
               TwoCaptcha solver = new TwoCaptcha("YOUR_API_KEY");
               ReCaptcha captcha = new ReCaptcha();
               captcha.SetSiteKey("6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu");
               captcha.SetUrl("https://2captcha.com/demo/recaptcha-v3");
               captcha.SetVersion("v3");
               captcha.SetAction("demo_action");
               captcha.SetScore(0.9);
               try
               {
                   solver.Solve(captcha).Wait();
                   Console.WriteLine("Captcha solved: " + captcha.Code);
               }
               catch (AggregateException e)
               {
                   Console.WriteLine("Error occurred: " + e.InnerExceptions.First().Message);
               }
           }
       }
   }复制代码片段

   Go

   // https://github.com/2captcha/2captcha-go
   
   package main
   
   import (
       "fmt"
       "log"
       "github.com/2captcha/2captcha-go"
   )
   
   func main() {
       client := api2captcha.NewClient("API_KEY")
       cap := api2captcha.ReCaptcha{
           SiteKey: "6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu",
           Url: "https://2captcha.com/demo/recaptcha-v3",
           Version: "v3",
           Action: "demo_action",
           Score: 0.9,
       }
       code, err := client.Solve(cap.ToRequest())
       if err != nil {
           log.Fatal(err);
       }
       fmt.Println("code "+code)
   }复制代码片段

   C++

   // https://github.com/2captcha/2captcha-cpp
   
   #include <cstdio>
   
   #include "curl_http.hpp"
   #include "api2captcha.hpp"
   
   int main (int ac, char ** av)
   {
   api2captcha::curl_http_t http;
   http.set_verbose (true);
   
   api2captcha::client_t client;
   client.set_http_client (&http);
   client.set_api_key (API_KEY);
   
   api2captcha::recaptcha_t cap;
   cap.set_site_key ("6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu");
   cap.set_url ("https://2captcha.com/demo/recaptcha-v3");
   cap.set_version ("v3");
   cap.set_action ("demo_action");
   cap.set_score (0.9);
   
   try
   {
       client.solve (cap);
       printf ("code '%s'\n", cap.code ().c_str ());
   }
   catch (std::exception & e)
   {
       fprintf (stderr, "Failed: %s\n", e.what ());
   }
   
   return 0;   
   }复制代码片段

   Ruby

   # https://github.com/2captcha/2captcha-ruby
   require 'api_2captcha'
   
   client =  Api2Captcha.new("YOUR_API_KEY")
   
   result = client.recaptcha_v3({
     googlekey: '6Le-wvkSVVABCPBMRTvw0Q4Muexq1bi0DJwx_mJ-',
     pageurl: 'https://mysite.com/page/with/recaptcha_v3',
     version: 'v3',
     score: 0.3,
     action: 'verify'
   })复制代码片段

   等待结果，结果可能如下所示：

   03AGdBq27lvCYmKkaqDdxWLfMe3ovADGfGlSyiR-fN_EJrZGniTAmdH1XSjK8ralsctfjOLX2K0T7dJfxPqqga8dtSG2Lmns8Gk2ckcU6PQzUFieBqrtpkr5PPwnngew0Rnot2ik1y8m202u6pHTIquExlEYSlzS8vfoyPPt8fCf-Zrbu8vWkiY8Ogj17ommHMgkguZbmEyOdfLTXzhRko-a655_jJdCMjEtMxva-b78DnGlXu9d0o6vEmrw9n8ABu4lLsWnIbYPH0beXRRIkUE3si64Xhwkh1aO3L1HaIR3sfR0vOs3GV1OBzry

   手动操作：

   1. 发送GET或POST请求到我们的API URL:https://2captcha.com/in.php，method设置为userrecaptcha，version设置为v3，并提供上一步发现的值作为googlekey值，整页URL作为pageurl值。
      请求示例：
      GET https://2captcha.com/in.php?key=YOUR_API_KEY&method=userrecaptcha&version=v3&min_score=0.9&action=demo_action&googlekey=6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu&pageurl=http://2captcha.com/demo/recaptcha-v3

   2. 如果一切正常，服务器将返回您的captcha ID：

      OK|2122988149
      否则服务器将返回错误代码.

   3. 15-20秒后发送GET请求以获取结果：

      GET https://2captcha.com/res.php?key=YOUR_API_KEY&action=get&id=2122988149
      如果captcha已破解，服务器将响应答案令牌：

      OK|03AGdBq27lvCYmKkaqDdxWLfMe3ovADGfGlSyiR-fN_EJrZGniTAmdH1XSjK8ralsctfjOLX2K0T7dJfxPqqga8dtSG2Lmns8Gk2ckcU6PQzUFieBqrtpkr5PPwnngew0Rnot2ik1y8m202u6pHTIquExlEYSlzS8vfoyPPt8fCf-Zrbu8vWkiY8Ogj17ommHMgkguZbmEyOdfLTXzhRko-a655_jJdCMjEtMxva-b78DnGlXu9d0o6vEmrw9n8ABu4lLsWnIbYPH0beXRRIkUE3si64Xhwkh1aO3L1HaIR3sfR0vOs3GV1OBzry
      如果captcha未破解，服务器将返回 CAPCHA_NOT_READY结果。在5秒内重复您的请求。如果出现问题，服务器将返回错误代码.

3. 一旦获取了令牌，我们就可以执行与内部执行相同的代码.then()方式调用并将我们的令牌作为函数调用参数传递。 在我们的演示案例中，我们可以打开javascript并在javascript控制台中执行以下代码：

   window.verifyRecaptcha('03AGdBq27lvCYmKkaqDdxWLfMe3ovADGfGlSyiR-fN_EJrZGniTAmdH1XSjK8ralsctfjOLX2K0T7dJfxPqqga8dtSG2Lmns8Gk2ckcU6PQzUFieBqrtpkr5PPwnngew0Rnot2ik1y8m202u6pHTIquExlEYSlzS8vfoyPPt8fCf-Zrbu8vWkiY8Ogj17ommHMgkguZbmEyOdfLTXzhRko-a655_jJdCMjEtMxva-b78DnGlXu9d0o6vEmrw9n8ABu4lLsWnIbYPH0beXRRIkUE3si64Xhwkh1aO3L1HaIR3sfR0vOs3GV1OBzry')复制代码片段

请记住，特定网站上的确切captcha植入方式取决于网站作者。 我们的演示页面仅显示了一种非常流行的植入方式。