reCAPTCHA V3 演示

本页介绍如何显示 reCAPTCHA V3 以及 reCAPTCHA V3 验证的工作原理。 reCAPTCHA V3是Google推出的最新型验证码。由于没有验证码挑战,所以用户也无需交互,但需进行"人性化”评级——打分。

reCAPTCHA V3的徽标

在许多情况下,reCAPTCHA V3会妨碍无障碍访问,使用户感到沮丧,限制对公开信息的访问,使应用程序和网站的测试变得困难。使用 reCAPTCHA V3 解算器可自动绕过这些障碍。

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);
            }
        });
    });

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。

  1. 发送sitekeypageurlaction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.cn/demo/recaptcha-v3',
            'version' => 'v3',
            'action'  => 'demo_action',
            'score'   => 0.9,
        ]);
    } catch (\Exception $e) {
        die($e->getMessage());
    }
    
    die('Captcha solved: ' . $result->code);

    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.cn/demo/recaptcha-v3',
            version='v3',
            action='demo_action',
            score=0.9
        )
    
    except Exception as e:
        sys.exit(e)
    
    else:
        sys.exit('solved: ' + str(result))

    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.cn/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());
            }
        }
    }

    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.cn/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);
                }
            }
        }
    }

    Go

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

    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.cn/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;   
    }

    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'
    })

    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.cn/in.phpmethod设置为userrecaptchaversion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.cn/in.php?key=YOUR_API_KEY&method=userrecaptcha&version=v3&min_score=0.9&action=demo_action&googlekey=6LfB5_IbAAAAAMCtsjEHEHKqcB9iQocwwxTiihJu&pageurl=http://2captcha.cn/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.cn/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.

  2. 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')

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。