我打开 devtools 后,网站正在重定向到 google

如何解决我打开 devtools 后,网站正在重定向到 google

我想检查视频的网络 > 媒体 > 发起者,但是,该网站不允许我打开开发工具,如果我打开,我会在一秒钟内重定向到 google。我在源代码中找到了对此负责的代码。我想他们是在保护视频资源不被下载。

var element = new Image;
var devtoolsOpen = false;
element.__defineGetter__("id",function() {
devtoolsOpen = true; // This only executes when devtools is open.
window.location.href = "google";
});
setInterval(function() {
devtoolsOpen = false;
console.log(element);
},1000);  

我设法覆盖了这个,(禁用 JS 不起作用,将 Image 和 element 设置为 null 也不起作用),但我必须非常有创意,我通过自制的 chrome 扩展注入了一些代码,我只是设置该间隔高于 1000000。在打开开发工具后非常快速地按 F8 或 Ctrl+\ 也会显示真实的服务器位置(但不是 mp4 资源)

但是,我很好奇上面的代码是如何工作的,一步一步:

  • 为什么在第一行有新图片?该变量进一步向下传递到控制台日志并记录带有错误的“img”(TypeError:无法读取未定义的属性“requestContent”)

  • 第二行“devtoolsOpen”这是有道理的,但稍后如何检查此状态?

  • 第三行“defineGetter”可能只是defineProperty()的旧版本,但是函数什么时候被调用,触发器是什么(第4行)?并且重定向到谷歌一直发生。

为什么 setInterval 回调会记录 ${element}?为什么该元素是图像?

我认为上面的代码片段不能给出所有答案,源代码中有大量的 eval() 调用。

eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('z 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|zA|Xu17VoXNa8QdaCbxbfF7oBjBwyQFZslOgbXCF68vI9kQePK4WpRaiJuBpXMKwk2KkT|AYTXaLsQqlWW9nhQJma6FTiKr7p7iS4KTlbMi2XuApi0mcXvF2hLOzGVvN|mxjJrLxf|8U7gnUclbInIE96hXn5UXLanHMS6m5DiGKcAGvX1T9xAuWH|J10eakS3iuVhfLRIPvA3|BjlzY5DA8Hl2el7xWgC|Ohafivxpj6orZofaVD7cVdCKkr|gH7iYbha962|TBVMi3D8VRajAy6zAntk0Hf4AkhHDXQEWv3j6FFyNDs1FaaAfsIT8Wjmk5BsgYWZtne5pEUUXNhZ|q1DUdPqcQwOP8E1CHb0uUq3cyCopFwGbdDO3QrxJsyRcdVuiuHpQLPpg|lRLIV4CF4x|jtnXs|qZ3wbWolIVBZcgp9NY5eOTF2bn4VPQcXY6YdfXe1kWnmrl2GirPsw470GJbTDLn4rsJI3YFczC3IwEQJQKvz86NoLEctZJ4JGhjfT5Dpoipl4|babz9JfL64Dj56hO9CJnyn1cKNuwnHFdTUsC1lmvFqg0EDFMEXKxGsFQABa4Z18zcGEf|B30FF7BLjI|CIBtbYEdtMWq11oi6XStxpVxyssxT3|tNKr7wQwl92mMKJD5cXLzJRgGh2YAzLCRfwQ5H26gQ|q9Ac95nyvBJb|nGnrYaam0hUripHUbzNXhSxxNAO2JtN0IIL0|7Jhc6Sgb46kyz|2rCk2QcAWOyZQ1aVkM8Xqx5JUuGQMZ2NBe1KTXr0icLIacZY861aGGzTe7YAEwvmbPOhWzgkjRUAQ3OvBOwd2fugkx3NXNOphzox0fsZENBKKwA712c1qoqeOeivs8Q|PRnIJ3enUO8jzy2aAue1h6xnuEHQfdZjZ|PPSd|x4V3V79G|EmEelhXufYQNbcQgwwY4II5zzm6LDZV7byQDkF9qPwNA5AJC1vCu9CoCfiEhvQajHrstHrMUUWRiMpF8TbXU10VLEvFdOWWYgzBvRtVTBIt1G|ztQ3qLKKO3HczTu08fJqtSqP0tpn719D|80kzBxRa5V4w0EbRBpUbB7adyrm4fVY76PDqlU|ny1ks5lytL2vM7wpLojDDmu1Yfyj|BBSPDmfiEz6V2kXhTdyvQ4LFn3C5ldKqGnNpV05DdcrSFZgXpmSK75c6UIz7ThOOtL5j9URMMwOobtQ|d6FeDvrkleZNs2udRXuheqznsz7VbDgfZEaq3ki|B3zjgWnmhC1NuogXiQdynYdt2|ZsHau7QxFn|QPwS131Oqwzz0w8AUkIAuNKzXv64SghNq0OLhWpCI3mFxa18sFhAAVC3Xv6KMXOLmfWqBt|aVS7R9VyzTL6azkCBF|OCDlVBVgENxZESEvFiWwziI1l|7y88mpnv3wvNCGvMqrQPvxEc1ST1iWN|kLa0ezpWJ8|GEBdHQsU7Gg2s61iHXaboGxRKueAIQ3FQPj4BakSEkFCUCyE8IKsRPqOnpdg|WDfwqwruzP0k|4VSig8HTKp7Ihp1zp7hfu7Tx5PPFApurcLE7LdzeWFX9ZmJxgPZgm9b6izcrpgpedEX48klGnvx|anQwNo48phdBL7IzwY7Jbm3k5QPCi9RxcjuHaa62OPRMfRFsmsI|nShVkNH92|5Syh72aNEewrYFMsj1cV2l6GVMo|WvCyy3U23ZktyomHPxU8vLZcWyHgRShDdDoC|A9ga40UMsb22Ijdbek2Lbc3jKSsD6qFd24KHnEYq1VrxJW0csUnhrbCUAsoHgtFts6BreDdWgE|ryprrdx2p3s8o00WcrXGzKKYFljz2xfHlDXxemt75f7EM00dZUeoEoN08eTfodL4qsUJWN4sbrNZFOG|EPWdQ4E5a4MvchUiiMJr7|R7FF7ZssvvQxcbkzvG6doPRvIdhtC|aiDyZmSBCneGvca|Cvr|4QHkx4VlLpZpG|y5RnDV8nXbhMPzwr9D5ZjdGlzDd0tBL85wLZ3r2HlxH4rbsPGgyCdtLBppw4L45TIC|jElfTZhR4gSbY1O8XSoFUtQ|Ad|0Q7s3PwBRZ2SYK5uJGd|ZxDRBXnSYL2u|EJLB8|xOG7uRD9Xq6rvjXjh144FWWat0QX76gBDMNJ9CvPCHwt70gTHwZWuQbn1raQbCVSPlEsFSn6|JNaZxrp76r0AOhjc4g30VCdH3WRRvTsSrlk1Ly7bZzeaSX6mdfMsuSxJVOM58Q3fwTlx3lMxZj7OYpxIIZU0qiyyjX3tdgreTRKbTAlaOFqfMBfBnCtwanjt8ysYNl69cHUw2cZqmtCAxksshykSVg|eAnqFlIKnecGowi8v|79y6t40UIxGspcQ1HcG|Z6c9X1OJFDSzdXzvUNjJdYBwz9NFe7ryW7sBmkFSfPc0S9NuuAmTwPCmEx|g3FwLz1fK3SfmswKzOESCHHBXEBBQfjQDMwkGRx|dzJYYiQD|KqzTZAy9Nq9gnWunb9L9jORavOCf3cRZGq0ebRmEhwtZdigpGZUELoP5tCjFVWArodBLDNuP9BIkKNU0N1ZgCsUvOFPiNNgfRrppl4|X3EAjlqsRslvrvb3xFuRPcxDRZuQCdVZIyzo|pJ902y1J4cx0pyWr93BaFN|4ERBsW|Av4HChDp7a2HF4DowWkViZC|QFSH2|y4mK9DzBUd9vJvtFlZbQrx0BjyDNCO4atnijB4JZ|vTt|xe0UfOkOu369pdBTt1Leow7ENiqXjFd37ixzuOipd3YcU3yeOakQXMfa0BrlrgWLbbK3sdoxxDHREvJf5P7r0q834qLPEF2H5NnrD03XOEAZEMTgsxJXOUehmEzDTLkNbyhSnlaDuYUUdikAjZc2o7N5W6EG2uRz5hfxRwUpBwHbvaP|eR0K4I|yBeNTdt7Ll09CTCirjvX6IJvMQIOOLBIlNXwOk35YEfSRZZ2aLq0e7v2Kp6whM6gAE70hdeY0lO|ozIsH0|kXBtqKmX48pIMQtiF3nmvoW7C2QaDPCyOD3RdH5hvWzeKuQr2J0|bF2y8S|ARxufVWbCwfcbZXeW|hZnEMDNIiERBthcSDUmGLzajp8XnWxWBR7cxmPGE5tJtM5c6|zBrVhZ7izWKxMm|vp5mpMlnpQ2BaaXK37eFo2HaV6TQIlGzWuQspiaP|M3Dfa1mFirGsVhN9l0ekrqcu9SbsLKEfV3W|XK1g6Ae4DPdjoPl6EHCYcmbAKBOQccUlJYfkqY3V|vjX0Y4waf3i9npuxdyQk9uCv0nCJusrQYa|lUv8ct7dyvF|uQZoktg0kGoc|Z4ZUrZr|KMKFPA6I341tFG2JM|8kGZmwHFCKYVB4vbsG1JRPvOHnKDkKzbUPt2kpLeHiEgEY|O4TcyY3TUsbByJYlwn3r3SIHJSf2AFGhCZ87EkNQInWm7rkErpA1w|GPpxor3F2YOWZID38d2RFVoL5G|A9ESII22wKY5rcrp9VaTsTqNtFPUmV'.split('|'),{}))

还有另一行非常混乱和冗长的 JS,但它看起来就像一个很长的 Switch 语句。那么这段代码发生了什么?

我已经找到了相同代码的链接(评论给出了它,甚至可能是原作者),and explanation,但它并不完全令人满意,我仍然没有完全理解。

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报错如下,gcc版本太低 ^ server.c:5346:31: 错误:‘struct redisServer’没有名为‘server_cpulist’的成员 redisSetCpuAffinity(server.server_cpulist); ^ server.c: 在函数‘hasActiveC
解决方案1 1、改项目中.idea/workspace.xml配置文件,增加dynamic.classpath参数 2、搜索PropertiesComponent,添加如下 &lt;property name=&quot;dynamic.classpath&quot; value=&quot;tru
删除根组件app.vue中的默认代码后报错:Module Error (from ./node_modules/eslint-loader/index.js): 解决方案:关闭ESlint代码检测,在项目根目录创建vue.config.js,在文件中添加 module.exports = { lin
查看spark默认的python版本 [root@master day27]# pyspark /home/software/spark-2.3.4-bin-hadoop2.7/conf/spark-env.sh: line 2: /usr/local/hadoop/bin/hadoop: No s
使用本地python环境可以成功执行 import pandas as pd import matplotlib.pyplot as plt # 设置字体 plt.rcParams[&#39;font.sans-serif&#39;] = [&#39;SimHei&#39;] # 能正确显示负号 p
错误1:Request method ‘DELETE‘ not supported 错误还原:controller层有一个接口,访问该接口时报错:Request method ‘DELETE‘ not supported 错误原因:没有接收到前端传入的参数,修改为如下 参考 错误2:cannot r
错误1:启动docker镜像时报错:Error response from daemon: driver failed programming external connectivity on endpoint quirky_allen 解决方法:重启docker -&gt; systemctl r
错误1:private field ‘xxx‘ is never assigned 按Altʾnter快捷键,选择第2项 参考:https://blog.csdn.net/shi_hong_fei_hei/article/details/88814070 错误2:启动时报错,不能找到主启动类 #
报错如下,通过源不能下载,最后警告pip需升级版本 Requirement already satisfied: pip in c:\users\ychen\appdata\local\programs\python\python310\lib\site-packages (22.0.4) Coll
错误1:maven打包报错 错误还原:使用maven打包项目时报错如下 [ERROR] Failed to execute goal org.apache.maven.plugins:maven-resources-plugin:3.2.0:resources (default-resources)
错误1:服务调用时报错 服务消费者模块assess通过openFeign调用服务提供者模块hires 如下为服务提供者模块hires的控制层接口 @RestController @RequestMapping(&quot;/hires&quot;) public class FeignControl
错误1:运行项目后报如下错误 解决方案 报错2:Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project sb 解决方案:在pom.
参考 错误原因 过滤器或拦截器在生效时,redisTemplate还没有注入 解决方案:在注入容器时就生效 @Component //项目运行时就注入Spring容器 public class RedisBean { @Resource private RedisTemplate&lt;String
使用vite构建项目报错 C:\Users\ychen\work&gt;npm init @vitejs/app @vitejs/create-app is deprecated, use npm init vite instead C:\Users\ychen\AppData\Local\npm-