实验吧web-what a fuck!这是什么鬼东西?文末彩蛋！
2019-03-25 本文已影响13人
追求科技的足球
回学校答辩一周，又回来了开始日更。
今天是一题简单题，因为只要把网页中的内容在浏览器的console中运行一下即可，详细步骤如下：
1、打开网站，逼死强迫症：
2、按F12打开控制台，复制进去运行，即可出结果，啊舒服：
总不能就这样结束了吧，看一下原理吧：
参考致谢：
http://www.anquan.us/static/drops/web-4410.html
https://www.freebuf.com/sectool/5352.html
什么是jother编码：
jother编码是一种运用JavaScript中少量字符对于字符串进行的编码方式。其中少量字符包括：
"!"、"+"、"("、")"、"["、"]"、"{"、"}"
是不是很神奇，如果只用这些个字符的话，就可以绕过很多的检查，进行攻击或者偷取数据。比如如果只检查是不是有英文字母，那就构造alert(document.cookie)等，或者进行XSS攻击。黑客想象力是无穷的~
那我们从头看起：
1、如果有一个代码是：
alert([]);
运行会出现什么呢？不错，只是一个空框，因为括号中并无任何内容。
但是如果改成：
alert(+[]);
会出现什么呢？弹出一个0欧，不信试一下，这是因为“+”运算符对于无法显示出来的空（void）的函数返回值进行了强制类型转换，将其转为了整形的“0”。
2、那怎么生成1呢？
如果将代码改成:
alert(![]);
"false"!，因为“！”将其变为布尔型，既然有了这个，那再转为true吧，再加一个“！”
alert(!![]);
3、“1”是不是近在眼前，没错，就是这样的，先转为布尔型，再用“+”强转：
alert(+!![]);
4、既然这样，那么整数我们都可以得到，后面只需要不断地加：
"+[]", //0
"+!![]", //1
"!![]+!![]", //2
"!![]+!![]+!![]", //3
"!![]+!![]+!![]+!![]", //4
"!![]+!![]+!![]+!![]+!![]", //5
"!![]+!![]+!![]+!![]+!![]+!![]", //6
"!![]+!![]+!![]+!![]+!![]+!![]+!![]", //7
"!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]", //8
"!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]" //9
5、新的问题出现了，那么怎么得到字符呢？
（1）数字转为ASCII码转成字符，既然有数字，可以当成ASCII码，但是如何转换成字符又是一个问题。那换一种思路。
（2）数组，因为我们现在有true和false，emmm九个字符，我们可以先提取这里面的就个字符。比如要“a”，就从false中提取吧：
alert((![])[+!![]]);
解码当然就是alert(false[1])了，但是并不是，因为false是一个布尔类型的，因此会输出一个“undefined”，首先要将它转换为字符串类型，
![]+[]
是因为“+”将布尔类型强转为了字符串类型，可以使用typeof进行测试：
alert(typeof(![]+[]));
那么这样我们就可以提取“a”：
alert((![]+[])[+!![]]);
同样的方法，可以提取到九个字符了吧。但是毕竟还有很多字符，于是要再扩充字典，还记得刚才那个“undefined”吗，把它也提取了!
6、继续扩展，使用“{}”
如下代码：
alert({});
会出现一个“[object Object]”，把它也变成字符串类型，使用
{}+[]
于是可以提取“o”出来:
alert(({}+[])[+!![]]);
哈哈，a、e、i、o、u都有了吧，但这不是重点，要o主要是为了要sort函数。
7、这里还有一个我暂时不知道的概念，叫javascript匿名函数，埋个坑，下次有空填。
javascript匿名函数的原生形式如下：
[]['sort']['constructor']('函数体')();
可以这样构造来执行任意JavaScript代码，当我们在上一步获取了“true”、“false”、“undefined”、“[object Object]”（甚至还有一个重要的空格字符），比较一下刚才的函数，是不是所有字符我们都有了，太神奇了吧！！！
于是构造函数获取浏览器正在访问的地址：
[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])()
等价于：
[]['sort']['constructor']('return location')()
return后面的空格怎么得到的，刚才说的还记得吗？
8、刚才一步获取浏览器地址后可以在http中得到p，那么就可以使用escape函数加密和unescape解密获得新字符啦，这里再挖个坑，有空看一下escape和unescape。
9、最后一问，如何缩短编码，其实还是有些办法的，可以指替换部分代码。比如可以利用jother重新编码函数，用匿名函数调用“alert”，在调用“alert”的时候仅替换alert中的r，这样就形成了“ale”+xxx（jother）+“t”的形式。
10、试试我的函数彩蛋吧，嘻嘻嘻：
[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((![]+[])[+!![]]+(![]+[])[!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}[[]]+[])[+[]]+({}[[]]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()([][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()(({}+[])[+[]])[+[]]+(!![]+!![]+[])+(!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[]))+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}[[]]+[])[+[]]+({}[[]]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()([][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()(({}+[])[+[]])[+[]]+(!![]+!![]+[])+(!![]+!![]+[]))+((+(+!![]+(!![]+[])[!![]+!![]+!![]]+(+!![]+[])+(+[]+[])+(+[]+[])+(+[]+[])+[])+[])+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}[[]]+[])[+[]]+({}[[]]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()([][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()(({}+[])[+[]])[+[]]+(!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])+(!![]+!![]+!![]+!![]+!![]+!![]+[]))+(!![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+((+(+!![]+(!![]+[])[!![]+!![]+!![]]+(+!![]+[])+(+[]+[])+(+[]+[])+(+[]+[])+[])+[])+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+[]]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}[[]]+[])[+[]]+({}[[]]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()([][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()(({}+[])[+[]])[+[]]+(!![]+!![]+[])+(!![]+!![]+[]))+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+({}[[]]+[])[+[]]+({}[[]]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()([][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]]+(![]+[])[!![]+!![]+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+([]+[][(![]+[])[!![]+!![]+!![]]+({}+[])[+!![]]+(!![]+[])[+!![]]+(!![]+[])[+[]]][({}+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]]+(![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+[]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(!![]+[])[+[]]+({}+[])[+!![]]+(!![]+[])[+!![]]]((!![]+[])[+!![]]+(!![]+[])[!![]+!![]+!![]]+(!![]+[])[+[]]+({}[[]]+[])[+[]]+(!![]+[])[+!![]]+({}[[]]+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]+!![]+!![]]+(![]+[])[!![]+!![]]+({}+[])[+!![]]+({}+[])[!![]+!![]+!![]+!![]+!![]]+(![]+[])[+!![]]+(!![]+[])[+[]]+({}[[]]+[])[!![]+!![]+!![]+!![]+!![]]+({}+[])[+!![]]+({}[[]]+[])[+!![]])())[!![]+!![]+!![]]+(!![]+[])[!![]+!![]+!![]])()(({}+[])[+[]])[+[]]+(!![]+!![]+[])+(!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+!![]+[])))()
复制到console就可以运行欧~
生成jother码工具网站：http://tmxk.org/jother/
