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以下为引用的内容:
<script type="text/javascript"> function bdmp3Url(){ this.I=[]; this.E=[]; this.init(); } bdmp3Url.prototype = { init:function(){ this.getkeys(0,9,48); this.getkeys(10,35,55); this.getkeys(36,61,61); }, getkeys:function(Q,N,O){ for(var P=Q;P<=N;P++){ this.I[P]=String.fromCharCode(P+O);this.E[P+O]=P; } }, code:function(C,D,F){ //偏移量 var K=D%26;K=K?K:1;K=C?K:-K; var N=F.length,I=this.I,E=this.E,R='',Q='';
for(var P=0;P<N;P++){ R=F.charAt(P); if(/[A-Za-z0-9]/.test(R)){ var S=E[F.charCodeAt(P)]+K; if(C){ if(S>61){S-=62;} }else{ if(S<0){S+=62;} } R=I[S]; } Q+=R; } return Q; } }
var x = new bdmp3Url();
document.write(x.code(1,1227148832,'http://www.wzms.net/UploadFiles/2007-1/115747297.wma')+'<br/>');
document.write(x.code(0,1227148832,'iuuq://xxx.x0nt.ofu/VqmpbeGjmft/3118-2/2268583A8.xnb'));
</script> |