破解淘宝网图片链接

来源：互联网发布：苹果8蜂窝移动数据编辑：程序博客网时间：2024/04/27 23:07

<html>
<head>
  <script language="javascript">

function becode(opString)
{
    var _local2 = opString;
    var _local3 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    var bits;
    var decOut = new Array ();
    var _local1 = 0;
    var j = 0;
    _local1 = 0;
    while (_local1 < _local2.length) {
        bits = ((((_local3.indexOf(_local2.charAt(_local1)) & 255) << 18) | ((_local3.indexOf(_local2.charAt(_local1 + 1)) & 255) << 12)) | ((_local3.indexOf(_local2.charAt(_local1 + 2)) & 255) << 6)) | (_local3.indexOf(_local2.charAt(_local1 + 3)) & 255);
        decOut[j++] = (bits & 16711680) >> 16;
        decOut[j++] = (bits & 65280) >> 8;
        decOut[j++] = bits & 255;
        _local1 = _local1 + 4;
    }
    if (_local2.charCodeAt(_local1 - 2) == 61) {
        decOut.pop();
        decOut.pop();
    } else if (_local2.charCodeAt(_local1 - 1) == 61) {
        decOut.pop();
        //
    }
    return (decOut);
}

function cecode(var1)
{
    var _local3 = becode(var1);
    var _local2 = "";
    var _local1 = 0;
    while (_local1 < _local3.length) {
        _local2 = _local2.concat(String.fromCharCode(_local3[_local1]));
        _local1++;
    }
    return (_local2);
}

function decode(var1, key)
{
    var _local3 = var1;
    _local3 = becode(_local3);
    var2 = "";
    var _local2 = 0;
    var _local1 = 0;
    while (_local1 < _local3.length) {
        var2 = var2.concat(String.fromCharCode(_local3[_local1] ^ key.charCodeAt(_local2++)));
        if (_local2 >= key.length) {
            _local2 = 0;
        }
        _local1++;
    }
    return (var2);
}

function Button1_onclick()
{
    var index = 0;

    var  url = form1.Text1.value;

    if ((index = url.indexOf("pic=")) >=0)
    {
       index += 4;
       url = url.substr(index,url.length-index);


       index = 0;
       if ((index = url.indexOf("&")) >=0)
       {
          url = url.substr(0,index);

       }
    }
    index = 0;
form1.Text2.value = decode(url,"3irjklsd8432uisdklvr892348");

    if ((index = form1.Text2.value.lastIndexOf(".jpg")) >= 0)
    {
      index += 4;
      form1.Text2.value = form1.Text2.value.substr(0,index);
      form1.photo.src=form1.Text2.value;
    }
}

  </script>
  <script id="clientEventHandlersJS" language="javascript">

  </script>
</head>
<body>
  <form id="form1" name="form1">
   <P><FONT face="宋体">淘宝网图片链接解码程序</FONT></P>
   <P><FONT face="宋体">请输入编码过的图片链接字符串：</FONT></P>
   <P><FONT face="宋体"><INPUT id="Text1" type="text" size="94" name="Text1"></FONT></P>
   <P><INPUT id="Button1" type="button" value="解码" name="Button1" onclick="Button1_onclick()"><INPUT id="Button2" type="button" value="重设" name="Button2" onclick="return Button2_onclick()"></P>
   <P><FONT face="宋体">解码后的图片链接：</FONT></P>
   <P><INPUT id="Text2" type="text" size="94" name="Text2">
   </P>
   <P><IMG id="photo" name="photo" alt="" src=""></P>
   <P> </P>
  </form>
</body>
</html>