[转]破解淘宝宝贝图片的js代码

By SuperTaoer | 五月 21, 2007
Under: 程序技术周边
Views:

代码部分均转自：

http://blog.csdn.net/wqf2/archive/2007/04/10/1559216.aspx

这里可以测试效果效果
获得淘宝网站的宝贝图片真实地址。

<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">
<!–
function Button2_onclick()
{
form1.Text1.value = "";
form1.Text2.value = "";
form1.photo.src = "";
}
//–>
</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>