我现在做个朋友圈视频转发，我截取了朋友圈视频的XML，但是发现一个问题，同样一朋友圈视频，自己微信拿到的就是可以直接访问的，用另一个微信拿到的就是加密的。
提问：
别人的微信朋友圈视频，怎么能拿到非加密的？以下是XML（media部分）:
自己微信得到的朋友圈XML：

<mediaList>
<media>
<id><![CDATA[13342612549046972570]]></id>
<type><![CDATA[6]]></type>
<title><![CDATA[。。。]]></title>
<description><![CDATA[。。。]]></description>
<private><![CDATA[0]]></private>
<url videomd5="06efb45ab277ae7a7344128e18d4e6c1" type="1" md5="53075af07497c9fb5ca7bd7a1daf9d58">![CDATA[http://shzjwxsns.video.qq.com/102/20202/snsvideodownload?filekey=3033020101041f301d02016604025348041053075af07497c9fb5ca7bd7a1daf9d58020250ef040d00000004627466730000000131&hy=SH&storeid=32303230303532373135303932303030306461393031333964383032323564336331363130393030303030303636&dotrans=0&ef=15_0&bizid=1023]]</url>
<thumb type="1">![CDATA[http://vweixinthumb.tc.qq.com/150/20250/snsvideodownload?filekey=30340201010420301e020200960402534804104bd287e7c59675308821a1d88b7226d9020209ba040d00000004627466730000000131&hy=SH&storeid=32303230303532373135303932303030306439303466333964383032323564336331363130393030303030303936&bizid=1023]]</thumb>
<videoDuration><![CDATA[0.346]]></videoDuration>
<size totalSize="2490.0" width="200.0" height="428.0"/>
</media>
</mediaList>

另一个微信得到的朋友圈XML：

<mediaList>
<media><enc key="553190253">1</enc>
<id><![CDATA[13342847835532701846]]></id>
<type><![CDATA[6]]></type>
<title/>
<description/>
<private><![CDATA[0]]></private>
<url videomd5="06efb45ab277ae7a7344128e18d4e6c1" type="1" md5="53075af07497c9fb5ca7bd7a1daf9d58">![CDATA[http://shzjwxsns.video.qq.com/102/20202/snsvideodownload?encfilekey=WNibC9zAbO8aCsxXjspwJRFCvJOpgU80S4hm3qVa5QlkRbL59UkHia4zfOCv65ebKeESOGmfhjxdkm868HoB172bLxia5CiaXicQuHPBMbEVP4UeiaJzk1j4E6HKc0wcpMCJxfMQYUa7RfGDHJnaCWiaicajDnmsweT5HZ1a&token=x5Y29zUxcibC6QFwZze1FvKAsibmfTCOD3WfOzVXTbANiaCCDQmVAsZ7hoISUdo8gzK9PXAlEZh434&idx=1&bizid=1023&dotrans=0&ef=15_0&hy=SH]]</url>
<thumb type="1">![CDATA[http://vweixinthumb.tc.qq.com/150/20250/snsvideodownload?encfilekey=jEXicia3muM3GjTlk1Z3kYCdLKKdicknaTQPZFEHNL26XXRNgSK4PYURPYYHMXeR7TSnK59YtBv5Jogtpx4w4QlqP4AsYHDmG8DqVDaPlJTJTicoXhWkPukeQ7vu8IrXdiaRI4mnmM0gbVAoxgrMyohzeRCbRMgz4M2DR&token=x5Y29zUxcibC6QFwZze1FvKAsibmfTCOD3WfOzVXTbANhL6uTQSqRib6HqxJSbg48KGQFHObhZIrNU&idx=1&bizid=1023&hy=SH]]</thumb>
<videoDuration><![CDATA[0.346]]></videoDuration>
<size totalSize="2490.0" width="200.0" height="428.0"/>
</media>
</mediaList>

通过enc key和encfilekey，能算出filekey和storeid吗？

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