网易云的拙劣mp3标签注释

2025-02-27 约 2198 字预计阅读 5 分钟

直入主题吧。总所周知网易云有主播电台（现已改名“播客”）的功能，允许用户上传一些自己的音频上去，而这个音频是可以上传到网易云的云盘的，这样的工作链条是不是版权禁飞区暂且不论，今天中午我正在听彩虹社管人葉加瀬冬雪翻唱的ゴーゴー幽霊船，在平板电脑上我下载了播客之后我照常上传到云盘上，然后想添加进我的歌单：

但是这个时候我的平板提示我因为版权方要求，无法收藏。这个时候我有三种猜测，一种是音轨检测。因为八爷的歌是版权垄断重灾区。但是这个说法是立不住脚的，因为我这版是管人翻唱版才对。第二种是文件名检测，但是这个说法也不对，因为如果这样的话之前的周杰伦全都传不上去了。但是我还是保留这个猜想，因为我不排除这个特性是最近新加的。第三个就是文件内mp3标签注释。因为音频文件能辨别的方法无非就是音轨文件名实在不是那就是内置mp3标签。

随后就今晚我又在电脑上重复操作，提示语变成了"无法收藏电台节目进歌单"这个时候我知道使用八九是标签注释了，于是我打开属性，果然：

注意看，备注信息如下：

163 key(Don't modify): 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 key(Don't modify):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 key(Don't modify):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

这段信息没有意义只有开头的Don't modify代表着他的限制性。显然私募网易不可能放一串乱码就拦住你，这段东西做了层加密，明文是base64格式的，再转接aes解密我通过一些特殊途径得到密钥解码并格式化后:

dj:{"programId":"3071872033","djId":"65520903", "djName":"十二月是你的白学", "programName":"【歌ってみた】ゴーゴー幽霊船 covered by 葉加瀬冬雪"," brand":"","mainMusic":{"innerResourceType":"voice","programId":"3071872033","id":"3071872033", "name":"【歌ってみた】ゴーゴー幽霊船 covered by 葉加瀬冬雪", "coverUrl":"http://p1.music.126.net/8W4TecvZk2IUPNeIlTLQsA==/109951170499054822.jpg", "disPlayStatus":null,"liked":true,"listenerCount":643,"updateTime":0,"likeTime":1740632746000, "track":{"id":"2676731664","alias":[],"commentThreadId":"R_SO_4_2676731664","copyrightId":"","duration":233040,"mvid":"", "name":"【歌ってみた】ゴーゴー幽霊船 covered by 葉加瀬冬雪", "position":0,"rtUrl":null,"status":0,"pstatus":0,"fee":0,"version":0,"songType":0,"popularity":0,"ftype":0,"rtUrls":[],"noCopyrightRcmd":null,"mark":0,"artists":[{"accountId":"","id":"","albumSize":0,"alia":[],"briefDesc":"","alias":[],"fansGroup":null,"img1v1Url":"","name":"十二月是你的白学","picId":"","picUrl":"","trans":"","transName":"","fansSize":0,"musicSize":0,"algorithm":""}],"score":5,"algorithm":"", "songTag":{},"album":{"id":"","name":"[DJ节目]十二月是你的白学的DJ节目第2590期","description":"", "trackCount":0,"subscribedCount":0,"commentCount":0, "commentThreadId":"R_AL_3_0","algorithm":"","size":0, "albumName":"[DJ节目]十二月是你的白学的DJ节目第2590期", "picId":"109951170499054820", "picUrl":"http://p4.music.126.net/8W4TecvZk2IUPNeIlTLQsA==/109951170499054822.jpg", "cover":"http://p4.music.126.net/8W4TecvZk2IUPNeIlTLQsA==/109951170499054822.jpg", "alias":[],"transNames":[],"artist":{"accountId":"","id":"","albumSize":0,"alia":[],"briefDesc":"", "alias":[],"fansGroup":null,"img1v1Url":"", "name":"十二月是你的白学"," picId":"","picUrl":"","trans":"","transName":"","fansSize":0,"musicSize":0,"algorithm":""}, "publishTime":0,"explicit":false,"artists":[{"accountId":"","id":"","albumSize":0,"alia":[],"briefDesc":"","alias":[],"fansGroup":null,"img1v1Url":"", "name":"十二月是你的白学","picId":"","picUrl":"","trans":"","transName":"","fansSize":0,"musicSize":0,"algorithm":""}]},"explicit":false}, "duration":233040,"auditStatus":"ONLINE","blurCoverUrl":"","categoryName":"","commentThreadId":"

目录

网易云的拙劣mp3标签注释