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在MSG系列库中,表情包消息中的url打开后是403,想问下是不是有什么加密算法之类? #65

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FeynmanHung opened this issue Jan 11, 2024 · 5 comments
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@FeynmanHung
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问题描述
在解密后的MSG库中查看数据,发现部分Type=47(动画表情)的StrContent中,cdnurl值打开后是403无法访问,想问下有什么取得该表情的方法?

@xaoyaoo
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xaoyaoo commented Jan 12, 2024

是不是表情过期了

@FeynmanHung
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谢谢大佬回复!
迁移聊天记录之后,从PC版微信上搜索,是能看到表情的。
基本上emoji.qpic.cn开头的好像都打不开。
像是这个:http://emoji.qpic.cn/wx_emoji/jLJTibSOSlM4icb54ibblKw2UTnujAcrOuu5pRj9GafVvB7SicaGwSWKiazIccx8MRG0h/

完整的StrContent是这样:

@xaoyaoo
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xaoyaoo commented Jan 12, 2024

你把这条消息的完整内容给我看一下 StrContent

@FeynmanHung
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<msg><emoji fromusername = "Violet799527" tousername = "3845684013@chatroom" type="2" idbuffer="media:0_0" md5="687155e88e0dfdb3d48d68c991990a1b" len = "553589" productid="" androidmd5="687155e88e0dfdb3d48d68c991990a1b" androidlen="553589" s60v3md5 = "687155e88e0dfdb3d48d68c991990a1b" s60v3len="553589" s60v5md5 = "687155e88e0dfdb3d48d68c991990a1b" s60v5len="553589" cdnurl = "http://emoji.qpic.cn/wx_emoji/jLJTibSOSlM4icb54ibblKw2UTnujAcrOuu5pRj9GafVvB7SicaGwSWKiazIccx8MRG0h/" designerid = "" thumburl = "" encrypturl = "http://emoji.qpic.cn/wx_emoji/jLJTibSOSlM4icb54ibblKw2UTnujAcrOuu5pRj9GafVvDBtId7LA0DG66YKtJo6KpO/" aeskey= "a30ebbcba55023382943135f45c201ca" width= "232" height= "232" > `

@xaoyaoo xaoyaoo added the bug Something isn't working label Jan 12, 2024
@iamdt
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iamdt commented Apr 11, 2024

提供两种猜测

  1. 该表情为付费表情无法下载
  2. qpic.cn内的文件有防盗链 会检测前链或者us之类的请求信息。

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