题目来源:https://buuoj.cn/challenges#voip
主菜单->电话->VoIP通话
![](https://www.icode9.com/i/l/?n=22&i=blog/2627265/202201/2627265-20220130192028121-1283010721.png)
听力播报flag
![](https://www.icode9.com/i/l/?n=22&i=blog/2627265/202201/2627265-20220130192110658-1985914792.png)
主菜单->电话->RTP->RTP流
![](https://www.icode9.com/i/l/?n=22&i=blog/2627265/202201/2627265-20220130192325037-56801268.png)
分析->播放流 也可播放声音
![](https://www.icode9.com/i/l/?n=22&i=blog/2627265/202201/2627265-20220130192435716-1703254814.png)
flag{9001IVR}
参考:https://blog.csdn.net/weixin_45485719/article/details/107576841
标签:菜单,flag,BUUCTF,RTP,https,可播放,voip
来源: https://www.cnblogs.com/vuclw/p/15857437.html