番茄畅听音频下载后无法播放

gxr2010

番茄畅听通过抓取获取数据
video_model={"status":10,"message":"success","version":3,"video_id":"v0d801g10000cec4l6rc77uffpq2jep0","enable_ssl":true,"video_duration":519.024,"media_type":"audio","url_expire":1681116708,"fallback_api":{"fallback_api":"https://vas-lf-x.snssdk.com/video/fplay/1/28dfb727ab7f0399ce8f49283a59c78e/v0d801g10000cec4l6rc77uffpq2jep0?aid=3040&device_id=4418252598674679&device_platform=android&device_type=VOG-AL00&force_fids=YjVmOQ%3D%3D&imp=false&os_version=7.1.2&stream_type=audio_encrypt&update_version_code=46532&vps=6&vquality=3"},"video_list":[{"main_url":"http://v6-novelfm.novelfmvod.com/48ac63e88b2084f8ecf25d9a3f6bd33e/6433ce24/video/tos/cn/tos-cn-ve-2049/oYbaDfpmgqeFCIQqjDUanp8XApAYNEbSBuQynG/?a=3040&ch=0&cr=5&dr=0&er=3&cd=0%7C0%7C0%7C5&br=48&bt=48&ft=7yhWEBt0UUmfzhdF112D1YmAo6kItGd6PQq9eF5Rs-eD12nz&mime_type=audio_mp4&qs=3&rc=PDg3PDo1Ozs1OjRoNjs8OkBpM2g1c2k6Zjk3aDMzNDQ7M0BjXy8xMjJgXy0xNTFgLzQ2YSNtZ25jcjRvaWBgLS1kLWFzcw%3D%3D&l=20230410154309BFE18F5AACFD243553B3&btag=30000","backup_url":"http://v3-novelfm.novelfmvod.com/adec3d46780fc4cc395bff99de7f3278/6433ce24/video/tos/cn/tos-cn-ve-2049/oYbaDfpmgqeFCIQqjDUanp8XApAYNEbSBuQynG/?a=3040&ch=0&cr=5&dr=0&er=3&cd=0%7C0%7C0%7C5&br=48&bt=48&ft=7yhWEBt0UUmfzhdF112D1YmAo6kItGd6PQq9eF5Rs-eD12nz&mime_type=audio_mp4&qs=3&rc=PDg3PDo1Ozs1OjRoNjs8OkBpM2g1c2k6Zjk3aDMzNDQ7M0BjXy8xMjJgXy0xNTFgLzQ2YSNtZ25jcjRvaWBgLS1kLWFzcw%3D%3D&l=20230410154309BFE18F5AACFD243553B3&btag=30000","video_meta":{"quality":"medium","vtype":"m4a","bitrate":50098,"codec_type":"aac","size":3250267,"file_id":"977928c34e814702b8c852574924b5f9","file_hash":"0e64f67be21762099df3c4b8fbe813a5","real_bitrate":50098},"encrypt_info":{"encrypt":true,"kid":"63984a9d6c39fc7d2bdf767e00ed067a","spade_a":"oLwu8FS9GvRVuCjEVbkZ9mKMGstXthvmZpo210mtGNdLoAOSkg==","encryption_method":"cenc-aes-ctr"},"volume":{"loudness":-14.7,"peak":1}}],"volume":{"loudness":-19,"peak":0.95499}}
下载main_url或backup_url中的音频无法播放，感觉应该是加密了。
看到了"encrypt_info":{"encrypt":true,

youngFeng

cenc-aes-ctr加密，解密逻辑具体在so里面，模拟执行即可

gxr2010

youngFeng 发表于 2024-1-15 19:37
cenc-aes-ctr加密，解密逻辑具体在so里面，模拟执行即可

这是番茄听书的，能否具体分析一下呢？