下载m3u8流文件视频用的,针对AES-CBC加密的ts文件
运行的时候就是:download_m3u8.exe https://dls.xxx.com/wdawdwfafa.m3u8xxxx 这样，然后等待就行了
Download the TS file encrypted for AES-CBC for downloading the m3u8 stream file video
When running, it is: download_m3u8.exe https://dls.xxx.com/wdawdwfafa.m3u8xxxx That's it, then just wait