Utorrent: 09 [updated]

: While competitors required massive installation files, uTorrent ran as a standalone executable under 300 KB.

However, based on your request, you are likely looking for one of two things: utorrent 09

In many "09" write-ups for this specific CTF, the flag is located by inspecting the strings of the dumped torrent file or by identifying the specific Example Flag Format CTFM3an_T0rren7_4_R!ck General uTorrent Protocol Deep Dive based on your request

You were the king of the seedbox.

: Users can set download/upload speed limits to prevent the client from consuming all available bandwidth. Force Start utorrent 09