Hi @p4yl0ad , vssadmin certainly may be a useful executable in a living-off-the-land scenario, however, I'm not too sure whether it would meet our criteria of containing unexpected functionality. If you are aware of any, please feel free to submit a pull request.
https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/vssadmin https://strontic.github.io/xcyclopedia/library/vssadmin.exe-2964D232005BD840B38F9DB4F95DC7DB.html