There is an excellent video for setting up drush to manage drupal (including remote access) in this link. http://channel9.msdn.com/Series/PHP-at-Scale-on-the-Microsoft-Platform/10-Managing-Drupal-on-Windows-with-Drush
Your answer will come at 27 minutes into the video.
Even i started using Drush lately and this video was very helpful. Encourage you to go through it.