I often find myself constrained in my ability to operate freely within the networks I have access to and have had to learn as much as I can about leveraging existing capabilities to get things accomplished. One such capability that I've come to love is the Windows Management Instrumentation (WMI) service; it's usually my goto method of interacting with remote hosts (since WinRM isn't fully implemented, everywhere I go).
more here..............http://www.secabstraction.com/2014/09/leveraging-wmi-for-shells.html
more here..............http://www.secabstraction.com/2014/09/leveraging-wmi-for-shells.html