Get user's Name and there SID using CMD command

I created a windows form application to test one of custom web services I created but web services were getting IUSR_ESHAREDEMO  when I tried to get UserId using code given below,


string userID = HttpContext.Current.Request.LogonUserIdentity.User.Value;


I managed to get user I wanted by disabling the anonymous access for the web application in IIS Manager. However I used following CMD command to check login users on a server (there names and SID).


wmic useraccount get name, sid