Command line argument for running as another user on Windows?

Under windows .msi installer, if you specify a custom action to be run at an application's installation time, it will get run under the "SYSTEM" user. Can I trick it by passing a command line parameter to the custom action (.exe file) and make it run under the currently logged on user?

Solution 1:

Is this what you are looking for?

RUNAS

Execute a program under a different user account.

Syntax
      RUNAS [/profile] [/env] [/netonly] /user:user Program

Key
   /profile   Option to load the user's profile (registry)
   /env       Use current environment instead of user's.
   /netonly   Use the credentials specified only for remote connections.
   /user      Username in form USER@DOMAIN or DOMAIN\USER
              (USER@DOMAIN is not compatible with /netonly)
   Program    The command to execute

Enter the password when prompted.

When you start a program with RunAs /netonly, the program will execute on your local computer as the user you are currently logged on as, but any connections to other computers on the network will be made using the user account specified.

Without /netonly everything will run under the user account specified.

Solution 2:

In the shortcut target space:

C:\Windows\System32\runas.exe /profile /user:COMPUTERNAME_04\administrator C:\totalcmd\TOTALCMD64.EXE