PsLoggedOn 1.21 free download


Category: [System Miscellaneous]

PsLoggedOn 1.21


MarkRussinovich
20 KB / Windows All
May 29th, 2006, 07:45
2,000
   
You can determine who is using resources on your local computer with the “net” command (”net session”), however, there is no built-in way to determine who is using the resources of a remote computer. In addition, NT comes with no tools to see who is logged onto a computer, either locally or remotely.

PsLoggedOn is an applet which can display both the locally logged on users and users logged on via resources for either the local computer, or a remote one.If you specify a user name instead of a computer, PsLoggedOn searches the computers in the network neighborhood and tells you if the user is currently logged on. Full source code is included.

PsLoggedOn’s definition of a locally logged on user is one that has their profile loaded into the Registry, so PsLoggedOn determines who is logged on by scanning the keys under the HKEY_USERS key. For each key that has a name that is a user SID (security Identifier), PsLoggedOn looks up the corresponding user name and displays it. To determine who is logged onto a computer via resource shares, PsLoggedOn uses the NetSessionEnum API. Note that PsLoggedOn will show you as logged on via resource share to remote computers that you query because a logon is required for PsLoggedOn to access the Registry of a remote system.

usage: psloggedon [-?] [-l] [-x] [computername | username]

-?
Displays the supported options and the units of measurement used for output values.
-l
Shows only local logons instead of both local and network resource logons.
-x
Don’t show logon times.
computername
Specifies the name of the computer for which to list logon information.
username
If you specify a user name PsLoggedOn searches the network for computers to which that user is loggedon. This is useful if you want to ensure that a particular user is not logged on when you are about to change their user profile configuration.



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