# Determine-Domain.ps1

# Uses Win32_ComputerSystem to determine the domain this computer is in

# Thomas Lee - tfl@psp.co.uk

# Get details of this computer

$computer = Get-WmiObject -Class Win32_ComputerSystem

# Display details

"System Name: {0}" -f $computer.name

"Domain : {0}" -f $computer.domain

This script produced the follosing output:

PS C:\foo> . 'C:\Users\tfl\AppData\L
System Name: COOKHAM8

Domain     : cookham.net

# Get-DomainRole.ps1  
# Gets system's domain role using PowerShell
# Sample 2 from http://msdn.microsoft.com/en-us/library/aa394586
# Thomas Lee - tfl@psp.co.uk

# Get Computer info
$Computer = Get-WmiObject - Class Win32_ComputerSystem 

# Print Role:"Computer `"{0}.{1}`" is a: "-f $Computer.Name,$computer.domain
switch  ($computer.DomainRole) {
0 {"Standalone Workstation"}
1 {"Member Workstation"}
2 {"Standalone Server"}
3 {"Member Server"}
4 {"Backup Domain Controller"}
5 {"Primary Domain Controller"}
}

This script produces the following output:

  
PS C:\foo> .\Get-DomainRole
  
Computer "COOKHAM8.cookham.net" is a:
Member Server

# Get-ComputerName.ps1  

# Gets system's computer name using PowerShell  
# Sample 3 from http://msdn.microsoft.com/en-us/library/aa394586
# Thomas Lee - tfl@psp.co.uk
# Get Computer info
$Computer = Get-WmiObject -Class Win32_ComputerSystem
  
# Print Computer Name
"Computer Name is: {0}" -f $Computer.Name

This script produces the following output

PS C:\foo> .\Get-ComputerName.ps1

Computer Name is: COOKHAM8

# Get-LoggedOnUser.ps1

# Uses Win32_Computer System to the logged on user(s)

# Sample 4 from http://msdn.microsoft.com/en-us/library/aa394586

# Thomas Lee - tfl@psp.co.uk

# Format messed up by MSDN Edit Tool :-(
  

# Get details of this computer

$computers = Get-WmiObject -Class Win32_ComputerSystem 

# Get Logged on User(s)

"Logged on user(s):"

foreach($computer in $computers) {

"User: {0}" -f $computer.UserName

}

This script produces the following output:

PS C:\foo> .Get-LoggedOnUser.ps1

Logged on user(s):
User: COOKHAM\tfl

# Get-LocalGroups.ps1

# Gets local groups using WMI and Win32_Group class

# Effectively, the 6th sample from http://msdn.microsoft.com/en-us/library/aa394586

# Thomas Lee - tfl@psp.co.uk

# Get Win32 Group Accounts

  
$Accts=Get-WMIObjectWin32_Group|where {$_.LocalAccount}
  
 
  
# Display them

  
$accts |ftName, Sid, SidType, Status-autosize

This script produces the following output:

PS C:\foo> .\get-localgroups.ps1

Name                                            Sid                                          SidType Status
----                                            ---                                          ------- ------
Administrators                                  S-1-5-32-544                                       4 OK
Backup Operators                                S-1-5-32-551                                       4 OK
Certificate Service DCOM Access                 S-1-5-32-574                                       4 OK
Cryptographic Operators                         S-1-5-32-569                                       4 OK
Distributed COM Users                           S-1-5-32-562                                       4 OK
Event Log Readers                               S-1-5-32-573                                       4 OK
Guests                                          S-1-5-32-546                                       4 OK
IIS_IUSRS                                       S-1-5-32-568                                       4 OK
Network Configuration Operators                 S-1-5-32-556                                       4 OK
Performance Log Users                           S-1-5-32-559                                       4 OK
Performance Monitor Users                       S-1-5-32-558                                       4 OK
Power Users                                     S-1-5-32-547                                       4 OK
Print Operators                                 S-1-5-32-550                                       4 OK
Remote Desktop Users                            S-1-5-32-555                                       4 OK
Replicator                                      S-1-5-32-552                                       4 OK
Users                                           S-1-5-32-545                                       4 OK
SQLServer2005MSFTEUser$COOKHAM8$MICROSOFT##SSEE S-1-5-21-2376918343-887200126-108515810-1005       4 OK
SQLServer2005MSSQLServerADHelperUser$COOKHAM8   S-1-5-21-2376918343-887200126-108515810-1002       4 OK
SQLServer2005MSSQLUser$COOKHAM8$MICROSOFT##SSEE S-1-5-21-2376918343-887200126-108515810-1004       4 OK
SQLServer2005MSSQLUser$COOKHAM8$SQLEXPRESS      S-1-5-21-2376918343-887200126-108515810-1003       4 OK
SQLServer2005SQLBrowserUser$COOKHAM8            S-1-5-21-2376918343-887200126-108515810-1001       4 OK
WSS_ADMIN_WPG                                   S-1-5-21-2376918343-887200126-108515810-1006       4 OK
WSS_RESTRICTED_WPG                              S-1-5-21-2376918343-887200126-108515810-1007       4 OK
WSS_WPG                                         S-1-5-21-2376918343-887200126-108515810-1008       4 OK
__vmware__                                      S-1-5-21-2376918343-887200126-108515810-1009       4 OK

#