# ==============================================================================================
# 
# Microsoft PowerShell Source File -- Created with SAPIEN Technologies PrimalScript 2007
# 
# NAME: Get-ServiceAccountname.ps1
# 
# AUTHOR: Jeffery Hicks , SAPIEN Technologies, Inc.
# DATE  : 3/31/2009
# 
# COMMENT: Using ADSI, enumerate services on a given computer and return the serviceaccountname
# 
# DISCLAIMER AND WARNING:
# 	THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
# 	KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# 	IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR PURPOSE.
#   TEST THOROUGHLY IN A NON-PRODUCTION ENVIRONMENT. IF YOU DON'T KNOW WHAT THIS
#   SCRIPT WILL DO...DO NOT RUN IT!
# ==============================================================================================

Param ([string]$computername=$env:computername)

[ADSI]$server="WinNT://$computername"
$server.psbase.children | where {$_.SchemaClassName -eq "Service"} | 
select @{name="Computername";Expression={$computername.toUpper()}},`
@{name="Service";Expression={$_.name}},`
@{name="DisplayName";Expression={$_.DisplayName}},`
@{name="AccountName";Expression={$_.ServiceAccountName}},`
@{name="Path";Expression={$_.Path}}

#or as a function
Function Get-ServiceAccountName {
    Param ([string]$computername=$env:computername)
    
    [ADSI]$server="WinNT://$computername"
    $server.psbase.children | where {$_.SchemaClassName -eq "Service"} | 
    select @{name="Computername";Expression={$computername.toUpper()}},`
    @{name="Service";Expression={$_.name}},`
    @{name="DisplayName";Expression={$_.DisplayName}},`
    @{name="AccountName";Expression={$_.ServiceAccountName}},`
    @{name="Path";Expression={$_.Path}}
}

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#or as a function that takes pipeline input
Function Get-ServiceAccountName {
PROCESS {
    [string]$computername=$_
        
    [ADSI]$server="WinNT://$computername"
    
    $server.psbase.children | where {$_.SchemaClassName -eq "Service"} | 
    select @{name="Computername";Expression={$computername.toUpper()}},`
    @{name="Service";Expression={$_.name}},`
    @{name="DisplayName";Expression={$_.DisplayName}},`
    @{name="AccountName";Expression={$_.ServiceAccountName}},`
    @{name="Path";Expression={$_.Path}}
 }
}
#Pipeline examples
#"CHAOS","jdhit-dc01" | get-serviceAccountname | Sort Computername,Accountname | format-table computername,Service,Accountname
# Get-Content computers.txt | get-serviceAccountname | where {$_.accountname -match "administrator"}

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