Find-TaskServiceUser.ps1
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Function Find-TaskServiceUser { <# .SYNOPSIS Finding scheduled tasks, system services on computer by user name. .DESCRIPTION Finding scheduled tasks, system services on local or remote computer by given user name. 'Administrator' and local computer are default values. The results can be redirected to the log file (see 'log' parameter). .PARAMETER User User name to search scheduled tasks or system services. Default value is 'Administrator'. .PARAMETER Computer Computer to search tasks/services. Default value is 'localhost' ($env:COMPUTERNAME). .PARAMETER Task A Switch to enable searching scheduled tasks. .PARAMETER Service A Switch to enable searching system services. .PARAMETER Log A switch to enable logging of output data to a log file. The log file with the path is defined in the "LogFile" parameter. .PARAMETER Logfile Path with file name where logging output. Default value is [$env:TEMP]\find-taskserviceuser.log. Works only with Log switch. .EXAMPLE Find-TaskServiceUser -Computer "WSRV00" -User "BobbyK" -Service -Task -Log Description ----------- Find system services and scheduled tasks on "WSRV00" for user "BobbyK" with logging output to file. .EXAMPLE "WSRV01","WSRV02" | Find-TaskServiceUser -Service -Task Description ----------- Find system services and scheduled tasks on computers "WSRV01", "WSRV02" for user "Administrator" .LINK https://github.com/voytas75/Find-TaskServiceUser .LINK https://www.powershellgallery.com/packages/Find-TaskServiceUser/1.0 .NOTES version 1.0.1, 29.03.2019: - minor bug fixes. version 1.0, 27.03.2019: - first build of module created from function. #> [CmdletBinding()] Param( [parameter(mandatory=$false, position=0, valuefrompipeline = $true, ValueFromPipelineByPropertyName=$true, HelpMessage='Computer NetBIOS, DNS name or IP.')] [Alias('MachineName','Server')] [string[]]$Computer=$env:COMPUTERNAME, [parameter(Mandatory=$false, HelpMessage='User name to search services and/or tasks.')] [string]$User='Administrator', [parameter(Mandatory=$false, HelpMessage='Switch to search system services.')] [switch]$Service, [parameter(Mandatory=$false, HelpMessage='Switch to search scheduled tasks.')] [switch]$Task, [parameter(Mandatory=$false, HelpMessage='Switch to enable logging.')] [switch]$Log, [parameter(Mandatory=$false, HelpMessage='Log file path. Default is ''[$env:TEMP]\Find-TaskServiceUser.log''')] [string]$Logfile="$env:TEMP\Find-TaskServiceUser.log" ) Begin { #$ErrorActionPreference_ = $ErrorActionPreference #$ErrorActionPreference = 'SilentlyContinue' if (!$service -and !$task) { Write-output "You must provide 'service' or/and 'task' parameter`n" Write-output 'Examples:' Write-output ' Find-TaskServiceUser -Computer "WSRV00" -User "BobbyK" -Service -Task' Write-output ' Find-TaskServiceUser -Computer "WSRV01" -User "BobbyK" -Task -Log' Write-output ' "WSRV00","WSRV03" | Find-TaskServiceUser -Service -Task' Write-output ' "WSRV04" | Find-TaskServiceUser -Service' } else { if ($user -eq "administrator") { Write-Output "Set default user: Administrator" } if ($computer -eq $env:COMPUTERNAME) { Write-output "Set default computer: $env:COMPUTERNAME (localhost)" } } Write-Log "---------$(get-date)---------" } # end BEGIN block Process { foreach ($item in $Computer) { if ($service) { Write-output "Searching system services with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" Write-Log "$(get-date): Searching services with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" $services = Search-ServiceUser -computer $item.Trim() -user $user if ($services) { Write-Verbose "services found" Write-Log "$(get-date): Services:" $output1 = $services | select-object SystemName,Name,DisplayName,StartName,State $output = $output1 | Format-Table -AutoSize $output $output1 | ForEach-Object {Write-Log $_} } else { Write-Log "$(get-date): No services found on computer ""$item"" for user ""$user""" Write-output "No services found on computer ""$item"" for user ""$user""" } } if ($task) { Write-output "Searching tasks with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" Write-Log "$(get-date): Searching tasks with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" $tasks = Search-TaskUser -server $item.trim() -user $user if ($tasks) { Write-Log "$(get-date): Tasks:" Write-Verbose -Message 'display tasks' Write-output "Found scheduled tasks where ""$user"" matched task author or 'run as user'" $tasksdata = $tasks | ConvertFrom-Csv | Select-Object Hostname, Taskname, Author, "Run as user" $tasksdata $tasksdata | ForEach-Object {Write-Log $_} } else { Write-Log "$(get-date): No tasks on computer ""$item"" for user ""$user""" Write-output "No tasks foundon computer ""$item"" for user ""$user""" } } } } # end PROCESS block End { if ($Log) { Write-output "`nLog File: $($Logfile)"} #$ErrorActionPreference = $ErrorActionPreference_ } # end END block } # end Find-TaskServiceUser function |