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 find scheduled tasks or system services. Default value is 'Administrator'. .PARAMETER Computer Computer to find tasks/services. Default value is 'localhost' ($env:COMPUTERNAME). .PARAMETER Task A Switch to enable finding scheduled tasks. .PARAMETER Service A Switch to enable finding system services. .PARAMETER Log A switch to enable logging of output data to a log file. The log file with the path is defined in the "LogFile" parameter. .PARAMETER Logfile Path with file name where logging output. Default value is [$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 .NOTES version 1.2.0, 30.03.2019: - improved find of tasks - tasks and services results grouped by computer - minor changes version 1.1.0, 30.03.2019: - change private functions names - minor fixes. 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=$false, HelpMessage='User name to find services and/or tasks.')] [string]$User='Administrator', [parameter(Mandatory=$false, HelpMessage='Switch to find system services.')] [switch]$Service, [parameter(Mandatory=$false, HelpMessage='Switch to find scheduled tasks.')] [switch]$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 { 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: $env:COMPUTERNAME (localhost)" } } if ($Log) { Write-Log "---------$(get-date)---------" } } # end BEGIN block Process { foreach ($item in $Computer) { if ($service) { Write-output "Finding system services with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" if ($Log) { Write-Log "$(get-date): Finding services with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" } $services = Find-ServiceUser -computer $item.Trim() -user $user if ($services) { Write-Verbose "System services were found" if ($Log) { Write-Log "$(get-date): System services:" } Write-output "Found system service(s) where ""$user"" matches 'Service Logon Account'" $output1 = $services | select-object SystemName,Name, StartName,State $output1 | Format-Table -AutoSize if ($Log) { $output1 | ForEach-Object { Write-Log $_ } } } else { if ($Log) { Write-Log "$(get-date): No services found on computer ""$item"" for user ""$user""" } Write-output "No system services found on computer ""$item"" for user ""$user""" } } } # end foreach foreach ($item in $Computer) { if ($task) { Write-output "Finding tasks with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" if ($Log) { Write-Log "$(get-date): Finding tasks with user: ""$($user.trim().toupper())"" on machine: ""$($item.trim().toupper())""" } $tasks = Find-TaskUser -server $item.trim() -user $user if ($tasks) { Write-Verbose "Scheduled tasks were found" if ($Log) { Write-Log "$(get-date): Scheduled tasks:" } Write-output "Found scheduled task(s) where ""$user"" matches task author or 'run as user'" $tasksdata = $tasks | Select-Object Hostname, Taskname, Author, "Run as user" $tasksdata | Format-Table -AutoSize if ($Log) { $tasksdata | ForEach-Object { Write-Log $_ } } } else { if ($Log) { Write-Log "$(get-date): No scheduled tasks on computer ""$item"" for user ""$user""" } Write-output "No scheduled tasks found on computer ""$item"" for user ""$user""" } } } # end foreach } # end PROCESS block End { if ($Log) { Write-output "Log File: $($Logfile)" } } # end END block } # end Find-TaskServiceUser function |