Apps/Get-ESETEndpointAntivirus.ps1
|
function Get-ESETEndpointAntivirus { <# .NOTES Site: https://stealthpuppy.com Author: Aaron Parker Twitter: @stealthpuppy #> [CmdletBinding(SupportsShouldProcess = $False)] [OutputType([System.Management.Automation.PSObject])] param ( [Parameter(Mandatory = $False, Position = 0)] [ValidateNotNull()] [System.Management.Automation.PSObject] $res = (Get-FunctionResource -AppName ("$($MyInvocation.MyCommand)".Split("-"))[1]) ) # Query the update feed $params = @{ Uri = $res.Get.Update.Uri ContentType = $res.Get.Update.ContentType } $Metadata = Invoke-EvergreenRestMethod @params if ($null -ne $Metadata) { # Grab the JSON metadata from the returned object Write-Verbose -Message "$($MyInvocation.MyCommand): Filter for metadata and sorting updates." $InfoData = ('{' + $(([Regex]::Matches($Metadata, '(?<={)(.*?)(?=}],"switch")')).Value) + '}]}' | ConvertFrom-Json).info # Find all the supported languages because the versions can be different per language $Languages = $InfoData.Language | Select-Object -Unique Write-Verbose -Message "$($MyInvocation.MyCommand): Found $($Language.Count) languages." # Step through each of the supported languages foreach ($Language in $Languages) { # Find the latest version number of this language Write-Verbose -Message "$($MyInvocation.MyCommand): Filter on language: $Language." $Latest = $InfoData | Where-Object { $_.Language -eq $Language } | ` Sort-Object -Property @{ Expression = { [System.Version]$_.Version }; Descending = $true } | ` Where-Object { $_.OSType -eq "windows" } | ` Select-Object -First 1 Write-Verbose -Message "$($MyInvocation.MyCommand): Found product: $($Latest.Description)." Write-Verbose -Message "$($MyInvocation.MyCommand): Found version: $($Latest.Version)." # Find the files matching this version number for this language $Files = $InfoData | Where-Object { $_.Language -eq $Language } | ` Sort-Object -Property @{ Expression = { [System.Version]$_.Version }; Descending = $true } | ` Where-Object { $_.OSType -eq "windows" -and $_.Version -eq $Latest.Version } Write-Verbose -Message "$($MyInvocation.MyCommand): Found $($Files.Count) files." # Filter the files for the updates we need $Updates = $Files | Where-Object { $_.Legacy -eq $False -and $_.OSNames -match $res.Get.Update.OS -and $_.Path -match "full" } Write-Verbose -Message "$($MyInvocation.MyCommand): Found $($Updates.Count) individual update files." # Output the object to the pipeline foreach ($Update in $Updates) { $PSObject = [PSCustomObject] @{ Version = $Update.Version Size = $Update.Size Hash = $Update.Hash Language = $Update.Language Architecture = Get-Architecture -String $Update.Path Type = Get-FileType -File $Update.Path URI = $res.Get.Download.Uri -replace "#file", $Update.Path } Write-Output -InputObject $PSObject } } } } |