Improved Get-GPOZaurrLink

This commit is contained in:
Przemyslaw Klys
2020-12-27 22:38:48 +01:00
parent c987ca9863
commit 6cbe3a375a
2 changed files with 60 additions and 134 deletions
+32 -10
View File
@@ -6,15 +6,37 @@
[System.Collections.IDictionary] $GPOCache
)
if ($Object.GpLink -and $Object.GpLink.Trim() -ne '') {
#$Object.GpLink -split { $_ -eq '[' -or $_ -eq ']' } -replace ';0' -replace 'LDAP://'
$Object.GpLink -split '\[LDAP://' -split ';' | ForEach-Object -Process {
#Write-Verbose $_
if ($_.Length -gt 10) {
$DomainCN = ConvertFrom-DistinguishedName -DistinguishedName $_ -ToDomainCN
$Object.GpLink -split '\]\[' | ForEach-Object -Process {
$Link = $_ -replace '\[LDAP://' -replace '\]' -replace '\['
if ($Link.Length -gt 10) {
$SplitGPLink = $Link -split ';'
$DN = $SplitGPLink[0]
$Option = $SplitGPLink[1]
if ($Option -eq '0') {
$Enforced = $false
$Enabled = $true
} elseif ($Option -eq '1') {
$Enabled = $false
$Enforced = $false
} elseif ($Option -eq '2') {
$Enabled = $true
$Enforced = $true
} elseif ($Option -eq '3') {
$Enabled = $false
$Enforced = $true
} else {
Write-Warning "Get-PrivGPOZaurrLink - This should't happen. Please investigate - Option: $Option"
$Enabled = $null
$Enforced = $null
}
$DomainCN = ConvertFrom-DistinguishedName -DistinguishedName $DN -ToDomainCN
$Output = [ordered] @{
DistinguishedName = $Object.DistinguishedName
CanonicalName = if ($Object.CanonicalName) { $Object.CanonicalName.TrimEnd('/') } else { $Object.CanonicalName }
Guid = [Regex]::Match( $_, '(?={)(.*)(?<=})').Value -replace '{' -replace '}'
Guid = [Regex]::Match( $DN, '(?={)(.*)(?<=})').Value -replace '{' -replace '}'
Enforced = $Enforced
Enabled = $Enabled
ObjectClass = $Object.ObjectClass
}
$Search = -join ($DomainCN, $Output['Guid'])
if ($GPOCache -and -not $Limited) {
@@ -26,15 +48,15 @@
$Output['Description'] = $GPOCache[$Search].Description
$Output['CreationTime'] = $GPOCache[$Search].CreationTime
$Output['ModificationTime'] = $GPOCache[$Search].ModificationTime
$Output['GPODomainDistinguishedName'] = ConvertFrom-DistinguishedName -DistinguishedName $_ -ToDC
$Output['GPODistinguishedName'] = $_
$Output['GPODomainDistinguishedName'] = ConvertFrom-DistinguishedName -DistinguishedName $DN -ToDC
$Output['GPODistinguishedName'] = $DN
[PSCustomObject] $Output
} else {
Write-Warning "Get-PrivGPOZaurrLink - Couldn't find link $Search in a GPO Cache. Lack of permissions for given GPO? Are you running as admin? Skipping."
}
} else {
$Output['GPODomainDistinguishedName'] = ConvertFrom-DistinguishedName -DistinguishedName $_ -ToDC
$Output['GPODistinguishedName'] = $_
$Output['GPODomainDistinguishedName'] = ConvertFrom-DistinguishedName -DistinguishedName $DN -ToDC
$Output['GPODistinguishedName'] = $DN
[PSCustomObject] $Output
}
}