Commit WIP

This commit is contained in:
Przemysław Kłys
2020-02-17 20:36:55 +01:00
commit 1f3229e73a
10 changed files with 513 additions and 0 deletions
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#
# Module manifest for module 'GPOZaurr'
#
# Generated by: Przemyslaw Klys
#
# Generated on: 17.02.2020
#
@{
# Script module or binary module file associated with this manifest.
RootModule = 'GPOZaurr.psm1'
# Version number of this module.
ModuleVersion = '0.0.2'
# Supported PSEditions
CompatiblePSEditions = 'Desktop'
# ID used to uniquely identify this module
GUID = 'f7d4c9e4-0298-4f51-ad77-e8e3febebbde'
# Author of this module
Author = 'Przemyslaw Klys'
# Company or vendor of this module
CompanyName = 'Evotec'
# Copyright statement for this module
Copyright = '(c) 2011 - 2020 Przemyslaw Klys @ Evotec. All rights reserved.'
# Description of the functionality provided by this module
Description = 'Group Policy Eater'
# Minimum version of the Windows PowerShell engine required by this module
PowerShellVersion = '5.1'
# Name of the Windows PowerShell host required by this module
# PowerShellHostName = ''
# Minimum version of the Windows PowerShell host required by this module
# PowerShellHostVersion = ''
# Minimum version of Microsoft .NET Framework required by this module. This prerequisite is valid for the PowerShell Desktop edition only.
# DotNetFrameworkVersion = ''
# Minimum version of the common language runtime (CLR) required by this module. This prerequisite is valid for the PowerShell Desktop edition only.
# CLRVersion = ''
# Processor architecture (None, X86, Amd64) required by this module
# ProcessorArchitecture = ''
# Modules that must be imported into the global environment prior to importing this module
RequiredModules = @(@{ModuleName = 'PSSharedGoods'; GUID = 'ee272aa8-baaa-4edf-9f45-b6d6f7d844fe'; ModuleVersion = '0.0.123'; })
# Assemblies that must be loaded prior to importing this module
# RequiredAssemblies = @()
# Script files (.ps1) that are run in the caller's environment prior to importing this module.
# ScriptsToProcess = @()
# Type files (.ps1xml) to be loaded when importing this module
# TypesToProcess = @()
# Format files (.ps1xml) to be loaded when importing this module
# FormatsToProcess = @()
# Modules to import as nested modules of the module specified in RootModule/ModuleToProcess
# NestedModules = @()
# Functions to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no functions to export.
FunctionsToExport = 'Get-GPOZaurr', 'Get-GPOZaurrPassword', 'Invoke-GPOZaurr',
'Save-GPOZaurrFiles'
# Cmdlets to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no cmdlets to export.
CmdletsToExport = @()
# Variables to export from this module
# VariablesToExport = @()
# Aliases to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no aliases to export.
AliasesToExport = @()
# DSC resources to export from this module
# DscResourcesToExport = @()
# List of all modules packaged with this module
# ModuleList = @()
# List of all files packaged with this module
# FileList = @()
# Private data to pass to the module specified in RootModule/ModuleToProcess. This may also contain a PSData hashtable with additional module metadata used by PowerShell.
PrivateData = @{
PSData = @{
# Tags applied to this module. These help with module discovery in online galleries.
Tags = 'Windows', 'ActiveDirectory', 'GPO'
# A URL to the license for this module.
# LicenseUri = ''
# A URL to the main website for this project.
ProjectUri = 'https://github.com/EvotecIT/GPOZaurr'
# A URL to an icon representing this module.
# IconUri = ''
# ReleaseNotes of this module
# ReleaseNotes = ''
} # End of PSData hashtable
} # End of PrivateData hashtable
# HelpInfo URI of this module
# HelpInfoURI = ''
# Default prefix for commands exported from this module. Override the default prefix using Import-Module -Prefix.
# DefaultCommandPrefix = ''
}
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#Get public and private function definition files.
$Public = @( Get-ChildItem -Path $PSScriptRoot\Public\*.ps1 -ErrorAction SilentlyContinue -Recurse )
$Private = @( Get-ChildItem -Path $PSScriptRoot\Private\*.ps1 -ErrorAction SilentlyContinue -Recurse )
#Dot source the files
Foreach ($import in @($Public + $Private)) {
Try {
. $import.fullname
} Catch {
Write-Error -Message "Failed to import function $($import.fullname): $_"
}
}
Export-ModuleMember -Function '*' -Alias '*'
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function Get-XMLGPO {
[cmdletBinding()]
param(
[XML] $XMLContent
)
[PsCustomObject] @{
'Name' = $XMLContent.GPO.Name
'Links' = $XMLContent.GPO.LinksTo #| Select-Object -ExpandProperty SOMPath
'Enabled' = $XMLContent.GPO.GpoStatus
'GUID' = $XMLContent.GPO.Identifier.Identifier.InnerText
'Domain' = $XMLContent.GPO.Identifier.Domain.'#text'
'ComputerSettingsAvailable' = if ($null -eq $XMLContent.GPO.Computer.ExtensionData) { $false } else { $true }
'ComputerSettingsStatus' = if ($XMLContent.GPO.Computer.VersionDirectory -eq 0 -and $XMLContent.GPO.Computer.VersionSysvol -eq 0) { "NeverModified" } else { "Modified" }
'ComputerEnabled' = [bool] $XMLContent.GPO.Computer.Enabled
'ComputerSetttingsVersionIdentical' = if ($XMLContent.GPO.Computer.VersionDirectory -eq $XMLContent.GPO.Computer.VersionSysvol) { $true } else { $false }
'ComputerSettings' = $XMLContent.GPO.Computer.ExtensionData.Extension
'UserSettingsAvailable' = if ($null -eq $XMLContent.GPO.User.ExtensionData) { $false } else { $true }
'UserEnabled' = [bool] $XMLContent.GPO.User.Enabled
'UserSettingsStatus' = if ($XMLContent.GPO.User.VersionDirectory -eq 0 -and $XMLContent.GPO.User.VersionSysvol -eq 0) { "NeverModified" } else { "Modified" }
'UserSettingsVersionIdentical' = if ($XMLContent.GPO.User.VersionDirectory -eq $XMLContent.GPO.User.VersionSysvol) { $true } else { $false }
'UserSettings' = $XMLContent.GPO.User.ExtensionData.Extension
# 'CreationTime' = [DateTime] $XMLContent.GPO.CreatedTime
# 'ModificationTime' = [DateTime] $XMLContent.GPO.ModifiedTime
# 'ReadTime' = [DateTime] $XMLContent.GPO.ReadTime
'WMIFilter' = $GPO.WmiFilter.name
'WMIFilterDescription' = $GPO.WmiFilter.Description
'Path' = $GPO.Path
#'SDDL' = if ($Splitter -ne '') { $XMLContent.GPO.SecurityDescriptor.SDDL.'#text' -join $Splitter } else { $XMLContent.GPO.SecurityDescriptor.SDDL.'#text' }
'ACL' = $XMLContent.GPO.SecurityDescriptor.Permissions.TrusteePermissions | ForEach-Object -Process {
[PsCustomObject] @{
'User' = $_.trustee.name.'#Text'
'Permission Type' = $_.type.PermissionType
'Inherited' = $_.Inherited
'Permissions' = $_.Standard.GPOGroupedAccessEnum
}
}
}
#break
}
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$Script:GPOPropetiesComputers = [ordered] @{
'Account' = ''
'Audit' = ''
'AuditSetting' = ''
'AutoEnrollmentSettings' = ''
'Blocked' = ''
'certSettingsTrustedPublishers' = ''
'DataSourcesSettings' = ''
'DomainProfile' = ''
'Dot3SvcSetting' = ''
'EFSRecoveryAgent' = ''
'EFSSettings' = ''
'EnvironmentVariables' = ''
'EventLog' = ''
'File' = ''
'FilesSettings' = ''
'Folders' = ''
'General' = ''
'Global' = ''
'GlobalSettings' = ''
'InboundFirewallRules' = ''
'IntermediateCACertificate' = ''
'InternetZoneRule' = ''
'LocalUsersAndGroups' = ''
'MsiApplication' = ''
'NetworkOptions' = ''
'NetworkShares' = ''
'NTServices' = ''
'OutboundFirewallRules' = ''
'PathRule' = ''
'Policy' = ''
'PowerOptions' = ''
'PrinterConnection' = ''
'Printers' = ''
'PrivateProfile' = ''
'PublicProfile' = ''
'Registry' = ''
'RegistrySetting' = ''
'RegistrySettings' = ''
'RestrictedGroups' = ''
'RootCertificate' = ''
'RootCertificateSettings' = ''
'ScheduledTasks' = ''
'Script' = ''
'SecurityOptions' = ''
'ShortcutSettings' = ''
'SystemServices' = ''
'TrustedPublishersCertificate' = ''
'type' = ''
'UserRightsAssignment' = ''
'WLanSvcSetting' = ''
}
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$Script:GPOPropertiesUsers = [ordered] @{
'AutoDetectConfigSettings' = ''
'AutoEnrollmentSettings' = ''
'AutomaticConfiguration' = ''
'AutoSetupSetting' = ''
'Blocked' = ''
'BrowserTitle' = ''
'CustomSetupSetting' = ''
'DataSourcesSettings' = ''
'DefinesConnectionSettings' = ''
'DefinesEscOffSettings' = ''
'DefinesEscOnSettings' = ''
'DeleteChannels' = ''
'DriveMapSettings' = ''
'EscOffLocalSites' = ''
'EscOffSecurityZoneAndPrivacy' = ''
'EscOffTrustedSites' = ''
'EscOnLocalSites' = ''
'EscOnSecurityZoneAndPrivacy' = ''
'EscOnTrustedSites' = ''
'FavoriteURL' = ''
'FilesSettings' = ''
'Folder' = ''
'FolderOptions' = ''
'Folders' = ''
'General' = ''
'HomePage' = ''
'ImportedContentRatings' = ''
'InternetOptions' = ''
'LocalUsersAndGroups' = ''
'MsiApplication' = ''
'NetworkOptions' = ''
'PathRule' = ''
'PlaceFavoritesAtTop' = ''
'Policy' = ''
'PowerOptions' = ''
'PreferenceMode' = ''
'PrinterConnection' = ''
'Printers' = ''
'Programs' = ''
'ProxySettings' = ''
'RegionalOptionsSettings' = ''
'RegistrySetting' = ''
'RegistrySettings' = ''
'RestartSetupSetting' = ''
'ScheduledTasks' = ''
'Script' = ''
'SearchBar' = ''
'ShortcutSettings' = ''
'StartMenuSettings' = ''
'ToolsSetting' = ''
'TrustedPublisherLockdown' = ''
'type' = ''
}
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function Get-GPOZaurr {
[cmdletBinding()]
param(
[alias('ForestName')][string] $Forest,
[string[]] $ExcludeDomains,
[alias('Domain', 'Domains')][string[]] $IncludeDomains,
[System.Collections.IDictionary] $ExtendedForestInformation,
[string[]] $GPOPath
)
if (-not $GPOPath) {
if (-not $ExtendedForestInformation) {
$ForestInformation = Get-WinADForestDetails -Forest $Forest -IncludeDomains $IncludeDomains -ExcludeDomains $ExcludeDomains
} else {
$ForestInformation = $ExtendedForestInformation
}
foreach ($Domain in $ForestInformation.Domains) {
Get-GPO -All -Server $ForestInformation.QueryServers[$Domain] -Domain $Domain | ForEach-Object {
$XMLContent = Get-GPOReport -ID $_.ID -ReportType XML -Server $ForestInformation.QueryServers[$Domain] -Domain $Domain
Get-XMLGPO -XMLContent $XMLContent
}
}
} else {
foreach ($Path in $GPOPath) {
Get-ChildItem -LiteralPath $Path -Recurse -Filter *.xml | ForEach-Object {
$XMLContent = [XML]::new()
$XMLContent.Load($_.FullName)
Get-XMLGPO -XMLContent $XMLContent
}
}
}
}
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function Get-GPOZaurrPassword {
[cmdletBinding()]
param(
[alias('ForestName')][string] $Forest,
[string[]] $ExcludeDomains,
[alias('Domain', 'Domains')][string[]] $IncludeDomains,
[System.Collections.IDictionary] $ExtendedForestInformation,
[string[]] $GPOPath
)
if (-not $GPOPath) {
if (-not $ExtendedForestInformation) {
$ForestInformation = Get-WinADForestDetails -Forest $Forest -IncludeDomains $IncludeDomains -ExcludeDomains $ExcludeDomains
} else {
$ForestInformation = $ExtendedForestInformation
}
$GPOPath = foreach ($Domain in $ForestInformation.Domains) {
-join ('\\', $Domain, '\SYSVOL\', $Domain, '\Policies')
}
}
if (-not $GPOPath) {
return
}
foreach ($Path in $GPOPath) {
#Extract the all XML files in the Folders
$Items = Get-ChildItem -LiteralPath $Path -Recurse -Filter *.xml
$Output = foreach ($XMLFileName in $Items) {
#Convert XML in a String file
[string]$XMLString = Get-Content ($XMLFileName.FullName)
#Check if Cpassword Exist in the file
if ($XMLString.Contains("cpassword")) {
#Take the Cpassword Value from XML String file
[string]$Cpassword = [regex]::matches($XMLString, '(cpassword=).+?(?=\")')
$Cpassword = $Cpassword.split('(\")')[1]
#Check if Cpassword has a value
if ($Cpassword.Length -gt 20 -and $Cpassword -notlike '*cpassword*') {
$Mod = ($Cpassword.length % 4)
switch ($Mod) {
'1' { $Cpassword = $Cpassword.Substring(0, $Cpassword.Length - 1) }
'2' { $Cpassword += ('=' * (4 - $Mod)) }
'3' { $Cpassword += ('=' * (4 - $Mod)) }
}
$Base64Decoded = [Convert]::FromBase64String($Cpassword)
$AesObject = New-Object System.Security.Cryptography.AesCryptoServiceProvider
#Use th AES Key
[Byte[]] $AesKey = @(0x4e, 0x99, 0x06, 0xe8, 0xfc, 0xb6, 0x6c, 0xc9, 0xfa, 0xf4, 0x93, 0x10, 0x62, 0x0f, 0xfe, 0xe8, 0xf4, 0x96, 0xe8, 0x06, 0xcc, 0x05, 0x79, 0x90, 0x20, 0x9b, 0x09, 0xa4, 0x33, 0xb6, 0x6c, 0x1b)
$AesIV = New-Object Byte[]($AesObject.IV.Length)
$AesObject.IV = $AesIV
$AesObject.Key = $AesKey
$DecryptorObject = $AesObject.CreateDecryptor()
[Byte[]] $OutBlock = $DecryptorObject.TransformFinalBlock($Base64Decoded, 0, $Base64Decoded.length)
#Convert Hash variable in a String valute
$Password = [System.Text.UnicodeEncoding]::Unicode.GetString($OutBlock)
#[string]$GPOguid = [regex]::matches($XMLFileName.DirectoryName, '(?<=\{).+?(?=\})')
#$GPODetail = Get-GPO -guid $GPOguid
[xml] $XMLContent = $XMLString
if (-not $XMLContent.gpo.Computer.ExtensionData.Extension.LocalUsersAndGroups.User.Properties.cpassword -and -not $XMLContent.gpo.User.ExtensionData.Extension.DriveMapSettings.Drive.Properties.cpassword) {
Write-Host ''
}
[PsCustomObject] @{
'Name' = $XMLContent.GPO.Name
'Links' = $XMLContent.GPO.LinksTo #| Select-Object -ExpandProperty SOMPath
'Enabled' = $XMLContent.GPO.GpoStatus
#'GPO' = $XMLContent.gpo.Computer.ExtensionData.Extension.LocalUsersAndGroups
'User' = $XMLContent.gpo.Computer.ExtensionData.Extension.LocalUsersAndGroups.User.name
'Cpassword' = $XMLContent.gpo.Computer.ExtensionData.Extension.LocalUsersAndGroups.User.Properties.cpassword
'CpasswordMap' = $XMLContent.gpo.User.ExtensionData.Extension.DriveMapSettings.Drive.Properties.cpassword
'Password' = $Password
'GUID' = $XMLContent.GPO.Identifier.Identifier.InnerText
'Domain' = $XMLContent.GPO.Identifier.Domain
'ComputerSettingsAvailable' = if ($null -eq $XMLContent.GPO.Computer.ExtensionData) { $false } else { $true }
'ComputerSettingsStatus' = if ($XMLContent.GPO.Computer.VersionDirectory -eq 0 -and $XMLContent.GPO.Computer.VersionSysvol -eq 0) { "NeverModified" } else { "Modified" }
'ComputerEnabled' = [bool] $XMLContent.GPO.Computer.Enabled
'ComputerSetttingsVersionIdentical' = if ($XMLContent.GPO.Computer.VersionDirectory -eq $XMLContent.GPO.Computer.VersionSysvol) { $true } else { $false }
'ComputerSettings' = $XMLContent.GPO.Computer.ExtensionData.Extension
'UserSettingsAvailable' = if ($null -eq $XMLContent.GPO.User.ExtensionData) { $false } else { $true }
'UserEnabled' = [bool] $XMLContent.GPO.User.Enabled
'UserSettingsStatus' = if ($XMLContent.GPO.User.VersionDirectory -eq 0 -and $XMLContent.GPO.User.VersionSysvol -eq 0) { "NeverModified" } else { "Modified" }
'UserSettingsVersionIdentical' = if ($XMLContent.GPO.User.VersionDirectory -eq $XMLContent.GPO.User.VersionSysvol) { $true } else { $false }
'UserSettings' = $XMLContent.GPO.User.ExtensionData.Extension
'CreationTime' = [DateTime] $XMLContent.GPO.CreatedTime
'ModificationTime' = [DateTime] $XMLContent.GPO.ModifiedTime
'ReadTime' = [DateTime] $XMLContent.GPO.ReadTime
'WMIFilter' = $GPO.WmiFilter.name
'WMIFilterDescription' = $GPO.WmiFilter.Description
'Path' = $GPO.Path
#'SDDL' = if ($Splitter -ne '') { $XMLContent.GPO.SecurityDescriptor.SDDL.'#text' -join $Splitter } else { $XMLContent.GPO.SecurityDescriptor.SDDL.'#text' }
'ACL' = $XMLContent.GPO.SecurityDescriptor.Permissions.TrusteePermissions | ForEach-Object -Process {
[PSCustomObject] @{
'User' = $_.trustee.name.'#Text'
'Permission Type' = $_.type.PermissionType
'Inherited' = $_.Inherited
'Permissions' = $_.Standard.GPOGroupedAccessEnum
}
}
}
#Write-Host "I find a Password [ " $Password " ] The GPO named:" $GPODetail" and th file is:" $XMLFileName
}
} #if($XMLContent.Contains("cpassword")
}
$Output
}
}
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function Invoke-GPOZaurr {
[cmdletBinding()]
param(
)
}
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function Save-GPOZaurrFiles {
[cmdletBinding()]
param(
[alias('ForestName')][string] $Forest,
[string[]] $ExcludeDomains,
[alias('Domain', 'Domains')][string[]] $IncludeDomains,
[System.Collections.IDictionary] $ExtendedForestInformation,
[string[]] $GPOPath
)
if ($GPOPath) {
if (-not $ExtendedForestInformation) {
$ForestInformation = Get-WinADForestDetails -Forest $Forest -IncludeDomains $IncludeDomains -ExcludeDomains $ExcludeDomains
} else {
$ForestInformation = $ExtendedForestInformation
}
$null = New-Item -ItemType Directory -Path $GPOPath -Force
foreach ($Domain in $ForestInformation.Domains) {
Get-GPO -All -Server $ForestInformation.QueryServers[$Domain] -Domain $Domain | ForEach-Object {
$XMLContent = Get-GPOReport -ID $_.ID.Guid -ReportType XML -Server $ForestInformation.QueryServers[$Domain] -Domain $Domain
$Path = [io.path]::Combine($GPOPath, "$($_.ID.Guid).xml")
$XMLContent | Set-Content -LiteralPath $Path -Force -Encoding Unicode
}
}
}
}
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<p align="center">
<a href="https://www.powershellgallery.com/packages/GPOZaurr"><img src="https://img.shields.io/powershellgallery/v/GPOZaurr.svg"></a>
<a href="https://www.powershellgallery.com/packages/GPOZaurr"><img src="https://img.shields.io/powershellgallery/vpre/GPOZaurr.svg?label=powershell%20gallery%20preview&colorB=yellow"></a>
<a href="https://github.com/EvotecIT/GPOZaurr"><img src="https://img.shields.io/github/license/EvotecIT/GPOZaurr.svg"></a>
</p>
<p align="center">
<a href="https://www.powershellgallery.com/packages/GPOZaurr"><img src="https://img.shields.io/powershellgallery/p/GPOZaurr.svg"></a>
<a href="https://github.com/EvotecIT/GPOZaurr"><img src="https://img.shields.io/github/languages/top/evotecit/GPOZaurr.svg"></a>
<a href="https://github.com/EvotecIT/GPOZaurr"><img src="https://img.shields.io/github/languages/code-size/evotecit/GPOZaurr.svg"></a>
<a href="https://www.powershellgallery.com/packages/GPOZaurr"><img src="https://img.shields.io/powershellgallery/dt/GPOZaurr.svg"></a>
</p>
<p align="center">
<a href="https://twitter.com/PrzemyslawKlys"><img src="https://img.shields.io/twitter/follow/PrzemyslawKlys.svg?label=Twitter%20%40PrzemyslawKlys&style=social"></a>
<a href="https://evotec.xyz/hub"><img src="https://img.shields.io/badge/Blog-evotec.xyz-2A6496.svg"></a>
<a href="https://www.linkedin.com/in/pklys"><img src="https://img.shields.io/badge/LinkedIn-pklys-0077B5.svg?logo=LinkedIn"></a>
</p>
# GPOZaurr
## To install
```powershell
Install-Module -Name GPOZaurr -AllowClobber -Force
```
Force and AllowClobber aren't necessary, but they do skip errors in case some appear.
## And to update
```powershell
Update-Module -Name GPOZaurr
```
That's it. Whenever there's a new version, you run the command, and you can enjoy it. Remember that you may need to close, reopen PowerShell session if you have already used module before updating it.
**The essential thing** is if something works for you on production, keep using it till you test the new version on a test computer. I do changes that may not be big, but big enough that auto-update may break your code. For example, small rename to a parameter and your code stops working! Be responsible!
## Changelog
- 0.0.1 - Unreleased
- Initial release