mirror of
https://git.collinwebdesigns.de/vgpu/gridd-unlock-patcher.git
synced 2025-12-22 05:20:00 +00:00
49 lines
1.9 KiB
PowerShell
49 lines
1.9 KiB
PowerShell
# ========== Configuration ==========
|
|
$searchRoot = "C:\Windows\System32\DriverStore\FileRepository"
|
|
$dllName = "nvxdapix.dll"
|
|
$replacementDll = "$HOME\Desktop\nvxdapix.dll" # Path to the patched DLL
|
|
$logFile = "$HOME\dll_replacement_log.txt"
|
|
# ===================================
|
|
|
|
# Search for the DLL
|
|
Write-Host "Searching for $dllName in $searchRoot..."
|
|
$dllPath = Get-ChildItem -Path $searchRoot -Recurse -Filter $dllName -ErrorAction SilentlyContinue | Select-Object -First 1
|
|
|
|
# Kill the NV service before attempting to replace the DLL
|
|
Stop-Service NVDisplay.ContainerLocalSystem
|
|
|
|
if ($dllPath) {
|
|
$fullPath = $dllPath.FullName
|
|
Write-Host "Found DLL: $fullPath"
|
|
Add-Content -Path $logFile -Value "Found $dllName at: $fullPath"
|
|
|
|
# Take ownership
|
|
takeown /F $fullPath | Out-Null
|
|
|
|
# Find "Admin Group" to support all locales e.g. "EN: administrators", "DE: Administratoren", ...
|
|
$adminGroup = ([System.Security.Principal.SecurityIdentifier] "S-1-5-32-544").Translate([System.Security.Principal.NTAccount]).Value
|
|
$adminGroupName = $adminGroup.Split('\')[1]
|
|
|
|
# Grant full control to administrators
|
|
$permission = "$adminGroupName`:F"
|
|
icacls $fullPath /grant $permission | Out-Null
|
|
|
|
# Attempt to stop processes using the DLL (optional: may not apply to DriverStore)
|
|
Get-Process | Where-Object {
|
|
$_.Modules | Where-Object { $_.FileName -eq $fullPath }
|
|
} | ForEach-Object {
|
|
Write-Host "Stopping process: $($_.Name) (PID: $($_.Id))"
|
|
Stop-Process -Id $_.Id -Force
|
|
}
|
|
|
|
# Replace the DLL
|
|
Copy-Item -Path $replacementDll -Destination $fullPath -Force
|
|
Write-Host "Replaced $dllName successfully."
|
|
Add-Content -Path $logFile -Value "Replaced $dllName at $fullPath on $(Get-Date)"
|
|
} else {
|
|
Write-Host "DLL not found."
|
|
Add-Content -Path $logFile -Value "Failed to find $dllName in $searchRoot on $(Get-Date)"
|
|
}
|
|
|
|
# Start the service after the replacement
|
|
Start-Service NVDisplay.ContainerLocalSystem |