rem These are characters that I typed with my own hands.  Though my hands will wither, these characters will remain. 
more /E +214 semiquine.bat > RUNME.bat
more /E +5 semiquine.bat > wah.ps1
call RUNME.bat  
exit /b 0 
# This script will test our ability to reach keys for the uninstall script on different OSes - Win 7, Win 8.1 and Win 10

Write-Output "This script will attempt to remove full and partial NinjaRMM agent installations. Please wait for script to finish (can take time to search through the registry) before attempting installation again."

# Access to HKCR requires a temporary drive mapping
New-PSDrive -Name HKCR -PSProvider Registry -Root HKEY_CLASSES_ROOT

# Stop Ninja service
net stop NinjaRMMAgent

# Set current Ninja install and registry paths
if([system.environment]::Is64BitOperatingSystem)
{ 
    $ninjaSoftKey = 'HKLM:\SOFTWARE\WOW6432Node\NinjaRMM LLC\NinjaRMMAgent'
    $uninstallKey = 'HKLM:\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall'  
}
else
{ 
    $ninjaSoftKey = 'HKLM:\SOFTWARE\NinjaRMM LLC\NinjaRMMAgent'
    $uninstallKey = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall'    
}
try {
    $ninjaDir = $((Get-ItemProperty -Path $ninjaSoftKey).Location)
    $ninjaDir = $ninjaDir.Replace('/','\') # repair path with slash instead of backslash
} catch {
    Write-Output "Ninja directory not present or could not be found."
}
$installerKey = 'HKCR:\Installer\Products'
$installerProductsKey = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\'
$installerComponentsKey = 'HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Components'
$ninjaSoftKeyRoot = 'HKLM:\SOFTWARE\WOW6432Node\NinjaRMM LLC'
$servicesKey = 'HKLM:\SYSTEM\Setup\FirstBoot\Services'
$msiKey = 'HKLM:\SOFTWARE\WOW6432Node\EXEMSI.COM\MSI Wrapper\Installed'
$upgradeKey = 'HKCR:\Installer\UpgradeCodes\930B9624063F1A64BBB88FF18FBD5AAF'
function Test-RegistryValue {

    param (    
     [parameter(Mandatory=$true)]
     [ValidateNotNullOrEmpty()]$Path,
     [parameter(Mandatory=$true)]
     [ValidateNotNullOrEmpty()]$Value
    )    
    try {

    Get-ItemProperty -Path $Path | Select-Object -ExpandProperty $Value -ErrorAction Stop | Out-Null
     return $true
    } catch {
        return $false
    }
    
}

# get packageCode and childName
Set-Location HKCR:
$keys = Get-ChildItem $installerKey | Get-ItemProperty -name 'ProductName' 
foreach ($key in $keys) {
    if ($key.'ProductName' -eq 'NinjaRMMAgent'){
        $foundHKCRKey = $key
        $packageCode = (Get-Item $key.PSPath | Get-ItemProperty -name 'PackageCode').packageCode
        $childName = (Get-ItemProperty $key.PSPath).PSChildName
        
        }
}

# get installerProductsKey
Set-Location HKLM:
$foundInstallerProductsKey = Get-ChildItem $installerProductsKey\$childName

# get installerComponentsKey
$keys = Get-ChildItem $installerComponentsKey
foreach ($key in $keys) {
    if (Test-RegistryValue -Path $key -Value $childName){
        $foundComponentKey = $key       
    } 
}

# get servicesKey
$keys = Get-ChildItem $servicesKey |  Get-ItemProperty -name 'ServiceName'
foreach ($key in $keys) {
    if ($key.'ServiceName' -eq 'NinjaRMMAgent'){
        $foundServicesKey = $key       
    } 
}

# get msiKey
$keys = Get-ChildItem $msiKey
foreach ($key in $keys) {
    if ($key.PSChildName -like 'NinjaRMMAgent*'){
        $foundMsiKey = $key       
    } 
}


#Handle Removing agents that are uninstall protected
$uninstallProtectionFile = "C:\ProgramData\NinjaRMMAgent\storage\njfile.bin"

if ( Test-Path $uninstallProtectionFile )
{
	if ( -not(Test-Path $ninjaDir\uninstall.exe) )
	{
		#disable uninstall prevention
		Write-Output "Disabling uninstall prevention"
		& "$ninjaDir\NinjaRMMAgent.exe" -disableUninstallPrevention
	}	
	
	if ( -not(Test-Path $ninjaDir\uninstall.exe) )
	{
		Write-Output "Missing uninstall.exe! Exiting..."
		exit 1 
	}
}

# Executes uninstall.exe in Ninja install directory
#& '$ninjaDir\uninstall.exe' --% --mode unattended | out-null
try {
    $filePath = Join-Path -Path $ninjaDir -ChildPath "uninstall.exe"
    Start-Process -FilePath $filePath -ArgumentList '--mode unattended'
} catch {
    Write-Output "Could not run Ninja agent uninstall. May have already been removed or cannot be found. Continuing removal."
}

Start-Sleep -Seconds 180

# Delete Ninja install directory and all contents
try {
    & cmd.exe /c rd /s /q $ninjaDir
}
catch {
    Write-Output "Unable to delete Ninja directory as it has already been removed. Continuing cleanup."
}

# Removes the Ninja service
sc.exe DELETE NinjaRMMAgent

Start-Sleep -Seconds 90

#delete foundHKCRKey
try {
    Remove-Item -Path $foundHKCRKey.PSPath -Recurse -Force
    Write-Output "foundHKCRKey deleted"
} catch {
    Write-Output "foundHKCRKey already deleted or was not found"
}
# delete installerProductsKey
try {
    Remove-Item -Path $foundInstallerProductsKey.PSPath -Recurse -Force
    Write-Output "foundInstallerProductsKey deleted"
} catch {
    Write-Output "foundInstallerProductsKey already deleted or was not found"
}

# delete installerKey
try {
    Remove-Item -Path $installerKey.PSPath -Recurse -Force
    Write-Output "installerkey deleted"
} catch {
    Write-Output "installerkey already deleted or was not found"
}
​

# delete installerComponentsKey
try {
    Remove-Item -Path $foundComponentKey.PSPath -Recurse -Force
    Write-Output "foundComponentKey deleted"
} catch {
    Write-Output "foundComponentKey already deleted or was not found"
}


# delete ninjaSoftKeyRoot
try {
    Remove-Item -Path $ninjaSoftKeyRoot.PSPath -Recurse -Force
    Write-Output "foundSoftKeyRoot deleted"
} catch {
    Write-Output "foundSoftKeyRoot already deleted or was not found"
}


# delete servicesKey
try {
    Remove-Item -Path $foundServicesKey.PSPath  -Recurse -Force
    Write-Output "foundServicesKey deleted"
} catch {
    Write-Output "foundServicesKey already deleted or was not found"
}

# delete msiKey
try {
    Remove-Item -Path $foundMsiKey.PSPath -Recurse -Force
    Write-Output "foundMsiKey deleted"
} catch {
    Write-Output "foundMsiKey already deleted or was not found"
}

# delete upgradeKey
try {
    Remove-Item -Path $upgradeKey.PSPath -Recurse -Force
    Write-Output "upgradeKey deleted"
} catch {
    Write-Output "upgradeKey already deleted or was not found"
}

#remove drive mapping previously created to HKCR
Remove-PSDrive -Name HKCR

Write-Output "Script complete."

Exit

SET ThisScriptsDirectory=%~dp0
SET PowerShellScriptPath=%ThisScriptsDirectory%wah.ps1
PowerShell -NoProfile -ExecutionPolicy Bypass -Command "& {Start-Process PowerShell -ArgumentList '-NoProfile -ExecutionPolicy Bypass -File ""%PowerShellScriptPath%""' -Verb RunAs}";
Rem https://blog.danskingdom.com/allow-others-to-run-your-powershell-scripts-from-a-batch-file-they-will-love-you-for-it/