Find if computers on your network have the CCleaner Malware.

find-ccleanermalware.ps1

# Finds Regkey for CCleaner Malware in v5.33. 2017-09-18
# Read More Here: http://blog.talosintelligence.com/2017/09/avast-distributes-malware.html

$Computers = Get-AdComputer -filter #Put your filter here. 
$cred = Get-Credential
$logpath = $env:USERPROFILE+"\desktop\ccleaner-malware.csv"

foreach ($Computer in $Computers) {
    if($(Test-NetConnection $computer.name).PingSucceeded){
        $WinRM = Get-Service -Name WinRM -ComputerName $computer.name

        if ($WinRM.Status -eq 'Stopped') {
            write-host "WinRM Service off. Starting WinRM service on $($computer.name)"
            Set-Service -Name WinRM -ComputerName $Computer.name -Status Running
        }
        
        $WinRM = Get-Service -Name WinRM -ComputerName $computer.name

        if ($WinRM.status -eq 'Running') {
            $Results = Invoke-Command -ComputerName $($Computer.Name) -Credential $cred -ArgumentList $Computer -ScriptBlock {
                $payload = test-path HKLM:\SOFTWARE\Piriform\Agomo   
                return $payload
            }

            if ($results) {
                write-host "$($computer.name) is affected" -ForegroundColor Red
                add-content -Path $logpath "$($computer.name), affected"
            } else {
                write-host "$($computer.name) is not affected" -ForegroundColor Green
                add-content -Path $logpath "$($computer.name), not affected"
            }
        }
    }
}