# Ativador Premium Tech
# Check massgrave.dev for more detalhes

$ErrorActionPreference = "Stop"

Write-Host
Write-Host -ForegroundColor Green "Use o novo comando (irm https://premiumtech.com.br/ativador/ | iex) daqui para frente."
Write-Host

# Menu de escolha
Write-Host -ForegroundColor Cyan "Escolha uma opcao:"
Write-Host -ForegroundColor Yellow "1 - Ativar Office"
Write-Host -ForegroundColor Yellow "2 - Ativar Windows"
Write-Host -ForegroundColor Yellow "3 - Ativar Ambos (Office + Windows)"
$opcao = Read-Host -Prompt "Digite o numero da opcao desejada"

switch ($opcao) {
    "1" {
        $DownloadURL = 'https://premiumtech.com.br/ativador/office.cmd'
        Write-Host "Voce escolheu ativar Office." -ForegroundColor Green
    }
    "2" {
        $DownloadURL = 'https://premiumtech.com.br/ativador/windows.cmd'
        Write-Host "Voce escolheu ativar Windows." -ForegroundColor Green
    }
    "3" {
        $DownloadURL = 'https://premiumtech.com.br/ativador/all.cmd'
        Write-Host "Voce escolheu ativar Ambos (Office + Windows)." -ForegroundColor Green
    }
    default {
        Write-Host "Opcao invalida. Encerrando script." -ForegroundColor Red
        exit
    }
}

# Habilita TLS 1.2
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

try {
    Write-Host "Baixando o script de ativacao..." -ForegroundColor Cyan
    $response = Invoke-WebRequest -Uri $DownloadURL -UseBasicParsing
    Write-Host "Download concluido com sucesso!" -ForegroundColor Green
}
catch {
    Write-Host "Erro ao baixar o script da URL selecionada." -ForegroundColor Red
    exit
}

$rand = Get-Random -Maximum 99999999
$isAdmin = [bool]([Security.Principal.WindowsIdentity]::GetCurrent().Groups -match 'S-1-5-32-544')
$FilePath = if ($isAdmin) { "$env:SystemRoot\Temp\MAS_$rand.cmd" } else { "$env:TEMP\MAS_$rand.cmd" }

$ScriptArgs = "$args "
$prefix = "@::: $rand `r`n"
$content = $prefix + $response
Set-Content -Path $FilePath -Value $content

Write-Host "Executando o script..." -ForegroundColor Cyan
Start-Process $FilePath $ScriptArgs -Wait
Write-Host "Execucao finalizada." -ForegroundColor Green

# Limpa arquivos temporarios
$FilePaths = @("$env:TEMP\MAS*.cmd", "$env:SystemRoot\Temp\MAS*.cmd")
foreach ($FilePath in $FilePaths) {
    Get-Item $FilePath -ErrorAction SilentlyContinue | Remove-Item -Force -ErrorAction SilentlyContinue
}

Write-Host "Arquivos temporarios removidos." -ForegroundColor Gray