GenerateEncodedCommand.ps1

$DebugPreference = "Continue"
function Create-Base64Payload()
{
    param(
        $Filename
    )
    $content = (Get-Content -Path $Filename | Out-String)
    $command = [Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($content))
    Write-Debug "[+] Mind the newlines!"
    Write-Debug "[+] Powershell.exe -EncodedCommand $command"
    return $command
}