Skip to content

Instantly share code, notes, and snippets.

Embed
What would you like to do?
Small powershell script to bind to port, accept connection and stream to file. useful for ```cat blah.exe | nc 192.168.1.7 8080```
$socket = new-object System.Net.Sockets.TcpListener('0.0.0.0', 1080);
if($socket -eq $null){
exit 1;
}
$socket.start();
$client = $socket.AcceptTcpClient();
$stream = $client.GetStream();
$buffer = new-object System.Byte[] 2048;
$file = 'c:/afile.exe';
$fileStream = New-Object System.IO.FileStream($file, [System.IO.FileMode]'Create', [System.IO.FileAccess]'Write');
do
{
$read = $null;
while($stream.DataAvailable -or $read -eq $null) {
$read = $stream.Read($buffer, 0, 2048);
if ($read -gt 0) {
$fileStream.Write($buffer, 0, $read);
}
}
} While ($read -gt 0);
$fileStream.Close();
$socket.Stop();
$client.close();
$stream.Dispose();
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment