Multi P _top_: Windows 11 Pro 23h2 226313880 No Tpm
Officially, Windows 11 mandates TPM 2.0 and Secure Boot for installation. This system profile defies those requirements. The absence of a TPM chip typically suggests one of the following scenarios:
Installing this build on systems without TPM 2.0 is common but comes with trade-offs: Enable TPM 2.0 on your PC - Microsoft Support windows 11 pro 23h2 226313880 no tpm multi p
He inserted the USB drive. “Time for a lobotomy,” he whispered. Officially, Windows 11 mandates TPM 2
: A new Game Pass recommendation card was added to the Settings home page for active gamers on Pro and Home editions. windows 11 pro 23h2 226313880 no tpm multi p
Released on July 9, 2024, as part of the monthly KB5040442 Cumulative Update , this build represents a stable production release of the feature set. This version includes several user-facing enhancements:
Nice write up – where can I get the vulnerable app? I checked IOLO’s website and the exploitdb but I can’t find 5.0.0.136
For “System Shield AntiVirus and AntiSpyware” you’ll need to run the downloader which downloads the main installation package but then you’ll need to also request a license. Best just to download “System Mechanic Pro” and install as a trial, this downloads the entire package and no license is required for installation
http://download.iolo.net/sm/15/pro/en/iolo/trial/SystemMechanicPro_15.5.0.61.exe
Hello.
Thanks for this demonstration!
I have a question. With this exploit, can we access to the winlogon.exe and open a handle for read and write memory?
Kind regards,
Yes you can as “SeDebugPrivilege” is also enabled
Why doesn’t it work with csrss.exe?
pHandle = OpenProcess(PROCESS_VM_READ, 0, 428); //my csrss PID
printf(“> pHandle: %d || %s\n”, pHandle, pHandle);
i got: 0 || (null)
It should work, most likely haven’t got the necessary privilege
Oh yes, thanks. But can you help me with “SeDebugPrivilege”. What offset?
Kind regards,
The SeDebugPrivilege is already enabled in this exploit, what you can do it use a previous exploit of mine which uses shellcode being injected in the winlogon process.
Thanks for nice write up. I want to study this case, so I’ve downloaded the link
http://download.iolo.net/sm/15/pro/en/iolo/trial/SystemMechanicPro_15.5.0.61.exe.
And opened amp.sys file with IDA pro, but I could not find the code related to ctl code 0x00226003. How can I find it?
Best just do a text search for 226003 and only one entry will be listed
Thanks! I found with its hex byte ’03 60 22′ in IDA search and reached vulnerable function.