Comments (8)
I don't know what could be causing this as I cannot replicate this behavior. Sometimes the lowstub isn't present and perhaps changing to debug mode in your testing env changes the physical memory layout on startup.
from smbghost_rce_poc.
In my VMWare Workstation 15
's Virtual Machine Settings > Processors
there are three checkboxes and those are unchecked!
- Virtualize Intel VT-xEPT or AMD-V/RVI
- Virtualize CPU performance counters
- Virtualize IOMMU (IO memory management unit)
These are unchecked. What about you? I am trying to understand why i can not reached to low stub?
How much memory and how many processeors did you set on your target machine?
from smbghost_rce_poc.
@chompie1337 i want to ask smth. Are you remote kernel debug
your target machine or did you local kernel debug
?
I am using the commands below to remote
kernel debugging:
C:\Windows\system32>bcdedit /set debug yes
C:\Windows\system32>bcdedit /dbgsettings net hostip:192.168.100.113 port:50001 key:1.2.3.4
But i cannot manage to find low stub if i am remote debugging? How do you set remote debugging
?
Edit:
I also use kdnet to remote kernel debug but nothing changed
Edit2:
If i set vmware processor=1 core=1 for target machine both linux and windows attack machines cannot find low stub
At least i should set processor=1 and core=2 to make exploit work
from smbghost_rce_poc.
Hey, I try to change mdl_flags to 0x0 instead of 0x501C and then find_low_stub work, find_pml4_selfref failed, but I don't know why?? @0xFF1E071F @chompie1337
from smbghost_rce_poc.
Hey, I try to change mdl_flags to 0x0 instead of 0x501C and then find_low_stub work, find_pml4_selfref failed, but I don't know why?? @0xFF1E071F @chompie1337
Thanks for replying. I have changed the value to zero any my entry value returned:
[ ? ] entry : 0xb
Then socket time out :/ I still cannot find low stub on debug mode
@chompie1337 and @0x-bot where did you download the windows iso?
edit:typo
from smbghost_rce_poc.
@chompie1337 and @0x-bot where did you get the iso? Because i still cannot make my vmware guest win10 debuggee to give low stub address if debug mode on :/
from smbghost_rce_poc.
In my
VMWare Workstation 15
'sVirtual Machine Settings > Processors
there are three checkboxes and those are unchecked!
- Virtualize Intel VT-xEPT or AMD-V/RVI
- Virtualize CPU performance counters
- Virtualize IOMMU (IO memory management unit)
These are unchecked. What about you? I am trying to understand why i can not reached to low stub?
How much memory and how many processeors did you set on your target machine?
All unchecked. I do kernel debugging via serial port (locally from VM to VM) and the ISO was downloaded directly from Microsoft (don't have the direct link anymore but md5 is 70ea72fb3ff11771dcc0a36e2850e29e)
from smbghost_rce_poc.
Thank you very much @chompie1337
from smbghost_rce_poc.
Related Issues (20)
- Different payload HOT 2
- bluescreen was trigged HOT 9
- Please HOT 7
- Trying to detect (check) not to exploit the vulnerability HOT 1
- About "Failed to find low stub in physical memory!" problem?
- how to setup? guide me. HOT 1
- BSOD
- please answer my question HOT 1
- done
- ParseError invalid opcode near "OFFSET_NTBASE" at "\"<unk>\"" line 8
- Failed to find HalpInterruptController HOT 3
- Failed to find HalpInterruptController
- failed to find PML4 self reference entry!
- An error occurred during program operation HOT 1
- Unable to unpack HalpApicRequestInterrupt HOT 2
- physical read primitive failed HOT 24
- which port should I listen on my computer? HOT 5
- Strange socket timeout issues HOT 1
- Win 1909 Enterprise socket timeout HOT 14
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from smbghost_rce_poc.