When using C# scripting and code reflection in .NET Framework, libraries needs to be loaded with “ScriptOptions” from Microsoft.CodeAnalysis.Scripting. This has to be done before code executes with function ScriptOptions.Default.AddReferences(). Note that this is different from dynamic code execution via…
Working with a payload for a buffer overflow shellcode. For this particular task the payload needs to be reversed i.e “\x01\x02” should be “\x02\x01” etc. Didn’t find any online conversion tools so I wrote my one using C#. It could…
If there is problems start a local development server in .net core version 6 web app using SSL. You can disable SSL in the launch profile. When I started a new website today in the local dev I got the…
If you have problems with the disk space suddenly being depleted. Could this be due to large auto-generated log files in VSLogs (../AppData/Local/Temp/VSLogs). This problem seems to have been around for a while and there is also an ongoing case…
I got some problem when trying to use custom error pages in a .net 6 mvc web app. Using UseStatusCodePagesWithReExecute to redirect to an error controller on exceptions like 404 or 500 response status. But the error controller never got…
Warning message below is from changing a password on a user in Microsoft Management Console (MMC) Windows 10. The warning message was quite funny, it’s in Swedish but the warning is: ..”Only use this command if a user has forgotten…
Have been struggling a bit to import a SSL certificate generated by certbot (Let’s Encrypt) on an IIS server. Reproduction of error 1. Create SSL certificate with certbot using command:certbot -d domain.com -d www.domain.com –manual –preferred-challenges dns certonly 2. Certificates…
Default keyboard layout for Kali Linux is english. One command you can use for changing keyboard layout is:setxkbmap <lang-code> So for instance if you would like to change the layout to swedish the command is: setxkbmap se
If you want to create a password protected PFX file from certificate file and a private key you can use OpenSSL. Follow these steps to create a PFX file. 1. Download the SSL/TLS tookit from 2. Run this command…
ScenarioRender a ASP.NET MVC Razor view with a model from the controller. Error / ExceptionSystem.ArgumentException: Illegal characters in path. CauseThe model from the controller was returning JSON and the view had declared “@model string” to handle the JSON. SolutionUpdates in…