Monthly Archives: September 2015

Case of the Win10 Windows Performance Recorder Trace That Wouldn’t Stop

Disk space kept rapidly disappearing on my C: drive… Using WinDirStat (https://windirstat.info/) it was evident majority was taken up by 40GB+ ETL files in my TEMP folder. Running wpr –status showed no traces running Searching registry with RegScanner ( http://www.nirsoft.net/utils/regscanner.htmlContinue reading

Posted in Debugging, Windows 10, Windows Performance Recorder | Tagged | 1 Comment

Debugging / Viewing Windows Update Log on Windows 10 Insider Builds

Having confirmed with WinDbg team currently insider builds don’t get public symbols unless it is a major release (They are looking into a solution….) How are we going to debug anything on bleeding edge systems “Fast Track Updates” in the … Continue reading

Posted in Fiddler, ProcMon, WinDbg, Windows 10 | Tagged | 5 Comments

Case of the Object Is Not Set To An Instance of an Object–.NET Patching

Continuing our series on patching .NET code without source ( https://chentiangemalc.wordpress.com/2015/07/31/case-of-the-black-background-window-net-patching/ ) A .NET application which worked fine on Windows 7, started throwing an exception when opening an image in Windows 10’s default editor. However the images still opened OK. … Continue reading

Posted in .NET, C#, Hacking, IL, MSIL, Patching, Reverse Engineering | Tagged | Leave a comment