Category Archives: Reflexil

Case of the Invalid Base Key Error

Continuing my series on .NET patching – refer to https://chentiangemalc.wordpress.com/2014/05/19/case-of-the-net-service-hang-patching-webclient-operation-timed-out/ for the previous articles more of an overview of using some of the tools described. A “front end” application that was used to launch another application was failing to launch … Continue reading

Posted in .NET, 64-bit, Application Compatibility, Debugging, Hacking, Patching, Reflexil, WinDbg, Windows 7 | 2 Comments

Injecting Debug Tracing in a .NET EXE

Previously with .NET Reflector (http://www.red-gate.com/products/dotnet-development/reflector/guest-post) and Reflexil (http://reflexil.net/) we patched a .NET race condition https://chentiangemalc.wordpress.com/2014/03/20/case-of-the-unknown-error-app-crash-debugging-patching-someone-elses-net-race-condition/ This time I’d come across another app that only broke when a debugger was NOT attached. Using dmp files and analysis with WinDbg I had … Continue reading

Posted in .NET, Patching, Reflexil, Reverse Engineering | Tagged | Leave a comment