As I already mentioned in other comment, there was Syser debugger, but seems to be lost now. https://qpdownload.com/syser-debugger/ https://qpdownload.com/syse

As I already mentioned in other comment, there was Syser debugger, but seems to be lost now. https://qpdownload.com/syser-debugger/ https://qpdownload.com/syser-debugger/ (I am not sure how much is this link legitimate, so please be careful) https://github.com/marakew/syser https://github.com/marakew/syser