I reinstalled Malwarebytes and am attaching Malwarebytes threat scan text report with this message.
When i got black screen, i went into safe mode and uninstalled recently installed applications. I assumed that problem might be caused due to those applications.
Some additional information:
I ran many antivirus scans in the first few hours (malwarebytes, adwcleaner, eset, sophos, avira, quickheal,hitmanpro) , all of the programs (except adwcleaner) didn't find any infections. Adwcleaner found some 8 infections (related to some Acestream app which i might have installed few months back) and then asked for system reboot.
Few services like windows defender were switched off and i couldn't switch them back on.
Malwarebytes threat scan text report.txt