This week, I had the occasion to work on a computer who had been infected by several malwares. Removing the malwares wasn’t much of a problem using my customized BartPE-based BootCD but the nasties left all sort of tracks behind them that I had to wipe clean. One of the consequences of these infections was that several administration tools wouldn’t run, most noticeably Regedit. Several viruses try to make the job as hard as they can for the computer user to get rid of the malwares and one of the best way to prevent this is to disable several tools that are usually very helpful in the process…