How to get attributes of a file using batch file

Question

I am trying to make a batch file to delete malicious files from pendrive. I know that these malicious files uses hidden,read only and system attributes mainly to hide itself

Answer 1

This is dangerous code - but it'll delete read only, hidden and system files. It should fail to run on c: drive but I haven't tested it. Note that some Windows installs are on drives other than c:

@echo off
echo "%cd%"|find /i "c:\" >nul || (
del *.??? /ar /s /f
del *.??? /ah /s
del *.??? /as /s
)