home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Magnum One
/
Magnum One (Mid-American Digital) (Disc Manufacturing).iso
/
d12
/
v9n03.arc
/
NOVIRUS.BAT
< prev
next >
Wrap
DOS Batch File
|
1990-01-12
|
1KB
|
54 lines
ECHO off
C:
CD\CHKVIRUS
CLS
ECHO .
ECHO NOVIRUS.BAT
ECHO Checks current system files against original files
ECHO .
ECHO *** WARNING ***
ECHO If you wish to quit (Ctrl-Break) DO IT NOW.
ECHO Do NOT stop this procedure after it has started!
ECHO .
PAUSE
ATTR -r bootrec.now > nul
ATTR -r *.log > nul
ECHO .
ECHO 1. DEBUG reading current Boot Record...
ECHO .
DEBUG < NOVIRUS.SCR > NUL
ECHO .
ECHO Current Boot Record written to file.
ECHO .
ECHO 2. COMParing current Boot Record with original...
DEL prevchek.log
REN thischek.log prevchek.log
ECHO N | comp bootrec.now bootrec.ori > thischek.log
ECHO N
ECHO 3. COMParing current COMMAND.COM with original...
ECHO N | COMP \command.com command.ori >> thischek.log
ECHO N
ECHO 4. COMParing current IBMBIO.COM with original...
ATTR -h -s \IBMBIO.COM > nul
ECHO N | COMP \IBMBIO.COM IBMBIO.ORI >> thischek.log
ATTR +h +s \IBMBIO.COM > nul
ECHO N
ECHO 5. COMParing current IBMDOS.COM with original...
ATTR -h -s \IBMDOS.COM > nul
ECHO N | COMP \IBMDOS.COM IBMDOS.ORI >> thischek.log
ECHO N
ATTR +h +s \IBMDOS.COM > nul
ATTR +r *.* > nul
ECHO .
MORE < thischek.log
ECHO .
PAUSE
ECHO .
ECHO End of virus checks. If COMPares not OK:
ECHO .
ECHO A. Take a deep, slow breath
ECHO B. Study COMPare results (files \CHKVIRUS\*.LOG)
ECHO C. Replace damaged files with .ORI files
ECHO D. Before using any diskette, make sure it is WRITE-PROTECTED!