echo off echo. echo 旼컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� echo � Scan a zip file for viruses including execompressed files � echo � By Prof. Timo Salmi, ts@chyde.uwasa.fi, Sun 30-Aug-1992 � echo 읕컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴컴� echo. rem If no parameters then give the instructions if "%1"=="" goto _help rem First check that the zip file(s) exists if not exist %1 goto _err1 rem Check that you have the drive r: available (I have r: as ramdisk) if not exist r:\nul goto _err2 rem Check that the virus programs are available if not exist c:\tools\scan.exe goto _err3 if not exist d:\virus\f-prot.exe goto _err4 if not exist d:\virus\sign.def goto _err5 if not exist d:\virus\virx.exe goto _novirx rem Check that pkunzip.exe is available if not exist c:\tools\pkunzip.exe goto _err6 rem Check that exeuncompressors are available if not exist c:\tools\pklite.exe goto _err7 if not exist c:\box\boxtools\unlzexe.exe goto _err8 if not exist c:\box\boxtools\diet.exe goto _err9 rem Check that the ask.exe facility is available set _found= if exist ask.exe set _found=yes for %%d in (%path%) do if exist %%d\ask.exe set _found=yes for %%d in (%path%) do if exist %%dask.exe set _found=yes if not "%_found%"=="yes" goto _err10 rem Make a temporary directory and ensure that it is empty if not exist r:\tmp$$$\nul mkdir r:\tmp$$$ if exist r:\tmp$$$\*.* echo Delete all old files from r:\TMP$$$ directory if exist r:\tmp$$$\*.* del r:\tmp$$$\*.* rem Unzip all .exe, .com, overlay-files and embedded zips from the zipfile c:\tools\pkunzip %1 *.exe *.com *.ov* *.zip r:\tmp$$$ if exist r:\tmp$$$\*.zip c:\tools\pkunzip r:\tmp$$$\*.zip r:\tmp$$$ if exist r:\tmp$$$\*.zip del r:\tmp$$$\*.zip if errorlevel=1 goto _ziperror rem Check for nasties with scan, first pass if exist r:\tmp$$$\*.* scan /a r:\tmp$$$\*.* /nomem if errorlevel=2 goto _scanerr if errorlevel=1 goto _virus rem Check for nasties with virx, first and only pass :_ask_virx ask Perform virx virus check (y/n)? /d /u if errorlevel==89 if not errorlevel==90 goto _do_virx if errorlevel==78 if not errorlevel==79 goto _do_fprot goto _ask_virx :_do_virx if exist r:\tmp$$$\*.* d:\virus\virx -m -a -l -f -o r:\tmp$$$\*.* rem Check for nasties with f-prot, first pass :_do_fprot if exist r:\tmp$$$\*.* d:\virus\f-prot r:\tmp$$$\*.* /all /nomem :_ask_fprot echo. ask Next second pass, with expansion, continue (y/n)? /d /u if errorlevel==89 if not errorlevel==90 goto _expand if errorlevel==78 if not errorlevel==79 goto _rmdir goto _ask_fprot rem Expand execompressed files :_expand for %%f in (r:\tmp$$$\*.exe r:\tmp$$$\*.com) do c:\tools\pklite -x %%f for %%f in (r:\tmp$$$\*.exe r:\tmp$$$\*.com) do c:\box\boxtools\diet -ra %%f for %%f in (r:\tmp$$$\*.exe) do c:\box\boxtools\unlzexe %%f if exist r:\tmp$$$\*.olz del r:\tmp$$$\*.olz :_nounlzexe rem Check for nasties with scan, second pass if exist r:\tmp$$$\*.* scan /a r:\tmp$$$\*.* /nomem if errorlevel=2 goto _scanerr if errorlevel=1 goto _virus rem Check for nasties with f-prot, second pass if exist r:\tmp$$$\*.* d:\virus\f-prot r:\tmp$$$\*.* /all /nomem goto _rmdir :_virus echo Viruses have been detected, batch terminated echo The infected files remain in directory r:\TMP$$$ echo Take immediate measures to protect yourself goto _out rem Error in zipfile :_ziperror echo Error in .zip file, batch terminated rem Remove the temporary directory and its files :_rmdir if not exist r:\tmp$$$\*.* goto _chdir echo y | del r:\tmp$$$\*.* > nul :_chdir cd r:\ if exist r:\tmp$$$\nul rmdir r:\tmp$$$ goto _out rem The instructions :_help echo Usage: SCANZ [ZipFileName] echo. echo You will need the following shareware and PD programs to use this batch. echo They are available from good BBSes or from garbo.uwasa.fi by anonymous ftp. echo PKUNZIP.EXE from PKZ110.EXE or PKZ110EU.EXE echo SCAN.EXE from SCANV95.ZIP echo VIRX.EXE from VIRX23.ZIP echo F-PROT.EXE and its auxiliary files from FP-205.ZIP echo PKLITE.EXE from PKLTE115.EXE echo UNLZEXE.EXE from UNLZEXE7.ZIP echo DIET.EXE from DIET144.ZIP echo ASK.EXE from TSBAT37.ZIP echo Before using this batch you have to edit all the directory paths of this echo batch to correspond to your own configuration echo (or adjust your configuration :-). echo. echo. goto _out :_err1 echo File %1 not found goto _out :_err2 echo Drive R: not found echo Adjust your configuration or this batch goto _out :_err3 echo File c:\tools\scan.exe not found goto _out :_err4 echo File d:\virus\f-fchk.exe not found goto _out :_err5 echo File d:\tools\sign.txt not found goto _out :_novirx echo File d:\virus\virx.exe not found goto _out :_err6 echo File c:\tools\pkunzip.exe not found goto _out :_err7 echo File c:\tools\pklite.exe not found goto _out :_err8 echo File c:\box\boxtools\unlzexe.exe not found goto _out :_err9 echo File c:\box\boxtools\diet.exe not found goto _out :_err10 echo Timo's ask.exe must be at path or current directory goto _out :_scanerr echo Abnormal SCAN program termination goto _out :_out set _found= echo on