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Monster Media 1996 #15
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Monster Media Number 15 (Monster Media)(July 1996).ISO
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shezs19c.zip
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SHEZSET.NEW
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1996-05-03
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Help file for SHEZSET.BAT
Shez Set 1.9c 5/3/96
OOPS! SHEZFAIL.BAT & MAXFAIL.BAT. The exiting errorlevel was NOT set
if GET.EXE timed out without keyboard input. I change the way GET was
used in the files.
Took out the BEEP when each virus scanner failed. Added a second BEEP
in :TEST section (after ALL virus scanners finished).
Added /NOBEEP to SCAN.EXE command line in SHEZSET.BAT.
Added /Q to AVSCAN.EXE command line in SHEZSET.BAT.
Now you should ONLY here a double beep after ALL the virus scanners have
finished and at least ONE of them found a virus. This is much quieter
when test scanning a couple hundred viruses.
Shez Set 1.9b 5/1/96
WARNING!!! Added an optional switch to SHEZSCAN.BAT for a call to
UNP.EXE to UNPack ALL executable files compressed with MOST of the
current executable file compressors with automatic retry. This works
great to discover any viruses hidden in packed files. A couple virus
scanners currently scans inside PKLITEd (PKWare) packed files. At least
one virus scanner looks inside LZExed packed files.
The WARNING!!! is for SCANNING DIRECTORY (ALT-S Option). Packed executable
files in the director MAY BE ALTERED!!!
To activate this optional switch for SHEZSCAN.BAT, you MUST use SHEZCFG
to reconfigure Shez (changes SHEZ.CFG). On the Program Setup screen 3,
just below "Virus Program: C:\SECURITY\SHEZSCAN.BAT" on the
"Program-Parms:" line, add UNP . The line will then read:
Program-Parms: UNP
(Upper case only please). This will cause SHEZ to pass %1, the
drive:\dir\filespec.ext UNP to the SHEZSCAN.BAT program. The UNP tells
SHEZSCAN.BAT to try and use UNP.EXE to unpack all files found in the
drive:\dir\filespec.ext specified. Remember to reconfigure any other
SHEZ configuration files you have.
Shez Set 1.9 3/28/96
Removed McAfee Assts /FAST switch due to an apparent bug in their memory
demands for the switch.
Removed (then readded) calls to AVSCAN program. My program got three
months old and began to complain of age (with a 30 second delay at each
usage). Received an update to the program and added it back to the
SHEZSET.BAT program.
Around TBAV650.ZIP, TBScan was changed to use better (?) heuristics.
This change caused the ee=.??? (executable extension) option to be
useless. Regardless of what was in those three positions, if TBScan did
not 'think' the file was executable, it did not treat the file as it
would a file with and .COM, or .EXE, ... extension. A devious user
could rename a file from VIRI.COM to VIRI.DAT and TBScan would not find
the virus regardless of its settings.
NOTE: If you use EE=.??? to force TBScan to scan allfiles, then don't
complain to ThunderBYTE if you get a false reading. This is used for
MAXIMUM possible detection (and causes maximum false detections) and
results should be viewed as the 'worse case senario'.
TBScan still won't scan subdirectories if you specify a filespec.ext on
the command line, ie. TBSCAN \TEST\*.* will NOT scan any subdirectories
of the \TEST\ directory even if you DON'T use the NS (no sub) option.
AVScan was temporarily removed from the SCANSET.BAT file due to its age.
The program has a three month limit and then causes a 30 second delay
each time it is ran, showing a display complaining about its age.
I just got an update (2.62) which should not complain until 6/15/96.
Hopefully, I will get more updates before that date.
It is still one of the better virus scanners that I use.
McAfee Assts ViruScan 2.2.9 seems to have developed a problem using its
/FAST option where it demands an unreal amount of free memory (I could
not free enough memory on a 8Mb system). The problem still exists in
2.2.C released recently. The /FAST option is not being used.
Shez Set 1.8h 8/24/95
I removed support for McAfee Assts Scan V118 in the SHEZSET.BAT program.
I renamed the McAfee Assts Scan 2.x.x program from SCAN2.EXE to
SCAN.EXE. All references to SCAN.EXE in SHEZSET.BAT now refer to the
Version 2.2.x of McAfee Assts Virus Scanner. Keep a copy of your old
files if you still want to use McAfee Assts V1xx program. The switches
are different.
Shez Set 1.8g 8/3/95
ThunderBYTE CAN scan ALLFILES in an archive and STILL process
subdirectories. If you choose the AF command line switch, TBScan
pauses gives a warning about non-executables causing false alarms. This
is a VALID WARNING. If TBScan reports a problem with a file and it is a
data file (non executable) then you probably DON'T have a virus. Check
the file out with other virus scanners but DON'T PANIC.
If you DO have a desire to scan ALLFILES using TBScan WITHOUT the
PAUSE/WARNING message, then you can add:
EE=.???
to your command line. This works in TBAV636. This tells TBScan to
treat extensions .??? as executable files. Obviously this matches ALL
files and causes TBScan to scan all files. These changes have been made
to the SHEZSET.BAT file. The changes in 1.8f below (to determine a
filespec.ext vs a directory name are no longer needed and have thus been
removed from SHEZSET.BAT. The updated SHEZSCAN.BAT file is included.
Shez Set 1.8f 6/27/95
Oops, I had the 1.8e changes named and dated wrong. Corrected below.
ThunderBYTE Anti-Virus scanner (TBSCAN) has an AllFiles switch AF that
causes TBSCAN to process all the files it finds. If the user uses this
switch then TBSCAN pauses before it starts the scanning and the user
must press a key to continue. First, you will not detect ANY virus that
has been renamed to a non-executable extension (ie, a file named
virus.ex1 will NOT be scanned) without the AF switch or specifying a
filespec.ext of *.* on the command line. Second, the *.* filespec.ext
will cause TBSCAN to process AllFiles but ONLY IN THE SPECIFIED
DIRECTORY. This is a problem because if the file is named VIRUS.EX1 and
is later installed in a subdirectory one level deeper than the directory
being scanned (-d), then even using *.* won't find the virus. Again,
the user is stuck with using the AF switch and having to press a key for
each archive scanned. This is not acceptable for BBS operators that want
the scan process to clear the file for the users to download
immediately. Make a choice if you want to add *.* to scan all files
found but ONLY the specified directory or if you want to leave that off
and scan ONLY executables in the specified directory and ALL subdirectories
of the specified directory. Change the lines below :TBSCAN Enable...
and :TBSCAN Disable... in the SHEZSET.BAT file.
Shez Set 1.8e 6/6/95
Two problems have been identified with TBScan that might affect how the
SHEZSCAN.BAT file works.
1) You can not specify \*.* as a path for TBScan. TBScan fails to
access the disk if this is used and NO scanning is done.
2) An old bug seems to have resurfaced in TBScan.
If you specify multiple paths on the TBSCAN command line, they must
be in the same order as they are found on the hard drive. ie. if you
specify: TBSCAN C:\BIN C:\DOS TBScan will work as expected IF
the BIN directory comes before the DOS directory on C:. However, if
the command TBSCAN C:\DOS C:\BIN is used and the BIN directory
is listed before the DOS directory then TBScan will NOT scan any
files in the BIN directory, but will report a "no executables found"
error message. If the IN (Ignore No executables) command line option
is used, you will not see any failure. This could apply if you use
either $CD$CP $ED$EP with SHEZSCAN.BAT.
ThunderBYTE has been informed of these problems.
Shez Set 1.8d 3/6/95
ThunderBYTE 6.33 corrected a 'difference' that was noted in SHEZShow
1.3a. TBScan now works 'like other scanners' when the command line ends
in \. ie, TBSCAN \BIN\ now scans files in the \BIN\ directory.
Previously, TBScan worked for the root directory only when ending in \.
All subdirectory entries ending in \ would not scan any files.
ThunderBYTE 6.33 release changed the way it works when *.* (actually any
filespec.ext) is on the command line. It only scans the specified
directory. It worked this way a long time ago. Sometime during the
continued development of TBScan, this changed and TBScan scanned
subdirectories of the current directory unless the NoSub (NS) switch was
used. Well, they went back to only scanning the specified directory if
there is a filespec.ext on the command line. This change negates the
work around I used in 1.8c to scan ALLFILES using *.* on the command
line. Since TBScan will NOT scan any subdirectories when *.* is used, I
have removed the work around in SHEZSET.BAT. You must specify AllFiles
in the TBAV setup file (and live with the pause) if you want to scan
allfiles. Also my SHEZ.INI sample file removed the *.* from the uSer
Menu command lines when scanning the specific directories. First,
TBScan now correctly scans the files when paths end in \ (ie., \BIN\).
Second, if *.* is on the command line then subdirectories are not
scanned as expected which would not work with the way SHEZ uses
subdirectories when scanning archives in archives.
Shez Set 1.8c 2/20/95
Using the Allfiles (AF) switch with ThunderBYTE caused a pause. Well, I
found that I could specify the filespec.ext of *.* on the command line
and then TBScan would scan allfiles without the pause. This change is
in SHEZSET.BAT. It works just like the command for F-Prot. It simply
checks if the 'item' to scan is a file (IF EXISTS %1) or a directory (IF
NOT EXIST %1). Now TBScan can once again scan Allfiles.
Shez Set 1.8b 2/7/95
ThunderBYTE changed the operation of their Allfiles switch AF and
caused it to PAUSE and wait for a keyboard input even if the Batch BA -
No Input Required - switch was used. This causes the Scanning process
to stop and wait for a key for each file that is scanned. I had to
remove the AF switch from SHEZSET.BAT for the TBSCAN program to allow
for 'hands free' operations of scanning files.
Shez Set 1.7a 11/7/94
Added /NOEXPIRE to the SCAN V117 Command line in SHEZSET.BAT.
The program now gives the "out of date" message and pauses the computer
each time it is called. Hopefully the NEW Scan 2.1.4+ will finally
detect and clean all the viruses that V117 did. Then, maybe, we can
all change over to the new program.
Shez Set 1.7a 11/7/94
Added /V to AVScan command line in SHEZSET.BAT. This causes AVScan to
ONLY log filenames of INFECTED files (and not all files processed).
Shez Set 1.7 10/12/94
Added AVScan 1.84a Virus scanner switches to the SHEZSET.BAT file. This
virus scanner has a very good detection rate, is fairly fast, and works
extremely well from the command line (no menu system). The detection
rate was better than Scan V117, Scan 2.1.2 on my small collection of
sample viri.
Changed the keyword CHECKOUT to CKOT when using SHEZSET. The file
SCANIT.BAT is no longer created. The SHEZSET.BAT file creates
SHEZSCAN.BAT or CKOTSCAN.BAT files directly.
Changed the LOG file filenames from the individual scanners to a
generic LOG (i.e. TBAV.LOG is now either SHEZSCAN.LOG or CKOTSCAN.LOG.
The reason for this change was the fact that Shez only SEES the
errorlevel set by the LAST virus scanner used. Thus three of the four
virus scanners could report problems and the last NOT report any
problems and the SHEZ.LOG file would NOT show any problems!
Two new files are included in this archive (SHEZFAIL.BAT and
CKOTFAIL.BAT). These files echo "FAILURE PROCESSING %1" statement into
the SHEZSCAN.LOG or CKOTSCAN.LOG file if ANY virus scanner exits with an
errorlevel > 0.
-------end of changes-------
SHEZSET.BAT creates a file named SCANIT.BAT using the BATCH "ECHO"
command to send the correct drive:\path\filename.ext and command line
options for your virus scanner. It can easily be changed for any
different virus scanners if you understand the BATCH file language.
SHEZSET.BAT defaults to copying the newly created SCANIT.BAT to
C:\SECURITY\SHEZSCAN.BAT. SHEZSET.BAT will optionally, copy the newly
created SCANIT.BAT to C:\SECURITY\CKOTSCAN.BAT file for the Checkout 2.0
program. (See the CHECKOUT.DOC file provided with the Checkout program
for proper use of the CKOTSCAN.BAT file.)
--
You will probably need to change the path names, file names and command
line options in SHEZSET.BAT to match your virus scanner(s) name,
locations and preferences. You will then need to configure SHEZ to use
SHEZSCAN.BAT as your virus scanner. Set the memory entry in SHEZCFG to
the MAX value required by your viri scanner(s) (if they require 286K,
411K, 395K then configure for 411000). Once this has been done you are
ready to Viri Scan your archives with the best of the best Viri
scanners.
To use SHEZSET.BAT you just call it up like:
SHEZSET # where # is: 1=ALL, 2=TBSCAN, 3=FPROT, 4=SCAN, 5=SCAN2
To use SHEZSET.BAT with CHECKOUT you just call it up like:
SHEZSET # CHECKOUT
(Note: You must use caps for CHECKOUT. There is not test for lowercase.)
If you have GET.EXE 2.5+ batch file enhancer, you can specify
SHEZSET G and you will presented with a menu to select from. You
can replace this with your own batch file enhancer if you wish to.
-----
Shez Show 1.5a 8/18/94
ThunderBYTE Anti-Virus 6.23 was released recently. This version
corrected one 'difference' that was documented as a possible problem in
the SHEZSET.TXT file.
No changes to SHEZSET.BAT file.
Shez Show 1.5 7/11/94
No changes to SHEZSET.BAT file.
ShezShow 1.4 6/30/94
McAfee Assts released their 2.1.0 Release Candidate virus scanner. They
changed their switches and defaults. The 2.0 series was originally
released for maximum protection by DEFAULT. The switch /STD was
used to process ONLY standard executable and overlay type files. Well,
they just reversed this. Now the default IS standard executables and
overlay type files and a new switch /ALL is provided to process ALL
files.
This switch change was put into the SHEZSET.BAT ECHO commands to insure
that the SHEZSCAN.BAT processes ALL files. To restrict the scanning to
only Executable type files, use SHEZCFG to change that option in
SHEZ.CFG.
ShezShow 1.3a 6/20/94
Virus scanner differences. The four virus scanners I have used in this
demonstration file work alike (almost). A few differences you should be
aware of follows:
As of F-Prot V2.12 this viri scanner is different from the other
scanners in that you can NOT specify a filespec.ext AND the option to
SCAN ALL FILES FOUND (/ALL) on the command line at the same time.
However, you CAN specify a drive:\dir AND /ALL. For this reason, there
is a test to see if you called the scanner and ended with a filename.ext
or a directory name, and the SCANIT, SHEZSCAN, CKOTSCAN files use the
correct command line.
A second item in F-Prot concerns the length of the command line. On
more than one occasion I have had F-Prot create a log file which was
named wrong. The indications are that if the path + command line gets
too long;
C:\SECURITY\F-PROT C:\TEMP\CKOT.1\CKOT.1\CKOT.3 /ALL /NOMEM /NOBOOT /REPORT=
C:\TEMP\FPROT.LOG /APPEND
seems to do it; that everything past "C:\TEMP\F" gets cut off and F-Prot
creates a log entry named C:\TEMP\F (without the append). Because of this,
I rearranged the ECHO command in SHEZSET.BAT and moved /NOMEM /NOBOOT to
the end of the command line.
--
As of ThunderBYTE 6.23 this viri scanner (TBSCAN) has a difference that
I felt that you should be aware of. The difference is the way the
command line is interpreted if you end with a \ on the target. Other
virus scanners will let you specify a path like:
SHEZSCAN C:\TEST\
and they default to "*.*" as the filespec.ext. TBScan does NOT work
that way. If you end the target with a "\" it will NOT scan any files!
To correct this, I have specified *.* on the end of the uSer Menu
entries in the SHEZ.INI file for virus scanning entries.
ShezShow 1.2 4/27/94
I revised SHEZSET.BAT file that creates SHEZSCAN.BAT. SHEZSET.BAT
can now setup SHEZSCAN.BAT for one or ALL of the four Viri scanners that
I know about: ThunderByte 6.20, F-Prot 2.12, Scan V115, and Scan 2.0.2.
Have fun and stay viri free.
Darrell Bivens