About CheckX By Dirk Stöcker Jump to CheckX Links [Information from CheckX Program] This program is Freeware. Use it as you want, but WITHOUT ANY WARRANTY! NOTE: xadmaster.library is Shareware, so think about registering when using this utility. See conditions in xadmaster.library distribution. SYSTEM REQUIREMENTS: * xadmaster.library Copyright Dirk Stöcker Not included within this archive [Available on the VHT-Canada download page] The xadmaster.library (V5) is needed to run the utility, and used to dearchive file and disk archives. * xvs.library Copyright Georg Hörmann, Alex van Niel and Jan Erik Olausen Not included within this archive [Available on the VHT-Canada download page] The xvs.library is recommended! For packer and virus scanning. * xfdmaster.library Copyright Georg Hörmann and Dirk Stöcker Not included within this archive [Available on the VHT-Canada download page] The xfdmaster.library (V37) is needed to run the utility, and for for packer and virus scanning. * xpkmaster.library Copyright Dirk Stoecker, Christian von Roques, and Urban Dominik Mueller Not included within this archive [Available on the VHT-Canada download page] The xpkmaster.library is needed with ASKPWD password only and to decrunch XPKF files. FEATURES: CheckX detects all the viruses found by xvs.library, which contains the complete antivirus knowledge of VirusZ utility by Georg Hörmann. CheckX cannot remove detected viruses. You still need antivirus software like VirusZ, VT or Virus_Checker. I always run VirusZ in the background to check for viruses. CheckX also scans disk archive information texts for packers and viruses and also bootsectors of dearchived disks. The memory is scanned once after starting CheckX. CheckX unpacks archives and packed files as deep as possible: * you can unarchive a crunched archive as well * multiple crunched files can be decrunched * multiple archives can be extracted * multiple disk archives can be extracted * linked and crunched and archived files are no problem This all depends mainly on your memory size! If have around 50MB and have only little problems with really large files. CheckX is completely reentrant and may work fine twice or more times parallel (You can set the pure file protection bit and make it resident). But it is not recommended to call it multiple times as CheckX normally needs lots of memory. This is a batch tool, so drink a coffee or two or three during its work. Check the logfile afterwards. CheckX cannot scan files, which are read-protected. You get CheckX error 4 as result in that case. Unprotect files and scan again when you want. For files contained in archives, the protection bits are ignored. CheckX cannot scan files, which are too large for your memory. This surely is an disadvantage. Use VirusZ or another viruschecker to scan large archives. For more info, please contact: Programmer: Dirk Stoecker Geschwister-Scholl-Str. 10 01877 Bischofswerda Germany Dirk Stoecker's Homepage Press here to get my PGP public key. About XAD-Master Library Copyright Dirk Stöcker [Information from XAD-Master Homepage] Description This is a library providing an interface for unarchiving all possible types of file or disk archives. It is NOT an archiver GUI or anything like that. This system does the COMPLETE unarchiving stuff with internal routines, NOT calling shell programs or using other programs to do the work! It is comparable to xfdmaster.libray system providing same features for crunched files and programs. The system has lots of features. Here is a list of some: * unique interface for all archiver types * open structure and interfaces * users can add own archiver formats without much effort * uncrippled shareware * very stable and error resistant (unlike most of the original archivers) * most important archivers lha, lzx and zip are supported * most important disk archivers dms and zoom are supported * lots of other archivers are supported as well! * also supports self extracting archives, which could not be unarchived before (because they crash on newer Amigas or are for different operating systems) * disk archives can be extracted to disks and files (ADF) * files can be extracted from disk archives and disk image files directly * programs can use this system very easy (some virus checkers do already) Distributability The xadmaster.library is Shareware with very special conditions. There are no usage restrictions (means this is no Crippleware!), and xadmaster.library use can be implemented into programs without any restrictions. Only the end users have to pay shareware fee, if using xadmaster.library. VHT-Canada Announcement Dirk now has the XAD package seperated to make for easier downloads. The xadmaster developer files and source examples are not available on VHT-CAN. If desired, you can Search Aminet for xadmasterdev. Now, you only have to download the archive you need (for your CPU): xadmaster000.lha : 68000 and 68010 xadmaster020.lha : 68020, 68030, 68040 xadmaster060.lha : 68060 xadmasterdev.lha : developer files and source examples About Xvs.library The eXternal Virus Support Library Copyright Georg Hörmann, Alex van Niel and Jan Erik Olausen [Information from Virus Help Denmark] The entire XVS software package is written and copyright 1997-99 by Georg Hvrmann. During December 1999 to June 2001, Alex van Niel took over programming. Additional changes and updates during June 2001 and onwards are copyright 2001 Georg Hörmann and Jan Erik Olausen. This Library contains all the virus recognition and removal code that was formerly included in VirusZ. This step has been taken for one major reason: VirusZ can be updated fast without releasing the whole package every week by simply releasing a new library version. So simply install the library in this archive to your LIBS: drawer to get 100% protection against the latest viruses. Right now there are a few anti-virus that uses the xvs.library to find and remove the nasty viruses. Here are the names: VirusZ II & III - VirusChecker II - VirusExecutor - VirusSlayer II CheckX - Safe. [Note from Virus Help Team Canada] Andrew Bell uses Xvs.library in Voodoo-X, which is the GUI for the XAD package from Dirk Stoecker. You can contact the programmer at this address: Georg Hoermann Martinswinkelstrasse 16c 82467 Garmisch-Partenkirchen Germany Email: contact form * Georg's public PGP key About xfdmaster.library Decruncher System Copyright Georg Hörmann and Dirk Stöcker [Information from xfdmaster.library Homepage] As Georg Hörmann has not longer time to develop both xfdmaster library and VirusZ antivirus program (together with xvs.library), I (Dirk Stöcker) do further updates. This software package allows you to decrunch almost every packed file known on the Amiga. It consists of the xfdmaster.library as the brain and a couple of programs that offer certain functions to the user. The xfdmaster.library is a standard Amiga shared, runtime library. It works with Kickstart V33+ and offers applications the possibility to directly support any crunched files. The xfdmaster.library has a very flexible interface, offers the possibility to decrunch already loaded program segments, supports external decrunchers, is able to unlink 4EB9/4EF9- and text-linked files and can scan for crunched data in any memory area. New crunchers, linkers, crunched files, linked files, comments and any other new stuff is welcome. About XpkMaster Library Copyright Dirk Stoecker, Christian von Roques and Urban Dominik Mueller [Information from XpkMaster Homepage] Description XPK is an interfacing standard between application programs and packer libraries. Every XPK application program can pack data with any XPK packer. Distributability XPK is copyrighted, but freely distributable for non-commercial use. Some parts of XPK have a different legal status, ie. PD, GPL or shareware. The author Starting with version 3.10 I (Dirk Stöcker) am the programmer of xpkmaster.library. I continue the work of Urban Dominik Müller and Christian von Roques with their permission! CheckX Links * Downloads Page has: CheckX xvs.library xfdmaster.library xpkmaster.library Pick whichever XAD matches your CPU xadmaster.library [000] xadmaster.library [020] xadmaster.library [060] * Dirk Stoecker's Homepage in Germany The Anti-Virus Page includes the TestVirus File. This archive includes a set of testfiles, for people who want to check the proper operation of their anti-virus software without using actual viruses. These files will be reported as virus infected if your anti-virus system is properly installed. (TestVirus archive by Zeeball and Dirk) * XAD Mailinglist (Yahoo! Groups) Back to Links page. Top of Page