How to hand-made antivirus u disk

Pre-preparation work

To create an antivirus U disk, you must support the computer to start, if you are the U disk itself is the launch of the U disk that is the best, if not the start Type U disk, you can use a simple production tool usboot will you make a U disk can be activated U disk. Next, also want to check whether your motherboard supports U disk boot, the specific method is as follows:

Insert the USB disk with the boot function into the computer's slot, then reboot the system and press Del to enter the BIOS program settings, select "Advanced Bios features/boot Service Select" In the Settings main interface, Under this item, see if there is a USB HDD ... "Item, if there is a description of your motherboard support U disk boot, otherwise not supported. If the motherboard supports U disk boot, please select USB HDD ... Item, and then sweep the F10 key to save the settings and exit the BIOS.

　First, hand-made antivirus u disk

Make sure your computer can use U disk to start, and its own U disk can also start the system, then you can use Jinshan poison pa 2009来 himself to create antivirus U-disk companion.

Open the Jinshan poison PA 2009 Installation directory, locate the following seven files in this directory: KAECore.dat, KAEDaily.dat, KAEngine.dat, Kaeplat.dll, KAExtend.dat, KAV00XXX.dat ( The file for poison PA virus library files, which XXX will be with the poison of the upgrade and automatic replacement code, recommended in the Poison PA upgrade, again the file to U disk), kavdx. EXE, and then copy these files directly to the U disk. As long as this operation, your U disk will be turned into a virus-killing u disk.

　　Second, use the antivirus U disk Rescue system

If one day encounter contingency, system problems can not start or encounter virus attack, then this piece of homemade with the kill virus function of the U disk can come to save your system. The specific method of operation is also very simple:

Insert the U disk into the USB slot, start the system, if not set from the U disk boot, please set the BIOS parameters, using a U disk to start the system. After the successful launch into the DOS mode, direct input "kavdx" and enter can start using antivirus software default settings to kill the virus.

Of course, in DOS there are a lot of related parameters can control anti-virus operations, such as only a folder, whether the killing memory.

These parameters are roughly as follows:

KAVDX [Specify drive] [Specify path] [specify file][{/|-}[+|-] ...]

+: Turn on setting switch

-: Turn off the settings switch

Switch:

D: Show default settings

M: Scan Memory

B: Scan the boot area

All: Scan all Files

Z: Checking for compressed files

ZC: Clears files in compressed files from viruses (only removable compressed formats are supported)

S: Scan subdirectories

HA: Start heuristic virus Search

a{p| c| d| s| Q}: Discover virus {inquire after processing | automatically clear | automatically skip | Automatic quarantine} infected files

BAK: Clean up infected files before poisoning

cf{d| s| Q}: Automatically {delete | skip | quarantined} Infected files when purge fails

The U disk as an anti-virus software to use, many users will feel incredible, can really be realized, users can hand to make this antivirus U disk, in the system under the virus attack can use the antivirus U disk to save the system.

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