Basic ability Virus.

We already know some of the reasons and background in creating virus virus creator, now time for us to know what are the criteria and basic skills virus.pada virus essentially the same as any other computer program. But here are some of the criteria that distinguish viruses with a regular computer program. These criteria as well as a basic ability of a virus. So if you find a program or a program that has the following basic skills, the program can be categorized as a virus.



The following criteria and basic skills a virus:

1. ability to obtain informationa virus will try to get information from our computer system. Let's say the virus will find information about the list and the location of a file, the location of the partition and boot record, file extension, file name dsb.informasi it will be used by the virus to infect files and system in our computers.

2. ability to check a filevirus will examine each - each file, eg only check if a file is infected or not, if not then the target file will be infected. This is the basis of the ability of a virus to infect more quickly and efficiently without having to re-infect files - files that are already infected.

3. The ability to manipulateActually manipulation activities undertaken by the virus is not so dangerous. However, though not dangerous, but manipulation by this virus bs so very disturbing. For example, some viruses to manipulate as follows:a. Make a display or message often and very disturbing to see on the screen.b. Damage the structure of the disk and delete the file - the file we are.c. Disrupting work - work tools such as mouse gestures, keyboard, printer, etc.Manipulation activities are very disturbing our computing routine, but that's one of the goals the creation of viruses, cowering victim .. hehe

4. Ability to hideThese are basic skills that are important to a virus, which hides itself from the user computer. For example, some types of viruses do the following to hide himself:a. Facing the display screen when the virus works, so the user can not see the virus while working.b. Virus files as small as possible, hidden or concealed by icons - icons that will not be suspected by Userc. Virus programs located outside the track track made ​​by DOS, let alone put on track 41, etc.

5. The ability to reproduce themselvesThis ability to distinguish between a virus with other programs. yup .. virus has the ability to reproduce itself, and the ability to make copies itself to the file - a file that has not been infected, so the region is the longer the virus infection.