The first thousand one hundred and forty-eight chapters thoroughly understand
"Algorithm compiled in Traditional Chinese language?"
Chen Hao's face turned slightly solemn.
At first, he thought that the spider virus was just an ordinary unknown virus, but as he studied more, he discovered that this virus was very complicated.
Whether it is an advanced nested structure or a complex algorithm function implemented in a unique Traditional Chinese language, it means that the creator of the virus is a top expert or even a team.
Computer viruses are not uncommon, and can even be said to be very common. New viruses are being created on the Internet every year, every month or even every day.
The computer used by everyone, as long as it has access to the Internet or a USB flash drive, has been attacked by viruses to some extent.
These viruses are diverse and have different functions.
However, most viruses are very low-level and not very aggressive. As long as anti-virus software is installed, they can be easily removed.
For a small number of relatively powerful viruses, even if the anti-virus software is temporarily unable to do anything, experts will soon study the viruses thoroughly and then create targeted killing tools.
Or simply be more ruthless and reinstall the system, and all viruses will be gone.
Of course, this method is only suitable for computers without important information and data.
Chen Hao is proficient in computers and naturally understands viruses. He has even studied several famous "poison kings" in the history of computers that have caused widespread harm.
Although the spider virus in Yu Haibo and others' computers does not appear to be as harmful as those so-called "poison kings", in terms of technical level, it is enough to throw those "poison kings" away.
It can be said that no anti-virus software on the market can kill spider viruses.
As for whether there are computer experts who can deal with spider viruses, Chen Hao doesn't know.
He has always studied computers by himself and has never met other computer experts.
However, judging from the structure of the spider virus, the level is very high. Even if someone can deal with it, it will probably take a lot of time.
Then here comes the problem.
Why did the creator release such an advanced virus?
Thinking of the traditional Chinese programming language in the spider virus, Chen Hao narrowed his eyes slightly.
Currently, only a few places in the world still use traditional Chinese characters.
Although the people in these places also have black hair and black eyes and are called descendants of the Yan and Huang Dynasties, most of them are banana people, vanguards against the Han, and lackeys of the Lighthouse State. They bark more fiercely than their owners.
Thinking of this, Chen Hao asked: "Teacher Yu, how many days has your computer been infected?"
Yu Haibo thought for a while and said a little uncertainly: "About four or five days?"
Li Li said: "It was five days. I remember it very clearly. My computer was fine last week and there was nothing wrong with it. But after the weekend and going to work this Monday, I felt something was wrong."
"At first, the computer just became a little slow, but it was still usable, so I didn't care. Then the sluggishness became more and more serious, so I used anti-virus software to clean it up. It was much better."
"But I got sick again soon after, so I had to use anti-virus software again... Anyway, it got worse and worse, and the time between anti-virus software's use became shorter and shorter."
Ma Ran echoed: "Yes, I am the same way. I have tried all anti-virus methods, including reinstalling the system, but it doesn't work at all."
"Have you been poisoned for five days?"
Chen Hao looked thoughtful and asked: "Is there any news about spider viruses in the society?"
Li Li said: "No, I just checked online to see if there are any anti-virus methods, but after searching for a long time, I couldn't find any relevant reports."
Yu Haibo said: "But yesterday I talked on the phone with a classmate who teaches at another university, and they seemed to have been infected by this spider virus."
Ma Ran said: "I've also heard that a virus seems to have broken out at Zhongping University in the past few days. Their School of Computer Science is working hard to conquer it."
Chen Hao felt relieved after hearing this.
It seems that the spider virus has not spread on a large scale yet, and is only found in a few universities.
But then you have to remind the security department.
After all, this is the world of the Internet, and information security is very important.
He continued looking at the DOS command format box.
At this time, the edge of the format box was flashing rapidly, and countless black spider viruses appeared on the screen, rushing toward the format box like they were about to invade.
This virus is like a spirit. It actually knows that Chen Hao is doing something that threatens it, and wants to stop it immediately.
If it is a system program, it is impossible to prevent spider viruses.
However, this identification program was made by Chen Hao himself. It has unique firewall properties and spider viruses cannot invade at all.
In the black format box, all the codes of the spider virus have been displayed.
This is the specific structure of the virus.
Chen Hao watched carefully.
He swept through the English letters and symbol codes. These are fixed components of the virus and will not change.
The key is those traditional Chinese character codes that flicker and change.
In this short period of time, Chen Hao discovered that the blinking changes of the traditional Chinese character codes accelerated.
It used to change about twice a second, but now it changes four times a second, doubling the speed.
Moreover, the number of changed traditional Chinese character codes has also increased. Originally there were only a few characters, but now it has become more than a dozen.
As the speed and number of blinking changes in traditional Chinese characters increased, the spider virus also moved faster and faster, rotating rapidly around the edge of the black format box, as if it was biting desperately.
Gradually, the edges of the black format box turned red, and then a tiny crack suddenly appeared where the spider virus had bitten most violently.
A spider virus immediately squeezed into the format box from the crack.
The virus was originally black, but after entering the format box, it instantly turned into the same bright white color as the code.
Other viruses immediately poured in crazily along the cracks.
At the same time, more and larger cracks appear on the edges of the format box.
The virus is pouring in like a tidal wave.
Viruses that enter the format box can replicate themselves just like outside, but the replication speed is very slow.
Even so, within just a few seconds, the format box was already crawling with white spiders, wiping away the virus code bit by bit like a blackboard.
"What a powerful algorithm. It can change quickly enough to recognize the program I made."
When Chen Hao saw this, he couldn't help but praise again.
Obviously, virus makers have long considered that someone will compile a new recognition program to find the virus code, so through the algorithm, the virus can quickly identify unfamiliar programs, invade, and prevent the virus code from leaking.
The reaction of the virus was not unpleasant, but for Chen Hao, it was already too late.
When all the virus codes were revealed before, Chen Hao had already understood the virus thoroughly.
This is equivalent to knowing the details of the enemy.
Even if the virus invades the recognition program and erases all the codes, it will be useless.