Chapter 205 Thunderbolt Beibei

It was a little strange that Han Chu came suddenly at night.

Fan Wubing is quite interested in this college classmate who is often pulled over by Fan Ting to deal with his mother Zhang Mei. On the one hand, he is thinking about how to solve his mother's troubles once and for all; In all aspects, to see if he can stand on his own and be qualified as a qualified department head?

"Brother Han, are you here again today?" Fan Wubing welcomed Han Chu in with a smile.

Because of the different roles he plays, the treatment Han Chu enjoys at home is still very high-standard, and it is impossible for ordinary company executives to receive such a grand reception like him.

"Xiao Han is here--" Zhang Mei has been busy recently, but when she saw Han Chu coming, she warmly came over to say hello, and then told Fan Wubing and Fan Ting to entertain him well and get some fruit plate A drink or something.

"Okay, okay. It's good—" Seeing his two big bosses busily making food and drink for him, and being ordered by Zhang Mei like a gray grandson, Han Chu suddenly felt very strange The feeling is as uncomfortable as being put on the stove to grill.

It is estimated that in the entire Fan's investment group, the only person who can enjoy this kind of treatment is yourself, right? No wonder everyone wants to stand out and make a lot of money. Seeing the two giants of the entire group serve him, the feeling is certainly different. Han Chu shook his head, and it took a lot of effort to get rid of his chaotic thoughts. to drive away.

Even Fan Kang, who is their brother, is a material for work when he returns home. How could he sit on the sofa with his legs up and wait for Fan Ting and Fan Wubing to serve him with tea and water?

"What's Xiao Han busy with recently? I haven't seen you coming over for several days?" Zhang Mei asked very enthusiastically. She felt quite satisfied with Han Chu, at least he was not ostentatious, and he was quite a person. Practical, practical ability, good academic qualifications, although I started a business with Fan Ting after graduating from undergraduate, but later I went to study for a master's degree, and I am still continuing my studies.

Zhang Mei herself was born in the education industry, and now she is in charge of the national basic education work. Naturally, she is more happy to see good students. In addition, Han Chu appeared in front of her before. Now after many years, she is still flattered. His kind and honest appearance naturally attracted her attention even more.

"Recently, I have been working on the prevention and control of computer viruses, and now I have made new progress, and I am going to report it to Mr. Fan." Han Chu couldn't stand Zhang Mei's enthusiasm, and hurriedly took out a backpack from behind. , took out a laptop.

"Did you really bring work here?" Zhang Mei took out his laptop as soon as he saw Han Chu. Immediately frowned. Some dissatisfied.

What she is most concerned about now is how to solve Fan Ting's life-long event.

I don't have the slightest interest in computer viruses. Even if it is a computer virus, how harmful it is. It's not her turn to be the director of the Department of Basic Education to care about it. this thing. It seems that the Ministry of Science and Technology should pay attention to something.

But Han Chu said so. Immediately, Fan Ting had the opportunity to avoid her mother Zhang Mei's preaching. She immediately said to Han Chu in a businesslike manner. "Hmm. All right. Let's go upstairs and talk about it."

"Good." Han Chu nodded. agree to come down.

Zhang Mei thought to herself. fair enough. If the two of them often talk about work at home. This personal emotional issue can also be resolved at the same time. It can be said to kill two birds with one stone. Still good.

But Fan Ting and Han Chu had just stepped up two steps. Said to Fan Wubing. "Come here even if you are not sick."

"What are you doing in the past without illness?" Zhang Mei immediately objected. She thought to herself that if the two were in love, why would they still need to bring a light bulb?

Han Chu explained, "Fan Dong is a theoretical expert in virus prevention and control. Every set of our products needs to pass his inspection and certification before it can be finalized."

Zhang Mei looked at Fan Wubing suspiciously, "No way, why do you know everything?"

Fan Wubing shrugged his shoulders and remained silent.

The three went upstairs, and after closing the door, Fan Ting grabbed her head and asked, "Why is my mother getting more and more scary, I have to move to the company!"

Han Chu also said with some apprehension, "I'm also more afraid of seeing Director Zhang. If this continues, I can't stand it anymore. I strongly demand a replacement!"

Fan Wubing turned on Han Chu's laptop, and then inserted the CD, and watched the anti-virus software and explanatory materials that Han Chu and the others made from it. After hearing the conversation between the two, he interrupted and said, "Mom also It's not so easy to be fooled, do you think she was kept in the dark? She just didn't want to tell the truth, which made you all embarrassed. He is doing this now, and he just hopes that you can fake the show and do it for real , eventually come together.

But to be honest, you might as well just make up together, where is there such a perfect love in the world? "

"How can we make up?!" The two immediately objected at the same time.

Fan Wubing shrugged his shoulders with a smile and said, "Look, you all have the same reaction after hearing my words, forget it

Not much to say, go experience it for yourself. "

Both Fan Ting and Han Chu stared at each other, thinking that being lectured by Fan Wubing, who had just left the category of minors, was even more embarrassing than being lectured by Zhang Mei.

Fan Wubing didn't bother to pay attention to them any more, and looked seriously at the antivirus software that Han Chu brought over.

In the mid-1980s, computer viruses had just begun to become popular. There were not many types, but they were very harmful. Often a simple virus could spread all over the world in a short period of time. After computer anti-virus workers realized the harm of viruses, they compiled a batch of early anti-virus programs in a short period of time.

The early anti-virus methods were mainly to eliminate disk viruses. Generally, viruses spread by adding illegal programs and data to legal files, that is, using viruses to occupy certain parts of legal programs or files, and anti-virus programs just find these Virus codes, remove them and restore the original state of the file, which is the original form of anti-virus software.

The antivirus program in this period is one-to-one, which means that one program can only clear one virus. But soon after, the number of computer viruses expanded rapidly, and it was obvious that this one-to-one antivirus method could not meet people's needs. So anti-virus workers imagine whether it is possible to develop a new type of anti-virus product that can fight against new viruses and is not afraid of virus infection.

Later, this anti-virus product was designed, and this is the anti-virus card, which prevents itself from being infected by hardware firmware. But the anti-virus card has great limitations in performance, for example, it cannot clear the virus on the disk.

From the late 1980s to the early 1990s, antivirus software and antivirus cards were basically used simultaneously in the antivirus industry.

In recent years, the number and technology of viruses have been continuously improved, and anti-virus and anti-virus products can no longer meet the needs of users. Therefore, various anti-virus companies are developing integrated anti-virus products that are three-in-one for killing, killing and preventing. Organically combine various anti-virus technologies to jointly fight against computer viruses.

Han Chu and others have already started research on virus programs, but the methods in the past were relatively simple, nothing more than passively looking for virus signatures, and then killing the virus.

"When we were learning antivirus technology, the earliest computer virus pellets and marijuana appeared in China. At that time, there was no antivirus software in China. At this time, we used Microsoft's software defect debugging program deBug to track and remove viruses. The earliest and most primitive manual anti-virus technology.” Han Chu knew that Fan Wubing and Fan Ting did not understand specific technical issues, so he briefly introduced his anti-virus process to them. The breakthrough point of the virus, and then clear it through the compilation function.deBug played an important role in the early anti-virus work, but because the use of debugug requires proficiency in assembly language and some underlying hard disk technologies, people who can use debug skillfully to kill viruses do not Not many, but programmers who often used deBug to track and crack viruses in the early days accumulated experience and virus samples during the long-term anti-virus work, and most of them became the backbone of the computer anti-virus industry. There are many such in our anti-virus department. programmer."

Fan Wubing nodded repeatedly when he heard this. He had learned this before, but it was only used at a superficial level. After all, when he was learning computers, the s operating system was no longer popular, and he only knew a little about debug. not reach the level of practical application.

It is said that Wang Jiangmin, the founder of kV anti-virus software, used deBug anti-virus at that time, and then wrote a program. When 100 viruses were killed, they were collected together, called kV100 until kV300, which was popular all over the country. Ordinary computer users do not need to master it. deBug, just use kV to kill the virus.

However, with the development of operating system and virus technology, s virus is gradually withdrawing from the stage of history. Today's anti-virus engineers seldom use deBug to crack viruses, but generally use various off-the-shelf decompilers.

"How effective is our anti-virus product?" Fan Wubing is most concerned about this practical issue, not how good the anti-virus software is.

Han Chu replied proudly, "We use a new type of antivirus engine, which can kill all kinds of new viruses by constantly updating the virus signature code, and the software upgrade is also very convenient. You can update the virus database online at home, and keep your antivirus software up to date at any time."

"Okay—" Fan Wubing nodded in satisfaction knowing that Han Chu was a real person and would never exaggerate the facts at will.

"However, we haven't given this antivirus software a name." Han Chu said again.

"Just call him Thunderbolt Beibei!" Fan Wubing replied without hesitation.

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