In a high school in Nanzhou, Tang Xinyu's office, a bewitching woman driving a BMW sports car sat lazily on the sofa, holding a teacup, pouting red lips and gently blowing into the teacup, Tang Xinyu sat behind his desk and looked at his old sister Tang Sa, with a wry smile.

Bang bang, someone knocked on the office door, Tang Sa got up from the sofa, came to the door and opened the door, and saw a young male teacher standing outside the door, so he showed a mesmerizing smile on his face, his lips opened lightly, and asked, "Is there anything wrong with you?" ”

"Ah, haha, I'll pour a glass of water here with Mr. Tang, is Mr. Tang there?" The male teacher showed a look of surprise on his face, and said with a dry laugh.

"Little brother, someone is looking for you to pour water." Tang Sa twisted his hips and turned around, sat back on the sofa under the fiery gaze of the male teacher, and then said to Tang Xinyu.

"It turned out to be Mr. Kang, come in and pour it yourself." Tang Xinyu pointed to the water dispenser and said.

The teacher surnamed Kang walked in lightly, poured a glass of water, and secretly glanced at Tang Sa during the period, but found that the other party was smiling at him, and suddenly felt that his bones were a little lighter, and he forgot that he was receiving water, if it wasn't for Tang Xinyu's timely reminder, I'm afraid the water in the cup would overflow.

The cup was full of water, Mr. Kang didn't want to stay here any longer, and left the office with light steps, and before leaving, he carefully helped Tang Xinyu close the office door, which was too careful than closing the door for the leader.

"Giggles, little brother, the teachers at your school are so cute, this is the fifth person to pour water, don't they know the excuse to change?" Tang Sa said with a giggle.

"Sister, you can't wait to get off work and look for me at home, even if you come to the school to look for me, at least you have to dress low-key, now it's okay, I'm afraid that the news of a beautiful sister has already spread throughout the campus." Tang Xinyu said helplessly.

"Isn't that good, others want to have such a beautiful sister, but they don't have a chance?" Tang Sa said with a smile.

"What's good, there are a lot of unmarried older men in the school, all like wolves, don't think about stopping my life in the future." Tang Xinyu said speechlessly.

"Giggles." Tang Sa saw his little brother's depressed appearance, and immediately giggled, and there was a wave in his chest, which was spectacular.

"Sister, why are you coming to me?" Tang Xinyu interrupted Tang Sa's laughter and asked.

"Mom found you another partner, let me take you back on a blind date." Tang Sa said with a smile.

"Ahh Tang Xinyu's face suddenly became bitter.

"Of course, in addition to this matter, there is another thing, if you help my sister do this thing, my sister will help you talk to your parents." Tang Sa said again.

"Huh-" Tang Xinyu breathed a long sigh of relief, and then said with a sneer, "Sister, if there is anything that needs the help of the younger brother, the younger brother must be ruthless, and he will not hesitate to do so." ”

"What grade computer class are you teaching now?" Tang Sa asked.

"The sophomore and third years of high school, but mainly the sophomore of high school, and the third year of high school only has one class every two weeks." Tang Xinyu said, and then asked suspiciously, "Sister, why do you care about this?" ”

"Do you know a person named Xiao Yuan in the first class of high school?" Tang Sa asked again.

"I know, he's a student in the first class of high school, by the way, this student is still a computer expert." Tang Xinyu replied, mentioning that Xiao Yuan was a computer master, and his eyebrows suddenly danced, as if he was a computer master.

"Master?" Tang Sa raised his eyebrows and asked, "How tall?" ”

"It's high enough to be able to fix a computer infected by the CIH virus, right?" Tang Xinyu asked rhetorically.

"Cut, what kind of master is that, our company will catch a lot of such masters." Tang Sa said disdainfully.

"That's different, your company specializes in computer security, Xiao Yuan is still a high school student, and the most important thing is that the tools he uses to remove viruses are written with debug on the spot, and he hasn't read any manuals and technical manuals, and he also marked all the computers in the computer room with CIH virus immunity patches, how many people in your company can do this?" Tang Xinyu saw that the old sister was disdainful, and suddenly felt resentful, as if he was being despised by himself, so he broke the news to the old sister again.

"Write assemblers with debug and don't read the technical manual?"

Now Tang Sa was moved, being able to do this can explain a lot of problems.

First of all, this Xiao Yuan must be very familiar with assembly language, it is not easy to achieve this point, you know, even if you are an undergraduate student majoring in computer science, if you don't have a period of programming practice, you can't do this, and Xiao Yuan is just a high school student, you can do this, it's really not easy.

Secondly, Xiao Yuan should be very familiar with the virtual device driver VXD programming under Windows, and there are fewer people who can do this, we all know that if the application wants to operate the hardware, it must be carried out through the driver, VXD is the driver under the Windows98 system, that is to say, under Windows98, if you want to use hardware, then you must do it through VXD, in fact, CIH is to achieve the purpose of directly reading and writing hard disks and BIOS chips through VXD, Therefore, to program and repair the computer damaged by the CIH virus, you also need to use VXD technology.

A little further afield, VXD is a unique hardware driver implementation mechanism under Windows9X (including Windows95, Windows98 and WindowsME), because the WindowsNT series of operating systems (including WindowsNT, Windows2000, WindowsXP and all Windows series operating systems) adopt a better hardware driver implementation mechanism, The VXD driver cannot run in these operating systems, and furthermore, the CIH virus can only infect Windows 9X series operating systems due to the use of VXD technology, and cannot infect Windows NT series operating systems.

Third, Xiao Yuan must be very familiar with the implementation mechanism of the CIH virus, and is also very familiar with the underlying implementation of Windows, just familiar with the implementation of the CIH virus does not necessarily be able to write the CIH virus detection and killing tool, in fact, Chen Yinghao wrote the CIH virus, but he did not write the detection and killing tool of the virus, which can explain this problem.

"Well, I was scared, to be honest, I was scared too." Tang Xinyu looked surprised when he saw the old lady's eyes wide, so he said proudly.

"It's really worthy of being the apprentice of the great god, it's so powerful!" After a long time, Tang Sa came back to his senses and muttered to himself, his big charming eyes full of fascination.

"Great god, what great god, sister, why can't I understand what you say?" Tang Xinyu asked.

"That's right, the main purpose of my coming here this time is to make a deal with Xiao Yuan's master......" Tang Sa told Tang Xinyu his real purpose for coming to him this time, although this matter is a trade secret, but the person in front of him is his younger brother, and there is no need to hide it.

"No, I asked Xiao Yuan, and he said that he taught his computer technology at home, so why did he have an extra master!" Tang Xinyu muttered to himself.

"What, you say it again?" Tang Sa stood up suddenly, glared at Tang Xinyu angrily, and gritted his teeth.

Tang Xinyu saw his elder sister's eyes wide open, gritted her teeth and looked at herself, startled, and asked in a trembling voice, "Sister, what are you going to do?" ”

"Brother, you don't have a brain, let me ask you, what major did you study in college?" Tang Sa asked fiercely.

"What's wrong with the computer?"

"Okay, you have studied computer for four years, and you can make up an antivirus tool for me with a CIH virus."

"Hehe, I can't make it up." Tang Xinyu sneered.

"You can't study for four years, so do you think Xiao Yuan, a senior in high school, can learn to such a degree, better than those engineers in our company?" Tang Sa gritted his teeth and asked.

"Hehe, this ......, I don't think it's likely." Tang Xinyu thought about it rationally and felt that what his sister said was very reasonable.

"This is my brother, I thought you had a funny brain, this can only show that Xiao Yuan has a master, and this master is very, very powerful, so that a famous teacher can become a high apprentice." Tang Sa sat back on the sofa, took a sip of water from the teacup, and said with satisfaction.

"Ah, I know who his master is?" Tang Xinyu slapped his head and suddenly screamed, this time Tang Sa was so frightened that he squirted out all the tea in his mouth.

ps: Green tea found that many friends only read books, not collecting, this habit is very bad, green tea again ask friends, if you like this book, add this book to your bookshelf, so that you can keep abreast of the update of the novel, and open the bookshelf to read books directly, which is convenient for friends to read, and it is also a support for green tea, why not, in order to encourage everyone to actively collect, green tea decided, if the collection increases by fifty, add a more chapter, no cap.