Lin Baiyao suddenly realized, and laughed and cursed: "Go away and get busy. When we get the program from Wandao, we will immediately check the authenticity and effectiveness. If it is confirmed to be useful, we will instruct Fang Mengli to hold a press conference and grant it to Internet cafes nationwide for free installation and use..."

These days, you have to pay for anti-virus software, and the price is high, so there are too many naked computers, and most of them use pirated systems to pirate optical discs, which creates rich soil for the breeding and spread of viruses.

Lin Baiyao is going to be the first to offer it for free this time, seeking fame rather than money!

"Hey, Sister Xian, are you there?"

"Not here!"

Lin Baiyao couldn't control this, and before he could think of how to answer, the other end of the phone chuckled, and Wei Zhu said: "Oh, I'm sorry, it's my tone of voice that was bad."

Lin Baiyao said helplessly: "Don't scare me..."

"I see you're usually very brave, aren't you?"

"As for you, Sister Xian, I respect and fear you..."

Wei Zhu was not attacked by the sugar-coated bullets, and smiled and said: "Tell me, what do you want from me? You are the master who doesn't go to the Three Treasures Hall for nothing. I finally understand."

Lin Bai said: "Ahem, that's it..."

When he talked about the virus, Wei Zhu was quite calm and said, "I know that Bangzi Country has heard that hundreds of thousands of machines have been infected. If you include those in Europe and the United States, the number is estimated to be very scary."

Lin Baiyao remembers that CIH seemed to have infected 60 million computers and servers in the end, with about 400,000 infected in the country. According to NIC Internet surveys, there were only 1.46 million computers connected to the Internet in the country.

"I thought things would be better in China, but even you have been infected, and it will only take ten and a half months for the disease to fully spread."

Wei Zhu paused and said, "Where are you now?"

"Yinmao Plaza, Huantu's former office."

"Okay, I'll go over right away, you wait for me."

Not long after waiting, Wei Zhu appeared in front of Lin Baiyao. She was wearing a simple black and white sweatshirt and trousers, with clear soup and water, which was extremely pure.

"Just after CIH broke out abroad at the end of last month, I was also researching related things during this period. I can't say whether I can recover the hard drive data. I can only say that I will try my best."

Wei Zhu was afraid that Lin Baiyao's expectations were too high, so he poured cold water on him first. Lin Baiyao smiled and said: "Don't worry, there is no important data in the hard drive. I just want to see your magical skills, Sister Xian..."

Wei Zhu's face didn't change, and she allowed Lin Baiyao to flatter her. She remained unmoved and skillfully fiddled with the computer. When she saw that it couldn't be turned on, she thought deeply: "According to my findings, the mechanism of CIH infecting computers is not that complicated. Luck

If it is good, most of the hard drive data should be recovered. However, when each new virus breaks out, people do not fully understand it, which will cause psychological panic and a series of misoperations such as formatting the hard drive, causing further damage.

loss……"

Lin Bai said: "So?"

"So you just unplugged the power supply. I want to compliment you. For all computer novices, unplugging the network cable and unplugging the power supply is the best choice when encountering an emergency."

Lin Baiyao said with a dark face, "I'm not that stupid, okay? Believe it or not, I'm typing with one hand and I want you to type for half a minute first?"

Wei Zhu smiled and said: "I give up, you are so awesome."

This sentence made Lin Baiyao successfully drive on the highway in his mind. He turned his head slightly embarrassed and said: "Cai Xinfeng is leading the team to try to conquer the working principle of CIH. Do you have any instructions to help him avoid detours?

"

"It's very simple. The CIH virus will write 1MB of empty data in the first partition of the hard disk starting from sector 0. And this first 1MB includes the partition table, file allocation table, boot sector, etc.

…”

Wei Zhu talked eloquently, finished explaining the principle, and then talked about detection, saying: "The detection of CIH virus is simpler. Just get the entry address of the program from the offset 28h of the PE file header of the 32-bit executable file, and then check the entry program segment

Just scan, that is, call the vxd function to obtain the address of the system's current file system hook function and the entry address of the function ifsmgr_installfilesystemapihook. Based on the obtained address, scan the corresponding memory area to determine whether there is a CIH virus in the memory..."

Lin Baiyao didn't understand, but it didn't stop him from staring at Wei Zhu's pretty face, and he was slightly addicted.

At this time, she was full of self-confidence and fearless fighting spirit, which was completely different from her usual calm and indifferent nature.

She is shining.
Chapter completed!