Chapter 113 Quiz
The biggest advantage of Pangu language is that it is simple and efficient in compilation. Therefore, if the 30,000 word virus compiled by Lin Li and others is converted into code in other high-level languages, it will be quite complex, weird and changeable.
This seemingly impulsive attack was essentially another test of Pangu language.
Experts never leave any traces when doing things. Of course, Lin Li will not let the other party find any traces about the translation dog.
Half an hour after Lentil Bean emailed Yigou, the lentil Bean application market was paralyzed.
After users clicked to enter the lentils, the software interface kept spinning and could not download any programs.
This is still light. The server system of Lentil Bean Company has also collapsed. After users consume, they cannot post from Lentil Bean. Of course, they will not get any profit. If this phenomenon continues, the loss of Lentil Bean is more than two million.
Shenzhen Stock Exchange, the headquarters of the lentil company, was in a mess.
Managers from multiple departments including marketing department, operation department, client department, etc. are surrounded by the technical department office.
The engineers from the technical department have not slept for 24 hours in a row and have been repairing overnight.
"What's the situation?" Manager Gu was still anxious. The marketing department was discussing business with multiple app companies, and many popular apps hoped to be able to settle in lentils. This situation occurred. If you don't tell these apps that the market for lentils is not stable, you should not settle in.
Sure enough, many company leaders are calling Manager Gu to ask what the lentil bean market is going on and why it can’t be opened?
Manager Gu could only explain with kind words carefully: "Mr. Hu, be patient, our server is updating, it will be better for a while."
"Hello, Mr. Water! The server is being updated and will definitely be restored tonight!"
The other party should not buy it and said, "I have never seen any app application market that takes one day to update the server, and users are not allowed to download the software."
Qian Yi also called over happily and said, "Manager Gu, we have considered it clearly. By the way, why can't your application market be opened?"
"Mr. Qian, please be patient. We can first talk about the specific service agreement for next year. The server here will be fine at night."
Qian Yi couldn't help but tease, "Manager Gu, I think you misunderstood our meaning. We have considered it clearly that Yigou will be removed from the lentils from today. Today, seeing your market is so unstable, it has further strengthened our determination to remove it. Good luck."
After hanging up the phone, Qian Yi laughed twice and felt much more happy!
"This kind of black-hearted application market should disappear from the Internet."
Manager Gu, who had been busy for a day, had been soaked in sweat. He continued to wait in the technical department like people from other departments, urging engineers to try his best to restore the lentil application market to normal.
Chief computer and network engineer Lu Bin's eyes were almost stuck to the computer screen. He worked hard for a day and said, "I'm sure I was attacked by a virus."
Manager Gu couldn't help but say, "This is all nonsense. We all know that it was attacked by a virus. The problem is that what virus we suffered cannot be solved?"
"I don't know! I've never seen this virus." Lu Bin wiped the sweat and oil stains on his face with a wet wipe and said: "We tried every means to find the deciphering point. We just used technical means to obtain a little code of the virus. It was too long, too complicated and we had no idea how to start!"
Lu Bin seems to want to prove that what he said is not wrong. He will show you a little bit of code that uses disassembly and class technology to unravel. Tens of thousands of lines of code and complex calculation methods make everyone suffer, and the cracked code is less than one thousandth of the virus's appearance.
"I found a very strange problem!" Lu Bin felt that Lentil was quite unlucky. He said: "The virus is not spreading, that is, there is a problem with the server of Lentil. If you place the virus on another server or computer, there will be no problem."
Lu Bin said: "Please ask a professional security network company to take a look. Are there any enemies in our lentils that have been retaliated against?"
What else would it be if the virus implanted specifically targets lentils is not retaliated?
If you want to say who lentils offended, it’s hard to say. Major application markets can’t stand lentils, and some apps have conflicts with lentils. If you need to check this clue, you will have enough time to rebuild the server.
"It's better to find a professional cybersecurity company!"
There are many cybersecurity companies in Shenzhen Stock Exchange, and lentils are worth asking professional companies to come for consultation.
This took another three days.
Three days is enough to make users turn to other application markets. Even if some users have demand for special apps, it is not just lentils that have such functions.
Soon, third-party mobile application assistants such as pp assistants, AppTreasures, and Peaojiao began to erode the market share of lentils. App companies that downloaded from lentils also launched patches, which would make their applications separate from lentils' accounting system.
This does not violate the relationship between lentils and app companies. After all, lentils have been unable to open for a week, which is in line with the agreement to terminate the agreement.
Two weeks after the lentils server was paralyzed, the security company's engineers gave a suggestion: "Rebuild the server, we have never seen this virus before. If you decipher and solve it one by one, the cost you will spend more than the reproducing server."
Rebuilding a server is simple, but rebuilding a reputation is difficult.
The engineer also gave suggestions: "Although the attack IP comes from West Asia, I still recommend that you report to the relevant departments that such a difficult virus level is already higher than the original SQL slammer and its variants, so it is not infectious." QL slammer, a computer virus more than ten years ago, used distributed blocking services to attack and infect servers, causing the awesome South Korean network to be paralyzed for twelve hours.
The high technical level of the virus is to be compared with SQL slammer, and the situation of lentils can be imagined.
But just as Lentil had no choice but to start building a new server and spend a lot of money to rebuild the data, the virus disappeared.
The virus has disappeared, and the lentils are of course grateful for their gratitude, but the departure of traffic and the distrust of merchants in the gratitude, coupled with the struggles over the past two weeks, the loss of lentils is more than 2 million.
The former overlord of the third-party application market re-operated for the first time two weeks later, with only 10% of the traffic as before, and hundreds of apps have actively chosen to remove them from the lentils.
Lin Li and others were very sensible, and some methods were wandering around the edge of the red line, so just give me some lessons.
However, this experiment made Lin Li and others quite excited. Using Pangu language as a tool, they might be able to really create a great Internet era.
The compilation of Pangu system reached the most critical point, and the progress was faster than everyone imagined. Lin Li reported to Xiao Ming: "As early as before the Spring Festival in 2019, Pangu system could start running tests."
Chapter completed!