Chapter 89 Virtual Operating System

Chen Xu is not using Xiaomin's supercomputer, but his original garbage laptop. It's rubbish.,In fact, the configuration is not bad.,After all, it was newly bought before going to college.,256 reading power graphics card、160G hard disk 2G memory,Dual-core 2.2CPU,This is considered the mainstream configuration in 06 years。

And there is a hardware enthusiast in the bedroom, that is Wu Yuan, who deliberately raised the price when he was sick and asked his mother to buy him a new notebook, which is a step higher than Chen Xu's. Then Wu Yuan said, the third child, you are so rich, you should also change yourself to a better laptop?

Chen Xu smiled and didn't respond. He has Xiaomin's supercomputer, what do you want other computers for? It is enough to have such a broken notebook that is usually used as a cover-up.

However, on this notebook, Chen Xu also installed some software from the future, such as this firewall.

To be precise, this firewall is much worse than the one that Chen Xu gave to the military, and that is because Chen Xu did not dare to be so public. Because if there is a child who is idle and has nothing to play invasion, he invades his computer and finds that he can't get in, so he pulls a lot of masters over, and finds that he can't attack it...... Isn't that just revealing yourself?

Because there is a saying circulating on the Internet: "The only way to find SMMH is to hack into computers all over the world and find which ones can't get in anyway...... That's the smmh god! ”

However, this antivirus software and firewall are not bad, at least better than the current brand firewalls in the world, but it is worse than the tools used by the real top hackers themselves.

Seeing that there is an alarm, the background is secretly downloading a "svch0st.exe" file.

Seeing this name, Chen Xu knew that this must be a Trojan horse. Because this process is known at a glance to prevent a key system process in the Windows system from "svchost.exe", because the o and 0 below the lowercase letters are not very clear if you don't look closely. So this kind of process is to steal the account by disguising this critical process.

When Chen Xu saw this name, he knew that the maker of this Trojan horse must not be at a good level.

Although Chen Xu's own level is not very good, his vision is very high. As the saying goes, a Trojan that is discovered is not a good Trojan, and this level of Trojan virus appears as soon as it runs the process manager. For things of this level, Chen Xu doesn't need to kill them, he relies on software like 360 and optimization master to get the folder where the virus is located, and then he can kill it himself through the registry.

But someone actually hung a Trojan horse on the homepage of their game.,This kind of behavior is really shameful.,And,This is a naked provocation!

Chen Xu thought for a while, then turned on a simulation system, and put the Trojan horse down.

This simulation system is a fully enclosed imitation XP system, although it is provided by Xiaomin, but there are many such virtual working environments on the market today. To put it simply, it's a software.,After opening, it generates a country-like operating system.。 Then put the virus into it for analysis and tracking, so as to determine the onset process of the virus Trojan, so as to make a special kill. And because the software is sealed, it doesn't matter if it is infected, the computer's main system will not be compromised in any way.

Of course, this is not absolute. Just like the Beacon Virus, it has a strong penetrating and destructive power, simply put, it can be done under certain technical conditions, but if the technology of the virus maker surpasses this virtual system, and this special code is added to the virus to target this system, then there is no way.

Chen Xu has been poisoned on the Internet a lot of times, but this is the first time to find a way to crack such a virus, so it doesn't make sense.

After Chen Xu put this "svch0st.exe" file into the virtual system and ran it, he soon saw the results of the detection - after the virus was run, it automatically generated a file with the same name under the C disk and system32, and there was a database file of the strm.dll, all of which were hidden. And added a key value to the registry that automatically runs when the computer is turned on.

Then every time you look for the desktop window, automatically close the antivirus software, then search for the registry key, and delete all the registry keys related to the antivirus software, so that the antivirus software cannot be used.

Modify the key value of hidden files in the registry so that the system cannot display hidden files. Then delete some of the system's security services, and destroy the file with the extension gho - this file is the system backup file of ghost, after which the user will not be able to restore the system through system restore. And it can infect the application software.

Check the network every three seconds, and if you find that you are connected to the Internet, you will automatically download a Trojan virus package and spread it in your computer.

"His grandmother's poison!" Chen Xu couldn't help but curse when he saw the infection process of this virus, the meaning of the existence of this virus is completely destroyed. This kind of virus is the kind of person who takes pleasure in completely maliciously damaging other people's computers, and to be honest, Chen Xu really doesn't know what benefits this virus can bring to the virus maker.

So Chen Xu was not in a hurry to crack the virus, so he hurriedly logged on to the background of the website to query.

Obviously, this time the perpetrator is a novice. Because Chen Xu quickly found a senior administrator account that he had never seen, and then the system's Zhizhi could see that he had made some changes to the website before.

There was no time to reverse the tracking, Chen Xu had to get rid of this damn Trojan horse first. After searching carefully, Chen Xu really found a piece of JS script code, which is a common trick used by hackers to hang Trojans on each other's websites. This script will automatically download the Trojan from a designated server, and when the user clicks on the page where the Trojan is listed, the script will automatically run in the background to download the Trojan.

Chen Xu deleted this script code, but he wrote down the IP of the server, thinking that NND actually bullied Lao Tzu's head, and if Lao Tzu didn't play a peach blossom on his face, you don't know why the flowers are so red!

Just when Chen Xu was about to reverse the tracking and just happened to practice with this guy, the door was pushed open with a "squeak".

Chen Xu turned his head and was stunned.

Gao Xiaojie stood at the door prettyly, wearing a set of winter shirts and pants and pajamas, stepping on the carpet with two bare feet, tilting his head and sorting his wet hair with a bath towel. Her face was steamed with hot water and red like an apple, which was very cute, and her two white and tender little feet were flawless, which made people want to touch them.

Chen Xu hurriedly said in his heart: "I'm not blaming my uncle, I'm not a foot fetish ......", he said it several times before calming down a little, and asked meaninglessly: "Finished washing?" ”

Gao Xiaojie wiped his wet hair and said, "Oops, it's so cool!" I haven't taken such a comfortable bath since I came to college. The soak is so comfortable, I really want to soak in it for a few hours, and it won't come out. ”

That's right, although several new buildings of the University have water heaters in the dormitories, the problem is that the water heater is also scum. Boil a bucket of water for half a day, wash for fifteen minutes and the water will become cool, and you must make a quick decision when you take a bath in winter, not to mention washing your body carefully.

Actually, it's pretty good. The brothers and sisters who lived in the old tube building were even more miserable - there was no reading ability in the bathroom and toilet, and the bathhouse went to the bathhouse, and that bathhouse was quite perverted. Boys and girls share a large bathhouse...... Of course, this communal use does not mean washing together, otherwise it would not be suffering but enjoyment - at least for the animals.

This common means that it is open to boys on Mondays, Wednesdays, and Fridays, and on Tuesdays, Thursdays, and Saturdays for girls. And there is no bath in the bathhouse, it is all showers, and if you go late, you can't even grab the shower head. Therefore, there has always been a rumor that if you want to see beautiful women, you have to go outside the bathhouse before five o'clock in the evening, because a group of women are queuing up there.

Chen Xu looked at the time and said, "You're very fast, I thought you would wash for hours before coming out." It's only been half an hour. ”

"The steaming is a little stuffy, and I don't dare to open the door to breathe, so I can only come out first." Gao Xiaojie fanned the wind with his hand and said: "It's so hot, it's so hot, I just washed my sweat, and I have a lot of colds, what are you doing?" ”

Chen Xu said that a slut hung a Trojan horse on our Jin Yong Qunxia website, and I am trying to get him now.

Gao Xiaojie became interested when he heard it, and trotted over to the computer and said, "Where is it?" What Trojan do I look at? Did you delete it? ”

As soon as she approached like this, Chen Xu immediately asked a fragrance...... Well, what does the book say?

Like a musk deer, like a blue deer.

Of course, Chen Xu had never seen this musk, let alone smelled it. He saw few orchids, and felt that the most fragrant flowers were osmanthus and gardenias. But the shampoo and shower gel on her body plus a little bit of girl's unique body fragrance...... Oops, and because Gao Xiaojie was very close, the collar of her winter pajamas could easily hang down, and Chen Xu glanced at it, and saw a faint piece of white and tender inside the clothes. Well, and the white strap, this girl is wearing a corset, but you can still see a faint arc...... Gao Xiaojie listened to Chen Xu not speaking, so he turned his head sideways, and just saw Chen Xu's thief eyes staring at his collar very unruly......

(To be continued)