Heroic Death System

Luo Wen's computer configuration is very average. It seems that he doesn't use it very much, and he hasn't even done the most common daily maintenance.Shang Ke first helped him repair the system vulnerabilities, and then downloaded several applicable tools from the Internet, such as multi-language programming software.If possible, he would like to change the system too, but unfortunately this is not his computer, so he can only wait for the opportunity in the future to assemble another computer by himself.

"Ke Ke, what are you doing?" Feng Juan moved his head closer, looking curiously at Shang Ke's fingers flying on the keyboard.

Shang Ke paused, turned to look at Feng Juan, and asked, "Want to learn?"

Feng Juan nodded vigorously.He thinks Shang Ke is very good, he seems to understand everything, he used to be e-language, and now he is a computer.On the other hand, he didn't know anything about himself. He didn't like the feeling of being left far behind.

"Okay." Shang Ke asked Feng Juan to sit next to him, and then taught him how to play the computer starting from the simplest operation.

In this era, the computer penetration rate in Country Z is less than 50%, which is far lower than that of Europe, America and other countries, and the technology is only in its infancy.Of course, this only refers to ordinary people, and there are not no hidden masters.

Feng Juan's learning ability is indeed very strong. Shang Ke just demonstrated it briefly, and he can quickly master it and draw inferences from one instance.

The morning time passed happily while the two were teaching and learning one by one.

The lunch was delivered by the police officer in charge of protecting them. After the police officer left, Shang Ke had an extra mobile phone in his hand.

Feng Juan looked at him in surprise: "You actually stole..."

"Hush!" Shang Ke motioned him to keep quiet, then took out the SIM card from the phone, checked whether there was any Trojan horse or other monitoring software installed on the phone, and finally hid it in a vase with confidence , the phone card was thrown into the toilet and flushed away.

"Ke Ke, what do you want to do?" Feng Juan asked.

"I need my mobile phone to do something, I hope the police officer doesn't mind." Shang Ke showed a sorry expression towards the door.When I have money in the future, I will compensate the police officer.

Luo Wen gave him some money, but the money couldn't afford a mobile phone, and he didn't want Luo Wen to know that he had a mobile phone, so he had to do something wrong.Once you have a mobile phone, you can buy a mobile phone card with the money in your hand.

Feng Juan looked at him speechlessly, it's fine to steal the phone, but it was a police officer's phone!

"Junjun, you can help me cover later." Although they are currently under protection, their personal freedom has not been greatly restricted, as long as they are accompanied by police officers, they can still move around.

Shang Ke and Feng Juan walked into a small shopping mall under the leadership of the police officer. Feng Juan received a signal from Shang Ke to help him divert the police officer's attention.

Shang Ke bought a mobile phone card quickly, and then ran back before the police found out, which took only two to three minutes.

A few people went shopping for a while, bought some snacks and books, and went back.

After returning home, Shang Ke took the mobile phone out of the vase, installed the SIM card, then went into the study, turned on the computer and started programming.What he wrote is a virus Trojan called "Jumpling", which not only has strong concealment, but also can cross-infect.

When he was in Bailian Space, relying on his extraordinary memory, he insisted on memorizing all the source codes, so it is very easy to write now.

Shang Ke's expression was focused, and he didn't notice that Feng Juan had been standing beside him quietly watching, a series of code programs flashed quickly in his pupils, as if a wonderful world had unfolded.

After three or four hours, Shang Ke finally finished writing the jumping worm, but he didn't stop, and started writing the anti-surveillance firewall.

But Shang Ke had only completed less than a tenth of it, and Luo Wen hurried back.

Shang Ke quickly hid everything on the computer, looked up and saw Luo Wen's serious expression, and couldn't help but ask, "Detective Luo Wen, what's wrong with you?"

Luo Wen breathed a sigh of relief, and replied, "Jason's cell phone couldn't get through just now, I thought something happened to you."

Jason was the officer in charge of protecting them, and the one who stole the phone from him.

Shang Ke said without changing his face: "If you can't get through the phone, you can still call the landline at home."

Luo Wen was silent for a moment, and replied with two words: "Forgot."

Shang Ke was speechless at first, but then he was also a little moved.If he wasn't worried about them, he wouldn't be in such a hurry.

"Tomorrow I'll take you to the Children's Educational Activity Center." Luo Wen said, "The monitoring system and protection measures there are very good, and you can have activities there during the day."

Shang Ke and Feng Juan naturally had no objections.

In the evening, he went back to his study and spent five or six hours writing the anti-surveillance firewall.During the period, Luo Wen came over to watch it a few times, saw two children playing games, and casually told him "don't play for too long" and then ignored it.

Shang Ke installed the firewall and jumping insects into his mobile phone, tried to run it without any problem, and then showed a satisfied smile.

The next day, Luo Wen drove the two children to the educational activity center. In the car, Shang Ke quietly took out his mobile phone and clicked on the jumping insect. The words "jumping" were displayed on the screen. After ten seconds, , "jump successfully".

Shang Ke successfully sent the hopworm virus to Luo Wen's phone.From now on, he can monitor every phone call, every text message, and every email of Rowan.The most powerful thing is that he can also use Rowan's mobile phone as a springboard to infect all mobile phones and computers within 15 meters of him, provided that the other party has turned on Bluetooth or the Internet, and does not have a particularly powerful anti-surveillance program.

Luo Wen led Shang Ke and Feng Juan into the activity center, and a female teacher immediately came to receive them.Luo Wen had already greeted the person in charge here before, so the teacher didn't have a particularly surprised expression when he saw the two children.

Shang Ke and Feng Juan were taken to a small class, where there were more than a dozen children playing, the youngest was about six years old, and the oldest was only ten years old.

Luo Wen was very satisfied with the environment here, and left after turning around, leaving only one policeman guarding outside.

The teacher in charge of taking care of them is called "Julie". She first introduced the two of them to other children, then took them to a cartoon-shaped desk and chair, and brought them a lot of toys.

Shang Ke scanned it, and there are mainly Rubik’s Cube, Nine Links, Jigsaw Puzzles, Tower of Hanoi, building blocks, graphics cards, drawing tools, etc., all of which are educational toys.

Teacher Zhu Li probably wants to see their interests and preferences, and then provide targeted guidance and training.

Shang Ke has no interest in children's entertainment, but Feng Juan is rather curious.

He took a look at each of them, but he ignored Jiu Lianhuan.Finally, pointing to the Tower of Hanoi, he asked Shang Ke: "Ke Ke, how do you play this?"

The Tower of Hanoi is the kind of toy used to test the intelligence of orangutans in the rise of the planet of the apes. It consists of three wooden poles marked a, b, and c. There are multiple perforated discs on the pole a, and the size of the discs is from bottom to top. successively become smaller.As a rule, move the disc back and forth, eventually onto the same wooden pole, and see how many times you need to move it.

People who have studied computers should have done exercises similar to the Tower of Hanoi. The recursive algorithm of the Tower of Hanoi is one of the preliminary algorithms in C language.

Shang Ke took over the Tower of Hanoi, picked up the disk and started to move it. Within 1 minute, he successfully moved it six times in different orders.

Feng Juan couldn't take his eyes off it, and Teacher Zhu Li beside him also showed surprise.

Shang Ke handed the Tower of Hanoi to Feng Juan.Feng Juan first recalled that the acceptable steps were completed once, and then began to try different ways of moving.However, within ten minutes, he discovered some patterns.

Shang Ke suddenly felt that Feng Juan was a talent for learning computers.The Tower of Hanoi algorithm is actually not difficult, but the deduction process is very painful, and it is impossible to complete without clear logical thinking.

Teacher Julie was very excited when she watched them playing with the Tower of Hanoi: These two are not ordinary children!

After Teacher Zhu Li left, Shang Ke picked up Jiulianhuan and asked, "Don't you like this?"

Feng Juan glanced at it, and said lightly: "I've been tired of playing with this before."

Shang Ke: "..." Could it be that this guy is actually a genius?

While going to the bathroom, you can still sit on the toilet, turn on your phone, and plug in your earphones.Rowan's call records were immediately displayed on the screen. He ignored them, but activated the jumping bug, let it search Rowan's network, and then bounced around along the network.

One life two, two life three, three life everything.

Shang Ke's ultimate goal is the internal server and electronic monitoring of the police station.

Although springtails can theoretically spread infinitely, due to the backwardness of the mobile phone system, monitoring can only be performed one-on-one and cannot be carried out at the same time.Moreover, the jumping worms that spread out cannot be eliminated, unless he can hack into these computers one by one.

Shang Ke is not worried that the springtail will be discovered, at least within four years.It attaches to other programs and can disguise itself. As long as the main program is not activated, it is basically invisible and takes up very little space.

With today's technology, unless targeted killings are carried out, its existence will not be found at all.

If he had his own computer, it would be much easier to spread the springtails, but unfortunately it can only be done step by step for the time being.

In the next few days, Luo Wen became a passable mobile source of infection. Wherever he passed and everyone he came into contact with, there would be traces of springtails.

The hard work paid off, Shang Ke captured the image of a member of the gang through surveillance video by chance, and followed this clue, he found a hideout.

"I think there may be some secrets hidden in those two children." Angeli said to Luo Wen, "otherwise, there is no need for the group of people to bite the two children and go to the educational activity center. Although not yet Determine the identity of the other party, but besides those two children, what else is there to pay attention to?"

"I feel the same way." Another police officer, Bant, agreed. "Rowan, you have the most contact with those two children. What do you think?"

Luo Wen shook his head and said, "Not yet, I will continue to communicate with them to see if I can get any clues. Now, let's go back to the case at hand..."

At this moment, a technician suddenly reported: "Come and see, I received a strange email."

Several people rushed over, and there was an audio file and an address in the mail.

Click on the audio, and what is played in it is the content of a man's call, which seems to be checking the delivery location.

Luo Wen looked stunned and asked, "Can you find out the source of the email?"

The technician said helplessly, "No way."

"Let's go." Luo Wen wrote down the address in the email, and led the team to attack quickly.

Whether it is true or false, they have to verify it.

Fortunately, the intelligence was true, and they opened up a criminal den.

But at this moment, they didn't connect this small group with the Tabimu they had been tracking down, that is, the group who followed Shang Ke and Feng Juan.

In the following two months, the police station received three more similar reports, but they could not find the source.

Tabimulian was raided, the internal situation was tense, and the forces began to shrink.

The crisis between Shang Ke and Feng Juan was temporarily resolved, but Luo Wen and the others completely got involved with that group of people.No one knew that all this turned out to be a "child" behind the scenes fueling the flames.

A year later, Shang Ke and Feng Jun were sent to foster families with a monthly subsidy of 500$.Although Luo Wen was very reluctant to give up, he also knew that due to his family occupation, he was not qualified to adopt them.

In this year, Shang Ke and Feng Juan officially became a primary school student of Fulang Primary School, and had their own e-names - "Buno bru" and "Ian ian".