Desperate Hacker

Chapter 84
At night, Ding Jiancheng, who was lying in bed tossing and turning and unable to sleep, finally turned on the lights in the ward, and then he took out the files given to him by his colleagues from the drawer of the bedside table.

Finally, with the help of the dim light, Ding Jiancheng put the file in his hand again, and then read it carefully page by page.

The corpses strewn about the scene still appeared in Ding Jiancheng's mind.

After working as a criminal policeman for so many years, he is no longer so sensitive to this kind of scene.

But precisely because of this, he always felt that he had lost the curiosity he had when he first became a detective.

So he was willing to spend more time imprinting all the information in his mind.

The identities of most of the corpses found at the scene could not be identified. At best, it could only be identified that they belonged to the nationality of some European countries.

Some may still be refugees.

Due to the refugee flow in the past few years, Europe has given many illegal immigrants the opportunity to become regular immigrants.

But Zhejiang Province is a major foreign trade province after all, and there are quite a few Middle Eastern businessmen in Yiwu.

Besides that, there was the dead guy with his throat cut.

The technique of cutting the throat was quite clean and neat, without any sloppiness.

It looks professional at first glance.

However, because the identities of the deceased were unknown and they were all foreigners, it was not known that there was any entanglement between them.

From this point of view, the only valuable thing is the industrial computer left at the scene.

In fact, there was something more valuable, that laptop. However, because the fire was burning in the car, the laptop was completely burned, and even the hard drive box was burned.

Therefore, the only thing that has some investigative value is the industrial computer left at the scene.

The police used some means to restore the data in the public area.

However, according to the opinions given by the security department, a decompiled virus was found in the industrial computer. According to the security department, this virus has also been found in some large state-owned factories in our country, and even caused the failure of some key equipment. scrapped.

But now it is only known that this virus mostly infects Siemens series of industrial equipment.

But the strange thing is that this virus still retains a certain code.

Ding Jiancheng also studied computers, but he couldn't understand these codes at all.

But based on the opinions provided by relevant computer experts.Obviously this code is controlling a certain frequency, and the frequency has exceeded the range of the working state.

Ding Jiancheng's earliest impression of decompilation came from Chen Qingfeng.

After seeing this code, he immediately remembered that when he was in college, Chen Qingfeng decrypted the school's English class software so that everyone would not have to spend a lot of boring time in this kind of water class.

After putting down these materials, Ding Jiancheng looked at the time on the wall.

He felt it was not too late, so he called Chen Qingfeng.

……

"Hey, Senior Brother Chen, I haven't contacted you for a long time. How are you doing?"

"Oh, I went out for a meeting with colleagues from the company. It was organized by the Zhejiang Small and Medium Enterprises Chamber of Commerce at Wandao Lake... How are you doing?"

Chen Qingfeng was holding the phone at this time, his expression full of nervousness and seriousness, while Zhao Changan on the side slowly moved closer and listened to Ding Jiancheng's voice on the phone.

"I, how should I put it? I suffered a minor injury and am lying in the hospital!"

"Hospital? Is it serious? How about I go over and check on you in the next two days?"

"No! It's nothing. I accidentally had a car accident! By the way, senior brother, I remember that you seemed to have done a lot of research on compilers. Have you done any projects in this area recently?"

"translater?"

After Chen Qingfeng heard this, his hands trembled involuntarily, and then he looked at Zhao Changan aside.

Zhao Changan closed his eyes, then pointed at the phone and made mouth movements without making a sound.

"It should be fine..."

……

"Compilers and the like can't usually do such projects! It's not like you don't know that these startups are basically making applications..." "That's right! But brother, if you can disassemble the source code of the virus, probably What level of people can do this?”

……

There was silence on the other end of the phone.

Chen Qingfeng didn't know how to answer this question to Ding Jiancheng.

"Senior brother? Can you do it at your level?"

"Me? I definitely can't do it. Even if I worked hard when I was a graduate student, I would have forgotten it long ago if I didn't do it for so many years!"

"How is that possible? I remember your senior brother told us when he was in the laboratory before, saying that in the future you would be like Yukihiro Matsumoto and write a mainstream popular language that belongs to the Chinese! At that time, we told you that domestically developed What a language! It’s useless for you to say that kind of thing!”

Ding Jiancheng remembered the past and couldn't help but start chatting.

These days, he was locked up in the hospital alone, without the company of his colleagues or his family, and he felt particularly lonely.

Ding Jiancheng felt a lot more comfortable now that he was chatting with his old classmates on the phone.

But Chen Qingfeng was frightened to death by Ding Jiancheng's words.

Of course he knew what Ding Jiancheng was talking about, and he was the one who unlocked the flame virus, but to what extent had the police investigated it until now?Chen Qingfeng, an outsider, knew nothing at all.

The police would not announce the progress of their investigation at any time, so he could only judge from the attitude of the police in contacting him.

The call from Ding Jiancheng today made Chen Qingfeng a little unsure.

He was not sure whether what Ding Jiancheng said on the phone was fishing or really reminiscing about old times.

"That's all in the past. I've been busy working every day since graduation, so I don't have time to think about it anymore!"

"Yeah...we are all old!"

Ding Jiancheng also said something deeply touching on the phone.

"By the way, senior brother, I still want to ask what knowledge do you need to know if you want to do reverse engineering and decompile code?"

"These...are all tool software! Some languages ​​originally support decompilation, but usually the compiler will obfuscate it. If a low-level language like C language is typed into a static library or executable file, it is probably You have to start from the assembly level and look up!”

"So, it's not easy to decompile a program?"

"Yes! Anyway, my current level is definitely not good enough. If it were in college, maybe I could still do it!"

……

Ding Jiancheng was on the phone, talking to Chen Qingfeng in a relaxed tone.

Chen Qingfeng and Zhao Changan were sitting outside, their expressions full of solemnity.

Wait until the phone is hung up.

Chen Qingfeng and Zhao Changan looked at the hung up phone, but they were wondering what Ding Jiancheng meant.
"Old Chen, your classmate who is a policeman called suddenly, couldn't it be..."

"Let's go back and think about it. Did we leave anything behind that day? It seems that the laptop was snatched away by Mansour?"

"If that old boy ran away, he probably wouldn't report us, but if the computer falls into the hands of the police!"

"Industrial computer!"

Chen Qingfeng suddenly remembered that industrial computer with vigilance!

"what happened?"

"The industrial computer is left on the table in that room! It contains part of the previously decompiled program!"

"I'm just saying, the police don't call for no reason! Did they find something?"

　Should I ask for something?But after thinking about it for a long time, I still don’t know what to write? I asked about the data today, but I didn’t read enough, so I probably won’t be recommended on the homepage.Those who hate this book and those who support it can be happy.

　　


(End of this chapter)