Serious Crime Unit 1

Chapter 53 The Ending of Wrong Love (3)
Zuo Li turned on her computer and used Baidu to search for the Murder Book.com. The page quickly popped up. This was a sub-website. Its parent website was called "Global Legal Advisor Network". Under the cover of the parent website, it was rarely discovered. When she I entered a series of passwords, but could not enter the Murder Book. A line popped up on the page: The password is incorrect. This password has been used by someone else. A password can only be used by one person once. If you want to enter our domain, please go to the moderator to get the password. .

Zuo Li didn't expect this to be the case, but how could she find the moderator?She entered the words "Looking for the moderator of the murder guide website." and searched, but there was no one she needed. This way didn't work, so she had to go another way.She was confident that she would be able to crack the password, it was just a matter of time!She used the most advanced decoding software and spent 3 days and more than 100 million passwords trying to decode it. It didn't work and it still couldn't be opened. What should I do?
No.80: Going to Beijing for help

Zuo Li thought: There must be a way to decrypt the network management of the Ministry of Public Security or the Ministry of Information Industry, but people from the Ministry of Public Security have to report it to the Ministry of Public Security. It may take a long time. Time waits for no one. She thought of Teacher Liu Cong, he is world-class. He is a network expert. He can even enter the network system of the CIA. Why don't I ask him for advice?If necessary, she can ask him to come to the Yangtze River. She got through to Teacher Liu. Teacher Liu smiled and asked: "Our school beauty classmate, after graduation, you heard nothing from Huang He. Why did you suddenly think of the teacher today? Did some wind blow you?" Come to Beijing?"

"I'm sorry, Teacher Liu, it's the student's fault. I'm in the Yangtze River. The student encountered a problem. There is a password that can't be solved, which gives the student a headache. I want to ask the teacher for advice. Can you come to the Yangtze River? We will pay all the expenses. to reimburse."

"Oh, but I'm very busy. I'm rushing to write a book on Internet detective science. How about you come to Beijing?"

Unexpectedly, Teacher Liu was so cheerful. Zuo Li was very happy and explained the reason to Jiang Yiming. Jiang Yiming told her to go to Beijing quickly. Zuo Li bought a plane ticket and flew to Beijing. Teacher Liu personally drove to the Capital Airport to pick up Zuo Li, and then picked her up at the airport next to the Public Security School. The Tianhong Hotel opened a large suite and arranged for her to stay there. She was flattered and moved to tears.

As soon as Teacher Liu arrived in the room, he used the computer in the suite to surf the Internet. He entered a series of English letters, and pages kept popping up on the computer. He typed so fast that Zuo Li was dazzled. Zuo Li wanted to ask him, but was afraid of typing. His train of thought was cut off, so he had to watch from the side, but he couldn't figure out why.

Teacher Liu said while typing: "I am now connected to the computer in my office, so that I can use some special software in my computer to work. The best way is to follow the source of the signal on the mirror of the Murder Book Network and track it all the way Go down, find its headquarters, and then ask the moderator for a password, because this password is only authorized to be distributed by the moderators of the headquarters and branches. In order to develop offline, or call it a branch station, the moderator of the headquarters may have requirements for us. It won’t be very strict. I have traced back from the Murder Book website whose server is located in Guangzhou to the previous source of the signal. I have traced it from Japan, Malaysia, Singapore, Greece, Australia, and now to the UK, but We can’t pursue it anymore, we have to wait until a signal is received before we can continue to pursue it.”

"Teacher Liu, can you let me try it? If you learn it, you won't need to worry about the same problems I encounter in the future."

"No, their management is very strict. They have monitors watching us. Once they are discovered, they can find out our IP address. This will put us in danger, because they have a branch in China, and people from the branch will go Investigate us. We just stayed in a hotel and used my ID card to register. It would be easy for them to invade the hotel’s computer system, find my address, and then cause trouble for me. I am now being tracked invisibly. This method is illegal and the technical means are very complicated. , you also need to use Interpol's passwords and get the support of criminal police network administrators from various countries in order to evade their counter-tracking. It is illegal to use Interpol's passwords without permission, and I obtained these passwords through illegal means, you know How serious the consequences will be... When I find the source and get the moderator's password, I will teach you slowly." Teacher Liu said very seriously, and Zuo Li had to give up the idea.

"Then when can we trace the source?" Zuo Li asked.

"It depends on our luck. If it's good, it will take a few hours. If it's bad, it will take a few days or even a few weeks." Teacher Liu said.

"You mean, if no one they designate enters the website, they have to wait, right?"

"Yes, here we go..." Teacher De's hands began to dance on the keyboard again. His movements were graceful and unrestrained. It was a pleasure to watch Teacher Liu, a computer genius, work... Zuo Li stayed by his side silently, and the time passed by. Seconds passed by, until night fell and Zuo Li's stomach began to protest, so she asked Teacher Liu to eat.

"Is eating so important? If people have water to drink, they will die after fasting for half a month." Zuo Li was shocked. She didn't expect that Teacher Liu would be so desperate at work and be so strict with her. She remembered a famous saying: Genius is 90.00% nine percent hard work, plus one percent talent.Zuo Li never dared to mention eating again.

"We found it, we found the source. Its headquarters is in Washington, USA. We are so lucky..." Teacher Liu said excitedly. "Is the moderator here? Find a way to ask him for the password."

"The moderator is wandering around the website. I'll say hello to him first and see how he reacts." Teacher Liu chatted with the moderator and then asked him for the password to enter the content of "The Book of Murder".The other party asked him to transfer [-] US dollars to his designated account before telling him the password. It turned out that this was a website that made money by selling advanced murder techniques. They used the most cutting-edge technology to encrypt the website content. No wonder Zuo Li couldn't decrypt it.

Teacher Liu asked the other party in English: Apart from paying, is there no way to view the content of your website?
The other party replied: Unless you have a good killing method and publish it on our website, but after our research confirms that your killing method is very clever, we will let you enter the content page and publish an article. Once your method is published, We'll give you a reward of $2000.

Teacher Liu said: I am a doctor of law from the University of Cambridge in the UK. I know many clever ways to kill people. Can I send them to you first?
The other party said: OK, good luck to you!Teacher Liu sent the other party two methods he thought were the best to kill.Half an hour later, the other party replied: Congratulations, your first method was very good, but the second method was eliminated. Please leave your contact information. I hope we can cooperate sincerely in the future.

Teacher Liu gave him an email address, and the other party said: After verification, your email address exists, which means you are sincere. We regard you as a partner. Now we will send you the password. This is your special password. You You can use the password to visit our website in the future, discuss murder plans together, and earn US dollars, no, you should be RMB.

Teacher Liu entered the password sent by the other party, and the content of "The Book of Murder" appeared. The content was written in 20 languages. What they saw was also what Wang Fuchao saw, and it was placed in the same folder. The 20 killing methods, the various killing methods of Wang Fuchao, Lu Xiaohua, Xiao Qing and Chen Gang all come from this folder. Teacher Liu found that there are 9 hidden folders. If there are 20 contents in each folder, By analogy, then there should be 200 items in "The Book of Murder". They only used one of the folders to mess up the No. 1 Major Crime Team, which shows how powerful it is.

Teacher Liu tried to use the password sent by the other party to enter other folders. After trying 9 times, he could not open it.They have multiple complex encryption protections for each folder.Teacher Liu said to Zuo Li: "I can't open the other folders yet. I will find a way to decrypt them in the future. The other folders must also be murder methods. This will not be of much use to you in solving the case. Now we need to find out which one to give to Wang Fuchao and Wang Fuchao." Lu Xiaohua and the person behind the Chen Gang code, let’s go to dinner now and chat with you while we eat.”

Zuo Li nodded. Before leaving, she pulled the mouse in front of her and wanted to copy the 20 items above. However, she was stopped by Teacher Liu, who had quick eyes and quick hands. He said: "They stated that copying is not allowed. Once anyone copies, , the other party knew immediately that it would cause a lot of trouble, and if you want to save the content, you have to copy it down."

Zuo Li quickly stopped and followed Teacher Liu out of the hotel. Teacher Liu took her to an elegant small lake for dinner. In fact, it would be more accurate to say late night snack because it was already 11:35.

No.80: Murder of the Detective Captain
Early the next morning, Teacher Liu came to knock on Zuo Li’s door. When Zuo Li knocked on the door, she saw Teacher Liu holding a hot breakfast in her hand. She quickly brought Teacher Liu in. Teacher Liu handed her the breakfast and said, “I gave her the breakfast last night.” I worked for you until 4 o'clock in the morning, and I used technical means to find out the IP address of the person Wang Fuchao was chatting with on the Murder Book. It is at the Changhong Internet Cafe on Nanjing Street, Jiangbei District, Changjiang City. You can go back to work."

"Teacher Liu, I..." Zuo Li wanted to say thanks, but Teacher Liu stopped her: "Don't say anything. I am a teacher hired by the Ministry of Public Security and a policeman. I should bear more responsibilities than you and help you." It is our duty to catch the criminals.”

After returning to the Yangtze River, Zuo Li reported the situation to Jiang Yiming and showed him a 20-item manuscript. Jiang Yiming appreciated her work very much. He called Wu Jiang and Xiao Ke to study together how to uncover the instigators behind the scenes. , Zuo Li said: "How can we find someone if we don't even know what the other person looks like?"

(End of this chapter)