The supply and marketing cooperative building has been sealed off. All employees who came to work today were given statements to see if they could provide any valuable clues. Of course, they are also on the suspect list.
When Zheng Haishan got on the bus, he saw that the shoe repair shop was still lit up.
Some of the surrounding shops were closed. I asked someone nearby, "Is a shoe store that busy?"
"have no idea!"
So Zheng Haishan got out of the car again, walked up to the local police officer who had come to assist him, and asked, "How long has that shoe shop been around?"
"It's been two or three years, hasn't it? What happened?!"
"Is the shoe repairman a local or from out of town?"
“You’re from out of town, and you’ve applied for a temporary residence permit at our office before,” the local police officer said.
"Could you please give me his sponsorship information and also visit the businesses around him to see if there's anything unusual?" Zheng Haishan said.
"You suspect him?"
"Sorry, I suspect everyone in this building. Remember to give it to me tomorrow." With that, Zheng Haishan got into his car and started it.
Lei Jun was searching on his laptop the whole time in the car. He needed some time; the laptop was almost out of battery.
When the laptop ran out of power, Lei Jun said to everyone, "As it stands, the laptop is very clean. Apart from the system and one or two commonly used software programs, there are no problems."
Are you sure?
"This is the situation I'm seeing right now. I suspect they formatted the laptop and then reinstalled the system and software."
"Go to your company and find someone to repair the hard drive."
Lei Jun could only nod; repairing a hard drive also depends on luck, and not all hard drives can recover data. Most can only recover a portion.
If the opponent is a master, then there's absolutely no hope. They won't give you a chance to recover.
Upon arriving at the rice company, Zheng Haishan dropped Lei Jun and Zhu Xiaochen off. He then instructed Lei Jun to notify him immediately if the data was recovered that evening.
Lei Jun and Zhu Xiaochen returned to the lab and went to the cafeteria to get something to eat. Zhu Xiaochen said, "Look, they asked us to come over and help, but they didn't even provide us with a meal."
"They don't have any food either, so they should eat quickly. After they finish eating, they still need to restore the hard drive."
"Then you go ahead with your work! I'm going back to rest."
After finishing his meal, Lei Jun went to the hardware team, explained the situation to the colleague who was repairing the data, and the colleague put down his work and began to help with the repair.
Plug in the data cable and the hard drive will be recognized first.
Use the repair tool to start scanning for hidden data.
That is, we will find a gray, semi-transparent folder on each drive.
This contains all the files that need to be deleted.
There is such a file package in each drive. It is easy to find and open using device and software tools.
It's completely empty; an empty package is normal. If files had been deleted, that would be abnormal.
A deep scan was performed using repair software tools. Gradually, the fan-shaped shop's string code appeared.
They are displayed one by one, like code.
The restorers said to Lei Jun, "We're lucky, we found a part of it."
"How much can be repaired?"
"I don't know, let's see how it goes."
First, copy the scanned serial number to a notebook, write a line of code, and use the software's compilation function to generate the complete file.
Three hours were spent transing three audio clips.
There's nothing else, but these three audio clips are the most valuable.
The repair personnel did not turn on the audio; they simply copied it onto a blank board and gave it to Lei Jun.
Let him take everything else with him.
Lei Jun took the odds and ends and left the lab. He first called Zheng Haishan to tell him that the contents of the hard drive had been repaired and restored.
After hanging up the phone, Zheng Haishan arrived at the gate of the rice farm within ten minutes.
Seeing that they had arrived so quickly, Lei Jun asked, "Didn't you go back to rest?"
"We're staying at the Rice Guesthouse, which is very close."
Lei Jun nodded, got into the car, and took out the CD that the repairmen had prepared, saying, "It's already on this disc. Do you have the equipment to listen to it?"
“Yes. Hey you, Xiao Zhang, where’s that rice CD you bought? Take it out and use it,” Zheng Haishan said.
The first audio clip is only a dozen seconds long, in which Xing Baohua explains some work-related issues to Lei Jun.
The second audio clip is mostly devoid of human voices, but includes sounds of walking and pouring water.
The third point is that Lei Jun had previously heard whistling, footsteps, the sound of closing doors, and the sound of water being used.
After listening, Zheng Haishan asked Lei Jun, "Think about it carefully. Who have you given your phone number to?"
"Mr. Xing, Secretary Xie, but Secretary Xie has put my mobile number in the company's department address book. Whenever someone wants to contact me, they can just look in the address book to reach me."
"After you arrived in DaMi, you weren't attacked immediately. That means you weren't wiretapped. Secretary Xie put your phone number in the contacts, which should be visible only to senior management. Regular employees shouldn't be able to see your phone numbers."
Another point is that you weren't the only one close to Mr. Xing; several other people's phones weren't tapped. Therefore, your phone number must have been obtained by someone.
"I arrived rather late. Secretary Xie's phone should be one of these encrypted phones, which is generally unbreakable. Since I'm new to the company, I'm not familiar with it and didn't know that the higher-ups used this kind of encrypted phone."
In addition, the logistics staff in the general office forgot to replace it for me, so I've been using a traditional mobile phone from the market.
"Think about it, who have you given your phone number to? I'll contact Secretary Xie tomorrow morning and ask who has access to your contact information."
"I think I gave it to a female colleague from the foreign trade department."
"What's your name? How did you meet?" Zheng Haishan asked, looking for his notebook and taking out a pen to write it down.
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