Desperate Hacker

Chapter 237 System Update
Zhao Changan came down from upstairs carrying the ladder!
He didn't notice at this time that although it was already late autumn, his body was already soaked with sweat!

He walked slowly to the bathroom, then found an empty space and walked in. Then he stood up and pried open the ceiling above his head!

A package was removed from the head!
He took off his clothes!Then he took out the wipes from his pocket and wiped all the marks on the ladder clean!

When he came out of the bathroom!
A man in a work uniform was outside.He was complaining in Japanese and talking to another man in a suit!
Zhao Changan was wearing a mask at this time, and he quickly left the lobby of the office building!
Then he came outside, hailed a taxi, and then took a taxi directly back to Ginza!

The distance between the two sides is very far!
Taxi fare is not cheap!
However, this is not important right now!
Chen Qingfeng lay on the bed in the hotel room all day during the day!

He gets tired easily now and his physical condition is not stable.

However, if something happens, Chen Qingfeng still has to temporarily contribute his sleep.

When he woke up, it was already afternoon.

The three of them came to the izakaya downstairs together!

But everyone was very nervous!

The reason why I am nervous is because the opportunity and rate of return this time are really too high!

The three of them ate rice in silence. Zhao Changan and Zhou Yaojie ordered beer and sake respectively!

The lively scene around them seems to have nothing to do with them!

After dinner, they returned to their hotel room!
It's already 7:00 pm!
……

In the office building in Ebisu!
Colleagues from Mx company are getting off work one after another, and only colleagues from the helpdesk department remain!
Naoko was responsible for booking dinner for everyone!
Tonight is just an upgrade of the company's internal office system and does not involve the company's main external business.

So everyone’s atmosphere is very harmonious!
Everyone acted so relaxed!

However, at this time, their every move in the office was watched by another person.

"Have you started yet?"

"Not yet. Just like when we worked overtime in China before, it seems they are also waiting for time!"

Chen Qingfeng contacted another technical hacker on the other side of the ocean online!
After a while, Chen Qingfeng is responsible for opening up access rights, while the technical leader of another team is responsible for copying the database!
Chen Qingfeng not only needs the Bitcoins stored in the vault, but also needs a series of customer information from mx company!
Because he must use a legal trading account to transfer these Bitcoins, and this requires the assistance of data experts!
But everything is not done yet!

Chen Qingfeng looked at the time silently, and Zhao Changan picked up his phone from time to time to check the information on his phone!
As for Zhou Yaojie, he was sitting on the sofa in Chen Qingfeng's room, looking a little restless!
In the surveillance footage, these people had dinner together and then got busy!

And Chen Qingfeng's computer screen soon had various information!
There are now seven or eight terminals open on his interface, and each terminal displays different information!
Suddenly, a login interface was displayed on a terminal with a black and white screen!

When Chen Qingfeng saw this, he quickly straightened up from his chair!
The system upgrade is in the form of a command line. The upgrade package is imported, and then the database is backed up. Then the system is upgraded. After the upgrade is successful, the on-site engineers will verify whether there are still some serious problems after the upgrade!

Chen Qingfeng soon noticed that the database started to be backed up!

So he also used this time to back up mx company's OA database on his computer!
……

"strangeness!"

"what happened?"

"Why does it feel like the backup time is so long this time?"

“Maybe it’s because there’s a lot of content!”

"It stands to reason that it shouldn't be the case! Users are just these people in the company..."

"Don't worry! If you stop midway, there may be new troubles..."

Chen Qingfeng couldn't understand the Japanese spoken by these people, but it was obvious that backing up and copying at the same time was really time-consuming!So Chen Qingfeng adjusted his strategy slightly, supplementing it with backup priority transmission!
Soon, the backup work there returned to normal!

Chen Qingfeng took advantage of this opportunity to store the flame virus on the other party's server!
Then wait for each terminal to log in and connect, and then spread the virus!
The backup will be completed soon!

The next step is to upgrade!

However, the engineers of mx company did not notice that their company's OA database was being copied from the server to another host bit by bit!
The upgrade takes up to an hour and a half!

As for Chen Qingfeng, the copying time does not take such a long time!
Half an hour later, the database had been backed up to a cloud server that Chen Qingfeng had prepared before!
Then Chen Qingfeng started trying to crack this database backup!

The process was easy, and he quickly obtained important information about everyone within the company, including the company founder!
"Core Assets Department! Here it is!"

Zhao Changan leaned his head, lowered his body, and watched Chen Qingfeng's operations from behind, and Zhou Yaojie also came over at this time!

"Access authorization, MAC address, encryption certificate!"

Chen Qingfeng quickly found the owner of the Core Assets Department, the MAC address recorded within the company!

The next thing he needs is to sit back and wait!
This went on until about 10:00 pm!

The company's mail server sent an email to everyone!
"The upgrade is over!"

"now what!"

"Wait for the fish to bite!"

"Hurry up!"

Now that we have reached this step, the most important thing is the MAC addresses of those core asset departments!

People at Mx company may not know that the email they just sent actually contains a part of the flame virus!
That is a small part compiled by Chen Qingfeng, mainly used to establish remote connections!

Then the terminal monitoring the mail server began to send messages one after another!

"Have it!"

"The 1th!"

"The 2th!"

……

"What are they doing?"

"Verify again whether this upgrade affects other businesses!"

Chen Qingfeng identified the MAC addresses entered into the list one by one, and soon confirmed that these terminals were infected with the flame code he dropped!

Chen Qingfeng is busy again. What he has to do now is to search through these people's computers to see who is most likely to have the key to access the vault!
"Contact our data analysts!"

After Zhao Changan heard Chen Qingfeng's instructions, he immediately sent a message to Susan on another computer!
"She said online that she has been waiting for news from you!"

"Oh! I'm a little overwhelmed. Send her this account number and let her use this information to access the customer database!"

Zhao Changan quickly forwarded the account number sent by Chen Qingfeng to Susan!
On the other side, Susan also opened the terminal, started to use software to modify her MAC address and routing information, and then logged in to mx company's customer information database system with a fake identity!

"I'm in!"

(End of this chapter)