Chapter 235: Magnetic Card
Liang Hu walked around in the living room of the villa with Jiang Ting's lovely baby in his arms, he drank and chatted with Zhuo Haoxuan at Qin Ruoyun's house yesterday, because it was late and did not come back, and the next morning the two of them sent Zhuo Haoxuan away and drove back to the villa, and was immediately caught by Yao Xueqing to help take care of the child, it is also strange to say, Yao Xueqing and Jiang Ting tried their best to coax the baby girl, as soon as they arrived in Liang Hu's arms, they immediately became much more well-behaved, not only did not cry but also smiled at Liang Hu.
Because of Liang Hu's "outstanding" performance, Yao Xueqing asked him to take care of the children at home, and he took Jiang Ting to go to the city for a walk, considering that they must have been suffocated in the villa for a while recently, and now it is not bad to buy some New Year's goods near the New Year, Liang Hu agreed, but he greeted Ling Bingxue and Yao Xueqing all the way, and quietly stuffed two "Golden Light Flying Sword Talismans" to her just in case.
"Uncle Liang, who are you going to take with you to the capital this time?" Nie Youqing walked over and asked, "I'll go back with Yongwu and them tomorrow, why don't we go together." ”
Liang Hu had already thought about this matter in detail last night, and he decided to take Qin Ruoyun alone and leave Ling Bingxue on the side of Fudu. As his own double cultivator, Ling Bingxue cultivated to a thousand miles after taking the Ning Yuan Dan, and now he has successfully advanced to the D-level level, and he can barely control the Hundred Cracks Dip in the Golden Gong at any cost, although the power is far less than that of Liang Hu himself, at least a little more deterrent.
If the military advisor didn't open his eyes and took advantage of Liang Hu's trip to the capital to look for him, Ling Bingxue cooperated with Ao Guangsen and Zhu Qining, two people of the same level who stayed behind, at least they would have the qualifications to fight. As long as it can hold out for ten minutes, the reinforcements from the military region will arrive quickly, and no matter how strong the division is, it is impossible to collide head-on with a well-trained army.
Hearing Liang Hu finish his name, Nie Youqing was not surprised, Qin Ruoyun was Liang Hu's liaison, and he had successfully sensed the qi machine and turned into a monk in the early stage of qi refining, no matter what aspect he was, he was qualified to follow Liang Hu to participate in the monks' gathering. Nie Youqing made a phone call and said to Liang Hu: "We have been contacted, we will have a plane at 11:55 noon tomorrow, considering the time on the road and the registration process, we will leave at least two hours in advance." ”
These trivial things naturally don't need Liang Hu to think about much, he just needs to know the approximate time of departure and have a mental preparation, just when Liang Hu was about to go back to the room with the baby girl in his arms, Xin Chen came over and said, "Brother Hu, the POS you want has arrived." Liang Hu nodded quietly, he handed Jiang Ting's baby girl to Nie Youqing, asked her to help take care of it, and followed Xin Chen to receive the two sets of POS equipment.
The volume of the two portable POS is not very large, Liang Hu grabbed it in the palm of his hand, he threw one of them to Xin Chen, and gave him his bank card, and asked Xin Chen to transfer 10,000 yuan to each person in the action department, which is regarded as a New Year's red envelope. Watching Xin Chen walk away with a smile, Liang Hu quietly came to the server room with another POS, he had been waiting for this thing for a long time, just to hide people's eyes and ears and never acted, a week ago Liang Hu finally found a very reasonable excuse for Xin Chen to place an order.
After closing the door of the computer room, Liang Hu took out the tools that had been prepared a long time ago, quickly disassembled the POS machine, took off the chip inside and threw it into the trash. When he was in Lotus Mountain, Liang Hu inexplicably had a conflict with a mysterious organization, and he searched out a magnetic card from the middle-aged woman with the nameplate of "Golden Snake II", as well as a bottle of healing ointment with strong medicinal effect, these things are Liang Hu's powerful clues to find the heel of the mysterious organization.
For the sake of safety, of course Liang Hu couldn't go around asking with a medicine bottle, as long as he knew to an insider, it would be tantamount to admitting that he had killed the "missing" middle-aged woman, so Liang Hu put his mind on the magnetic card. If you return to Fudu and immediately buy the corresponding equipment, it is also an act of not recruiting yourself, which is not in line with Liang Hu's secret course of action, and Liang Hu also had a lot of things to do at that time, so he couldn't take care of these for the time being, so he dragged it to the present.
It was ten minutes before and after, Liang Hu connected the card reader to the server, and began to debug the hardware. The chip that comes with the POS itself has similar functions, but there must be some backdoor programs from the production company, so Liang Hu will not do stupid things to teach people handles.
After more than two hours, Liang Hu completed the required program, he did some compilation to correct a few small bugs, and then officially ran the program to make the card reader work normally. After repeated debugging to confirm that there was no problem, Liang Hu took out the magnetic card at the bottom of the pressure box from the silk belt, put it on the card reader and began to read the number jù inside.
"Please enter the password:" A string of English characters was immediately displayed on the screen, and it seemed that the user of the magnetic card had encrypted it, but this was not difficult for Liang Hu, he immediately ran the decoding software he wrote, and used the super computing speed of the server group to forcibly crack it, and it only took a few minutes to overcome the first line of defense of the magnetic card. Seeing the password input interface disappear, after the text jiàn directory tree appeared on the screen, Liang Hu couldn't help but shake his head, this kind of magnetic card is a product of the nineties of the Stars and Stripes, it is limited by function and capacity, the complexity of the password is limited, and there is no "self-destruct system", it can't stop brute force cracking at all, once it falls into the hands of others, it only takes time to slowly crack out the things stored inside.
I don't know if the user already knows this problem,Liang Hu found that the characters in the text jiàn directory tree are all garbled,He clicked on one of them very casually,It is also garbled or messy numbers,This kind of secondary encryption trick also can't stop Liang Hu's brute force cracking,Ten minutes later, Liang Hu tore off all the disguises and saw the true face of the number jù in the magnetic card,A lot of long strings of numbers。
Liang Hu carefully compared these arrays, and immediately found that some of the numbers in them were very regular, looking very much like dates, and he assumed that his conjecture was correct, and decomposed all the arrays into three segments based on the part suspected to be a date in the middle, which immediately made the numbers that looked messy very readable, and became a pattern of "a certain subject, at a certain time, did something".
"Domestic information security has a long way to go!" Liang Hu pretended to sigh, there was a feeling of killing chickens with a knife, as a hacker, he thought it would take a lot of time to crack the magnetic card information, but the result was not more than three hours before and after, and there were still more than two hours in writing a program, which was not a hacker at all, which made Liang Hu feel a little unpleasant.
The next move became very targeted, and Liang Hu began to experiment with the separated numbers to see if they represented a certain meaning, such as the Chinese pinyin code, the English, Japanese, and French alphabet code, or the words that refer to a certain page or line of a certain book. This is a process that cannot determine the time, after all, the range of users who can choose is too wide, and they can only keep looking for some kind of pattern among these numbers, and then use the found rules to set other numbers to see if they are tightly fitted and can be deciphered into readable Chinese character information.
In the process of waiting for the server group program to disassemble itself, Liang Hu sat in front of another screen, and continued to write the operation program of the military satellite, he hacked the satellite naturally does not meet the 24-hour reception of a number of jù, the most ideal situation must be instant feedback of ground information, to achieve such an effect is very troublesome, a large number of programs are required, whether it is a satellite or a ground mobile terminal, and the process of instant transmission must also do a good job of encryption and security defense, otherwise once someone steals the number of it, Liang Hu will face endless trouble, if it is found by a powerful hacker organization, it is more likely to repeat the scene when Liang Hu hacked the military satellite, and he will have no face.
I don't know how long it took, Liang Hu's phone rang, and immediately after he connected it, he heard Yao Xueqing's angry voice: "Liang Hu, I asked you to help take care of the child, why did you leave it to Youqing and run away!" At this time, Liang Hu suddenly remembered that he still had a heavy responsibility, he saved the written code and exited, and quickly left the computer room and came to the living room of the villa.
After Liang Hu and Yao Xueqing met, she said that because this matter was indeed wrong, Liang Hu only had to pinch his nose and admit it, but Nie Youqing said a lot of good things next to him to explain it. At this time, it was getting late, Qin Ruoyun and Liu Liu had already prepared a meal and beckoned everyone to eat, Liang Hu sat at the dining table, and saw Xin Chen handing over his bank card and said, "Brother Hu, everyone asked me to say thank you to you, and I wish you a happy New Year!"
"What's Happy New Year? Isn't it the New Year yet?" Yao Xueqing asked strangely, but Liang Hu couldn't care about her at all, because Liang Hu saw a string of very familiar numbers from the bank card he had just held in his hand.
"I see! I see!" Liang Hu excitedly pushed away his chair and hurriedly ran out, deaf to Yao Xueqing's voice greeting him, he returned to the computer room as fast as he could, sat down in front of the computer again, and then carefully examined the originally obscure numbers. Inspired by the number of the account number on his bank card, Liang Hu found that he was looking for the regular numbers, which were likely to be the bank account number.