TO Zhang Yang:
Hello there! Happy holiday! I downloaded the "Read Motherboard Number, CPUID" you wrote (http://home.online.tj.cn/user/dandy),
Try it, discover a few questions, please ask you, I hope your boutique final version is delayed :) 1. This program I compiled under 98se D5 doesn't seem to be running under 2k. Is there any way to solve it? ? 2. I tested this program in the Internet cafe (the same number) What about the solution? I hope to reply as soon as possible, thank you first! LJTO LJ
The BIS number of the motherboard is definitely the same. When the boot can be seen (doing the code of the lower corner), it is estimated that Meiping obtains the BIS number number of the motherboard and the hard disk capacity, memory size, memory SPD number, CPUID to make a composite operation, as long as the machine There is a bit of different generated numbers that are different, we can also learn it. To get the only number, only the hard disk and network card (each network card has the only number of the world, BTW uses the hard disk protection card of the NIC chip, the Internet cafe can use this technology), I will edit a network card, memory SPD number VCL. And Windows will also generate a number according to the hardware, but I have tried the heavy security system, I can't use the encrypted dog, the rainbow is very good, I don't know what you do. Zhang Yang to Zhangyang:
I tried Me Ping (self-proclaimed motherboard) and other sharing software, and they have completely different from the number obtained on the same batch, and other hardware has nothing to do. I also tried this method like you said, I also tried it, but if you encounter (such as Samsung, etc.) The hard disk is not numbered, and if there is not enough to run the permissions in 2k, or you can't read it! Mei Ping's software is These unique serial numbers are also read on the hard disk without serial number (and certainly this is not a CPU ID), which means that the main board number (not having a number of troubles to add more) to realize a single code to prevent the software from being copied. Best method. I don't know if there is any better way to solve this problem? I saw the description of Me Ping software online: [Me Ping software design, the software serial number is calculated according to the host board hardware information, each machine has the only software serial number, so even if the system is reloaded, formatted , Change the hard disk, the software serial number will not change. If you replace the motherboard, please send the original serial number. After verification, we will give you a free to calculate a new registration number. ] It is the key in: "The serial number is calculated according to the host board hardware information." I just don't know which address it is taken:) ~~ I use the program to take the main board ROM F0000-FFFF and then calculate a number, but if you reset the CMOS or change other configuration, this number has changed. So it is useless (because: too easy to change the number, if the configuration changes slightly, don't you add trouble to yourself? Are you saying?) About you to take the only number hard disk and NIC. However, it is confirmed: there are many hard drives without serial numbers, or sometimes the correct serial number (there may be a lot of reasons); if you take the NIC, the limitations are too small, if you encounter customers with no NIC (such as single-machine users) That is not a problem? And the number of the NIC can also be changed, this has also been confirmed ~~: (Then if the registration source is too much not safe, if the user changed what accessories, the original registration code can't be used, this is a big The problem is that the possibility of motherboard replacement is relatively small, and the main board information is used to relatively safe and reliable, but what is the skill in this? So the mechanism for making sharing software is really important ~ I have a quick writing here. Good software, I originally wanted to make a free, but later I want to make a shared form (slightly add some :), mainly want to study how to do so, like you said to use the dagger Too .... Moreover, now there is a "dog stick" :) I don't know if you have shared software? Is there any good idea? looking forward to your reply! LJTO LJ:
I think the host board information is only the FEC71's BIOS version number is "not changed" (the first eleven of the number is the BIOS upgrade date. It must also be complexed when designing the software design, can't think of other information Any way to use the motherboard to uniquely indicate the host, if you can, the PII sequence number will not make trouble, because the motherboard has long been there.
I guess Mei Ping Guang's motherboard identification may be doing this, it may randomly generate a number at the software head at a time, put it in CMOS (just a virus, address casual, can WR), as long as it is CMOS is constantly electricity (not too insurance), without changing the motherboard, it is reliable, I don't know if you study DES? Sometimes "public" and "Private" can be placed, for example, the "1234567" odd bit "1357" Do "public" even bit of "Private" This example may be inappropriate, I want to explain "Please send the original serial number" here, including the random number, then ... this is just a guess! I do sharing software, usually use motherboards, CPUs, hard drive serial numbers, and usernames, in case no or not, use a fixed number instead, until it does not affect the final result, the weight is also small . It is not too big to see the work of China's sharing software, (I hope to change it in the future, I hope, I hope!) There is a little bit of my experience, don't use DLL, OCX what reading hardware The serial number is very easy to be replaced, especially the DLL, just one, then do a fake, it is crackdown, I will solve the system of PB, VB (financial, industrial control), best Write in the program, and the key judgment can not be too clear, it is best to add a non-use waste statement so that it is not good.
Zhang Yang
TO Zhang Yang brother:
"Mei Ping Guang's motherboard logo may do this, it may randomly generate a number when the software is installed, put it in CMOS", I have analyzed it, this seems unlikely, now the board is generally Write protection, you can make a virus software will also make a virus ~~ :), CMOS is constantly electricity (it is not insurance, because I found that there is a battery on the motherboard, especially Internet cafes), Me Ping is doing this The estimate is also found, so its serial number contains a small number of random numbers, maybe it still takes other information, then encrypts the DES such as what you said. Yes, let's talk so much, I still don't know where you are? When do you usually go online? Take the liberty: Can your QQ number tell me? Have the opportunity to exchange communication. I still have to thank you here to give me so much inspiration ~ I wish you a better control!
LJ
To lj:
