I write software can determine hardware, because it is a standalone version of the software, in order to prevent cracking, want to achieve after reshipment system, registration code will fail, Windows have what characteristics can determine whether reshipment system? Now known to have Windows folder create modification time, and no other characteristics can be used to judge?

CodePudding user response:

Only see some feature file modification time,

CodePudding user response:

System file creation time,

CodePudding user response:

Registries himself added a key value, although security almost,

CodePudding user response:

Look at the registry, the registry key fields have change

CodePudding user response:

Acquisition system can be setup time:
https://blog.csdn.net/qq_35038153/article/details/78877414

CodePudding user response:

See your definition of reshipment system, if the ghost is the edition system, then you can judge the sid, in general, sysprep will initialize the new sid,
Acquisition system installation time for batch deployment of OEM system, may not,

CodePudding user response:

Limit users are generally not by detecting the hard disk, CPU and other hardware serial number, as long as in the same hard disk, could theoretically be hard disk to the hard disk sector clone them one by one, the two hard drive all of the information is the same, system installation time also is same, want to pass judgment system installation time to prevent cracking is invalid,

CodePudding user response:

The simplest way:
1, write to the registry, this may be partially client installation "security software may intercept" to consider the
2, more simple: binding of the client host name, host name commonly after reshipment will change, there are few customers changed back again after reshipment system before the computer name of the

I used to use the second method, but it's so annoying, because the user much later, many people are for you to reinstall the system registration code, if you don't have enough time to still struggling to cope with these...

Feel or networking certification, not connected to not let use software, didn't also heard that a few customer's computer is not connected to the Internet

CodePudding user response:

refer to the eighth floor tinypc response:

the most simple way:
1, write to the registry, this may be partially client installation "security software may intercept" to consider the
2, more simple: binding of the client host name, host name commonly after reshipment will change, there are few customers changed back again after reshipment system before the computer name of the

I used to use the second method, but it's so annoying, because the user much later, many people are for you to reinstall the system registration code, if you don't have enough time to still struggling to cope with these...

Feel or networking certification, not connected to not let use software, didn't also heard a few customer computer is not connected to the

It can, but I don't this condition to network certification, and if someone in the software you just registered with GHOST backup system, such as use period is over, and then to GHOST reduction system, whether can use again, is there any way is to read the information of the partition, or disk sector start and end tags, determine whether GHOST system?

CodePudding user response:

The gentleman do not prevent a...

Single machine can never judge..

Somebody else do the virtual machine 2 sets is copy of the same. No way to judge..

Unless connected to the Internet without solution.

CodePudding user response:

Door this belongs to you, because you never know what the user reshipment system of motivation, somebody else might be due to want to break your software, but one thousand people really is something wrong with system reinstall? You don't let people use??

CodePudding user response:

11 references, however reply:

door this belongs to you, because you never know what the user reshipment system of motivation, somebody else might be due to want to break your software, but one thousand people really is something wrong with system reinstall? You don't let people use??

Yes, the demand is to be a one-off small software,