License Serial Number Compilation Logic? 100

Isn't there that kind of software?

license means license.

There are many ways to answer the implicit, serial number, registration code corresponding to the machine code, software hound, Hewu network license, and so on.

The cd key is usually a simple finger sequence and column number. is a type of license.

Method: XP click to start, run: cmd enter, [win7 win8 directly click to start, enter cmd enter] and then ipconfig all enter, physical address line is your physical address (license certificate serial number).

98 system, click to start, run command enter, ipconfig all enter, physical address line is your physical address (license certificate serial number).

License certificate means license.

If it's an XP system, then point to start, run:

cmd enter, and then ipconfig all enter the physical address line is your physical address, if it is a 98 system, then click to start, run.

commandEnter, ipconfig all Enter.

See what system your computer is.

If it is window7, you can directly click on the attribute of "My Computer" to see the serial number at the bottom.

The one with an SN on the back of the laptop is the serial number.

If a desktop computer is a brand, it will also have a serial number on the chassis.

Just use. .NET developed a system, and then wanted to do time control for this system, and wanted to use license control software, so I wanted to think of it.

What do you want to ask? Is it a test? Or how? Still is?..

Software protection and authorization is an essential part of the field of software security, but with the development of computer technology, the number of functions of software products has become more and more, which makes it necessary for developers to carry out source protection and version authorization. Among the many authorization protection software, winlicense is a tool software that everyone prefers, and the new technology it uses makes the protection effect of software products eye-catching. Today, I will teach you how to use WinLicense.

Here is an example of Feiqiu, to explain: the name of the new project is test, click the "Software" option, and select the target software information according to your needs. Protection OptionsClick on the protection options, choose according to your needs, and generally choose the default option of winlicense.

In addition to the compression option, each missing option reduces the size of the protected program. (Note: After using winlicense protection, the software size will increase.)

Replace Click on the auto-fetch function, select the segments you want to encrypt and replace them with garbage. In the virtual machine option, there are four parameters: processor type, multiprocessor, opcode type and dynamic opcode, which can be set according to requirements, which are related to the strength and volume of protection. Trial settingsIf you need to set the trial period, you can choose according to your needs, WinLicense provides you with a comprehensive trial limit.

There are four option settings for registration: Hardware Lock: Licenses on one machine cannot be used on another.

This is a mandatory checkbox. Accept Temporary Serial Number: Accept an extended serial number after the serial number generated after protection has expired.

Only one serial number is allowed: the software can only be used after registration, it cannot be run without a license file, and the software does not have a trial version or the trial version requires a license. Clear version information after registration:

After the authorization is obtained, the software is changed from a trial version to an unlimited official version. Hardware lock here chooses to lock the CPU, BIOS, and hard drive, and does not allow hardware changes. Whether or not a password-protected application requires a password can be set as required.

After customizing the dialog protection, the application will be prompted with a dialog box before running, and the content of the dialog box can be customized. The parameters are as follows: Running Effect Conclusion after Generating Trial Protection Version:

The above is that we have created a trial version of Feiqiu with winlicense,Judging from the running results,After using winlicense to protect the application,Its authorization restrictions are very complete,You can also use the reflection tool to decompile the generated exe file,You will see that the replacement effect of winlicense is even more powerful。 What's even better is that developers don't need to change any sources** or have programming experience to use WinLicense.

Use the tutorial

Before using the software, you must create a SIP account, which can be regarded as a user concept.

1) Create and activate an account.

2) Display Name - The display name, which is part of the SIP URI, and is generally interpreted as an alias for the local side. Numbers are available. This item is used for human-machine interface, which is meaningless and can be entered casually.

3) User Name - The username, which is part of the SIP URI and specifies the identifier of the host resource being addressed. This item is meaningful when there is a SIP registration server, indicating the registration name, otherwise it is meaningless, you can enter it casually.

4) Password - the username, which is part of the SIP URI and is related to the user part. This item is meaningful when there is a SIP registration server, which means the registration password, otherwise it is meaningless and can be entered casually.

5) AUTHOR - the authentication username, which is part of the SIP URI. This item is meaningful when there is a SIP registration server, indicating the registration name, otherwise it is meaningless, you can enter it casually.

6) Domain--- SIP domain server, which is part of the SIP URI and specifies the SIP resource in the format: host.

In general, in P2P mode (that is, there is no SIP server), it is best to configure the local IP address, and in the case of SIP server, this item must be configured as the IP address of the server.

7) register with domain - whether to register the domain specified in item 6. If there is a SIP registration server, check it, otherwise it must be removed.

8) use as outbound proxy — whether to use an outbound proxy. If there is an out-of-band SIP server, check it, otherwise it must be removed.

9) Manual Override Host - Specify the out-of-band server address. If there is an out-of-band SIP server, check it, otherwise it must be removed.

10) Manual Override - Specifies the listening port of the local side. If there is an SIP server, do not tick it, otherwise it is recommended to enter 5060.

11) enable this – activate this account. After the above configurations are completed, select the box to enable this account.

Run the program and select the menu Help > Enter License Data to start the Licensing Wizard.

Simply copy and paste the following data into the appropriate fields of the Licensing Wizard.

Name: Windows

Company: IC Serial Number: 03-50-008187

License key: ACDDHB JQ2D9S 7zaa5g CVNX41 adaqb9 6ZVPYK PQ4EF1 84V5JM

Release Date: 26-07-2006