根据CPU序列号和磁盘序列号设计软件注册程序(十九)

 

根据 CPU 序列号和磁盘序列号设计软件注册程序 ( 十九 )

本文讲述如何通过 CPU 序列号和磁盘序列号来生成软件注册程序。

1.      创建对话框工程： CPUAndDiskReg

2.      创建一个按钮“生成序列号”，代码如下：

       CString code [16] = { "ad" , "eh" , "im" , "np" , "ru" , "vy" , "zc" , "gk" ,

       "pt" , "xb" , "fj" , "ox" , "wa" , "ei" , "nr" , "qu" };

       CString reg , stred ;

       int num ;

       m_machine . GetWindowText ( stred );

       stred . MakeLower ();

       for ( int i = 0; i <10; i ++)

       {

              char p = stred . GetAt ( i );

              if ( p >= 'a' && p <= 'f' )

                     num = p - 'a' +10;

              else

                     num = p - '0' ;

              CString tmp = code [ num ];

              reg += tmp ;

       }

 

       reg . MakeUpper ();

       GetDlgItem ( IDC_NUM1 )-> SetWindowText ( reg . Mid (0,5));

       GetDlgItem ( IDC_NUM2 )-> SetWindowText ( reg . Mid (5,5));

       GetDlgItem ( IDC_NUM3 )-> SetWindowText ( reg . Mid (10,5));

       GetDlgItem ( IDC_NUM4 )-> SetWindowText ( reg . Mid (15,5));

3.      OnInitDialog () 中添加代码如下，来获取 CPU 序列号和 C 盘序列号，并产生机器码。

       unsigned long s1 , s2 ;

       char sel ;

       sel = '1' ;

       CString MyCpuID , CPUID1 , CPUID2 ;

       __asm {

              mov eax,01h

                     xor edx,edx

                     cpuid

                     mov s1 ,edx

                     mov s2 ,eax

       }

       CPUID1 . Format ( "%08X%08X" , s1 , s2 );

       __asm {

              mov eax,03h

                     xor ecx,ecx

                     xor edx,edx

                     cpuid

                     mov s1 ,edx

                     mov s2 ,ecx

       }

       CPUID2 . Format ( "%08X%08X" , s1 , s2 );

 

       MyCpuID = CPUID1 + CPUID2 ;

       m_cpu . SetWindowText ( MyCpuID );

       DWORD ser ;

       char namebuf [128];

       char filebuf [128];

       :: GetVolumeInformation ( "c://" , namebuf ,128,& ser ,0,0, filebuf ,128);

       CString strdisk ;

       strdisk . Format ( "%d" , ser );

       CString strmachine ;

       strmachine = MyCpuID . Mid (13,5);

       strmachine += strdisk . Mid (3,5);

       m_disk . SetWindowText ( strdisk );

       m_machine . SetWindowText ( strmachine );

       完成。