1̬ӿļHOOKDLL.DLLı뷽
   1VC4.1װ빤prg\HOOKDLL.MDP
   2ִBuild˵µRebuild all 
2ִļĵԷ
    1Ŀ¼prgµdebugĿ¼
    2DOSִtasm32/ml dodll.asm
    3DOSִtlink32/Tpe/aa/c dodll.obj
         ڣ23DD.BAT
3֤γɵĽļHOOKDLL.DLLDODLL.EXE
   D:\TG\PRG\DEBUGĿ¼УִDODLL.EXEɣִִᷢ
   ʱ'a''b'ѾˣҲDODLL.EXEںδУע
   ҲҲԺÿˡ
4עȥڰȫģʽ·
   SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run
   ɾȥMyprg=d:\\tg\\prg\\debug\\dodll.exeһ
