016F:0048CCFE JZ 0048CD29 !!! 此值与原算得的二进制数比较，
相等表示输入的注册码正确，应跳转
016F:0048CD00 MOV EBP,FFFFFFFB
016F:0048CD05 TEST EBP,EBP
016F:0048CD07 JNL 0048CD29
016F:0048CD09 INC WORD [ESP+12]
016F:0048CD0E MOV AX,[ESP+12]
016F:0048CD13 CMP [00496D38],AX
016F:0048CD1A JG NEAR 0048C913
016F:0048CD20 JMP SHORT 0048CD29
016F:0048CD22 MOV EBP,[ESP+84]
016F:0048CD29 XOR ESI,ESI
016F:0048CD2B TEST EBP,EBP
016F:0048CD2D JL NEAR 0048CE08 若注册码正确，不跳
016F:0048CD33 MOV AX,[ESP+12]
016F:0048CD38 CMP [00496D38],AX
016F:0048CD3F JNG NEAR 0048CE08
016F:0048CD45 MOV EDX,01
016F:0048CD4A MOV ECX,[ESP+12]
016F:0048CD4E CALL 0048C4C0 此处是判断是否过时，若过时，即使注册码对，也不能用
016F:0048CD53 TEST EAX,EAX
016F:0048CD55 JZ 0048CDCD 过时则不跳转，应跳转
016F:0048CD57 PUSH DWORD 1010
016F:0048CD5C MOV EBX,[00496D3C]
016F:0048CD62 MOVSX EAX,WORD [ESP+16]
016F:0048CD67 SHL EAX,02
016F:0048CD6A PUSH DWORD 004930E0
016F:0048CD6F LEA ECX,[EAX+EAX*2]
016F:0048CD72 LEA EDX,[ECX+ECX*4]
016F:0048CD75 MOV ECX,[ESP+1C]
016F:0048CD79 MOV EAX,[EDX+EBX+34]
016F:0048CD7D PUSH EAX
016F:0048CD7E PUSH ECX
016F:0048CD7F CALL `USER32!MessageBoxA` 出现过时框
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