用FDISK重建DOS硬盘主引导记录(1)(2)
2015-10-24 01:10
导读:PASS:PUSHF CALLCS:DWORDPTR[INT-13] IRET BEGIN:JMPBEGIN1 DISP1:DB0DH,0AH,’程序驻留成功!’,0DH,0 AH,24H DISP2:DB0DH,0AH,’程序已经驻留!’,0DH,0AH,24H BEGIN1:MOVAX,3513H INT21H CMPBX,
PASS:PUSHF
CALLCS:DWORDPTR[INT-13]
IRET
BEGIN:JMPBEGIN1
DISP1:DB0DH,0AH,’程序驻留成功!’,0DH,0
AH,24H
DISP2:DB0DH,0AH,’程序已经驻留!’,0DH,0AH,24H
BEGIN1:MOVAX,3513H
INT21H
CMPBX,OFFSETRECEI
JNZLOAD
MOVAX,ES
CMPAX,100H
JLLOAD
MOVAX,CS
MOVDS,AX
MOVES,AX
MOVAH,09H
LEADX,DISP2
INT21H
INT20H
LOAD:MOVCS:WORDPTR[INT-13],BX
MOVAX,ES
MOVCS:WORDPTR[INT-13 02H],AX
CLI
MOVAX,CS
MOVDS,AX
LEADX,RECEI
MOVAX,2513H
INT21H
STI
LEADX,DISP1
MOVAH,09H
INT21H
INT27H
CODEENDS
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