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发表于 2019-8-12 11:33:57
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本帖最后由 jackz007 于 2019-8-12 12:28 编辑
第1题:
- -d 0001:0000 l10
- 0001:0000 8B 01 70 00 B9 06 10 02-40 07 10 02 FF 03 10 02 ..p.....@.......
- -a
- 13F0:0100 xor ax,ax
- 13F0:0102 xor bx,bx
- 13F0:0104 mov ax,1
- 13F0:0107 mov ds,ax
- 13F0:0109 mov ax,[0]
- 13F0:010C mov bx,[1]
- 13F0:0110 mov ax,bx
- 13F0:0112 mov bx,[0]
- 13F0:0116 mov bx,[2]
- 13F0:011A add ax,bx
- 13F0:011C add ax,[4]
- 13F0:0120 mov ax,0
- 13F0:0123 mov ax,[2]
- 13F0:0126 mov ax,0
- 13F0:0129 mov ax,[2]
- 13F0:012C mov bx,0
- 13F0:012F mov bl,[c]
- 13F0:0133 add al,bl
- 13F0:0135
- -u 100 134
- 13F0:0100 31C0 XOR AX,AX ; AX = 0000
- 13F0:0102 31DB XOR BX,BX ; BX = 0000
- 13F0:0104 B80100 MOV AX,0001 ; AX = 0001
- 13F0:0107 8ED8 MOV DS,AX ; DS = 0001
- 13F0:0109 A10000 MOV AX,[0000] ; AX = 018B
- 13F0:010C 8B1E0100 MOV BX,[0001] ; BX = 7001
- 13F0:0110 89D8 MOV AX,BX ; AX = 7001
- 13F0:0112 8B1E0000 MOV BX,[0000] ; BX = 018B
- 13F0:0116 8B1E0200 MOV BX,[0002] ; BX = 0070
- 13F0:011A 01D8 ADD AX,BX ; AX = 7071
- 13F0:011C 03060400 ADD AX,[0004] ; AX = 772A
- 13F0:0120 B80000 MOV AX,0000 ; AX = 0000
- 13F0:0123 A10200 MOV AX,[0002] ; AX = 0070
- 13F0:0126 B80000 MOV AX,0000 ; AX = 0000
- 13F0:0129 A10200 MOV AX,[0002] ; AX = 0070
- 13F0:012C BB0000 MOV BX,0000 ; BX = 0000
- 13F0:012F 8A1E0C00 MOV BL,[000C] ; BL = FF
- 13F0:0133 00D8 ADD AL,BL ; AL = 6F
- -q
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