XOR DI,DI
REPZ
MOVSB
XOR DI,DI
CS:
MOV WORD PTR [010E],0000
CS:
MOV [0110],ES
CS:
JMP FAR [010E]
PUSH DS
POP ES
MOV SI,044F
CMP BYTE PTR [0105],01
JNZ 0234
SUB SI,0200
MOV DI,0100
MOV CX,FFFF
SUB CX,SI
REPZ
MOVSB
CS:
MOV WORD PTR [0100],0100
CS:
MOV [0102],DS
CS:
JMP FAR [0100]      ;
INT 20              ; 
INT 20              ; 
DB 0,0