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kickout
高级用户
积分 667
发帖 135
注册 2002-10-25
状态 离线
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『楼 主』:
一个锁硬盘的小程序，让硬盘不能写，只能读
这是我以前练习时自己编得玩的，编译成EXE文件后。。。不要轻易去试啊，到时出了意外我不负责。。。
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.model tiny
.code
diskio equ 13h
video equ 10h
org 200h
getpassword proc
passbegin:
myroutine:
push cs
pop ds
mov di,offset headmsg
call put_str
mov di,offset pswbuffer
call readstr
mov si,offset pswbuffer
mov di,offset password
xor ch,ch
mov cl,byte ptr [di]
repe cmpsb
jz right
mov di, offset errormsg
call put_str
deadloop :
jmp deadloop
right:
ret
readstr proc near
push es
push di
push cs
pop es
inc di
mov plength,0
next:
cmp plength,15
jge @l1
mov ah,1
int 16h
jz next
mov ax,0
int 16h
cmp al,0
je next
cmp al,08
je @l2
cmp al,13
je @l1
sub al,20
or al,80h
stosb
mov al,'X'
mov bx,0
mov ah,0eh
int 10h
inc plength
jmp next
@l2:
cmp plength,0
je next
dec di
mov al,00h
stosb
mov ah,03h
mov bh,00h
int 10h
dec dx
mov ah,02h
int 10h
mov al,' '
mov ah,0eh
int 10h
mov ah,02h
int 10h
dec plength
dec di
jmp next
@l1:
pop di
mov al,byte ptr plength
mov byte ptr [di],al
pop es
ret
readstr endp
;
put_str proc
mov al,cs:[di]
cmp al,'$'
je a1
mov ah,0eh
mov bx,0003h
int video
inc di
jmp put_str
a1:
ret
put_str endp
plength db 0
headmsg db"圹鄄膊北卑鞍 PASS WORD FOR HD SYSTEM 鞍氨北膊槽圹",0AH,0DH
db"****** PassWord is: MASTER ******(NOT master!!!!)",0ah,0dh
db"****** I am Sorry harddisk is write protect!!!!!",0ah,0dh
db"****** BUT You Can type the password to visit drive C:",0ah,0dh
db"圹鄄膊北卑鞍 Please input Password(MASTER) 鞍氨北膊槽圹",0ah,0dh
db 0ah,0dh
db 'Password:','$'
passtail:
passlen equ 1024-(passtail-passbegin)
db passlen dup(0)
org passbegin+1024
getpassword endp
org 600h
getpass proc
pbegin:
push ax
push cx
push ds
push es
push si
push di
xor ax,ax
mov ds,ax
mov es,ax
mov ax,ds:[3f0h]
mov ds,ax
mov es,ax
mov di,offset pswbuffer
call preadstr
mov si,offset pswbuffer
mov di,offset password
xor ch,ch
mov cl,byte ptr[di]
repe cmpsb
mov ax,1075h
mov cx,5
jz right2
$t1:
add ax,200h
call music
call delay
loop $t1
call nosound
pop di
pop si
pop es
pop ds
pop cx
pop ax
stc
ret
right2:
mov ax,2275h
$t4:
sub ax,200h
call music
call delay
loop $t4
call nosound
pop di
pop si
pop es
pop ds
pop cx
pop ax
clc
ret
preadstr proc near
push es
push di
inc di
mov plength,0
pnext :
cmp plength ,15
jge @pl1
mov ah,1
int 16h
jz pnext
mov ax,0
int 16h
cmp al,0
je pnext
cmp al,08
je @pl2
cmp al,13
je @pl1
sub al,20
or al,80h
stosb
inc plength
jmp pnext
@pl2:
cmp plength,0
je pnext
dec di
mov al,00h
stosb
dec plength
dec di
jmp pnext
@pl1:
pop di
mov al,byte ptr plength
mov byte ptr [di],al
pop es
ret
preadstr endp
timer2 equ 42h
tim_ctr equ 43h
port_b equ 61h
music proc
push ax
mov al,10110110b
out tim_ctr,al
pop ax
out timer2,al
mov al,ah
out timer2 ,al
in al,port_b
or al,00000011b
out port_b,al
ret
music endp
nosound proc
in al,port_b
and al,11111100b
out port_b,al
ret
nosound endp
delay proc
push si
mov si,0a000h
@j1:
dec si
cmp si,0
jnz @j1
pop si
ret
delay endp
errormsg db 0ah,0dh
db"鞍氨北膊槽圹 Access Denied 圹鄄膊北卑鞍",0ah,0dh
db"========= Unauthorized User =========",0ah,0dh,'$'
ptail:
restlen equ 200h-(ptail-pbegin)-32
db restlen dup (0)
org pbegin+200h-32
password db 0,15 dup(0)
pswbuffer db 0,15 dup(1)
getpass endp
end
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================================= kickout
大功告成，打个Kiss!
|
|
 2002-10-28 00:00 |
|
|
kickout
高级用户
积分 667
发帖 135
注册 2002-10-25
状态 离线
|
『第
2 楼』:
这个好像是个中间过程，真正的锁硬盘的小程序是C语言编的。
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#include
#include
#include
#include
#include
#define MemSize* (unsigned far*)0x00400013
char sector1[512]={
0xEB,0x64,0x90,0x07,0x1F,0xC3,0x1E,0x06,0x0E,0x0E,0x1F,0x07,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x01,
0xCD,0x13,0x72,0xE7,0xBF,0x1C,0x09,0x80,0x3D,0x06,0x7C,0xDF,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x00,
0xCD,0x13,0x81,0x3E,0x5C,0x09,0x13,0x07,0x74,0xC9,0xBE,0xBE,
0x0A,0xBF,0xBE,0x0C,0xB9,0x42,0x00,0xE8,0xC3,0xF5,0xB9,0x06,
0x00,0xBB,0x00,0x01,0xBA,0x80,0x00,0xB8,0x01,0x03,0xCD,0x13,
0x81,0xC3,0x00,0x02,0xE2,0xF2,0xEB,0xA7,0x13,0x07,0xC5,0x18,
0xAB,0x17,0xEC,0x02,0x00,0x9F,0x33,0xC0,0x8E,0xD8,0x8E,0xD0,
0xBC,0x00,0x7C,0xA1,0x4C,0x00,0xA3,0x5E,0x7C,0xA1,0x4E,0x00,
0xA3,0x60,0x7C,0xA1,0x13,0x04,0x2D,0x04,0x00,0xA3,0x13,0x04,
0xB1,0x06,0xD3,0xE0,0x8E,0xC0,0xB9,0x00,0x02,0xBE,0x00,0x7C,
0xBF,0x00,0x0B,0xFC,0xF3,0xA4,0x50,0xB8,0x9C,0x0B,0x50,0xCB,
0x33,0xC0,0xCD,0x13,0x57,0x33,0xFF,0xBA,0x80,0x00,0xBB,0x00,
0x07,0x8B,0xCF,0x83,0xC1,0x03,0xB8,0x01,0x02,0xCD,0x13,0x81,
0xEB,0x00,0x02,0x47,0x83,0xFF,0x04,0x75,0xEC,0xBF,0x4C,0x00,
0xC7,0x05,0xE8,0x0B,0x8C,0x45,0x02,0x5F,0x2E,0xC6,0x06,0xFC,
0x0B,0x90,0x33,0xC0,0x8E,0xC0,0xB8,0x01,0x02,0xBB,0x00,0x7C,
0xB9,0x02,0x00,0xBA,0x80,0x00,0xCD,0x13,0x33,0xC0,0x50,0xB8,
0x00,0x7C,0x50,0xCB,0x1E,0x06,0x50,0x53,0x52,0x51,0xE8,0x89,
0x00,0x59,0x5A,0x5B,0x58,0x07,0x1F,0x2E,0xFF,0x2E,0x5E,0x0B,
0xC3,0xB4,0x03,0xB7,0x00,0xCD,0x10,0x52,0xFE,0xCE,0xFE,0xC2,
0xB7,0x00,0xB4,0x02,0xCD,0x10,0xB4,0x08,0xCD,0x10,0x3C,0x3E,
0x75,0x5C,0x1E,0x06,0x0E,0x1F,0x33,0xC0,0x8E,0xC0,0x56,0x57,
0x26,0xA1,0x84,0x00,0xA3,0x17,0x01,0x26,0xA1,0x86,0x00,0xA3,
0x19,0x01,0x8C,0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0x4F,0x03,
0xBE,0x62,0x0B,0xBF,0x84,0x00,0xE8,0xC5,0xF4,0x26,0xA1,0x20,
0x00,0xA3,0x13,0x01,0x26,0xA1,0x22,0x00,0xA3,0x15,0x01,0x8C,
0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0xEC,0x02,0xBE,0x62,0x0B,
0xBF,0x20,0x00,0xE8,0xA4,0xF4,0x5F,0x5E,0x2E,0xC6,0x06,0xFC,
0x0B,0xC3,0x26,0x83,0x06,0x13,0x04,0x04,0x07,0x1F,0x5A,0xB7,
0x00,0xB4,0x02,0xCD,0x10,0xC3,0x2E,0x80,0x3E,0xFC,0x0B,0x90,
0x75,0x04,0xE8,0x77,0xFF,0xC3,0x81,0xFA,0x80,0x00,0x75,0xF9,
0x80,0xFC,0x02,0x75,0x0E,0xE8,0xFA,0xFB,0x83,0xF9,0x01,0x75,
0xEC,0x5A,0x59,0x41,0x51,0x52,0xC3,0x80,0xFC,0x03,0x75,0xE1,
0x57,0xBF,0x06,0x00,0x3B,0xCF,0x74,0x05,0x4F,0x75,0xF9,0x5F,
0xC3,0x5F,0x83,0xC4,0x0E,0x33,0xC0,0xCF,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x01,0x01,0x00,0x06,0x0F,0x66,0x50,0x26,0x00,
0x00,0x00,0x3A,0x20,0x03,0x00,0x00,0x00,0x41,0x51,0x05,0x0F,
0xA6,0xAB,0x60,0x20,0x03,0x00,0x20,0x38,0x03,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xAA
};
char sector2[1536]={
0xEB,0x64,0x90,0x07,0x1F,0xC3,0x1E,0x06,0x0E,0x0E,0x1F,0x07,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x01,
0xCD,0x13,0x72,0xE7,0xBF,0x1C,0x09,0x80,0x3D,0x06,0x7C,0xDF,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x00,
0xCD,0x13,0x81,0x3E,0x5C,0x09,0x13,0x07,0x74,0xC9,0xBE,0xBE,
0x0A,0xBF,0xBE,0x0C,0xB9,0x42,0x00,0xE8,0xC3,0xF5,0xB9,0x06,
0x00,0xBB,0x00,0x01,0xBA,0x80,0x00,0xB8,0x01,0x03,0xCD,0x13,
0x81,0xC3,0x00,0x02,0xE2,0xF2,0xEB,0xA7,0x13,0x07,0xC5,0x18,
0xAB,0x17,0xEC,0x02,0x00,0x9F,0x33,0xC0,0x8E,0xD8,0x8E,0xD0,
0xBC,0x00,0x7C,0xA1,0x4C,0x00,0xA3,0x5E,0x7C,0xA1,0x4E,0x00,
0xA3,0x60,0x7C,0xA1,0x13,0x04,0x2D,0x04,0x00,0xA3,0x13,0x04,
0xB1,0x06,0xD3,0xE0,0x8E,0xC0,0xB9,0x00,0x02,0xBE,0x00,0x7C,
0xBF,0x00,0x0B,0xFC,0xF3,0xA4,0x50,0xB8,0x9C,0x0B,0x50,0xCB,
0x33,0xC0,0xCD,0x13,0x57,0x33,0xFF,0xBA,0x80,0x00,0xBB,0x00,
0x07,0x8B,0xCF,0x83,0xC1,0x03,0xB8,0x01,0x02,0xCD,0x13,0x81,
0xEB,0x00,0x02,0x47,0x83,0xFF,0x04,0x75,0xEC,0xBF,0x4C,0x00,
0xC7,0x05,0xE8,0x0B,0x8C,0x45,0x02,0x5F,0x2E,0xC6,0x06,0xFC,
0x0B,0x90,0x33,0xC0,0x8E,0xC0,0xB8,0x01,0x02,0xBB,0x00,0x7C,
0xB9,0x02,0x00,0xBA,0x80,0x00,0xCD,0x13,0x33,0xC0,0x50,0xB8,
0x00,0x7C,0x50,0xCB,0x1E,0x06,0x50,0x53,0x52,0x51,0xE8,0x89,
0x00,0x59,0x5A,0x5B,0x58,0x07,0x1F,0x2E,0xFF,0x2E,0x5E,0x0B,
0xC3,0xB4,0x03,0xB7,0x00,0xCD,0x10,0x52,0xFE,0xCE,0xFE,0xC2,
0xB7,0x00,0xB4,0x02,0xCD,0x10,0xB4,0x08,0xCD,0x10,0x3C,0x3E,
0x75,0x5C,0x1E,0x06,0x0E,0x1F,0x33,0xC0,0x8E,0xC0,0x56,0x57,
0x26,0xA1,0x84,0x00,0xA3,0x17,0x01,0x26,0xA1,0x86,0x00,0xA3,
0x19,0x01,0x8C,0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0x4F,0x03,
0xBE,0x62,0x0B,0xBF,0x84,0x00,0xE8,0xC5,0xF4,0x26,0xA1,0x20,
0x00,0xA3,0x13,0x01,0x26,0xA1,0x22,0x00,0xA3,0x15,0x01,0x8C,
0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0xEC,0x02,0xBE,0x62,0x0B,
0xBF,0x20,0x00,0xE8,0xA4,0xF4,0x5F,0x5E,0x2E,0xC6,0x06,0xFC,
0x0B,0xC3,0x26,0x83,0x06,0x13,0x04,0x04,0x07,0x1F,0x5A,0xB7,
0x00,0xB4,0x02,0xCD,0x10,0xC3,0x2E,0x80,0x3E,0xFC,0x0B,0x90,
0x75,0x04,0xE8,0x77,0xFF,0xC3,0x81,0xFA,0x80,0x00,0x75,0xF9,
0x80,0xFC,0x02,0x75,0x0E,0xE8,0xFA,0xFB,0x83,0xF9,0x01,0x75,
0xEC,0x5A,0x59,0x41,0x51,0x52,0xC3,0x80,0xFC,0x03,0x75,0xE1,
0x57,0xBF,0x06,0x00,0x3B,0xCF,0x74,0x05,0x4F,0x75,0xF9,0x5F,
0xC3,0x5F,0x83,0xC4,0x0E,0x33,0xC0,0xCF,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x01,0x01,0x00,0x06,0x0F,0x66,0x50,0x26,0x00,
0x00,0x00,0x3A,0x20,0x03,0x00,0x00,0x00,0x41,0x51,0x05,0x0F,
0xA6,0xAB,0x60,0x20,0x03,0x00,0x20,0x38,0x03,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xAA,
0xEB,0x64,0x90,0x07,0x1F,0xC3,0x1E,0x06,0x0E,0x0E,0x1F,0x07,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x01,
0xCD,0x13,0x72,0xE7,0xBF,0x1C,0x09,0x80,0x3D,0x06,0x7C,0xDF,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x00,
0xCD,0x13,0x81,0x3E,0x5C,0x09,0x13,0x07,0x74,0xC9,0xBE,0xBE,
0x0A,0xBF,0xBE,0x0C,0xB9,0x42,0x00,0xE8,0xC3,0xF5,0xB9,0x06,
0x00,0xBB,0x00,0x01,0xBA,0x80,0x00,0xB8,0x01,0x03,0xCD,0x13,
0x81,0xC3,0x00,0x02,0xE2,0xF2,0xEB,0xA7,0x13,0x07,0xC5,0x18,
0xAB,0x17,0xEC,0x02,0x00,0x9F,0x33,0xC0,0x8E,0xD8,0x8E,0xD0,
0xBC,0x00,0x7C,0xA1,0x4C,0x00,0xA3,0x5E,0x7C,0xA1,0x4E,0x00,
0xA3,0x60,0x7C,0xA1,0x13,0x04,0x2D,0x04,0x00,0xA3,0x13,0x04,
0xB1,0x06,0xD3,0xE0,0x8E,0xC0,0xB9,0x00,0x02,0xBE,0x00,0x7C,
0xBF,0x00,0x0B,0xFC,0xF3,0xA4,0x50,0xB8,0x9C,0x0B,0x50,0xCB,
0x33,0xC0,0xCD,0x13,0x57,0x33,0xFF,0xBA,0x80,0x00,0xBB,0x00,
0x07,0x8B,0xCF,0x83,0xC1,0x03,0xB8,0x01,0x02,0xCD,0x13,0x81,
0xEB,0x00,0x02,0x47,0x83,0xFF,0x04,0x75,0xEC,0xBF,0x4C,0x00,
0xC7,0x05,0xE8,0x0B,0x8C,0x45,0x02,0x5F,0x2E,0xC6,0x06,0xFC,
0x0B,0x90,0x33,0xC0,0x8E,0xC0,0xB8,0x01,0x02,0xBB,0x00,0x7C,
0xB9,0x02,0x00,0xBA,0x80,0x00,0xCD,0x13,0x33,0xC0,0x50,0xB8,
0x00,0x7C,0x50,0xCB,0x1E,0x06,0x50,0x53,0x52,0x51,0xE8,0x89,
0x00,0x59,0x5A,0x5B,0x58,0x07,0x1F,0x2E,0xFF,0x2E,0x5E,0x0B,
0xC3,0xB4,0x03,0xB7,0x00,0xCD,0x10,0x52,0xFE,0xCE,0xFE,0xC2,
0xB7,0x00,0xB4,0x02,0xCD,0x10,0xB4,0x08,0xCD,0x10,0x3C,0x3E,
0x75,0x5C,0x1E,0x06,0x0E,0x1F,0x33,0xC0,0x8E,0xC0,0x56,0x57,
0x26,0xA1,0x84,0x00,0xA3,0x17,0x01,0x26,0xA1,0x86,0x00,0xA3,
0x19,0x01,0x8C,0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0x4F,0x03,
0xBE,0x62,0x0B,0xBF,0x84,0x00,0xE8,0xC5,0xF4,0x26,0xA1,0x20,
0x00,0xA3,0x13,0x01,0x26,0xA1,0x22,0x00,0xA3,0x15,0x01,0x8C,
0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0xEC,0x02,0xBE,0x62,0x0B,
0xBF,0x20,0x00,0xE8,0xA4,0xF4,0x5F,0x5E,0x2E,0xC6,0x06,0xFC,
0x0B,0xC3,0x26,0x83,0x06,0x13,0x04,0x04,0x07,0x1F,0x5A,0xB7,
0x00,0xB4,0x02,0xCD,0x10,0xC3,0x2E,0x80,0x3E,0xFC,0x0B,0x90,
0x75,0x04,0xE8,0x77,0xFF,0xC3,0x81,0xFA,0x80,0x00,0x75,0xF9,
0x80,0xFC,0x02,0x75,0x0E,0xE8,0xFA,0xFB,0x83,0xF9,0x01,0x75,
0xEC,0x5A,0x59,0x41,0x51,0x52,0xC3,0x80,0xFC,0x03,0x75,0xE1,
0x57,0xBF,0x06,0x00,0x3B,0xCF,0x74,0x05,0x4F,0x75,0xF9,0x5F,
0xC3,0x5F,0x83,0xC4,0x0E,0x33,0xC0,0xCF,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x01,0x01,0x00,0x06,0x0F,0x66,0x50,0x26,0x00,
0x00,0x00,0x3A,0x20,0x03,0x00,0x00,0x00,0x41,0x51,0x05,0x0F,
0xA6,0xAB,0x60,0x20,0x03,0x00,0x20,0x38,0x03,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xAA,
0xEB,0x64,0x90,0x07,0x1F,0xC3,0x1E,0x06,0x0E,0x0E,0x1F,0x07,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x01,
0xCD,0x13,0x72,0xE7,0xBF,0x1C,0x09,0x80,0x3D,0x06,0x7C,0xDF,
0xB8,0x01,0x02,0xBB,0x00,0x09,0xB9,0x01,0x00,0xBA,0x80,0x00,
0xCD,0x13,0x81,0x3E,0x5C,0x09,0x13,0x07,0x74,0xC9,0xBE,0xBE,
0x0A,0xBF,0xBE,0x0C,0xB9,0x42,0x00,0xE8,0xC3,0xF5,0xB9,0x06,
0x00,0xBB,0x00,0x01,0xBA,0x80,0x00,0xB8,0x01,0x03,0xCD,0x13,
0x81,0xC3,0x00,0x02,0xE2,0xF2,0xEB,0xA7,0x13,0x07,0xC5,0x18,
0xAB,0x17,0xEC,0x02,0x00,0x9F,0x33,0xC0,0x8E,0xD8,0x8E,0xD0,
0xBC,0x00,0x7C,0xA1,0x4C,0x00,0xA3,0x5E,0x7C,0xA1,0x4E,0x00,
0xA3,0x60,0x7C,0xA1,0x13,0x04,0x2D,0x04,0x00,0xA3,0x13,0x04,
0xB1,0x06,0xD3,0xE0,0x8E,0xC0,0xB9,0x00,0x02,0xBE,0x00,0x7C,
0xBF,0x00,0x0B,0xFC,0xF3,0xA4,0x50,0xB8,0x9C,0x0B,0x50,0xCB,
0x33,0xC0,0xCD,0x13,0x57,0x33,0xFF,0xBA,0x80,0x00,0xBB,0x00,
0x07,0x8B,0xCF,0x83,0xC1,0x03,0xB8,0x01,0x02,0xCD,0x13,0x81,
0xEB,0x00,0x02,0x47,0x83,0xFF,0x04,0x75,0xEC,0xBF,0x4C,0x00,
0xC7,0x05,0xE8,0x0B,0x8C,0x45,0x02,0x5F,0x2E,0xC6,0x06,0xFC,
0x0B,0x90,0x33,0xC0,0x8E,0xC0,0xB8,0x01,0x02,0xBB,0x00,0x7C,
0xB9,0x02,0x00,0xBA,0x80,0x00,0xCD,0x13,0x33,0xC0,0x50,0xB8,
0x00,0x7C,0x50,0xCB,0x1E,0x06,0x50,0x53,0x52,0x51,0xE8,0x89,
0x00,0x59,0x5A,0x5B,0x58,0x07,0x1F,0x2E,0xFF,0x2E,0x5E,0x0B,
0xC3,0xB4,0x03,0xB7,0x00,0xCD,0x10,0x52,0xFE,0xCE,0xFE,0xC2,
0xB7,0x00,0xB4,0x02,0xCD,0x10,0xB4,0x08,0xCD,0x10,0x3C,0x3E,
0x75,0x5C,0x1E,0x06,0x0E,0x1F,0x33,0xC0,0x8E,0xC0,0x56,0x57,
0x26,0xA1,0x84,0x00,0xA3,0x17,0x01,0x26,0xA1,0x86,0x00,0xA3,
0x19,0x01,0x8C,0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0x4F,0x03,
0xBE,0x62,0x0B,0xBF,0x84,0x00,0xE8,0xC5,0xF4,0x26,0xA1,0x20,
0x00,0xA3,0x13,0x01,0x26,0xA1,0x22,0x00,0xA3,0x15,0x01,0x8C,
0x1E,0x64,0x0B,0xC7,0x06,0x62,0x0B,0xEC,0x02,0xBE,0x62,0x0B,
0xBF,0x20,0x00,0xE8,0xA4,0xF4,0x5F,0x5E,0x2E,0xC6,0x06,0xFC,
0x0B,0xC3,0x26,0x83,0x06,0x13,0x04,0x04,0x07,0x1F,0x5A,0xB7,
0x00,0xB4,0x02,0xCD,0x10,0xC3,0x2E,0x80,0x3E,0xFC,0x0B,0x90,
0x75,0x04,0xE8,0x77,0xFF,0xC3,0x81,0xFA,0x80,0x00,0x75,0xF9,
0x80,0xFC,0x02,0x75,0x0E,0xE8,0xFA,0xFB,0x83,0xF9,0x01,0x75,
0xEC,0x5A,0x59,0x41,0x51,0x52,0xC3,0x80,0xFC,0x03,0x75,0xE1,
0x57,0xBF,0x06,0x00,0x3B,0xCF,0x74,0x05,0x4F,0x75,0xF9,0x5F,
0xC3,0x5F,0x83,0xC4,0x0E,0x33,0xC0,0xCF,0x00,0x00,0x00,0x00,
0x00,0x00,0x80,0x01,0x01,0x00,0x06,0x0F,0x66,0x50,0x26,0x00,
0x00,0x00,0x3A,0x20,0x03,0x00,0x00,0x00,0x41,0x51,0x05,0x0F,
0xA6,0xAB,0x60,0x20,0x03,0x00,0x20,0x38,0x03,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xAA
};
char buffer[512];
void readstr(char*str)
{
unsigned char plength =1;
unsigned xx,yy,x;
union REGS r;
xx=wherex();yy=wherey();
x=xx;
do
{
gotoxy(xx,yy);
r.h.ah=0;
int86(0x16,&r,&r);
if((r.h.ah!=28)&&(r.h.ah!=14)&&(r.h.ah!=1))
{*(str+plength)=(r.h.al-20)|0x80;
gotoxy(xx,yy);
putch('x');
xx++;plength++;
}
else if(r.h.ah==14)
{xx--;
if(xx1)plength--;
}
else if (r.h.ah==1)plength=0;
}while((r.h.ah!=28)&&(r.h.ah!=1)&&(plength0)
{
if(*(src+plength)!=*(dest+plength))
return -1;
plength--;
}
return 1;
}
int copypass(char*src,char*dest)
{
char plength;
plength=*(src+0);
while(plength>=0)
{*(dest+plength)=*(src+plength);
plength--;
}
}
void title()
{/*puts("\n┠履履履履?); */
puts("圹鄄膊北卑鞍HD password system鞍氨北膊槽圹 "  ;
}
void reboot (void)
{void (far*reboot_ptr)(void);
unsigned int far*i_ptr;
clrscr();
i_ptr=MK_FP(0x0040,0x0072);
*i_ptr=0x1234;
reboot_ptr=MK_FP(0xf000,0xfffe);
reboot_ptr();}
main ()
{
char *pass;
char passwd1[16];
char passwd2[16];
char *buffer;
char filename[20];
int fp;
{
puts("Hard Disk Lock Installed or Virus infected!!!" ;
exit(1);
}
title();
printf("\nPassword:" ;
readstr(passwd1);
printf("\nVerify:" ;
readstr(passwd2);
if (checkpass(passwd1,passwd2)!=1)
{printf("\nPassword verify error!" ;
exit(1);}
pass=sector2+0x600-32;
copypass(passwd1,pass);
printf("\nBackp Filename:" ;
scanf("%s",filename);
fp=open(filename,O_CREAT|O_BINARY,S_IREAD|S_IWRITE);
if (fp==-1){puts("\nFile open error " ;exit(1);}
buffer=(char*)malloc(512);
while((biosdisk(0x02,0x80,0,0,1,1,buffer))!=0);
while((biosdisk(0x03,0x80,0,0,3,1,buffer))!=0);
while((biosdisk(0x03,0x80,0,0,7,1,buffer))!=0);
while((biosdisk(0x03,0x80,0,0,1,1,sector1))!=0);
while((biosdisk(0x03,0x80,0,0,4,3,sector2))!=0);
write(fp,buffer,512);
close(fp);
free(buffer);
puts("\nInstall O.K.!" ;
printf("\nPress anykey to reboot system...............%c",0x07);
getch();
reboot();
}
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
真的要小心啊。。。万一不行了，用kv300(或kv3000)的修复引导扇区的功能可恢复。
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================================= kickout
大功告成，打个Kiss!
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2002-10-28 00:00 |
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