硬盘序列号

获取主板的工业序列号完全可以实现，注意是硬盘外壳上的序列号，不是格式化后的序列 号，C语言源程序如下（注：该程序由顶尖高手丁凯所写）：
#include <windows.h>
#include <stdio.h>
WORD pw[256];
static DWORD idt, int_idt;
static DWORD Base;
static WORD Entry;
#pragma warning (disable:4035)
static int inp(WORD rdx)
{
_asm xor eax, eax
_asm mov dx, rdx
_asm in al, dx
}
static WORD inpw(WORD rdx)
{
_asm xor eax, eax
_asm mov dx, rdx
_asm in ax, dx
}
static void outp(WORD rdx, int ral)
{
_asm mov dx, rdx
_asm mov eax, ral
_asm out dx, al
}
static int WaitIde()
{
int al;
while ((al=inp(0x1F7))>=0x80)
return al;
}
static void ReadIDE()
{
int al;
int i;
WaitIde();
outp(0x1F6,0xA0);
al = WaitIde();
if ((al&0x50)!=0x50) return;
outp(0x1F6,0xA0);
outp(0x1F7,0xEC);
al = WaitIde();
if ((al&0x58)!=0x58) return;
for (i=0;i<256;i++) {
pw = inpw(0x1F0);
}
}
static void __declspec( naked ) NowInRing0()
{
_asm {
push ebp
mov ebp,esp
call ReadIDE
cli
mov ebx, int_idt
mov ax, Entry
mov word ptr [ebx-4], ax
mov eax, Base
shr eax, 16
mov [ebx+2], ax
sti
leave
iretd
}
}
void GetIDEInfo()
{
DWORD dwExcept;
dwExcept = (DWORD)NowInRing0;
_asm {
mov eax, fs:[0]
push eax
sidt [esp-02h]
pop ebx
mov idt, ebx
add ebx, 0x1C
mov int_idt, ebx
mov eax, [ebx]
mov [Base], eax
mov ax, [ebx-4]
mov [Entry], ax
cli
mov esi, dwExcept
push esi
mov [ebx-4], si
shr esi, 16
mov [ebx+2], si
pop esi
sti
int 3
}
}
main()
{
char s[80];
register i,j;
GetIDEInfo();
for (i=0,j=0;i<10;i++) {
s[j++]=pw[10+i]>>8;
s[j++]=pw[10+i]&0xFF;
}
s[j] = 0;
printf("Serial=%s", s);
return 0;
}