#include <stdio.h>
#include <dos.h>
#include <conio.h>
/*QQ:2285670586*/
int main()
{
    int i;
    char password;
    char byte=0;
    printf("**********************************************\n");
    printf("**This program is to get the bios password. **\n");
    printf("**                                          **\n");
    printf("**********************************************\n");
    printf("The award bios password in your computer is:\n");
    /*先读取高位字节*/
    outportb(0x70,0x1d);/*打开0x70端口，获取0x1d字节数据*/
    password=inportb(0x71);/*从0x71端口读出数据*/
    for(i=6;i>=0;i-=2)
    {
        byte=password;
        byte>>=i;/*右移位操作*/
        byte=byte&0x03;/*用四进制表示*/
        printf("%d",byte);
    }
    /*读取地位字节*/
    outportb(0x70,0x1c);
    password=inportb(0x71);
    for(i=6;i>=0;i-=2)
    {
        byte=password;
        byte>>=i;/*右移位操作*/
        byte=byte&0x03;/*用四进制表示*/
        printf("%d",byte);
    }         
    scanf("%d",i);
    return 0;
}