www.pudn.com > schddog.zip > HDDOG.C
#include
#include
#include
#include
#define MemSize *(unsigned far *)0x00400013
unsigned char Sector1[512]=
{ 0xEB,0x05,0x90,0x89,0xA1,0x00,0xF0,0xFA,0x8C,0xC8,0x8E,0xD8,
0x8E,0xC0,0x8E,0xD0,0xBC,0x00,0x7C,0x33,0xF6,0xFB,0xFF,0x0E,
0x13,0x04,0xFF,0x0E,0x13,0x04,0xA1,0x13,0x04,0xB1,0x06,0xD3,
0xE0,0x8E,0xC0,0xBF,0x00,0x00,0xBE,0x00,0x7C,0xB9,0x00,0x02,
0xF3,0xA4,0x06,0xB8,0x38,0x00,0x50,0xCB,0x33,0xC0,0x8E,0xD8,
0x8C,0x06,0xF0,0x03,0xFA,0xA1,0x4C,0x00,0x2E,0xA3,0x03,0x00,
0xA3,0x40,0x01,0xA1,0x4E,0x00,0x2E,0xA3,0x05,0x00,0xA3,0x42,
0x01,0xB8,0x2F,0x01,0xA3,0x4C,0x00,0x8C,0x0E,0x4E,0x00,0xA1,
0x24,0x00,0x2E,0xA3,0x0C,0x01,0xA1,0x26,0x00,0x2E,0xA3,0x0E,
0x01,0xB8,0xB4,0x01,0xA3,0x24,0x00,0x8C,0x0E,0x26,0x00,0xBE,
0x02,0x00,0xB8,0x01,0x02,0xBB,0x00,0x02,0xB9,0x01,0x00,0xBA,
0x80,0x00,0x9C,0x2E,0xFF,0x1E,0x03,0x00,0x73,0x03,0x4E,0x75,
0xE9,0x33,0xF6,0xBF,0x00,0x02,0x0E,0x1F,0xF3,0xA6,0x74,0x14,
0xBE,0x10,0x01,0x32,0xED,0xAC,0x8A,0xC8,0xB8,0x01,0x13,0xBB,
0x07,0x00,0x2B,0xD2,0x8B,0xEE,0xCD,0x10,0x8C,0xC8,0x8E,0xC0,
0x33,0xDB,0xB8,0x01,0x03,0xB9,0x01,0x00,0xBA,0x80,0x00,0x9C,
0x2E,0xFF,0x1E,0x03,0x00,0xBE,0x02,0x00,0xB8,0x03,0x02,0xBB,
0x00,0x02,0xB9,0x04,0x00,0xBA,0x80,0x00,0x9C,0x2E,0xFF,0x1E,
0x03,0x00,0x73,0x03,0x4E,0x75,0xE9,0xB8,0xE8,0x00,0x50,0xB8,
0x00,0x02,0x50,0xC3,0xFB,0x33,0xC0,0x8E,0xC0,0xBE,0x02,0x00,
0xB8,0x01,0x02,0xBB,0x00,0x7C,0xB9,0x03,0x00,0xBA,0x80,0x00,
0x9C,0x2E,0xFF,0x1E,0x03,0x00,0x73,0x03,0x4E,0x75,0xE9,0xEA,
0x00,0x7C,0x00,0x00,0x00,0x00,0x00,0x00,0x19,0x5B,0x56,0x69,
0x72,0x75,0x73,0x5D,0x20,0x53,0x65,0x6C,0x66,0x20,0x50,0x72,
0x6F,0x74,0x65,0x63,0x74,0x2E,0x2E,0x2E,0x0A,0x0D,0x00,0xFF,
0xFF,0x6B,0x02,0xFB,0x81,0xFA,0x80,0x00,0x75,0x08,0x83,0xF9,
0x01,0x75,0x03,0xB9,0x03,0x00,0x80,0xFC,0x03,0x74,0x28,0x80,
0xFC,0x05,0x74,0x23,0x80,0xFC,0x06,0x74,0x1E,0x80,0xFC,0x07,
0x74,0x19,0x80,0xFC,0x0B,0x74,0x14,0x80,0xFC,0x0F,0x74,0x0F,
0x80,0xFC,0x13,0x74,0x0A,0x80,0xFC,0x19,0x74,0x05,0x2E,0xFF,
0x2E,0x03,0x00,0x80,0xFA,0x80,0x75,0xF6,0x51,0x52,0x86,0xE9,
0x80,0xE5,0xC0,0x8B,0xD1,0xB1,0x06,0xD2,0xEE,0x2E,0x3B,0x16,
0x2D,0x01,0x5A,0x59,0x7D,0xE0,0x2E,0x80,0x3E,0x2A,0x01,0x00,
0x74,0x20,0x80,0xFE,0x00,0x75,0xD3,0x83,0xF9,0x01,0x74,0x16,
0x83,0xF9,0x02,0x74,0x11,0x83,0xF9,0x03,0x74,0x0C,0x83,0xF9,
0x07,0x74,0x07,0x83,0xF9,0x08,0x74,0x02,0xEB,0xB8,0xB4,0x00,
0xFD,0xCA,0x02,0x00,0xFB,0x50,0xE4,0x60,0x3C,0x01,0x74,0x06,
0x58,0x2E,0xFF,0x2E,0x0C,0x01,0xB4,0x02,0xCD,0x16,0x24,0x0F,
0x3C,0x0A,0x75,0xF0,0x9C,0x2E,0xFF,0x1E,0x0C,0x01,0x9C,0xB8,
0xDC,0x01,0x50,0xB8,0x00,0x06,0x50,0xC3,0x72,0x09,0x2E,0xC6,
0x06,0x2A,0x01,0xFF,0xEB,0x07,0x90,0x2E,0xC6,0x06,0x2A,0x01,
0x00,0x9D,0x58,0xCF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x55,0xAA};
char Sector2[1536]=
{ 0x0E,0x1F,0xBF,0x21,0x02,0xE8,0x07,0x00,0xB9,0x10,0x27,0x90,
0xE2,0xFD,0xC3,0x2E,0x8A,0x05,0x3C,0x24,0x74,0x0A,0xB4,0x0E,
0xBB,0x03,0x00,0xCD,0x10,0x47,0xEB,0xEF,0xC3,0x57,0x61,0x6B,
0x69,0x6E,0x67,0x20,0x75,0x70,0x20,0x42,0x61,0x62,0x79,0x73,
0x6F,0x66,0x74,0x2D,0x48,0x44,0x44,0x4F,0x47,0x2E,0x2E,0x2E,
0x20,0x6F,0x6B,0x2E,0x0A,0x0D,0x0A,0x0D,0x24,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x50,0x51,0x1E,0x06,0x56,0x57,0xB8,0x80,
0x9F,0x8E,0xD8,0x8E,0xC0,0xBF,0xF0,0x07,0xE8,0x49,0x00,0xBE,
0xF0,0x07,0xBF,0xE0,0x07,0x8A,0x0D,0x8A,0x2C,0x3A,0xCD,0x75,
0x0C,0x32,0xED,0xF3,0xA6,0xB8,0x33,0x04,0xB9,0x05,0x00,0x74,
0x16,0x05,0xC8,0x00,0xE8,0x75,0x00,0xE8,0x8C,0x00,0xE2,0xF5,
0xE8,0x80,0x00,0x5F,0x5E,0x07,0x1F,0x59,0x58,0xF9,0xC3,0xB8,
0xE3,0x08,0x2D,0xC8,0x00,0xE8,0x5C,0x00,0xE8,0x73,0x00,0xE2,
0xF5,0xE8,0x67,0x00,0x5F,0x5E,0x07,0x1F,0x59,0x58,0xF8,0xC3,
0x06,0x57,0x47,0xC6,0x06,0xCE,0x06,0x00,0x90,0x80,0x3E,0xCE,
0x06,0x0F,0x7D,0x34,0xB4,0x01,0xCD,0x16,0x74,0xF3,0xB8,0x00,
0x00,0xCD,0x16,0x3C,0x00,0x74,0xEA,0x3C,0x08,0x74,0x0F,0x3C,
0x0D,0x74,0x1D,0x2C,0x14,0x0C,0x80,0xAA,0xFE,0x06,0xCE,0x06,
0xEB,0xD7,0x80,0x3E,0xCE,0x06,0x00,0x74,0xD0,0x4F,0xB0,0x00,
0xAA,0xFE,0x0E,0xCE,0x06,0x4F,0xEB,0xC5,0x5F,0xA0,0xCE,0x06,
0x88,0x05,0x07,0xC3,0x50,0xB0,0xB6,0xE6,0x43,0x58,0xE6,0x42,
0x8A,0xC4,0xE6,0x42,0xE4,0x61,0x0C,0x03,0xE6,0x61,0xC3,0xE4,
0x61,0x24,0xFC,0xE6,0x61,0xC3,0x56,0xBE,0x00,0xA0,0x4E,0x83,
0xFE,0x00,0x75,0xFA,0x5E,0xC3,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,
0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01};
unsigned 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('*');
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)&&(Plength<15));
*(str+0)=Plength-1;
}
int CheckPass(char *src,char *dest)
{
unsigned char Plength,p2;
Plength=*(src+0);
p2=*(dest+0);
if(Plength!=p2)return -1;
while(Plength>0)
{
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--;
}
return 0;
}
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(0xF000,0xFFF0);
reboot_ptr();
}
void copyright()
{
printf("\n Yaking (R) Hard Disk Dog version 1.0");
printf("\n Copyright (C) 1997.12, Yaking Software Studio.");
printf("\n This Program can make Driver C: Read-Only.\n");
}
void main()
{
char k,*pass;
char passwd1[16],passwd2[16];
char filename[20];
int fp;
if(MemSize!=0x280)
{
printf("\n\a Hard Disk Dog has been Installed or Virus infected!!!");
printf("\n Please check your system......");
printf("\n If you use AMI BIOS,don't reduce your RAM.\n");
printf("\n (C) Copyright 1997.12, Yaking Software Studio.\n");
exit(1);
}
copyright();
printf("\n Password: ");
ReadStr(passwd1);
printf("\n Verify : ");
ReadStr(passwd2);
if(CheckPass(passwd1,passwd2)!=1)
{
printf("\n\a Password verify error!!! ");
exit(1);
}
pass=Sector2+0x600-32;
CopyPass(passwd1,pass);
printf("\n Backup Filename[.MBG]:");
scanf("%s",filename);
fp=open(filename,O_CREAT|O_BINARY,S_IREAD|S_IWRITE);
if(fp==-1){printf("\n\a Backup file open error!");}
else printf(" Saved Master Boot Sector to <%s> ok.",filename);
if((biosdisk(0x02,0x80,0,0,1,1,buffer))!=0)
{
printf("\n\a Read Master Boot Sector error!");
exit(1);
}
if((biosdisk(0x03,0x80,0,0,3,1,buffer))!=0)
{
printf("\n\a Installed Hard Disk Dog error!");
exit(1);
}
if((biosdisk(0x03,0x80,0,0,7,1,buffer))!=0)
{
printf("\n\a Installed Hard Disk Dog error!");
exit(1);
}
Sector1[0x12D]=buffer[0x1C5];
Sector1[0x12E]=buffer[0x1C4]&192;
Sector1[0x12E]=Sector1[0x12E]>>6;
if((biosdisk(0x03,0x80,0,0,1,1,Sector1))!=0)
{
printf("\n\a Install Hard Disk Dog First Parts error!");
exit(1);
}
if((biosdisk(0x03,0x80,0,0,4,3,Sector2))!=0)
{
printf("\n\a Install Hard Disk Dog Other Parts error!");
exit(1);
}
write(fp,buffer,512);
close(fp);
printf("\n Installed Hard Disk Dog ok.");
printf("\n Reboot system to enable the change?(Y/N)");
k=getch();k=k|0x20;
if(k=='y')reboot();
}