access密码破解,未证实

 

CString m_strEdtFile;

02	CFileDialog dlgFile (TRUE,"*.mdb","*.mdb",OFN_HIDEREADONLY,"Access File (*.mdb)",this);

03	if (dlgFile.DoModal () == IDOK)

04

{

05	m_strEdtFile = dlgFile.GetPathName ();

06

07	char            cWord[13];

08	CFile           fp;

09	CFileException  e;

10	CString m_strStaResult;

11	int nRC = fp.Open (m_strEdtFile,CFile::modeRead,&e);

12	if (nRC == 0)

13

{

14	AfxMessageBox ("Can not open the file!");

15

}

16	else if (fp.GetLength () = 80)

17

{

18	AfxMessageBox ("This is not Mdb file!");

19

}

20

else

21

{

22	fp.Seek (66,CFile::begin);

23	fp.Read (cWord,13);

24

25

26	if ((BYTE)(cWord[0] ^ 0x86) == 0)

27	m_strStaResult = "No Password";

28

else

29

{

30	cWord[0] ^= 0x86;

31	cWord[1] ^= 0xFB;

32	cWord[2] ^= 0xEC;

33	cWord[3] ^= 0x37;

34	cWord[4] ^= 0x5D;

35	cWord[5] ^= 0x44;

36	cWord[6] ^= 0x9C;

37	cWord[7] ^= 0xFA;

38	cWord[8] ^= 0xC6;

39	cWord[9] ^= 0x5E;

40	cWord[10] ^= 0x28;

41	cWord[11] ^= 0xE6;

42	cWord[12] ^= 0x13;

43

44	m_strStaResult = cWord;

45

}

46	AfxMessageBox(m_strStaResult);

47

}

48	fp.Close ();

49

}