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  从命令行登陆QQ（QQ密码算法）    热      【字体：小 大】
从命令行登陆QQ（QQ密码算法）
作者：不详    文章来源：CnXHacker.Net    点击数：    更新时间：2007-7-27    
131072)
m_l2Power(18) = CLng(262144)
m_l2Power(19) = CLng(524288)
m_l2Power(20) = CLng(1048576)
m_l2Power(21) = CLng(2097152)
m_l2Power(22) = CLng(4194304)
m_l2Power(23) = CLng(8388608)
m_l2Power(24) = CLng(16777216)
m_l2Power(25) = CLng(33554432)
m_l2Power(26) = CLng(67108864)
m_l2Power(27) = CLng(134217728)
m_l2Power(28) = CLng(268435456)
m_l2Power(29) = CLng(536870912)
m_l2Power(30) = CLng(1073741824)

Dim X
Dim k
Dim AA
Dim BB
Dim CC
Dim DD
Dim a
Dim b
Dim c
Dim d

Const S11 = 7
Const S12 = 12
Const S13 = 17
Const S14 = 22
Const S21 = 5
Const S22 = 9
Const S23 = 14
Const S24 = 20
Const S31 = 4
Const S32 = 11
Const S33 = 16
Const S34 = 23
Const S41 = 6
Const S42 = 10
Const S43 = 15
Const S44 = 21

X = ConvertToWordArray(sMessage)

a = &H67452301
b = &HEFCDAB89
c = &H98BADCFE
d = &H10325476

For k = 0 To UBound(X) Step 16
AA = a
BB = b
CC = c
DD = d

md5_FF a, b, c, d, X(k + 0), S11, &HD76AA478
md5_FF d, a, b, c, X(k + 1), S12, &HE8C7B756
md5_FF c, d, a, b, X(k + 2), S13, &H242070DB
md5_FF b, c, d, a, X(k + 3), S14, &HC1BDCEEE
md5_FF a, b, c, d, X(k + 4), S11, &HF57C0FAF
md5_FF d, a, b, c, X(k + 5), S12, &H4787C62A
md5_FF c, d, a, b, X(k + 6), S13, &HA8304613
md5_FF b, c, d, a, X(k + 7), S14, &HFD469501
md5_FF a, b, c, d, X(k + 8), S11, &H698098D8
md5_FF d, a, b, c, X(k + 9), S12, &H8B44F7AF
md5_FF c, d, a, b, X(k + 10), S13, &HFFFF5BB1
md5_FF b, c, d, a, X(k + 11), S14, &H895CD7BE
md5_FF a, b, c, d, X(k + 12), S11, &H6B901122
md5_FF d, a, b, c, X(k + 13), S12, &HFD987193
md5_FF c, d, a, b, X(k + 14), S13, &HA679438E
md5_FF b, c, d, a, X(k + 15), S14, &H49B40821

md5_GG a, b, c, d, X(k + 1), S21, &HF61E2562
md5_GG d, a, b, c, X(k + 6), S22, &HC040B340
md5_GG c, d, a, b, X(k + 11), S23, &H265E5A51
md5_GG b, c, d, a, X(k + 0), S24, &HE9B6C7AA
md5_GG a, b, c, d, X(k + 5), S21, &HD62F105D
md5_GG d, a, b, c, X(k + 10), S22, &H2441453
md5_GG c, d, a, b, X(k + 15), S23, &HD8A1E681
md5_GG b, c, d, a, X(k + 4), S24, &HE7D3FBC8
md5_GG a, b, c, d, X(k + 9), S21, &H21E1CDE6
md5_GG d, a, b, c, X(k + 14), S22, &HC33707D6
md5_GG c, d, a, b, X(k + 3), S23, &HF4D50D87
md5_GG b, c, d, a, X(k + 8), S24, &H455A14ED
md5_GG a, b, c, d, X(k + 13), S21, &HA9E3E905
md5_GG d, a, b, c, X(k + 2), S22, &HFCEFA3F8
md5_GG c, d, a, b, X(k + 7), S23, &H676F02D9
md5_GG b, c, d, a, X(k + 12), S24, &H8D2A4C8A

md5_HH a, b, c, d, X(k + 5), S31, &HFFFA3942
md5_HH d, a, b, c, X(k + 8), S32, &H8771F681
md5_HH c, d, a, b, X(k + 11), S33, &H6D9D6122
md5_HH b, c, d, a, X(k + 14), S34, &HFDE5380C
md5_HH a, b, c, d, X(k + 1), S31, &HA4BEEA44
md5_HH d, a, b, c, X(k + 4), S32, &H4BDECFA9
md5_HH c, d, a, b, X(k + 7), S33, &HF6BB4B60
md5_HH b, c, d, a, X(k + 10), S34, &HBEBFBC70
md5_HH a, b, c, d, X(k + 13), S31, &H289B7EC6
md5_HH d, a, b, c, X(k + 0), S32, &HEAA127FA
md5_HH c, d, a, b, X(k + 3), S33, &HD4EF3085
md5_HH b, c, d, a, X(k + 6), S34, &H4881D05
md5_HH a, b, c, d, X(k + 9), S31, &HD9D4D039
md5_HH d, a, b, c, X(k + 12), S32, &HE6DB99E5
md5_HH c, d, a, b, X(k + 15), S33, &H1FA27CF8
md5_HH b, c, d, a, X(k + 2), S34, &HC4AC5665

md5_II a, b, c, d, X(k + 0), S41, &HF4292244
md5_II d, a, b, c, X(k + 7), S42, &H432AFF97
md5_II c, d, a, b, X(k + 14), S43, &HAB9423A7
md5_II b, c, d, a, X(k + 5), S44, &HFC93A039
md5_II a, b, c, d, X(k + 12), S41, &H655B59C3
md5_II d, a, b, c, X(k + 3), S42, &H8F0CCC92
md5_II c, d, a, b, X(k + 10), S43, &HFFEFF47D
md5_II b, c, d, a, X(k + 1), S44, &H85845DD1
md5_II a, b, c, d, X(k + 8), S41, &H6FA87E4F
md5_II d, a, b, c, X(k + 15), S42, &HFE2CE6E0
md5_II c, d, a, b, X(k + 6), S43, &HA3014314
md5_II b, c, d, a, X(k + 13), S44, &H4E0811A1
md5_II a, b, c, d, X(k + 4), S41, &HF7537E82
md5_II d, a, b, c, X(k + 11), S42, &HBD3AF235
md5_II c, d, a, b, X(k + 2), S43, &H2AD7D2BB
md5_II b, c, d, a, X(k + 9), S44, &HEB86D391

a = AddUnsigned(a, AA)
b = AddUnsigned(b, BB)
c = AddUnsigned(c, CC)
d = AddUnsigned(d, DD)
Next

If stype = 32 Then
MD5 = LCase(WordToHex(a) & WordToHex(b) & WordToHex(c) & WordToHex(d))
Else
MD5 = LCase(WordToHex(b) & WordToHex(c))
End If

End Function

Private Function AddUnsigned(lX, lY)
Dim lX4
Dim lY4
Dim lX8
Dim lY8
Dim lResult

lX8 = lX And &H80000000
lY8 = lY And &H80000000
lX4 = lX And &H40000000
lY4 = lY And &H40000000

lResult = (lX And &H3FFFFFFF) + (lY And &H3FFFFFFF)

If lX4 And lY4 Then
lResult = lResult Xor &H80000000 Xor lX8 Xor lY8
ElseIf lX4 Or lY4 Then
If lResult And &H40000000 Then
lResult = lResult Xor &HC0000000 Xor lX8 Xor lY8
Else
lResult = lResult Xor &H40000000 Xor lX8 Xor lY8
End If
Else
lResult = lResult Xor lX8 Xor lY8
End If

AddUnsigned = lResult
End Function

Private Function LShift(lValue, iShiftBits)
If iShiftBits = 0 Then
LShift = lValue
Exit Function
ElseIf iShiftBits = 31 Then
If lValue And 1 Then
LShift = &H80000000
Else
LShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If

If (lValue And m_l2Power(31 - iShiftBits)) Then
LShift = ((lValue And m_lOnBits(31 - (iShiftBits + 1))) * m_l2Power(iShiftBits)) Or &H80000000
Else
LShift = ((lValue And m_lOnBits(31 - iShiftBits)) * m_l2Power(iShiftBits))
End If
End Function

Private Function RShift(lValue, iShiftBits)
If iShiftBits = 0 Then
RShift = lValue
Exit Function
ElseIf iShiftBits = 31 Then
If lValue And &H80000000 Then
RShift = 1
Else
RShift = 0
End If
Exit Function
ElseIf iShiftBits < 0 Or iShiftBits > 31 Then
Err.Raise 6
End If

RShift = (lValue And &H7FFFFFFE) \ m_l2Power(iShiftBits)

If (lValue And &H80000000) Then
RShift = (RShift Or (&H40000000 \ m_l2Power(iShiftBits - 1)))
End If
End Function

Private Function RotateLeft(lValue, iShiftBits)
RotateLeft = LShift(lValue, iShiftBits) Or RShift(lValue, (32 - iShiftBits))
End Function

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