Public Sub AllInternalPasswords()
' Breaks worksheet and workbook structure passwords. Bob McCormick
' probably originator of base code algorithm modified for coverage
' of workbook structure / windows passwords and for multiple passwords
'
' Norman Harker and JE McGimpsey 27-Dec-2002 (Version 1.1)
' Modified 2003-Apr-04 by JEM: All msgs to constants, and
' eliminate one Exit Sub (Version 1.1.1)
' Reveals hashed passwords NOT original passwords
Const DBLSPACE
As String = vbNewLine &
vbNewLine
Const AUTHORS
As String = DBLSPACE & vbNewLine &
_
"Adapted from Bob McCormick base code by" &
_
"Norman Harker and JE McGimpsey"
Const HEADER
As String =
"AllInternalPasswords User Message"
Const VERSION
As String = DBLSPACE &
"Version 1.1.1 2003-Apr-04"
Const REPBACK
As String = DBLSPACE &
"Please report failure " &
_
"to the microsoft.public.excel.programming newsgroup."
Const ALLCLEAR
As String = DBLSPACE &
"The workbook should " &
_
"now be free of all password protection, so make sure you:" &
_
DBLSPACE &
"SAVE IT NOW!" & DBLSPACE &
"and also" &
_
DBLSPACE &
"BACKUP!, BACKUP!!, BACKUP!!!" &
_
DBLSPACE &
"Also, remember that the password was " &
_
"put there for a reason. Don't stuff up crucial formulas " &
_
"or data." & DBLSPACE &
"Access and use of some data " &
_
"may be an offense. If in doubt, don't."
Const MSGNOPWORDS1
As String =
"There were no passwords on " &
_
"sheets, or workbook structure or windows." & AUTHORS &
VERSION
Const MSGNOPWORDS2
As String =
"There was no protection to " &
_
"workbook structure or windows." & DBLSPACE &
_
"Proceeding to unprotect sheets." & AUTHORS &
VERSION
Const MSGTAKETIME
As String =
"After pressing OK button this " &
_
"will take some time." & DBLSPACE &
"Amount of time " &
_
"depends on how many different passwords, the " &
_
"passwords, and your computer's specification." & DBLSPACE &
_
"Just be patient! Make me a coffee!" & AUTHORS &
VERSION
Const MSGPWORDFOUND1
As String =
"You had a Worksheet " &
_
"Structure or Windows Password set." & DBLSPACE &
_
"The password found was: " & DBLSPACE &
"$$" & DBLSPACE &
_
"Note it down for potential future use in other workbooks by " &
_
"the same person who set this password." & DBLSPACE &
_
"Now to check and clear other passwords." & AUTHORS &
VERSION
Const MSGPWORDFOUND2
As String =
"You had a Worksheet " &
_
"password set." & DBLSPACE &
"The password found was: " &
_
DBLSPACE &
"$$" & DBLSPACE &
"Note it down for potential " &
_
"future use in other workbooks by same person who " &
_
"set this password." & DBLSPACE &
"Now to check and clear " &
_
"other passwords." & AUTHORS &
VERSION
Const MSGONLYONE
As String =
"Only structure / windows " &
_
"protected with the password that was just found." &
_
ALLCLEAR & AUTHORS & VERSION &
REPBACK
Dim w1
As Worksheet, w2
As Worksheet
Dim i
As Integer, j
As Integer, k
As Integer, l
As Integer
Dim m
As Integer, n
As Integer, i1
As Integer, i2
As Integer
Dim i3
As Integer, i4
As Integer, i5
As Integer, i6
As Integer
Dim PWord1
As String
Dim ShTag
As Boolean, WinTag
As Boolean
Application.ScreenUpdating =
False
With ActiveWorkbook
WinTag = .ProtectStructure
Or .ProtectWindows
End With
ShTag =
False
For Each w1
In Worksheets
ShTag = ShTag
Or w1.ProtectContents
Next w1
If Not ShTag
And Not WinTag
Then
MsgBox MSGNOPWORDS1, vbInformation, HEADER
Exit Sub
End If
MsgBox MSGTAKETIME, vbInformation, HEADER
If Not WinTag
Then
MsgBox MSGNOPWORDS2, vbInformation, HEADER
Else
On Error Resume Next
Do 'dummy do loop
For i =
65 To 66:
For j =
65 To 66:
For k =
65 To 66
For l =
65 To 66:
For m =
65 To 66:
For i1 =
65 To 66
For i2 =
65 To 66:
For i3 =
65 To 66:
For i4 =
65 To 66
For i5 =
65 To 66:
For i6 =
65 To 66:
For n =
32 To 126
With ActiveWorkbook
.Unprotect Chr(i) &
Chr(j) &
Chr(k) &
_
Chr(l) &
Chr(m) &
Chr(i1) &
Chr(i2) &
_
Chr(i3) &
Chr(i4) &
Chr(i5) &
Chr(i6) &
Chr(n)
If .ProtectStructure =
False And _
.ProtectWindows =
False Then
PWord1 =
Chr(i) &
Chr(j) &
Chr(k) &
Chr(l) &
_
Chr(m) &
Chr(i1) &
Chr(i2) &
Chr(i3) &
_
Chr(i4) &
Chr(i5) &
Chr(i6) &
Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND1, _
"$$", PWord1), vbInformation, HEADER
Exit Do 'Bypass all for...nexts
End If
End With
Next:
Next:
Next:
Next:
Next:
Next
Next:
Next:
Next:
Next:
Next:
Next
Loop Until True
On Error GoTo 0
End If
If WinTag
And Not ShTag
Then
MsgBox MSGONLYONE, vbInformation, HEADER
Exit Sub
End If
On Error Resume Next
For Each w1
In Worksheets
'Attempt clearance with PWord1
w1.Unprotect PWord1
Next w1
On Error GoTo 0
ShTag =
False
For Each w1
In Worksheets
'Checks for all clear ShTag triggered to 1 if not.
ShTag = ShTag
Or w1.ProtectContents
Next w1
If ShTag
Then
For Each w1
In Worksheets
With w1
If .ProtectContents
Then
On Error Resume Next
Do 'Dummy do loop
For i =
65 To 66:
For j =
65 To 66:
For k =
65 To 66
For l =
65 To 66:
For m =
65 To 66:
For i1 =
65 To 66
For i2 =
65 To 66:
For i3 =
65 To 66:
For i4 =
65 To 66
For i5 =
65 To 66:
For i6 =
65 To 66:
For n =
32 To 126
.Unprotect Chr(i) &
Chr(j) &
Chr(k) &
_
Chr(l) &
Chr(m) &
Chr(i1) &
Chr(i2) &
Chr(i3) &
_
Chr(i4) &
Chr(i5) &
Chr(i6) &
Chr(n)
If Not .ProtectContents
Then
PWord1 =
Chr(i) &
Chr(j) &
Chr(k) &
Chr(l) &
_
Chr(m) &
Chr(i1) &
Chr(i2) &
Chr(i3) &
_
Chr(i4) &
Chr(i5) &
Chr(i6) &
Chr(n)
MsgBox Application.Substitute(MSGPWORDFOUND2, _
"$$", PWord1), vbInformation, HEADER
'leverage finding Pword by trying on other sheets
For Each w2
In Worksheets
w2.Unprotect PWord1
Next w2
Exit Do 'Bypass all for...nexts
End If
Next:
Next:
Next:
Next:
Next:
Next
Next:
Next:
Next:
Next:
Next:
Next
Loop Until True
On Error GoTo 0
End If
End With
Next w1
End If
MsgBox ALLCLEAR & AUTHORS & VERSION &
REPBACK, vbInformation, HEADER
End Sub
用于破解Excel 密码
个人收藏。不喜勿喷。
谢谢
转载于:https://www.cnblogs.com/AjNew/p/10482166.html
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