特别复杂的excel密码怎么破解版？

一、特别复杂的excel密码怎么破解版？

方法/步骤

准备好我们需要的EXCEL表格文件

下载快解密码读取工具(FastReader)

打开快解密码读取工具(FastReader)

切换到“OFFICE”选项卡，在“OFFICE文件格式”中选择“EXCEL”

点击“打开文件”按钮打开我们所需要的EXCEL文件

点击“快速”按钮，开始EXCEL表格密码

7

等待几分钟后，提示成功，得到EXCEL表格的密码，我们就可以直接修改被密码保护的EXCEL表格的信息了

二、excel忘记密码怎么解？

1、先找到有工作表保护密码的Excel表格，然后将忘记密码的Excel文件名称后缀由 .xlsx改为 .rar，如果有提示可以忽略，一般不会造成什么影响。

2、用压缩文件打开忘记密码的Excel文件，然后按以下步骤进行操作：xl——worksheets——sheet1.xml（这里是将sheet1工作表设置了保护密码，可根据实际情况选择相应文件名）。

3、从压缩文件里面找到sheet1.xml文件，然后拖拽至一个方便找到的位置（因为我们要对其要进行修改） 。然后将sheet1.xml文件右击选择用记事本打开方式打开。

4然后搜索，“protection”，把从这一段代码，全部删除掉。

5、然后再把修改后的sheet1.xml文件，选择拖拽到压缩的工作薄中，选择替换掉即可，点击确定

6、最后一步，和第一步相反，把文件名称后缀，由“演示表格.rar”重新更改“演示表格.xlsx”。最后打开Excel表格，你会惊喜地发现是不是保护密码都取消了吧。

三、Excel文件忘记密码了该怎么办？

推荐使用使用软件 “Office Password Remover”，这个软件能Word、Excel和Access文档密码, 而且速度很快，一般情况下解密过程要要几秒钟就行了。

最好下载版，如果是非版的软件，后的文件很可能出现部分内容遗失的情况。

使用的方法也很简单，双击软件图标，软件弹出的界面看起来很简单，选中“文件夹”图标，这时候指定需要的文档地址，找到忘记密码的Excel文件, 下面的工作软件会自己完成。

如果存在密码，该软件就会自动，速度很快。如果没有密码，会自动显示为None, 表示不用。

四、Excel修改数据需要输入密码,保存后就不能修改了，如何才能破解或查看原始密码？

EXCEL工作表保护密码

方法:

1\打开文件

2\工具---宏----录制新宏---输入名字如:aa

3\停止录制(这样得到一个空宏)

4\工具---宏----宏,选aa,点编辑按钮

5\删除窗口中的所有字符(只有几个),替换为下面的内容:(复制吧)

6\关闭编辑窗口

7\工具---宏-----宏,选AllInternalPasswords,运行,确定两次,等2分钟,再确定.OK,没有密码了!!

内容如下：

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