Excel中如何破解“撤销工作表保护密码”并获取原始密码
一、保护工作表的方法
1、全选定工作表 右击设置单元格格式 到保护将
锁定和隐藏两个的勾去掉；
2、将要保护的工作表单元格选定右击设置单元格格式 到保护将锁定和隐藏两个的勾打上；
3、点菜单栏的工具中的保护里的保护工作表将保护工作表及锁定
的单元内容打上勾,下选允许此工作表的所有用户选定未锁定的单元格打上勾
二、Excel工作表保护密码破解方法
1、打开您需要破解保护密码的Excel文件；
2、依次点击菜单栏上的工具---宏----录制新宏,输入宏名字如:aa；
3、停止录制这样得到一个空宏；
4、依次点击菜单栏上的工具---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；
从横线下开始复制
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Option Explicit
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
' 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 2003-Apr-04"
Const REPBACK As String = DBLSPACE & "Please report failure " & _
"to the 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" & _ 如何破解密码
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 & _
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