破解Excel工作表保护密码

来源:百度文库 编辑:神马文学网 时间:2024/04/28 04:52:33
如何破解Excel工作表保护密码 EXCEL工作表编辑资料,设置了工作表保护后,不能对表格进行插入删除操作。如果有密码,很简单:工具-选项—工作表保护——撤消工作表保护 就可以了。

如果忘记密码,如下操作:

1、打开文件


2、工具-------录制新宏---输入名字如:ha---确定

3、停止录制(这样得到一个空宏
)

4、工具-------,ha,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:(完整复制下来即可)
       
        Sub PasswordBreaker()

  
Dim i As Integer, j As Integer, k As Integer

  
Dim l As Integer, m As Integer, n As Integer

  
Dim i1 As Integer, i2 As Integer, i3 As Integer

  
Dim i4 As Integer, i5 As Integer, i6 As Integer

  
On Error Resume Next

  
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

  
ActiveSheet.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 ActiveSheet.ProtectContents = False Then

  
MsgBox "One usable password is " & Chr(i) & Chr(j) & _

  
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _

  
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

  
ActiveWorkbook.Sheets(1).Select

  
Range("a1").FormulaR1C1 = Chr(i) & Chr(j) & _

  
Chr(k) & Chr(l) & Chr(m) & Chr(i1) & Chr(i2) & _

  
Chr(i3) & Chr(i4) & Chr(i5) & Chr(i6) & Chr(n)

  
Exit Sub

  
End If

  
Next: Next: Next: Next: Next: Next

  
Next: Next: Next: Next: Next: Next

  End Sub


6、关闭编辑窗口

7、工具--------,AllInternalPasswords,运行,等几分钟分钟就OK,没有密码了
!!

本程序经过本人亲自测试过了,确实可行,破解时间是计算机配置而定,本人的计算机用了3分钟,并且刚开始时Excel 可能还会出现无响应等假死现象,只要耐心的等上几分钟的功夫就好了。