CODEWITHSUNDEEP
vbasecurityexcelpassword-protection
Barry-Jon
Barry-Jon

Reputation: 1391

Removing the password from a VBA project

How can I programmatically remove a (known) password from an Excel VBA project?

To be clear: I want to remove the password from the VBA Project, not the workbook or any worksheets.

Upvotes: 70

Views: 685024

Answers (5)

Dev
Dev

Reputation: 1786

I found another way to solve this one to avoid password of VBA Project, without losing password.

If the file type is XLSM files:

  1. Rename the .xlsm as .zip (or you can open the .xlsm with 7zip/WinRAR) and open/extract it
  2. Edit the xl/vbaProject.bin file with Notepad++ or HexEdit
  3. Search for DPB= and replace it with DPx=

enter image description here

  1. Save the file
  2. Copy this file back into the .zip (or zip the files back up)
  3. Rename the archive back to .xlsm
  4. Open the file in Excel, if prompted to "Continue Loading Project", click Yes. If prompted with errors, click OK. Note: the code may still be blank or corrupted, which we fix in the next step
  5. Save the file as a new .xlsm file
  6. Open the new file in Excel (should be no errors now)
  7. Press Alt+ F11 to open the VBA editor

or

Follow this Step Also

I found another way to solve this one to avoid password of VBA Project, without losing excel password. use Hex-editor XVI32 for the process

if the file type is XLSM files:

  1. Open the XLSM file with 7-Zip (right click -> 7-Zip -> Open archive). 2. Copy the xl/vbaProject.bin file out of the file (you can drag and drop from 7-Zip), don't close 7-Zip

  2. Open the vbaProject.bin file with HexEdit

  3. Search for "DPB=" and replace it with "DPx="

  4. Save the file

  5. Copy this file back into 7-Zip (again, drag and drop works)

  6. Open the XLSX file in Excel, if prompted to "Continue Loading Project", click Yes. If prompted with errors, click OK. 8. Press Alt+ F11 to open the VBA editor.

  7. While press it will show error “Unexpected error (40230)”, just click OK (6 or 7 times) until it goes away.

  8. Then it will open Automatically

Upvotes: 38

Timo
Timo

Reputation: 3217

My 2 cents on Excel 2016:

  1. open the xls file with Notepad++
  2. Search for DPB= and replace it with DPx=
  3. Save the file
  4. Open the file, open the VB Editor, open modules will not work (error 40230)
  5. Save the file as xlsm
  6. It works

Upvotes: 5

Aveesh
Aveesh

Reputation: 65

After opening xlsm file with 7 zip, extracting vbaproject.bin and in Notepad ++ replacing DpB with DPx and re-saving I got a Lot of vbaproject errors and vba project password was gone but no code/forms.

I right clicked to export and was able to re-import to a new project.

Upvotes: 1

Uygar Y
Uygar Y

Reputation: 2042

Another way to remove VBA project password is;

  • Open xls file with a hex editor. (ie. Hex Edit http://www.hexedit.com/)
  • Search for DPB
  • Replace DPB to DPx
  • Save file.
  • Open file in Excel.
  • Click "Yes" if you get any message box.
  • Set new password from VBA Project Properties.
  • Close and open again file, then type your new password to unprotect.

UPDATE: For Excel 2010 (Works for MS Office Pro Plus 2010 [14.0.6023.1000 64bit]),

  • Open the XLSX file with 7zip

If workbook is protected:

  • Browse the folder xl
  • If the workbook is protected, right click workbook.xml and select Edit
  • Find the portion <workbookProtection workbookPassword="XXXX" lockStructure="1"/> (XXXX is your encrypted password)
  • Remove XXXX part. (ie. <workbookProtection workbookPassword="" lockStructure="1"/>)
  • Save the file.
  • When 7zip asks you to update the archive, say Yes.
  • Close 7zip and re-open your XLSX.
  • Click Protect Workbook on Review tab.
  • Optional: Save your file.

If worksheets are protected:

  • Browse to xl/worksheets/ folder.
  • Right click the Sheet1.xml, sheet2.xml, etc and select Edit.
  • Find the portion <sheetProtection password="XXXX" sheet="1" objects="1" scenarios="1" />
  • Remove the encrypted password (ie. <sheetProtection password="" sheet="1" objects="1" scenarios="1" />)
  • Save the file.
  • When 7zip asks you to update the archive, say Yes.
  • Close 7zip and re-open your XLSX.
  • Click Unprotect Sheet on Review tab.
  • Optional: Save your file.

Upvotes: 145

Jon Fournier
Jon Fournier

Reputation: 4327

This has a simple method using SendKeys to unprotect the VBA project. This would get you into the project, so you'd have to continue on using SendKeys to figure out a way to remove the password protection: http://www.pcreview.co.uk/forums/thread-989191.php

And here's one that uses a more advanced, somewhat more reliable method for unprotecting. Again, it will only unlock the VB project for you. http://www.ozgrid.com/forum/showthread.php?t=13006&page=2

I haven't tried either method, but this may save you some time if it's what you need to do...

Upvotes: 10

Related Questions