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Yes there is, as long as you are using a .xls format spreadsheet (the default for Excel up to 2003). For Excel 2007 onwards, the default is .xlsx, which is a fairly secure format, and this method will not work.
DISCLAIMER This worked for me and I have documented it here in the hope it will help someone out. I have not fully tested it. Please be sure to save all open files before proceeding with this option.
*NOTE: Be sure that you have changed the password to a new value, otherwise the next time you open the spreadsheet Excel will report errors (Unexpected Error), then when you access the list of VBA modules you will now see the names of the source modules but receive another error when trying to open forms/code/etc. To remedy this, go back to the VBA Project Properties and set the password to a new value. Save and re-open the Excel document and you should be good to go!
With my turn, this is built upon kaybee99's excellent answer which is built upon Đức Thanh Nguyễn's fantastic answer to allow this method to work with both 32/64 bit versions of Office.
Colin Pickard has an excellent answer, but there is one 'watch out' with this. There are instances (I haven't figured out the cause yet) where the total length of the "CMG=........GC=...." entry in the file is different from one excel file to the next. In some cases, this entry will be 137 bytes, and in others it will be 143 bytes. The 137 byte length is the odd one, and if this happens when you create your file with the '1234' password, just create another file, and it should jump to the 143 byte length.
This is not valid for Excel 2007/2010 files. The standard .xlsx file format is actually a .zip file containing numerous sub-folders with the formatting, layout, content, etc, stored as xml data. For an unprotected Excel 2007 file, you can just change the .xlsx extension to .zip, then open the zip file and look through all the xml data. It's very straightforward.
However, when you password protect an Excel 2007 file, the entire .zip (.xlsx) file is actually encrypted using RSA encryption. It is no longer possible to change the extension to .zip and browse the file contents.
It's simply a matter of changing the filename extension to .ZIP, unzipping the file, and using any basic Hex Editor (like XVI32) to "break" the existing password, which "confuses" Office so it prompts for a new password next time the file is opened.
Microsoft Office VBA Project passwords are not to be relied upon for security of any sensitive information. If security is important, use third-party encryption software.
In the event that your block of CMG="XXXX"\r\nDPB="XXXXX"\r\nGC="XXXXXX"in your 'known password' file is shorter than the existing block in the 'unknown password' file, pad your hex strings with trailing zeros to reach the correct length.
For Excel 2007 onward you need to change your file extension to .zipIn the archive there is a subfolder xl, in there you will find vbaProject.bin.Follow the step above with vbaProject.bin then save it back in the archive.Modify back your extension and voil! (meaning follow steps above)
Colin Pickard is mostly correct, but don't confuse the "password to open" protection for the entire file with the VBA password protection, which is completely different from the former and is the same for Office 2003 and 2007 (for Office 2007, rename the file to .zip and look for the vbaProject.bin inside the zip). And that technically the correct way to edit the file is to use a OLE compound document viewer like CFX to open up the correct stream. Of course, if you are just replacing bytes, the plain old binary editor may work.
If the file is a valid zip file (the first few bytes are 50 4B -- used in formats like .xlsm), then unzip the file and look for the subfile xl/vbaProject.bin. This is a CFB file just like the .xls files. Follow the instructions for the XLS format (applied to the subfile) and then just zip the contents.
Tom - I made a schoolboy error initially as I didn't watch the byte size and instead I copied and pasted from the "CMG" set up to the subsequent entry. This was two different text sizes between the two files, though, and I lost the VBA project just as Stewbob warned.
Using HxD, there is a counter tracking how much file you're selecting. Copy starting from CMG until the counter reads 8F (hex for 143) and likewise when pasting into the locked file - I ended up with twice the number of "..." at the end of the paste, which looked odd somehow and felt almost unnatural, but it worked.
I don't know if it is crucial, but I made sure I shut both the hex editor and excel down before reopening the file in Excel. I then had to go through the menus to open the VB Editor, into VBProject Properties and entered in the 'new' password to unlock the code.
ElcomSoft makes Advanced Office Password Breaker and Advanced Office Password Recovery products which may apply to this case, as long as the document was created in Office 2007 or prior.
The protection is a simple text comparison in Excel.Load Excel in your favourite debugger (Ollydbg being my tool of choice), find the code that does the comparison and fix it to always return true, this should let you access the macros.
The truth is that the code files for most macro-enabled Office documents are not encrypted and the password only prevents opening the project with Office programs.This means that, as other answers suggested, you can usually use an Office alternative to access and edit the file.
However, if you just need access to the code, you can use a tool like oledump.py to extract the Macro code. This is useful for malware analysis, as well as getting most of the code from the file so that you don't have to start from scratch if you forget the password.
For Excel 2016 64-bit on a Windows 10 machine, I have used a hex editor to be able to change the password of a protected xla (have not tested this for any other extensions).Tip: create a backup before you do this.
Before you even lookup for methods to crack the VBA password in Excel, you need to understand the meaning of VBA. VBA is an acronym for Visual Basic for Application. It is used by various MS applications, especially MS Excel, to add some functions and also to assist in automating routine tasks. Due to its nature and need for file security, most users encrypt VBA prohects with passwords. However, humans are not flawless, and VBA passwords can be forgotten. The obvious implication is that you cannot access your Excel VBA codes or edit them. To beat this mayhem, you need a way to crack an Excel VBA password. Fortunately, there are plenty of ways to perform this task. In this article, you shall receive a detailed guide on the top 4 methods to crack Excel VBA passwords.
Cracking Excel VBA password can be performed with the help of automatic VBA crack software or via manual means. Digging into how to crack the Excel VBA password manually, there are several good ways capable of doing the job. You can choose from these options and try with your protected Excel file. Eventually, one of these options could prove better, depending on the nature of your protected document and the need at hand. Before leveraging these manual methods, you must take a backup of your Excel files.
This method involves changing the .xlsm file extension into another format then reverting it into. xlsm format afterward. Although the process is lengthy, you can follow it keenly to crack your excel VBA password eventually. The following steps illustrate how you can crack the Excel VBA project password by simply changing the file extension.
Step 5: Once you locate this text, simply delete and replace it with "DPX=" instead. Now save and close your file on the hex editor. Overwrite the old VBAProject.bin with the new hex-edited VBAProject.bin.
Step 8: Right-click on the name of your VBA project then choose properties. Choose the "Protection" tab and get rid of the existing passwords. Also, disable the "Lock Project for viewing" box and enable it again. Enter a suitable password and confirm it. Click "OK" to effect the changes.
Hex Editor provides you with a good platform to edit hexadecimal goods and finally crack an Excel VBA password. In this method, you will create a dummy xls file, set a password, and use it to access the protected Excel.
Unlike the Hex editor, Visual Basic Editor allows users to edit character codes as opposed to hexadecimal. The process is not so lengthy. However, you need to be keen because codes require attention to avoid mess-ups. The following steps clearly illustrate how you can crack an excel Macro password with Visual Basic Editor.
Although manual methods are useful in cracking Excel VBA passwords, they are not close to perfect. These methods are plagued by multiple problems that make them not fit when dealing with important and complicated Excel files. The following are some of the common limitations of manual methods.
Time-consuming: Plenty of manual methods involves lengthy processes. The fact that it also involves codes and movement across multiple platforms makes it more tiresome, and thus, users will find it time-consuming and tiresome.
Success rate: What matters, in the end, is whether we can crack the Excel VBA password or not. Unfortunately, these manual options register the lowest success rates. Therefore, it is not wise to spend much time and energy then fail to get the result you needed.
Passper for Excel is an incredibly powerful password unlocker tool for Excel files. This program has the highest success rate in the market for cracking Excel VBA project passwords. It uses advanced AI algorithms to intelligently identify issues in Excel files, allowing for the quick removal of restrictions or bypassing passwords. It is also important to note that Passper for Excel can be used to crack document opening password for Excel files.
This guide has elaborated with clarity some of the plausible methods to crack Excel VBA passwords. However, some ways are more superior to others due to their ability to handle complex VBA passwords, ease of use, and success rates posted. From the wealth of information given above, no one can dispute Passper for Excel as the real solution to crack Excel VBA project password. All measurement parameters put it levels ahead of manual options. Choose Passper for Excel and fix your VBA password issues for good.
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