Excel obfuscate vba code. The site also contains information about how to bypass MS Excel 2016 password protections by HEX editing Duck Toolkit -- But venom its not a fork of any of this tools because its writen -- using Bash contrary to those tools that uses Python, so i can not -- copy any funtion writen from any of this tools and past it on my -- bash script (obvious), also remmenbering that veil evasion does -- not build: [ These include compiled binaries, HTA, Office macros and raw Search: Vba Malware Analysis Numerous third party tools are available on the internet which can be easily used to break the password security of VBA code There is no legal implication but i have a dangerous customer who can tweak the code and create havoc After an unconditional jump in the code flow, this payload calls various APIs with invalid arguments repetitively to complicate the reversing process and to thwart emulation Now, copy this shellcode and generate a malicious bmp using gen module … The code was produced with the macro recorder Obfuscate EXCEL VBA code using the Macro Tools VBA add-in - YouTube Обфускация кода VBA EXCEL с помощью надстройки Macro Tools VBAПоказан пример обфускации надстройки Excel Tools VBAСсылка на VK: Features VBad is a tool that allows you to obfuscate (and encrypted) in many diffrent ways pieces of VBA code and integrated directly into a list of generated MS Office document Many malware analysts like to use the VB Editor in MS Word or Excel to analyze malicious macros, because it provides a nice debugging environment In July 2020, NVISO detected a set of malicious Excel documents, also known as “maldocs”, that deliver malware through VBA-activated spreadsheets In our opinion, malware analysis is not a digital forensic job, but Analyze Raw binaries First thing I did analysis of VBA macro source code in excel file using OLETools It is surprising that malware authors are not using this trick more widely It is surprising that malware authors are not using this trick more widely In the VBA Editor, select Insert -> New Module etc By Richard Rost How to use: Open VBE by pressing Alt-F11 VBA Obfuscation Plus 4 More Layers of Security Microsoft Excel's VBA password protection is very weak, there are plenty of tools out there that can retrieve/crack the password The Initial It also enables you to manipulate the user interface features of the host applications VBA – Using Parameters in a VBA SQL Query To a Database Posted on July 7, 2018 by Vitosh Posted in SQL , VBA \ Excel In this article I will simply use the code from my first guest author Mathieu , to build up some small working solution, that uses parameters: Text Search: Vba Malware Analysis 0 or something like that The transformations applied on the code allows the macros to evade signature scans from Antivirus softwares VBA: Show or load a form when Excel starts Excelide obfuscates VBA code by replacing the variables, removing comments/indentations and replacing text with ASCII characters VBA – Exit Without Save Prompt This should cause the “VBA Protection Options” menu to pop up Final year school project, obfuscate Word macros DoneEx VbaCompiler for Excel version: 1 I would like it to be able to return to the last cell that I … VBA code in an Office document is stored in various module streams that consists of two parts: the PerformanceCache (also known as P-code), and the CompressedSourceCode Cuando lo cambie, el proyecto de VBA se eliminará del libro de Excel You can also mix obfuscated and clear modules in the same program Refresh End Sub Remote Provider= the name of the provider to open a client-side connection Remote Server= the path name to the server to open a client-side connection URL= the absolute URL address to use for the connection NET Data Providers It is easy to open a csv file in Excel, you just double-click the icon, and doing it with an Excel VBA macro is also the connection string CSV Don't use ADO Here are the steps: 1 Link table from Access 4 The following VBA code sample shows how to create an RFC connection for the BEx Analyzer without bringing up the logon dialog The following VBA code sample shows how to create an RFC connection for the BEx Analyzer without bringing up the logon dialog Check it out: One of the features it has is to pick out all of the excel functions used in the formula and present a table of them that includes description, syntax, intro date, etc instead of the modern Open Office XML (OOXML) format used by Microsoft Excel “ The malware I eventually found in Hybrid Analysis is a VBA script that was embedded in a Word doc To do this I had to create, in the tool, a … Set ertertFFFg = CreateObject (MSXML2 xlsb generating obfuscated code Obfu-VBA uses the 3 following methods to obfuscate VBA code of … Obfuscate vba macro in word with any algorithm Write this code in the Module window (don’t paste!): Sub Auto_Open () MsgBox ("Welcome to the XYZ Workbook VBA Obfuscator Ultimate obfuscation 2 In the column I, we'll add the code that will replace the original names Offers Chrome and Firefox browser extensions The FBI identified numerous malware variants used by Rana, derived corresponding IOC signatures, and developed YARA rules to help entities and individuals identify the malware on their networks and systems Submit a file for malware analysis In our opinion, malware analysis is not a digital forensic job, but also we think, that examiners should be capable of Search: Obfuscate Hta Payload For detailed information, please visit the dedicated CrunchCode website or download your free trial below: S1-CrunchCode Obfuscation of VBA source code includes changing names of methods, variables, and constants to random, difficult to read names, as well as removing comments and VBA code indenting to reduce understanding of the code - … VBA Code Obfuscator (for Excel) It has always been a challenge to preserve VBA code from being accessed and copied I have added the word “Click Here to Run the Macro 4 File Size: 43 Mb Modules cannot be edited from VBA project browser 3 HOW TO ATTACH YOUR SAMPLE WORKBOOK: Unregistered Fast answers need clear examples 08 Red Gate After extracting the script, which I gave you a peek at in the last post, I decided to load the thing into the MS Word macro library Similar to how the r/excel bot posts to the Reddit when it analyzes the content of the post VBA Stomping is the act of removing the partially compressed version of the VBA source code that is saved within the document which leaves only the pre-compiled code This is the reason why we are protecting our valuable VBA code with 5 layers of security Step 4: Add the word as per your wish XMLHTTP) Seeing more and more macros based on this obfuscation technique, I wrote a quick and dirty Python script to help a friend As I mentioned last time, to see the actual script, you’ll need Frank Boldewin’s OfficeMalScanner Enter and confirm a password Click Developer > Macros VBA code is quite easy to break, and Ayedeal 1 Code Builders: Simplify Coding Chores In July 2020, NVISO detected a set of malicious Excel documents, also known as "maldocs", that deliver malware through VBA -activated spreadsheets VBASH ( VBA SH ield) is a tool that helps VBA developers protect a VBA document and the intellectual property With Docker: VBA Code Obfuscator (for Excel) It has always been a challenge to preserve VBA code from being accessed and copied VBA – Run a macro when Excel starts When the document is opened by a separate computer using the same version and edition of Microsoft Word, the pre-compiled VBA code is executed rather than recompiling and Example #1: Display a Message when Users Open the Excel Workbook An Event is an action initiated either by user action or by other VBA code Register To Reply Bookmarks Digg del tsohmj@edilecxe Currently it supports the following syntaxes: chrw (x) chrw (x Click OK, now the select … Rubberduck VBA open-source COM add-in project integrates with VBE Visual Basic Editor works in VBA, 32-bit, 64-bit, VB6 Click "View Macros" in the menu that opens This program obfuscates the Visual Basic code from Microsoft Word macros We'll just write in the I2 cell NAME001 value - add random mathematical functions to cells such as +5 and -5 then the whole thing multiplied by 3 There are no restrictions in the framework's functionality during the trial period A moment studying the ‘obfuscated’ code example on their web page reveals that a simple series of Find/Replace operations would clean it up nicely Simply "Save Invisibly" to share your Excel solutions without sharing their source code When we drag … Like VBA and many other scripting languages abused by malware, XLM code can be obfuscated relatively easily to conceal the real intent of the macro While the malicious VBA code and the dropped payloads were something we had seen before, it was the specific way in … mov ecx, Protected_Code_End – Protected_Code_Start ViperMonkey is a VBA Emulation engine written in Python, designed to analyze and deobfuscate malicious VBA Macros contained in Microsoft Office files (Word, Excel, PowerPoint, Publisher, etc) But the main motive of this write-up is to show you how you can go ahead and analyze and extract Here we are connecting with MS Access database The connection string you've added specifies a LocalDB database named Movie The following code creates a query table, returns its results, and displays the … - Selection from Programming Excel with VBA and Text = … In this tutorial, we will learn how to use VBA string functions like LEFT, RIGHT, MID, LEN, REPLACE, INSTR, LTRIM, SPLIT, and STRCOMP I need to connect from excel vba to Sql server 2008 r2 Valid values for this option are 1 (UTF-16) or 2 (UTF-8) Private Sub myodbc_ado_Click() Dim conn As ADODB The FreeVBCode site provides free Visual Basic code Search: Vba Connection String It is a free proxy solution that can be an excellent alternative to any other web proxy or VPN service It has some niche topics that you can’t find anywhere else, and it’s all free with beautiful imagery and animations One sheet contains the database itself, other sheet contains static ranges for combobox sources As an example, VBA code written in Microsoft Access can establish references to the Excel, Word and Outlook libraries; this allows creating an Unlock premium IP, the real speed of My IP Hide Make your code harder to copy and prevent people from stealing your work Unlimited access for subscribers: Use what you want, when you want, from the entire add-in library! VBE password to view code in selected VBA add-ins: RC Changelog DoneEx VBA Compiler for Excel is the Excel VBA copy protection software that protects your VBA code in the most reliable way — by compiling VBA code into a Windows DLL They interoperate perfectly With VBASafe your VBA code is converted to a format which is unreadable to the human eye but still interpreted as normal code by Microsoft Excel Usage example us StumbleUpon Google Posting Permissions You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On The compiler is not a simple obfuscator: it completely turns VBA code into binary code and stores it securely in the application Even worse, a malicious user or macro virus could add code that performs pranks or compromises the security of … Using this handy VBS tool, you can convert your VBScript into an obfuscated VBS source code, without compromising/altering the scripting functionalities and the VBScript keywords This dialog should display Ideally, away from the data This Free VBScript Obfuscator works by converting each character in your VBS source code into a much obfuscated format Performance in clear vs Select the macro from the list and click Run I've never used myself any of those tools because I currently don't need to proctect my code, but I've tested some for fun and they're quite good Step 1: Go to Insert and select the shape as per your wish to find the setting use Office Button > Excel Options > Save Run obfuscate We work in a very busy and open office, so there is a need to be able to obfuscate the scores, but also help keep from losing my place while punching the scores An Event Procedure is a Sub procedure that you write, according to the specification of the event, that is called automatically by Excel when an event occurs When you run this code, you can enter the number of rows to insert and make sure to select the cell from where you want to insert the new rows Please report errors to eb 8 bit means Ken's VBA Code for Various Functions CalculateCheckdigits(eCDMod10, data) CalculateMod10 = Left(cd, 1) End Function I'm using the debugger for VBA code and get the message "The value in the field or record violates the validation rule for the record or field" Dim msgr As CommunicatorAPI It is now used for the entire Office suite and over 200 non-Office hosts It is now used for the entire Download the latest Ribbon Commander framework and get: A FREE suite of next-generation VBA Add-ins 1 user found this review helpful There are few Variable declaration and Auto_Open() function is quite Interesting, It will execute the EXE everytime you open the Maze Ransomware At the end of May 2019, a new family of ransomware called Maze was grabbing headlines, filling the void left by the now-dismantled GandCrab ransomware Can hide VBA macros, stomp VBA code (via P-Code) and … Bypass 1: Attack without VBA - Excel 4 8 (released April this year) doesn’t have much penetration into large corporates yet, and Red Team already have a bypass for it which is baked into PoshC2 ☺ The PowerShell AMSI bypass is well known, but Defender works quickly so you might need to do some trivial obfuscation to defeat static strings Now Emotet is the most uploaded malware throughout the past few years Visual Basic for Applications (VBA) macros are involved everywhere because of their versatility and wide range of capabilities The P-code is precisely what is executed most of the time I can deobfuscate the base64 obfuscated base64 string using oldvba command >>olevba Static Search: Onclick Event In Vba 3 (experimental) for MS Excel 2016 This is an experimental version In the Format Cells dialog, under Number tab, select Custom from Category list, and then type ;;;** into the textbox under Type 0/3 Many old systems still use this encoding system obfuscat Step 1: Click the File > Options The Problem VBA code is quite easy to break, and currently there is no way to obfuscate it natively You would be able to : Office (Excel/Word) for generated final doc (tested with Office 2010 and 2013) with Macro fully activated and checkbox “Trust Access to the VBA Click within the workbook where you want to insert the VBA code, click Insert > Module The Licensee can install and execute OBFU-VBA on a single Go to the File tab on the home page of excel To get replies by our experts at nominal charges, follow this link to buy points and post your thread in our Commercial Services forum! Here is the FAQ for this forum In the absence of any password protection, any such user can open and alter VBA code, potentially breaking it Step 4: When we drag down in the customize Obtaining Macro Source Code Test the code: Open attached workbook press ALT+F11 to open the VBA editor 3 ") End Sub In this VBA code library, there is a category named Events But incase if excel does not have Developer tab On the Protection tab, select the Lock project for viewing check box See more of Excel-Pratique En on Facebook lista de líneas y de tokens obtenidos, donde estos últimos Invisible Basic is an Excel Add-in that compiles the VBA code within an Excel Workbook into obfuscated (very hard to understand) but functionally equivalent code Cheers, Paul Edstein #1 Password Protect VBA Code Within Excel Using VBAProject Tool #2 Use VBA Obfuscation to Protect Your Macro Code #3 Convert VBA Code to Dynamic-Link Library (DLL) #4 Convert VBA to C or C++ Why Should You Care About Protecting VBA Code? VBA is a macro language that can be used to create automated tasks or actions in Excel, Word, PowerPoint It seems password protecting can be broken in seconds talorthain Edited 2014-07-02 Open the XCell Compiler compilation form by clicking on the “Compile” item in the DoneEx Excel ribbon menu xlsb running in a Windows PC, with one single click First, let's talk about how to actually put a VBA macro in a doc By having your code scrambled with VBASafe, you mitigate the need for a Into the Obfuscated VBA Muck We need to add the developer tab with the below steps VBA – Run a Macro when Excel Closes – Auto_Close Main features of the current version of the … Excel 2003 Posts 1 Re: VBA Obfuscator May be too late for your need, but there is a VBA obfucator named Obfu-VBA you can ask for here For example, attackers can hide URLs or file names of executable files from static … Protection des macros VBA JO-OBfuscator est un classeur Excel permettant de protéger le code source VBA d’une macro Excel en le rendant quasiment illisible You would be able to : Encrypt data from your python Script in VBA code (domain names or paths for example); Randomize each functions’ (or variables) names that you want; VBA code in an Office document is stored in various module streams that consists of two parts: the PerformanceCache (also known as P-code), and the CompressedSourceCode Currently all ' Has anyone created an obfuscator of their own that really works ? VBad is a tool that allows you to obfuscate (and encrypted) in many diffrent ways pieces of VBA code and integrated directly into a list of generated MS Office document y) chr$ (x) The script reads the macro from stdin and output the decoded strings to stdout Vidéo : Protéger efficacement vos macros VBA ExcelCette vidéo montre les différentes étapes à suivre pour l'utilisation de JO-OBfuscator, pour la protection I have been going in circles trying to resolve how to ensure know one can easily see the VBA code I have written By default, VBA code in Excel (or any other MS-Office application) can be accessed by anyone who knows how to open the Visual Basic Editor This process is done by removing blank lines and comments and replacing variables, procedures and … Excel VBA Obfuscation it's dumbfounding to think source code can't be obfuscated Then, with the fill-handle, we just have to drag down to automatically increase the series of numbers Enable the Protect VBA code option RUN service in 2019, where users ran over 36000 interactive sessions of Emotet malware analysis online The VBA self-decoding technology in macros used by the attackers first appeared in 2016 However, a Wireshark capture showed evidence of the macro communicating with a server Malware uses a wide variety of techniques 0 from Hybrid Analysis … Search: Vba Malware Analysis - change readable var/function names by noisy names aka 0100101010101 Step 2: Drop-down appears, click on Options tab The password protection to the VBA code is insignificant since a few softwares from the market can open Excel files and are able to give access to the VBA code regardless of the password A free and efficient obfuscator for JavaScript (including support of ES2022) The Evaluation License is free and initiates at the download of OBFU-VBA Step 1: Click on File Option Click Test Button Save, close the workbook, and reopen the workbook Dec 25, 2020 · Unity3D Obfuscator 1 Select the cells you want to hide with asterisk, then right click to select Format Cells from the context menu If you want macro to be visible in macro list (Alt-F8) menu, Option Private Module 4) Traducimos el archivo de nuevo a un archivo de Excel If you want to add rows before the … I know you can obfuscate VBA code, but can you actually obfuscate a worksheet? For example - move cell positions around randomly (but still linked to other sheets properly) so that is difficult to understand patterns The source code never goes VBad is a tool that allows you to obfuscate (and encrypted) in many diffrent ways pieces of VBA code and integrated directly into a list of generated MS Office document y+x Paste Code 2 Log In docx” documents Guardamos y cerramos el archivo - remove format you will see how obfuscation will affect your analysis and effective strategies for A Mix of Python & VBA in a Malicious Word Document, Author: Xavier Mertens Attend Reverse-Engineering Malware: Malware Analysis Tools and Techniques with Xavier Malware samples uploaded to Virus Total for individual analysis are also included below A sample of the macro code is shown in Figure 3, below, and the full Visual Basic source code can be found in Appendix C This macro … Labels: Anti-VM, Development, Malware Analysis, VBA, VxStream Sandbox, Windows 8, YARA Saturday, March 14, 2015 Analyzing obfuscated VBA macros to extract C2 IP/URLs regardless of runtime behavior Due to this statement malware authors can write junk statements to obfuscate code to make our(or security product) analysis difficult It is a The Connection String Reference at ConnectionStrings The problem I’m not a Macro-expert but I’ll try to outline step by step on how to set connection between Excel and Oracle using ADODB connection and extract some data SQL Connection string using VBA code in Microsoft Documents Posted: February 19, 2015 in Microsoft Link table from Access Search: Vba Malware Analysis 5) Inicie la aplicación Excel, haga lo siguiente: en el Centro de confianza -> Opciones de macro -> Deshabilite todas las macros sin notificación Adds modern-day features to the IDE such as static code analysis (code inspections), refactorings, navigation tools, and more Run FlagUnique Sub There is a technic you probably know called code obfuscation, which enable to noise the code I've grown tired of the 3rd party commercial products that claim to obfuscate VBA code only to learn it requires multi-steps; a lot of manual input/post-process cleanup; can only produce under specific circumstances that are not routine; etc none An effective solution to protect VBA code is obfuscation, in other words, the solution is to make your VBA code "unreadable" (but still operational) Macro Obfuscation With VBA Purging Answer (1 of 2): You obfuscate code by making it very difficult for a human to read and understand Many users are using proxy server to hide their digital Oh and costs an arm and a leg - remove comments 7 ” Sample VBA/VB6 Code Line Numbering and Obfuscation VBA Worksheet Change Event – Run a Macro When a Cell Changes Since mid-year 2020, a new piece of malware emerged in the threat landscape A recently observed variant of the EMOTET banking Trojan features new routines that allow it to evade sandbox and malware analysis, Trend Micro security researchers say This analysis of popular techniques ultimately uncovered a significant number of indicators of compromise In this … Search: Obfuscate Hta Payload In the files tab, we will find a section for options in the last from the bottom; click on Options if you have a textbox with ID "MyTextBox" you can read its value with the following code: strText = MyTextBox OzGrid Free Excel/VBA Help Forum Excel VBA Forms Pt 3 - Adding Code to Forms Excel vba range to array two dimensional How To Add Hyphen In String In Python Open an Excel file and save the file in Open an Excel file and save the file in A cross-platform assistant for creating malicious MS Office documents Malware exemplifies a fundamental tradeoff between security and usability: advanced programming language features facilitate operation of malware Dynamic Malware Analysis is typically performed after static malware analysis has reached a dead end A MS word malware analysis Part2: Analyzing malicious … VBA is a custom scripting language all MS Office products use to write macros Leads a research team in the Labs The VBA self-decoding technology in macros used by the attackers first appeared in 2016 An Alternate Data Stream can be used to hide the presence of secret or malicious files inside a legitimate file Although W97M usually employs txt files instead of Excel files (especially back in the days with Excel 2003) Click Insert > Module and then copy and paste the VBA to the new Module window with a macro added to the sheet you need to resave the file (file-save as-, save as type: "macro enabled worksheet")this is to save the workbook with macros attached as when you attached Search: Vba Malware Analysis Note: In Excel 2007, you can click the Sort Column Data By Double Clicking Header Cell Use Excel VBA; 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Access Excel VBA Chr Function converts ASCII value to a character VSTO of VBA does not seem to help (I created an AddIn), but the · Yes, you're right xlsx” and Microsoft Word “ ingresa el código fuente original de la macro, y presiona el Click OK, and then close the VBA editor Step 3: Right-click and select Edit Text You would be able to : Encrypt all strings present in your VBA code; Encrypt data from your python Script in VBA code (domain names or paths for example); VBA obfuscator Other VBA protection can be easily defeated, even VBA obfuscation is not a real protection: discover XLS Padlock's VBA compiler as a better alternative It provides ultimate protection by implementing a state of art VBA macro code obfuscation and/or a unique fusing technique that denies access to VBA macro code You can also obfuscate your code for situations where you need to distribute your source code, but are concerned about its misuse There’s plenty of free code-formatters out there that would fix the indenting too, so the re-processed code would end up not much different in appearance to the original I used the awesome tool olevba, a part of the oletools project, that allows you to query VBA macro source code directly from the malicious file on a … Step 3: Add the anonymous code org obfuscated Performance is affected when replacing each constant for an obfuscation Call that returns its value at runtime The PerformanceCache section is an array of bytes that contains compiled VBA code zip (ACCDB Access 2007/2010 Format) JavaScript Obfuscator is a free online tool that obfuscates your source code, preventing it from being stolen and used without permission Step 3: Once you click on “Options”, a dialog box appears as shown below and click on the Customize Ribbon option OnAction' parameter has to be changed as per the changed SubName after VBA code obfuscation Go to the “View” tab in Word and select “Macros” It helps detect and prevent attacks targeted on internal networks by malicious people The result then becomes In excel options, click on Customize Ribbon ConnectionString = "DRIVER={MySQL ODBC 3 Obtaining the Connection String via VBA: Let’s take a look at how to get the connection string of a linked Access table I have the following code in the VBA Connection ; objConn = opendb 'setting the Recordset object using the Connection object to excute the SQL statement See full list on techrepublic See full list on Emotet is the most uploaded malware throughout the past few years Visual Basic for Applications (VBA) macros are involved everywhere because of their versatility and wide range of capabilities The P-code is precisely what is executed most of the time I can deobfuscate the base64 obfuscated base64 string using oldvba command >>olevba Static Search: Vba Connection String xlsb is an Excel program type botón de “Fase 1”; de spués de procesar el código, muestra una For example, you might: * Rename all your variables to randomly chosen text strings * Rename subs and functions with randomly chosen text strings * Put multiple statements on the same line usin eXcelide VBA Obfuscator 0 Include a code snippet of where the error occurred, so I can search for a solution Related Links: Worksheet event - Change Event - is illustrated in chapter: Worksheet Change Event in VBA and Preventing Event Loops we can use ClearContents method of Range Object, will clear only data not Press Alt+F11 to Open VBA Editor or you can go to Developer Table from Excel Ribbon and click on the Visual Basic Command to launch the <b>VBA</b> Editor Ho un Brief analysis The sample is the Office document with VBA macro executed when document is opened MacroRaptor : to detect malicious VBA Macros In recent versions of Microsoft Office, macros are disabled by default exe (to confuse EDR products ;-)), then will execute the malicious components with RunDll32 Word, Excel) and RTF, which is especially useful for malware analysis … Virus, Spyware, Worm, Adware, Trojan horse, Rootkit, Scareware are all examples of malware Posts about vba macro written by JRP_Malware Analysis Learning to program is a necessary requirement to advance your malware analysis skills, but there are dozens of languages and it’s hard to know where to start Due to this statement malware authors can write junk statements to obfuscate … Search: Vba Connection String From the insert menu insert a standard module (will just say "Module") or Emotet is the most uploaded malware throughout the past few years Visual Basic for Applications (VBA) macros are involved everywhere because of their versatility and wide range of capabilities The P-code is precisely what is executed most of the time I can deobfuscate the base64 obfuscated base64 string using oldvba command >>olevba Static Download VBA Compiler for Excel Search: Excel Userform Query ASCII (American Standard Code for Information Interchange) uses 8-bit code units, an old encoding system which stores mainly numbers, lowercase letters a to z, uppercase letters A to Z, basic punctuation symbols, control codes Enable “ Obfuscation ” and “ Literal … With this code, you can enter multiple rows in the worksheet Next, where it says, "Macros In", use the dropdown to select your document The macro will then be available to run in the Macros window Step 2: After selecting the shape to draw this on your worksheet Copy and paste the code from this article into the code window icio Post a small Excel sheet (not a picture) showing realistic & representative Events Now with "explicit invisibility" to automatically prevent scrambling of external names! Invisible Basic is an Excel Add-in that replaces the VBA code within an Excel Workbook with obfuscated (very hard to understand) but functionally equivalent code I am using Excel to tabulate scores for my employees