Free c obfuscators software for windows

Perl Code Obfuscator (PCO) is a program for obfuscating and optionally encrypting Perl scripts.
It removes comments and blank lines, replaces variable, array, hash, and sub names, and handles string and numerical values.
It then outputs the obfuscated version to a new file (your original remains untouched) and creates a short report.
There are several things that need to be considered (see the readme.txt) and it may not work with all Perl scripts.

JS Obfuscator is a freeware application and requires the .NET 2.0 framework. JS Obfuscator is meant to strip down javascript files by stripping out extra line breaks, extra spaces, comments and to rename functions and variables with the shortest names possible.
Feel free to test this and please report any bugs you find. If the outputted javascript file has errors, please email me the original JS file so I can track down the problem in the parser (aplocher at gmail.com).

Skater .NET Obfuscator Freeware Light - implements all known software protection techniques and obfuscation algorithms Skater .NET Obfuscator Freeware Light is a version of the well-known Skater .NET Obfuscator, an obfuscation tool for .NET code protection. The Light Edition is the Free version of Skater .NET Obfuscator.
You may use Skater .NET Obfuscator Light Edition, free of charge, to protect your .NET applications for both personal and commercial purposes.
Skater .NET Obfuscator implements all known software protection techniques and obfuscation algorithms.
If you would like periodically obfuscate your .NET products the Skater .NET Obfuscator is for you.
RustemSoft is using the Skater for internal needs securing all RustemSoft .NET executables and assemblies. Its command-line version running in batch mode is much useful for your scheduled products updates. You have to assign settings for an assembly in GUI version first. Then the batch obfuscate task will use the settings.
Main features:
- Prohibits reverse engineering
- Obfuscated application usually is not recompilable
- Processes any .NET application, executable or assembly
- Encrypts string constants
- Compatible with any .NET framework (1.0, 1.1, and 2.0)
- Control flow obfuscation stops decompilers and deobfuscators
- Scrambles class names, method names, field names etc.
- Implements assemblies linkage; linker unites .NET assemblies into a single dll or exe
Application vulnerabilities, Intellectual Property theft and revenue loss are among the most serious risks facing companies today. According to Business Software Alliance statistics, four out of every ten software programs is pirated in software business, world wide.
Unauthorized access to source code can offer a quick back entrance into your systems, business processes and revenue streams. Global piracy rate has increased 40% over the past years and nearly $11 billion is lost.
This is definitely a clear threat for software producers and thus to global economy. With more than half of million developers with some level of access to .NET reengineering tools providing near instant access to source from any .NET binary, organizations across industries are entrusting on obfuscation to managing these risks. Over the years, several software protection techniques have been developed, code obfuscation is one of them and it is very promising.
Code obfuscation is a form of software protection against unauthorized reverse-engineering.
The chief functions of any software protection technique can be determined as detection of pirate attempts to decipher or tamper software, protection against such attempts and alteration of software to ensure that it functionality degrades in an undetectable manner if the protection fails
You need the Skater .NET Obfuscator for the following reasons:
- You have a clear understanding of obfuscation benefits and appropriate use cases.
- You generally understand that obfuscation prevents source code extraction.
- You have practical understanding of how and when obfuscation should be used.
- Also your organization has a consistent approach to assessing the risk of source code extraction.
System requirements:
- .NET 2.0 Framework

RustemSoft presents Freeware Light Edition of well-known Skater .NET Obfuscator, an obfuscation tool for .NET code protection. The Light Edition is the Free version of Skater .NET Obfuscator. You may use Skater .NET Obfuscator Light Edition, free of charge, to protect your .NET applications for both personal and commercial purposes. Obfuscation prevents .NET assembly source code recompilation without changing its functionality. Obfuscation deals by hooding the main points of your .NET code. You need to obfuscate your .NET code because IL (.NET Intermediate Language) code contains all of the information, apart from comments, that is in .NET executable (*.exe or *.dll) files. Using a decompiler a belligerent competitor can easily reverse engineer your .NET apps. To resist this threat, it is possible to obfuscate your assemblies before distributing your software. The obfuscation process bereaves all unnecessary information used by debuggers from your .NET classes. Also, class, interface, field and method identifiers are renamed to make them meaningless. By using Skater .NET Obfuscator the obfuscation cannot be reversed. Skater .NET Obfuscator has dual representation as a GUI interface and as a command-line tool as well. Skater .NET Obfuscator is designed to be seamlessly integrated into your build process that is why it has the command-line interface. This is done in the reliable and repeatable fashion when the obfuscation tool depends on a graphical user interface for operation. Main features of Skater .NET Obfuscator: Prohibits reverse engineering; Obfuscated application usually is not recompilable; Processes any .NET application, executable or assembly; Encrypts string constants; Compatible with any .NET framework (1.x and 2.x); Control flow obfuscation stops decompilers and deobfuscators; Scrambles class names, method names, field names etc.; Implements assemblies linkage; linker unites .NET assemblies into a single dll or exe

Strong JS 1 is a potential and easy to use web design tool. It is a shrinker/obfuscator for JavaScripts. You can use it to easily and quickly reduce the size of typical JavaScript files by 50% on average depending on the style the code is written in. Strong JS allows you to delete all unnecessary bytes in scripts, such as comments, new line characters and unnecessary spaces. The execution of the js file won't change after it is compressed.

It just executes like before. You won't see a difference, only the file size will be smaller. Also, it can rename variables giving them short names. Shrinking JavaScripts reduces the time they are downloaded from the site and the time needed to parse and execute them on the client side.