obfuscation

obfuscate: Make file-min.js?

Hi, For example, when I download Jquery, I see there is always 2 file: jquery.js and jquery-min.js. How could they create jQuery-min.js -> in this file, it is not only compressed but also obfuscated. Which tool is best to do this? I am working with Visual Studio 2010 Ultimate, would it be also possible as well? Thanks in advance! ...

How to spamproof a mailto link ?

I want visitors to be able to click on (or copy) an email address directly on my webpage. However, if I could make it (a little bit) harder for bots and other crawlers to get said email address and register it in a spam list, it would be awesome. I found different ways of doing this (i.e. encoding mailto HTML links), either with JavaScr...

Disassembling Android app

It turns out that Google recommends obfuscating your Android app. In order to understand the problem, I would like to disassemble my own app and see what information I can extract from the code. How do I do this? ...

ProGuard: "Applymapping" without obfuscating anything else?

I have an already obfuscated jar file and a .map file that I want to use for applymapping for additional method renaming - however, any classes not mentioned in the .map file I want to leave untouched. I have tried to use the -dontobfuscate option but then the map file is not applied. Any ideas how I can go about this? ...

Compiled .NET application - get property value at runtime

I have a piece of software, which is obfuscated. I need to get value of a specific property it assigns to a control. EXE deobfuscation isn't an option. Is there any tool I can use to get the value at runtime? Can it be done in debugger, if yes, then how? ...

best practice for delivering a C API hiding internal functions

Hi all, I have written a C library which consists in a few .h files and .c files. I compile it as a .a static library. I would like to expose only certain functions to the user and keep the rest as "obscure" as possible to make reverse engineering reasonably difficult. Ideally my library would consist of: 1- one .h file with only th...

Distributing closed source python program

This is mostly just because I'm curious, but how would one distribute a closed source python program since python is run from source and its bytecode is easily decompiled? I'm mostly asking for linux since I don't care about windows, but any answers are great. Edit: Thanks for the answers guys. I was just curious since I just got my fi...

Hiding the backend technology stack

As a security measure, I want to hide the technology stack I am using on my server. What are effective ways to do this? I thought about 1) Use mod_rewrite or Rewrite Module to hide any page extensions like .php or .aspx 2) Turn off all error reporting 1b) use mod_rewrite to serve a misleading extension on purpose, like disguising a php...

Complex js obfuscator

hello, I need a complex js obfuscator so that the js file won't be easy to reverse with a public tool like http://jsbeautifier.org/ ...

Problem on obfuscating j2me applications in Netbeans 6.8

When I'm trying to package a midlet with obfuscation, the following is displayed on the output window: pre-init: pre-load-properties: exists.config.active: exists.netbeans.user: exists.user.properties.file: load-properties: exists.platform.active: exists.platform.configuration: exists.platform.profile: basic-init: cldc-pre-init: cldc-in...

What this piece of javascript do? It looks malware...

Anyone can decode that? I tried all my js foo, looked on jsunpack and can't figure it out. A site that got blacklisted had that, so I think that's the culprit. <script type="text/javascript"> a = Array('c4v4', 'I', ' wid', 'rxkQ', 's', 'te', 'ZHA', 'px;', 'u', 'A', 'yle=', 'V', ' le', 'px', 'ht: ', ': a', '0', ' s', 'ig', 'o', '...

Databinding and code obfuscation

My employer uses Dotfuscator on all our .Net production software. Because of this, we are absolutely forbidden to use ANY built-in databinding or anything that reflects on property/function names - because dotfuscator changes them and therefore anything bound instantly and irredeemably breaks. I keep rolling this logic over in my mind ...

fxcop fails because of references on obfuscated assemblies

Hello I need to run fxcop on a project that references an obfuscated commercial assembly (from dotnetremoting.com). Fxcop tries to load the obfuscated assembly and fails... I have got exactly the same problem with Mono Gendarme. It also tries to analyse referenced assemblies and fails. Thanks in advance for your responses Alex ...

Obfuscation with proguard

Hi, I am trying to obfuscate the source code of a product. The code is written in java and has got lot of dependencies of a particular class on other classes. Initially i thought of obfuscating major classes. Is it feasible ? Please help me with any informational inputs. Thanks, Manu ...

How to set up ProGuard in eclpise when exporting a signed, obfuscated android application?

I'm publishing an android application develpoed in eclpis and, as stated in the title, I would like to integrate proguard(obfuscation) into the build, specifically for exporting a signed app. Anyone had any luck without going down the ant path? ...

Java Code Obfuscate

What is a good free java code Obfuscate program? I have heard of ProGuard but all I get is class not found when I run my applet so uhm... yeah -- anyone? ...

Using ProGuard to obfuscate code

I chose ProGuard and here's the options I configured it with: Input: C:\wamp\www\mystikrpg\clientOff.jar Output: C:\wamp\www\mystikrpg\newOne.jar Shrinking Options: Shrink Keep: Applications Applets Also keep: Enumerations Database drivers Swing UI L&F Obfuscation Options: Obfuscate (duh! :P) Overload aggressively Use unique class ...

reflection is possible on obfuscation

I am struggling with this problem since last one week. I have obfuscated exe of my application. Our application is offline tool for online web application. Client will install this application and connect once to internet, application will download relevant information and store in xml file on client machine for further display. for secu...

PHP- Best Obfuscation Tool/Script?

Possible Duplicate: Code obfuscator for php? Hey, I am needing a PHP obfuscation tool or script that prevents people from decoding or reading it. What is the latest and best one so far? I heard of IonCube but theres decoders for it. It has to work with Curl/PHP coding. It has to be hard to crack or uncrackable. ...

Obfuscated way of accessing a character in string

I found today interesting piece of code: auto ch = (double(), (float(), int()))["\t\a\r\n\0"]["abcdefghij"]; which works same as: char str[] = "abcdefghij"; char ch = str['\t']; Why is it even possible? Especially why is the compiler picking first char from string and using it as subscript instead of throwing error? ...