Software Security
Securing your software against reverse engineering...
120 topics in this forum
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- 9 replies
- 11.3k views
Hello Friends i want your feedback which is the best obfuscator to prevent .net application again reverse engineering. Thanks
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Scramble EXE Code?
by omar911- 3 replies
- 7.2k views
i have made a few apps in delphi and visual C++ and have used Crypter software but they flag up as virus's and im looking for a tool that can scramble the exe code before i pack it. Any help or advice would be good and i will be grateful if anyone on here can help me in any way. THANK YOU
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[Help] DotNetPatcher 4.4.2
by Modify- 8 replies
- 10.6k views
Please Help me DotNetPatcher 4.4.2 not work for me after protect my application, run application force close. My.7z
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- 0 replies
- 5.6k views
I'm trying to implement a Native Runtime protection scheme just like how some protectors does, (keep in mind [Native Runtime != Native Wrapper]) I found it interesting so I wanted to do something similar to that just because, and because of learning purposes, I think this little project can open me doors for learning what I want to learn which is be more fluent in C# or at least I hope so. Basically what I would like to apply is the same principles, I know they take some measures that are kinda obvious and prone to reverse for example Jitted methods, MITM Jit Attacks, etc, etc. However, like I said, I just want to do it. I was looking i…
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AntiDebugging in Delphi
by GautamGreat- 7 replies
- 9.6k views
Hey. I need some help. I wanna program a application which is fully protected from RCE. Means if it will detect any PE tool or debugger it will self destroy.
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Android App Protection
by ismart- 3 replies
- 7.6k views
Hello Friends I have one android application and I want to protect it against reverse engineering, So please suggest me the right protection which protect my android application. Thanks
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Create a simple packer
by 0ne- 5 replies
- 10.5k views
I want to write a simple Packer, but before I start writing, I was planning the design of the Packer. The design is as following picture: http://imgur.com/qsKI7ty Step one, encrypt the code segment and data segment. Step two, add a new segment, which will be the Stub. Step Three, Change the OEP.to stub EP. The first step and third step are easy, but the second step is not simple. The Stub contains function calls (eg VirtualProtect). 1)From what I realized every external function should be in IAT, I have to add the function to the IAT? Is there any other method to call external function, without get in trouble? I saw several articles on this subject,…
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by NightBaron- 2 replies
- 7.7k views
i want to protect resource (anti dump) but i don't know how to protect it ok i use confuserex full option confuserex can protect dump in exe files but my resource don't protected can you help me ? # sorry i'm bad english thanks..
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Obfuscator
by cawk- 11 replies
- 11k views
Hello i have a program that i am going to need to obfuscate when i have completed it, i was wondering what is the best free obfuscator that has no public tools to deobfuscate and yes i know that nothing is 100% protected but it will keep majority of people out who will just drop it into automatic tools thanks in advance
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Antidump methods
by Pancake- 9 replies
- 11k views
Hi. i was lookin for answer on google and here but i didnt find it. So, could someone explain why are CPUID and RDTSC so important when unpacking? And how does stack/heap antidump work? Thanks in advance
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- 2 replies
- 7.3k views
http://bgr.com/2015/10/15/adobe-flash-player-security-vulnerability-warning/
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Mitigating false positives.
by mudlord- 11 replies
- 17.2k views
This is starting to turn into a serious problem for me. I have been packing my demo prods with beroexepacker. This works out well since it was optimized for demoscene productions and thus gives a very good compression ratio. However, I do get false positives, coming to the point that now Google blocks my demo downloads in their browser. I tried explaining to Google that the files are all false positives but no action is taken. I noticed a lot of false positives with BEP and so this is turning into quite a problem, especially with AV vendors are blocking download URLs to my demos, as part of thier site screening services. I feel this is a losing battle, possibly du…
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What is the best confuser & packer for c#
by zeinyman- 9 replies
- 14.8k views
hello everybody, i am .net developer, and i see most of .net products can cracked. i have some questions: - What is the best confuser for .net? - What is the best software to pack .net program? - i usually use smart assembly then pack it by boxedApp, is that good way? thank you
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How to: Protect Delphi File (.exe)
by brutser- 7 replies
- 12.7k views
Hi all! First of all let me say what a nice forum you have! And now after saying something nice, here comes the question : I have several application created with Delphi 2010 and XE2, but I need to protect the code from reverse engineering and also I need to protect the application itself. Can you experts suggest me the best software for this situation? And we finish with something nice again: Thank you very much for all your kind suggestions!
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What software good protect C# ?
by xsoftz- 8 replies
- 8k views
hello all i need know what software good protect c# win form or dll thankyou
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how to protect my application in vb.net
by sifenks- 2 replies
- 6.3k views
hi all how to protect my application in vb.net
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Protecting a dll against being dumped
by tuxified- 6 replies
- 7.8k views
I own a few cheat sites and normally we inject a dll into a process, the way we get detected is they get the dll we injected and make signatures of it. Does anyone have the ability to prevent the dumping of the injected dll? I'm looking for someone who can help me protect the dll and exes ( we also do external memory edits for cheats that are detected eventually also ) from being detected and signatures made of the files. Let me know, feel free to pm me or Skype me, my skype is tuxifiedonline Thanks guys
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How to improve the security and privacy of APP?
by squarethree- 2 replies
- 6k views
Hi, everybody. Do you notice that APPs are facing more and more risk of privacy leaks and security threats? As an APP developer, how do you improve the security and privacy of APP?
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Key protection
by motezazer- 0 replies
- 6.1k views
Hello everyone I am working on an open-source project and... Okay, I will just clarify a few things. You might ask me why I post a thread in this section, since it's an open-source project. It's very simple. The project is open-source, okay. But it will have an online "store" (only free apps) where software creators can upload their softwares and distribute them. It's not my IP but their IP. The project is named NightOS. It will be a javascript desktop environment based on node-webkit, embedded with a minimified linux. The customization of the application is possible, but we want store applications to be safe. NightOS will have an (obfuscated) encryption scheme to…
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Engima Protector X64 or VMProtect
by T-Mixer- 18 replies
- 14.7k views
I'm a software coder. I'm so confused. So hard to choose between Enigma Protector X64 or VMProtect... Which protector is more reliable ? I'm coding for X64 platform ! Thanks.
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- 6 replies
- 16.5k views
My app written in c#. I want sell it what is best way to use hwid binding? I use written in c++ app to get mac+motherboard serial+motherboard uuid+hdd serial. After i have hwids i want encrypt this using rsa and save in mysql base. What is best way to check hwid in c# app? And if encrypted hwid = hwid from mysql then launch app else terminate? c++ app i want protect with themida, c# with confuserex + themida
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How to make a strong protection with Enigma using Delphi?
by pilaxz@ymail.com- 2 replies
- 6.5k views
i have some project with dhelphi... i want protect my software with Enigma protector... i was tried to protect exe file,but it can be patch with inline patch script by Master LCF, give me sample or tutorial for making protection with Enigma protector using Delphi 7? im sorry about my English... thanks before..
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Code virtualizer
by Pancake- 3 replies
- 7.4k views
Hello. I purchased oreans code virtualzier recently to protect my code, but i'd like to know if its easy to unvirtualize it? I'm using deathway plugin for themida and its working wonders. So, is it that easy to obtain real code from virtualizer's obfuscated area, or its different?
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Gives to block the "cheat engine"?
by Aligattor- 2 replies
- 6.5k views
Hello guysSorry for my English. I am from another country.I used Themida and Safengine in my executable, but not getting good results.I need to block that they can look the executable of the game via the "memory view" ...I thought of the title detected by the program and close the game, but this is very basic.Do you know any way to block "memory view"? Or something that causes him to be scrambled ... Anything I can prevent it look my executable decrypted. The executable contains "Keys" that are used to decompress files in a folder called "pack", which is the customer's images and etc. This content is compiled into 2 files each. One is called .epk and other .eix, packed wi…
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- 5 replies
- 7.7k views
Greetings. I have been interested in developing software for a while now and looked through this forum. Even though I am noob at reverse engineering i noticed that all .net protectors can be defeated by de4dot and/or Megadumper (dumping the program from memory) Also i noticed a lack of securengine scripts/tutorials and lots of people asking for help/struggle with unpacking it. My questions 1) is .net protection useless and can any noob like me unpack it? Is there any .net packer that isnt defeated by de4dot/megadump? 2) for other program languages.. is SecurEngine the strongest/hardest to unpack? Thank you.
