Software Security
Securing your software against reverse engineering...
112 topics in this forum
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Few thoughts on .NET obfuscators
by cawk- 12 replies
- 20.3k views
Hello, so I keep getting asked what’s the best obfuscators around so I am posting this so I don’t keep repeating it. I have decided to give my opinion on all obfuscators if I am missing any let me know If you are a developer of any of these obfuscators don’t take what I say as an insult use it to improve DNGuard - an obfuscator I used to say was Chinese crap however I’ve recently spent some time analysing this and can say that the HVM technology is very strong and makes unpacking a lot harder. However when not using the HVM setting it makes unpacking extremely simple with jit dumping and can use codecrackers unpacker for this. Compatibility on this obfuscator is i…
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VMProtect vs Themida 1 2
by iNoob- 1 follower
- 25 replies
- 54.6k views
Hi, I would like to protect a small Win32 file and deciding which protection software to use. Would anyone here be able to provide insight on the difficulty of unpacking the current version of Themida (with multiple of the virtual machines) and VMProtect? In general, which of the two is more difficult to unpack? Thank you
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How did SnD crack my software? 1 2 3
by sandeep- 1 follower
- 54 replies
- 52.9k views
Hi Guys I am the owner of Sinvise Systems Shutdown Timer. I'm not bugged or anything since I knew the application wouldn't be so hard to crack, and I wasn't too fussed if it did get cracked as it was originally free. One thing I was wondering is what process did the SnD Team manage to get through into the code. Thanks
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[Help] How to protect autoit script 1 2
by Modify- 38 replies
- 32.2k views
Anyone help me, protect my autoit script
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Themida is worth it? 1 2
by 0xNOP- 1 follower
- 27 replies
- 24.2k views
Straight on forward... I have heard the latest version of Themida hasn't been cracked yet, this means the software is hard to crack, etc, etc. also means that yet no one / cracker has made a successful crack for it, of course... So I'm developing some tools for a game and I have a licensing on and I was thinking in getting some good protector to start protecting my binaries because I want to prevent people with shenanigans intentions to come take a sneak peek at my code... the assembly is a .NET IA32 Executable. I'm using NetSeal Licensing System.. I know this is can be a broad topic, like which or what protector is the best, why this one lacks of efficiency etc, etc…
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Hardest software protection system. 1 2
by elmonoperezoso- 38 replies
- 23.8k views
Hi, I would like to know what is the hardest software protection system in your opinion. Maybe Thermida?. Thank you.
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.NET Obfuscation/Protection
by 3dsboy08- 11 replies
- 18.7k views
As of now, most .NET obfuscators are regarded as nothing more then a joke by tools such as 'de4dot'/similar. What tools are currently available that hinder reversing for .NET? There seems to be virtually unlimited amounts of obfuscators available for purchase/download, but which ones are actually worthwhile (and worth my money)? Thanks.
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Security for c##
by krotty- 2 followers
- 4 replies
- 18.6k views
Hello all Which is the best security protection for c## project Thanks !!
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Request - Obfuscator
by Lexity- 11 replies
- 16.1k views
Can somebody give me a obfuscator to use for my program? No confuserex please. I literally searchin lmfao. plz reply with obfuscator dl
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Mitigating false positives.
by mudlord- 11 replies
- 16k 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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- 6 replies
- 15.4k 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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C++ application protector
by Guest Steve- 10 replies
- 15.2k views
Hi all, What is the best protector for c++ applications in your opinion? I was using vmp 3.0.9, but I guess Themida is better... What do you think guys?
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- 9 replies
- 14.5k views
Hello, I'm trying to change the protection flag of an address in memory, it is set to EXECUTE_READ (probably) and I'm trying to change it to EXECUTE_READWRITE to run my hooked function , I've injected a dll inside the process and created a new thread then I'm trying to use VirtualProtect to change it, but VirtualProtect keeps failing and the protection doesn't change .... it's like it has been disabled (but only on certaing pages, since If I try to VirtualAlloc a new page, I'm able to change to modify the protections of it) :/, I've tried to check if the VirtualProtect has been hooked but it's not, how is it possible that they made the VirtualProtect to not work wit…
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Build Modded Confuser Ex
by Jessica- 7 replies
- 14.3k views
I need best modded confuser ex to protect My application which is build in C#. i am ready to pay for this only. if you have any other suggestions then also tell me. Thanks
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What is the best confuser & packer for c#
by zeinyman- 9 replies
- 13.9k 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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Detecting Armadillo packed PE?
by Stylo- 10 replies
- 13.8k views
Are there any methods of detecting that a specific file was packed with armadillo? Tried using PEiD but none of the scan levels detects it. I also looked through it's sections and haven't found any suspicios section that give away any info that it was packed with it. (.text1, .data1 etc...) Thanks
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Engima Protector X64 or VMProtect
by T-Mixer- 18 replies
- 13.5k 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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The best paid/free obfuscator for C#
by szczurekPROS- 14 replies
- 12k views
Hello. I'm looking for really good and strong paid or free obfuscator. Can you give me names/links please? Thank you
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Research in (Virtualization-) Code Obfuscators?
by miraculix- 5 replies
- 11.9k views
Hi, I want to write my Bachelor's thesis on Code obfuscators in DRM. The plan was for me to describe different protection features and then implement some of them by writing my own little code obfuscator. However, now the uber-boss of the department intervened because he thinks the topic lacks an adequate "research question". That is, the thesis has to answer/solve a concrete problem or question, not just reimplement existing techniques. He might be right, I guess. But I cant think of a good and appropriate "research question" in this way. Can anyone imagine a good research question in that regard I might cover? [If this post is in the wron…
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best obfuscator / packer
by ls-1- 2 replies
- 11.8k views
whats is best packer / obfuscator for .net exe assembly
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How to: Protect Delphi File (.exe)
by brutser- 7 replies
- 11.8k 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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C# packing
by JimJ1m- 2 followers
- 1 reply
- 11.3k views
Hi, i have started to made my own dotnet c# packer, starting to do easy and basics features, like strings encryption and variables renaming using dnlib. Now i would like to do functions encryption, like making a cctor function called directly at first time and decrypt the main and next functions. Do you have some good resources tutorial or code examples for helping me? Thanks you!
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Protection for Native Driver / Applicaition
by KoMaR1911- 10 replies
- 11.1k views
Hello What do you think about TheMida / VMProtect / Obsidium? i need to protect my driver and application - i need good performance and virtualization i saw some opinions about VMProtect and Themida some people said VMProtect is not good (is not hard to devirtualize) and themida is better in virtualization than vmprotect now i want to pick Obsidium but i need some informations about their virtualization Obsidium vs TheMida vs VMProtect? Thanks
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Best Protection for .net Exe
by Rosan- 15 replies
- 11.1k views
Which Obfucastor is better Appfuscator, ConfuserEx, Engima, .net Reactor, Themida.
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- 9 replies
- 10.6k views
Hello Friends i want your feedback which is the best obfuscator to prevent .net application again reverse engineering. Thanks
