Software Security
Securing your software against reverse engineering...
125 topics in this forum
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- 6 replies
- 16.8k 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
- 6.7k 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
- 7.6k 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
- 6.8k 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
- 8k 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.
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Themida is worth it? 1 2
by 0xNOP- 1 follower
- 27 replies
- 27.1k 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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- 2 replies
- 8.3k views
What's the best packers and obsfucators/encryptions for C#? Far as I am aware DNGuard is fairly nice, but also very expensive.
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Winlicense or Safengine
by bondo- 5 replies
- 9k views
I am aware that any packer can be cracked...anyhow.. Good people, what would be the toughest challenge for you: C++ application (x86) well protected with Winlicense or with Safengine? What about protecting the application with Winlicense and XBundle it with a dll which is protected with Safengine. Is that makes the cracking job more difficult? Thanks for any reply or advice Bondo
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- 6 replies
- 9.2k views
NOD32 Detect my software who is protected with Winlicense as a threat Win32/Packed.Themida is there a way to bypass it (dynamic detection, signature) thnx;
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.sys x64 protectors other than nooby / vmprotect?
by relentless1- 6 replies
- 9.3k views
hi, just wondering if there is any out there other than these two? vmprotect 3 is coming out in 3 months according to their team which suggests that license/hardware protection will be part and parcel of the release which is great news and a more compatible vm. just looking for a packer of some kind for drivers. thanks.
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- 6 replies
- 7.8k views
I'm searching for the best .NET Packer or Obfuscator. Cuz now i haven't found great packer/obfuscator. I'm asking you about protection. What can u say? What isthe best solution for us?
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- 1 follower
- 6 replies
- 12.7k views
Hi My software used Armadillo for protection and as you know, it has been discontinued. I would like to read existing customer's keys from the registry and check if he is a registered user, so I can move existing customers to a new licensing system (undecided). can anyone please let me know how I can do it? thanks
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Armadillo feature anti debug
by Yazuki- 4 replies
- 8.4k views
hi you, i read and saw a lot of tutorials about the protection armadillo because my target is protected by armadillo. a lot of information is here on the net, so i got confused about the debug-blocker of armadillo. to understand whats going on with this feature, i wrote a little summary of the debug-blocker. all i need to know if what i wrote down, is this summary valid information?, so here it comes.
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remote desktop software
by nadia82- 4 replies
- 6.7k views
Hi everyone, i've got a little problem with one of my employee who is surfing the internet and playing game on job hours. I would like to be able to monitor his computer screen while im not in the room. I have tested some popular ones but it seems like there is always a warning pop up saying another computer is remotely connected. Is there any software i could use without the warning message?
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Protector Buying Advice
by JuvePachec- 7 replies
- 7.7k views
Im thinking to buy a commercial protector, to protect an exe compiled file,i perfectly know any protection is 100% safe, but at least i want to reduce the chances to be cracked by the most of crackers, i have these main options: -Asprotect -Obsidium -Private Exe Protector Any suggestions?? **I need the protector be under 200euros and it has hardware id lock.
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Packer/protector
by Pancake- 4 replies
- 7.4k views
Hello. I am looking for a free packer/protector to make my dll and exe harder to reverse. Are there such progs?
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Ofuscator .NET
by fokkx- 9 replies
- 10k views
Hello people, I need to obfuscate my project. Net, however I would like the opinion of you who are experienced in the subject.I have no money to spend on licenses for software obfuscator. If I use the free : http://confuser.codeplex.com/and then use a Themida above, will work and will be safe?Has a few other ways to tell me? thank you
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Detecting Armadillo packed PE?
by Stylo- 10 replies
- 15.4k 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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Hardest software protection system. 1 2
by elmonoperezoso- 38 replies
- 26.6k 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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How to create a serial number for a software?
by Asyazili- 12 replies
- 11.8k views
# HELP ME # To protect my software, I want to add my software serial number to this .. how to make?? DIRECT XL by_Asyazili Keta-Punk.rar
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{REQ} Software
by AhrimanSefid- 2 replies
- 8.3k views
I need a program to change the file structure or locking it or even encrypting it and the final result file be secure and no debugger or analyzer could read those files. I wrote a program with Autoit which it's getting decompiled with exe2aut and I want to secure that.
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Client-side anticheat measures for an MMORPG
by Strong Melon- 9 replies
- 10.8k views
Hello guys! Ill try being as straightforward as possible and not confuse anyone. Ive ran an online game for quite a few years and until last year the cheaters have pretty much stayed away. Now its becoming a huge deal and having no real knowledge in packers and software protection, Im in need of some type of a software protector / packer that would make the game "undetectable" to bots in a manner so that they wouldnt work or recognize the game. It wont matter if its in a way that new bots/cheats can be made easily. 99% of the problems would be solved if only none of the current bots/cheats wouldnt work. The game itself is just 1 executable that you start and then you …
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- 7 replies
- 7.9k views
I made a program called "cryptex". Although it has several limitations and severe drawbacks - I think that the security is quite strong here's how it works : The file to be encrypted must be below 0FFFFFh bytes - or 1mb. A keyfile is generated exactly 1mb of size. the keyfile contains FFFFF random bytes. When encrypting - the program loads byte 1 of keyfile and byte 1 of target and it xors. then it moves on to 2 and to 3 ... to the end of the file. Each source byte is xored with a totally different byte from the keyfile. So exactly how secure is this? Thanks note : an early version is included cryptex.rar
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White listing
by BoB- 4 replies
- 7.2k views
As some of you will know, I have written a packer (haven't we all) What is the best way to get files compressed by my packer to be known by AV companies as safe? Is there some site to upload files for processing, like VirusTotal but the other way round? The loader code is very simple, so smart AV software will probably have no problem unpacking it and checking for malware, but I mean for the others that detect everything unknown as suspicious. Have fun! BoB
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need to protect my data
by eezee- 12 replies
- 11.2k views
hi there i want to protect my data against miss use i spent a lot of time on it now with this forum i am able to protect my executable with hardware lock key but i need some more help to protect my project files. wondering how can i bind or something that my project files only open with my protected executable, problem is this when a user replace my protected exe file all of my project open in that unsecured exe file. is there is any solution kindly guide me? thanks
