KeygenMe

Seeing as a few people seem to be "anti Olly'ing" recently I thought this crackme from crackme.de may be of interest to a few people here. http://crackmes.de/users/magik/anti_olly_1.0/ Anti_Olly.zip Ted.

PATCH IS NOT AN ACCEPTABLE SOLUTION. PATCH IS NOT AN ACCEPTABLE SOLUTION. PATCH IS NOT AN ACCEPTABLE SOLUTION. Difficulty : 5/10 (Professional problem to solve) Language : .NET Platform : Windows OS Version : All Protection : Custom VM + some crypto. Description : Learn something new today! If you already know how to deal with simple Virtual Machines, hopefully the crypto will keep you busy for a while.. However, it's designed to be broken, so better get cracking! Goals : Bronze medal: devirtualize the code. To claim the prize, you must provide human-understandable serial checking code that works exactly the same as original. Short …

Level: 6/10 ? Language : MASM Platform : Windows 32 bit OS Version : Tested on Win10 only, Win 7 and 8 also probably work Packer / Protector : None Description : Mostly simple math algorithms; it includes one relatively small hash part that's mostly isolated, so you can choose to ignore that part and focus on the remainder of the serial. I reckon the number of valid serials will be relatively low. Hopefully I made no big mistakes. Provide a valid pair of name and serial, or better yet write a keygen Good luck. Screenshot : KeyGenMe#1.v1.7z Keygenme template by Ziggy.

Difficulty : 3 Language : Borland Delphi Platform : Windows OS Version : All Packer / Protector : DotNet Reactor v3.0 - v3.2 protected ! Screenshot: Client .exe

Difficulty : 7 Language : Assembler Platform : Windows x32 OS Version : All Windows Packer / Protector : None and No Crypto Description : Rules : No Patch , No Brute.. Only Keygen or Valid Serial... This KeyGen Me is a little hard for non Math Knowers . I think Bruteforce and Self-Keygen is not possible. You must solve the Mat Function to the write a Keygen. i Wish good luck and have fun to solve the KeygenMe Best regards.. Screenshot : s3rh47&x0rz-KeygenMe_new.rar

Difficulty: 1 Language : .NET Platform : Windows OS Version : Windows 7 Packer / Protector : Private Description : UnPack + KeyGen Screenshot : PPB_KeyGenMe.rar

Language: .NET Platform: Windows / any OS with Mono OS Version: Any Protection: My little VM Description: I'm just curious about how strong my VM is so far. Good luck Screenshot: KeygenMe.7z

Language : VB.NET Platform : Windows x86 / x64 OS Version : All Packer / Protector : ConfuserEx Modded Description : Get the key and verify. Screenshot : Crack-me.exe

Difficulty : 2 (I guess) Language : C++ Platform : Windows OS Version : All Packer / Protector : None Description : It is a simple keygenme challenge. Coded in C++, solution is only a working keygen. Screenshot : KeygenMe #2.rar

Difficulty : 10 Language : C# .NET 4.0 Platform : Windows x64/x86 OS Version : All Packer / Protector : Eddy^Protector Description : Hello im back. I developping new obfuscator based on ConfuserEx vanilla. But really different and increased protection to 200%. I used some cool algos like: XXTEA, RC6 , RSA. Provide all 200 Key pairs to solve this KeygenMe. Happy decrypting! KeygenMe Eddy^CZ 2019.zip

Difficulty : 2 Language : .NET Platform : tested on windows 10 OS Version : All Packer / Protector : Enigma and custom obfuscation (Without constant encryption) Description : So, the goal of this Keygen Me is to obviously create a keygen. Your keygen should create a "KEY" file which will contain data which will be checked by the application. The application takes the key file as input (Drag and drop). Provided with the application is a sample key file which contains a valid key. Create a keygen which will create other valid key files. Screenshot : CrackMe.rar

Difficulty : 3+ Language : C++, java Platform : Android OS Version : 4.4 and up Packer / Protector : VMProtect 3.2 CPU : x86/x64 Description : Ultra combines virtualization and mutation methods. Good Luck Screenshot : KeyGenMe

Difficulty : 5 (I dont know, maybe) Language : .NET Platform : Windows OS Version : All Packer / Protector : Eazfuscator 2018.2 Description : Hello, here I am again with another take on Eazfuscator! I was wondering maybe Eazfuscator's vm is still useful? This time id tried to do the Keymaking algorithm a little more complex than last time 😅 ... One key is known, but can you find more? If you manage, post a proper keygen. Good luck! Screenshot : KeygenMe2.exe

Difficulty: 4 Language: C/C++ Platform: Windows x32/x64 OS Version: Windows XP+ Packer / Protector : UPX 3.91 Description : Generate key and post your result on forum. Screenshot : keygenme.zip

Difficulty : 6 Language : C/C++ Platform : Windows 32bit OS Version : Windows XP+ (tested on win xp 32bit vm with sp3 and win 10 x64) Packer / Protector : None Description : Pretty straight forward keygenme, input a name, and a key and see if they're valid. The goal is to write a keygen for it without patching the file. Hopefully when thinking about this one you don't forget the code you can't see. But if that isn't going well you can always try brute force on it. Again there is 1 goal, write a keygen for it without patching it. Screenshot : Download : KeygenMe_01.zip

Difficulty : 5-7 Language : C# Platform : Windows OS Version : All Packer / Protector : Custom Screenshot: CrackMe.zip

Difficulty : 4/10 Language : .NET Platform : windows OS Version : tested on win 10 Packer / Protector : 2 public protectors and a smaller protector coded by me to help stop public tools working 100% Description : Little keygenme or unpackme I put together uses 2 public protectors but on one of them I added my own method to it to stop public tools working 100% meaning you might need to do some manual work Aims: 1) Get a valid key 2) Unpack it fully 3) Make a keygen Screenshot : CrackMe.rar

Difficulty: 5 Language: C/C++ Platform: Windows x32/x64 OS Version: Windows XP+ Packer / Protector : Protector written by me Description : Generate key and post your result on forum. Screenshot : keygenme.zip

Difficulty : 5 Language : .NET Platform : x32/x64 OS Version : Windows All Packer / Protector : Mpresss v2.19 Description : This project was created in one night. If you can see any bugs just comment and if you want the source code just do same. Feel free to use comment section. Screenshot : KeyGenME#2 By AGSKY45(URET).zip

Platform: windows Language : .NET Difficulty : ranges Protection : theres files with agile,ilprotector,eazfuscator and appfuscator Description : thought it was time for something to be posted on this forum so here is the same keygenme(some values changed per file) that are protected by obfuscators above READ INFO.TXT for some further information Goals : Gold : unpack them Silver : keygen Bronze : valid key for your username Rules : no patching or brute forcing https://gyazo.com/230bc896a03685c9b9365de5bee5e195 Results divide - Gold for appfuscator Michidu - Gold for ilprotector Download: …

Difficulty: 3 (Normal) Language: Delphi Platform: Windows x32/x64 OS Version: Windows XP, Win7, Win8, Win 8.1, Win10 Packer / Protector : none Description : Hi guys, presenting my new creation. The only solution is a working keygen as always!. Patching is not allowed. Prizes: 1) Keygen: Gold 2) Serial: Silver Winners: To be decided... Screenshot : Have fun! Regards defc0n/2k17 RCE2.zip

Difficulty: 1 (Easy) Language: Assembler Platform: Windows x32/x64 OS Version: Windows XP, Win7, Win8, Win 8.1, Win10 Packer / Protector : none Description : Hello, guys, this is my introduction KeygenMe challenge. It is pretty simple and straightforward. The only solution is a working keygen. Patching is not allowed. Screenshot : Have fun! Regards defc0n/2k17 RCE#1.zip

Difficulty : 8 Language : C/C++ Platform : Windows 32bit OS Version : Windows 7+ Packer / Protector : UPX 3.91 Description : The goal is to write a keygen for it without patching the file. Key must have 5 characters. Screenshot : Download : keygenme.zip

Difficulty : 5+ Language : Java Platform : Android OS Version : 4.0.3 and up Packer / Protector : DexProtector 7 CPU : arm/v7/v8, x86/x86_64 Description : Don't patch Good Luck Screenshot : KeyGenMe_v0.1.zip

Difficulty : 2-3 Language : Java Platform : Android OS Version : 2.2 and up Packer / Protector : DexGuard Description : Don't patch Best of luck Screenshot : Demo.7z