CrackMe
The creation of new topics is disabled in these subforum categories.
Please create and post your new challenges in the appropriate subcategory of Downloads > Challenge of Reverse Engineering
A topic will then automagically be created and posted in these forums...
336 topics in this forum
-
Bulletproof.NET BETA 3 | Get the Source Code
by MatrixReloaded- 4 replies
- 4.8k views
Difficulty : You Say it :) Language : .NET ( C# ) / C++ Platform : Windows x32 OS Version : Windows 10 , 8 , 7 Packer / Protector : Bulletproof.NET BETA Description : Hey tuts4you Community ! It's a C# Assembly protected by my own protector Bulletproof.NET ... See Missions. Screenshot : *Copyright Materials [ GUI ] : https://www.nuget.org/packages/WPFThemes.DarkBlend/ Missions: + Get the source code of WPF .Net Assembly + AES IV & KEY is in Source , Decrypt two strings in the text box , But it's easy to find with memory dump becuz I didn't use Secure String , Main Mission…
-
SuperMax Engine ™ BETA Version 3
by MatrixReloaded- 17 replies
- 6.4k views
Difficulty : 8 Language : .NET / Delphi / C++ Platform : Windows x32/x64 OS Version : Windows 10 , 8 Packer / Protector : SuperMax Engine ™ BETA Description : Hey tuts4you Community ! This is a .net project that I made on my own protector SuperMax protector/packer. The last one cracked , so I upgraded security system to 3.0 version , it's harder to crack. See Missions. Screenshot : *Copyright Materials [ GUI ] : https://www.nuget.org/packages/WPFThemes.DarkBlend/ Rule 01 : Tell us how you cracked it. Missions: 01 > first , earn the Activation Code and write it here ... 02 …
-
- 1 follower
- 41 replies
- 37.1k views
Difficulty : 10 Language : C# Platform : Windows OS Version : Winall Packer / Protector : DNGuard v3.80 - HVM not applied (will expire 26/12) Description : Provide serial or unpack me ggggg.rar
-
Custom ConfuserEx
by Annie- 5 replies
- 15.8k views
Difficulty : 2-4 Language : .NET/C# Platform : Windows OS Version : All Packer / Protector : Custom ConfuserEx Description: Should Be A Very Simple Unpack/Crack Me. Pretty Easy To Remove Anti Tamper. Objective: Unpack And Attach Unobfuscated File And Or Post The Message Box Saying Success! Screenshot(s): Download https://mega.nz/#!wToG3QRD!8XuTTHHbO7zcJiuiBaPxah9kyHIXy4IhIEOCmMM-RvE Virus Total https://www.virustotal.com/#/file/fb2eecda047c4c55d23d598de4b342a48baf4697192fa76c90e1e3c1d50f06c0/detection (False Postives Due To It Being Obfuscated!) Unpack Me - …
-
CrackMe^ v15 [Packers_Madness]
by 0X7C9- 2 replies
- 4.5k views
Difficulty : 7 Language : C++ (crt support) / C# (:NET 2.0) Platform : Windows 7+ (X86) OS Version : All Widnows Packer / Protector : Rlpack, Upx (custom), ConfuserEx(custom) , Memory protection, Antidebug (ASM) Description : This one is for most experienced reversers. Because computing runtime is spreaded in to the three PE files. Screenshot : CrackMe^ v15___.zip
-
Excelsior JET 12 Std
by Modify- 5 replies
- 5.5k views
Difficulty : 4+ Language : Java Platform : Windows x32 OS Version : Windows 7 and up Packer / Protector : Excelsior JET Description : Good Luck Screenshot : Demo.7z
-
.NET Simple Virtualization
by DefCon42- 4 replies
- 5k views
Difficulty : 4-5 Language : .NET Platform : .NET/Mono OS Version : All Packer / Protector : Custom Description : This is a virtualizer I wrote over the last few days, basing most its protection on simple virtualization obfuscation, as well as constant local shuffling in order to make debugging a bit harder. Proper anti-debugging isn't implemented, though, so that should make things a bit easier. Cracking : If you do crack this, please post in the thread (or DM me) about how you did it. It doesn't have to be step-by-step; a simple "after doing X all you need to do is Y" is fine. If you have any suggestions for additional obfuscat…
-
Dynamic Methods Madness
by blank- 1 follower
- 10 replies
- 5.7k views
Difficulty : 9 Language : .NET Platform : Windows OS Version : 7 and above Packer / Protector : just dynamic methods (custom solution) Description : I learned a lot while building my original dynamic methods crackme so I decided to take it up a notch and created a new version. This one works the same: it asks for a name and a serial code, and if the serial is valid for the given name, it displays an ID calculated from the name. The goals are to either make the program calculate the ID without checking the serial, or build a keygen that creates valid serials. One pair of name and serial is provided. I tried to make it impossible to dump the dynamic …
-
Simple crackme/keygenme
by blank- 9 replies
- 5.3k views
Difficulty : 4 (I don't know) Language : C# .NET Platform : Windows OS Version : 7 and above Packer / Protector : Custom tool written from scratch and Obfuscar Description : Here is a project I've been working on for a few days. The protection algorithm is all written by myself (pretty basic though). I am basically a noob, so it might just be crap. However, I'd appreciate if someone could take a look at it, and provide some instructions on how to crack it. In the end, I ran the dlls through Obfuscar, for some simple renaming. The program takes two strings: a name, and a serial. Then it checks if the given serial is valid for the given name. If so…
-
CrackMe 4fun
by SlavaK- 2 replies
- 4.3k views
Difficulty : 2 Language : C/C++ Platform : Windows x32/x64 OS Version : Windows 7/8/10 Packer / Protector : None [just some algebraic manipulation] Description: get the key Screenshot Download justfun.exe
-
Woopza Protection
by NeoNCoding- 2 replies
- 4.3k views
Difficulty : 9.5 <- for me Language : .NET Platform : Windows x32/x64 OS Version : Windows 7,8,8.1,10 Packer / Protector : Woopza Protection Description : Get the key (and make tutorial how to crack it / unpack it).. Screenshot : THIS CRACKME ISN'T MY (i found it somewhere) Download : WProtection.zip
-
CrackMe ^v11
by 0X7C9- 3 replies
- 5k views
Difficulty : 8/10 Language : C++ & C# (VS2008, .NET framework 2.0) OS Version : Maybe not working on Windows 7 Protection : Custom ConfuserEx, Crypto, VMprotect Description : Hi I am back, please try this challenge... Get key (33 chars) and user name, use all possible methods. Happy Reversing! Download : https://mega.nz/#!QqwwDICb!rI00waeJ7VFTDLhlnItuOhiZxd7eBoCXqN6KLDQJE_c (15Mb) Screenshot : CrackMe^v11_C.zip
-
.NET Crackme
by EinMann- 4 replies
- 6.5k views
Difficulty : 3/10 Language : C# Platform : Windows OS Version : Windows 7,8,10 Packer / Protector : Confuserex 0.3 and some custom stuff Description : lit crackme Screenshot : Download : CrackMe.exe
-
Crack Me | Tesla Protect
by Tesla- 6 replies
- 4.7k views
Difficulty : 10Language : VB.NETPlatform : Windows x32 / x64OS Version : All net framework 4.5Layer of Protection : 4 Description: Try to found 2 key Screen : TeslaProtectedAppCrackMe.exe
-
CrackMe V7 - Lite Version
by 0X7C9- 3 replies
- 4.8k views
Difficulty : 9 Language : NET 2.0(C#) / C++ (2008-2010) Platform : Windows x32/x64 OS Version : Windows 7, 8, 10 (All windows with .NET Framework 2) Packer / Protector : Mixed protections (Agile.Net(Without virtualization), VMProtect (Max) , Themida (Max) Description : Hi. I created maybe lastest CrackMe. Now its version V7. I used maximum possible protection. In this case i removed anoying antidebugger Rules is: Unpack Themida & VMProtect , Deob. Agile. And finaly get the license key Happy reversing. Screenshot : CrackMeV7_[!Eddy420 2018].zip
-
CrackMe by Tesla
by Tesla- 5 replies
- 4.9k views
Difficulty : I think it's 5 or 6 not sure don't blame me please. Language : C# Platform : DOS OS Version : Windows Packer / Protector : Priv8 method used Description : 1.) Unpack 2.) Crack 3.) Send me the file Screenshot : CrackMe1 (2).exe
-
- 7 replies
- 4.7k views
Difficulty : 8 Language : NET 2.0(C#) / C++ (2008) Platform : Windows x32/x64 OS Version : Windows 7,8,10 (All windows with .NET Framework 2) (if not work you need some VCRedist runtime´s ...) Packer / Protector : ConfuserFX , Skater 2018 , Mpress , VM Protect, Themida , NSpack Description : I've done quite a lot of work. Do not be surprised. The rules are: Obtain the license data. They are not encrypted! I hope you can run it. And then write down, how you succeeded. Screenshot : CrackMeV4.zip
-
NeoNFuscator Test - Get The Password [CrackMe]
by NeoNCoding- 4 replies
- 3.9k views
Difficulty : 9.5 Language : C#, C++ Platform : Windows x32/x64 OS Version : Windows 7,8,8.1,10 Packer / Protector : NeoNFuscator (My obfuscator) Description : Get the password.. Screenshot : DOWNLOAD: CrackMe.exe
-
CrackMe // Vmprotect 3.0.9
by Gordon- 1 follower
- 6 replies
- 7.3k views
Difficulty : 10 Language : C++ Platform : Windows OS Version : WinAll Packer / Protector : VmProtect 3.0.9 Max settings Description : Provide correct number or cracked file. if you manage to crack please leave a tutorial Screenshot: CrackmeVMP.vmp.exe
-
Crackme - Appfuscator
by m0f3x- 5 replies
- 4.2k views
Difficulty : 5+ Language : .Net Platform : Windows x64 & Windows x86 OS Version : All Packer / Protector : Appfuscator Description : Program is protected by "Appfuscator" . Screenshot : App_1.rar
-
CrackMe V6 [.NET 2]
by 0X7C9- 2 replies
- 4.3k views
Difficulty : 3 Language : NET 2.0(C#) Platform : Windows x32/x64 OS Version : Windows 7,8,10 (All windows with .NET Framework 2) Packer / Protector : Smart Assembly, Agile , Mpress + Custom protection (RC4,AES,RSA+HWKey) I'm back with the new CrackMe. This time. You may not delete a single dll .Do not worry about slowing down your computer. I'm just looking at the processes;) Get license key See Ya! Download : https://mega.nz/#!9nxS0RgJ!JeH6YwOr5BtniYzpgAuNqFhLgHQF-hbWmpzU3fgI01Q CrackMeV6_Fx[!Eddy420CZ].zip
-
Android Crackmes & Keygemmes Challenges
by Jasi2169- 17 replies
- 16.5k views
Difficulty : 0 - 5 Language : Android Studio Platform : Android OS Version : JellyBean+ Packer / Protector : None Description : Here are couple of crackmes and keygenmes i coded for android any beginner or want to test can test their hand in :- 1. App :- Android_Crackme1_TeamURET , Difficulty :- 0/10 2. App :- Android_Crackme2_TeamURET , Difficulty :- 1/10 3. App :- AndroidKeygenMe_1-URET , Difficulty :- 2/10 4. App :- URET Android Official KeygenMe 01 , Difficulty :- 5/10 (This Is Official KeygemMe Only Defeated By One Guy Yet) Enjoy.... Files are attached URET_Android_crackmes_Keygenmes.rar
-
SuperMax Engine ™ BETA Version 2
by MatrixReloaded- 2 replies
- 3.9k views
Difficulty : 7 Language : .NET / Delphi / C++ Platform : Windows x32/x64 OS Version : Windows 10 , 7 , 8 Packer / Protector : SuperMax Engine ™ BETA + [ BoxedAppPacker ] Description : Hey tuts4you Community ! This is a .net project that I made on my own protector SuperMax protector/packer. I don't know how much it can be difficult , But I set it on 7 :- D See Missions. Screenshot : *Copyright Materials [ GUI ] : https://www.nuget.org/packages/WPFThemes.DarkBlend/ Rule 01 : Tell us how you cracked it. Missions: 01 > first , earn the Activation Code and write it here ... …
-
.NET Crackme 2
by EinMann- 3 replies
- 4.3k views
Difficulty : 1/10 Language : C# Platform : Windows OS Version : Windows 7,8,10 Packer / Protector : Guardian.NET Lowest settings Description : lit crackme. Only protected with constant mutation of Guardian.Net (very low settings) Screenshot : Download : CrackMe.exe
-
CrackMe 2 .NET [Hardened]
by 0X7C9- 5 replies
- 4.1k views
Difficulty : 4 (Maybe 5) Language : NET 2.0 Platform : Windows x32/x64 OS Version : Windows 7,8,10 (All windows with .NET Framework 2) Packer / Protector : Crypto obfuscator (only strings, names and all types to non-printable) > ConfuserFx (Anti ildasm, anti tamper, anti dump, anti debug) Description: Greetings to the Tuts4You community. I wrote a CrackMe in C #. I used two protection programs on it. I made it more difficult because the previous one was easy. In this case, the password can be retrieved and not encrypted. Get the long license key and post. Write a simple tutorial how you did it. But you can not modify the program to display the M…
