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UnPackMe (.NET)

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...

  1. BataBo
    Started by BataBo,

    Experimental JIT I've been playing with jit recently and have created this crack me, try to find the correct key or unpack. File Information Submitter BataBo Submitted 09/10/2021 Category UnPackMe (.NET) View File

      • Thanks
      • Like
    • 3 replies
    • 8k views
  2. whoknows
    Started by whoknows,

    Oceans Winlicense v3.1.2 File protected by Winlicense, asking for registration code, when valid inserted a small game appears. Purpose is to dump the .net code of this game, File Information Submitter whoknows Submitted 09/06/2022 Category UnPackMe (.NET) View File

  3. Prab
    Started by Prab,

    Language : C# Platforms : Windows Packer/obfuscator : EazFuscator 2019.1 Description : Hi everyone, hope one of you friends can unpack the target and teach us how to unpack it Screenshot : Virustotal : https://www.virustotal.com/gui/file/c55f28ff985269defec68e58287b45b7fde932003358e5faad51210ce3ab4421/detection Download : Crackme.exe

  4. Fatulatti
    Started by Fatulatti,

    Difficulty : 5 (Unsure) Language : . NET Platform : Windows OS Version : Windows 10 Packer / Protector : Eazfuscator.NET 2018.4 + Themida + Custom (somewhat) "Anti Debug" Description : Unpack the file and upload the unpacked file + a tutorial on how to unpack it, if possible. Screenshot :  CrackMe.exe

  5. whoknows
    Started by whoknows,

    Eazfuscator v2021.2 +virtualization +control flow obfuscation +resource encryption +module initializer +symbol names Unpack and / or provide a valid serial. File Information Submitter whoknows Submitted 07/29/2021 Category UnPackMe (.NET) View File

  6. ParanoiaR
    Started by ParanoiaR,

    Hi..just take a look to the crackme and try to solve it.. if you success with it..,upload and if possible , make a documentation for it.. Protector : .NET Reactor 4.7.0.0 [Demo Version] Protection Preset : Application Strongest NecroBit Native EXE File Pre-JIT Methods Anti ILDASM Obfuscation Anti Tampering String Encryption Compress & Encrypt Resources Control Flow Obfuscation Level 9 CrackMe.zip

      • Like
    • 12 replies
    • 18.2k views
  7. nova789
    Started by nova789,

    ArmDot 2022.6.0 Unpack the exe to find the key! If you would give a brief explanation on how you unpacked it. The exe has max protections and will pop up a messagebox once you enter the correct password. Protections added to this: Hide String, Control Flow, Obfuscate Name, Obfuscate NameSpaces, Virtualize code. File Information Submitter nova789 Submitted 06/22/2022 Category UnPackMe (.NET) View File

  8. vietnguyen09
    Started by vietnguyen09,

    SmartAssembly 7 SmartAssembly 7 full encryption options with a few tricky class inside source code. When you enter license key correctly, a messenger with the Success!!! will show. Good luck. File Information Submitter vietnguyen09 Submitted 04/14/2021 Category UnPackMe (.NET) View File

      • Like
    • 6 replies
    • 22k views
  9. MulaB
    Started by MulaB,

    Difficulty : 8 Language : VB.NET (.NET) Platform : Windows OS Version : Windows 7, Windows 8, Windows 10 Packer / Protector : Agile.net ( Full Version with Virtualization ) Description : if u click on the "try" button the tool will check if the entered text in the textbox is correct. What u need to do is unpack the tool and get the password. Screenshot : Secured.rar Secured.rar

  10. 2Face
    Started by 2Face,

    Crypto Obfuscator + IntelliLock (Hard) 1- Crypto obfuscator Fake Name Method Hide Calls Encrypt Strings Code Masking 2- IntelliLock Max Settings If you unpack this tell us how you did it and what programs you used. File Information Submitter 2Face Submitted 09/11/2020 Category UnPackMe (.NET) View File

  11. aslan4747
    Started by aslan4747,

    Language : .NET Platform : Windows OS Version : All Packer / Protector :.net reactor 6.2.0.0 demo version Description : I tried all methods but cant unpacked sharing here for you guys try Screenshot : unpackme .rar

  12. whoknows
    Started by whoknows,

    CryptoObfuscator v2020.200911 Try to unpack or alternatively provide a serial. Protections used: Code Virtualization Rename Symbols Reduce Metadata Mark Classes as Final + Shield with SNK File Information Submitter whoknows Submitted 12/15/2020 Category UnPackMe (.NET) View File

  13. whoknows
    Started by whoknows,

    .NET Reactor v6.3 Try to unpack or alternatively provide a serial. Protections used: Necrobit Antitampering Antidebug Obfuscation Code Virtualization + Shield with SNK File Information Submitter whoknows Submitted 06/10/2020 Category UnPackMe (.NET) View File

  14. Inx
    Started by Inx,

    Inx .NET Protector Hey, I just made my own protector. I modified my own version of ConfuserEx and improved it and made it stronger so I want to know if it is good or not? Please try to unpack it and tell me, thanks ♥ All Rights Reserved To Inx. File Information Submitter Inx Submitted 07/17/2021 Category UnPackMe (.NET) View File

    • 1 reply
    • 7.4k views
  15. BETA
    Started by BETA,

    ClickMe Custom Protector I have been working on modifying and creating new protections for the past few months. Here is an unfinished UnPackMe sample. File Information Submitter BETA Submitted 04/01/2022 Category UnPackMe (.NET) View File

  16. vasterajontek
    Started by vasterajontek,

    Language : VB.NET Platform : Windows OS Version : All Packer / Protector : ArmDot (2020.2) Description : unpack and crack and tell how fast did you unpack or crack it and the way if possible Screenshot : Download: UnpackMe.protected.rar

  17. BlackHat
    Started by BlackHat,

    ArmDot 2022.1.0 [Maximum Preset Including VM] Your goal is to devirtualize and unpack the file completely; No partial unpack, No patching. File Information Submitter BlackHat Submitted 01/16/2022 Category UnPackMe (.NET) View File

  18. BlackHat
    Started by BlackHat,

    SecureVM This file is protected with SecureVM - a new VM to protect your code (based on CawkVM modification). You have to completely unpack the code in order to pass this challenge. Make sure your unpacked file should be able to run. File Information Submitter BlackHat Submitted 09/06/2021 Category UnPackMe (.NET) View File

  19. detpet
    Started by detpet,

    Difficulty : 3 Language : .NET Platform : Windows x32/x64 OS Version : Windows 7+ Packer / Protector : ConfuserEx Modified Description : Unpack and provide a quick overview of how you did it and what tools were used CrackMe0.exe Screenshot :

  20. Leopar36
    Started by Leopar36,

    ByTanimsiz Protector VM Try to devirt. File Information Submitter Leopar36 Submitted 07/16/2021 Category UnPackMe (.NET) View File

    • 0 replies
    • 5.8k views
  21. 0x29A
    Started by 0x29A,

    KoiVM Modded + CFEX Modded KoiVM + CFEX Good luck! File Information Submitter 0x29A Submitted 03/26/2021 Category UnPackMe (.NET) View File

    • 2 replies
    • 6.5k views
  22. Leopar36
    Started by Leopar36,

    ByTanimsizVM Obfuscator v2.0 Try to unpack or alternatively provide a serial. File Information Submitter Leopar36 Submitted 03/11/2021 Category UnPackMe (.NET) View File

  23. Magi
    Started by Magi,

    Language : .NET Platform : Windows OS Version : All Packer / Protector : DNGuard 3.8.4.0 - Enterprise Description : Unpack this file it is DNGuard HVM. Screenshot : CM.rar

      • Like
      • Thanks
    • 14 replies
    • 22.1k views
  24. CursedLand
    Started by CursedLand,

    ILVirtualization (Custom Scratch VM) PLEASE NOTE THIS NOT MODDED PUBLIC VM, THANKS Difficulty : 4/10 Language : C# / .NET Windows OS Version : All Protection : ILVirtualization v1.0 Goals: Silver Medal: Clean Mutations. Gold Medal: Devirtualize The Code. File Information Submitter CursedLand Submitted 06/28/2021 Category UnPackMe (.NET) View File

      • Like
    • 2 replies
    • 6.4k views
  25. BlackHat
    Started by BlackHat,

    DumpMe / DebugMe Hi, This Unpackme is Protected by Poe with an Anti-Dump / Anti-Debug Method. Your Job is to find the Password either by Dumping or Debugging It. Bronze - Find the Password either by Debugging or Dumping Silver - Complete Unpack the File. Gold - A Full Description + Silver Download from Attachment or from File Section. Hybrid Analysis - https://www.hybrid-analysis.com/sample/2bc04a9242f385308d2425ba10966bc41b12646676fccd121144170abe01f0bf/60c16b6ab0565951c6619493 Virustotal - https://www.virustotal.com/gui/file/2bc04a9242f385308d2425ba10966bc41b12646676fccd121144170abe01f0bf/detection Wannabe1337_DumpMe.exe …

      • Thanks
      • Like
    • 2 replies
    • 9.8k views

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