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Thread: Crypter coding tutorial - General informations and source code

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  1. #1
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    Post Crypter coding tutorial - General informations and source code

    Hi coders!

    I've started this project in parallel with https://www.opensc.ws/showthread.php?t=20902. And it took me 2 or 3 days. I think that it's good even if there's a little bug on RunPE. Posting source code now can be useful to help fixing this bug. So thanks for replying with solutions.

    README
    Code:
    OpenSc Crypter is a file crypter coded in Delphi. 
    This project is for educationnal purpose only. It just shows the basics of advanced Crypter coding in Delphi programming language.
    If you use codes of this project do not forget to gives credits to originals authors.
    
    Main features:
    
    - Differents encryption cipher (CryptoGear, RC4 and XOR);
    - Stub installation and registry startup;
    - Persistence and hide;
    - Anti virtual machines, debuggers and sandboxies;
    - Files binder (destination and run once);
    - Icon changer;
    - File assembly cloner (verpatch from https://ddverpatch.codeplex.com/);
    - Stub size pumper.
    
    More infos on https://www.OpenSc.ws
    TODO
    Code:
    Build projects first, output binaries is folder "OpenSc Crypter v0.1\Bin\" for both builder and stub.
    The builder bin folder contains already upx.exe and verpatch.exe
    Archive password: opensc.ws

    Enjoy
    Attached Files
    The aim of a coder is to make simple, beautiful and working programs.



    Location: https://www.OpenSc.ws
    Skills: Delphi, C, Python, HTML
    OS: Micrrosoft Windows, Linux (Ubuntu)
    Projects: PureRAT, Bind3r, Image resizer, SocketUnitEx, OpenSc RAT, OpenSc Crypter, J3kill Downloader
    Contacts: wrh1d3@gmail.com, wrh1d3@xmpp.jp
  2. Likes root, Torturer, Hess, xiphias, KraKar and 2 others liked this post
  3. #2
    xiphias's Avatar
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    thats really good sharing, thanks again thanks cheers
  4. Likes Wr h1d3 liked this post
  5. #3
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    Thanks for the support
    The aim of a coder is to make simple, beautiful and working programs.



    Location: https://www.OpenSc.ws
    Skills: Delphi, C, Python, HTML
    OS: Micrrosoft Windows, Linux (Ubuntu)
    Projects: PureRAT, Bind3r, Image resizer, SocketUnitEx, OpenSc RAT, OpenSc Crypter, J3kill Downloader
    Contacts: wrh1d3@gmail.com, wrh1d3@xmpp.jp
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    great share
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    But don't forget about the bug on RunPE, when crypted file is injected an error message appear. i'm to busy, so that somebody try to fixed. i will work on it at my free times
    The aim of a coder is to make simple, beautiful and working programs.



    Location: https://www.OpenSc.ws
    Skills: Delphi, C, Python, HTML
    OS: Micrrosoft Windows, Linux (Ubuntu)
    Projects: PureRAT, Bind3r, Image resizer, SocketUnitEx, OpenSc RAT, OpenSc Crypter, J3kill Downloader
    Contacts: wrh1d3@gmail.com, wrh1d3@xmpp.jp
  8. Likes delphifocus liked this post
  9. #6
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    But don't forget about the bug on RunPE, when crypted file is injected an error message appear. i'm to busy, so that somebody try to fixed. i will work on it at my free times
    Thx, i've try to fix it myself but didn't solved it. May be wait your free time for that fixes.
  10. #7
    xiphias's Avatar
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    can you add antimemory-scan function to that crypter. Its needed for bypassing nod32 v10 im wondering how we can do it thanks @Wr h1d3
  11. #8
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    Hi coders!

    I've started this project in parallel with https://www.opensc.ws/showthread.php?t=20902. And it took me 2 or 3 days. I think that it's good even if there's a little bug on RunPE. Posting source code now can be useful to help fixing this bug. So thanks for replying with solutions.

    README
    Code:
    OpenSc Crypter is a file crypter coded in Delphi. 
    This project is for educationnal purpose only. It just shows the basics of advanced Crypter coding in Delphi programming language.
    If you use codes of this project do not forget to gives credits to originals authors.
    
    Main features:
    
    - Differents encryption cipher (CryptoGear, RC4 and XOR);
    - Stub installation and registry startup;
    - Persistence and hide;
    - Anti virtual machines, debuggers and sandboxies;
    - Files binder (destination and run once);
    - Icon changer;
    - File assembly cloner (verpatch from https://ddverpatch.codeplex.com/);
    - Stub size pumper.
    
    More infos on https://www.OpenSc.ws
    TODO
    Code:
    Build projects first, output binaries is folder "OpenSc Crypter v0.1\Bin\" for both builder and stub.
    The builder bin folder contains already upx.exe and verpatch.exe
    Archive password: opensc.ws

    Enjoy
    the link is broken
    would you renew?

    thanks.

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