Bartosz Wójcik
Reverse engineering services (source code recovery, legacy software modification, recovering software algorithms). Software protection, monetization & licensing solutions for developers.
Organizations
GitHub Repositories
PELock-Software-Protection-and-Licensing-SDK
Software copy protection against cracking & reverse engineering with anti-cracking & anti-debugging techniques. Software license key system with time trial options.
C • 180 stars
Simple-Polymorphic-Engine-SPE32
Simple Polymorphic Engine (SPE32) is a simple polymorphic engine for encrypting code and data. It is an amateur project that can be used to demonstrate what polymorphic engines are.
Assembly • 116 stars
CrackMeZ3S-CTF-CrackMe-Tutorial
How to write a CrackMe for a CTF competition. Source code, technical explanation, anti-debugging and anti reverse-engineering tricks.
C++ • 42 stars
AutoIt-Obfuscator
AutoIt Obfuscator lets you protect AutoIt script source code against analysis, reverse engineering & decompilation using advanced obfuscation techniques and polymorphic encryption.
PHP • 39 stars
Willy-Monospaced-Font
Willy is a monospaced font created a long ago by my demoscene friend Willy, it's perfect for displaying ascii-art.
Python • 27 stars
StringEncrypt-WebAPI
String Encryption and File Encryption for C/C++, C#, Visual Basic .NET, Delphi/Pascal/Object Pascal, Java, JavaScript, Python, Ruby, AutoIt, PowerShell, Haskell, MASM, FASM programming languages.
PHP • 23 stars
Portable-Executable-PE-Format-Poster
A Portable Executable (PE) Format poster in A1 59,4 x 84,1 cm format, including almost all of the structures from PE/PE32+ format (with comments from WinNT.h header file).
18 stars
CMemPatch
A simple class in C++ to load and read/write process memory, it comes with an example of how to decrypt the once popular demoscene e-zine HUGI data archives.
C++ • 16 stars
StringEncrypt-Python
StringEncrypt allows you to encrypt strings and files using a randomly generated algorithm, generating a unique decryption code (so-called polymorphic code) each time in the selected programming language.
Python • 16 stars
starter
A small utility to run raw code chunks in the executable memory area.
C++ • 14 stars
Simple-Patch-File-Example
A simple file patcher example for Windows in C++.
C++ • 9 stars
Patch-File-Example
An example of how to patch files, using C++ for Windows platform.
C++ • 7 stars
SpinRewriter-API-JavaScript
Spin Rewriter is a revolutionary article spinner that uses ENL Semantic Spinning to understand the meaning of the text. It produces high quality, unique and readable spun articles with a click.
JavaScript • 7 stars
AutoIt-Obfuscator-Python
AutoIt Obfuscator (Python module) lets you protect AutoIt script source code against analysis, reverse engineering, and decompilation using advanced obfuscation techniques and polymorphic encryption.
Python • 6 stars
Dekoder-AZTEC-2D-Python
Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla Python (Web API) z rozpoznawaniem obrazu.
Python • 6 stars
Simple-DotNet-Patcher-Class
An example of how to patch files, using C#.
C# • 5 stars
Dekoder-AZTEC-2D-JavaScript
Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla JavaScript i Node.js (Web API) z rozpoznawanie obrazu.
JavaScript • 3 stars
Dekoder-AZTEC-2D-PHP
Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla PHP (Web API) z rozpoznawaniem orazu.
PHP • 3 stars
SpinRewriter-API-CSharp
Spin Rewriter is a revolutionary article spinner that uses ENL Semantic Spinning to understand the meaning of the text. It produces high quality, unique and readable spun articles with a click.
C# • 3 stars
StringEncrypt-VSCode-Extension
Encrypt and hide plain text strings & file contents within your source code in a secure & encrypted form with the help of a polymorphic engine, generating random-looking decryption code every time.
JavaScript • 3 stars
Dekoder-AZTEC-2D-CSharp
Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla C# (Web API) z rozpoznawaniem obrazu.
C# • 2 stars
Dekoder-AZTEC-2D-Java
Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla Java (Web API) z rozpoznawaniem obrazu.
Java • 2 stars
Question2Answer
Polish translation for the latest Question2Answer system
PHP • 2 stars
q2a-use-cdn
A small, but useful plugin for Question2Answer v1.8 (and v1.7) system to enable the CDN (Content Delivery Network) usage for JQuery
PHP • 1 star
Total-Commander-FTP-Password-Recovery-Tool
Total Commander FTP Password Recovery Tool allows you to decrypt the FTP account password information for all Total Commander versions with the FTP plug-in.
Assembly • 1 star
Badges
Writing Debut
Awarded for writing and sharing your first DEV post! Continue sharing your work to earn the 4 Week Writing Streak Badge.
Five Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least five years.
Four Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least four years.
1 Week Community Wellness Streak
For actively engaging with the community by posting at least 2 comments in a single week.
Three Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least three years.
Two Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least two years.
Ruby
Awarded to the top Ruby author each week
4 Week Writing Streak
You've posted at least one post per week for 4 consecutive weeks!
One Year Club
This badge celebrates the longevity of those who have been a registered member of the DEV Community for at least one year.
Available for
Advanced software reverse engineering. Source code recovery for C/C++, Java, .NET, VB apps. Decrypting an encrypted database & database password recovery.
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