Omvendt engineering Jobs

Busco un maestro soldador con dominio de TIG y argón para realizar trabajos de reparación en piezas de acero inoxidable de entre 3 mm y 6 mm de espesor. Las piezas ya están preparadas y necesitan un cordón limpio, uniforme y sin deformaciones visibles. Valoro que controles la temperatura, minimices la distorsión y dejes la superficie lista para un eventual pulido. También necesito que verifiques la integridad de la junta una vez terminada la soldadura. inidspensable contar con equipo completo Si tienes experiencia específica en reparaciones de inoxidable con TIG, envíame ejemplos o fotos de proyectos similares, tu disponibilidad y plazo estimado para completar la tarea.

We wanna create a private server for an MMORPG game and are wanna develop python client. The original game client is written in python and protected by CheatBlocker. The goal of this job is to reverse-engineer the client’s network layer to handle the handshake and encryption protocols. The game utilizes a hybrid encryption scheme: TEA for decryption and 3DES for encryption. We need a specialist to bridge the communication between our custom Python client and the game server. This project is strictly for private server development and protocol documentation. What We Need Protocol Analysis: Analyze the game client EXE using IDA Pro to locate the packet encryption and decryption routines. Handshake Reversal: Identify the logic behind the initial handshake process. You must extract h...

I have the stock MED17.1 binary that runs on the Infineon Tricore TC1796 ( Audi A4 2011 ). My end-goal is simple: add a rolling anti-lag feature to the calibration, triggered only when the cruise-control button is pressed. Here is what I need done: • Disassemble the MED17.1 file in IDA Pro and label the key boost, torque and ignition routines so the logic is repeatable in future versions. • Craft a compact patch—either in Tricore assembly or C inserted via inline assembler—that implements rolling anti-lag. The code must: – Arm only when the cruise-control button bit goes high, – Stay engaged while the button is held and vehicle speed exceeds the set threshold (I will provide the hex address for that flag if needed), – Exit cleanly ...

# MMORPG Game Client Reverse Engineering - Anti-Cheat Bypass ## Project Description We operate a private server for an MMORPG game. The game client is written in C++ (Win32, DirectX 9, x86) and uses XignCode3 as its anti-cheat system. We have a complete C++ GameServer and a custom Launcher. We need a reverse engineer to update our existing client hook DLL to work with the current game client version. The anti-cheat addresses have changed in the latest client update, and our hook DLL needs to be updated accordingly. This is for private server development, not cheating on official servers. ## What We Need 1. Analyze the current game client EXE using IDA Pro with Hex-Rays decompiler 2. Find all XignCode3 bypass addresses in the new client (LoadLibrary calls, init functions, timer callba...

About the Role We are seeking a highly skilled Android Security Analyst to conduct a comprehensive security audit of an Android application (APK format). The primary objective is to identify vulnerabilities, hidden backdoors, malicious code, data exfiltration risks, or any security weaknesses that could compromise user data or system integrity. This is a critical role focused on application security, reverse engineering, and malware analysis. Key Responsibilities Perform static and dynamic analysis of the provided APK file Detect: Backdoors or hidden communication channels if any Malicious code or injected payloads Unauthorized data collection or transmission Hardcoded credentials or API keys Suspicious permissions usage Obfuscated or encrypted hidden logic Analyze network calls and bac...

I have an Android application whose code is fully obfuscated and packed—only the encrypted APK is available. As soon as the app starts it shows a user-prompt dialog that I need removed. Everything else in the application must stay exactly as it is; functionality, resources, signatures, and performance cannot be affected. Your job is to: • Decrypt or unpack the existing APK (the only file I can supply). • Locate the routine that raises the launch-time user prompt and strip it out cleanly. • Rebuild, align, and sign the APK so it installs normally and behaves identically to the original—just without that dialog. Feel free to use apktool, JADX, smali/baksmali, Bytecode Viewer, or any toolset you trust, so long as the final binary passes installation and runs ...

I need a comprehensive technical-and-functional blueprint for a new specialized digital platform. To ground every recommendation in real-world evidence, you will first study competitor platforms as well as several user-nominated platforms that my team will share. Drawing from that analysis, you will then produce a single, well-structured document that details the platform’s architecture, key modules, data flows, integration points, and any compliance or scalability considerations. The final blueprint should read like a roadmap that an engineering team could pick up and start building from. Clear diagrams, precise feature descriptions, and rationale for each technology choice are essential. Your background in technical writing and software documentation—especially where technic...

I am developing a Cabal Online Private MMORPG (EP 35 +). The system works through .so library injection into the game server process, and includes: Advanced C++ development Memory hooks and offset manipulation Packet interception and handling (C2S / S2C) Internal game structure interaction Modular plugin system JSON-based configuration Linux-based deployment I am looking for an experienced developer to help expand, stabilize, and improve this system. - Technical Requirements Strong C++ (advanced level); Linux development experience; Memory manipulation (pointers, offsets); Hooking / detours; Reverse engineering knowledge; Networking and protocol understanding; Advanced debugging skills; Nice to have: Experience with MMO private servers; Familiarity with Cabal, MU Online, Ragnarok, o...

Projeto: Engenharia Reversa de Placa Eletrônica Legada Descrição do Projeto Busco profissional com experiência comprovada em eletrônica para realizar engenharia reversa completa de uma placa eletrônica legada, com o objetivo de: Reproduzir fielmente o funcionamento elétrico original Modernizar componentes obsoletos Gerar documentação técnica completa e atualizada Garantir compatibilidade mecânica, elétrica e funcional com o equipamento original O projeto seguirá um procedimento técnico estruturado já definido internamente Escopo do Trabalho O profissional deverá executar as seguintes etapas: 1. Análise e Correlação do Esquemático Verificaç&...

I need a MeshCentral/Windows systems engineer to optimize a Windows 11 lab remote-support setup. When Secure Exam Browser (SEB) enters protected mode, remote desktop may go black (expected). I need a compliant solution: stable agent deployment, correct permissions/consent, TLS/relay configuration, and a documented pre-exam support workflow + troubleshooting checklist. No bypass of SEB protections. Deliverables: working MeshCentral config, agent install package/script, and step-by-step documentation.” I am looking for a Windows Systems Engineer to help configure a MeshCentral server for advanced remote support. We are experiencing an issue where the remote screen goes blank when the client system switches to an isolated/secure desktop session (such as UAC prompts or custom secure shel...