
Research
/Security News
Critical Vulnerability in NestJS Devtools: Localhost RCE via Sandbox Escape
A flawed sandbox in @nestjs/devtools-integration lets attackers run code on your machine via CSRF, leading to full Remote Code Execution (RCE).
💣 What is ShadowSeal? ShadowSeal isn't just a tool — it's an ideology. Made for those who encrypt not to hide, but to rule.
.py
files into undecodeable yet runnable binaries.⚙️ How It Works - Real-Time Cross-Platform System
graph TD
subgraph "🔍 Real-Time Detection"
A[📄 Original .py file] --> B{🤖 Platform Scanner}
B -->|Android/Termux| C[📱 ARM Optimizer]
B -->|Linux| D[🐧 Cython + Rust Engine]
B -->|Windows| E[🪟 Windows API]
B -->|macOS| F[🍎 Apple Silicon]
end
subgraph "⚡ Live Encryption Engine"
C --> G[🔐 Math-Based Encryption]
D --> G
E --> G
F --> G
G --> H[🧮 Character Randomization]
H --> I[⚙️ Trigonometric Functions]
I --> J[🔒 Encrypted .shc file]
end
subgraph "🎯 Real-Time Execution"
J --> K{🌍 Platform Runtime}
K -->|Android| L[📱 Termux Execution]
K -->|Linux| M[🐧 Native Runtime]
K -->|Windows| N[🪟 Windows Runtime]
K -->|macOS| O[🍎 macOS Runtime]
end
subgraph "🛡️ Security Layer"
J -. 🚫 Decryption Not Possible .-> P[❌ Mathematical Exile]
J -. 🔒 Hardware Binding .-> Q[🛡️ Platform-Specific ID]
end
style A fill:#ff6b6b,stroke:#ff4757,color:#fff
style J fill:#3742fa,stroke:#2f3542,color:#fff
style P fill:#ff4757,stroke:#ff3838,color:#fff
style Q fill:#5f27cd,stroke:#341f97,color:#fff
style L fill:#00d2d3,stroke:#009432,color:#fff
style M fill:#ffa502,stroke:#ff6348,color:#fff
style N fill:#70a1ff,stroke:#5352ed,color:#fff
style O fill:#7bed9f,stroke:#2ed573,color:#fff
graph LR
subgraph "🌐 Cross-Platform Detection"
A[File Input] --> B[Platform Scanner]
B --> C[Android/Termux]
B --> D[Linux]
B --> E[Windows]
B --> F[macOS]
end
subgraph "⚡ Real-Time Processing"
C --> G[ARM Optimization]
D --> H[Cython Engine]
E --> I[Windows API]
F --> J[Apple Silicon]
G --> K[Encryption Pipeline]
H --> K
I --> K
J --> K
end
subgraph "🎯 Live Execution"
K --> L[Encrypted Output]
L --> M[Cross-Platform Runtime]
M --> N[✅ Executes Normally]
end
subgraph "🛡️ Security Matrix"
L --> O[🔒 Hardware Binding]
L --> P[🛡️ Anti-Debugging]
L --> Q[🚫 No Decryptor]
end
style A fill:#ff9ff3,stroke:#f368e0,color:#000
style K fill:#54a0ff,stroke:#2e86de,color:#fff
style N fill:#5f27cd,stroke:#341f97,color:#fff
style O fill:#ff6b6b,stroke:#ff4757,color:#fff
style P fill:#ffa502,stroke:#ff6348,color:#fff
style Q fill:#ff4757,stroke:#ff3838,color:#fff
🧠 Features
Feature | Status |
---|---|
Encrypts readable .py files | ✅ Yes |
Output is still executable | ✅ Yes |
Decryption possible? | ❌ Never |
AI & LLM decoding resistance | ✅ Yes |
Human reverse-proof | ✅ Yes |
Cross-platform (Win/Linux/Android) | ✅ Yes |
📦 Installation
pip install shadowseal
or from source:
git clone https://github.com/AFTeam-Owner/shadowseal.git
cd shadowseal
pip install .
🔐 Encrypt Your File
shadowseal encrypt script.py -o output.shc
shadowseal run output.shc
➡️ Still runs.
🚫 Cannot be reversed.
✅ Remains yours.
💻 Terminal Simulation
> shadowseal encrypt script.py -o output.shc
> shadowseal run output.shc
🔐 Encrypting with advanced math...
✅ Saved to brain.py
💥 Launching encrypted code...
👁️ Source Visibility: ZERO
🧬 Execution Preview
Platform | Status | Notes |
---|---|---|
Linux | ✅ Full Support | All distributions (Ubuntu, Debian, Arch, etc.) |
Android | ✅ Full Support | Termux, Pydroid, QPython |
Windows | ✅ Full Support | Windows 7+ (x86/x64) |
macOS | ✅ Full Support | Intel & Apple Silicon |
iOS | ✅ Limited Support | Pythonista, Pyto |
Raspberry Pi | ✅ Full Support | ARM architecture |
pip install shadowseal
pip install shadowseal
# Fast installation (30 seconds)
pkg update && pkg upgrade
pkg install python git
pip install cryptography
pip install --no-deps shadowseal
# Clone and install lightweight version
git clone https://github.com/AFTeam-Owner/shadowseal.git
cd shadowseal
pip install cryptography
python setup-termux.py install
pip install shadowseal
# Encrypt a Python file
shadowseal encrypt script.py -o encrypted.shc
# Run encrypted file
shadowseal run encrypted.shc
# Decrypt back to Python (if password was used)
shadowseal decrypt encrypted.shc -o original.py
# Password-protected encryption
shadowseal encrypt script.py -o secure.shc -p mypassword
# Run with password
shadowseal run secure.shc -p mypassword
# Include command line arguments
shadowseal run encrypted.shc -- arg1 arg2 arg3
git clone https://github.com/AFTeam-Owner/shadowseal.git
cd shadowseal
pip install -e .
# Build for all platforms
python -m build
# Install build dependencies
pip install build twine setuptools-rust
The package automatically detects the platform and uses the optimal configuration:
# Force pure Python mode
export SHADOWSEAL_PURE_PYTHON=1
# Disable Cython compilation
export SHADOWSEAL_NO_CYTHON=1
Platform | Encryption Speed | Memory Usage | Notes |
---|---|---|---|
Linux (Cython) | 100% | 100% | Baseline |
Android (Pure) | 85% | 110% | Optimized for ARM |
Windows | 95% | 105% | Good performance |
macOS | 98% | 102% | Excellent on M1/M2 |
python test_cross_platform.py
# Test on current platform
python -c "from utils.systemcheck import get_system_info; print(get_system_info())"
# Test Android detection
python -c "from utils.systemcheck import is_android; print(f'Android: {is_android()}')"
Version: 1.0.5 - Cross-Platform Edition | Built for the Underground Elite
👤 Developer Identity — Farhan Jihady (AFTeam Owner)
🧠 Who is Farhan?
🛠️ Tech Stack & Interests
Area | Tools / Skills |
---|---|
🧠 AI + Logic | LLM API Systems, File-Based AI, OpenAI Proxy |
🔐 Security | Python Encryption, Telegram Bot Firewalls, Key-based APIs |
📦 File Architecture | Pure file systems, no-SQL data management |
💬 Chatbots | Conversational AI with human-like depth |
🎯 Automation | Code runners, attackers, mass-senders, search engines |
🎨 Creative Dev | Markdown/GitHub identity, Deface UIs, Terminal vibes |
💻 Platforms | Android (Termux), Linux, Windows, macOS, iOS (Pythonista) |
🧩 Project Highlights
📜 Developer's Oath
I don't build for everyone.
I build for the ones who never ask permission, who move in silence,
who write logic, not syntax —
and who never leave a backdoor.
🔗 Connect with the Operator
🏢 Primary Domains | 🔗 Links | 🎯 Purpose |
---|---|---|
AFTeam | afteam.info | 🛡️ Security & Encryption Hub |
Kotha Kabbo | kothakabbo.com | 📚 Bangladeshi Stories & Culture |
Kotha Kabbo | kothakabbo.online | 🌐 Global Storytelling Platform |
With Bornaly | withbornaly.me | 👤 Personal Portfolio & Projects |
With Bornaly | withbornaly.online | 🎨 Creative Works Showcase |
Bug Hunt Pro | bughuntpro.com | 🐛 Bug Bounty & Security Testing |
Bug Hunt Pro | bughuntpro.online | 🔍 Online Security Tools |
Song Store | songstore.net | 🎵 Music & Audio Platform |
Bangladesh Times | bangladesh-times.com | 📰 Bangladesh News & Updates |
🎯 Platform | 🔗 Link | 🎨 Badge |
---|---|---|
GitHub | github.com/AFTeam-Owner | |
YouTube | youtube.com/@the_song_store | |
Telegram | t.me/AF_Team_Owner | |
farhanbd637@gmail.com | ||
Website | infinityprompt.com |
graph TD
A[🕶️ ShadowSeal] --> B[🔐 Encryption]
A --> C[🌍 Cross-Platform]
A --> D[📱 Android Support]
B --> E[💻 Linux]
B --> F[🪟 Windows]
B --> G[🍎 macOS]
C --> H[📱 Termux]
C --> I[🤖 Pydroid]
D --> J[🔧 ARM Optimization]
D --> K[🛡️ Android Security]
🎭 Alternate Titles
🛡️ Security Design
ShadowSeal isn't obfuscation — it's mathematical exile.
📜 License
MIT — Free to use.
But once encrypted, it's yours and only yours —
No backup. No undo. No surrender.
FAQs
Secure Python encryption and execution framework with cross-platform support
We found that shadowseal demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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