Screen-Naping Monitor

Multi-PC Screen Monitoring | VPS Compatible | Real-Time Viewer | Search & Highlight
Extract screen text from one PC and view it live on another — across LAN or VPS.

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🌟 Features

📌 Reader Agent (PC #1)

• Runs silently in background
• Auto-detects Text area from screen
• Uses EasyOCR to read messages
• Sends only new messages to server
• Timestamped JSON format
• Configurable auto-start on Windows

🖥 Server (PC #2 or VPS)

• Lightweight Flask backend
• Stores Text messages in memory
• Provides two APIs:
  • /upload – Reader agent sends text
  • /fetch – Receiver GUI fetches history

💻 Receiver GUI (PC #2)

• Live Text viewer (auto-update)
• Keyword search with yellow highlight
• Time-range filter:
  • All
  • Today
  • Yesterday
  • Last 1 Hour
  • Last 24 Hours
• Smooth scroll and clean layout

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📦 Architecture

 PC #1 (target Machine)
 ┌───────────────────┐
 │ Reader Agent      │──┐  OCR + Timestamp
 └───────────────────┘  │
                        ▼
                 ┌───────────────┐
                 │ Flask Server   │  (PC #2 or VPS)
                 └───────────────┘
                        ▲
                        │  JSON /fetch
                        │
 PC #2 (Viewer GUI) ────┘  Real-Time Display

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🛠 Installation

Common Requirements

Python 3.8+

Reader Agent

pip install easyocr mss numpy requests pystray pillow

Server

pip install flask

Receiver GUI

pip install requests

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🚀 Setup Guide

1️⃣ Start Server (PC #2 or VPS)

Run:

python server.py

Server starts at:

http://0.0.0.0:5000

2️⃣ Start Reader Agent (PC #1)

Set the server IP inside reader.py:

SERVER_UPLOAD_URL = "http://ip:5000/upload"

python reader.py

Or run hidden:

reader_agent.pyw

To auto-start:

shell:startup

3️⃣ Start Receiver GUI (PC #2)

Set the server IP inside gui.py:

SERVER_FETCH_URL = "http://ip:5000/fetch"

Then run:

python gui.py

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📡 VPS Support

This system supports VPS hosting for global monitoring:

• Run server.py on VPS
• Reader Agent → send to VPS
• Receiver GUI → fetch from VPS

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🔍 Search Features

🔸 Keyword Search with Highlight

• Case-insensitive
• Matches highlighted in yellow

🔸 Time Range Filters

• Today
• Yesterday
• Last 1 Hour
• Last 24 Hours
• All

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📁 Project Structure

/project
│── reader.py    # Screen-Naping  client (PC #1)
│── server.py    # Flask message server (PC #2 or VPS)
│── gui.py       # Viewer GUI (PC #2)
└── README.md

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📤 JSON Payload Example

Reader → Server

{
  "timestamp": "2025-11-23T16:20:10.510120",
  "messages": ["Hi sir", "When will stock", "7 days sir"]
}

Server → Viewer

[
  { "time": "2025-11-23T16:20:10.510120", "msg": "Hi sir" },
  { "time": "2025-11-23T16:20:12.121212", "msg": "When will stock" },
  { "time": "2025-11-23T16:20:15.918222", "msg": "7 days sir" }
]

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🤝 Contributing

PRs are welcome! You can help add:

• SQLite persistent storage
• Web dashboard version
• Multi-agent login
• Notification system
• Docker container support

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⚠️ Warning: Misuse of this tool for illegal or unethical activities can lead to legal action under cybercrime laws. The developer assumes no responsibility for any misuse or violation

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📜 License

MIT License — free for personal & educational use.

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