README.md

Process Memory Writer

process_memory_writer is a Python extension written in Rust using PyO3. It allows reading and writing memory of another process on Windows systems.

Overview

The MemoryWriter class enables users to:

• Open a process by its executable name or PID.
• Read memory from the target process.
• Write memory to the target process.
• Continuously write data to a specific memory address in the process.

Safety and Security Considerations

• Modifying another process's memory can be dangerous and may cause system instability.
• Ensure that you have the necessary permissions to manipulate the target process.
• Be aware of legal implications and software licenses when using this functionality.

Installation

1. Ensure you have Rust and Python installed on your system.
2. Clone the repository.
3. Navigate to the project directory.
4. Create a virtual environment and activate it:

   python -m venv pyo3
   source pyo3/Scripts/activate  # On Windows

5. Install the required dependencies:

   pip install -r requirements.txt

6. Build the project using Maturin:

   maturin develop

Usage

Here is an example of how to use the MemoryWriter class:

from process_memory_writer import MemoryWriter

# Create a new MemoryWriter instance
writer = MemoryWriter()

# Open a process by name
success = writer.open_process("notepad.exe")
if success:
    print("Process opened successfully")
else:
    print("Failed to open process")

# Open a process by PID
success = writer.open_process(1234)
if success:
    print("Process opened successfully")
else:
    print("Failed to open process")

# Set memory data to write
writer.set_memory_data(0x12345678, b"data")

# Start continuous memory writing
writer.start()

# Stop continuous memory writing
writer.stop()