PyDefender

• This Python code provides functionality to detect and defend against various forms of debugging tools and virtualization environments.

Anti-Virtualization

• Triage Detection: Detects if the system is running in a triage or analysis environment.
• Monitor Metrics: Monitors system metrics to identify abnormal behavior indicative of virtualization.
• VirtualBox Detection: Detects the presence of Oracle VirtualBox.
• VMware Detection: Detects the presence of VMware virtualization software.
• KVM Check: Checks for Kernel-based Virtual Machine (KVM) hypervisor.
• Username Check: Verifies if the current user is a default virtualization user.
• Recent User Activity: Checks user activity; if there are fewer than 20 files, it exits.
• USB Mount: Checks if a USB was ever plugged into the computer before.
• QEMU Detection: Identifies the presence of QEMU virtualization.
• Parallels Check: Detects the use of Parallels virtualization software.
• VM Artifacts: Searches for common artifacts indicating a virtual machine environment.

Anti-Debug

• IsDebuggerPresent: Checks if a debugger is currently attached to the process.
• Remote Debugger: Detects if a remote debugger is connected to the process.
• PC Uptime: Monitors system uptime to detect debugging attempts based on system restarts.
• Check Blacklisted Windows Names: Verifies if the process name matches any blacklisted names commonly used by debuggers.
• Running Processes: Retrieves a list of running processes and identifies potential malicious ones.
• Parent Anti-Debug: Detects if the parent process is attempting to debug the current process.
• Kill Bad Processes: Terminates known malicious processes detected on the system.
• Internet Connection Check: Checks if an internet connection is present.

Process

• Critical Process: Sets Process as critical

Quick Nutshell

• PyDefender provides comprehensive anti-virtualization and anti-debugging measures to enhance program security by detecting and countering various forms of virtualization and debugging activities.

License

This project is licensed under the MIT License. See the LICENSE file for details.