Initial public release

Full BigBrother network implant - passive SOC + active exploitation.
Personal identifiers removed; all capabilities intact.
See README.md for setup and docs/deployment.md for detailed deployment.

modules/base.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+"""Abstract base class for all SystemMonitor modules."""
+
+from abc import ABC, abstractmethod
+
+
+class BaseModule(ABC):
+    """Base class that all SystemMonitor modules must inherit from.
+
+    Each module runs as a separate process managed by the Engine.
+    """
+
+    name: str = "unnamed"
+    module_type: str = "passive"  # passive, active, stealth, intel, connectivity
+    priority: int = 100           # OOM priority (lower = more important)
+    dependencies: list = []       # Module names that must be running first
+    requires_root: bool = False
+    requires_capture_bus: bool = False
+
+    def __init__(self, bus, state, config, engine=None):
+        self.bus = bus
+        self.state = state
+        self.config = config
+        self.engine = engine
+        self._running = False
+        self._pid = None
+        self._start_time = None
+
+    @abstractmethod
+    def start(self) -> None:
+        """Start the module. Called by the engine in the module's own process."""
+        ...
+
+    @abstractmethod
+    def stop(self) -> None:
+        """Stop the module gracefully."""
+        ...
+
+    @abstractmethod
+    def status(self) -> dict:
+        """Return module status dict.
+
+        Returns:
+            {"running": bool, "pid": int, "uptime": float, "ram_mb": float, "cpu_pct": float}
+        """
+        ...
+
+    @abstractmethod
+    def configure(self, config: dict) -> None:
+        """Apply new configuration to a running module."""
+        ...
+
+    def health_check(self) -> bool:
+        """Check if the module is healthy. Override for custom checks."""
+        try:
+            return self.status().get("running", False)
+        except Exception:
+            return False