chore: initial commit — recon artifacts + design spec + Phase 1 plan

recon/scripts/grep_utf16.py

@@ -0,0 +1,22 @@
+"""Search a binary as UTF-16 LE, return regex matches."""
+import re, sys, pathlib, glob
+
+pattern = sys.argv[1]
+paths = sys.argv[2:]
+rx = re.compile(pattern)
+
+found = {}
+for pat in paths:
+    for p in glob.glob(pat):
+        try:
+            data = pathlib.Path(p).read_bytes().decode("utf-16-le", errors="ignore")
+        except Exception as e:
+            print(f"[skip] {p}: {e}", file=sys.stderr)
+            continue
+        for m in rx.findall(data):
+            key = m if isinstance(m, str) else m[0]
+            found.setdefault(key, []).append(p)
+
+for key in sorted(found.keys()):
+    files = sorted(set(pathlib.Path(f).name for f in found[key]))
+    print(f"{','.join(files):20s}  {key}")