Fix

extract_bp.py

@@ -92,6 +92,8 @@ print(scr.header_size)
 print(scr.last_pos)
 a = scr.extract_values()
 print(a)
+b = None
+try:
     b = scr.extract_strings()
     print(b)
     print(len(a), len(b))
@@ -104,5 +106,7 @@ for key in a.keys():
             missing[key] = a[key]
     print(missing)
     print(len(missing))
+except UnicodeDecodeError:
+    pass
 with open(json_f, "w", encoding="utf-8") as f:
-    json.dump(b, f, ensure_ascii=False, indent=2)
+    json.dump(b if b else a, f, ensure_ascii=False, indent=2)