simple string obf

scripts/obfuscate-strings.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+"""
+Generate _OBF_CHR sequences for compile-time string obfuscation (ROT16).
+
+Usage:
+    python scripts/obfuscate-strings.py ReflectiveLoader
+    python scripts/obfuscate-strings.py "ntdll.dll" "RtlAddFunctionTable"
+
+Outputs a C array initializer using _OBF_CHR() for each character.
+"""
+import sys
+
+KEY = 16
+INDENT = "\t"
+
+def obfuscate(s):
+    chars = []
+    for c in s:
+        chars.append(f"_OBF_CHR('{c}')")
+    chars.append("0")
+    return ",\n".join(INDENT + ch for ch in chars)
+
+def main():
+    if len(sys.argv) < 2:
+        print("Usage: python obfuscate-strings.py STRING [STRING...]", file=sys.stderr)
+        print("Example: python obfuscate-strings.py ReflectiveLoader", file=sys.stderr)
+        sys.exit(1)
+
+    for arg in sys.argv[1:]:
+        body = obfuscate(arg)
+        var = arg.replace(".", "_").replace(" ", "_")
+        print(f"static const unsigned char _enc_{var}[] = {{\n{body}\n}};\n")
+
+if __name__ == "__main__":
+    main()