Merge pull request #34 from CybercentreCanada/replace_substring

Bugfix: Check if substring exists in substitution
CybercentreCanada · Aug 17, 2022 · bee4b83 · bee4b83
2 parents 909e3cf + 577fbf9
commit bee4b83
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/deobs.py b/deobs.py
@@ -147,7 +147,8 @@ def string_replace(text: bytes) -> Optional[bytes]:
                     # Execute the substitution
                     substitute = substitute.replace(str1, str2)
                 # Remove the replace calls from the layer (prevent accidental substitutions in the next step)
-                substitute = substitute[:substitute.lower().index(b'.replace(')]
+                if b'.replace(' in substitute.lower():
+                    substitute = substitute[:substitute.lower().index(b'.replace(')]
                 output = output.replace(strreplace, substitute)
 
             # Process global string replace