forensics/corrupted_file

forensics/corrupted_file/flag.txt

@@ -0,0 +1 @@
+picoCTF{r3st0r1ng_th3_by73s_efd8c6c0}

forensics/corrupted_file/solve.py

@@ -0,0 +1,16 @@
+#!/usr/bin/env python3
+
+from pathlib import Path
+
+def main():
+    with (Path(__file__).parent / "file").open('rb') as file:
+        content = file.read()
+
+    JFIF_MAGIC_BYTES = b"\xFF\xD8"
+    new_content = JFIF_MAGIC_BYTES + content[2:]
+
+    with (Path(__file__).parent / "file.jpg").open('wb') as file:
+        file.write(new_content)
+
+if __name__ == '__main__':
+    main()