misc/bytemancy_2

misc/bytemancy_2/app.py

@@ -0,0 +1,24 @@
+import sys
+
+while(True):
+  try:
+    print('⊹──────[ BYTEMANCY-2 ]──────⊹')
+    print("☍⟐☉⟊☽☈⟁⧋⟡☍⟐☉⟊☽☈⟁⧋⟡☍⟐☉⟊☽☈⟁⧋⟡☍⟐")
+    print()
+    print('Send me the HEX BYTE 0xFF 3 times, side-by-side, no space.')
+    print()
+    print("☍⟐☉⟊☽☈⟁⧋⟡☍⟐☉⟊☽☈⟁⧋⟡☍⟐☉⟊☽☈⟁⧋⟡☍⟐")
+    print('⊹─────────────⟡─────────────⊹')
+    print('==> ', end='', flush=True)
+    user_input = sys.stdin.buffer.readline().rstrip(b"\n")
+    if user_input == b"\xff\xff\xff":
+      print(open("./flag.txt", "r").read())
+      break
+    else:
+      print("That wasn't it. I got: " + str(user_input))
+      print()
+      print()
+      print()
+  except Exception as e:
+    print(e)
+    break

misc/bytemancy_2/solve.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+result="$(echo "FFFFFF" | xxd -r -p)"
+
+nc lonely-island.picoctf.net 60405 <<<"$result"