Initial commit

receiver/challenges.old/BackToBasic.py

@@ -0,0 +1,35 @@
+from .Challenge import Challenge
+from pwn import *
+
+class BackToBasic(Challenge):
+    flag_location = 'flags/back-to-basic.txt'
+    history_location = 'history/back-to-basic.txt'
+
+    def distribute(self, flag):
+        try:
+            with open(self.flag_location, 'w') as f:
+                f.write(flag)
+
+            with open(self.history_location, 'a') as f:
+                f.write(flag + '\n')
+
+            self.logger.info(f'Flag {flag} written to {self.flag_location}')
+            return True
+
+        except Exception as e:
+            self.logger.error(f'Could not write flag to {self.flag_location}: {e}')
+            return False
+
+    def check(self):
+        try:
+            r = remote("localhost",self.port)
+            assert b"idea?" in r.recvline(), "Failed First"
+
+            r.sendline(b"testt")
+
+            assert b"thing" in r.recvline(), "Failed Last"
+
+            return True
+        except Exception as e:
+            self.logger.error(f'Could not check back-to-basic: {e}')
+            return False