$ cat writeup.md…
$ cat writeup.md…
spbctf
Task: call a hidden function in an ELF binary that prints the flag, while main accepts no input. Solution: patch the binary to redirect main to yes_print_the_flag via a JMP instruction (or use GDB/ctypes to call it directly).
Permission denied (requires tier.pro)
Sign in with GitHub, Discord, or Google to continue. No email required.
$sign in$ grep --similar