1909点で19位でした。 Sanity check (Welcome) Last Logon (Forensics) strings (Reversing) Greetinjs (web) Yonezer (web) bookshop (Reversing) echo (Pwn) stack (Pwn) 感想 Sanity check (Welcome) flag: ISCCTF{Th4nk_y0u_f0r_pl4y1ng_ISCCTF2020!} La…