from pwn import * local = 0 pc = './chal' aslr = True context.log_level = "debug" libc = ELF('./libc.so.6') elf = ELF(pc) if local == 1: #p = process(pc,aslr=aslr,env={'LD_PRELOAD': './libc.so.6'}) p = process(pc,aslr=aslr) else: remote_addr = ['wfw1.2023...
https://github.com/google/google-ctf/tree/master/2018/finals/pwn-just-in-time/ 环境搭建 我有点懒,就用xcode调了。 V8 version 7.2.0 (candidate) gn gen out/gn --ide="xcode" patch -p1 < ./addition-reducer.patch cd out/gn open all.xcworkspace/ 编译 特性 max safe integer range of doub...
from pwn import * elf_path = "./chal" ip = "gradebook.2023.ctfcompetition.com" port = "1337" content = 0 context(os='linux',arch='amd64') if content == 1: os.system('tmux set mouse on') context.terminal = ['tmux','splitw','-h'] # p = process(elf_path) p_fake = pr...
因为每次我们想在某个地址上读写数据的时候,就用这个地址替换buf_arr的backing pointer,这样就算是得到了一个“假的”对象了,然后再通过typed array objects对目标地址进行读写: 这次的漏洞分析花费了我近一个月的时间,一开始想要分析的并不是这个CTF题目,而是一个V8的CVE漏洞,结果发现自己什么都不懂,然后就从参考...
Google CTF This repository lists most of the challenges used in the Google CTF since 2017, as well as most of the infrastructure that can be used to run them. IMPORTANT - The code in the 2017, 2018, 2019, 2020 and 2021 folders has unfixed security vulnerabilities. These are there on pur...
[0]; } let AB_LENGTH = 0x100; let AB_LENGTH_64 = 0x0000010000000000; let OOB_LENGTH_64 = 0x0000006400000000; let MARKER1 = 0x11; let MARKER1_64 = 0x0000001100000000; function pwn(x) { let bug_arr = [1.1, 1.1, 1.1, 1.1, 1.1]; oob_arr = [2.2, 2.2]; obj_arr = [MARKER1,...
pwn-kconcat pwn-storygen pwn-ubf pwn-watthewasm pwn-write-flag-where pwn-write-flag-where2 pwn-write-flag-where3 rev-auxin rev-flangton rev-jxl rev-oldschool rev-png2 rev-turtle rev-zermatt sandbox-fastbox sandbox-gvisor sandbox-lightbox sandbox-v8box web-biohazard web-noteninja web-post...
https://github.com/ray-cp/browser_pwn/tree/master/v8_pwn/google-ctf2018-final-just-in-time https://doar-e.github.io/blog/2019/01/28/introduction-to-turbofan/#preparing-turbolizer https://xz.aliyun.com/t/3348#toc-1 https://www.jianshu.com/p/db78899fcd5f ...
在以往,谷歌Wave项目小组花了大量时间来改进IE中Google Wave的运行性能。我们要在这方面不断前进,但Google Chrome Frame的使用让我们把原来在引擎上花费的时间投入到给所有客户提供更多功能之上,而不会失去IE的用户。 要开始测试它,先要安装这个IE插件 。然后,所有的页面都可以在IE中加载,如果URL...
28 + This particular CTF sure was a blast, as it mainly focused on real-world challenges. 29 + 30 + This 3-day CTF included multiple categories: 31 + 32 + ``` 33 + Fullpwn | Web | Pwn | Reversing | Crypto | Forensics | Misc & Cloud. 34 + ``` 35 + 36 + My fav...