C++笔记(SGI STL)
starthttps://www.youtube.com/watch?v=18c3MTX0PK0&list=PLlrATfBNZ98dudnM48yfGUldqGD0S4FFb 找到了一位大佬的教学视频 面向对象编程是何意位？面向对象编程，英文叫 OOP：Object-Oriented Programming 把程序里的东西看成一个个对象，每个对象有自己的数据和行为 好比是人的‘硬件’
shark's home
how2heap分析-_2.23
how2heap 用how2heap辅助一下 按说明书操作就对了 源码加载进去 directory /home/shark/Desktop/ctf/claude_code/how2heap/glibc_2.23/malloc start add-symbol-file /home/sh
SUCTF 2026
SU_evbuffer 服务器？？？ 开了8888和8889两个监听端口 socket（2->ipv4,2->UDP,0) UDP监听，8889 TCP监听，8888 tcp由于稳定大多用于核心业务，udp则是发个小数据包看看服务器在不在之类的 总之udp要的是快，tcp要稳（我在说什么废话） 无论数据从哪个端口进入，最终都会汇聚到 sub_13A4 函数进行处理
pwn.college-start&intro to cybersecurty
Welcome to backStart Herestart from The Challenge Environment Challenge Programs 12345678910111213141516171819202122232425hacker@welcome~challenge-programs:~$ lsDesktop test test.chacker@welcome~cha
pwn.college-pro sec-_Return Oriented Programming
Welcome to backReturn Oriented ProgrammingCalling FunctionsLoose Link (Easy) 123456789In [8]: from pwn import * ...: p = process('/challenge/loose-link-easy') ...: offset = 56 ...: wi
pwn.college-pro sec-_Program Security
Welcome to backProgram SecurityProgram SecurityShellcoding challengesello ackers! shellcode must be have no ‘H’ xor? ummm,no we can use 32-bits shellcode which without 0x48，ok,we can’t “mov rsi,rsp “
pwn.college-pro sec-_Program Explotation
Welcome to backProgram ExploitationChallengesContainment Composition (Easy) No win function stack overflow??? maybe orw a seccomp filter！ wc If rbp-0x28 is 0x725271a4bd26531a The seccomp wi
pwn.college-pro sec-_Dynamic Allocator Misuse
Welcome to backDynamic Allocator MisuseUse After FreeFreebie (Easy)all right read_flag=malloc(292) flag will be read in flag_buffer bin #17=281 - 296 we can malloc 293 and free the *ptr