TAMUctf 19

TAMUctf 19 Writeup Misc Hello World

Hello World My first program! 与えられたcppを確認するとc++で書かれたHelloWorldの前にスペースとタブで何か書かれている。 明らかにWhitespaceなのでOnline IDEで実行する。 vii5ard.github.io 実行が終わったあとのMemory Stack: [103, 105, 103, 101, …

TAMUctf 19 Writeup pwn Pwn1

Pwn1 $ file pwn1 pwn1: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 3.2.0, BuildID[sha1]=d126d8e3812dd7aa1accb16feac888c99841f504, not stripped $ checksec.sh --file pwn1 …

TAMUctf 19 Writeup Honeypot Glastopf

Glastopf Warning this challenge contains some malware samples. What was the most common src ip? What are the three most commonly requested url besides / get or post? (no slashes, all lowercase, alphabetical (1.ext, a.ext, b.ext)) What was …

TAMUctf 19 Writeup Honeypot Dionaea

Dionaea Warning this challenge contains some malware samples. 1.What was the most common src ip? 2.What is the common name for the most commonly downloaded malware? 1.What was the most common src ip? ログを整形してsrc_ipを集計する。 $ cat …

TAMUctf 19 Writeup Honeypot Cowrie

Cowrie Files password: tamuctf Warning this challenge contains some malware samples. What was the most common src ip (telnet & ssh)? What was the most common telnet username? What was the most common ssh username? What is the url and chann…