picoCTF 2019

picoCTF 2019: Java Script Kiddie

問題 問題文 The image link appears broken... https://2019shell1.picoctf.com/problem/59857 or http://2019shell1.picoctf.com:59857 解答例 指針 頑張って JavaScript のコードを読む pngファイルの signature の値からkeyの候補を狭める 解説 与えられ…

picoCTF 2019: asm3

問題 問題文 What does asm3(0xd46c9935,0xdfe28722,0xb335450f) return? Submit the flag as a hexadecimal value (starting with '0x'). NOTE: Your submission for this question will NOT be in the normal flag format. Source located in the director…

picoCTF 2019: Empire1

問題 問題文 Psst, Agent 513, now that you're an employee of Evil Empire Co., try to get their secrets off the company website. https://2019shell1.picoctf.com/problem/45012/ (link) Can you first find the secret code they assigned to you? or…

picoCTF2019: Client-side-again

問題 問題文 Can you break into this super secure portal? https://2019shell1.picoctf.com/problem/32255/ (link) or http://2019shell1.picoctf.com:32255 Hints: What is obfuscation? 解答例 指針 js-beautify Chrome DevTools 解説 問題文で与えられ…