Description This site is secure and sandboxed. Steps This challenge presented us with a webpage and some Node.js source code. const express = require("express"); const { VM } = require("vm2...

Description A BBH got a vulnerability in this site but the triager needs POC, The flag will be the db username in UPPERCASE and there’s rate limit (1 request per second) Steps In this challe...

Description Steps For this challenge, we were given a 64bit PE. opening the PE in Detect-it-easy reveals that it was packed using EP:MPRESS(1.27-2.12)[-] so we will, unfortunately, have t...

Description Steps For this challenge, we are given an LLVM IR. Opening this challenge in a code editor we noticed a pattern where the same 7 lines were repeated but with slight and subtle cha...

Description Steps in this challenge, we are given a 32bit PE to reverse, opening the PE in IDA we can see that the main function calls another function then returns a function Upon viewing...

Description Hiiiii, welcome to ASIS CTF. We have ducks. Check them out here Note for beginners: If you haven’t played CTF before, this video might help you to understand what you have to do. ...

Description Show me what can you type to read me Steps by analyzing the code file we can see that there is an eval used which can be exploited to get the flag #!/usr/bin/env python3 FLAG =...

Description My Australian friend “Bob” wants to send me a secret, but he is scared of attackers. He told me that he knows some forensics tricks and sent me this image, would you help to reveal ...

Description I heard that adding numbers in C is very tricky, can you prove that to me with this challenge? Steps by analyzing the counter.c file we can see that the counter is initialized as...

Description Here is your flag: H4sIAIpTM2MA/xWPQXObMBBG/1LWaQ+5urbkKgOdLOhbSTcBnVEiUWihA/avD7nv2+89jLQx2d26JKJ36/MwifJbuLBwme8orKMyS38r0rm3zcsee6r/9yqlyp3vAsSGgmtycJ2anS/DVJfwz+YhIM9P9rQKxGj5...