Basic analysis of the binary Here we have a zip file, and after extracting the file we have a binary and the flag.txt. Now, we can see the flag in the flag.txt file, but our target will be to use and manipulate the binary to show us the flag. First, let’s have a look at…

IIUC CyberCon 2022, a CTF competition was organized by IIUC Cyber Analyst Team (CyberWiz),sponsored by KSRM.The event was held on 24 January, 2022, on-site at IIUC Campus. Huge thanks to the organizing team members, Amir Hamza, Ansar Uddin, Tasdir Ahmmed, Rasel Bhuiyan and Jawad Mahdi. The main objective of this…

Name : “Braek it!” This is an easy challenge. Nothing fancy! We got an breakme.out file and an ip:port that we can netcat into. The binary file is an ELF 64-BIT executable. Executing the file and also netcat into the ip:port ,it asks for an input/passcode. When we try to read the readable characters…