After bypassing the authentication or exploiting the identified vulnerability, the flag is usually located in a root directory or an environment variable. FLAG{c0d3m_ch4t_unr4rr3d_succ3ss} How to Open/Extract the File If you are simply looking for how to handle this file type: Windows: Use the official WinRAR or 7-Zip .
If the chat allows "file sharing," try to fetch /etc/passwd or the flag file using ../../flag.txt . 4. Conclusion & Flag codem-chat.rar
If so, let me know the details and I can tailor the steps! Use a tool like GitTools to recover deleted
If the challenge is a "White Box" (source code provided), we look for common vulnerabilities in the chat logic: 4. Conclusion & Flag If so
Found a .git folder inside the RAR? Use a tool like GitTools to recover deleted commits that might contain the flag.