Thecount_2019-2020.zip Apr 2026

VULNCON CTF 2020 - All I know was zip writeup - Víctor Colombo

The file TheCount_2019-2020.zip is associated with a CTF forensics challenge requiring basic binary analysis and string searching, with similar challenges revealing the flag flag{e701f9290e2cd553be981461f8ea08e5} . Initial analysis involves using the strings command and regex to locate the flag, or reconstructing files from hex dumps if necessary. For a detailed breakdown of a similar challenge, see the write-up at Nairitya's CTF-WriteUps . TheCount_2019-2020.zip

Solution. The file has a lot of hex numbers separated by commas and new lines. I changed it to be like this: \x50\x4B\x03\x04\x14\ CTF-WriteUps VULNCON CTF 2020 - All I know was