picoCTF - General Skills
picoCTF general-skills challenge writeups.
ABSOLUTE NANO
picoCTF Absolute Nano writeup using GTFOBins nano technique with sudo privileges to escalate access and read the flag file.
bytemancy 2
picoCTF Bytemancy 2 writeup sending raw bytes to a network service using pwntools to satisfy binary protocol requirements and retrieve the flag.
bytemancy 3
picoCTF Bytemancy 3 writeup using objdump disassembly and pwntools p32 packing to reconstruct data from binary sections and extract the flag.
Failure Failure
picoCTF Failure Failure writeup exploiting HAProxy failover behavior by exhausting rate limits to trigger backend routing to the flag server.
MY GIT
picoCTF My Git writeup forging a Git commit identity to bypass repository validation checks and retrieve the flag.
Password Profiler Writeup
picoCTF Password Profiler writeup using CUPP to generate a custom wordlist from OSINT data and cracking a SHA-1 hash to recover the password.
Printer Shares
picoCTF Printer Shares writeup enumerating SMB shares to discover and access hidden printer share files containing the flag.
Printer Shares 3
picoCTF Printer Shares 3 writeup discovering a writable cron job script on a printer share and exploiting it for remote code execution to capture the flag.