$ ctf42

#srand-time CTF challenges

2 CTF challenges using srand-time from 2 CTFs (2020–2024), 2 with writeups. Mostly Misc (50%) and Reverse (50%).

Misc · 1 Reverse · 1

Often combined with

#got-encoding 1 #one-gadget 1 #chacha20 1 #prng-seed 1

Challenges

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Challenge CTF Weight Category Has
xorop DamCTF 2020 24.43 Misc files wu 1
stallmanCrypt SwampCTF 2024 40.40 Reverse files wu 1