$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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8 challenges · browse all techniques

Challenge CTF Weight Category Has
Ware
#upx-unpacking#reverse-engineering
 0x41414141 2021 – Reverse files wu 2
cliBrowser
#golang-reverse-engineering
 0x41414141 2021 – Reverse files wu 1
hash
#upx-unpacking#golang-reversing
 0x41414141 2021 – Reverse files wu 2
x-and-or
#xor-decrypted-self-modifying-code#mmap
 0x41414141 2021 – Reverse files wu 3
Backupkeys 0x41414141 2021 – Reverse files
Cage 0x41414141 2021 – Reverse files
WrongDownload 0x41414141 2021 – Reverse files
battleroad 0x41414141 2021 – Reverse files