re.2

20th place

1683 points


Awards


Solves

Challenge Category Value Time
Sanity Check Freebie 1
rotate Reverse Engineering 10
dump Reverse Engineering 20
snek Crypto: Misc 3
imgxor Crypto: Misc 50
Unlocked Crypto: Block Ciphers 6
revpwn1 Reverse Engineering 45
Exfiltration Forensics 20
java.lang.String Reverse Engineering 50
SIGALRM Reverse Engineering 60
revpwn0 Reverse Engineering 35
Somewhat Questionable LLC Web 25
ransomware Reverse Engineering 180
revpwn2 Reverse Engineering 60
revpwn3 Reverse Engineering 80
SoftwareShop Reverse Engineering 75
antitamper Reverse Engineering 80
Baby ECB Crypto: Block Ciphers 70
OSU Browser Web 15
biscuit Web 20
pentathlon Forensics 100
speedrun0 Binary Exploitation: Stack 20
speedrun0.25 Binary Exploitation: Stack 25
speedrun0.5 Binary Exploitation: Stack 40
speedrun1 Binary Exploitation: Stack 44
speedrun2 Binary Exploitation: Stack 48
speedrun4 Binary Exploitation: Stack 52
speedrun5 Binary Exploitation: Stack 56
speedrun3 Binary Exploitation: Stack 72
speedrun6 Binary Exploitation: Stack 92
pointers Binary Exploitation: Stack 100
speedrun7 Binary Exploitation: Stack 104
Security Questions Web 25