sCTF 2016Q1 Write-ups
Introduction
1.
Algorithmic
1.1.
Tracking (85 pts)
1.2.
PNG Number (100 pts)
1.3.
Schensted (110 pts)
1.4.
Pesky Permuations (170 pts)
1.5.
Space Friends (200 pts)
2.
Cryptography
2.1.
When in Rome (10 pts)
2.2.
Lengthy Lingo (35 pts)
2.3.
Verticode (90 pts)
2.4.
Vertinet (140 pts)
3.
Forensics
3.1.
Banana Boy (20 pts)
3.2.
Rain or Shine (35 pts)
3.3.
Musical Penguins (45 pts)
4.
Programming Languages
4.1.
I Can't Get No Satisfaction (130 pts)
5.
Pwning
5.1.
pwn1 (70 pts)
6.
Reversing
6.1.
rev1 (20 pts)
6.2.
rev2 (45 pts)
6.3.
Secure Text Saver (60 pts)
6.4.
Cookies (75 pts)
6.5.
Unbrewed (85 pts)
6.6.
bomb_squad (130 pts)
7.
Web
7.1.
Ducks (30 pts)
7.2.
Control Panel (40 pts)
7.3.
President (40 pts)
7.4.
ScrambleCrypt (90 pts)
7.5.
Obfus(cat)ion (180 pts)
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sCTF 2016Q1 Write-ups
Tracking (85 pts)
Solved by: lgong