picoCTF-2018

picoCTF Writeups

I participated in picoCTF 2018. I was able to solve 57 problems out of I don't know how many :)

Index

• General Skills

Task	points
General Warmup 1	50
General Warmup 2	50
General Warmup 3	50
Resources	50
grep 1	75
net cat	75
strings	100
pipe	110
grep 2	125
Aca-Shell-A	150
environ	150
ssh-keyz	150
what base is this?	200
you can’t see me	200
absolutely relative	250
in out error	275
store	400

• Reversing

Task	points
Reversing Warmup 1	50
Reversing Warmup 2	50
Assembly-0	150
be-quick-or-be-dead-1	200

• Cryptography

Task	points
Crypto Warmup 1	75
Crypto Warmup 2	75
HEEEEEEERE'S Johnny!	100
caesar cipher 1	150
hertz	150
blaise's cipher	200
hertz 2	200
Safe RSA	250
caesar cipher 2	250
rsa-madlibs	250
Super Safe RSA	350
Super Safe RSA 2	425
Super Safe RSA 3	600

• Binary exploitation

Task	points
buffer overflow 0	150
leak me	150

• Forensics

Task	points
Forensics Warmup 1	50
Forensics Warmup 2	50
Desrouleaux	150
Reading Between the Eyes	150
Recovering From the Snap	150
admin panel	150
hex editor	150
Truly an Artist	200
now you don't	200
What's My Name?	250
Malware Shops	250
LoadSomeBits	550

• Web Exploitation

Task	points
Inspect me	125
Client Side is Still Bad	150
Logon	150
Irish Name Repo	200
Mr. Robot	200
No login	200
Secret Agent	200
Buttons	250
The Vault	250