CTF challenges & writeups

751 challenges in family ⊕ rev ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
vm #custom-vm #missing-bounds-check #arbitrary-read-write	RCTF 2020	–	Misc	files wu 1
thereisnospoon #stack-overflow #angr-solver #rop	b01lers 2020	22.46	Misc	files wu 2
restless #vm-reversing	hxp 2020	94.00	Reverse	files wu 2
tetanus #rust #use-after-free (uaf)#tcache-poisoning #free-hook	redpwn 2020	22.63	Misc	files wu 1
diylist #type-confusion #arbitrary-read #use-after-free (uaf)	zer0pts 2020	24.56	Misc	files wu 3
protrude #buffer-overflow #type-confusion #canary-bypass #info-leak	zer0pts 2020	24.56	Misc	files wu 2
gotmilk #reversing #bst-index-lookup #flag-reconstruction	CSAW 2019 Quals	43.00	Misc	files wu 3
BabyRust #rust #cve-2019-12083 #arbitrary-read-write #tcache-double-free #one-gadget	De1CTF 2019	24.28	Misc	files wu 2
jit #jit #java	GoogleCTF 2019 Quals	–	Misc	files wu 1
Hfs-vm2 #custom-vm #oob-read-write #ret2libc	MidnightSun 2019 Quals	24.88	Misc	files wu 1
Super_Smash_Bros #type-confusion	TSG 2019	–	Misc	files wu 1
PPowerenCryption #shellcode #powerpc #xor-encoding	UTCTF 2019	–	Misc	files wu 3
warm #arm #stack-buffer-overflow	VolgaCTF 2019 Quals	27.27	Misc	files wu 3
High_Quality_Checks #ghidra	angstromCTF 2019	–	Reverse	files wu 1
I_Like_It #decompilation	angstromCTF 2019	–	Reverse	files wu 1
Lithp #lisp	angstromCTF 2019	–	Misc	files wu 1
Change_VM #custom-vm	justCTF 2019	24.85	Reverse	files src wu 1
Forky #fork #integer-overflow	picoCTF 2019	–	Reverse	files wu 1
asm1 #x86-assembly	picoCTF 2019	–	Reverse	files wu 1
asm2 #x86-assembly	picoCTF 2019	–	Reverse	files wu 1
asm3 #x86-assembly #emulation	picoCTF 2019	–	Reverse	files wu 1
asm4 #x86-assembly #inline-asm-compile	picoCTF 2019	–	Reverse	files wu 1
reverse_cipher #char-shift-cipher #ghidra	picoCTF 2019	–	Reverse	files wu 1
vault-door-3 #anagram #javascript-reversing	picoCTF 2019	–	Reverse	files wu 1
vault-door-4 #byte-array-decoding	picoCTF 2019	–	Reverse	files wu 1
vault-door-7 #int-to-bytes #bit-shifting	picoCTF 2019	–	Reverse	files wu 1
ATourofx86-Part2 #x86-bootloader-reversing #disk-address-packet #static-analysis	CSAW 2018 Quals	30.23	Misc	files wu 1
kvm #kvm-vm-reversing #huffman-coding	CSAW 2018 Quals	30.23	Misc	files wu 3
BuggyPWN #custom-vm-reversing #2d-memory-oob #stack-overflow #printable-shellcode	CTFZone 2018 Quals	23.92	Misc	files wu 2
EZPZ_CRKMEE #avr-firmware-reversing #simavr-emulation #gdb-scripting	CTFZone 2018 Quals	23.92	Misc	files wu 1
JSZone #js-engine-exploitation #type-confusion #valueof-gc-callback #addrof-fakeobj	CTFZone 2018 Quals	23.92	Misc	files wu 1
android_ololo_country_checker #android-reversing #native-library #arm #jni	CTFZone 2018 Quals	23.92	Misc	files wu 2
execve_sandbox #seccomp #sandbox-escape #mmap	GoogleCTF 2018 Quals	–	Misc	files wu 1
simple_vm #custom-vm #bytecode-reversing	RCTF 2018	–	Misc	files wu 2
simulator #custom-vm #mips-assembly #arbitrary-read-write	RCTF 2018	–	Misc	files wu 2
kindvm #custom-vm #stack-buffer-overflow	SECCON 2018 Quals	36.92	Misc	files wu 1
q-escape #qemu-escape #vm-escape	SECCON 2018 Quals	36.92	Misc	files wu 1
Rev2 #static-analysis	angstromCTF 2018	–	Reverse	files wu 1
Green_Computing_1 #qemu-monitor	hxp 2018	42.00	Misc	files wu 1
Banana Script #custom-interpreter	CSAW 2017 Quals	24.61	Reverse	files src wu 1

Challenges