CTF challenges & writeups

45 challenges tagged #shellcode ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Muktir_Shongket #jit-bytecode-verifier-executor-mismatch #jmp-into-literal #shellcode	BDSec 2026	15.62	Pwn	files wu 1
Syscalls #seccomp #shellcode #orw	UIUCTF 2024	–	Pwn	files wu 1
contrived-shellcode #shellcode #mmap	TAMUctf 2023	–	Pwn	files wu 1
sloader #shellcode #arbitrary-write	TSG 2023	–	Pwn	files wu 3
BrainJIT #jit-spray #shellcode #brainfuck	zer0pts 2023	52.62	Pwn	files wu 1
Cake #off-by-one #rbp-lsb-overwrite #stack-pivot #shellcode	1337UP 2022	22.49	Pwn	files wu 1
Shellcraft #seccomp #shellcode #orw	Securinets 2022 Quals	50.11	Pwn	files wu 1
odd_shell #shellcode #restricted-charset	UIUCTF 2022	–	Pwn	files wu 3
gelcode #shellcode	HSCTF 2021	–	Pwn	files wu 1
NX_Oopsie #shellcode #executable-stack	TAMUctf 2021	–	Pwn	files wu 1
Shellcode_Golf #shellcode #shellcode-golf	TAMUctf 2021	–	Pwn	files wu 1
furor-RPI #arm #bof #shellcode	UMDCTF 2021	–	Pwn	files wu 1
Elftek_Secure_Execution_Engine #shellcode #orw #sandbox	X-MAS 2021	–	Pwn	files wu 1
nasm_kit #sandbox-escape #shellcode #map-fixed #aslr-bypass	zer0pts 2021	24.56	Pwn	files wu 3
not_beginners_stack #buffer-overflow #stack-pivot #shellcode	zer0pts 2021	24.56	Pwn	files wu 3
blox2 #stack-buffer-overflow #write-primitive #text-overwrite #shellcode	CSAW 2020 Quals	59.00	Misc	files wu 2
secret-pwnhub-academy-rewards-club-2 #shellcode	Hack.lu 2020	87.94	Misc	files wu 2
sandybox #ptrace-sandbox-escape #shellcode	PlaidCTF 2020	93.15	Pwn	files wu 3
mginx #stack-buffer-overflow #mips64 #shellcode	RCTF 2020	–	Misc	files wu 1
ComputeShell #shellcode #stack-buffer-overflow	Shakti 2020	25.00	Misc	files wu 1
beginners_pwn #shellcode #srop	TSG 2020	–	Misc	files wu 1
nemoji #shellcode	hxp 2020	94.00	Pwn	files wu 2
syscall_kit #syscall #mprotect #shellcode	zer0pts 2020	24.56	Misc	files wu 1
ABJudge #shellcode #32bit-syscall-bypass #seccomp-bypass	De1CTF 2019	24.28	Misc	files wu 2
shellcoder #shellcode #memfd-create #execveat	RCTF 2019	–	Misc	files wu 3
syscall_interface #srop #sigreturn #personality #shellcode	RCTF 2019	–	Misc	files wu 1
jit-calc #jit-compiler #wx-memory #arbitrary-write #shellcode	RITSEC 2019	–	Misc	files wu 1
BabyPwn #shellcode #pointer-overwrite	UTCTF 2019	–	Misc	files wu 2
PPowerenCryption #shellcode #powerpc #xor-encoding	UTCTF 2019	–	Misc	files wu 3
yunospace #shellcode	hxp 2018	42.00	Misc	files wu 3
Embryobot #elf-patching #shellcode	BraekerCTF 2024	24.72	Reverse	files wu 1
riscy-stack_Userspace #risc-v #rwx-page #note-oob #shellcode	CyberSecurityRumble 2023 Quals	24.80	Pwn	files wu 1
Soulcode #shellcode #opcode-filter #seccomp-bypass	DanteCTF 2023	24.44	Pwn	files wu 1
Shorty_level35 #shellcode	FE-CTF 2023	–	Misc	files wu 1
File-V #file-structure-exploitation #shellcode	Codegate 2022 Quals	–	Pwn	files wu 1
uc_masteeer #unicorn-engine #shellcode #stack-hijack	0CTF 2021 Quals	–	Pwn	files wu 1
Mind_Blown #shellcode	HackPack 2021	24.31	Pwn	files wu 1
Not_That_Simple #shellcode #getdents #stack-pivot	RaRCTF 2021	24.53	Pwn	files wu 2
Mini-Game #stack-buffer-overflow #shellcode	SPbCTF 2021 Quals	–	Misc	files wu 1
More_than_shellcoding #shellcode #self-modifying-code #mprotect	VULNCON 2021	–	Pwn	files wu 2

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