Self-made pwnable challenges
Challenge | keyword |
---|---|
Santa House | Address Leak |
sandrop | SROP ,SECCOMP |
u_can_read | SROP ,SECCOMP |
dobby_duppy | Shellcode ,dup2 |
In this challenge, you have to leak
PIE
andLibrary Base
using encrypted random values. After leaking addressesshell
can be obtained using techniques such asStack Pivoting
.
- Challenge of 2023 Dreamhack X-MAS CTF (Final solver team 13 out of 600)
- Currently ported to Dreamhack
Bypassing
SECCOMP
Filter by configuringSROP chain
- This challenge is presented at EWHA 1st ECS CTF to be held in February 2024
- Currently ported to Dreamhack
Bypassing
SECCOMP
Filter by configuringSROP chain
- Easy version of
sandrop
challenge above - This challenge is presented at EWHA 1st ECS CTF to be held in February 2024
Bypassing
dup2
function with shellcode
- This challenge is presented at EWHA 1st ECS CTF to be held in February 2024
- Currently ported to Dreamhack