[Rooters 2019] Secure ROP write-up
Summary SROP (SigReturn Oriented Programming) rt_sigreturn syscall stack emulate Analysis 0x401000: push rbp 0x401001: mov rbp,rsp 0x401004: sub rsp,0x40 0x401008: mov eax,0x1 0x40100d: mov edi,0x1 0x401012: lea rsi,ds:0x402000 //"Hey, can i get some feedback for the CTF?" 0x40101a: mov edx,0x2a 0x40101f: syscall 0x401021: mov edi,0x0 0x401026: lea rsi,[rsp-0x40] //buf 0x40102b: mov edx,0x400 //..
pwnable/CTF write-up 2019. 10. 23. 15:25
최근에 올라온 글
최근에 달린 댓글
TAG
- TLS
- 해킹
- exit
- overflow
- heap
- tcache
- 본선가고싶다
- fastbin
- fastbindup
- FSB
- SQLi
- oob
- fsop
- shellcoding
- codegate
- hacking
- glibc
- srop
- pwable
- ebp change
- pwnable
- pwnable.tw
- rt_sigreturn
- stack reusing
- HackCTF
- Total
- Today
- Yesterday