2. ๋ฌธ์ ์ค๋ช
You know the rules: you can check out any time you like but you can never leave!
(flag in /FLAG.txt)
โข hotelcalifornia.quals2019.oooverflow.io 7777
Files:
โข hotel_california
โข x86-64 shellcode, Intel TSX
12. ๐ฃ
r1โr2
stub
2. start HLE (xacquire) after
[rand] := r1 โ r2(ebx)
3. if in HLE (xtest)
run my code
else (aborted during HLE)
return immediately
20. ๐ฃ
r1โr2
stub
2. start HLE (xacquire) after
[rand] := r1 โ r2(ebx)
3. if in HLE (xtest)
run my code
else (aborted during HLE)
return immediately
21. ๐ฃ
r1โr2
stub
2. start HLE (xacquire) after
[rand] := r1 โ r2(ebx)
3. if in HLE (xtest)
run my code
else (aborted during HLE)
return immediately
ร xrelease๊ฐ ์ฝ๋์ ์์
๋ํ ํธ๋์ญ์ ์์์ ์์คํ ์ฝ ๋ฑ์
์คํ ์ ๋ฐ๋ก ํธ๋์ญ์ ์ทจ์ ๋ฐ ๋กค๋ฐฑ