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๋ฐ์ํ
gdb์์์์ blocking ํจ์ ์ ๋ ฅ
r <<< $(python 'print "a"*123123')
์ปค๋งจ๋์์์ blocking ํจ์ ์ ๋ ฅ
(python -c 'print "\x90"*123123';cat;) | ./program
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'Security Study > System' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
| race condition(๊ฒฝ์ ์กฐ๊ฑด)attack (0) | 2015.09.17 |
|---|---|
| system /bin/sh ์ฃผ์ ์ฐพ๊ธฐ (0) | 2015.09.15 |
| system 1์ผ์ฐจ (0) | 2015.09.12 |
| system shellcode (0) | 2015.09.10 |
| BOF(buffer overflow) (0) | 2015.09.03 |
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