ASLRの実装について

Transcript

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10. kernel kernel libc a.out heap stack libc a.out heap stack

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15. .text .got.plt func()

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17. ELF Header Program Headers .interp .hash .dynsym .dynstr .rel.plt .plt

    .text .dynamic .got.plt

18. ELF Header Program Headers .interp .hash .dynsym .dynstr .rel.plt .plt

    .text .dynamic .got.plt

19. ELF Header Program Headers .interp .hash .dynsym .dynstr .rel.plt .plt

    .text .dynamic .got.plt
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22. UINT xor128(void) { static UINT x = 123456789; static UINT

    y = 362436069; static UINT z = 521288629; static UINT w = 88675123; UINT t; t = x ^ (x << 11); x = y; y = z; z = w; return w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)); }
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