SEH in Vista with ASLR?

[Dj_Oggy]

Hi,

i have question.I trying to implement low lvl seh routine in ASM for win vista with Vista ASLR feature enabled.With ASLR instruction push fs:[0] isnt working.

Know anyone,how install seh handler for ASLR compiled programs?

thx

[evlncrn8]

think you need to use encodepointer as well as using seh entries in the pe file...

[Dj_Oggy]

some encoding/decoding i saw there,but i never seen address of my handler.

I found place,where are saved addresses of handlers,but i cant find code,where are activated.

[disavowed]

aslr shouldn't affect whether or not seh via fs:[0] works. just don't use hardcoded addresses and if you do be sure to include reloc fixups.

[aionescu]

If the application is built with /SAFESEH you'll need to add RISC/x64-style SEH Table entries for each handler.

[Dj_Oggy]

can be some example for better explain? thx