how know if chA eqtype eax+value ?

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Roman

Joined: 21 Apr 2012
Posts: 1939

Roman 31 Jul 2020, 13:32

I use:

Code:

macro a chR {
if chR eqtype eax
mov [chR],2
end if
}
a ebx

Its work.

But this not work. No asm code get. Empty.

Code:

a ebx+4
a edx+esi

31 Jul 2020, 13:32

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20628
Location: In your JS exploiting you and your system

revolution 31 Jul 2020, 13:35

Extend the if clause.

Code:

macro a chR {
if chR eqtype eax | chR eqtype eax+eax | chR eqtype eax+0
mov dword[chR],2
end if
}
a ebx
a eax+ebx
a eax+4

31 Jul 2020, 13:35

Roman

Joined: 21 Apr 2012
Posts: 1939

Roman 31 Jul 2020, 13:58

Thanks

31 Jul 2020, 13:58

Roman

Joined: 21 Apr 2012
Posts: 1939

Roman 31 Jul 2020, 14:14

O ! Another problem

Code:

macro a chR,chB {
if chR eqtype eax | chR eqtype eax+eax | chR eqtype eax+0
      mov dword[chR],2
end if

if chR eqtype [] & chB eqtype eax | chB eqtype eax+eax | chB eqtype eax+0
      movss xmm1,[chB]
      movss chR,xmm1
end if }
a eax,ebx+ebp

Fasm error movss eax,xmm1

31 Jul 2020, 14:14

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20628
Location: In your JS exploiting you and your system

revolution 01 Aug 2020, 02:26

Check your precedence of & over |

Are you sure that [] is a type? Perhaps you want [eax] or [eax+ebx] or similar?

Test each part separately to ensure you get what you really want.

01 Aug 2020, 02:26

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