Possible bug with nested API calls (Win32)

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neounk

Joined: 24 Sep 2006
Posts: 9

neounk 06 Oct 2006, 16:46

It may just be me but it seems when an API takes no params you cannot nest it. IE:

invoke GetCurrentProcess
invoke OpenProcessToken,eax,TOKEN_ADJUST_PRIVILEGES+TOKEN_QUERY,hToken

works but:

invoke OpenProcessToken,<invoke GetCurrentProcess>,TOKEN_ADJUST_PRIVILEGES+TOKEN_QUERY,hToken

does not.

Error Undefined Symbol
Instruction:
pushd invoke GetCurrentProcess

proc32.inc [17]

FASM 1.67.7 incase you need to know.

06 Oct 2006, 16:46

UCM

Joined: 25 Feb 2005
Posts: 285
Location: Canada

UCM 06 Oct 2006, 22:17

1. This should be in Macroinstructions, not Compiler Internals
2. Are you sure you are using win32ax.inc / other extened headers? Simply win32a.inc/win32w.inc will not enable nesting.

06 Oct 2006, 22:17

neounk

Joined: 24 Sep 2006
Posts: 9

neounk 07 Oct 2006, 16:05

Ah, i was only using win32a.inc, thanks.

07 Oct 2006, 16:05

OzzY

Joined: 19 Sep 2003
Posts: 1029
Location: Everywhere

OzzY 07 Oct 2006, 22:33

What header allows this?

07 Oct 2006, 22:33

IceStudent

Joined: 19 Dec 2003
Posts: 60
Location: Ukraine

IceStudent 08 Oct 2006, 07:50

win32ax.inc

08 Oct 2006, 07:50

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