How does malloc() look like in assembly?

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revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20445
Location: In your JS exploiting you and your system

revolution 17 Nov 2014, 04:41

system error wrote:

... "rb 16*1024*1024" thingy. It sent me that "out of memory" exception without the arithmetic.

You need to give more memory to fasm when you assemble something like that. fasm needs to allocate all that space (16MB) internally.

Also if you put initialised data or code after your 16MB fixed allocation then you will have a very huge and bloated exe file.

17 Nov 2014, 04:41

system error

Joined: 01 Sep 2013
Posts: 670

system error 17 Nov 2014, 05:37

revolution wrote:

system error wrote:
... "rb 16*1024*1024" thingy. It sent me that "out of memory" exception without the arithmetic.
You need to give more memory to fasm when you assemble something like that. fasm needs to allocate all that space (16MB) internally.

Also if you put initialised data or code after your 16MB fixed allocation then you will have a very huge and bloated exe file.

yeah, I am aware of that. I think codebase's example is just for illustrative purpose.

17 Nov 2014, 05:37

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