On Monday, 4 November 2013 at 16:42:42 UTC, Jacob Carlborg wrote:
On 2013-11-04 16:09, Baz wrote:
On Saturday, 26 October 2013 at 16:36:35 UTC, TheFlyingFiddle
wrote:
Is there a way to extract the source code of a method at
compiletime?
Yep, at least on win32. (tested in win7 32 with DEP set to
"ON" for
everything)
http://dpaste.dzfl.pl/19c77eee
It doesn't run on DPaste (linux x86_64) that's why I restrict
the "yes"
to my own local test (on win32).
basically:
- set memory mode for reading code and grab it.
- transform. (in my example I patch a bool as return value).
- set memory mode for writing and patch it with your
"patched-grabed-code".
- call new code.
:)
That can't work at compile time?
No it's only a run-time trick.
interesting example: turn mad a cracker who makes static analysic
of the code.
Because the code disasm from the exe is different from the code
executed at run-time...