Hello,
I was wondering if it's possible to receive the text of a specific code line with macros as string.
As example (Just random code):
1. mov eax, 4
2. cmp eax, 5
3. jb @F
4. sub eax, 1
5. ...
and with a macro i can receive the code line as text like
m1 macro
LOCAL t
t CATSTR <Line 4:>, $-X
echo t
endm
where $-X stands for the desired line.
The output should be something like:
Line 4:sub eax, 1
Just wondering if something like that is possible, if not it's okay.
Regards,
BolterVi
Hi BolterVi,
Welcome to the forum :icon14:
To my knowledge, that is not possible. But if your goal is to display certain lines of your source, or to analyse your sources, there are plenty of other ways to do it. Simple example:
include \masm32\MasmBasic\MasmBasic.inc ; download (http://masm32.com/board/index.php?topic=94.0)
Init
Recall (http://www.webalice.it/jj2006/MasmBasicQuickReference.htm#Mb1172) "MySource.asm", L$() ; load a textfile into a string array
Inkey "Line 4: ", L$(4) ; print line 4 and wait for a key
EndOfCode
What exactly do you want to achieve?
Hey!
Thanks for your fast reply. :)
I thought about creating a small packer/obfusactor by using macros.
As example there would be mutation macros
MUTATION_START
;Example code here:
xor ecx, ecx
@@:
;something here..
inc ecx
cmp ecx, 5
jb @B
MUTATION_END
and the code between those macros is getting mutated.
This was just an idea flying around in my head :)