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Code Cave Problem
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sjl002
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PostPosted: Sun Sep 13, 2015 10:25 pm    Post subject: Code Cave Problem Reply with quote
I'm making code cave script for ammo in game Ghost Recon advanced warfighter 2 but this game crash Sad .Please Help me for making code cave script for ammo.

Last edited by sjl002 on Sun Sep 13, 2015 10:37 pm; edited 1 time in total
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Snow1337
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PostPosted: Sun Sep 13, 2015 10:31 pm    Post subject: Reply with quote
http://forum.cheatengine.org/viewtopic.php?t=222520
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STN
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PostPosted: Sun Sep 13, 2015 10:42 pm    Post subject: Reply with quote
Post your AA code so we get an idea what are you doing wrong.
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sjl002
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PostPosted: Sun Sep 13, 2015 10:49 pm    Post subject: Reply with quote
I'm not doing wrong. STN please help me for making code cave for Ammo ghost recon
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Snow1337
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PostPosted: Sun Sep 13, 2015 11:04 pm    Post subject: Reply with quote
That code appears to be fine, show a screenshot of the memory viewer where the mov instructions are
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sjl002
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PostPosted: Sun Sep 13, 2015 11:10 pm    Post subject: Reply with quote
but this game Does it crash
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Snow1337
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PostPosted: Sun Sep 13, 2015 11:15 pm    Post subject: Reply with quote
Try changing this

Code:
"graw2.exe"+38BE51:|
mov esi, eax
pop esi
pop eax
nop
nop
nop
returnhere:

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Last edited by Snow1337 on Mon Sep 14, 2015 5:55 am; edited 1 time in total
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sjl002
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PostPosted: Sun Sep 13, 2015 11:22 pm    Post subject: Reply with quote
I want my ammo number 99 and freeze to 99
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Snow1337
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PostPosted: Sun Sep 13, 2015 11:27 pm    Post subject: Reply with quote
"graw2.exe"+38BE51:|
mov eax, 63
mov esi, 63
nop
nop
nop
nop
nop
nop
nop
nop
nop
returnhere:
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sjl002
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PostPosted: Sun Sep 13, 2015 11:35 pm    Post subject: Reply with quote
Your code is work.
nop
nop
nop
nop
nop
nop
nop
nop
nop
From where came the this nop's?
with using code writing this?
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Snow1337
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PostPosted: Sun Sep 13, 2015 11:42 pm    Post subject: Reply with quote
A nop is non operational, (i.e 90 offset).. you want to apply a nop for every offset that represents the instruction you dont want to operate (freeze)

At the bottom is where I got the offset amount which is 9 byte offsets so thats where 9 nops came from which would look like (90 90 90 90 90 90 90 90 90)
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sjl002
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PostPosted: Mon Sep 14, 2015 12:10 am    Post subject: Reply with quote
What is this code work.
mov [pPlayer],eax
movzx ebx,byte ptr [eax+28]
mov [iID],ebx
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Snow1337
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PostPosted: Mon Sep 14, 2015 5:25 am    Post subject: Reply with quote
answered you here

http://forum.cheatengine.org/viewtopic.php?p=5614354#5614354
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sjl002
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PostPosted: Mon Sep 14, 2015 5:35 am    Post subject: Reply with quote
your code for ammo not work and game carshed.
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Snow1337
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PostPosted: Mon Sep 14, 2015 5:56 am    Post subject: Reply with quote
Try changing this

Code:
"graw2.exe"+38BE51:|
mov esi, eax
pop esi
pop eax
nop
nop
nop
returnhere:

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