Modifying Assembly in VB.net
Modifying Assembly in VB.net
i have some assembly codes that i found in cheat engine
mov eax,[ecx+5C]
test eax,eax
mov eax,[ecx+60]
test eax,eax
the original code is 5C. and i want to change it to 60.
this can be easily done in cheat engine, but i couldn't do it in VB. i searched google up and down and all i could find was memory classes that modify a specific value (eg ammo)
Note: i saw some assembly stuff but they are only for VB6. i'm using VB 2010.
mov eax,[ecx+5C]
test eax,eax
mov eax,[ecx+60]
test eax,eax
the original code is 5C. and i want to change it to 60.
this can be easily done in cheat engine, but i couldn't do it in VB. i searched google up and down and all i could find was memory classes that modify a specific value (eg ammo)
Note: i saw some assembly stuff but they are only for VB6. i'm using VB 2010.
Check out code injection in vb.net
It's pretty easy.
It's pretty easy.
Originally Posted by Sazor98
the original code is 5C. and i want to change it to 60.
this can be easily done in cheat engine, but i couldn't do it in VB.
this can be easily done in cheat engine, but i couldn't do it in VB.
Originally Posted by Raydenman
VB or VB.NET? You must be coherent.
Originally Posted by Sazor98
visual basic 2010 express, to be more clear.
Originally Posted by Raydenman
Visual Basic 2010 Express is the IDE.
Originally Posted by Raydenman
Visual Basic 2010 Express is the IDE.
your question conduced me for some reason.
also keep in mind that i'm very new to the language.
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Originally Posted by RoPMadM
Check out code injection in vb.net
It's pretty easy.
It's pretty easy.
If I google that the first 3 results will solve your problem. But nvm.
The ASM code is native, with vb.net you cant handle pointers and create native code, this is only possible in C++.
But vb.net is pretty extensive. For explanation whta you have to do now:
Your ASM codes are executed in memory at a location(address). And at this location will be stored some bytes.
You have to patch those bytes, with your own ones. You can easily do this with writeMemory()
For example:
The ASM code is native, with vb.net you cant handle pointers and create native code, this is only possible in C++.
But vb.net is pretty extensive. For explanation whta you have to do now:
Your ASM codes are executed in memory at a location(address). And at this location will be stored some bytes.
You have to patch those bytes, with your own ones. You can easily do this with writeMemory()
For example:
Code:
Address: Asm-code 12345678: mov eax,[ecx+5C] So the Bytes(Value) of your address is, only for example, 8B 139 117
