Patching An Executable

[Theislander]

Hi Guys,

First off I am in no way a reverser.You guys are the pros..
My question is not an easy one at least for me...
I have a very popular target "Mc..X8" that has been patched and emulated by most if not all the big "groups"
I came across this on a Chinese site where I assume changes are done to the executable..
I would like to try on my own so that I don't have to use "ANY EMULATOR"
In short what does this mean......How do you start:confused:

X5 version of the modified
cs: 414dfb 751f jne 414e1c change to cs: 414dfb eb1f jmp 414e1c
cs: 414e23 7422 jn 414e47 change to cs: 414e23 eb22 jmp 414e47

X5-mu1 version of the changes:
cs: 41519b 751f jne 4151bc change to cs: 41519b eb1f jmp 4151bc
cs: 4151c3 7422 jn 4151e7 change to cs: 4151c3 eb22 jmp 4151e7

Any help would be appreciated.
Thanks :)

[Prenumele Numele]

use ollydbg
Ctrl+G, Space, change jne/je to jmp, Enter,
click right Copy to executable all modiffications, Save file

https://tuts4you.com/request.php?3322

or send me www.teamviewer.com id and pass so that I will sho you

[don_007]

best option you can use loader to apply modifications

[Theislander]

best option you can use loader to apply modifications

What do you mean...can you please explain how.....:confused:

[zombie]

@Theislander - download hiew and patch the exe file.

[Theislander]

ollydbg won't even open it says it's some 64bit.....:confused:

use ollydbg
Ctrl+G, Space, change jne/je to jmp, Enter,
click right Copy to executable all modiffications, Save file

https://tuts4you.com/request.php?3322

or send me www.teamviewer.com id and pass so that I will sho you