How to enable Code section (Read / Write) in x64

[New Tiger]

Originally Posted by Stingered

Are you talking about the section headers? If so, then CFF explorer has this option to enable/disable the sections flags. Apologies if I misunderstand your question.

This might help you:

https://github.com/OsandaMalith/PESecInfo

Thanks for your reply. I tried already CCF and Stud_PE. Both show that the section flag for read and write are already ticked, meaning you can write to the specified section but no way. I tried also to patch the VirtualProtect function using the same way in x32 OS's but it always returns zero !!!!
I used the same way as below:

PUSH ESP
PUSH 40 // code writable
PUSH 1000 // size of code to make writable
PUSH 401000 // start address of code to make writable
CALL VirtualProtect // xxxxxxxx is address of VirtualProtect

I did this in several x32 app's and worked just fine but in x64 no way