it not work after change DEP to NO

[FunnyWolf]

It's still not work after I modify the DEP to NO,but if i change "PAGE_READONLY" to "PAGE_EXECUTE",all is just good.
(i did not change DEP flag of os,test in windows10)

[Maff1t]

How did you set dep? I tested only at compilation time, compiling with visual studio

[FunnyWolf]

In visual studio 2019 ,Project→project Properties→Configuration Properties→Linker→Advanced→Data Execution Prevention (DEP) -> (/NXCOMPAT:NO)

[Maff1t]

Ok interesting, I did the same on my Windows 10 machine, and it works.
Can you please give me the exact version of your OS? And, can you inspect manually the PE Header to see if the DEP of the binary is correctly set to "false". There is a specific field inside the PE optional header

[FunnyWolf]

Ok interesting, I did the same on my Windows 10 machine, and it works.
Can you please give me the exact version of your OS? And, can you inspect manually the PE Header to see if the DEP of the binary is correctly set to "false". There is a specific field inside the PE optional header

hi maff1t, I test it again, it works with build option "Release x86" and x86 shellcode(calc.exe),but not work with build option "Release x64" and x64 shellcode(calc.exe)