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Author Topic: Hi zwclose7. How to create process by using NT apis?  (Read 79 times)


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Hi zwclose7. How to create process by using NT apis?
« on: May 31, 2021, 11:19:57 am »
What i want to do is creating a process under a Directory Handle.

Something like
Code: [Select]
dir_file df(L"working");
nt_process proc(at(df),L"a.exe",args,environ,{.in=in(),.out=out(),.err=err()});
Because this can prevent TOCTOU security vulnerability and avoids all kinds of path searching.


But NtCreateUserProcess/RtlCreateUserProcess does not provide functionalities to create a process with a directory handle.

This is reactos' source code, but I do not know how to correctly set it up.

Any suggestions on how to correctly do this?

BTW, I want to support windows 2000 and windows xp.

You can join fast_io's discord if you can answer my questions in details.


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