Allow creating process with injected DLL

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Allow creating process with injected DLL

[Sewer56]

A few ways to approach this.

One that doesn't involve modifying the target folder whatsoever is as follows:

• Launch the Process Suspended (CreateProcessW + CREATE_SUSPENDED).
• Inject your DLLs.
• Resume the primary thread to start the process. (procInfo.hThread).

Only problem is this approach deadlocks during one of the initialisation steps with this specific library, so I wound up creating a simpler injector for another project that needed this sort of behaviour.

Was something related to grabbing the address of kernel32 IIRC.

[chyyran]

I tried creating the process suspended and indeed ran into the deadlocking issues mentioned.

Rather than having to create another injector library, for my use case specifically I can probably 'inject' my CLR loader as a Vulkan layer and just pass in pfnNextGetInstanceProcAddr to the entry point, then do hooking as usual. Theoretically I think that should work though I haven't tried it out yet. Just a bit disappointing that I can't do it the same way as the other graphics APIs.