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AntiDebugWin32 closes process if it release build and not under debugger #53

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Braidon opened this issue Jul 12, 2019 · 3 comments
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@Braidon
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Braidon commented Jul 12, 2019

Application closes unexpectedly if plugin (loaded assembly) was processed with anti-debug protector.

I try it at huge project and i don't have small project to reproduce the issue.
Later, i try to build it.

After a small code digging I found, application close by code

if (OutputDebugString("") > IntPtr.Size)
Environment.FailFast("String"); //I added message to identify problem at log

Windows event log confirms it -
Pic

It normally reproduces at Windows 7 x64
I tried to run at two computers - my work computer and at production.

Conditions:
Win 7 x64, .NET 4.6.1

@Braidon Braidon changed the title AntiDebugWin32 closes process if it release and not under debugger AntiDebugWin32 closes process if it release build and not under debugger Jul 12, 2019
@wmjordan
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wmjordan commented Sep 8, 2019

I met with this issue too. Win2008 server.

On Win10, things were fine.

@Braidon
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Braidon commented Nov 28, 2019 via email

@digocesar
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I have this problem with Windows 10 machines too.
Anyone have ideia of what can be?

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