Programmatically (using scripting) set ignored exceptions

[Luca91]

Hello,

I'd like to know if it's possible to programmatically configure the debugger to ignore execptions.

What I'd like to achieve is this configuration:

I couldn't find any script cmds to configure this aspect of the debugger. 

Is this even possible?

Thanks a lot,

Luca

Edited May 10, 2023 by Luca91

[X0rby]

Can you explain more? do you want to add exceptions?

you can do it manually.

Edited May 10, 2023 by X0rby

[Luca91]

4 minutes ago, X0rby said:

Can you explain more? do you want to add exceptions?

you can do it manually.

Hi @X0rby thank you for your reply.

That's the point, I don't wan't to add them manually, but instead I'd like to know is there is any way (programmatically) to configure the debugger to ignore such range of exceptions.

I have written some scripts (OEP finders) that relies on the fact that exceptions are ingored, that's why I'm interested in this: in order to have a 100% automatic unpacking script 😝

[jackyjask]

It depends if debugger plugin API  has such a feature... (I doubt)

but I"ve got another crazy idea..

you could try to update the debugger ini file and set options you need, eg:

 

[Ignored exceptions]
Range[0]=0 ffffffff
 

Ignore illegal instructions=1
Ignore all FPU exceptions=1
Ignore all service exceptions=1
Ignore custom exception ranges=1
Call UnhandledExceptionFilter=0
Report ignored exceptions to log=1
 

 

etc

 

 

[Luca91]

11 minutes ago, jackyjask said:

It depends if debugger plugin API  has such a feature... (I doubt)

but I"ve got another crazy idea..

you could try to update the debugger ini file and set options you need, eg:

 

[Ignored exceptions]
Range[0]=0 ffffffff
 

Ignore illegal instructions=1
Ignore all FPU exceptions=1
Ignore all service exceptions=1
Ignore custom exception ranges=1
Call UnhandledExceptionFilter=0
Report ignored exceptions to log=1
 

 

etc

 

 

That's a crazy idea but a cool one to be honest! Anyway I'm looking for a programmatically way to achieve this, but within the script context!

Edited May 10, 2023 by Luca91

[minh]

Hopefully, this is helpful

[Luca91]

10 hours ago, minh said:

Hopefully, this is helpful

Hi @minh thanks for your reply, but I was looking for a way to do this from the script context (not from a plugin).