synacktiv / dotniet Goto Github PK

I've accidentally ran dotNIET against a non-dotNET application. It crashes and the wait dialog is not closable (You've specified HIDECANCEL), please add an exception handler and close the wait dialog.

Steps to reproduce:

1. Install dotNIET: https://github.com/synacktiv/dotNIET
2. Analyze /bin/ls, anything that’s not a PE file
3. The “Please wait …” dialog popped up and the plugin crashed
4. Try to close the “Please wait” dialog and it won’t work

Related lines:

ida_kernwin.show_wait_box("HIDECANCEL\nIdentifying .NET "

Support for .NET Native Framework 2.1 fortunately is the same as for .NET Native Framework 2.2, therefore the dotnet_versions_offsets dictionary can get filled with an additional entry:

...
dotnet_versions_offsets["2.1"] = {"nbCustomModules" : 0x10C, "ImportDescriptors" : 0x108}
...

and there is small bug in the error message which reports an unsupported .NET Native Framework version.

        if not self.dotnet_version_full[:3] in dotnet_versions_offsets:
            ida_kernwin.warning(".NIET currently does not support %s, please "\
                                "create an issue.")
            return

the parameter for the '%s' argument is missing