Cutter freeze on plugin execution

[devl00p]

Environment information

• Operating System: Linux 64bits
• Cutter version: 2.3.2
• Obtained from:
  • Built from source
  • Downloaded release from Cutter website or GitHub
  • Distribution repository
• File format: PE32+ executable (console) x86-64 (stripped to external PDB), for MS Windows, 13 section

Cuter freeze on plugin execution

I recently participated to the Huntress CTF and one of the files to analyze was a Windows binary made using Golang.

Golang symbols didn't appear in Cutter so I used GoReSym to figure out some important functions names and renamed them manually.

Later I started to write a plugin for Cutter to automate the naming of functions but Cutter stop after having renamed ~ 45 functions (while there is a lot more) and the GUI is freezed.

I made my plugin write the function names to a txt fileto figure out the progress and indeed there is no more activity from Cutter so I have to kill the process.

To Reproduce

Steps to reproduce the behavior:

1. Get the GoReSym binary

2. Get the exe file from the attached DecryptMyFiles.zip file

3. Get the python plugin file from the attached myplugin.zip file

4. Move it to .local/share/rizin/cutter/plugins/python

5. Load the exe file with Cutter and call the plugin from Windows > Plugin > Import Golang Symbols

Expected behavior

All function names found by GoReSym should appear in the function list on the left side of Cutter.

Cutter GUI should not freeze.

I hope it helps, I love the tool and I have been using it for several years :) Great job

[XVilka]

In part this should be solved by updating the Rizin submodule to the latest commit from dev, to include this commit: rizinorg/rizin#3947