John Dunlap

Post-Fuzz Handler was Never Reached

4

I am trying to run the Dynamorio test as suggested by https://github.com/googleprojectzero/winafl/blob/master/readme_dr.md I use an invocation similar to: ``` "C:\Users\John\Downloads\DynamoRIO-Windows-7.1.0-1\DynamoRIO-Windows-7.1.0-1\bin64\drrun.exe" -c winafl.dll -debug -target_module myexe.exe -target_offset 0xAADC -fuzz_iterations 10 -nargs...

Can't Build winafl

3

Following the directions posted on the readme.md I get: ``` C:\Users\John\Documents\winafl\build64>cmake -G"Visual Studio 15 2017 Win64" .. -DDynamoRIO_DIR=C:\Users\John\Downloads\DynamoRIO-Windows-7.1.0-1\DynamoRIO-Windows-7.1.0-1\cmake -DINTELPT=1 CMake Warning (dev) at CMakeLists.txt:15 (add_subdirectory): The source directory C:/Users/John/Documents/winafl/third_party/processor-trace does...

Implement FXRSTOR and FXLOAD

4

FXRSTOR and FXLOAD are currently not implemented. We should implement them. ``` m.n.c.abstractcpu:WARNING: Unimplemented instruction: 0x00007fffffdcedc1: 0f ae 44 24 40 fxsave [rsp + 0x40] 2019-07-19 12:06:07,684: [18842] m.n.c.abstractcpu:WARNING: Unimplemented...

Maybe I'm missing something in the API, but it doesn't appear possible to automatically parse the contents of GuardCFFunctionTable. I.E to retrieve the list of Vtable pointers the way this...

I updated the plugin as best as I could to Python3 and IDA Python 7.4. I didn't do thorough testing, and added some comments where I wasn't sure about API...