Peach fuzzing with ksdeui.exe
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Real system:
Windows 10 64-bit, Version 1803
KIS 20.0.0.454 de app + drv verifier enabled
Reproduction steps:
Important is that Traces are enabled or it wont work!
When i hand a fuzzed dll file to ksdeui.exe with Peach Fuzzer ,with the start a process option, Peach logs an Illegal Instruction Violation starting at ksdeuimain!Execute+0x0000000000039bed.
KSec isnt effected because an extra process is started.
It works with any fuzzed dll and some other filetypes.
I attached the peach logs.
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Real system:
Windows 10 64-bit, Version 1809
KIS/KSDE 20.0.0.607 de app + drv verifier enabled
Reproducable with KSDE .607 for me.
Again, traces for KSDE need to be enabled or it wont work!
Peach logs:
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