Reverse Engineering

hi

Description

Solution

gdb -q ./o.exe
gef➤ break main
gef➤ run
gef➤ call secret_func()

The last line of the command above is shown:

'secret_func' has unknown return type; cast the call to its declared return type

I need to declare its return type. secret_func acts like a void function, so I did:

gef➤ call (void) secret_func()

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