[App-system] ELF x86 - Stack buffer overflow - C++ vtables
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Wargame/Root me
1. intro 2. code 및 분석 2.1. code #include #include #include #include #include class formatter { public : virtual int RTTI( ) =0 ; virtual void displayName( ) =0 ; virtual void format( const char * ptr ) =0 ; }; class UpperFormatter: public formatter { public : virtual int RTTI( ) { return 1; }; virtual void displayName( ) { printf ("UpperFormatter"); } virtual void format( const char * ptr ) { co..