SYSTEM AND METHOD OF CHECKING EXECUTABLE CODE BEFORE EXECUTION THEREOF Russian patent published in 2014 - IPC G06F21/52 G06F12/14 

FIELD: information technology.

SUBSTANCE: method of checking an executable code before execution thereof involves determining memory page attribute values at the moment of selection thereof or modification of attributes; storing the memory page address with simultaneously established memory page attribute values associated with the permission to record and the permission to run the executable code; altering at least one of the memory page attributes associated with the permission to record or run the executable code; obtaining an exemption when accessing a memory page whose address was stored; determining attributes and the address of the memory page during access of which an exemption was made; checking the process flow whose access to the memory page caused the exemption, and/or the executable code recorded in the memory page during access of which an exemption was made.

EFFECT: detecting a program code exploiting vulnerabilities in software.

2 cl, 7 dwg