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Showing posts from September, 2020

Buffer Overflow Attack on Windows

Generally Exploiting In windows system is very tough,though you have to overcome various protection and bypass.In some cases you have to use Kernel Mode exploits.
And also we will show you the target machine which we will perform attack is XP,otherwise if we will try on win7,win8,win10,then we will have to cross the path where all doors are closed.hope you got my point.First we will discuss some of the protection mechanism here. ASLR
Control Flow Guard(CFG) Stack Compiler Option(/GS cookie option) EMET Heap Isolation and many more coming.............
But before starting our exploit development process we should know some theory which is very necessary.Otherwise we are in the middle of way and we don't know the path to go around. Windows Memory Layout
In an X86 system, when a application starts,a process is created and virtual memory the address space ranges from 0x00000000 to 0xFFFFFFFF which is called user-land level of OS.If the address range from 0x00000000…