CrAckME How do I cheat?
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Joined: 16 Nov 2013 Posts: 5
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Posted: Sat Nov 23, 2013 4:06 am Post subject: Locate jmp esp/call esp |
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I'm trying to exploit a buffer overflow.
I found how much bytes I need in order to control the eip.
I should search for jmp esp/call esp to jump to my shellcode.
I use objdump to disassemble the vulnable program and use grep in order to
search jmp esp/call esp.
I could not find those opcode.
So I should search on the lib c the linked into the vulnable program.
how could I do that on linux platform?
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