I want to write an exploit for a test application that provides only 12 bytes of space at the ESP. I'm not able to place shellcode in such a small space. I have no clue what I can do to solve this.
I have done the following steps.
* Fuzzing
* Find offset
* check for Bad chars
* find module JMP address
* control EIP
* use msfvenom for writing shellcode
I have tried to add 16 "B" but only 12 got written into the ESP space
http://dlvr.it/S2070n
G:7-Security (Cyber Security Research and Global Information Security Services)
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