关于病毒屏蔽“杀毒软件”或者“安全”字样的原理？

通过在HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options下添加注册表项来进行文件映像劫持，可阻止大量安全软件及系统管理软件运行，并执行病毒体。

被劫持的软件包括：
360rpt.exe;
360Safe.exe;
360tray.exe;
adam.exe;
AgentSvr.exe;
AppSvc32.exe;
autoruns.exe;
avgrssvc.exe;
AvMonitor.exe;
avp.com;
avp.exe;
CCenter.exe;
ccSvcHst.exe;
FileDsty.exe;
FTCleanerShell.exe;
HijackThis.exe;
IceSword.exe;
iparmo.exe;
Iparmor.exe;
isPwdSvc.exe;
kabaload.exe;
KaScrScn.SCR;
KASMain.exe;
KASTask.exe;
KAV32.exe;
KAVDX.exe;
KAVPFW.exe;
KAVSetup.exe;
KAVStart.exe;
KISLnchr.exe;
KMailMon.exe;
KMFilter.exe;
KPFW32.exe;
KPFW32X.exe;
KPFWSvc.exe;
KRegEx.exe;
KRepair.COM;
KsLoader.exe;
KVCenter.kxp;
KvDetect.exe;
KvfwMcl.exe;
KVMonXP.kxp;
KV