[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{26923b43-4d38-484f-9b9e-de460746276c}]
    <Internet Explorer><%systemroot%\system32\shmgrate.exe OCInstallUserConfigIE>  [N/A]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\>{881dd1c5-3dcf-431b-b061-f3f88e8be88a}]
    <Outlook Express><%systemroot%\system32\shmgrate.exe OCInstallUserConfigOE>  [N/A]
[
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Active Setup\Installed Components\{7790769C-0471-11d2-AF11-00C04FA35D02}]
    <通讯簿 6><"%ProgramFiles%\Outlook Express\setup50.exe" /APP:WAB /CALLER:WINNT /user /install>  [N/A]

setup50.exe  shmgrate.exe没有签名  这两个到底是什么 ，网上很多人说是木马 ，但杀软查了没有报木马

用户系统信息：Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; TencentTraveler ; .NET CLR 2.0.50727)