pioneer
超级版主
       
积分 4563
发帖 4545
注册 2007-7-16 来自 BJ
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#2
病毒分析
该样本程序被执行后,创建名为“Av Love Av Av Av Av Av”的互斥体,防止程序的再次调用,尝试修改如下360安全卫士相关键值,实现关闭其实时监控来保护自身:
Quote: | 项:HKLM\Software\360Safe\safemon
键: ExecAccess
指向数据:0
键: MonAccess
指向数据:0
键: LeakShowed
指向数据:0
键: SiteAccess
指向数据:0
键: UDiskAccess
指向数据:0
键: weeken
指向数据:0 |
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遍历枚举窗口,尝试发送“WM_CLOSE”、“WM_DESTROY”、“WM_QUIT”消息实现关闭含有下列关键字的窗体来保护自身:
Quote: | 木马
FireWall
Virus
Anti
NOD32
瑞星
Sniffer
DeBug
IDA
fly
线程 |
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拷贝自身到系统目录%SystemRoot%\system32\下,名称为“keepSafe.exe”,添加如下相关注册表项实现自身随机启动:
Quote: | 项:HKCU\Software\Microsoft\Windows\CurrentVersion\run
键:dsfghjgj
指向数据:%SystemRoot%\system32\keepSafe.exe
项:HKLM\Software\Microsoft\Windows\CurrentVersion\run
键:ilortgdg
指向数据:%SystemRoot%\system32\keepSafe.exe
项:HKLM\Software\Microsoft\Windows\CurrentVersion\runonce
键:cvhnykzx
指向数据:%SystemRoot%\system32\keepSafe.exe
项:HKLM\Software\Microsoft\Windows\CurrentVersion\runonceex
键:deryheruxc
指向数据:%SystemRoot%\system32\keepSafe.exe |
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修改下列的注册表键值实现不显示隐藏文件,企图隐藏木马:
Quote: | 项:HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced”
键:Hidden
指向数据:2
项:HKLM\ Software \Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder
\Hidden\SHOWALL
键:CheckedValue
指向数据:0 |
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在注册表HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\下添加下列项,达到劫持大部分安全软件的目的:
Quote: | 360rpt.exe
360Safe.exe
360tray.exe
adam.exe
adffgh785v.exe
AgentSvr.exe
AoYun.exe
appdllman.exe
AppSvc32.exe
auto.exe
AutoRun.exe
autoruns.exe
avgrssvc.exe
AvMonitor.exe
avp.com
avp.exe
CCenter.exe
ccSvcHst.exe
cross.exe
Discovery.exe
FileDsty.exe
FTCleanerShell.exe
guangd.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
kernelwind32.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
KVMonXP_1.kxp
kvol.exe
kvolself.exe
KvReport.kxp
KVSrvXP.exe
KVStub.kxp
kvupload.exe
kvwsc.exe
KvXP.kxp
KWatch.exe
KWatch9x.exe
KWatchX.exe
loaddll.exe
logogo.exe
MagicSet.exe
mcconsol.exe
mmqczj.exe
mmsk.exe
NAVSetup.exe
niu.exe
nod32krn.exe
nod32kui.exe
pagefile.exe
pagefile.pif
PFW.exe
PFWLiveUpdate.exe
QHSET.exe
Ras.exe
Rav.exe
RavMon.exe
RavMonD.exe
RavStub.exe
RavTask.exe
RegClean.exe
regedit.Exe
regedit32.Exe
rfwcfg.exe
RfwMain.exe
rfwProxy.exe
rfwsrv.exe
RsAgent.exe
Rsaupd.exe
runiep.exe
safelive.exe
scan32.exe
SDGames.exe
servet.exe
shcfg32.exe
SmartUp.exe
sos.exe
SREng.exe
symlcsvc.exe
SysSafe.exe
taskmgr.exe
TNT.Exe
TrojanDetector.exe
Trojanwall.exe
TrojDie.kxp
TxoMoU.Exe
UFO.exe
UIHost.exe
UmxAgent.exe
UmxAttachment.exe
UmxCfg.exe
UmxFwHlp.exe
UmxPol.exe
UpLive.EXE
WoptiClean.exe
Wsyscheck.exe
XP.exe
zxsweep.exe
~.exe
键值均为:debugger
数据均指向:%SystemRoot%\system32\keepSafe.exe |
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等待联网状态访问下列木马列表网址下载木马,下载后自动调用运行:
读取受害用户的MAC地址与系统版本发送到下列指定网址,进行自身统计:
Quote: | http://www.***.cn/Count.asp?mac=000C****DA87&ver=Test&os=Windows |
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