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Help my computer was left after the invasion backdoor

Time:10-03

Before has been a lack of network security protection consciousness, don't know when was the user added to the administrators group, management template and registry is deleted,

Every time after reshipment system, boot, the security log audit are shown as follows:


The 2017-3-20 17:01:22 Security audit SYSTEM success event 518 NT AUTHORITY \ SYSTEM eb890 WWW - 887505 "Security account manager has been loaded into the notification package, any account or password change information will notice this notice package,
Notice the package name: scecli
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 515 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "trusted institutions registered login process has been in the local Security mechanism, will trust the login process to submit an application for the login,

The login process name: KSecDD
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 515 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "trusted institutions registered login process has been in the local Security mechanism, will trust the login process to submit an application for the login,

The login process name: Winlogon \ MSGina
"The 2017-3-20 17:01:22 Security audit SYSTEM success event 515 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "trusted institutions registered login process has been in the local Security mechanism, will trust the login process to submit an application for the login,

The login process name: KSecDD
"The 2017-3-20 17:01:22 Security audit SYSTEM success event 515 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "trusted institutions registered login process has been in the local Security mechanism, will trust the login process to submit an application for the login,

The login process name: Winlogon
"The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ msv1_0 DLL: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ wdigest DLL: wdigest
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ schannel DLL: schannel
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ schannel DLL: Microsoft Unified Security Protocol Provider
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ msv1_0 DLL: NTLM
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ kerberos DLL: kerberos
"
The 2017-3-20 17:01:22 Security audit SYSTEM success event 514 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 "local Security mechanism institutions loaded authentication package, the authentication packet will be used to verify the login operation,
Authentication package name: C: \ WINDOWS \ system32 \ LSASRV DLL: Negotiate "
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
Which a man can you teach me, this section of the safety of the startup log normal?

On baidu, I seem to be the reflection of machines by the back door remote monitoring software,

In addition, to connect to the Internet often occurs after a large number of "account login" event (below)

The 2017-3-17 21:37:27 Security audit account login success 680 NT AUTHORITY \ SYSTEM WWW - 887505 eb890
Try to login user: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Login account: administrator
Eb890 source workstation: WWW - 887505
Error code: 0 x0

The 2017-3-19 21:57:11 Security audit account login success 680 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 try login user: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Login account: administrator
Eb890 source workstation: WWW - 887505
Error code: 0 x0

The 2017-3-20 10:46:35 Security audit account login failed 680 NT AUTHORITY \ SYSTEM eb890 WWW - 887505
Try to login user: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Login account: administrator
Eb890 source workstation: WWW - 887505
Error code: 0 xc000006a

The 2017-3-21 9:13:49 Security audit failure login account 680 NT AUTHORITY \ SYSTEM WWW - 887505 eb890 try login user: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0
Login account: administrator
Eb890 source workstation: WWW - 887505
Error code: 0 xc000006a


I non-programmers, really can't understand these codes, sad worry,,,, request help me,


CodePudding user response:

Antivirus, user management deleted him, resetting the password account, copy redo system is not assured,

CodePudding user response:

1. The conditional directly replace the hard disk;
2. Without change the hard disk, put all the data after the virus scan copy, all hard disk formatting, reinstall the system,

CodePudding user response:

Antivirus not clean, suggest to delete all partitions reshipment system,
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