Levelsecondarylogon
secondarylogon 时间:2021-02-26 阅读:()
ReadingyourwayaroundUACAbusingAccessTokensforUACBypassesJamesForshaw@tiraniddoWhyAdmin-ApprovalUACisevenworsethanyouthought!
WhyOver-the-ShoulderUACisstillworsethanyouthought!
WhatI'mGoingtoTalkAboutUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationShellExecute"runas"UACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationShellExecute"runas"consent.
exeUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationApplicationShellExecute"runas"LinkedTokensLinkedTokensDeny-OnlyGroupsLinkAlsoFewerPrivilegesLinkTheProblemwithUACLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YNon-AdminApplicationAdminApplicationCurrentUserRegistryHiveUserProfileDirectoryDesktopandKernelObjectsTheProblemwithUACLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YNon-AdminApplicationAdminApplicationCurrentUserRegistryHiveUserProfileDirectoryDesktopandKernelObjectsKernelObjectLoginSidNon-AdminTokenGroupsAdminTokenDACLKernelNtUserGetClipboardTokenWin32kUACAdminProcessWritetoClipboardCapturedTokenNon-AdminProcessKernelNtUserGetClipboardTokenWin32kUACAdminProcessCapturedTokenNon-AdminProcessNtUserGetClipboardTokenKernelNtUserGetClipboardTokenWin32kUACAdminProcessCapturedTokenNon-AdminProcessOpenedforreadClipboardTokenRead-onlyaccessCreatingaNewProcessParentTokenSiblingTokenProcessTokenTokenIDAssignedTokenParentTokenIDEqualProcessTokenParentTokenIDAuthIDAssignedTokenParentTokenIDAuthIDEqualEqualORCreatingaNewProcessParentTokenSiblingTokenProcessTokenTokenIDAssignedTokenParentTokenIDEqualProcessTokenParentTokenIDAuthIDAssignedTokenParentTokenIDAuthIDEqualEqualORImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeALLOWEDRestricttoIdentificationLevelProcessIL>=TokenILProcessUser==TokenUserImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelHighIL!
=AdministratorCreateandmodifyfilesinsystemlocationsCreateandmodifysystemservicesOpen>=highILprocessesforR/WInteractwith>=highILWindows(UIPI)No"God"PrivilegesPrivilegePossiblePrivilegedOperationsSeCreateTokenPrivilegeCreatenewtokenobjectsSeTcbPrivilegeManyandvariedprivilegedoperationsSeLoadDriverPrivilegeLoadadriverintothekernelSeDebugPrivilegeBypassprocess/threadsecuritychecksSeBackupPrivilegeBypassfile/keysecuritychecksforreadSeRestorePrivilegeBypassfile/keysecuritychecksforwriteSeImpersonatePrivilegeImpersonatearbitraryusersThefollowingarenotallowedtobeenabledforaMediumILtoken.
StealingTokensOpenProcessTokenWeonlyhaveQueryLimitedInformationOnlyLimitedInformationStartanElevatedProcessStandardauto-elevationofspecificMSbinaries.
ScheduledTasksIfsetwillspawnelevatedprocesswithnoUACprompt.
DEMOChangesinWindows10TokenLevel==IdentificationProcesshasImpersonatePrivilegeALLOWEDRestricttoIdentificationLevelProcessIL>=TokenILProcessUser==TokenUserElevationCheckCapabilityCheckElevationChecksif(SeTokenIsElevated(ImpersonationToken)){if(!
SeTokenIsElevated(ProcessToken)||ProcessToken->LogonSession->Flags.
UacSession){returnSTATUS_PRIVILEGE_NOT_HELD;}}//Continuewithimpersonationcheck.
WhatMakesaTokenElevatedBOOLEANRtlIsElevatedRid(SID_AND_ATTRIBUTES*sid_and_attr){DWORDlast_rid=GetLastRid(sid_and_attr->Sid);DWORDcheck_rids[]={512,544,.
.
.
};for(inti=0;i=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatinganOTSTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelCapabilityCheckCapabilityCheckBOOLEANSepIsImpersonationAllowedDueToCapability(PTOKENtoken,PTOKENimp_token){if((token->SessionId!
=imp_token->SessionId)||(token->TokenFlags&TOKEN_FLAGS_LOWBOX)==0)||(imp_token->TokenFlags&TOKEN_FLAGS_LOWBOX)==0)){returnFALSE;}if(!
SepSidInTokenSidHash(&token->CapabilitiesHash,SeConstrainedImpersonationCapabilitySid)||!
SepCheckCapabilities(token,imp_token->Capabilities)||!
RtlEqualSid(token->Package,imp_token->Package)){returnFALSE;}returnTRUE;}TokensmustbeinsameSessionandbothbeLowBox.
Processtokenmusthaveimpersonationcapability,andbeinsamepackage.
EnterpriseAuthenticationDEMOIsAnythingSafeHitCTRL+ALT+DELandclickAdmin-ApprovalUACisbrokenOver-the-sholderUACisprettybrokenonWindows10Bestchanceyouhaveisfast-userswitchingDon'tswitchusingExplorer,alwaysusethesecureattentionsequenceConclusionsAnyQuestionsThanks
WhyOver-the-ShoulderUACisstillworsethanyouthought!
WhatI'mGoingtoTalkAboutUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationShellExecute"runas"UACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationShellExecute"runas"consent.
exeUACArchitectureAppInfoServiceRPCLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YApplicationApplicationShellExecute"runas"LinkedTokensLinkedTokensDeny-OnlyGroupsLinkAlsoFewerPrivilegesLinkTheProblemwithUACLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YNon-AdminApplicationAdminApplicationCurrentUserRegistryHiveUserProfileDirectoryDesktopandKernelObjectsTheProblemwithUACLimitedUserLogonSessionAuthentication-ID=A-BElevatedUserLogonSessionAuthentication-ID=X-YNon-AdminApplicationAdminApplicationCurrentUserRegistryHiveUserProfileDirectoryDesktopandKernelObjectsKernelObjectLoginSidNon-AdminTokenGroupsAdminTokenDACLKernelNtUserGetClipboardTokenWin32kUACAdminProcessWritetoClipboardCapturedTokenNon-AdminProcessKernelNtUserGetClipboardTokenWin32kUACAdminProcessCapturedTokenNon-AdminProcessNtUserGetClipboardTokenKernelNtUserGetClipboardTokenWin32kUACAdminProcessCapturedTokenNon-AdminProcessOpenedforreadClipboardTokenRead-onlyaccessCreatingaNewProcessParentTokenSiblingTokenProcessTokenTokenIDAssignedTokenParentTokenIDEqualProcessTokenParentTokenIDAuthIDAssignedTokenParentTokenIDAuthIDEqualEqualORCreatingaNewProcessParentTokenSiblingTokenProcessTokenTokenIDAssignedTokenParentTokenIDEqualProcessTokenParentTokenIDAuthIDAssignedTokenParentTokenIDAuthIDEqualEqualORImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeALLOWEDRestricttoIdentificationLevelProcessIL>=TokenILProcessUser==TokenUserImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatingaTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelHighIL!
=AdministratorCreateandmodifyfilesinsystemlocationsCreateandmodifysystemservicesOpen>=highILprocessesforR/WInteractwith>=highILWindows(UIPI)No"God"PrivilegesPrivilegePossiblePrivilegedOperationsSeCreateTokenPrivilegeCreatenewtokenobjectsSeTcbPrivilegeManyandvariedprivilegedoperationsSeLoadDriverPrivilegeLoadadriverintothekernelSeDebugPrivilegeBypassprocess/threadsecuritychecksSeBackupPrivilegeBypassfile/keysecuritychecksforreadSeRestorePrivilegeBypassfile/keysecuritychecksforwriteSeImpersonatePrivilegeImpersonatearbitraryusersThefollowingarenotallowedtobeenabledforaMediumILtoken.
StealingTokensOpenProcessTokenWeonlyhaveQueryLimitedInformationOnlyLimitedInformationStartanElevatedProcessStandardauto-elevationofspecificMSbinaries.
ScheduledTasksIfsetwillspawnelevatedprocesswithnoUACprompt.
DEMOChangesinWindows10TokenLevel==IdentificationProcesshasImpersonatePrivilegeALLOWEDRestricttoIdentificationLevelProcessIL>=TokenILProcessUser==TokenUserElevationCheckCapabilityCheckElevationChecksif(SeTokenIsElevated(ImpersonationToken)){if(!
SeTokenIsElevated(ProcessToken)||ProcessToken->LogonSession->Flags.
UacSession){returnSTATUS_PRIVILEGE_NOT_HELD;}}//Continuewithimpersonationcheck.
WhatMakesaTokenElevatedBOOLEANRtlIsElevatedRid(SID_AND_ATTRIBUTES*sid_and_attr){DWORDlast_rid=GetLastRid(sid_and_attr->Sid);DWORDcheck_rids[]={512,544,.
.
.
};for(inti=0;i=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelImpersonatinganOTSTokenTokenLevel==IdentificationProcesshasImpersonatePrivilegeProcessIL>=TokenILProcessUser==TokenUserALLOWEDRestricttoIdentificationLevelCapabilityCheckCapabilityCheckBOOLEANSepIsImpersonationAllowedDueToCapability(PTOKENtoken,PTOKENimp_token){if((token->SessionId!
=imp_token->SessionId)||(token->TokenFlags&TOKEN_FLAGS_LOWBOX)==0)||(imp_token->TokenFlags&TOKEN_FLAGS_LOWBOX)==0)){returnFALSE;}if(!
SepSidInTokenSidHash(&token->CapabilitiesHash,SeConstrainedImpersonationCapabilitySid)||!
SepCheckCapabilities(token,imp_token->Capabilities)||!
RtlEqualSid(token->Package,imp_token->Package)){returnFALSE;}returnTRUE;}TokensmustbeinsameSessionandbothbeLowBox.
Processtokenmusthaveimpersonationcapability,andbeinsamepackage.
EnterpriseAuthenticationDEMOIsAnythingSafeHitCTRL+ALT+DELandclickAdmin-ApprovalUACisbrokenOver-the-sholderUACisprettybrokenonWindows10Bestchanceyouhaveisfast-userswitchingDon'tswitchusingExplorer,alwaysusethesecureattentionsequenceConclusionsAnyQuestionsThanks
- Levelsecondarylogon相关文档
- additionalsecondarylogon
- settingsecondarylogon
- Logoffstatusmessagessecondarylogon
- POSIXsecondarylogon
- secondarylogon魔兽世界下载器不动Secondary Logon 在哪？
- secondarylogonSecondary Logon 等等是什么意思？
Sparkedhost（$8/月）美国迈阿密AMD Ryzen高性能VPS;免费100G高防
sparkedhost怎么样?sparkedhost主机。Sparkedhost于2017年7月注册在美国康涅狄格州，2018年收购了ClynexHost，2019年8月从Taltum Solutions SL收购了The Beast Hosting，同年10月从Reilly Bauer收购了OptNode Hosting。sparkedhost当前的业务主要为：为游戏“我的世界”提供服务器、虚拟...
TTcloud（月$70）E3-1270V3 8GB内存 10Mbps带宽 ，日本独立服务器
关于TTCLOUD服务商在今年初的时候有介绍过一次，而且对于他们家的美国圣何塞服务器有过简单的测评，这个服务商主要是提供独立服务器业务的。目前托管硬件已经达到5000台服务器或节点，主要经营圣何塞，洛杉矶以及日本东京三个地区的数据中心业务。这次看到商家有推出了新上架的日本独立服务器促销活动，价格 $70/月起，季付送10Mbps带宽。也可以跟进客户的需求进行各种DIY定制。内存CPU硬盘流量带宽价...
提速啦香港独立物理服务器E3 16G 20M 5IP 299元
提速啦（www.tisula.com）是赣州王成璟网络科技有限公司旗下云服务器品牌，目前拥有在籍员工40人左右，社保在籍员工30人+，是正规的国内拥有IDC ICP ISP CDN 云牌照资质商家，2018-2021年连续4年获得CTG机房顶级金牌代理商荣誉 2021年赣州市于都县创业大赛三等奖，2020年于都电子商务示范企业，2021年于都县电子商务融合推广大使。资源优势介绍：Ceranetwo...
secondarylogon为你推荐
-
伪静态什么是伪静态网站？伪静态网站有什么优势照片转手绘如何把真人图片用photoshop做成手绘图片在线代理网站最好的免费在线代理网站有哪些~急！申请证书申请毕业证书保护气球什么气球可以骑？ios系统iOS系统为什么那么好二层交换机二层交换机是什么意思，三层呢bluestackbluestacks下载的东西在哪安全漏洞web安全漏洞有哪些网络广告投放网络广告的投放目的是什么？