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？
ftlcloud(超云)9元/月，1G内存/1核/20g硬盘/10M带宽不限/10G防御，美国云服务器
ftlcloud怎么样?ftlcloud(超云)目前正在搞暑假促销，美国圣何塞数据中心的云服务器低至9元/月，系统盘与数据盘分离，支持Windows和Linux，免费防御CC攻击，自带10Gbps的DDoS防御。FTL-超云服务器的主要特色：稳定、安全、弹性、高性能的云端计算服务，快速部署，并且可根据业务需要扩展计算能力，按需付费，节约成本，提高资源的有效利用率。点击进入：ftlcloud官方网站...
Virmach$7.2/年，新款月抛vps上线，$3.23/半年,/1核640M内存/10 GB存储/ 1Gbps/1T流量
Virmach自上次推出了短租30天的VPS后，也就是月抛型vps，到期不能续费，直接终止服务。此次又推出为期6个月的月抛VPS，可选圣何塞和水牛城机房，适合短期有需求的用户，有兴趣的可以关注一下。VirMach是一家创办于2014年的美国商家，支持支付宝、PayPal等方式，是一家主营廉价便宜VPS服务器的品牌，隶属于Virtual Machine Solutions LLC旗下！在廉价便宜美国...
无忧云( 9.9元/首月),河南洛阳BGP 2核 2G,大连BGP线路 20G高防 ,
无忧云怎么样？无忧云服务器好不好？无忧云值不值得购买？无忧云，无忧云是一家成立于2017年的老牌商家旗下的服务器销售品牌，现由深圳市云上无忧网络科技有限公司运营，是正规持证IDC/ISP/IRCS商家，自营有国内雅安高防、洛阳BGP企业线路、香港CN2线路、国外服务器产品等，非常适合需要稳定的线路的用户，如游戏、企业建站业务需求和各种负载较高的项目，同时还有自营的高性能、高配置的BGP线路高防物理...
secondarylogon为你推荐
-
百度k站百度k站的原因是什么找不到光驱找不到光驱，光盘，怎么办拂晓雅阁有什么网站是学电脑技术的`?怎么在qq空间里添加背景音乐如何在QQ空间中添加背景音乐显卡温度多少正常显卡温度多少算正常？如何建立一个网站如何建立一个网站开机滚动条谁会调开机的滚动条商标注册查询官网商标注册网的官网是哪个？ios系统ios系统有哪些版本？安全漏洞web安全漏洞有哪些