SNAPSHOT GITHUB
hfiref0x/UACME
H
Sao
★ 7.7k
Fork
⑂ 1.4k
Ngôn ngữ
C
Chủ đề
Backend
License
BSD-2-Clause
Cập nhật
18d ago
Cộng tác viên
—
Trang chủ
—
ĐÁNH GIÁ NHANH
hfiref0x/UACME — 7.7k★ trên GitHub (C). Defeating Windows User Account Control
Tóm tắt dựng từ metadata GitHub của chính dự án — chưa có bài review TopGit. Trang sẽ tự động cập nhật khi bài review đầy đủ được xuất bản.
VÌ SAO CHƯA CÓ REVIEW
TopGit viết bài đầy đủ cho repo có nhiều sao nhất và được yêu cầu nhiều nhất. Trang này là snapshot trong thời gian chờ — xem README gốc ở tab READ ME.
Snapshot
Stars★ 7.7k
Forks⑂ 1.4k
LanguageC
TopicBackend
LicenseBSD-2-Clause
Homepage—
Cộng tác viên hàng đầu
Xem cộng tác viên hàng đầu
UACMe
Defeating Windows User Account Control by abusing built-in Windows AutoElevate backdoor. This project demonstrates various UAC bypass techniques and serves as an educational resource for understanding Windows security mechanisms.
⚠️ Warning: This tool demonstrates security vulnerabilities that could be exploited maliciously. Use responsibly and only in controlled environments.
System Requirements
- Operating Systems: Windows 7/8/8.1/10/11 (x86-32/x64, client, some methods however works on server version too)
- User Account: Administrator account with UAC set on default settings
Usage
Run the executable from command line using the following syntax:
akagi32.exe [Method_Number] [Optional_Command]
or
akagi64.exe [Method_Number] [Optional_Command]
Parameters:
- Method_Number: Number corresponding to the UAC bypass method (see Methods List below)
- Optional_Command: Full path to an executable file to run with elevated privileges
- If omitted, the program will launch an elevated command prompt (%systemroot%\system32\cmd.exe)
Examples:
akagi32.exe 23
akagi64.exe 61
akagi32.exe 23 c:\windows\system32\calc.exe
akagi64.exe 61 c:\windows\system32\charmap.exe
Note: Since version 3.5.0, all previously "fixed" methods are considered obsolete and have been removed. If you need them, use v3.2.x branch.
Note: As of version 3.7.0, methods "fixed" between 3.5.0 and 3.7.0 have been removed from UACMe methods table. If you need them, use the v3.6.x_plus branch The code for these methods is still available in the current branch for historical purposes.
Keys (click to expand/collapse)
- Author: Leo Davidson
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): cryptbase.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 7 (7600)
- Fixed in: Windows 8.1 (9600)
- How: sysprep.exe hardened LoadFrom manifest elements
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): ShCore.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 8.1 (9600)
- Fixed in: Windows 10 TP (> 9600)
- How: Side effect of ShCore.dll moving to \KnownDlls
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative by WinNT/Pitou
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\oobe\setupsqm.exe
- Component(s): WdsCore.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH2 (10558)
- How: Side effect of OOBE redesign
- Code status: removed starting from v3.5.0 :tractor:
- Author: Jon Ericson, WinNT/Gootkit, mzH
- Type: AppCompat
- Method: RedirectEXE Shim
- Target(s): \system32\cliconfg.exe
- Component(s): -
- Implementation: ucmShimRedirectEXE
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TP (> 9600)
- How: Sdbinst.exe autoelevation removed, KB3045645/KB3048097 for rest Windows versions
- Code status: removed starting from v3.5.0 :tractor:
- Author: WinNT/Simda
- Type: Elevated COM interface
- Method: ISecurityEditor
- Target(s): HKLM registry keys
- Component(s): -
- Implementation: ucmSimdaTurnOffUac
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH1 (10147)
- How: ISecurityEditor interface method changed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Win32/Carberp
- Type: Dll Hijack
- Method: WUSA
- Target(s): \ehome\mcx2prov.exe, \system32\migwiz\migwiz.exe
- Component(s): WdsCore.dll, CryptBase.dll, CryptSP.dll
- Implementation: ucmWusaMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH1 (10147)
- How: WUSA /extract option removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Win32/Carberp derivative
- Type: Dll Hijack
- Method: WUSA
- Target(s): \system32\cliconfg.exe
- Component(s): ntwdblib.dll
- Implementation: ucmWusaMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH1 (10147)
- How: WUSA /extract option removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative by Win32/Tilon
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): Actionqueue.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 7 (7600)
- Fixed in: Windows 8.1 (9600)
- How: sysprep.exe hardened LoadFrom manifest
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson, WinNT/Simda, Win32/Carberp derivative
- Type: Dll Hijack
- Method: IFileOperation, ISecurityEditor, WUSA
- Target(s): IFEO registry keys, \system32\cliconfg.exe
- Component(s): Attacker defined Application Verifier Dll
- Implementation: ucmAvrfMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH1 (10147)
- How: WUSA /extract option removed, ISecurityEditor interface method changed
- Code status: removed starting from v3.5.0 :tractor:
- Author: WinNT/Pitou, Win32/Carberp derivative
- Type: Dll Hijack
- Method: IFileOperation, WUSA
- Target(s): \system32\{New}or{Existing}\{autoelevated}.exe, e.g. winsat.exe
- Component(s): Attacker defined dll, e.g. PowProf.dll, DevObj.dll
- Implementation: ucmWinSATMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH2 (10548)
- How: AppInfo elevated application path control hardening
- Code status: removed starting from v3.5.0 :tractor:
- Author: Jon Ericson, WinNT/Gootkit, mzH
- Type: AppCompat
- Method: Shim Memory Patch
- Target(s): \system32\iscsicli.exe
- Component(s): Attacker prepared shellcode
- Implementation: ucmShimPatch
- Works from: Windows 7 (7600)
- Fixed in: Windows 8.1 (9600)
- How: Sdbinst.exe autoelevation removed, KB3045645/KB3048097 for rest Windows versions
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): dbgcore.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 10 TH1 (10240)
- Fixed in: Windows 10 TH2 (10565)
- How: sysprep.exe manifest updated
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\mmc.exe EventVwr.msc
- Component(s): elsext.dll
- Implementation: ucmMMCMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14316)
- How: Missing dependency removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson, WinNT/Sirefef derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system\credwiz.exe, \system32\wbem\oobe.exe
- Component(s): netutils.dll
- Implementation: ucmSirefefMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 TH2 (10548)
- How: AppInfo elevated application path control hardening
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson, Win32/Addrop, Metasploit derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\cliconfg.exe
- Component(s): ntwdblib.dll
- Implementation: ucmGenericAutoelevation
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14316)
- How: Cliconfg.exe autoelevation removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\GWX\GWXUXWorker.exe, \system32\inetsrv\inetmgr.exe
- Component(s): SLC.dll
- Implementation: ucmGWX
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14316)
- How: AppInfo elevated application path control and inetmgr executable hardening
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack (Import forwarding)
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): unbcl.dll
- Implementation: ucmStandardAutoElevation2
- Works from: Windows 8.1 (9600)
- Fixed in: Windows 10 RS1 (14371)
- How: sysprep.exe manifest updated
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack (Manifest)
- Method: IFileOperation
- Target(s): \system32\taskhost.exe, \system32\tzsync.exe (any ms exe without manifest)
- Component(s): Attacker defined
- Implementation: ucmAutoElevateManifest
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14371)
- How: Manifest parsing logic reviewed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\inetsrv\inetmgr.exe
- Component(s): MsCoree.dll
- Implementation: ucmInetMgrMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14376)
- How: inetmgr.exe executable manifest hardening, MitigationPolicy->ProcessImageLoadPolicy->PreferSystem32Images
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\mmc.exe, Rsop.msc
- Component(s): WbemComn.dll
- Implementation: ucmMMCMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS3 (16232)
- How: Target requires wbemcomn.dll to be signed by MS
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation, SxS DotLocal
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): comctl32.dll
- Implementation: ucmSXSMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS3 (16232)
- How: MitigationPolicy->ProcessImageLoadPolicy->PreferSystem32Images
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation, SxS DotLocal
- Target(s): \system32\consent.exe
- Component(s): comctl32.dll
- Implementation: ucmSXSMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: Internal Windows loader changes, consent!MitigationPolicy->ProcessSignaturePolicy->MicrosoftSignedOnly
- Code status: removed starting from v3.7.0 :tractor:
- Author: Leo Davidson derivative
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\pkgmgr.exe
- Component(s): DismCore.dll
- Implementation: ucmDismMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.5.1
- Author: BreakingMalware
- Type: Shell API
- Method: Environment variables expansion
- Target(s): \system32\CompMgmtLauncher.exe
- Component(s): Attacker defined
- Implementation: ucmCometMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS2 (15031)
- How: CompMgmtLauncher.exe autoelevation removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Enigma0x3
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\EventVwr.exe, \system32\CompMgmtLauncher.exe
- Component(s): Attacker defined
- Implementation: ucmHijackShellCommandMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS2 (15031)
- How: EventVwr.exe redesigned, CompMgmtLauncher.exe autoelevation removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Enigma0x3
- Type: Race Condition
- Method: File overwrite
- Target(s): %temp%\GUID\dismhost.exe
- Component(s): LogProvider.dll
- Implementation: ucmDiskCleanupRaceCondition
- Works from: Windows 10 TH1 (10240)
- AlwaysNotify compatible
- Fixed in: Windows 10 RS2 (15031)
- How: File security permissions altered
- Code status: removed starting from v3.5.0 :tractor:
- Author: ExpLife
- Type: Elevated COM interface
- Method: IARPUninstallStringLauncher
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmUninstallLauncherMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS3 (16199)
- How: UninstallStringLauncher interface removed from COMAutoApprovalList
- Code status: removed starting from v3.5.0 :tractor:
- Author: Exploit/Sandworm
- Type: Whitelisted component
- Method: InfDefaultInstall
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmSandwormMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 8.1 (9600)
- How: InfDefaultInstall.exe removed from g_lpAutoApproveEXEList (MS14-060)
- Code status: removed starting from v3.5.0 :tractor:
- Author: Enigma0x3
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\sdclt.exe
- Component(s): Attacker defined
- Implementation: ucmAppPathMethod
- Works from: Windows 10 TH1 (10240)
- Fixed in: Windows 10 RS3 (16215)
- How: Shell API update
- Code status: removed starting from v3.5.0 :tractor:
- Author: Leo Davidson derivative, lhc645
- Type: Dll Hijack
- Method: WOW64 logger
- Target(s): \syswow64\{any elevated exe, e.g wusa.exe}
- Component(s): wow64log.dll
- Implementation: ucmWow64LoggerMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: Internal Windows loader changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Enigma0x3
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\sdclt.exe
- Component(s): Attacker defined
- Implementation: ucmSdcltIsolatedCommandMethod
- Works from: Windows 10 TH1 (10240)
- Fixed in: Windows 10 RS4 (17025)
- How: Shell API / Windows components update
- Code status: removed starting from v3.5.0 :tractor:
- Author: xi-tauw
- Type: Dll Hijack
- Method: UIPI bypass with uiAccess application
- Target(s): \Program Files\Windows Media Player\osk.exe, \system32\EventVwr.exe, \system32\mmc.exe
- Component(s): duser.dll, osksupport.dll
- Implementation: ucmUiAccessMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.1
- Author: winscripting.blog
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\fodhelper.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod
- Works from: Windows 10 TH1 (10240)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.2
- Author: James Forshaw
- Type: Shell API
- Method: Environment variables expansion
- Target(s): \system32\svchost.exe via \system32\schtasks.exe
- Component(s): Attacker defined
- Implementation: ucmDiskCleanupEnvironmentVariable
- Works from: Windows 8.1 (9600)
- AlwaysNotify compatible
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.2
- Author: CIA & James Forshaw
- Type: Impersonation
- Method: Token Manipulations
- Target(s): Autoelevated applications
- Component(s): Attacker defined
- Implementation: ucmTokenModification
- Works from: Windows 7 (7600)
- AlwaysNotify compatible, see note
- Fixed in: Windows 10 RS5 (17686)
- How: ntoskrnl.exe->SeTokenCanImpersonate additional access token check added
- Code status: removed starting from v3.5.0 :tractor:
- Author: Thomas Vanhoutte aka SandboxEscaper
- Type: Race condition
- Method: NTFS reparse point & Dll Hijack
- Target(s): wusa.exe, pkgmgr.exe
- Component(s): Attacker defined
- Implementation: ucmJunctionMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: WUSA changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Ernesto Fernandez, Thomas Vanhoutte
- Type: Dll Hijack
- Method: SxS DotLocal, NTFS reparse point
- Target(s): \system32\dccw.exe
- Component(s): GdiPlus.dll
- Implementation: ucmSXSDccwMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: Internal Windows loader changes, WUSA changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Clement Rouault
- Type: Whitelisted component
- Method: APPINFO command line spoofing
- Target(s): \system32\mmc.exe
- Component(s): Attacker defined
- Implementation: ucmHakrilMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.6
- Author: Stefan Kanthak
- Type: Dll Hijack
- Method: .NET Code Profiler
- Target(s): \system32\mmc.exe
- Component(s): Attacker defined
- Implementation: ucmCorProfilerMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.7
- Author: Ruben Boonen
- Type: COM Handler Hijack
- Method: Registry key manipulation
- Target(s): \system32\mmc.exe, \system32\recdisc.exe
- Component(s): Attacker defined
- Implementation: ucmCOMHandlersMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 19H1 (18362)
- How: Side effect of Windows changes
- Code status: removed starting from v3.5.0 :tractor:
- Author: Oddvar Moe
- Type: Elevated COM interface
- Method: ICMLuaUtil
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmCMLuaUtilShellExecMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.7.9
- Author: BreakingMalware and Enigma0x3
- Type: Elevated COM interface
- Method: IFwCplLua
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmFwCplLuaMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS4 (17134)
- How: Shell API update
- Code status: removed starting from v3.5.0 :tractor:
- Author: Oddvar Moe derivative
- Type: Elevated COM interface
- Method: IColorDataProxy, ICMLuaUtil
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmDccwCOMMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v2.8.3
- Author: bytecode77
- Type: Shell API
- Method: Environment variables expansion
- Target(s): Multiple auto-elevated processes
- Component(s): Various per target
- Implementation: ucmVolatileEnvMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS3 (16299)
- How: Current user system directory variables ignored during process creation
- Code status: removed starting from v3.5.0 :tractor:
- Author: bytecode77
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\slui.exe
- Component(s): Attacker defined
- Implementation: ucmSluiHijackMethod
- Works from: Windows 8.1 (9600)
- Fixed in: Windows 10 20H1 (19041)
- How: Side effect of Windows changes
- Code status: removed starting from v3.5.0 :tractor:
- Author: Anonymous
- Type: Race Condition
- Method: Registry key manipulation
- Target(s): \system32\BitlockerWizardElev.exe
- Component(s): Attacker defined
- Implementation: ucmBitlockerRCMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS4 (>16299)
- How: Shell API update
- Code status: removed starting from v3.5.0 :tractor:
- Author: clavoillotte & 3gstudent
- Type: COM Handler Hijack
- Method: Registry key manipulation
- Target(s): \system32\mmc.exe
- Component(s): Attacker defined
- Implementation: ucmCOMHandlersMethod2
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 19H1 (18362)
- How: Side effect of Windows changes
- Code status: removed starting from v3.5.0 :tractor:
- Author: deroko
- Type: Elevated COM interface
- Method: ISPPLUAObject
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmSPPLUAObjectMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS5 (17763)
- How: ISPPLUAObject interface method changed
- Code status: removed starting from v3.5.0 :tractor:
- Author: RinN
- Type: Elevated COM interface
- Method: ICreateNewLink
- Target(s): \system32\TpmInit.exe
- Component(s): WbemComn.dll
- Implementation: ucmCreateNewLinkMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS1 (14393)
- How: Side effect of consent.exe COMAutoApprovalList introduction
- Code status: removed starting from v3.5.0 :tractor:
- Author: Anonymous
- Type: Elevated COM interface
- Method: IDateTimeStateWrite, ISPPLUAObject
- Target(s): w32time service
- Component(s): w32time.dll
- Implementation: ucmDateTimeStateWriterMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS5 (17763)
- How: Side effect of ISPPLUAObject interface change
- Code status: removed starting from v3.5.0 :tractor:
- Author: bytecode77 derivative
- Type: Elevated COM interface
- Method: IAccessibilityCplAdmin
- Target(s): \system32\rstrui.exe
- Component(s): Attacker defined
- Implementation: ucmAcCplAdminMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS4 (17134)
- How: Shell API update
- Code status: removed starting from v3.5.0 :tractor:
- Author: David Wells
- Type: Whitelisted component
- Method: AipNormalizePath parsing abuse
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmDirectoryMockMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: appinfo changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Emeric Nasi
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\sdclt.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod
- Works from: Windows 10 (14393)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.1.3
- Author: egre55
- Type: Dll Hijack
- Method: Dll path search abuse
- Target(s): \syswow64\SystemPropertiesAdvanced.exe and other SystemProperties*.exe
- Component(s): \AppData\Local\Microsoft\WindowsApps\srrstr.dll
- Implementation: ucmEgre55Method
- Works from: Windows 10 (14393)
- Fixed in: Windows 10 19H1 (18362)
- How: SysDm.cpl!_CreateSystemRestorePage has been updated for secured load library call
- Code status: removed starting from v3.5.0 :tractor:
- Author: James Forshaw
- Type: GUI Hack
- Method: UIPI bypass with token modification
- Target(s): \system32\osk.exe, \system32\msconfig.exe
- Component(s): Attacker defined
- Implementation: ucmTokenModUIAccessMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS5 (17763), a part of patch, 2024 year
- How: When integrity level of an UIAccess token is lowered, the UIAccess property is removed
- Code status: removed starting from v3.7.0 :tractor:
- Author: Hashim Jawad
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\WSReset.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod2
- Works from: Windows 10 (17134)
- Fixed in: Windows 11 (22000)
- How: Windows components redesign
- Code status: removed starting from v3.7.0 :tractor:
- Author: Leo Davidson derivative by Win32/Gapz
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\sysprep\sysprep.exe
- Component(s): unattend.dll
- Implementation: ucmStandardAutoElevation
- Works from: Windows 7 (7600)
- Fixed in: Windows 8.1 (9600)
- How: sysprep.exe hardened LoadFrom manifest elements
- Code status: removed starting from v3.5.0 :tractor:
- Author: RinN
- Type: Elevated COM interface
- Method: IEditionUpgradeManager
- Target(s): \system32\clipup.exe
- Component(s): Attacker defined
- Implementation: ucmEditionUpgradeManagerMethod
- Works from: Windows 10 (14393)
- Fixed in: Windows 11 24H2/25H2 (26100/26200)
- How: Current user environment variable %windir% ignored
- Code status: removed starting from v3.7.0 :tractor:
- Author: James Forshaw
- Type: AppInfo ALPC
- Method: RAiLaunchAdminProcess and DebugObject
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmDebugObjectMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.2.3
- Author: Enigma0x3 derivative by WinNT/Glupteba
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\CompMgmtLauncher.exe
- Component(s): Attacker defined
- Implementation: ucmGluptebaMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS2 (15063)
- How: CompMgmtLauncher.exe autoelevation removed
- Code status: removed starting from v3.5.0 :tractor:
- Author: Enigma0x3/bytecode77 derivative by Nassim Asrir
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\slui.exe, \system32\changepk.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod
- Works from: Windows 10 (14393)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.2.5
- Author: winscripting.blog
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\computerdefaults.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod
- Works from: Windows 10 RS4 (17134)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.2.6
- Author: Arush Agarampur
- Type: Dll Hijack
- Method: ISecurityEditor
- Target(s): Native Image Cache elements
- Component(s): Attacker defined
- Implementation: ucmNICPoisonMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.2.7
- Author: Arush Agarampur
- Type: Elevated COM interface
- Method: IIEAxiAdminInstaller, IIEAxiInstaller2, IFileOperation
- Target(s): IE add-on install cache
- Component(s): Attacker defined
- Implementation: ucmIeAddOnInstallMethod
- Works from: Windows 7 (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.1
- Author: Arush Agarampur
- Type: Elevated COM interface
- Method: IWscAdmin
- Target(s): Shell Protocol Hijack
- Component(s): Attacker defined
- Implementation: ucmWscActionProtocolMethod
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2 (26100)
- How: Side effect of Windows changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Arush Agarampur
- Type: Elevated COM interface
- Method: IFwCplLua, Shell Protocol Hijack
- Target(s): Shell protocol registry entry and environment variables
- Component(s): Attacker defined
- Implementation: ucmFwCplLuaMethod2
- Works from: Windows 7 (7600)
- Fixed in: Windows 11 24H2 (26100)
- How: Side effect of Windows changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: Arush Agarampur
- Type: Shell API
- Method: Shell Protocol Hijack
- Target(s): \system32\fodhelper.exe
- Component(s): Attacker defined
- Implementation: ucmMsSettingsProtocolMethod
- Works from: Windows 10 TH1 (10240)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.4
- Author: Arush Agarampur
- Type: Shell API
- Method: Shell Protocol Hijack
- Target(s): \system32\wsreset.exe
- Component(s): Attacker defined
- Implementation: ucmMsStoreProtocolMethod
- Works from: Windows 10 RS5 (17763)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.5
- Author: Arush Agarampur
- Type: Shell API
- Method: Environment variables expansion, Dll Hijack
- Target(s): \system32\taskhostw.exe
- Component(s): pcadm.dll
- Implementation: ucmPcaMethod
- Works from: Windows 7 (7600)
- AlwaysNotify compatible
- Fixed in: Windows 11 24H2/25H2 (26100)
- How: Current user environment variable %windir% ignored
- Code status: removed starting from v3.7.0 :tractor:
- Author: V3ded
- Type: Shell API
- Method: Registry key manipulation
- Target(s): \system32\fodhelper.exe, \system32\computerdefaults.exe
- Component(s): Attacker defined
- Implementation: ucmShellRegModMethod3
- Works from: Windows 10 (10240)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.7
- Author: Arush Agarampur
- Type: Dll Hijack
- Method: ISecurityEditor
- Target(s): Native Image Cache elements
- Component(s): Attacker defined
- Implementation: ucmNICPoisonMethod2
- Works from: Windows 7 RTM (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.8
- Author: Emeric Nasi
- Type: Dll Hijack
- Method: Dll path search abuse
- Target(s): \syswow64\msdt.exe, \system32\sdiagnhost.exe
- Component(s): BluetoothDiagnosticUtil.dll
- Implementation: ucmMsdtMethod
- Works from: Windows 10 (10240)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.5.9
- Author: orange_8361 and antonioCoco
- Type: Shell API
- Method: .NET deserialization
- Target(s): \system32\mmc.exe EventVwr.msc
- Component(s): Attacker defined
- Implementation: ucmDotNetSerialMethod
- Works from: Windows 7 RTM (7600)
- Fixed in: Windows 11 24H2/25H2 (26100)
- How: EventViewer redesign
- Code status: removed starting from v3.7.0 :tractor:
- Author: zcgonvh
- Type: Elevated COM interface
- Method: IElevatedFactoryServer
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmVFServerTaskSchedMethod
- Works from: Windows 8.1 (9600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.6.1
- Author: zcgonvh derivative by Wh04m1001
- Type: Elevated COM interface
- Method: IDiagnosticProfile
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmVFServerDiagProfileMethod
- Works from: Windows 7 RTM (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.6.2
- Author: HackerHouse
- Type: Dll Hijack
- Method: Dll path search abuse, Registry key manipulation
- Target(s): \syswow64\iscsicpl.exe
- Component(s): iscsiexe.dll
- Implementation: ucmIscsiCplMethod
- Works from: Windows 7 RTM (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.6.3
- Author: Arush Agarampur
- Type: Dll Hijack
- Method: IFileOperation
- Target(s): \system32\mmc.exe
- Component(s): atl.dll
- Implementation: ucmAtlHijackMethod
- Works from: Windows 7 RTM (7600)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.6.4
- Author: antonioCoco
- Type: Impersonation
- Method: SSPI Datagram
- Target(s): Attacker defined
- Component(s): Attacker defined
- Implementation: ucmSspiDatagramMethod
- Works from: Windows 7 RTM (7600)
- AlwaysNotify compatible
- Fixed in: Windows 10 (19041), a part of patch, 2024? year
- How: Side effect of Windows changes
- Code status: removed starting from v3.7.0 :tractor:
- Author: James Forshaw and Stefan Kanthak
- Type: GUI Hack
- Method: UIPI bypass with token modification
- Target(s): \system32\osk.exe, \system32\mmc.exe
- Component(s): Attacker defined
- Implementation: ucmTokenModUIAccessMethod2
- Works from: Windows 7 (7600)
- Fixed in: Windows 10 RS5 (17763), a part of patch, 2024 year
- How: When integrity level of an UIAccess token is lowered, the UIAccess property is removed
- Code status: removed starting from v3.7.0 :tractor:
- Author: R41N3RZUF477
- Type: Shell API
- Method: Environment variables expansion, Dll Hijack
- Target(s): \system32\taskhostw.exe
- Component(s): PerformanceTraceHandler.dll
- Implementation: ucmRequestTraceMethod
- Works from: Windows 11 (26100)
- AlwaysNotify compatible
- Fixed in: Windows 11 25H2 (26200)
- How: Side effect of Windows changes
- Code status: readded in v3.7.1
- Author: R41N3RZUF477
- Type: Shell API
- Method: Environment variables expansion, Dll Hijack, UIPI bypass
- Target(s): \system32\QuickAssist.exe
- Component(s): EmbeddedBrowserWebView.dll
- Implementation: ucmQuickAssistMethod
- Works from: Windows 10 (19041)
- AlwaysNotify compatible
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.6.8
- Author: WZ
- Type: Shell API
- Method: UICleanmgrAdminHelper, UICleanmgrHelper
- Target(s): \system32\SystemSettingsAdminFlows.exe
- Component(s): Action.exe
- Implementation: ucmCleanMgrAdminMethod
- Works from: Windows 10 (19041)
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.7.0
- Author: R41N3RZUF477
- Type: Shell API
- Method: Environment variables expansion, Dll Hijack
- Target(s): \System32\taskhostw.exe
- Component(s): unifiedconsent.dll
- Implementation: ucmUnifiedConsentMethod
- Works from: Windows 10 (19041)
- AlwaysNotify compatible
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.7.1
- Author: R41N3RZUF477
- Type: Shell API
- Method: Environment variables expansion, Dll Hijack, UIPI bypass
- Target(s): \Program Files\Common Files\microsoft shared\ink\TabTip.exe
- Component(s): windows.storage.dll, ApplicationTargetedFeatureDatabase.dll, rsaenh.dll
- Implementation: ucmTabTipMethod
- Works from: Windows 8.1 (9600)
- AlwaysNotify compatible
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.7.1
- Author: R41N3RZUF477
- Type: GUI Hack
- Method: Shell Protocol Hijack, Dll Hijack, UIPI bypass
- Target(s): \system32\Narrator.exe, \system32\osk.exe
- Component(s): OskSupport.dll
- Implementation: ucmNarratorMethod
- Works from: Windows 10 (17763)
- AlwaysNotify compatible
- Fixed in: unfixed :see_no_evil:
- How: -
- Code status: added in v3.7.1
Important Notes:
- Method 30, 63 and later are implemented only in x64 version
- Method 30 requires x64 because it exploits WOW64 subsystem feature
- Method 55 is included primarily for educational purposes and may not be reliable
- Method 78 requires that the current user account password is not blank
Warning
⚠️ Important Security and Usage Information:
- This tool demonstrates only publicly known UAC bypass methods used by malware. It reimplements some techniques in different ways to improve upon original concepts.
- Not intended for antivirus testing and not guaranteed to work in environments with aggressive security software. Use with active antivirus at your own risk.
- Many antivirus solutions may flag this tool as a "HackTool" - this is expected behavior due to its capabilities.
- Clean up after usage: If running on a production system, ensure you remove all program artifacts afterward. See source code for details about files dropped to system folders.
- Most methods were developed primarily for x64 systems. While many can work on x86-32 with minor adjustments, 32-bit support is not a focus of this project.
- For an official Microsoft explanation on why UAC bypasses still exist, see: Microsoft's stance on UAC
Windows 10 support and testing policy
- UACMe is tested only with LSTB/LTSC variants (1607/1809) and the current RTM-1 versions
- For example: if the current version is 2004, it will be tested on 2004 (19041) and the previous 1909 (18363)
- Insider builds are not supported as methods may be fixed in preview releases
Protection Measures
The most effective protection against UAC bypass techniques is using an account without administrative privileges.
Build instructions
UACMe is written in C and requires Microsoft Visual Studio 2019 or later to build from source.
Prerequisites
- IDE: Microsoft Visual Studio 2019/2022/2026 and later version
- SDK Requirements:
- Windows 8.1 or Windows 10/11 SDK (tested with 19041/26100 version)
Build Steps
-
Configure Platform ToolSet (Project->Properties->General):
- For Visual Studio 2022: Select v143
- For Visual Studio 2026: Select v145
-
Set Target Platform Version (Project->Properties->General):
- For v140: Select 8.1 (Windows 8.1 SDK must be installed)
- For v141 and above: Select 10
-
Build Process:
- Compile payload units
- Compile Naka module
- Encrypt all payload units using Naka module
- Generate secret blobs for these units using Naka module
- Move compiled units and secret blobs to the Akagi\Bin directory
- Rebuild Akagi
Note: Compiled binaries are not provided and will never be provided. This serves as a barrier against malicious usage and helps maintain the educational purpose of this project.
Legal Disclaimer
- This tool is provided for educational and research purposes only
- We do not take any responsibility for this tool being used in malicious activities
- We have no affiliation with any "security company" using this code for commercial activities
- This GitHub repository (hfiref0x/UACME) is the only genuine source for UACMe code
Support
If you find this project interesting, you can buy me a coffee
BTC (Bitcoin): bc1qzkvtpa0053cagf35dqmpvv9k8hyrwl7krwdz84q39mcpy68y6tmqsju0g4
References
- Windows 7 UAC whitelist, http://www.pretentiousname.com/misc/win7_uac_whitelist2.html
- Malicious Application Compatibility Shims, https://www.blackhat.com/docs/eu-15/materials/eu-15-Pierce-Defending-Against-Malicious-Application-Compatibility-Shims-wp.pdf
- Junfeng Zhang from WinSxS dev team blog, https://blogs.msdn.microsoft.com/junfeng/
- Beyond good ol' Run key, series of articles, http://www.hexacorn.com/blog
- KernelMode.Info UACMe thread, https://www.kernelmode.info/forum/viewtopicf985.html?f=11&t=3643
- Command Injection/Elevation - Environment Variables Revisited, https://breakingmalware.com/vulnerabilities/command-injection-and-elevation-environment-variables-revisited
- "Fileless" UAC Bypass Using eventvwr.exe and Registry Hijacking, https://enigma0x3.net/2016/08/15/fileless-uac-bypass-using-eventvwr-exe-and-registry-hijacking/
- Bypassing UAC on Windows 10 using Disk Cleanup, https://enigma0x3.net/2016/07/22/bypassing-uac-on-windows-10-using-disk-cleanup/
- Using IARPUninstallStringLauncher COM interface to bypass UAC, http://www.freebuf.com/articles/system/116611.html
- Bypassing UAC using App Paths, https://enigma0x3.net/2017/03/14/bypassing-uac-using-app-paths/
- "Fileless" UAC Bypass using sdclt.exe, https://enigma0x3.net/2017/03/17/fileless-uac-bypass-using-sdclt-exe/
- UAC Bypass or story about three escalations, https://habrahabr.ru/company/pm/blog/328008/
- Exploiting Environment Variables in Scheduled Tasks for UAC Bypass, https://tyranidslair.blogspot.ru/2017/05/exploiting-environment-variables-in.html
- First entry: Welcome and fileless UAC bypass, https://winscripting.blog/2017/05/12/first-entry-welcome-and-uac-bypass/
- Reading Your Way Around UAC in 3 parts:
- https://tyranidslair.blogspot.ru/2017/05/reading-your-way-around-uac-part-1.html
- https://tyranidslair.blogspot.ru/2017/05/reading-your-way-around-uac-part-2.html
- https://tyranidslair.blogspot.ru/2017/05/reading-your-way-around-uac-part-3.html
- Research on CMSTP.exe, https://msitpros.com/?p=3960
- UAC bypass via elevated .NET applications, https://offsec.provadys.com/UAC-bypass-dotnet.html
- UAC Bypass by Mocking Trusted Directories, https://medium.com/tenable-techblog/uac-bypass-by-mocking-trusted-directories-24a96675f6e
- Yet another sdclt UAC bypass, http://blog.sevagas.com/?Yet-another-sdclt-UAC-bypass
- UAC Bypass via SystemPropertiesAdvanced.exe and DLL Hijacking, https://egre55.github.io/system-properties-uac-bypass/
- Accessing Access Tokens for UIAccess, https://tyranidslair.blogspot.com/2019/02/accessing-access-tokens-for-uiaccess.html
- Fileless UAC Bypass in Windows Store Binary, https://www.activecyber.us/1/post/2019/03/windows-uac-bypass.html
- Calling Local Windows RPC Servers from .NET, https://googleprojectzero.blogspot.com/2019/12/calling-local-windows-rpc-servers-from.html
- Microsoft Windows 10 UAC bypass local privilege escalation exploit, https://packetstormsecurity.com/files/155927/Microsoft-Windows-10-Local-Privilege-Escalation.html
- UACMe 3.5, WD and the ways of mitigation, https://swapcontext.blogspot.com/2020/10/uacme-35-wd-and-ways-of-mitigation.html
- UAC bypasses from COMAutoApprovalList, https://swapcontext.blogspot.com/2020/11/uac-bypasses-from-comautoapprovallist.html
- Utilizing Programmatic Identifiers (ProgIDs) for UAC Bypasses, https://v3ded.github.io/redteam/utilizing-programmatic-identifiers-progids-for-uac-bypasses
- MSDT DLL Hijack UAC bypass, https://blog.sevagas.com/?MSDT-DLL-Hijack-UAC-bypass
- UAC bypass through .Net Deserialization vulnerability in eventvwr.exe, https://twitter.com/orange_8361/status/1518970259868626944
- Advanced Windows Task Scheduler Playbook - Part.2 from COM to UAC bypass and get SYSTEM directly, http://www.zcgonvh.com/post/Advanced_Windows_Task_Scheduler_Playbook-Part.2_from_COM_to_UAC_bypass_and_get_SYSTEM_dirtectly.html
- Bypassing UAC with SSPI Datagram Contexts, https://splintercod3.blogspot.com/p/bypassing-uac-with-sspi-datagram.html
- Mitigate some Exploits for Windows’® UAC, https://skanthak.hier-im-netz.de/uacamole.html
- Here's a BYPASS for you, https://mp.weixin.qq.com/s/D_Hchnzlv18naeJrYVJi1A
Authors
(c) 2014 - 2026 UACMe Project
Repo liên quan
obsproject/obs-studio
OBS Studio - Free and open source software for live streaming and screen recording
★ 74.7k
public-apis/public-apis
Public APIs is a community-curated GitHub repository listing free, publicly accessible APIs across a wide range of categories, with auth type, HTTPS, and CORS noted for each entry. It's a browsable reference, not a library to install.
★ 454.8k
vinta/awesome-python
An opinionated list of Python frameworks, libraries, tools, and resources
★ 312.0k
awesome-selfhosted/awesome-selfhosted
A list of Free Software network services and web applications which can be hosted on your own servers
★ 311.1k
CÂU HỎI THƯỜNG GẶP
Trả lời nhanh
Cùng nhóm Backend còn repo nào?
hfiref0x/UACME thuộc nhóm Backend trên TopGit, cùng 5 topic GitHub. Trang Trending và Topics liệt kê các repo cùng số sao và cùng ngôn ngữ để so sánh.
Đọc thêm về hfiref0x/UACME ở đâu?
Trang TopGit này là một snapshot — tab "Readme" hiển thị nguyên văn README của repo (đã bỏ link, giữ ảnh). Repo GitHub ở github.com/hfiref0x/UACME là nguồn chính thức.
hfiref0x/UACME có bao nhiêu sao?
hfiref0x/UACME có 7.7k sao GitHub — tải lại trang để xem số mới nhất, hoặc xem trực tiếp github.com/hfiref0x/UACME. TopGit phản chiếu số sao của GitHub nhưng không cam kết đến từng phút.
hfiref0x/UACME có phải mã nguồn mở không?
Có — hfiref0x/UACME phát hành theo license BSD-2-Clause, nghĩa là mã nguồn mở để đọc, fork và (tùy license) tái sử dụng. Mã: github.com/hfiref0x/UACME.
hfiref0x/UACME có website riêng không?
TopGit chưa ghi nhận URL trang chủ cho hfiref0x/UACME. Phần README ở tab phía trên thường có link demo, hoặc xem mô tả GitHub của repo.
hfiref0x/UACME là gì?
hfiref0x/UACME (hfiref0x/UACME) là dự án C trên GitHub. Theo mô tả gốc: Defeating Windows User Account Control
hfiref0x/UACME so với các dự án Backend khác thế nào?
hfiref0x/UACME được TopGit xếp vào nhóm Backend, với 7.7k sao GitHub và viết bằng C. Xem trang chủ đề Backend trên TopGit để so sánh với các dự án tương tự theo số sao và mức độ hoạt động.
Đọc đầy đủ README ở tab phía trên.