Mã nguồn PHP:
// SecurityObj.cpp : Defines the entry point for the application. // #include "stdafx.h" #include <windows.h> #include <stdio.h> #include <aclapi.h> BOOL CreateProtectedProcess( LPCTSTR lpApplicationName, // name of executable module LPTSTR lpCommandLine, // command line string DWORD dwCreationFlags // creation flags ); int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { CreateProtectedProcess("c:\winnt\system32\calc.exe", NULL, 0 ); return 0; } BOOL CreateProtectedProcess( LPCTSTR lpApplicationName, // name of executable module LPTSTR lpCommandLine, // command line string DWORD dwCreationFlags // creation flags ) { DWORD dwRes; PSID pEveryoneSID = NULL, pAdminSID = NULL; PACL pACL = NULL; PSECURITY_DESCRIPTOR pSD = NULL; EXPLICIT_ACCESS ea[2]; SID_IDENTIFIER_AUTHORITY SIDAuthWorld = SECURITY_WORLD_SID_AUTHORITY; SID_IDENTIFIER_AUTHORITY SIDAuthNT = SECURITY_NT_AUTHORITY; SECURITY_ATTRIBUTES sa; // Create a well-known SID for the Everyone group. if(! AllocateAndInitializeSid( &SIDAuthWorld, 1, SECURITY_WORLD_RID, 0, 0, 0, 0, 0, 0, 0, &pEveryoneSID) ) { return FALSE; } // Initialize an EXPLICIT_ACCESS structure for an ACE. // The ACE will allow Everyone read access to the object. ZeroMemory(&ea, 2 * sizeof(EXPLICIT_ACCESS)); ea[0].grfAccessPermissions = GENERIC_READ; ea[0].grfAccessMode = DENY_ACCESS; ea[0].grfInheritance= NO_INHERITANCE; ea[0].Trustee.TrusteeForm = TRUSTEE_IS_SID; ea[0].Trustee.TrusteeType = TRUSTEE_IS_WELL_KNOWN_GROUP; ea[0].Trustee.ptstrName = (LPTSTR) pEveryoneSID; // Create a SID for the BUILTIN\Administrators group. if(! AllocateAndInitializeSid( &SIDAuthNT, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &pAdminSID) ) { goto Cleanup; } // Initialize an EXPLICIT_ACCESS structure for an ACE. // The ACE will allow the Administrators group full access to the key. ea[1].grfAccessPermissions = GENERIC_READ; ea[1].grfAccessMode = DENY_ACCESS; ea[1].grfInheritance= NO_INHERITANCE; ea[1].Trustee.TrusteeForm = TRUSTEE_IS_SID; ea[1].Trustee.TrusteeType = TRUSTEE_IS_GROUP; ea[1].Trustee.ptstrName = (LPTSTR) pAdminSID; // Create a new ACL that contains the new ACEs. dwRes = SetEntriesInAcl(2, ea, NULL, &pACL); if (ERROR_SUCCESS != dwRes) { goto Cleanup; } // Initialize a security descriptor. pSD = (PSECURITY_DESCRIPTOR) LocalAlloc(LPTR, SECURITY_DESCRIPTOR_MIN_LENGTH); if (pSD == NULL) { goto Cleanup; } if (!InitializeSecurityDescriptor(pSD, SECURITY_DESCRIPTOR_REVISION)) { goto Cleanup; } // Add the ACL to the security descriptor. if (!SetSecurityDescriptorDacl(pSD, TRUE, // fDaclPresent flag pACL, FALSE)) // not a default DACL { goto Cleanup; } // Initialize a security attributes structure. sa.nLength = sizeof (SECURITY_ATTRIBUTES); sa.lpSecurityDescriptor = pSD; sa.bInheritHandle = FALSE; // Use the security attributes to set the security descriptor // when you create a key. PROCESS_INFORMATION pi; STARTUPINFO si; memset(π,0,sizeof(pi)); memset(&si,0,sizeof(si)); si.cb = sizeof(si); si.wShowWindow = SW_SHOW; CreateProcess(lpApplicationName,lpCommandLine, &sa, &sa,dwCreationFlags,0,0,0,&si,π); // clean up data Cleanup: if (pEveryoneSID) FreeSid(pEveryoneSID); if (pAdminSID) FreeSid(pAdminSID); if (pACL) LocalFree(pACL); if (pSD) LocalFree(pSD); return TRUE; }
Mã nguồn PHP:
void GetDebugPriv( void ) { HANDLE hToken; LUID sedebugnameValue; TOKEN_PRIVILEGES tkp; if ( ! OpenProcessToken( GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken ) ) return; if ( !LookupPrivilegeValue( NULL, SE_DEBUG_NAME, &sedebugnameValue ) ) { CloseHandle( hToken ); return; } tkp.PrivilegeCount = 1; tkp.Privileges[0].Luid = sedebugnameValue; tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED; AdjustTokenPrivileges( hToken, FALSE, &tkp, sizeof tkp, NULL, NULL ); CloseHandle( hToken ); }
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