系统服务启动交互式程序(C++)
KEY: CreateProcessAsUser, service GUI interactive, C++ 启动进程
用于xp,server 2003,不适用于vista以上（http://blog.csdn.net/zhyRzfirst/archive/2009/03/16/3994344.aspx,http://www.codeproject.com/KB/vista-security/VistaSessions.aspx，可遍历WTSEnumerateSessions获取活跃桌面后设置STARTUPINFO参数中的lpDesktop参数）
CreateProcessAsUser 1314错误解决：控制面板-管理工具-本地安全策略-本地策略-用户权限分配-替换一个进程级令牌-添加本用户
参考：
http://stackoverflow.com/questions/267838/how-can-a-windows-service-execute-a-gui-application
http://support.microsoft.com/kb/165194
#include "stdafx.h"
#include <iostream>
using namespace std;
#define RTN_OK 0
#define RTN_ERROR 13
#define WINSTA_ALL (WINSTA_ACCESSCLIPBOARD | WINSTA_ACCESSGLOBALATOMS |\
WINSTA_CREATEDESKTOP | WINSTA_ENUMDESKTOPS |\
WINSTA_ENUMERATE | WINSTA_EXITWINDOWS |\
WINSTA_READATTRIBUTES | WINSTA_READSCREEN |\
WINSTA_WRITEATTRIBUTES | DELETE |\
READ_CONTROL | WRITE_DAC |\
WRITE_OWNER)
#define DESKTOP_ALL (DESKTOP_CREATEMENU | DESKTOP_CREATEWINDOW |\
DESKTOP_ENUMERATE | DESKTOP_HOOKCONTROL |\
DESKTOP_JOURNALPLAYBACK | DESKTOP_JOURNALRECORD |\
DESKTOP_READOBJECTS | DESKTOP_SWITCHDESKTOP |\
DESKTOP_WRITEOBJECTS | DELETE |\
READ_CONTROL | WRITE_DAC |\
WRITE_OWNER)
#define GENERIC_ACCESS (GENERIC_READ | GENERIC_WRITE |\
GENERIC_EXECUTE | GENERIC_ALL)
#include <windows.h>
#include <stdio.h>
BOOL ObtainSid(
HANDLE hToken, // Handle to an process access token.
PSID *psid // ptr to the buffer of the logon sid
);
void RemoveSid(
PSID *psid // ptr to the buffer of the logon sid
);
BOOL AddTheAceWindowStation(
HWINSTA hwinsta, // handle to a windowstation
PSID psid // logon sid of the process
);
BOOL AddTheAceDesktop(
HDESK hdesk, // handle to a desktop
PSID psid // logon sid of the process
);
int main(void)
{
HANDLE hToken;
HDESK hdesk;
HWINSTA hwinsta;
PROCESS_INFORMATION pi;
PSID psid;
STARTUPINFO si;
//
// obtain an access token for the user fester
//
if (!LogonUser(
"yangyh",
NULL,
"adobe",
LOGON32_LOGON_INTERACTIVE,
LOGON32_PROVIDER_DEFAULT,
&hToken
))
return RTN_ERROR;
//
// obtain a handle to the interactive windowstation
//
hwinsta = OpenWindowStation(
"winsta0",
FALSE,
READ_CONTROL | WRITE_DAC
);
if (hwinsta == NULL)
return RTN_ERROR;
HWINSTA hwinstaold = GetProcessWindowStation();
//
// set the windowstation to winsta0 so that you obtain the
// correct default desktop
//
if (!SetProcessWindowStation(hwinsta))
return RTN_ERROR;
//
// obtain a handle to the "default" desktop
//
hdesk = OpenDesktop(
"default",
0,
FALSE,
READ_CONTROL | WRITE_DAC |
DESKTOP_WRITEOBJECTS | DESKTOP_READOBJECTS
);
if (hdesk == NULL)
return RTN_ERROR;
//
// obtain the logon sid of the user fester
//
if (!ObtainSid(hToken, &psid))
return RTN_ERROR;
//
// add the user to interactive windowstation
//
if (!AddTheAceWindowStation(hwinsta, psid))
return RTN_ERROR;
//
// add user to "default" desktop
//
if (!AddTheAceDesktop(hdesk, psid))
return RTN_ERROR;
//
// free the buffer for the logon sid
//
RemoveSid(&psid);
//
// close the handles to the interactive windowstation and desktop
//
CloseWindowStation(hwinsta);
CloseDesktop(hdesk);
//
// initialize STARTUPINFO structure
//
ZeroMemory(&si, sizeof(STARTUPINFO));
si.cb = sizeof(STARTUPINFO);
si.lpDesktop = "winsta0\\default";
//
// start the process
//
char str[256];
string cmd="E:\\Program Files\\Tencent\\QQ\\Bin\\QQ.exe";
sprintf(str,"\"%s\"",cmd.c_str());
if (!CreateProcessAsUser(
hToken,
NULL,
str,
NULL,
NULL,
FALSE,
NORMAL_PRIORITY_CLASS | CREATE_NEW_CONSOLE,
NULL,
NULL,
&si,
&pi
))
return RTN_ERROR;
SetProcessWindowStation(hwinstaold); //set it back
//
// close the handles
//
CloseHandle(pi.hProcess);
CloseHandle(pi.hThread);
return RTN_OK;
}
BOOL ObtainSid(HANDLE hToken, PSID *psid)
{
BOOL bSuccess = FALSE; // assume function will
// fail
DWORD dwIndex;
DWORD dwLength = 0;
TOKEN_INFORMATION_CLASS tic = TokenGroups;
PTOKEN_GROUPS ptg = NULL;
__try
{
//
// determine the size of the buffer
//
if (!GetTokenInformation(
hToken,
tic,
(LPVOID)ptg,
0,
&dwLength
))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
ptg = (PTOKEN_GROUPS)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwLength
);
if (ptg == NULL)
__leave;
}
else
__leave;
}
//
// obtain the groups the access token belongs to
//
if (!GetTokenInformation(
hToken,
tic,
(LPVOID)ptg,
dwLength,
&dwLength
))
__leave;
//
// determine which group is the logon sid
//
for (dwIndex = 0; dwIndex < ptg->GroupCount; dwIndex++)
{
if ((ptg->Groups[dwIndex].Attributes & SE_GROUP_LOGON_ID)
== SE_GROUP_LOGON_ID)
{
//
// determine the length of the sid
//
dwLength = GetLengthSid(ptg->Groups[dwIndex].Sid);
//
// allocate a buffer for the logon sid
//
*psid = (PSID)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwLength
);
if (*psid == NULL)
__leave;
//
// obtain a copy of the logon sid
//
if (!CopySid(dwLength, *psid, ptg->Groups[dwIndex].Sid))
__leave;
//
// break out of the loop because the logon sid has been
// found
//
break;
}
}
//
// indicate success
//
bSuccess = TRUE;
}
__finally
{
//
// free the buffer for the token group
//
if (ptg != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)ptg);
}
return bSuccess;
}
void RemoveSid(PSID *psid)
{
HeapFree(GetProcessHeap(), 0, (LPVOID)*psid);
}
BOOL AddTheAceWindowStation(HWINSTA hwinsta, PSID psid)
{
ACCESS_ALLOWED_ACE *pace;
ACL_SIZE_INFORMATION aclSizeInfo;
BOOL bDaclExist;
BOOL bDaclPresent;
BOOL bSuccess = FALSE; // assume function will
//fail
DWORD dwNewAclSize;
DWORD dwSidSize = 0;
DWORD dwSdSizeNeeded;
PACL pacl;
PACL pNewAcl;
PSECURITY_DESCRIPTOR psd = NULL;
PSECURITY_DESCRIPTOR psdNew = NULL;
PVOID pTempAce;
SECURITY_INFORMATION si = DACL_SECURITY_INFORMATION;
unsigned int i;
__try
{
//
// obtain the dacl for the windowstation
//
if (!GetUserObjectSecurity(
hwinsta,
&si,
psd,
dwSidSize,
&dwSdSizeNeeded
))
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
psd = (PSECURITY_DESCRIPTOR)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwSdSizeNeeded
);
if (psd == NULL)
__leave;
psdNew = (PSECURITY_DESCRIPTOR)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwSdSizeNeeded
);
if (psdNew == NULL)
__leave;
dwSidSize = dwSdSizeNeeded;
if (!GetUserObjectSecurity(
hwinsta,
&si,
psd,
dwSidSize,
&dwSdSizeNeeded
))
__leave;
}
else
__leave;
//
// create a new dacl
//
if (!InitializeSecurityDescriptor(
psdNew,
SECURITY_DESCRIPTOR_REVISION
))
__leave;
//
// get dacl from the security descriptor
//
if (!GetSecurityDescriptorDacl(
psd,
&bDaclPresent,
&pacl,
&bDaclExist
))
__leave;
//
// initialize
//
ZeroMemory(&aclSizeInfo, sizeof(ACL_SIZE_INFORMATION));
aclSizeInfo.AclBytesInUse = sizeof(ACL);
//
// call only if the dacl is not NULL
//
if (pacl != NULL)
{
// get the file ACL size info
if (!GetAclInformation(
pacl,
(LPVOID)&aclSizeInfo,
sizeof(ACL_SIZE_INFORMATION),
AclSizeInformation
))
__leave;
}
//
// compute the size of the new acl
//
dwNewAclSize = aclSizeInfo.AclBytesInUse + (2 *
sizeof(ACCESS_ALLOWED_ACE)) + (2 * GetLengthSid(psid)) - (2 *
sizeof(DWORD));
//
// allocate memory for the new acl
//
pNewAcl = (PACL)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwNewAclSize
);
if (pNewAcl == NULL)
__leave;
//
// initialize the new dacl
//
if (!InitializeAcl(pNewAcl, dwNewAclSize, ACL_REVISION))
__leave;
//
// if DACL is present, copy it to a new DACL
//
if (bDaclPresent) // only copy if DACL was present
{
// copy the ACEs to our new ACL
if (aclSizeInfo.AceCount)
{
for (i=0; i < aclSizeInfo.AceCount; i++)
{
// get an ACE
if (!GetAce(pacl, i, &pTempAce))
__leave;
// add the ACE to the new ACL
if (!AddAce(
pNewAcl,
ACL_REVISION,
MAXDWORD,
pTempAce,
((PACE_HEADER)pTempAce)->AceSize
))
__leave;
}
}
}
//
// add the first ACE to the windowstation
//
pace = (ACCESS_ALLOWED_ACE *)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
sizeof(ACCESS_ALLOWED_ACE) + GetLengthSid(psid) -
sizeof(DWORD
));
if (pace == NULL)
__leave;
pace->Header.AceType = ACCESS_ALLOWED_ACE_TYPE;
pace->Header.AceFlags = CONTAINER_INHERIT_ACE |
INHERIT_ONLY_ACE |
OBJECT_INHERIT_ACE;
pace->Header.AceSize = sizeof(ACCESS_ALLOWED_ACE) +
GetLengthSid(psid) - sizeof(DWORD);
pace->Mask = GENERIC_ACCESS;
if (!CopySid(GetLengthSid(psid), &pace->SidStart, psid))
__leave;
if (!AddAce(
pNewAcl,
ACL_REVISION,
MAXDWORD,
(LPVOID)pace,
pace->Header.AceSize
))
__leave;
//
// add the second ACE to the windowstation
//
pace->Header.AceFlags = NO_PROPAGATE_INHERIT_ACE;
pace->Mask = WINSTA_ALL;
if (!AddAce(
pNewAcl,
ACL_REVISION,
MAXDWORD,
(LPVOID)pace,
pace->Header.AceSize
))
__leave;
//
// set new dacl for the security descriptor
//
if (!SetSecurityDescriptorDacl(
psdNew,
TRUE,
pNewAcl,
FALSE
))
__leave;
//
// set the new security descriptor for the windowstation
//
if (!SetUserObjectSecurity(hwinsta, &si, psdNew))
__leave;
//
// indicate success
//
bSuccess = TRUE;
}
__finally
{
//
// free the allocated buffers
//
if (pace != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)pace);
if (pNewAcl != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)pNewAcl);
if (psd != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)psd);
if (psdNew != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)psdNew);
}
return bSuccess;
}
BOOL AddTheAceDesktop(HDESK hdesk, PSID psid)
{
ACL_SIZE_INFORMATION aclSizeInfo;
BOOL bDaclExist;
BOOL bDaclPresent;
BOOL bSuccess = FALSE; // assume function will
// fail
DWORD dwNewAclSize;
DWORD dwSidSize = 0;
DWORD dwSdSizeNeeded;
PACL pacl;
PACL pNewAcl;
PSECURITY_DESCRIPTOR psd = NULL;
PSECURITY_DESCRIPTOR psdNew = NULL;
PVOID pTempAce;
SECURITY_INFORMATION si = DACL_SECURITY_INFORMATION;
unsigned int i;
__try
{
//
// obtain the security descriptor for the desktop object
//
if (!GetUserObjectSecurity(
hdesk,
&si,
psd,
dwSidSize,
&dwSdSizeNeeded
))
{
if (GetLastError() == ERROR_INSUFFICIENT_BUFFER)
{
psd = (PSECURITY_DESCRIPTOR)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwSdSizeNeeded
);
if (psd == NULL)
__leave;
psdNew = (PSECURITY_DESCRIPTOR)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwSdSizeNeeded
);
if (psdNew == NULL)
__leave;
dwSidSize = dwSdSizeNeeded;
if (!GetUserObjectSecurity(
hdesk,
&si,
psd,
dwSidSize,
&dwSdSizeNeeded
))
__leave;
}
else
__leave;
}
//
// create a new security descriptor
//
if (!InitializeSecurityDescriptor(
psdNew,
SECURITY_DESCRIPTOR_REVISION
))
__leave;
//
// obtain the dacl from the security descriptor
//
if (!GetSecurityDescriptorDacl(
psd,
&bDaclPresent,
&pacl,
&bDaclExist
))
__leave;
//
// initialize
//
ZeroMemory(&aclSizeInfo, sizeof(ACL_SIZE_INFORMATION));
aclSizeInfo.AclBytesInUse = sizeof(ACL);
//
// call only if NULL dacl
//
if (pacl != NULL)
{
//
// determine the size of the ACL info
//
if (!GetAclInformation(
pacl,
(LPVOID)&aclSizeInfo,
sizeof(ACL_SIZE_INFORMATION),
AclSizeInformation
))
__leave;
}
//
// compute the size of the new acl
//
dwNewAclSize = aclSizeInfo.AclBytesInUse +
sizeof(ACCESS_ALLOWED_ACE) +
GetLengthSid(psid) - sizeof(DWORD);
//
// allocate buffer for the new acl
//
pNewAcl = (PACL)HeapAlloc(
GetProcessHeap(),
HEAP_ZERO_MEMORY,
dwNewAclSize
);
if (pNewAcl == NULL)
__leave;
//
// initialize the new acl
//
if (!InitializeAcl(pNewAcl, dwNewAclSize, ACL_REVISION))
__leave;
//
// if DACL is present, copy it to a new DACL
//
if (bDaclPresent) // only copy if DACL was present
{
// copy the ACEs to our new ACL
if (aclSizeInfo.AceCount)
{
for (i=0; i < aclSizeInfo.AceCount; i++)
{
// get an ACE
if (!GetAce(pacl, i, &pTempAce))
__leave;
// add the ACE to the new ACL
if (!AddAce(
pNewAcl,
ACL_REVISION,
MAXDWORD,
pTempAce,
((PACE_HEADER)pTempAce)->AceSize
))
__leave;
}
}
}
//
// add ace to the dacl
//
if (!AddAccessAllowedAce(
pNewAcl,
ACL_REVISION,
DESKTOP_ALL,
psid
))
__leave;
//
// set new dacl to the new security descriptor
//
if (!SetSecurityDescriptorDacl(
psdNew,
TRUE,
pNewAcl,
FALSE
))
__leave;
//
// set the new security descriptor for the desktop object
//
if (!SetUserObjectSecurity(hdesk, &si, psdNew))
__leave;
//
// indicate success
//
bSuccess = TRUE;
}
__finally
{
//
// free buffers
//
if (pNewAcl != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)pNewAcl);
if (psd != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)psd);
if (psdNew != NULL)
HeapFree(GetProcessHeap(), 0, (LPVOID)psdNew);
}
return bSuccess;
}
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