DWORD opcode);

DWORD ServiceInitialization(DWORD argc, LPTSTR *argv,

DWORD *specificError);

VOID _CRTAPI1 main(int argc, char **argv)

{

int i;

SERVICE_TABLE_ENTRY DispatchTable[] = {

{ TEXT("SiTime"), ServiceStart },

{ NULL, NULL }

};

/* Allow the user to override settings with command line switches */

for ( i = 1; i < argc; i++) {

if ((*argv[i] == '-') || (*argv[i] == '/')) {

switch (tolower(*(argv[i]+1))) {

case 'p': // protocol sequence

pszProtocolSequence = argv[++i];

break;

case 'e': // endpoint

pszEndpoint = argv[++i];

break;

default: ;

}

}

}

if (!StartServiceCtrlDispatcher( DispatchTable)) {

/* Error Handling */

}

}

void WINAPI ServiceStart(DWORD argc, LPTSTR *argv)

{

DWORD status;

DWORD specificError;

ServiceStatus.dwServiceType = SERVICE_WIN32;

ServiceStatus.dwCurrentState = SERVICE_START_PENDING;

ServiceStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP |

SERVICE_ACCEPT_PAUSE_CONTINUE;

ServiceStatus.dwWin32ExitCode = 0;

ServiceStatus.dwServiceSpecificExitCode = 0;

ServiceStatus.dwCheckPoint = 0;

ServiceStatus.dwWaitHint = 0;

ServiceStatusHandle = RegisterServiceCtrlHandler(

TEXT("SiTime"),

ServiceCtrlHandler);

if (ServiceStatusHandle == (SERVICE_STATUS_HANDLE)0) {

/* Error Handling */

return;

}

// Initialization code goes here.

status = ServiceInitialization(argc,argv, &specificError);

// Handle error condition

if (status != NO_ERROR) {

ServiceStatus.dwCurrentState = SERVICE_STOPPED;

ServiceStatus.dwCheckPoint = 0;

ServiceStatus.dwWaitHint = 0;

ServiceStatus.dwWin32ExitCode = status;

ServiceStatus.dwServiceSpecificExitCode = specificError;

SetServiceStatus (ServiceStatusHandle, &ServiceStatus);

return;

}

// Initialization complete - report running status

ServiceStatus.dwCurrentState = SERVICE_RUNNING;

ServiceStatus.dwCheckPoint = 0;

ServiceStatus.dwWaitHint = 0;

if (!SetServiceStatus (ServiceStatusHandle, &ServiceStatus)) {

status = GetLastError();

}

// This is where the service does its work. //

ServerProcess();

return;

}

/* stub initialization function */

DWORD ServiceInitialization(DWORD argc, LPTSTR *argv,

DWORD *specificError)

{

*specificError = ServerInit();

if (*specificError) return *specificError;

return(0);

}

void WINAPI ServiceCtrlHandler ( IN DWORD Opcode)

{

DWORD status;

switch(Opcode) {

case SERVICE_CONTROL_PAUSE:

/* Do whatever it takes to pause here. */

ServerDoPause();

ServiceStatus.dwCurrentState = SERVICE_PAUSED;

break;

case SERVICE_CONTROL_CONTINUE:

/* Do whatever it takes to continue here.*/

ServerDoContinue();

ServiceStatus.dwCurrentState = SERVICE_RUNNING;

break;

case SERVICE_CONTROL_STOP:

/* Do whatever it takes to stop here. */

ServerDoStop();

ServiceStatus.dwWin32ExitCode = 0;

ServiceStatus.dwCurrentState = SERVICE_STOPPED;

ServiceStatus.dwCheckPoint = 0;

ServiceStatus.dwWaitHint = 0;

if (!SetServiceStatus (ServiceStatusHandle, &ServiceStatus))

{

status = GetLastError();

}

return;

case SERVICE_CONTROL_INTERROGATE:

/* fall through to send current status */

break;

default:

/* Error handling */

break;

}

/* Send current status.*/

if (!SetServiceStatus (ServiceStatusHandle, &ServiceStatus)) {

status = GetLastError();

}

return;

}

 

CommonConfig.c

CommonConfig.c -

#include <windows.h>

#include "CommonConfig.h"

#include "EventLog.h"

#define REGVALUENAME_LENGTH 255

DWORD ConfigWatchingThread;

HANDLE hConfigMutex = NULL;

HANDLE hTaskMutex = NULL;

unsigned char * pszProtocolSequence = "ncacn_np";

unsigned char * pszSecurity = NULL;

unsigned char * pszEndpoint = "\pipe\CommServ";

unsigned int cMinCalls = 1;

unsigned int cMaxCalls = 20;

unsigned int fDontWait = FALSE;

struct TASKENTRY TaskTable[TASK_COUNT];

int EntryCount = 0;

DWORD TaskThreads[TASK_COUNT];

int TaskCount = 0;

void UpdateVariables()

{

HKEY hKey;

DWORD dwIndex = 0;

DWORD VNameLength = REGVALUENAME_LENGTH;

char VName[REGVALUENAME_LENGTH];

DWORD dwLength = sizeof(struct TASKENTRY);

int i;

__try {

WaitForSingleObject(hConfigMutex, INFINITE);

//

for (i = 0; i < TASK_COUNT; i++) {

TaskTable[i].Active = FALSE;

TaskTable[i].ExecTime = 0;

ZeroMemory(&TaskTable[i].DllName, sizeof(TaskTable[i].DllName));

TaskTable[i].TermProc = NULL;

TaskTable[i].TaskThread = 0;

}

//

if (RegOpenKeyEx(HKEY_LOCAL_MACHINE,

REGISTRY_TASKS_PATH,

0, KEY_ALL_ACCESS, &hKey) == ERROR_SUCCESS) {

dwIndex = 0;

EntryCount = 0;

while (RegEnumValue(hKey,

dwIndex,

(char *)&VName,

&VNameLength,

NULL,

NULL,

(LPVOID)&TaskTable[dwIndex],

&dwLength) == ERROR_SUCCESS) {

if (dwLength != sizeof(struct TASKENTRY)) {

LogEvent(EVENTLOG_ERROR_TYPE, "Invalid Task Parameter");

break;

}

EntryCount+=1;

dwIndex+=1;

}

RegCloseKey(hKey);

} else LogEvent(EVENTLOG_ERROR_TYPE, "Error Loading Configuration");

}

__finally {

ReleaseMutex(hConfigMutex);

}

}

DoService.c

#include <windows.h>

#include "DoService.h"

#include "..Comm.h"

#include "CommonConfig.h"

#include "ClientHandler.h"

#include "EventLog.h"

#include "ShedulerServ.h"

void ServerProcess() {

hConfigMutex = CreateMutex(NULL, FALSE, NULL);

hTaskMutex = CreateMutex(NULL, FALSE, NULL);

CreateThread(NULL, 0, ShedulingProc, NULL, 0, &ShedulingThread);

CreateThread(NULL, 0, RPCClientHandling, NULL, 0, &ClientHandlingThread);

}

DWORD ServerInit() {

RPC_STATUS status;

status = RpcServerUseProtseqEp(

pszProtocolSequence,

cMaxCalls,

pszEndpoint,

pszSecurity); // Security descriptor

if (status != NO_ERROR) {

return(1);

}

status = RpcServerRegisterIf(

CommService_ServerIfHandle, // !!!

NULL, // MgrTypeUuid

NULL); // MgrEpv; null means use default

if (status != NO_ERROR) {

return(2);

}

LogEvent(EVENTLOG_INFORMATION_TYPE, ""Svyazinform" Communicatin Service Initialized");

return(0);

}

void ServerDoPause()

{

SuspendThread(&ShedulingThread);

SuspendThread(&ClientHandlingThread);

LogEvent(EVENTLOG_INFORMATION_TYPE, ""Svyazinform" Communicatin Service Paused");

}

void ServerDoContinue()

{

ResumeThread(&ShedulingThread);

ResumeThread(&ClientHandlingThread);

LogEvent(EVENTLOG_INFORMATION_TYPE, ""Svyazinform" Communicatin Service Resumed");

}

void ServerDoStop() {

RPC_STATUS status;

status = RpcMgmtStopServerListening(NULL);

if (status != NO_ERROR) {

// Error handling

}

status = RpcServerUnregisterIf(NULL, NULL, FALSE);

if (status != NO_ERROR) {

// Error handling

}

TerminateTasks();

WaitForSingleObject(&ClientHandlingThread, 5000);

CloseHandle(&ClientHandlingThread);

InterlockedIncrement(&TerminateSheduling);

WaitForSingleObject(&ShedulingThread, 5000);

CloseHandle(&ShedulingThread);

WaitForSingleObject(hConfigMutex, 3000);

ReleaseMutex(hConfigMutex);

CloseHandle(hConfigMutex);

WaitForSingleObject(hTaskMutex, 3000);

ReleaseMutex(hTaskMutex);

CloseHandle(hTaskMutex);

LogEvent(EVENTLOG_INFORMATION_TYPE, ""Svyazinform" Communicatin Service Stopped");

}

/**************************************************************/

/* MIDL allocate and free */

/**************************************************************/

void __RPC_FAR * __RPC_USER midl_user_allocate(size_t len)

{

return(malloc(len));

}

void __RPC_USER midl_user_free(void __RPC_FAR * ptr)

{

free(ptr);

}

ClientHandler.c

/**********************************************************/

/* ⠠ */

/**********************************************************/

#include <windows.h>

#include "ClientHandler.h"

#include "CommonConfig.h"

#include "../Comm.h"

DWORD ClientHandlingThread;

DWORD WINAPI RPCClientHandling(LPVOID ThreadParm)

{

RPC_STATUS status;

status = RpcServerListen(

cMinCalls,

cMaxCalls,

fDontWait);

if (status != NO_ERROR) {

return 1;

}

return 0;

}

void RefreshIniProps()

{

MessageBeep(1);

return;

}

EventLog.c

#include <windows.h>

#include "EventLog.h"

void LogEvent(WORD EventType, LPSTR EventMsg)

{

HANDLE h;

h = RegisterEventSource(NULL, /* uses local computer */

"CommServ"); /* source name */

if (h != NULL)

{

ReportEvent(h, /* event log handle */

EventType, /* event type */

0, /* category zero */

0x1003, /* event identifier */

NULL, /* no user security identifier */

1, /* one substitution string */

0, /* no data */

&EventMsg, /* address of string array */

NULL); /* address of data */

DeregisterEventSource(h);

}

return;

}

Comm_s.c

/* this ALWAYS GENERATED file contains the RPC server stubs */

/* File created by MIDL compiler version 3.00.15 */

/* at Tue Jun 03 11:35:46 1997

*/

/* Compiler settings for comm.idl:

Os, W1, Zp8, env=Win32, ms_ext, c_ext, oldnames

error checks: none

*/

//@@MIDL_FILE_HEADING( )

#include <string.h>

#include "comm.h"

#define TYPE_FORMAT_STRING_SIZE 1

#define PROC_FORMAT_STRING_SIZE 3

typedef struct _MIDL_TYPE_FORMAT_STRING

{

short Pad;

unsigned char Format[ TYPE_FORMAT_STRING_SIZE ];

} MIDL_TYPE_FORMAT_STRING;

typedef struct _MIDL_PROC_FORMAT_STRING

{

short Pad;

unsigned char Format[ PROC_FORMAT_STRING_SIZE ];

} MIDL_PROC_FORMAT_STRING;

extern const MIDL_TYPE_FORMAT_STRING __MIDLTypeFormatString;

extern const MIDL_PROC_FORMAT_STRING __MIDLProcFormatString;

/* Standard interface: CommService, ver. 1.0,

GUID={0x4a25d2e0,0x6703,0x11d0,{0x89,0x27,0x00,0xa0,0x24,0x13,0x85,0x0e}} */

extern RPC_DISPATCH_TABLE CommService_DispatchTable;

static const RPC_SERVER_INTERFACE CommService___RpcServerInterface =

{

sizeof(RPC_SERVER_INTERFACE),

{{0x4a25d2e0,0x6703,0x11d0,{0x89,0x27,0x00,0xa0,0x24,0x13,0x85,0x0e}},{1,0}},

{{0x8A885D04,0x1CEB,0x11C9,{0x9F,0xE8,0x08,0x00,0x2B,0x10,0x48,0x60}},{2,0}},

&CommService_DispatchTable,

0,

0,

0,

0,

0

};

RPC_IF_HANDLE CommService_ServerIfHandle = (RPC_IF_HANDLE)& CommService___RpcServerInterface;

extern const MIDL_STUB_DESC CommService_StubDesc;

void __RPC_STUB

CommService_RefreshIniProps(

PRPC_MESSAGE _pRpcMessage )

{

MIDL_STUB_MESSAGE _StubMsg;

RPC_STATUS _Status;

((void)(_Status));

NdrServerInitializeNew(

_pRpcMessage,

&_StubMsg,

&CommService_StubDesc);

RpcTryFinally

{

RefreshIniProps();

}

RpcFinally

{

}

RpcEndFinally

_pRpcMessage->BufferLength =

(unsigned int)((long)_StubMsg.Buffer - (long)_pRpcMessage->Buffer);

}

static const MIDL_STUB_DESC CommService_StubDesc =

{

(void __RPC_FAR *)& CommService___RpcServerInterface,

MIDL_user_allocate,

MIDL_user_free,

0,

0,

0,

0,

0,

__MIDLTypeFormatString.Format,

0, /* -error bounds_check flag */

0x10001, /* Ndr library version */

0,

0x300000f, /* MIDL Version 3.0.15 */

0,

0,

0, /* Reserved1 */

0, /* Reserved2 */

0, /* Reserved3 */

0, /* Reserved4 */

0 /* Reserved5 */

};

static RPC_DISPATCH_FUNCTION CommService_table[] =

{

CommService_RefreshIniProps,

0

};

RPC_DISPATCH_TABLE CommService_DispatchTable =

{

1,

CommService_table

};

#if !defined(__RPC_WIN32__)

#error Invalid build platform for this stub.

#endif

static const MIDL_PROC_FORMAT_STRING __MIDLProcFormatString =

{

0,

{

0x5b, /* FC_END */

0x5c, /* FC_PAD */

0x0

}

};

static const MIDL_TYPE_FORMAT_STRING __MIDLTypeFormatString =

{

0,

{

0x0

}

};

ShedulerServ.c

/**********************************************************//* Task Sheduler

/**********************************************************/

#include <windows.h>

#include "ShedulerServ.h"

#include "CommonConfig.h"

#include "EventLog.h"

#define SLEEP_INTERVAL 5000

#define ACTIVATE_INTERVAL 60000

BOOL TerminateSheduling = FALSE;

DWORD ShedulingThread;

DWORD WINAPI TaskProc(LPVOID ThreadParm);

void AnalyseTaskTable();

DWORD GetTimeInMins();

DWORD WINAPI ShedulingProc(LPVOID ThreadParm)

{

long i = 0;

while (!TerminateSheduling) {

if ((i += SLEEP_INTERVAL) >= ACTIVATE_INTERVAL) {

i = 0;

if (TaskCount == 0) UpdateVariables();

AnalyseTaskTable();

}

Sleep(SLEEP_INTERVAL);

}

return 0;

}

DWORD WINAPI TaskProc(LPVOID ThreadParm)

{

HINSTANCE hLib;

FARPROC hProc;

InterlockedIncrement(&TaskCount);

WaitForSingleObject(hConfigMutex, INFINITE);

MessageBeep(1);

if (hLib = LoadLibrary((char *)&((struct TASKENTRY*)ThreadParm)->DllName)) {

if (((struct TASKENTRY*)ThreadParm)->TermProc = GetProcAddress(hLib, (LPCSTR)TaskProcName))

{

((struct TASKENTRY*)ThreadParm)->Active = TRUE;

ReleaseMutex(hConfigMutex);

if (hProc = GetProcAddress(hLib, (LPCSTR)TaskProcName)) {

hProc();

__try {

WaitForSingleObject(hConfigMutex, INFINITE);

((struct TASKENTRY*)ThreadParm)->Active = FALSE;

CloseHandle((HANDLE)((struct TASKENTRY*)ThreadParm)->TaskThread);

}

__finally {

ReleaseMutex(hConfigMutex);

}

} else LogEvent(EVENTLOG_ERROR_TYPE, "Error Getting Procedure Address");

} else LogEvent(EVENTLOG_ERROR_TYPE, "Error Getting TermProc Address");

} else {

ReleaseMutex(hConfigMutex);

LogEvent(EVENTLOG_ERROR_TYPE, "Error Loading Library");

}

InterlockedDecrement(&TaskCount);

return 0;

}

void AnalyseTaskTable()

{

DWORD CurrTime;

int i;

CurrTime = GetTimeInMins();

__try {

WaitForSingleObject(hConfigMutex, INFINITE);

for (i = 0; i < EntryCount; i++) {

if ((TaskTable[i].ExecTime == CurrTime) &&

(!TaskTable[i].Active)) {

CreateThread(NULL, 0, TaskProc, &TaskTable[i], 0, &TaskTable[i].TaskThread);

}

}

}

__finally {

ReleaseMutex(hConfigMutex);

}

}

DWORD GetTimeInMins()

{

SYSTEMTIME SysTime;

GetLocalTime(&SysTime);

return SysTime.wHour*60+SysTime.wMinute;

}

void TerminateTasks()

{

int i;

DWORD TaskIndex = 0;

HANDLE Handles[TASK_COUNT];

for (i = 0; i < EntryCount; i++) {

if (TaskTable[i].Active) {

TaskTable[i].TermProc();

Handles[TaskIndex++] = (HANDLE)TaskTable[i].TaskThread;

}

}

WaitForMultipleObjects(TaskIndex, Handles, TRUE, INFINITE);

}

Comm.h

/* this ALWAYS GENERATED file contains the definitions for the interfaces */

/* File created by MIDL compiler version 3.00.15 */

/* at Tue Jun 03 11:35:46 1997

*/

/* Compiler settings for comm.idl:

Os, W1, Zp8, env=Win32, ms_ext, c_ext, oldnames

error checks: none

*/

//@@MIDL_FILE_HEADING( )

#include "rpc.h"

#include "rpcndr.h"

#ifndef __comm_h__

#define __comm_h__

#ifdef __cplusplus

extern "C"{

#endif

/* Forward Declarations */

void __RPC_FAR * __RPC_USER MIDL_user_allocate(size_t);

void __RPC_USER MIDL_user_free( void __RPC_FAR * );

#ifndef __CommService_INTERFACE_DEFINED__

#define __CommService_INTERFACE_DEFINED__

/****************************************

* Generated header for interface: CommService

* at Tue Jun 03 11:35:46 1997

* using MIDL 3.00.15

****************************************/

/* [implicit_handle][version][uuid] */

void RefreshIniProps( void);

extern handle_t CommServ_IfHandle;

extern RPC_IF_HANDLE CommService_ClientIfHandle;

extern RPC_IF_HANDLE CommService_ServerIfHandle;

#endif /* __CommService_INTERFACE_DEFINED__ */

/* Additional Prototypes for ALL interfaces */

/* end of Additional Prototypes */

#ifdef __cplusplus

}

#endif

#endif

DoService.h

/**************************************************************/

/* DoService Module - implementation of initialisation other

/* tasks */

/* */

/* Copuright (c) 1997 by Malkov O.V. */

/* JSC "Svyazinform" RM */

/**************************************************************/

#ifndef __DOSERVICE

#define __DESERVICE

void ServerProcess();

DWORD ServerInit();

void ServerDoPause();

void ServerDoStop();

void ServerDoContinue();

#endif

CommonConfig.h

/**************** Server Engine Header File *******************/

#ifndef __COMMON_CONFIG

#define __COMMON_CONFIG

#define TASK_COUNT 10

#include "../RegistryConfig.h"

extern DWORD ConfigWatchingThread;

extern HANDLE hConfigMutex;

extern HANDLE hTaskMutex;

extern unsigned char *pszProtocolSequence;

extern unsigned char *pszSecurity;

extern unsigned char *pszEndpoint;

extern unsigned int cMinCalls;

extern unsigned int cMaxCalls;

extern unsigned int fDontWait;

extern struct TASKENTRY TaskTable[TASK_COUNT];

extern int EntryCount;

extern DWORD TaskThreads[TASK_COUNT];

extern int TaskCount;

DWORD WINAPI CommonConfigWatcher(LPVOID ThreadParm);

void UpdateVariables();

#endif

EventLog.h

#ifndef __EVENT_LOG

#define __EVENT_LOG

void LogEvent(WORD EventType, LPSTR EventMsg);

#endif

ClientHandler.h

#ifndef __CLIENT_HANDLER

#define __CLIENT_HANDLER

extern DWORD ClientHandlingThread;

DWORD WINAPI RPCClientHandling(LPVOID ThreadParm);

void RefreshIniProps();

#endif

ShedulerServ.h

#ifndef __SHEDULING_SERVICE

#define __SHEDULING_SERVICE

#define TaskProcName "TaskProc"

extern BOOL TerminateSheduling;

extern DWORD ShedulingThread;

DWORD WINAPI ShedulingProc(LPVOID ThreadParm);

void TerminateTasks();

#endif

RegistryConfig.h

#ifndef __REGISTRY_CONFIG

#define __REGISTRY_CONFIG

#define REGISTRY_TASKS_PATH "SOFTWARE\Svyazinform\CommService\Tasks"

struct TASKENTRY

{

DWORD ExecTime;

char DllName[256];

FARPROC TermProc;

DWORD TaskThread;

BOOL Active;

};

#endif

Comm.idl

/* IDL File */

[ uuid (4a25d2e0-6703-11d0-8927-00a02413850e),

version(1.0)

]

interface CommService

{

void RefreshIniProps();

}

Comm.acf

/* acf file for TimeInclude Service (RPC) */

[ implicit_handle(handle_t CommServ_IfHandle)

]interface CommService

{

}

4

#include <windows.h>

#include <stdio.h>

void RegEventSource();

VOID _CRTAPI1 main(void)

{

LPCTSTR lpszBinaryPathName =

TEXT("c:\ibserver\bin\CommServ.exe");

SC_HANDLE schSCManager;

SC_HANDLE schService;

/* Open a handle to the SC Manager database. */

schSCManager = OpenSCManager(

NULL, /* local machine */

NULL, /* ServicesActive database */

SC_MANAGER_ALL_ACCESS); /* full access rights */

if (schSCManager == NULL) {

printf("nError opening Service Manager.n");

return;

}

schService = CreateService(

schSCManager, /* SCManager database */

TEXT("CommServ"), /* name of service */

TEXT("JSC "SvjazInform" Communication Service"), /* service name to display */

SERVICE_ALL_ACCESS, /* desired access */

SERVICE_WIN32_OWN_PROCESS, /* service type */

SERVICE_DEMAND_START, /* start type */

SERVICE_ERROR_NORMAL, /* error control type */

lpszBinaryPathName, /* service's binary */

NULL, /* no load ordering group */

NULL, /* no tag identifier */

NULL, /* no dependencies */

NULL, /* LocalSystem account */

NULL); /* no password */

if (schService == NULL) {

printf("nFailed to create service!n");

}

else

printf("CreateService SUCCESSn");

CloseServiceHandle(schService);

CloseServiceHandle(schSCManager);

RegEventSource();

}

void RegEventSource()

{

HKEY hk;

DWORD dwData;

UCHAR szBuf[80];

if (RegCreateKey(HKEY_LOCAL_MACHINE, "SYSTEM\CurrentControlSet\Services

\EventLog\Application\CommServ", &hk)) {

printf("could not create registry key");

return;

}

/* Set the Event ID message-file name. */

strcpy(szBuf, "c:\ibserver\bin\CommServ.exe");

/* Add the Event ID message-file name to the subkey. */

if (RegSetValueEx(hk, /* subkey handle */

"EventMessageFile", /* value name */

0, /* must be zero */

REG_EXPAND_SZ, /* value type */

(LPBYTE) szBuf, /* address of value data */

strlen(szBuf) + 1)) /* length of value data*/

{

printf("could not set event message file");

return;

}

/* Set the supported types flags. */

dwData = EVENTLOG_ERROR_TYPE | EVENTLOG_WARNING_TYPE |

EVENTLOG_INFORMATION_TYPE;

if (RegSetValueEx(hk, /* subkey handle */

"TypesSupported", /* value name */

0, /* must be zero */

REG_DWORD, /* value type */

(LPBYTE) &dwData, /* address of value data*/

sizeof(DWORD))) /* length of value data */

{

printf("could not set supported types");

return;

}

RegCloseKey(hk);

}

5

#include <windows.h>

#include <stdio.h>

void CleanRegistry();

VOID _CRTAPI1 main(void)

{

SC_HANDLE schSCManager;

SC_HANDLE schService;

/* Open a handle to the SC Manager database. */

schSCManager = OpenSCManager(

NULL, /* local machine */

NULL, /* ServicesActive database */

SC_MANAGER_ALL_ACCESS); /* full access rights */

if (schSCManager == NULL) {

printf("nError opening Service Manager.n");

return;

}

schService = OpenService(

schSCManager, /* SCManager database */

TEXT("CommServ"), /* name of service */

DELETE); /* only need DELETE access */

if (! DeleteService(schService) )

printf("nFailed to Delete service!n");

else

printf("DeleteService SUCCESSn");

CloseServiceHandle(schService);

CloseServiceHandle(schSCManager);

}

void CleanRegistry()

{

if (RegDeleteKey(HKEY_LOCAL_MACHINE, "SYSTEM\CurrentControlSet\Services

\EventLog\Application\CommServ"))

{

printf("nError Cleaning Registry");

} else {

printf("nCleaning Registry SUCCESS");

}

return;

}


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