- Added a "runCmd" function, based on Andreas Mohr's
"BOOT_CreateProcess" function. - Added a function "ProcessRunKeys", to process all the keys that have the common "Run" syntax. - Called the new function from main for all the various keys.
This commit is contained in:
Shachar Shemesh
Alexandre Julliard
parent
ac8e75284a
commit
c5eb897d98
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@ -21,6 +21,7 @@
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* This app handles the various "hooks" windows allows for applications to perform
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* as part of the bootstrap process. Theses are roughly devided into three types.
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* Knowledge base articles that explain this are 137367, 179365, 232487 and 232509.
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* Also, 119941 has some info on grpconv.exe
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* The operations performed are (by order of execution):
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*
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* Preboot (prior to fully loading the Windows kernel):
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@ -29,19 +30,18 @@
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*
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* Startup (before the user logs in)
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* - Services (NT, ?semi-synchronous?, not implemented yet)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce (9x, asynch, not inmplemented)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices (9x, asynch, no imp)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce (9x, asynch)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunServices (9x, asynch)
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*
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* After log in
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, synch, no imp)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch, no imp)
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* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch, no imp)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, synch)
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* - HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
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* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run (all, asynch)
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* - Startup folders (all, ?asynch?, no imp)
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* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch, no imp)
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* - HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce (all, asynch)
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*
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* Somewhere in there is processing the RunOnceEx entries (also no imp)
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*
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*
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* Bugs:
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* - If a pending rename registry does not start with \??\ the entry is
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* processed anyways. I'm not sure that is the Windows behaviour.
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@ -332,6 +332,192 @@ end:
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return res;
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}
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enum runkeys {
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RUNKEY_RUN, RUNKEY_RUNONCE, RUNKEY_RUNSERVICES, RUNKEY_RUNSERVICESONCE
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};
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const WCHAR runkeys_names[][30]=
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{
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{'R','u','n',0},
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{'R','u','n','O','n','c','e',0},
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{'R','u','n','S','e','r','v','i','c','e','s',0},
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{'R','u','n','S','e','r','v','i','c','e','s','O','n','c','e',0}
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};
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#define INVALID_RUNCMD_RETURN -1
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/*
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* This function runs the specified command in the specified dir.
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* [in,out] cmdline - the command line to run. The function may change the passed buffer.
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* [in] dir - the dir to run the command in. If it is NULL, then the current dir is used.
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* [in] wait - whether to wait for the run program to finish before returning.
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* [in] minimized - Whether to ask the program to run minimized.
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*
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* Returns:
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* If running the process failed, returns INVALID_RUNCMD_RETURN. Use GetLastError to get the error code.
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* If wait is FALSE - returns 0 if successful.
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* If wait is TRUE - returns the program's return value.
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*/
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static DWORD runCmd(LPWSTR cmdline, LPCWSTR dir, BOOL wait, BOOL minimized)
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{
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STARTUPINFOW si;
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PROCESS_INFORMATION info;
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DWORD exit_code=0;
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memset(&si, 0, sizeof(si));
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si.cb=sizeof(si);
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if( minimized )
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{
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si.dwFlags=STARTF_USESHOWWINDOW;
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si.wShowWindow=SW_MINIMIZE;
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}
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memset(&info, 0, sizeof(info));
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if( !CreateProcessW(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, dir, &si, &info) )
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{
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WINE_ERR("Failed to run command (%ld)\n", GetLastError() );
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return INVALID_RUNCMD_RETURN;
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}
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WINE_TRACE("Successfully ran command - Created process handle %p\n", info.hProcess );
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if(wait)
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{ /* wait for the process to exit */
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WaitForSingleObject(info.hProcess, INFINITE);
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GetExitCodeProcess(info.hProcess, &exit_code);
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}
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CloseHandle( info.hProcess );
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return exit_code;
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}
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/*
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* Process a "Run" type registry key.
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* hkRoot is the HKEY from which "Software\Microsoft\Windows\CurrentVersion" is
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* opened.
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* szKeyName is the key holding the actual entries.
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* bDelete tells whether we should delete each value right before executing it.
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* bSynchronous tells whether we should wait for the prog to complete before
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* going on to the next prog.
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*/
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static BOOL ProcessRunKeys( HKEY hkRoot, LPCWSTR szKeyName, BOOL bDelete,
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BOOL bSynchronous )
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{
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static const WCHAR WINKEY_NAME[]={'S','o','f','t','w','a','r','e','\\',
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'M','i','c','r','o','s','o','f','t','\\','W','i','n','d','o','w','s','\\',
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'C','u','r','r','e','n','t','V','e','r','s','i','o','n',0};
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HKEY hkWin=NULL, hkRun=NULL;
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DWORD res=ERROR_SUCCESS;
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DWORD i, nMaxCmdLine=0, nMaxValue=0;
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WCHAR *szCmdLine=NULL;
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WCHAR *szValue=NULL;
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WINE_TRACE("entered\n");
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if( (res=RegOpenKeyExW( hkRoot, WINKEY_NAME, 0, KEY_READ, &hkWin ))!=ERROR_SUCCESS )
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{
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WINE_ERR("RegOpenKey failed on Software\\Microsoft\\Windows\\CurrentVersion (%ld)\n",
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res);
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goto end;
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}
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if( (res=RegOpenKeyExW( hkWin, szKeyName, 0, bDelete?KEY_ALL_ACCESS:KEY_READ, &hkRun ))!=
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ERROR_SUCCESS)
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{
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if( res==ERROR_FILE_NOT_FOUND )
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{
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WINE_TRACE("Key doesn't exist - nothing to be done\n");
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res=ERROR_SUCCESS;
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}
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else
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WINE_ERR("RegOpenKey failed on run key (%ld)\n", res);
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goto end;
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}
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if( (res=RegQueryInfoKeyW( hkRun, NULL, NULL, NULL, NULL, NULL, NULL, &i, &nMaxValue,
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&nMaxCmdLine, NULL, NULL ))!=ERROR_SUCCESS )
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{
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WINE_ERR("Couldn't query key info (%ld)\n", res );
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goto end;
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}
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if( i==0 )
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{
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WINE_TRACE("No commands to execute.\n");
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res=ERROR_SUCCESS;
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goto end;
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}
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if( (szCmdLine=malloc(nMaxCmdLine))==NULL )
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{
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WINE_ERR("Couldn't allocate memory for the commands to be executed\n");
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res=ERROR_NOT_ENOUGH_MEMORY;
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goto end;
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}
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if( (szValue=malloc((++nMaxValue)*sizeof(*szValue)))==NULL )
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{
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WINE_ERR("Couldn't allocate memory for the value names\n");
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res=ERROR_NOT_ENOUGH_MEMORY;
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goto end;
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}
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while( i>0 )
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{
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DWORD nValLength=nMaxValue, nDataLength=nMaxCmdLine;
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DWORD type;
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--i;
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if( (res=RegEnumValueW( hkRun, i, szValue, &nValLength, 0, &type,
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(LPBYTE)szCmdLine, &nDataLength ))!=ERROR_SUCCESS )
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{
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WINE_ERR("Couldn't read in value %ld - %ld\n", i, res );
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continue;
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}
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if( bDelete && (res=RegDeleteValueW( hkRun, szValue ))!=ERROR_SUCCESS )
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{
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WINE_ERR("Couldn't delete value - %ld, %ld. Running command anyways.\n", i, res );
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}
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if( type!=REG_SZ )
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{
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WINE_ERR("Incorrect type of value #%ld (%ld)\n", i, type );
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continue;
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}
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if( (res=runCmd(szCmdLine, NULL, bSynchronous, FALSE ))==INVALID_RUNCMD_RETURN )
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{
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WINE_ERR("Error running cmd #%ld (%ld)\n", i, GetLastError() );
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}
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WINE_TRACE("Done processing cmd #%ld\n", i);
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}
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res=ERROR_SUCCESS;
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end:
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if( hkRun!=NULL )
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RegCloseKey( hkRun );
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if( hkWin!=NULL )
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RegCloseKey( hkWin );
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WINE_TRACE("done\n");
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return res==ERROR_SUCCESS?TRUE:FALSE;
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}
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int main( int argc, char *argv[] )
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{
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/* First, set the current directory to SystemRoot */
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@ -364,7 +550,17 @@ int main( int argc, char *argv[] )
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/* Perform the operations by order, stopping if one fails */
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res=wininit()&&
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pendingRename();
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pendingRename() &&
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ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICESONCE],
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TRUE, FALSE ) &&
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ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNSERVICES],
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FALSE, FALSE ) &&
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ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUNONCE],
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TRUE, TRUE ) &&
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ProcessRunKeys( HKEY_LOCAL_MACHINE, runkeys_names[RUNKEY_RUN],
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FALSE, FALSE ) &&
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ProcessRunKeys( HKEY_CURRENT_USER, runkeys_names[RUNKEY_RUN],
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FALSE, FALSE );
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WINE_TRACE("Operation done\n");
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