Listing 5: 1stfile.vbs — Inspecting file versions
Option Explicit
Public installer, database
Const msiOpenDatabaseModeReadOnly = 0
' Connect to Windows Installer object
REM On Error Resume Next
Set installer = Nothing
Set installer = Wscript.CreateObject("WindowsInstaller.Installer")_
: CheckError
' Open database
Dim databasePath:databasePath = "orca.msi"
Set database = installer.OpenDatabase(databasePath, _
msiOpenDatabaseModeReadOnly) : CheckError
ListFiles
Wscript.Quit 0
' List all files in database
Sub ListFiles
Dim view, record, afile, aversion, fullmsg
fullmsg = ""
Set view = database.OpenView(_
"SELECT `FileName`,`Version` FROM `File`") : CheckError
view.Execute : CheckError
Do
Set record = view.Fetch : CheckError
If record Is Nothing Then Exit Do
afile = record.StringData(1)
aversion = record.stringdata (2)
fullmsg = fullmsg & afile & " " & aversion & vbcrlf
Loop
msgbox fullmsg
End Sub
Sub CheckError
Dim message, errRec
If Err = 0 Then Exit Sub
message = Err.Source & " " & Hex(Err) & ": " & Err.Description
If Not installer Is Nothing Then
Set errRec = installer.LastErrorRecord
If Not errRec Is Nothing Then message = message & _
vbLf & errRec.FormatText
End If
Fail message
End Sub
Sub Fail(message)
Wscript.Echo message
Wscript.Quit 2
End Sub
Listing 2: manuf.vbs — Determining the BIOS version
dim Systemset, System, Bios, Manuf, Model, BiosVersion, BiosName
Set SystemSet = GetObject("winmgmts:").InstancesOf _
("Win32_ComputerSystem")
for each System in SystemSet
Manuf = System.Manufacturer
Model = System.Model
exit for
next
for each Bios in GetObject("winmgmts:").InstancesOf ("win32_bios")
BiosName = Bios.name
BiosVersion = Bios.Version
exit for
next
if Manuf = "HP" and Left(Model, 9) = "NetServer" and _
Left(BiosVersion, 9)="05/01/00" then
Property("NEWBIOS") = "yes"
end if
Msgbox (Property("NEWBIOS") )
Listing 3: cadll.cpp — Finding shared files
#include "stdafx.h"
#include <stdio.h>
#include <MsiQuery.h>
BOOL APIENTRY DllMain( HANDLE hModule,
DWORD ul_reason_for_call,
LPVOID lpReserved
)
{
switch (ul_reason_for_call )
{
case DLL_PROCESS_ATTACH:
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
UINT __stdcall FindShared(MSIHANDLE hInstall)
{
HKEY hk;
long res = RegOpenKeyEx (HKEY_LOCAL_MACHINE,
"Software\\MyCompany\\MyProduct\\MyFiles",
0, KEY_READ, &hk);
DWORD inx;
char thevalue [MAX_PATH] = {0};
DWORD buflen;
DWORD type;
for (inx=0; 1; inx++ )
{
buflen = sizeof(thevalue);
long regres = RegEnumValue(hk, inx, thevalue,
&buflen, NULL, &type, NULL, NULL);
if (ERROR_SUCCESS==regres)
{
_strlwr (thevalue);
char* pf = strstr (thevalue, "another.exe");
if (pf!=NULL)
{
MsiSetProperty(hInstall, "FOUNDANOTHER", thevalue);
break;
}
}
else
break;
}
RegCloseKey (hk);
return 0;
}
//End of File
Listing 4: findxl.vbs — Figuring out if Excel is installed
Option Explicit
Public installer, state, path
Const msiInstallStateDefault = 5
' Connect to Windows Installer object
set installer = Wscript.CreateObject("WindowsInstaller.Installer")
state = installer.productstate _
("{00000409-78e1-11d2-b60f-006097c998e7}")
if state <> msiInstallStateDefault then
MsgBox ("Office not Installed " & state)
Wscript.quit
end if
path = installer.ComponentPath _
("{00000409-78E1-11D2-B60F-006097C998E7}", _
"{CC29E96F-7BC2-11D1-A921-00A0C91E2AA2}")
if path <> "" then
path = path & " Version " & installer.FileVersion (path, false)
end if
msgbox path
Listing 5: 1stoff.vbs — Iterating through Installer collections
Option Explicit
Public installer, state, feature, product, component, fullmsg, num
Const msiInstallStateDefault = 5
' Connect to Windows Installer object
set installer = Wscript.CreateObject("WindowsInstaller.Installer")
fullmsg = ""
for each product in installer.products
fullmsg = fullmsg & product & " " & installer.ProductInfo _
(product, "InstalledProductName") & vbcrlf
next
msgbox fullmsg
state = installer.productstate _
("{00000409-78e1-11d2-b60f-006097c998e7}")
if state <> msiInstallStateDefault then
MsgBox ("Office not Installed " & state)
Wscript.quit
end if
fullmsg = ""
for each feature in installer.features _
("{00000409-78e1-11d2-b60f-006097c998e7}")
fullmsg = fullmsg & feature & " " & installer.FeatureState _
("{00000409-78e1-11d2-b60f-006097c998e7}", feature) & vbcrlf
next
msgbox fullmsg
Listing 6: listobjs.cpp — Enumerating Platform SDK components
// ListObjs.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include <windows.h>
#include <msi.h>
#include <stdio.h>
int main(int argc, char* argv[])
{
FILE *listdata;
listdata = fopen ("lstobjs.txt" , "w");
char cbuff [100];
char pbuff[100];
char pathbuff [MAX_PATH];
char descbuff [500];
const char psdkproduct [] = "{FB392771-9E4A-4DF8-9262-080BD65C0967}";
INSTALLSTATE sval = MsiQueryProductState (psdkproduct);
if (sval != INSTALLSTATE_DEFAULT)
{
fprintf (listdata, "Platform SDK not installed\n");
return 0;
}
DWORD dwdescbuff = sizeof(descbuff);
UINT pi = MsiGetProductInfo (psdkproduct,
INSTALLPROPERTY_INSTALLEDPRODUCTNAME,
descbuff, &dwdescbuff);
fprintf (listdata, "%s \n", descbuff);
DWORD ix = 0;
for (ix=0; 1; ix++)
{
UINT urc;
urc = MsiEnumComponents (ix, cbuff);
if (ERROR_SUCCESS!=urc)
break;
UINT urp = MsiGetProductCode (cbuff, pbuff);
if (_stricmp (psdkproduct, pbuff) ==0)
{
DWORD dwpathbufflen = sizeof (pathbuff);
INSTALLSTATE ival = MsiGetComponentPath (pbuff,
cbuff, pathbuff, &dwpathbufflen);
if (INSTALLSTATE_LOCAL==ival)
{
// starts with a zero - it's a registry key
if (memcmp (pathbuff, "0", 1) ==0)
{
char regname [MAX_PATH] = {0};
switch (pathbuff[1])
{
case '0': strcpy (regname, "HKCR"); break;
case '1': strcpy (regname, "HKCU"); break;
case '2': strcpy (regname, "HKLM"); break;
case '3': strcpy (regname, "HKUSERS"); break;
}
strcat (regname, pathbuff+3);
strcpy (pathbuff, regname);
}
fprintf(listdata, "Component %s installed at %s\n",
cbuff, pathbuff);
}
}
}
return 0;
}
//End of File