Protocols/MSNP/Clients: Difference between revisions
Jump to navigation
Jump to search
(Created page with "Supported clients, and you can download them here <pre> ``` Version: Escargot Compatibility MSN MESSENGER 1.x-3.x...") |
No edit summary |
||
Line 1: | Line 1: | ||
Supported clients, and you can download them [[Clients/Windows_Live_Messenger|here]] | Supported clients, and you can download them [[Clients/Windows_Live_Messenger|here]] | ||
=== Compatibility === | |||
<pre> | <pre> | ||
``` | ``` | ||
Line 295: | Line 296: | ||
Currently unsupported | Currently unsupported | ||
``` | ``` | ||
</pre> | |||
=== Identify Version from Setup === | |||
<pre> | |||
Here is a simple pseudo code of my PHP tool which identify the version and the language of a Messenger setup: | |||
**MSI file** | |||
Language & Version: Read `ProductLanguage` and `ProductVersion` from the MSI file by querying its internal database: `SELECT Value FROM Property WHERE Property = %` (Windows users can use this tool: http://windowsitpro.com/systems-management/get-information-about-msi-files-just-few-clicks) | |||
**MSP file** | |||
**You have a patch and not a full version.** | |||
- Language: `VS_VERSION_INFO struct > VarFileInfo > Translation` **of the setup file (not the msp file)** | |||
- Version: Find the VS_VERSION_INFO (by hand?) struct, parse it and use `VS_VERSION_INFO struct > StringFileInfo > FileVersion` | |||
**EXE file - First** | |||
Try to extract file `msmsgs.exe` from your setup file using WinRAR. | |||
If it works: | |||
- Version: `VS_VERSION_INFO struct > StringFileInfo > FileVersion`. | |||
- Language: Extract `msgslang.dll` and use language from the `VS_VERSION_INFO struct > VarFileInfo > Translation` (first 2 bytes are the language code). | |||
**EXE file - Second** | |||
Try to extract file `MsnMsgs.msi` from your setup file using WinRAR. | |||
If if works: | |||
- Language & Version: Read `ProductLanguage` and `ProductVersion` from the MSI file by querying its internal database: `SELECT Value FROM Property WHERE Property = %` | |||
**EXE file - Third** | |||
Try to extract file `MsnMsgs.msp` from your setup file using WinRAR. | |||
If it works: **You have a patch and not a full version.** | |||
- Language: `VS_VERSION_INFO struct > VarFileInfo > Translation` **of the setup file (not the msp file)** | |||
- Version: Find the VS_VERSION_INFO (by hand?) struct and use `VS_VERSION_INFO struct > StringFileInfo > FileVersion` | |||
-- Work in progress -- | |||
**EXE file - Fourth** | |||
Check presence of resource `BOOTSTRAPPAYLOAD > MANIFEST.XML` and extract it. | |||
If it works: | |||
**You have a Live installer which may be a web installer (without anything in it) or an offline installer which may contains lot of programs of the Windows Live suite (including or not Messenger).** | |||
- Check first 4 bytes: if they are `MSCF`, the XML config file is in a CAB file. Use `CabArc.exe` to extract the XML config file. Else, you probably already have a XML file. | |||
- Open XML file. | |||
- Jump to `XML file - First` | |||
**EXE file - Fifth** | |||
Check presence of resource `CATALOG > DEFAULT` and extract it. | |||
If it works: | |||
**You have a Live installer which may be a web installer (without anything in it) or an offline installer which may contains lot of programs of ther Windows Live suite (including or not Messenger).** | |||
- Check first 4 bytes: if they are `MSCF`, the XML config file is in a CAB file. Use `CabArc.exe` to extract the XML config file. Else, you probably already have a XML file. | |||
- Open XML file. | |||
- Jump to `XML file - First` | |||
**XML file - First** | |||
- Search for packages with `id` starting with `Messenger` (xpath: `/catalog/package[starts-with(@id, "Messenger")]`). | |||
- Filter the ones with the `source` property starting with `x-wlspkg://` | |||
- If you are left with one result with a `language` property set to a language code, it means the Messenger setup includes its language pack. | |||
- If you have 2 results, one with `language` set to `neutral` and one with `language` set to one language code, it means the Messenger setup and its language pack are in the ressource of the setup file: you need to extract both. | |||
- If present, `xsFileName` is the filename of the file containing the extracted resource data. It can be a 7z file which needs to be uncompressed to give you another CAB file containing the final setup file. If absent, you should assume the file is a CAB file containing an msi file (just check the `engine` property). | |||
**XML file - Second** | |||
- Search for a package with `id="Messenger"` (xpath: `/Products/Product[@id="{A26D7C8B-875D-48E2-BED1-7168268D022A}"]`). If `SourceLocation` starts with `resource:`, the Messenger setup includes its language pack and is in the ressource of the setup file. If not, Messenger setup is not included. `xsFileName` is the filename of the Messenger setup. | |||
**EXE file - Sixth** | |||
Default to the data contained in the `VS_VERSION_INFO struct` of the setup file. | |||
</pre> | </pre> |
Revision as of 13:00, 13 March 2021
Supported clients, and you can download them here
Compatibility
``` Version: Escargot Compatibility MSN MESSENGER 1.x-3.x W95 W98 WME WNT W2K WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+---+---+---+---+---+ | 1.0.0863 | o | o | o | o | o | o | o | o | - | o | MD5/CTP* | 1.0.0889 | o | o | o | o | o | o | o | - | - | - | MD5/CTP* | 1.0.0893 | o | o | o | o | o | o | o | - | - | o | MD5/CTP* +-------------+---+---+---+---+---+---+---+---+---+---+ | 2.0.0083 | o | o | o | o | o | o | o | - | - | - | MD5 | 2.0.0085 | o | o | o | o | o | o | o | - | - | o | MD5 | 2.1.1047 | o | o | o | o | o | o | o | - | - | - | MD5 | 2.2.1053 | o | o | o | o | o | o | o | - | - | o | MD5 +-------------+---+---+---+---+---+---+---+---+---+---+ | 3.0.0283 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.0.0286 | o | o | o | o | o | o | o | - | - | o | MD5 | 3.5.0077 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.6.0024 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.6.0025 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.6.0026 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.6.0038 | o | o | o | o | o | o | o | - | - | - | MD5 | 3.6.0039 | o | o | o | o | o | o | o | - | - | o | MD5 +-------------+---+---+---+---+---+---+---+---+---+---+ MSN MESSENGER/WINDOWS MESSENGER 4.x W95 W98 WME WNT W2K WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+---+---+---+---+---+ | 4.0.0135 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.0.0146 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.0.0155 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.5.0121 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.5.0127 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0071 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0073 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0076 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0077 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0078 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0079 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0082 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.6.0083 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.0031 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.0034 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.0041 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.0101 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.0105 | o | o | o | o | o | o | o | - | - | - | MD5 | 4.7.2009 | / | / | / | / | / | o | - | o | - | - | TWN | 4.7.3000 | / | / | / | / | / | o | - | - | - | - | TWN | 4.7.3001 | / | / | / | / | / | o | - | o | - | - | TWN +-------------+---+---+---+---+---+---+---+---+---+---+ WINDOWS MESSENGER 5.x WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+ | 5.0.0149 | o | - | - | - | - | TWN | 5.0.0482 | o | - | - | - | - | TWN | 5.1.0701 | o | - | - | - | - | TWN | 5.1.0715 | o | - | - | - | - | TWN +-------------+---+---+---+---+---+ | 6.0.0101 | o | - | - | - | - | TWN | 6.0.4074 | o | - | - | - | - | TWN +-------------+---+---+---+---+---+ MSN MESSENGER 5.x W98 WME WNT W2K WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+---+---+---+---+ | 5.0.0124 | x | x | x | x | o | - | - | - | - | MD5/TWN | 5.0.0317 | x | x | x | x | o | - | - | - | - | MD5/TWN | 5.0.0322 | x | x | x | x | o | - | - | - | - | MD5/TWN | 5.0.0327 | x | x | x | x | o | - | - | - | - | MD5/TWN | 5.0.0340 | x | x | x | x | o | - | - | - | - | MD5/TWN | 5.0.0515 | x | x | x | x | o | - | - | - | - | TWN | 5.0.0527 | x | x | x | x | o | - | - | - | - | TWN | 5.0.0537 | x | x | x | x | o | - | - | - | - | TWN | 5.0.0540 | x | x | x | x | o | - | - | - | - | TWN | 5.0.0544 | x | x | x | x | o | - | - | - | - | TWN | 5.0.0575 | x | x | x | x | o | - | - | - | o | TWN +-------------+---+---+---+---+---+---+---+---+---+ MSN MESSENGER 6.x/7.0 W98 WME W2K WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+---+---+---+ | 6.0.0250 | x | x | x | o | - | - | - | - | TWN | 6.0.0256 | x | x | x | o | - | - | - | - | TWN | 6.0.0268 | x | x | x | o | - | - | - | - | TWN | 6.0.0602 | x | x | x | o | - | - | - | - | TWN | 6.1.0114 | x | x | x | o | o | - | - | - | TWN | 6.1.0128 | x | x | x | o | o | - | - | - | TWN | 6.1.0150 | x | x | x | o | o | - | - | - | TWN | 6.1.0211 | x | x | x | o | o | - | - | - | TWN | 6.2.0133 | x | x | x | o | - | - | - | - | TWN | 6.2.0137 | x | x | x | o | - | - | - | - | TWN | 6.2.0205 | x | x | x | o | - | - | - | - | TWN | 6.2.0208 | x | x | x | o | - | - | - | - | TWN +-------------+---+---+---+---+---+---+---+---+ | 7.0.0205 | x | x | x | o | - | - | - | - | TWN | 7.0.0225 | x | x | x | o | - | - | - | - | TWN | 7.0.0332 | x | x | x | o | - | - | - | - | TWN | 7.0.0425 | x | x | x | o | - | - | - | - | TWN | 7.0.0429 | x | x | x | o | - | - | - | - | TWN | 7.0.0604 | x | x | x | o | - | - | - | - | TWN | 7.0.0632 | x | x | x | o | - | - | - | - | TWN | 7.0.0732 | x | x | x | o | - | - | - | - | TWN | 7.0.0777 | x | x | x | o | - | - | - | - | TWN | 7.0.0813 | x | x | x | o | - | - | - | - | TWN | 7.0.0816 | x | x | x | o | - | - | - | - | TWN | 7.0.0820 | x | x | x | o | - | - | - | - | TWN +-------------+---+---+---+---+---+---+---+---+ MSN MESSENGER 7.5 WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+ | 7.5.0160 | o | - | o | - | o | TWN | 7.5.0162 | o | - | o | - | o | TWN | 7.5.0244 | o | - | o | - | o | TWN | 7.5.0299 | o | - | o | - | o | TWN | 7.5.0303P | o | - | o | - | o | TWN | 7.5.0306 | o | - | o | - | o | TWN | 7.5.0311 | o | - | o | - | o | TWN | 7.5.0319P | o | - | o | - | o | TWN | 7.5.0320P | o | - | o | - | o | TWN | 7.5.0322 | o | - | o | - | o | TWN | 7.5.0324 | o | - | o | - | o | TWN +-------------+---+---+---+---+---+ WINDOWS LIVE MESSENGER 8.x/9.0 WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+ | 8.0.0290 | x | x | x | - | - | TWN | 8.0.0328 | x | x | x | - | - | TWN | 8.0.0363 | x | x | x | - | - | TWN | 8.0.0365 | - | - | o | - | - | TWN | 8.0.0369 | - | - | o | - | - | TWN | 8.0.0562 | x | x | x | - | - | TWN | 8.0.0566 | x | x | x | - | - | TWN | 8.0.0683 | - | - | o | - | - | TWN | 8.0.0689 | - | - | o | - | - | TWN | 8.0.0787 | ! | - | o | - | o | TWN | 8.0.0792 | ! | - | o | - | - | TWN | 8.0.0812 | ! | - | o | - | - | TWN | 8.1.0064 | ! | - | o | - | - | TWN/SSO | 8.1.0068 | ! | - | o | - | - | TWN/SSO | 8.1.0106 | ! | - | o | - | - | TWN/SSO | 8.1.0168 | ! | - | o | - | - | TWN/SSO | 8.1.0178 | ! | - | o | - | - | TWN/SSO | 8.5.1235 | ! | o | o | - | o | TWN/SSO | 8.5.1288 | ! | o | o | - | o | TWN/SSO | 8.5.1302 | ! | o | o | - | o | TWN/SSO +-------------+---+---+---+---+---+ | 9.0.1407 | x | x | x | x | x | SSO +-------------+---+---+---+---+---+ WINDOWS LIVE MESSENGER 2009 WXP VIS W7 W8 W10 +-------------+---+---+---+---+---+ | 14.0.3921 | x | x | x | x | x | SSO | 14.0.5027 | x | x | x | x | x | SSO | 14.0.8050 | x | x | x | x | x | SSO | 14.0.8089 | x | x | x | x | x | SSO | 14.0.8117 | x | x | x | x | x | SSO +-------------+---+---+---+---+---+ WINDOWS LIVE MESSENGER 2010 VIS W7 W8 W10 +-------------+---+---+---+---+ | 15.2.2585 | x | x | x | x | SSO +-------------+---+---+---+---+ WINDOWS LIVE MESSENGER 2011 VIS W7 W8 W10 +-------------+---+---+---+---+ | 15.4.3001 | x | x | x | x | SSO | 15.4.3538 | x | x | x | x | SSO | 15.4.3555 | x | x | x | x | SSO +-------------+---+---+---+---+ WINDOWS LIVE MESSENGER 2012 W7 W8 W10 +-------------+---+---+---+ | 16.4.3528 | x | x | x | SSO +-------------+---+---+---+ WINDOWS 8 MESSAGING W8 +-------------+---+ | 16.4.4206 | x | WEB? +-------------+---+ MICROSOFT MESSENGER FOR MAC OS9 X.0 X.1 X.2 X.3 X.4 X.5 X.6 X.7 X.8 X.9 X.10 X.11 X.12 X.13 X.14 X.15 +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 1.0r065 | o | c | c | c | c | c | / | / | / | / | / | / | / | / | / | / | / | MD5 +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 2.0r037 | - | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | MD5 | 2.0r44 | o | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | MD5 | 2.1.0 | o | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | MD5 +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 3.0.0 | / | - | - | - | - | o | - | - | / | / | / | / | / | / | / | / | / | MD5(?) +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 2.5.1 | ! | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 3.5.1 | - | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 4.0.1 | / | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 5.1.1 | / | - | - | - | - | - | - | - | / | / | / | / | / | / | / | / | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 6.0.3 | / | / | / | / | / | ! | ! | ! | ! | ! | ! | ! | ! | ! | ! | ! | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 7.0.1 | / | / | / | / | / | - | - | - | - | - | - | - | - | - | - | - | / | TWN | 7.0.2 | / | / | / | / | / | - | - | - | - | - | - | - | - | - | - | - | / | TWN | 7.0.3 | / | / | / | / | / | - | - | - | - | - | - | - | - | - | - | - | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ | 8.0.0 | / | / | / | / | / | x | x | x | x | x | x | x | x | x | x | x | / | TWN | 8.0.1 | / | / | / | / | / | x | x | x | x | x | x | x | x | x | x | x | / | TWN | 8.0.2 | / | / | / | / | / | x | x | x | x | x | x | x | x | x | x | x | / | TWN +-------------+---+---+---+---+---+---+---+---+---+---+---+-----+-----+-----+-----+-----+-----+ c = Compatible via Classic environment O = Compatible with Escargot ! = Compatible, but has issues (mainly HTTPS-related) x = Incompatible with Escargot - = Untested / = Incompatible with OS (but may work if copied manually) * "CTP" is a newly-discovered authentication method only used in MSN 1.0 that sends the plaintext email and password to the server to be verified. -- TODO: Update requirements -- Requirements: Windows: To edit the hosts file on Windows 9x: Open "C:\Windows\hosts" and add the line "35.185.200.209 messenger.hotmail.com" to the end To edit the hosts file on Windows NT/2000/XP/Vista/7/8/10: Open "C:\Windows\System32\Drivers\etc\hosts" and add the line "35.185.200.209 messenger.hotmail.com" to the end MSN Messenger/Windows Messenger 1.x to 4.x: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch Note: For 4.7.2005 and any 4.7 build up to 3001, see 5.x below MSN Messenger/Windows Messenger 5.x: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch * "http://nexus.passport.com/rdr/pprdr.asp" -> "https://m1.escargot.log1p.xyz/nexus-mock" patch * "PassportURLs" -> "Passporturls" patch MSN Messenger/Windows Messenger 6.x: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch * "http://nexus.passport.com/rdr/pprdr.asp" -> "https://m1.escargot.log1p.xyz/nexus-mock" patch * "PassportURLs" -> "Passporturls" patch * "http://config.messenger.msn.com/Config/MsgrConfig.asmx" -> "https://escargot.log1p.xyz/etc/MsgrConfig?padding=qqqq" patch MSN Messenger 7.0: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch * "http://nexus.passport.com/rdr/pprdr.asp" -> "https://m1.escargot.log1p.xyz/nexus-mock" patch * "PassportURLs" -> "Passporturls" patch * "http://config.messenger.msn.com/Config/MsgrConfig.asmx" -> "https://escargot.log1p.xyz/etc/MsgrConfig?padding=qqqq" patch MSN Messenger 7.5: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch * "http://config.messenger.msn.com/Config/MsgrConfig.asmx" -> "https://escargot.log1p.xyz/etc/MsgrConfig?padding=qqqq" patch * msidcrl.dll patch Windows Live Messenger 8.x/9.0: * Hosts file or "messenger.hotmail.com" -> "m1.escargot.log1p.xyz" patch * "byrdr.omega.contacts.msn.com" -> "ebyrdromegactcsmsn.log1p.xyz" patch * "tkrdr.storage.msn.com" -> "etkrdrstmsn.log1p.xyz" patch * "ows.messenger.msn.com" -> "eowsmsgrmsn.log1p.xyz" patch * "rsi.hotmail.com" -> "ersih.log1p.xyz" patch * "http://config.messenger.msn.com/Config/MsgrConfig.asmx" -> "https://escargot.log1p.xyz/etc/MsgrConfig?padding=qqqq" patch * msidcrl.dll patch Windows Live Messenger 2009/2010/2011/2012: Currently unsupported MSN/Microsoft Messenger for Mac: Versions 1.x - 2.1.0 & 3.0.0: Hosts file (MacOS 9.2): Add the following line to the "HOSTS" file, stored in the Preferences folder in System: "messenger.hotmail.com A 35.185.200.209" If the file doesn't exist, create it, and add the above line. Hosts file (MacOS X): Add the following line to the "hosts" file, stored at /etc/hosts: "35.185.200.209 messenger.hotmail.com" Instructions on how to do this can be found at http://osxdaily.com/2016/02/29/modify-hosts-mac-os-x-textedit/ Versions 2.5.1 and 3.5.x+: Currently unsupported ```
Identify Version from Setup
Here is a simple pseudo code of my PHP tool which identify the version and the language of a Messenger setup: **MSI file** Language & Version: Read `ProductLanguage` and `ProductVersion` from the MSI file by querying its internal database: `SELECT Value FROM Property WHERE Property = %` (Windows users can use this tool: http://windowsitpro.com/systems-management/get-information-about-msi-files-just-few-clicks) **MSP file** **You have a patch and not a full version.** - Language: `VS_VERSION_INFO struct > VarFileInfo > Translation` **of the setup file (not the msp file)** - Version: Find the VS_VERSION_INFO (by hand?) struct, parse it and use `VS_VERSION_INFO struct > StringFileInfo > FileVersion` **EXE file - First** Try to extract file `msmsgs.exe` from your setup file using WinRAR. If it works: - Version: `VS_VERSION_INFO struct > StringFileInfo > FileVersion`. - Language: Extract `msgslang.dll` and use language from the `VS_VERSION_INFO struct > VarFileInfo > Translation` (first 2 bytes are the language code). **EXE file - Second** Try to extract file `MsnMsgs.msi` from your setup file using WinRAR. If if works: - Language & Version: Read `ProductLanguage` and `ProductVersion` from the MSI file by querying its internal database: `SELECT Value FROM Property WHERE Property = %` **EXE file - Third** Try to extract file `MsnMsgs.msp` from your setup file using WinRAR. If it works: **You have a patch and not a full version.** - Language: `VS_VERSION_INFO struct > VarFileInfo > Translation` **of the setup file (not the msp file)** - Version: Find the VS_VERSION_INFO (by hand?) struct and use `VS_VERSION_INFO struct > StringFileInfo > FileVersion` -- Work in progress -- **EXE file - Fourth** Check presence of resource `BOOTSTRAPPAYLOAD > MANIFEST.XML` and extract it. If it works: **You have a Live installer which may be a web installer (without anything in it) or an offline installer which may contains lot of programs of the Windows Live suite (including or not Messenger).** - Check first 4 bytes: if they are `MSCF`, the XML config file is in a CAB file. Use `CabArc.exe` to extract the XML config file. Else, you probably already have a XML file. - Open XML file. - Jump to `XML file - First` **EXE file - Fifth** Check presence of resource `CATALOG > DEFAULT` and extract it. If it works: **You have a Live installer which may be a web installer (without anything in it) or an offline installer which may contains lot of programs of ther Windows Live suite (including or not Messenger).** - Check first 4 bytes: if they are `MSCF`, the XML config file is in a CAB file. Use `CabArc.exe` to extract the XML config file. Else, you probably already have a XML file. - Open XML file. - Jump to `XML file - First` **XML file - First** - Search for packages with `id` starting with `Messenger` (xpath: `/catalog/package[starts-with(@id, "Messenger")]`). - Filter the ones with the `source` property starting with `x-wlspkg://` - If you are left with one result with a `language` property set to a language code, it means the Messenger setup includes its language pack. - If you have 2 results, one with `language` set to `neutral` and one with `language` set to one language code, it means the Messenger setup and its language pack are in the ressource of the setup file: you need to extract both. - If present, `xsFileName` is the filename of the file containing the extracted resource data. It can be a 7z file which needs to be uncompressed to give you another CAB file containing the final setup file. If absent, you should assume the file is a CAB file containing an msi file (just check the `engine` property). **XML file - Second** - Search for a package with `id="Messenger"` (xpath: `/Products/Product[@id="{A26D7C8B-875D-48E2-BED1-7168268D022A}"]`). If `SourceLocation` starts with `resource:`, the Messenger setup includes its language pack and is in the ressource of the setup file. If not, Messenger setup is not included. `xsFileName` is the filename of the Messenger setup. **EXE file - Sixth** Default to the data contained in the `VS_VERSION_INFO struct` of the setup file.