[Bug 23816] Multiple .NET applications obfuscated with 'SmartAssembly' fail to run with Wine-Mono (invalid IL code rejected by Mono)

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=23816

Anastasius Focht <focht at gmx.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                URL|http://www.fileplanet.com/2 |https://web.archive.org/web
                   |16376/download/Bloodline-Ch |/20190404220215/http://down
                   |ampions-Client              |load.fileplanet.com/ftp1/09
                   |                            |2010/Bloodline_Champions_Re
                   |                            |lease_Installer.exe?st=Zg2N
                   |                            |iP2Om5N5uwDy9DB_mg&e=155442
                   |                            |5979
             Status|NEEDINFO                    |NEW
           Keywords|                            |obfuscation

--- Comment #30 from Anastasius Focht <focht at gmx.net> ---
Hello folks,

revisiting, still present.

--- snip ---
$ pwd
/home/focht/.wine/drive_c/Program Files (x86)/Stunlock Studios/Bloodline
Champions/Binary

$ tree --charset=ANSI
.
|-- BloodlineChampions.exe
|-- BloodlineChampionsLoader.exe
|-- BloodlineChampionsLoaderUpdater.exe
|-- DbgHelp.dll
|-- libsndfile-1.dll
|-- ortp.dll
|-- vivoxoal.dll
|-- vivoxplatform.dll
`-- vivoxsdk.dll

0 directories, 9 files

$ find . -type f \( -iname "*.dll" -or -iname "*.exe" \) | xargs -i file {} |
grep assembly | cut -f1 -d: | xargs -IX sh -c "echo \"X\" && (hexdump -C \"X\"
| grep BSJB -B0 -C2)"

./BloodlineChampionsLoaderUpdater.exe
0001f270  00 00 00 00 42 53 4a 42  01 00 01 00 00 00 00 00  |....BSJB........|
0001f280  0c 00 00 00 76 32 2e 30  2e 35 30 37 32 37 00 00  |....v2.0.50727..|
0001f290  00 00 06 00 84 00 00 00  20 00 00 00 53 6d 61 72  |........ ...Smar|

./BloodlineChampions.exe
003f3260  00 00 00 00 00 00 00 00  00 00 00 00 42 53 4a 42  |............BSJB|
003f3270  01 00 01 00 00 00 00 00  0c 00 00 00 76 32 2e 30  |............v2.0|
003f3280  2e 35 30 37 32 37 00 00  00 00 06 00 84 00 00 00  |.50727..........|

./BloodlineChampionsLoader.exe
0025cc80  00 00 00 00 42 53 4a 42  01 00 01 00 00 00 00 00  |....BSJB........|
0025cc90  0c 00 00 00 76 32 2e 30  2e 35 30 37 32 37 00 00  |....v2.0.50727..|
0025cca0  00 00 06 00 84 00 00 00  20 00 00 00 53 6d 61 72  |........ ...Smar|
--- snip ---

--- snip ---
$ WINE_MONO_TRACE=program,assembly,wrapper wine ./BloodlineChampions.exe
Unknown heap type: SmartAssembly

[00000009: 0.00000 0] ENTER: <Module>:.cctor ()()
[00000009: 0.00043 1] ENTER: #J.#I:#bOd ()()
[00000009:] EXCEPTION handling: System.InvalidProgramException: Invalid IL code
in #i.#i2:#K (): IL_001b: callvirt  0x0a000c9f


EXCEPTION: catch found at clause 0 of #J.#I:#bOd ()
[00000009: 0.00212 2] ENTER: (wrapper managed-to-native)
object:__icall_wrapper_mono_thread_get_undeniable_exception ()()
[00000009: 0.00234 2] LEAVE: (wrapper managed-to-native)
object:__icall_wrapper_mono_thread_get_undeniable_exception ()[OBJECT:00000000]
[00000009: 0.00248 1] LEAVE: #J.#I:#bOd ()
[00000009: 0.00268 1] ENTER: #m.#l:#bOd ()()
[00000009:] EXCEPTION handling: System.InvalidProgramException: Invalid IL code
in #i.#i3:#K (): IL_0016: callvirt  0x0a000b4b


EXCEPTION: catch found at clause 0 of #m.#l:#bOd ()
[00000009: 0.00292 2] ENTER: (wrapper managed-to-native)
object:__icall_wrapper_mono_thread_get_undeniable_exception ()()
[00000009: 0.00302 2] LEAVE: (wrapper managed-to-native)
object:__icall_wrapper_mono_thread_get_undeniable_exception ()[OBJECT:00000000]
[00000009: 0.00311 1] LEAVE: #m.#l:#bOd ()
[00000009:] EXCEPTION handling: System.InvalidProgramException: Invalid IL code
in #c.#b:#bOd (): IL_0005: bne.un.s  IL_000e
--- snip ---

$ sha1sum Bloodline_Champions_Release_Installer.exe 
a64155f41885e67c93e804a3b463e44782b328e0 
Bloodline_Champions_Release_Installer.exe

$ du -sh Bloodline_Champions_Release_Installer.exe 
282M    Bloodline_Champions_Release_Installer.exe

$ wine --version
wine-4.5-185-g17056908ac

Regards

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