[Bug 24488] New: Kernel32 / Ntdll bug. Injecting code into sub process fails in Wine.

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=24488

           Summary: Kernel32 / Ntdll bug.  Injecting code into sub process
                    fails in Wine.
           Product: Wine
           Version: unspecified
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: ron.novy at yahoo.com


Created an attachment (id=30900)
 --> (http://bugs.winehq.org/attachment.cgi?id=30900)
doFork or code 'injection' test.

Wine fails when injecting code into a process created in suspend mode.  When
trying to access a created process' memory Wine simply does not allow it to be
unmapped, written to or even change the process' memory protections.  

The test case I've attached works on 32bit and 64bit windows systems without
changing protections on the target process' memory.  An explanation on how it
should work is in the Readme.txt file.

A possible fix would be to allow writing to memory of a process started in
suspend mode, but not on a process that is running.  This should allow the code
to be copied or 'injected' into the suspended process.

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