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  #1  
Old 11-17-2024, 05:05
CodeCracker CodeCracker is offline
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PEOSDown (src only)

PEOSDown (src only):
The idea was to downgrade from OptionalHeader MajorOperatingSystemVersion and MajorSubsystemVersion to make it run on older System like Windows XP; files still doesn't run due to missing Apis.
In the end I just used VS Community 2017 with tools set 141 for XP.
I think that source code will be usefully for further projects so this is why I share it.
Attached Files
File Type: rar PEOSDown-Src.rar (63.5 KB, 40 views)

Last edited by CodeCracker; 11-17-2024 at 05:34.
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  #2  
Old 11-19-2024, 18:42
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yoza yoza is offline
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Quote:
Originally Posted by CodeCracker View Post
PEOSDown (src only):
The idea was to downgrade from OptionalHeader MajorOperatingSystemVersion and MajorSubsystemVersion to make it run on older System like Windows XP; files still doesn't run due to missing Apis.
In the end I just used VS Community 2017 with tools set 141 for XP.
I think that source code will be usefully for further projects so this is why I share it.
Good idea,.. It's very usefull !
Good work @CodeCracker..
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  #3  
Old 01-08-2025, 21:31
zionoobie zionoobie is offline
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Great idea mate!!
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Old 01-09-2025, 03:28
LordGarfio LordGarfio is offline
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Visual C++ Redistributable for Visual Studio 2019 (version 16.7) v14.27.29114 XP

Windows XP Support: Microsoft ended support for Windows XP on April 8, 2014. Current versions of the Visual C++ Redistributable for Visual Studio 2015-2022 only support Windows 7, 8.1, 10, and 11. The last version of the Visual C++ Redistributable that works on Windows XP shipped in Visual Studio 2019 version 16.7 (file versions starting with 14.27).

https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170
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  #5  
Old 11-23-2025, 22:21
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Although I drop my idea, seems this does support PE 64 files.
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