mirror of
https://github.com/cheat-engine/cheat-engine
synced 2026-08-15 02:26:08 -04:00
85 lines
2.4 KiB
ObjectPascal
Executable file
85 lines
2.4 KiB
ObjectPascal
Executable file
unit MemFuncs;
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{$mode delphi}
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interface
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uses
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{$ifdef darwin}
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macport,
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{$endif}
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{$ifdef windows}
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windows,
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{$endif}
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Classes, SysUtils, cefuncproc, newkernelhandler, commonTypeDefs;
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procedure getexecutablememoryregionsfromregion(start: ptrUint; stop:ptrUint; var memoryregions: TMemoryRegions);
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function getallmemoryregions(var memoryregions: tmemoryregions): qword;
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implementation
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uses ProcessHandlerUnit;
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function getallmemoryregions(var memoryregions: tmemoryregions): qword;
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var address: ptrUint;
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mbi: memory_basic_information;
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stop: ptruint;
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begin
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result:=0;
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setlength(memoryregions,0);
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address:=0;
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if processhandler.is64Bit then
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stop:=$7fffffffffffffff
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else
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stop:=$7fffffff;
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while (address<stop) and (VirtualQueryEx(processhandle,pointer(address),mbi,sizeof(mbi))<>0) and ((address+mbi.RegionSize)>address) do
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begin
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if (mbi.state=MEM_COMMIT) and
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((mbi.Protect and PAGE_NOACCESS)<>PAGE_NOACCESS) and
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((mbi.Protect and PAGE_GUARD)<>PAGE_GUARD) and
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((mbi.Protect and PAGE_NOCACHE)<>PAGE_NOCACHE) then
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begin
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//readable
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setlength(memoryregions,length(memoryregions)+1);
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memoryregions[length(memoryregions)-1].BaseAddress:=ptrUint(mbi.baseaddress);
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memoryregions[length(memoryregions)-1].MemorySize:=mbi.RegionSize;
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inc(result, mbi.RegionSize);
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end;
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inc(address,mbi.RegionSize);
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end;
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end;
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procedure getexecutablememoryregionsfromregion(start: ptrUint; stop:ptrUint; var memoryregions: tmemoryregions);
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var address: ptrUint;
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mbi: memory_basic_information;
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begin
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setlength(memoryregions,0);
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address:=start;
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while (address<stop) and (VirtualQueryEx(processhandle,pointer(address),mbi,sizeof(mbi))<>0) and ((address+mbi.RegionSize)>address) do
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begin
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if (mbi.state=MEM_COMMIT) and
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(
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((mbi.Protect and PAGE_EXECUTE)=PAGE_EXECUTE) or
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((mbi.Protect and PAGE_EXECUTE_READ)=PAGE_EXECUTE_READ) or
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((mbi.Protect and PAGE_EXECUTE_READWRITE)=PAGE_EXECUTE_READWRITE) or
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((mbi.Protect and PAGE_EXECUTE_WRITECOPY)=PAGE_EXECUTE_WRITECOPY)
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)
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then
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begin
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//executable
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setlength(memoryregions,length(memoryregions)+1);
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memoryregions[length(memoryregions)-1].BaseAddress:=ptrUint(mbi.baseaddress);
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memoryregions[length(memoryregions)-1].MemorySize:=mbi.RegionSize;
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end;
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inc(address,mbi.RegionSize);
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end;
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end;
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end.
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