From 08c2555dd86969c157037b7850667175aa102f16 Mon Sep 17 00:00:00 2001 From: Marcus Meissner Date: Sat, 6 May 2006 15:16:39 +0200 Subject: [PATCH] ntdll: Make the section with AddressOfEntryPoint in it executable. --- dlls/ntdll/virtual.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/dlls/ntdll/virtual.c b/dlls/ntdll/virtual.c index 1723070cf74..fcdb96b234d 100644 --- a/dlls/ntdll/virtual.c +++ b/dlls/ntdll/virtual.c @@ -1072,6 +1072,12 @@ static NTSTATUS map_image( HANDLE hmapping, int fd, char *base, SIZE_T total_siz if (sec->Characteristics & IMAGE_SCN_MEM_READ) vprot |= VPROT_READ; if (sec->Characteristics & IMAGE_SCN_MEM_WRITE) vprot |= VPROT_READ|VPROT_WRITECOPY; if (sec->Characteristics & IMAGE_SCN_MEM_EXECUTE) vprot |= VPROT_EXEC; + + /* Dumb game crack lets the AOEP point into a data section. Adjust. */ + if ((nt->OptionalHeader.AddressOfEntryPoint >= sec->VirtualAddress) && + (nt->OptionalHeader.AddressOfEntryPoint < sec->VirtualAddress + size)) + vprot |= VPROT_EXEC; + VIRTUAL_SetProt( view, ptr + sec->VirtualAddress, size, vprot ); } -- 2.11.4.GIT