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恍兮惚兮 2024-06-25 20:39:02 +08:00
parent 27b3c12800
commit 035795a693
1 changed files with 6 additions and 1 deletions
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7
LunaHost/GUI/pluginmanager.cpp
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@ -257,6 +257,7 @@ DWORD Rva2Offset(DWORD rva, PIMAGE_SECTION_HEADER psh, PIMAGE_NT_HEADERS pnt)
} }
pSeh++; pSeh++;
} }
if(pSeh->VirtualAddress==0||pSeh->PointerToRawData==0)return -1;
return (rva - pSeh->VirtualAddress + pSeh->PointerToRawData); return (rva - pSeh->VirtualAddress + pSeh->PointerToRawData);
} }
std::set<std::string> getimporttable(const std::wstring&pe){ std::set<std::string> getimporttable(const std::wstring&pe){
@ -299,7 +300,11 @@ std::set<std::string> getimporttable(const std::wstring&pe){
while (pImportDescriptor->Name != NULL) while (pImportDescriptor->Name != NULL)
{ {
//Get the name of each DLL //Get the name of each DLL
ret.insert((PCHAR)((DWORD_PTR)virtualpointer + Rva2Offset(pImportDescriptor->Name, pSech, ntheaders))); auto nameoffset=Rva2Offset(pImportDescriptor->Name, pSech, ntheaders);
if(nameoffset==(DWORD)-1)
//无导入
return {};
ret.insert((PCHAR)((DWORD_PTR)virtualpointer + nameoffset ));
pImportDescriptor++; //advance to next IMAGE_IMPORT_DESCRIPTOR pImportDescriptor++; //advance to next IMAGE_IMPORT_DESCRIPTOR
} }