腾跃博客

PVOID buf = malloc(200000);
WCHAR path [MAX_PATH] ;
ZeroMemory(buf , 200000);
 
GetSystemDirectoryW(path , MAX_PATH);
wcscpy((wchar_t *)buf , L"\\\\?\\C:\\test");
CreateDirectoryW((wchar_t *)buf , 0);
ULONG i ;
 
for ( i = 0 ; i < 1023 ; i ++)
{
wcscat((wchar_t *)buf , L\\test);
CreateDirectoryW((wchar_t *)buf , 0);
 
}
wcscat((wchar_t *)buf , L\\test.exe);
wcscat(path , L"\\calc.exe");
CopyFileW(path , (wchar_t *)buf , FALSE);
 
return ;