signed int __usercall sub_100013F2<eax>(DWORD *a1<edi>, LPCWSTR lpFileName, LPVOID *a3)
{
HANDLE v3; // eax@1
void *v4; // ebx@1
void *v5; // eax@2
DWORD v6; // eax@2
DWORD NumberOfBytesRead; // [sp+8h] [bp-4h]@4

v3 = CreateFileW(lpFileName, 0x80000000u, 1u, 0, 3u, 0, 0);
v4 = v3;
if ( v3 != (HANDLE)-1 )
{
v6 = GetFileSize(v3, 0);
*a1 = v6;
v5 = VirtualAlloc(0, v6, 0x3000u, 4u);
*a3 = v5;
if ( v5 )
{
if ( ReadFile(v4, v5, *a1, &amp;NumberOfBytesRead, 0) &amp;&amp; NumberOfBytesRead == *a1 )
{
CloseHandle(v4);
return 1;
}
VirtualFree(*a3, 0, 0x8000u);
}
else
{
CloseHandle(v4);
}
}
return 0;
}