NTSTATUS __fastcall ExpVerifyWindowsOsOptions(__int64 a1, unsigned int a2){
VOID *v2;
_DWORD *v3;
unsigned int v4;
__int64 v5;
unsigned int v6;
__int64 v7;
_FILE_PATH *v8;
v5 = (unsigned int)ExpSafeWcslen((WCHAR *)(a1 + 20), (VOID *)(a1 + a2));
v6 = v3[3];
if( v6 < 0x14 )
return -1073741811;
if( v6 > v4 )
return -1073741811;
if( v3[2] != 1 )
return -1073741811;
v7 = (unsigned int)v3[4];
if( (v7 & 3) != 0 )
return -1073741811;
if( (unsigned int)v7 >= v4 )
return -1073741811;
if( (_DWORD)v5 == -1 )
return -1073741811;
v8 = (_FILE_PATH *)((char *)v3 + v7);
if( (_FILE_PATH *)((char *)v3 + 2 * v5 + 22) > v8 )
return -1073741811;
else
return ExpVerifyFilePath(v8, v2);
}