SMKM_STORE::SmStCleanup
void __fastcall SMKM_STORE::SmStCleanup(__int64 a1){
void *v2;
char v3;
_KPROCESS *v4;
_ETHREAD *CurrentThread;
_ETHREAD *v6;
unsigned int SessionId;
char v8;
int v9;
bool v10;
__int64 v11;
unsigned __int64 v12;
__int64 v13;
char v14;
char v15;
void *v16;
void *v17;
PVOID *v18;
int v19;
_KAPC_STATE ApcState;
*(_BYTE *)(a1 + 6021) |= 1u;
v2 = *(void **)(a1 + 6200);
memset(&ApcState, 0, sizeof(ApcState));
if( v2 )
{
KeSetEvent((PRKEVENT)(a1 + 6152), 0);
KeWaitForSingleObject(*(PVOID *)(a1 + 6200), Executive, 0, 0, 0i64);
v2 = *(void **)(a1 + 6200);
}
if( v2 )
ObfDereferenceObjectWithTag(v2, 0x746C6644ui64);
SmKmStoreHelperCheckWaitCommand(a1 + 6232, 1i64);
v3 = *(_BYTE *)(a1 + 6021);
if( (v3 & 4) != 0 )
{
if( *(_QWORD *)(a1 + 6488) )
{
KeSetEvent((PRKEVENT)(a1 + 6496), 0);
KeWaitForSingleObject(*(PVOID *)(a1 + 6488), Executive, 0, 0, 0i64);
ObfDereferenceObjectWithTag(*(PVOID *)(a1 + 6488), 0x746C6644ui64);
v3 = *(_BYTE *)(a1 + 6021);
}
if( (v3 & 4) != 0 )
{
v4 = *(_EPROCESS **)(a1 + 6584);
if( v4 )
{
KiStackAttachProcess((_KPROCESS *)v4, 0i64, &ApcState);
v3 = *(_BYTE *)(a1 + 6021);
}
if( (v3 & 4) != 0 && *(_QWORD *)(a1 + 6568) )
{
v18 = *(PVOID **)(a1 + 6568);
if( *v18 )
SC_ENV::Free(*v18);
ExFreePoolWithTag(v18, 0);
}
}
}
CurrentThread = (_ETHREAD *)KeGetCurrentThread();
--*((_WORD *)CurrentThread + 242);
SMKM_STORE::SmStAcquireStoreLockExclusive(a1);
ST_STORE::StCleanup(a1);
if( (*(_BYTE *)(a1 + 6021) & 4) != 0 )
{
if( (_InterlockedExchangeAdd64((volatile signed __int64 *)(a1 + 6024), 0xFFFFFFFFFFFFFFFFui64) & 6) == 2 )
ExfTryToWakePushLock((volatile INT64 *)(a1 + 6024));
v19 = 0;
v6 = (_ETHREAD *)KeGetCurrentThread();
if( (unsigned int)MiGetSystemRegionType(a1 + 6024) == 1 )
SessionId = MmGetSessionIdEx(*((_QWORD *)v6 + 23));
else
SessionId = -1;
--*((_WORD *)v6 + 243);
v8 = ++*((_BYTE *)v6 + 794);
v9 = (*((char *)v6 + 792) | *((char *)v6 + 870)) ^ 0x3F;
while( 1 )
{
v10 = !_BitScanReverse((unsigned int *)&v11, v9);
if( v10 )
break;
v12 = *((_QWORD *)v6 + 100) + 96 * v11;
v9 &= ~(1 << v11);
if( (*(_BYTE *)(v12 + 26) & 1) != 0
&& (*(_DWORD *)(v12 + 32) & 1) == 0
&& (*(_QWORD *)(v12 + 32) & 0x7FFFFFFFFFFFFFFCi64) == ((a1 + 6024) & 0x7FFFFFFFFFFFFFFCi64)
&& *(_DWORD *)(v12 + 40) == SessionId )
{
*(_BYTE *)(v12 + 26) &= ~1u;
if( *(_QWORD *)(v12 + 32) )
{
if( v12 )
{
*(_BYTE *)(v12 + 32) |= 2u;
if( *(__int64 *)(v12 + 32) < 0 )
KiAbEntryRemoveFromTree(v12);
v19 = *(_DWORD *)(v12 + 88) & 0x1FFFF;
*(_DWORD *)(v12 + 88) &= 0xFFFE0000;
*(_BYTE *)(v12 + 25) &= ~1u;
*(_QWORD *)(v12 + 32) = 0i64;
v13 = (__int64)(v12 - *((_QWORD *)v6 + 100)) / 96;
if( v8 == 1 )
*((_BYTE *)v6 + 792) |= 1 << v13;
else
_InterlockedOr8((volatile signed __int8 *)v6 + 870, 1 << v13);
goto LABEL_30;
}
break;
}
}
}
if( (*((_DWORD *)v6 + 30) & 0x10000) == 0 )
KeBugCheckEx(0x162u, (ULONG_PTR)v6, a1 + 6024, SessionId, 0i64);
LABEL_30:
--*((_BYTE *)v6 + 794);
KiAbThreadRemoveBoosts((ULONG_PTR)v6, a1 + 6024, (unsigned int *)&v19);
v10 = (*((_WORD *)v6 + 243))++ == 0xFFFF;
if( v10 && *((_ETHREAD **)v6 + 19) != (_ETHREAD *)((char *)v6 + 152) )
KiCheckForKernelApcDelivery();
KiLeaveGuardedRegionUnsafe((__int64)KeGetCurrentThread());
}
KeLeaveCriticalRegionThread((__int64)KeGetCurrentThread());
v14 = *(_BYTE *)(a1 + 6021);
if( (v14 & 4) != 0 && *(_QWORD *)(a1 + 6584) )
{
KiUnstackDetachProcess(&ApcState, 0i64);
v14 = *(_BYTE *)(a1 + 6021);
}
v15 = *(_BYTE *)(a1 + 6020);
if( v15 )
{
if( v15 == 1 )
SmKmFileInfoCleanup(a1 + 6216);
}
else
{
v16 = *(void **)(a1 + 6216);
if( (v14 & 4) != 0 )
{
v17 = *(void **)(a1 + 6224);
if( v17 )
ExFreePoolWithTag(v17, 0);
SmKmStoreHelperCleanup((PVOID *)(a1 + 6232));
SmKmStoreHelperCleanup((PVOID *)(a1 + 6360));
}
if( v16 )
ExFreePoolWithTag(v16, 0);
}
SmFpCleanup(a1 + 6608);
if( (*(_BYTE *)(a1 + 6021) & 0x10) != 0 )
SmAcquireReleaseCharges(*(unsigned int *)(a1 + 6208), 1ui64, 1ui64);
}
Referenced by:
No references.