Windows::ServicingAPI::CCSITransaction

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最新推荐文章于 2025-09-08 23:13:57 发布

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本文详细介绍了Windows ServicingAPI中的CCSITransaction类及其AddComponent方法的具体实现过程，包括组件添加的参数设置与内存分配等关键技术细节。

Windows::ServicingAPI::CCSITransaction

Windows::ServicingAPI::CCSITransaction::ICSITransaction_AddComponent(
Flags = 4, 
a = Microsoft-Windows-Win32k, Version = 6.0.6002.23071, pA = PROCESSOR_ARCHITECTURE_INTEL (0), Culture neutral, VersionScope = 1 nonSxS, PublicKeyToken = {l:8 b:31bf3856ad364e35}, Type neutral, TypeName neutral, PublicKey neutral, 
mp = [174]"\\?\C:\Windows\SoftwareDistribution\Download\468e3d17d8a50fe52c3304681b5f1dfc\inst\x86_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.23071_none_bb18c647b102af8b.manifest", 
disp = 0)

Windows::ServicingAPI::CCSITransaction_ICSITransaction::AddComponent(
flags = 0x00000004, 
pdi = @0x3a4d48, 
pmp = [174]"\\?\C:\Windows\SoftwareDistribution\Download\468e3d17d8a50fe52c3304681b5f1dfc\inst\x86_microsoft-windows-win32k_31bf3856ad364e35_6.0.6002.23071_none_bb18c647b102af8b.manifest", 
disp= 0)

Windows::ServicingAPI::CCSITransaction

//----- (0000000180222FF8) ----------------------------------------------------
Windows::ServicingAPI::CCSITransaction *__fastcall Windows::Auto<Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction> *>::Allocate(Windows::ServicingAPI::CCSITransaction **a1)
{
  Windows::ServicingAPI::CCSITransaction **v1; // rdi@1
  Windows::ServicingAPI::CCSITransaction *v2; // rax@1
  Windows::ServicingAPI::CCSITransaction *v3; // rbx@1

  v1 = a1;
  LODWORD(v2) = RtlAllocateHeap(*(_QWORD *)(*MK_FP(__GS__, 96i64) + 48i64), 0i64, 512i64);
  v3 = v2;
  if ( v2 )
  {
    Windows::ServicingAPI::CCSITransaction::CCSITransaction(v2);
    *(_QWORD *)v3 = Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction>::`vftable'{for `Windows::COM::CComObjectBase'};
    *((_QWORD *)v3 + 2) = Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction>::`vftable'{for `IUnknown'};
  }
  else
  {
    v3 = 0i64;
  }
  *v1 = v3;
  return v3;
}


//----- (10259D10) --------------------------------------------------------
Windows::ServicingAPI::CCSITransaction *__thiscall Windows::Auto<Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction> *>::Allocate(Windows::ServicingAPI::CCSITransaction **this)
{
  Windows::ServicingAPI::CCSITransaction **v1; // edi@1
  Windows::ServicingAPI::CCSITransaction *v2; // eax@1
  Windows::ServicingAPI::CCSITransaction *v3; // esi@1

  v1 = this;
  v2 = (Windows::ServicingAPI::CCSITransaction *)RtlAllocateHeap(*(HANDLE *)(__readfsdword(48) + 24), 0, 0x110u);
  v3 = v2;
  if ( v2 )
  {
    Windows::ServicingAPI::CCSITransaction::CCSITransaction(v2);
    *(_DWORD *)v3 = &Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction>::`vftable'{for `Windows::COM::CComObjectBase'};
    *((_DWORD *)v3 + 2) = &Windows::COM::CComObject<Windows::ServicingAPI::CCSITransaction>::`vftable'{for `IUnknown'};
  }
  else
  {
    v3 = 0;
  }
  *v1 = v3;
  return v3;
}