RtlpSearchFunctionTable

_IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *__fastcall RtlpSearchFunctionTable(
        _IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *FunctionTable,
        UINT64 EntryCount,
        UINT64 ControlPc,
        UINT64 ImageBase){
  _IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *v4; 
  int v5; 
  UINT64 v7; 
  _IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *v8; 
  UINT64 BeginAddress; 
  bool v10; 
  int v11; 
  int v12; 
  int v13; 

  v4 = 0i64;
  v5 = EntryCount;
  if( (_DWORD)EntryCount )
  {
    v7 = ControlPc - ImageBase;
    v8 = (_IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *)((char *)FunctionTable + 12 * (unsigned int)(EntryCount - 1));
    BeginAddress = v8->BeginAddress;
    if( v7 < BeginAddress )
    {
      v10 = v5 - 2 < 0;
      v11 = v5 - 2;
      v12 = 0;
      if( !v10 )
      {
        do
        {
          v13 = (v12 + v11) >> 1;
          v8 = (_IMAGE_ARM64_RUNTIME_FUNCTION_ENTRY *)((char *)FunctionTable + 12 * v13);
          if( v7 < v8->BeginAddress )
          {
            v11 = v13 - 1;
          }
          else
          {
            LODWORD(BeginAddress) = v8->BeginAddress;
            if( v7 < v8[1].UnwindData )
              break;
            v12 = v13 + 1;
          }
          LODWORD(BeginAddress) = v8->BeginAddress;
        }
        while( v11 >= v12 );
      }
    }
    if( v7 >= (unsigned int)BeginAddress && v7 < v8->UnwindData )
      return v8;
  }
  return v4;
}

Referenced by: