C++ to masm conversion

[Zeocrack]

Dear all
What could be the easiest source in masm for the below c++ code?

For i=222222 to 999999
C1=i[1]
C2=i[2]
C3=i[3]
C4=i[4]
C5=i[5]
C6=i[6]
Calcul=C1^6+C2^6+C3^6+C3¨6+C4^6+C5^6+C6^6
if Calcul=serial then
Msgbox("sérial" & i)

Exit
end if
Next i