Load Easy_UnpackMe to OllyDBG, scroll down to find JMP instruction:
Set BP at 0040A1FB - E9 506FFFFF jmp Easy_Unp.00401150
, press F9 to run. Stop at BP, press F8 to trace over, we get the OEP is 0x00401150
:
Anotherway to find OEP is to set BP at GetVersion API:
End.