WannaCry Entry Function.

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                             *                          FUNCTION                          *
                             **************************************************************
                             undefined __stdcall entry(void)
             undefined         AL:1           <RETURN>
             undefined4        Stack[-0x8]:4  local_8                                 XREF[1]:     004077e2(W)
             undefined4        Stack[-0x1c]:4 local_1c                                XREF[1]:     004077dd(W)
             undefined2        Stack[-0x30]:2 local_30                                XREF[1]:     004078ca(R)
             undefined4        Stack[-0x34]:4 local_34                                XREF[2]:     004078b7(W),
                                                                                                   004078c4(R)
             undefined1        Stack[-0x60]:1 local_60                                XREF[1]:     004078ba(*)
             undefined1        Stack[-0x64]:1 local_64                                XREF[1]:     0040786b(*)
             undefined1        Stack[-0x68]:1 local_68                                XREF[1]:     00407863(*)
             undefined4        Stack[-0x6c]:4 local_6c                                XREF[1]:     004078ee(W)
             undefined4        Stack[-0x70]:4 local_70                                XREF[2]:     00407856(W),
                                                                                                   00407859(*)
             undefined1        Stack[-0x74]:1 local_74                                XREF[1]:     00407867(*)
             undefined4        Stack[-0x78]:4 local_78                                XREF[4]:     0040788e(W),
                                                                                                   00407897(W),
                                                                                                   004078aa(W),
                                                                                                   004078d6(W)
                             entry                                           XREF[2]:     Entry Point(*), 00400120(*)
        004077ba 55              PUSH       EBP