Function at 0x4d2b70
Capabilities:
Encode data using xor

Disassembly:
mov dword [esi], eax
fadd dword [esi]
mov ecx, dword [0x2605b274]
int 0x75
invalid
jns 0x452e31
stosb byte es:[edi], al
push eax
pop ss
or byte [ebx + 0x168dd38b], dh
mov bl, al
popal
pop es
xchg edi, eax
std
mov edi, edx
mov ebx, 0x7c727047
cmp byte [esi - 0x7c8c7959], 0xbe
js 0x452de1
cmp dword [esi + 0x4e1ac78], 0xffffff98
loope 0x452e3b
cwde
adc dword [edx + 0xd], ebp
dec eax
sub byte [esi + 0x5f], bl
adc eax, 0x3c2bba25
dec eax
jne 0x452e5f
adc dword [esi - 0x391f00c2], eax
outsb dx, byte [esi]
sal ah, 1
add bh, byte [eax]
je 0x452e91
out dx, eax
aas
mov cl, 0x39
sub byte [ebx + 0xa5cde84], dh
push ebp
inc ebp
insb byte es:[edi], dx
in eax, 0xe2
sbb dh, ch
or eax, 0x50304291
xor edx, ebp
or edi, ebx
mov al, 0x14
xor al, 0xa
fcmovbe st(0), st(6)
invalid
lodsd eax, dword [esi]
jge 0x452eba
inc edi
add al, 0x29
insd dword es:[edi], dx
mov word [ecx + 0x6ccd2c02], cs
cmp eax, 0x8a0b5c5b
mov byte [ebx + 0x63ad04cf], bl
sal dword gs:[ebx - 0x585f2ce4], 0x26
inc eax
test byte [ecx + 0x1d7a9311], 0x91
adc bl, ah
sub edi, dword [eax + 0x26]
fsubr qword [ebx]
js 0x452ee4
call 0xa2193bf1
xor al, 0x40
sti
mov byte [ebx + 0x76], dh
dec ecx
lea eax, [eax + 0x5c641b8]
js 0x452e94
mov eax, edx
add dword [esi], edx
jmp 0x452eec
arpl word [ebx + edx*2 - 0x38], dx
dec ebx
ljmp 0x4ef2
retf
pushal
mov esi, section.UPX1
lea edi, [esi - 0x3e000]
mov dword [edi + 0x520c0], 0x341db604
push edi
or ebp, 0xffffffff
jmp 0x4d2b9a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4d2ba1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d2b90
mov eax, 1
add ebx, ebx
jne 0x4d2bb3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4d2bc4
jne 0x4d2bd4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x4d2bd4
dec eax
add ebx, ebx
jne 0x4d2bd0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x4d2ba8
xor ecx, ecx
sub eax, 3
jb 0x4d2bec
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x4d2c5e
sar eax, 1
mov ebp, eax
jmp 0x4d2bf7
add ebx, ebx
jne 0x4d2bf7
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4d2c04
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x4d2c28
inc ecx
add ebx, ebx
jne 0x4d2c14
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4d2c09
jne 0x4d2c25
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4d2c09
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x4d2c48
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x4d2c39
jmp 0x4d2b96
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x4d2c48
add edi, ecx
jmp 0x4d2b96
pop esi
mov edi, esi
mov ecx, 0x28ff
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x4d2c66
cmp byte [edi], 0x14
jne 0x4d2c66
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x4d2c6b
lea edi, [esi + 0xcb000]
mov eax, dword [edi]
or eax, eax
je 0x4d2cda
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xd435c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xd4410]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x4d2c98
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xd4414]
or eax, eax
je 0x4d2cd4
mov dword [ebx], eax
add ebx, 4
jmp 0x4d2cb5
call dword [esi + 0xd4418]
popal
jmp 0x452e14