Function at 0xb20d30
Capabilities:
Encode data using xor

Disassembly:
adc dl, byte [ebx]
in al, dx
insb byte es:[edi], dx
adc dword [edx], ebp
dec ebp
leave
out 0x3d, eax
sbb dword [eax + 0x66817160], eax
jmp 0x44c640cf
pop ebp
test al, 0x34
or esp, 0x90bfcdc9
sub byte [edi + 0x20], dl
add ch, byte [eax - 0x369afecc]
xchg edx, eax
sub dword [eax + 0x1a41cd5d], edx
add al, 0xa2
xchg esi, eax
add byte [ebx + edx + 0xd6680f2], ah
xor eax, 0xab1c1ac5
inc ebp
clc
jns 0x731b61
int3
dec esi
lds edx, [eax]
test dword [ebx + 0x22631b2b], ecx
and al, dl
and ch, byte [esi + 0x4d]
int 0xa4
add al, 0x2f
push edx
dec edi
push esp
jmp 0x731b44
xchg ebp, eax
dec esp
add ecx, eax
mov ah, byte [eax + 0x1d5872]
mov byte [0xcddaec15], al
shr dword [edx + 0x57], 0x24
das
jno 0x731bf5
movsb byte es:[edi], byte [esi]
jns 0x731b5d
jbe 0x731c20
mov ah, 0xc1
xlatb
jns 0x731b95
push 0xfec14453
outsd dx, dword [esi]
rcr byte [ecx - 0x293ebbe8], 0xa
and byte [ebx - 0x5a57e2be], 0x51
dec ebx
dec esp
lahf
and dword [edi + ecx*8 - 0x29], ecx
scasb al, byte es:[edi]
wait
int3
adc ebx, 0xb580866
out dx, eax
dec ebp
add byte [eax + 7], bh
lea ecx, [ecx + 0x68fb7b80]
or al, 0xd
cmp byte [ebx - 5], 0x68
jno 0x731c13
js 0x731c2a
dec esp
jp 0x731bc0
hlt
pushal
mov esi, section.UPX1
lea edi, [esi - 0x2ff000]
push edi
or ebp, 0xffffffff
jmp 0xb20d52
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0xb20d59
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xb20d48
mov eax, 1
add ebx, ebx
jne 0xb20d6b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0xb20d7c
jne 0xb20d9b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xb20d9b
dec eax
add ebx, ebx
jne 0xb20d88
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0xb20d60
add ebx, ebx
jne 0xb20d97
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0xb20ded
xor ecx, ecx
sub eax, 3
jb 0xb20db3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0xb20e22
sar eax, 1
mov ebp, eax
jmp 0xb20dbe
add ebx, ebx
jne 0xb20dbe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xb20d8c
inc ecx
add ebx, ebx
jne 0xb20dcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0xb20d8c
add ebx, ebx
jne 0xb20dd9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0xb20dce
jne 0xb20dea
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0xb20dce
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0xb20e0c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0xb20dfe
jmp 0xb20d4e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0xb20e0c
add edi, ecx
jmp 0xb20d4e
pop esi
mov edi, esi
mov ecx, 0x15b05
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0xb20e2a
cmp byte [edi], 0x46
jne 0xb20e2a
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 al, bl
loop 0xb20e2f
lea edi, [esi + 0x717000]
mov eax, dword [edi]
or eax, eax
je 0xb20ea7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x72aefc]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x72b050]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0xb20e5c
mov ecx, edi
jns 0xb20e8b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x72b054]
or eax, eax
je 0xb20ea1
mov dword [ebx], eax
add ebx, 4
jmp 0xb20e79
call dword [esi + 0x72b05c]
mov ebp, dword [esi + 0x72b058]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x20f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0xb20edb
sub esp, 0xffffff80
jmp 0x731bd0