Function at 0x523f90
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
and byte [esi - 0x275393b4], bl
out dx, al
sbb al, 0
add eax, ecx
mov al, 0x76
xor byte [edi], ah
mov es, word [eax + 0x21]
rcr byte [esi + 0x60], 1
inc eax
and eax, edx
pop esi
pushal
or byte [eax - 0x10], dh
push ebx
outsd dx, dword cs:[esi]
fisub word [eax]
sub byte [edi - 0x4b], cl
or byte [ecx], ah
dec eax
outsd dx, dword [esi]
jbe 0x523f3a
std
and byte [eax + 0x2e], ah
jb 0x523fcd
bound ebp, qword [edi - 0x7e]
pop ds
mov al, byte [0x2cc4200]
test esi, 0xe1b1ba0e
adc eax, 0x40ee5f64
dec ebp
xchg byte [ebp + 0x3f9ca008], bl
mov ah, 0xef
jbe 0x523feb
push cs
mov byte [ebx], cl
dec edi
shr byte [esi], 0x72
jae 0x524004
jb 0x523ff6
arpl word [edi + 0x7b], ax
push ds
inc edi
jnp 0x523fb4
sbb al, 0xd7
out 0, al
fsub st(2), st(0)
dec edi
inc eax
mov dl, 0xc1
or al, 0x35
dec esi
push es
je 0x523f4b
insb byte es:[edi], dx
dec eax
fisttp dword ss:[esi - 0x5a]
add dh, al
adc byte [edx - 0x5e], al
and al, 0xbc
jb 0x523f91
loopne 0x524032
jle 0x523fa8
fist word [ecx]
outsb dx, byte [esi]
pop ss
adc al, byte [eax]
test al, 0x24
dec ecx
xchg edx, eax
inc dword [eax]
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax - 0x42], ah
add byte [eax], al
dec ebp
add byte [ebp - 0xcefff42], cl
call dword [edi - 0x15]
or edx, dword [eax - 0x77b9f976]
pop es
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x523ff1
mov ebx, dword [esi]
push ds
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x523fe0
mov eax, 1
add byte [eax], al
add ebx, ebx
jne 0x524003
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
rol byte [ecx], 0xdb
jae 0x524014
jne 0x524033
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x524033
dec eax
add ebx, ebx
jne 0x524020
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x523ff8
add ebx, ebx
jne 0x52402f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x524085
push edx
xor ecx, ecx
sub eax, 3
jb 0x52404b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x5240ba
sar eax, 1
mov ebp, eax
jmp 0x524056
add ebx, ebx
jne 0x524056
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x524024
inc ecx
add ebx, ebx
jne 0x524064
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x524024
add ebx, ebx
jne 0x524071
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x524066
jne 0x524082
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x524066
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5240a4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x524096
jmp 0x523fe6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5240a4
add edi, ecx
jmp 0x7c004d3
pop esi
mov edi, esi
mov ecx, 0x3ed9
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x5240c2
cmp byte [edi], 0x11
jne 0x5240c2
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 0x5240c7
lea edi, [esi + 0x11c000]
mov eax, dword [edi]
or eax, eax
je 0x52413f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x16f768]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x16f8e4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x5240f4
mov ecx, edi
jns 0x524123
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 + 0x16f8e8]
or eax, eax
je 0x524139
mov dword [ebx], eax
add ebx, 4
jmp 0x524111
call dword [esi + 0x16f8f8]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x524170
cmp al, 0xef
ja 0x524163
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x524145
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x524152
mov ebp, dword [esi + 0x16f8ec]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
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 0x5241a4
sub esp, 0xffffff80
jmp 0x425fb4