Function at 0x43b3f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x27c
mov ebx, dword [0x4523dc]
mov ebp, dword [0x4523d8]
mov eax, ebp
or eax, ebx
jne 0x43b497
mov dword [esp + 0x4c], 0x1faa19aa
mov dword [esp + 0x50], 0x63ce1db8
mov dword [esp + 0x54], 0x671461cc
mov dword [esp + 0x58], 0x6bc665c0
mov dword [esp + 0x5c], 0x6f6e69c4
xor ecx, ecx
mov eax, ecx
nop
nop
nop
nop
mov edx, ecx
and edx, 0x1a
mov esi, ecx
xor esi, 0xba
lea edx, [esi + edx*2]
xor dl, byte [esp + ecx + 0x4c]
add dl, 0x5e
mov byte [esp + ecx + 0x4c], dl
mov edx, ecx
xor eax, 1
add eax, ecx
and ecx, 1
and edx, 0x1e
sub eax, edx
add eax, ecx
mov ecx, eax
cmp eax, 0x14
jb 0x43b440
lea eax, [esp + 0x4c]
push eax
call fcn.0043af90
add esp, 4
mov ebp, eax
mov dword [0x4523dc], edx
mov dword [0x4523d8], eax
or eax, edx
je 0x43b571
mov ebx, edx
lea eax, [esp + 0x14c]
push 0x40
push eax
push ebx
push ebp
call fcn.0043ad30
add esp, 0x10
test eax, eax
js 0x43b571
mov eax, dword [esp + 0x188]
mov ecx, eax
sar ecx, 0x1f
add eax, ebp
adc ecx, ebx
add eax, 0x18
adc ecx, 0
lea edx, [esp + 0x18c]
push 0xf0
push edx
push ecx
push eax
call fcn.0043ad30
add esp, 0x10
xor edi, edi
test eax, eax
js 0x43b573
cmp dword [esp + 0x200], 0
je 0x43b573
mov eax, dword [esp + 0x1fc]
mov esi, 0
test eax, eax
je 0x43b575
add eax, ebp
mov ecx, ebx
adc ecx, 0
lea edx, [esp + 0x24]
push 0x28
push edx
push ecx
push eax
call fcn.0043ad30
add esp, 0x10
test eax, eax
js 0x43b571
mov ecx, dword [esp + 0x38]
lea esi, [ecx*4]
mov eax, 0xffffffff
cmp ecx, 0x40000000
jae 0x43b53a
mov eax, esi
push eax
call fcn.00408420
add esp, 4
mov edx, dword [esp + 0x40]
add edx, ebp
mov ecx, ebx
adc ecx, 0
push esi
mov dword [esp + 0xc], eax
push eax
push ecx
push edx
call fcn.0043ad30
add esp, 0x10
test eax, eax
js 0x43b584
mov eax, dword [esp + 0x38]
test eax, eax
jns 0x43b58d
mov eax, 0xffffffff
jmp 0x43b58f
xor edi, edi
xor esi, esi
mov eax, edi
mov edx, esi
add esp, 0x27c
pop esi
pop edi
pop ebx
pop ebp
ret
xor edi, edi
xor esi, esi
jmp 0x43b786
add eax, eax
push eax
call fcn.00408420
add esp, 4
mov ecx, dword [esp + 0x3c]
mov edx, ecx
or edx, 2
mov esi, ecx
and esi, 2
imul edx, esi
and ecx, 0xfffffffd
xor esi, 2
imul esi, ecx
add esi, edx
mov ecx, dword [esp + 0x48]
add ecx, ebp
mov edx, ebx
adc edx, 0
push esi
mov dword [esp + 8], eax
push eax
push edx
push ecx
call fcn.0043ad30
add esp, 0x10
test eax, eax
js 0x43b776
mov ecx, dword [esp + 0x3c]
lea esi, [ecx*4]
mov eax, 0xffffffff
cmp ecx, 0x40000000
jae 0x43b5f1
mov eax, esi
push eax
call fcn.00408420
add esp, 4
mov edi, eax
mov eax, dword [esp + 0x44]
mov edx, ebp
and edx, eax
mov ecx, edx
shr ecx, 0x1f
add edx, edx
xor eax, ebp
add eax, edx
adc ecx, ebx
push esi
push edi
push ecx
push eax
call fcn.0043ad30
add esp, 0x10
test eax, eax
mov dword [esp], edi
js 0x43b765
mov esi, dword [esp + 0x38]
mov eax, dword [esp + 0x3c]
cmp esi, eax
jb 0x43b636
mov esi, eax
test esi, esi
je 0x43b765
xor eax, eax
mov dword [esp + 0x20], ebx
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x18], esi
jmp 0x43b679
mov eax, 0x36c0b43e
cmp eax, dword [esp + 0x290]
mov ebx, dword [esp + 0x20]
mov ebp, dword [esp + 0x1c]
mov esi, dword [esp + 0x18]
je 0x43b797
mov eax, dword [esp + 0xc]
inc eax
cmp eax, esi
je 0x43b765
mov dword [esp + 0xc], eax
mov eax, dword [edi + eax*4]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push 0x100
lea edx, [esp + 0x50]
push edx
push ecx
push eax
call fcn.0043ad30
add esp, 0x10
test eax, eax
jns 0x43b6a6
cmp eax, 0x8000000d
jne 0x43b66c
mov ecx, 0xffffffff
xor eax, eax
nop
nop
nop
mov ebx, eax
cmp byte [esp + ecx + 0x4d], 0
lea ecx, [ecx + 1]
lea eax, [eax + 1]
jne 0x43b6b0
mov dword [esp + 0x10], 0x524e4cd9
mov word [esp + 0x14], 0
xor eax, eax
mov edx, eax
add dl, 0x8d
xor dl, byte [esp + eax + 0x10]
add dl, 0x3f
mov byte [esp + eax + 0x10], dl
inc eax
cmp eax, 6
jne 0x43b6d0
test ecx, ecx
je 0x43b64e
mov edx, dword [esp + 0x10]
mov ebp, 0x36c0b43e
lea esi, [esp + 0x4c]
cmp ecx, 4
jb 0x43b73e
mov eax, ebx
and eax, 0xfffffffc
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movsx edi, byte [esi]
xor edi, ebp
imul edi, edx
movsx ebp, byte [esi + 1]
xor ebp, edi
imul ebp, edx
movsx edi, byte [esi + 2]
xor edi, ebp
imul edi, edx
movsx ebp, byte [esi + 3]
add esi, 4
xor ebp, edi
imul ebp, edx
add eax, 0xfffffffc
jne 0x43b710
mov edi, dword [esp]
mov eax, ebp
test cl, 3
je 0x43b653
and ebx, 3
xor ecx, ecx
nop
nop
movsx eax, byte [esi + ecx]
xor eax, ebp
imul eax, edx
inc ecx
mov ebp, eax
cmp ebx, ecx
jne 0x43b750
jmp 0x43b653
xor edi, edi
xor esi, esi
push dword [esp]
call fcn.00408430
add esp, 4
jmp 0x43b77a
xor edi, edi
xor esi, esi
push dword [esp + 4]
call fcn.00408430
add esp, 4
push dword [esp + 8]
call fcn.00408430
add esp, 4
jmp 0x43b575
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0xc]
movzx eax, word [eax + ecx*2]
mov ecx, dword [esp + 8]
add ebp, dword [ecx + eax*4]
adc ebx, 0
mov edi, ebp
mov esi, ebx
jmp 0x43b769