Function at 0x43b0a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x27c
mov ebx, dword [0x4528b4]
mov ebp, dword [0x4528b0]
mov eax, ebp
or eax, ebx
jne 0x43b149
mov dword [esp + 0x4c], 0xe97eeb76
mov dword [esp + 0x50], 0xed42ef4c
mov dword [esp + 0x54], 0xd180d340
mov dword [esp + 0x58], 0xd57ad774
mov dword [esp + 0x5c], 0xd9dadb78
mov byte [esp + 0x60], 0
xor eax, eax
nop
movzx edx, byte [esp + eax + 0x4c]
lea ecx, [eax + 0xf9d1157]
xor ecx, edx
mov edx, ecx
and edx, 1
or ecx, 1
add ecx, edx
add cl, 0x4c
mov byte [esp + eax + 0x4c], cl
mov ecx, eax
and ecx, 0x16
xor eax, 0x39ab20d6
lea eax, [eax + ecx*2]
add eax, 0xc654df2b
cmp eax, 0x15
jb 0x43b0f0
lea eax, [esp + 0x4c]
push eax
call fcn.0043ad30
add esp, 4
mov ebp, eax
mov dword [0x4528b4], edx
mov dword [0x4528b0], eax
or eax, edx
je 0x43b243
mov ebx, edx
lea eax, [esp + 0x14c]
push 0x40
push eax
push ebx
push ebp
call fcn.0043ab70
add esp, 0x10
test eax, eax
js 0x43b243
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.0043ab70
add esp, 0x10
xor edi, edi
test eax, eax
js 0x43b245
cmp dword [esp + 0x200], 0
je 0x43b245
mov eax, dword [esp + 0x1fc]
mov esi, 0
test eax, eax
je 0x43b247
add eax, ebp
mov ecx, ebx
adc ecx, 0
lea edx, [esp + 0x24]
push 0x28
push edx
push ecx
push eax
call fcn.0043ab70
add esp, 0x10
test eax, eax
js 0x43b243
mov esi, dword [esp + 0x38]
mov eax, 0xffffffff
cmp esi, 0x40000000
jae 0x43b1f2
lea eax, [esi*4]
push eax
call fcn.00408740
add esp, 4
mov edx, eax
mov eax, esi
and eax, 4
mov ecx, esi
or esi, 4
imul esi, eax
xor eax, 4
and ecx, 0xfffffffb
imul ecx, eax
add esi, ecx
mov eax, dword [esp + 0x40]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push esi
mov dword [esp + 0xc], edx
push edx
push ecx
push eax
call fcn.0043ab70
add esp, 0x10
test eax, eax
js 0x43b256
mov eax, dword [esp + 0x38]
test eax, eax
jns 0x43b25f
mov eax, 0xffffffff
jmp 0x43b261
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 0x43b466
add eax, eax
push eax
call fcn.00408740
add esp, 4
mov esi, dword [esp + 0x3c]
add esi, esi
mov ecx, dword [esp + 0x48]
add ecx, ebp
mov edx, ebx
adc edx, 0
push esi
mov dword [esp + 4], eax
push eax
push edx
push ecx
call fcn.0043ab70
add esp, 0x10
test eax, eax
js 0x43b457
mov ecx, dword [esp + 0x3c]
lea esi, [ecx*4]
mov eax, 0xffffffff
cmp ecx, 0x40000000
jae 0x43b2ad
mov eax, esi
push eax
call fcn.00408740
add esp, 4
mov edx, dword [esp + 0x44]
add edx, ebp
mov ecx, ebx
adc ecx, 0
push esi
mov dword [esp + 0x10], eax
push eax
push ecx
push edx
call fcn.0043ab70
add esp, 0x10
test eax, eax
js 0x43b445
mov esi, dword [esp + 0x38]
mov eax, dword [esp + 0x3c]
cmp esi, eax
jb 0x43b2e7
mov esi, eax
test esi, esi
je 0x43b445
xor edi, edi
mov dword [esp + 4], ebx
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x18], esi
jmp 0x43b32a
mov eax, 0x36c0b43e
mov ebx, dword [esp + 4]
cmp eax, dword [esp + 0x290]
mov ebp, dword [esp + 0x1c]
mov esi, dword [esp + 0x18]
mov edi, dword [esp + 0x20]
je 0x43b477
inc edi
cmp edi, esi
je 0x43b445
mov eax, dword [esp + 0xc]
mov eax, dword [eax + edi*4]
add eax, ebp
mov ecx, ebx
adc ecx, 0
push 0x100
lea edx, [esp + 0x50]
push edx
push ecx
push eax
call fcn.0043ab70
add esp, 0x10
test eax, eax
jns 0x43b357
cmp eax, 0x8000000d
jne 0x43b321
mov dword [esp + 0x20], edi
mov ecx, 0xffffffff
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edi, eax
cmp byte [esp + ecx + 0x4d], 0
lea ecx, [ecx + 1]
lea eax, [eax + 1]
jne 0x43b370
mov dword [esp + 0x10], 0x727270e3
lea eax, [esp + 0x14]
mov byte [eax + 2], 0
mov word [eax], 0
mov eax, 0xeb
mov edx, 0x14
nop
nop
movzx ebx, byte [esp + edx - 4]
lea esi, [ebx + ebx]
not esi
add esi, ebx
mov ebp, edx
or ebp, ebx
not ebx
and ebx, esi
or ebx, eax
and ebx, ebp
add bl, 0x9c
mov byte [esp + edx - 4], bl
dec eax
inc edx
cmp eax, 0xe4
jne 0x43b3a0
test ecx, ecx
je 0x43b2ff
mov edx, dword [esp + 0x10]
mov ebp, 0x36c0b43e
lea esi, [esp + 0x4c]
cmp ecx, 4
jb 0x43b41b
mov eax, edi
and eax, 0xfffffffc
nop
nop
nop
nop
nop
nop
nop
nop
nop
movsx ebx, byte [esi]
xor ebx, ebp
imul ebx, edx
movsx ebp, byte [esi + 1]
xor ebp, ebx
imul ebp, edx
movsx ebx, byte [esi + 2]
xor ebx, ebp
imul ebx, edx
movsx ebp, byte [esi + 3]
add esi, 4
xor ebp, ebx
imul ebp, edx
add eax, 0xfffffffc
jne 0x43b3f0
mov eax, ebp
test cl, 3
mov ebx, dword [esp + 4]
je 0x43b308
and edi, 3
xor ecx, ecx
nop
movsx eax, byte [esi + ecx]
xor eax, ebp
imul eax, edx
inc ecx
mov ebp, eax
cmp edi, ecx
jne 0x43b430
jmp 0x43b308
xor edi, edi
xor esi, esi
push dword [esp + 0xc]
call fcn.00408750
add esp, 4
jmp 0x43b45b
xor edi, edi
xor esi, esi
push dword [esp]
call fcn.00408750
add esp, 4
push dword [esp + 8]
call fcn.00408750
add esp, 4
jmp 0x43b247
mov eax, dword [esp]
movzx eax, word [eax + edi*2]
mov ecx, dword [esp + 8]
add ebp, dword [ecx + eax*4]
adc ebx, 0
mov edi, ebp
mov esi, ebx
jmp 0x43b449