Function at 0x43cb80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x30
mov dword [esp + 0x18], 0xa050407
mov dword [esp + 0x1c], 0
mov byte [esp + 0x20], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 8
ja 0x43cbde
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x18]
add eax, 0xdc030fd5
xor eax, ecx
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x14]
add al, 0x2d
mov ecx, dword [esp]
mov byte [esp + ecx + 0x18], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 9
jb 0x43cbb0
mov esi, dword [esp + 0x18]
mov eax, dword [0x4489e0]
test eax, eax
je 0x43cc3c
xor ecx, ecx
mov edx, dword [0x4489e4]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0xa2f6bc1
je 0x43cc10
inc ecx
cmp eax, ecx
jne 0x43cc00
jmp 0x43cc3c
mov eax, dword [edx + ecx*8 + 4]
cmp eax, esi
je 0x43cc3c
lea ecx, [esp + 0x10]
push ecx
push 0
push 0
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
push 6
push dword [0x4489e8]
push eax
call fcn.00439450
add esp, 0x24
mov esi, eax
cmp esi, 0xc0000023
jne 0x43ceab
push dword [esp + 0x10]
call fcn.00437740
add esp, 4
mov ebx, eax
mov eax, dword [esp + 0x10]
mov dword [esp + 0x18], 0xa050407
mov dword [esp + 0x1c], 0
mov byte [esp + 0x20], 0
mov dword [esp], 0
mov ecx, dword [esp]
cmp ecx, 8
ja 0x43ccb0
nop
nop
mov ecx, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 0x18]
add ecx, 0xdc030fd5
xor ecx, edx
mov dword [esp + 0x14], ecx
mov ecx, dword [esp + 0x14]
add cl, 0x2d
mov edx, dword [esp]
mov byte [esp + edx + 0x18], cl
inc dword [esp]
mov ecx, dword [esp]
cmp ecx, 9
jb 0x43cc80
mov esi, dword [esp + 0x18]
mov ecx, dword [0x4489e0]
test ecx, ecx
je 0x43cd0e
mov edi, esi
xor edx, edx
mov esi, dword [0x4489e4]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xa2f6bc1
je 0x43cce2
inc edx
cmp ecx, edx
jne 0x43ccd0
mov esi, edi
jmp 0x43cd0e
mov ecx, dword [esi + edx*8 + 4]
mov esi, edi
cmp ecx, edi
je 0x43cd0e
lea edx, [esp + 0x10]
push edx
push eax
push ebx
push 1
push dword [ebp + 0xc]
push dword [ebp + 8]
push 6
push dword [0x4489e8]
push ecx
call fcn.00439450
add esp, 0x24
mov esi, eax
test esi, esi
js 0x43cea2
mov ecx, dword [ebp + 0x18]
mov edi, dword [ebp + 0x14]
test edi, edi
je 0x43ce0c
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x43ce05
mov eax, dword [ebx + 0x10]
shr eax, 1
mov edi, dword [edi]
cmp edi, eax
jb 0x43cd3c
mov edi, eax
test edi, edi
je 0x43cdfd
mov eax, edi
mov edi, ebx
add edi, 0x14
mov dword [esp + 4], eax
and eax, 3
mov dword [esp + 8], ebx
mov dword [esp + 0xc], esi
je 0x43cd93
xor esi, esi
nop
nop
movzx ecx, word [edi]
xor ebx, ebx
test cx, cx
setne bl
lea edi, [edi + ebx*2]
mov word [edx], cx
add edx, 2
inc esi
cmp eax, esi
jne 0x43cd60
mov eax, dword [esp + 4]
sub eax, esi
mov ebx, dword [esp + 8]
mov esi, dword [esp + 0xc]
mov ecx, dword [ebp + 0x18]
cmp dword [esp + 4], 4
jae 0x43cda0
jmp 0x43cdfd
mov eax, dword [esp + 4]
cmp dword [esp + 4], 4
jb 0x43cdfd
nop
nop
movzx ecx, word [edi]
xor ebx, ebx
test cx, cx
setne bl
mov word [edx], cx
lea ecx, [edi + ebx*2]
movzx esi, word [edi + ebx*2]
xor ebx, ebx
test si, si
setne bl
mov word [edx + 2], si
lea esi, [ecx + ebx*2]
movzx ecx, word [ecx + ebx*2]
xor ebx, ebx
test cx, cx
setne bl
mov word [edx + 4], cx
lea ecx, [esi + ebx*2]
movzx esi, word [esi + ebx*2]
xor ebx, ebx
test si, si
setne bl
lea edi, [ecx + ebx*2]
mov word [edx + 6], si
add edx, 8
add eax, 0xfffffffc
jne 0x43cda0
mov ebx, dword [esp + 8]
mov esi, dword [esp + 0xc]
mov ecx, dword [ebp + 0x18]
mov word [edx], 0
mov edi, dword [ebp + 0x14]
mov eax, dword [ebx + 0x10]
shr eax, 1
mov dword [edi], eax
mov edi, dword [ebp + 0x20]
test ecx, ecx
je 0x43ce18
mov eax, dword [ebx + 4]
mov dword [ecx], eax
test edi, edi
je 0x43cea2
mov dword [esp + 0xc], esi
cmp dword [ebp + 0x1c], 0
je 0x43ce99
mov eax, dword [edi]
mov ecx, dword [ebx + 0xc]
cmp eax, ecx
jb 0x43ce35
mov eax, ecx
mov esi, dword [ebx + 8]
add esi, ebx
mov ecx, eax
shr ecx, 2
mov edx, eax
and edx, 0xfffffffc
mov edi, dword [ebp + 0x1c]
mov dword [esp + 8], ebx
mov ebx, edi
add ebx, edx
add edx, esi
xchg esi, esi
rep movsd dword es:[edi], dword [esi]
xchg esi, esi
mov esi, eax
and esi, 3
mov ecx, esi
shr ecx, 1
mov dword [esp + 4], edx
mov dword [esp + 0x28], ebx
mov edi, ebx
mov ebx, dword [esp + 4]
xchg esi, ebx
rep movsw word es:[edi], word [esi]
xchg esi, ebx
mov ebx, dword [esp + 8]
mov ecx, eax
not ecx
or ecx, 0xfffffffe
cmp ecx, 0xffffffff
mov edi, dword [ebp + 0x20]
je 0x43ce99
add esi, ecx
and eax, 2
movzx eax, byte [edx + eax]
mov ecx, dword [esp + 0x28]
mov byte [ecx + esi + 1], al
mov eax, dword [ebx + 0xc]
mov dword [edi], eax
mov esi, dword [esp + 0xc]
push ebx
call fcn.00437830
add esp, 4
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret