Function at 0x43dcf0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov ebx, dword [esp + 0x2c]
mov dword [esp], 0xc8c9cacb
mov eax, 0x967dcd54
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + eax + 0x698232ac]
xor edx, eax
mov ecx, edx
and ecx, 0x5f
add ecx, ecx
xor edx, 0xa0
sub ecx, edx
mov byte [esp + eax + 0x698232ac], cl
inc eax
cmp eax, 0x967dcd58
jne 0x43dd10
mov esi, dword [esp]
mov eax, dword [0x44965c]
test eax, eax
je 0x43dd8e
xor ecx, ecx
mov edx, dword [0x449660]
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0x29df508e
je 0x43dd60
inc ecx
cmp eax, ecx
jne 0x43dd50
jmp 0x43dd8e
mov eax, dword [edx + ecx*8 + 4]
cmp eax, esi
je 0x43dd8e
lea ecx, [esp + 8]
push ecx
push 0
push 0
push 0
push dword [esp + 0x38]
push dword [esp + 0x38]
push 0x18
push eax
push dword [0x449664]
call fcn.0043b480
add esp, 0x24
mov esi, eax
mov dword [esp], 0x72b1b0dc
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax]
mov edx, eax
and edx, 2
mov ebp, eax
or ebp, 2
imul ebp, edx
xor edx, 2
mov edi, eax
and edi, 1
neg edi
and edi, edx
mov edx, eax
xor edx, 0x931a5587
add edx, edi
add edx, ebp
mov edi, edx
and edi, ecx
add edx, ecx
add edi, edi
sub edx, edi
add dl, 0xc8
mov byte [esp + eax], dl
inc eax
cmp eax, 4
jne 0x43dda0
cmp esi, dword [esp]
jne 0x43df9f
push dword [esp + 8]
call fcn.00439b40
add esp, 4
mov ebp, eax
mov edi, dword [esp + 8]
mov dword [esp], 0xc8c9cacb
mov edx, 0x967dcd54
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + edx + 0x698232ac]
xor esi, edx
mov ecx, esi
and ecx, 0x5f
add ecx, ecx
xor esi, 0xa0
sub ecx, esi
mov byte [esp + edx + 0x698232ac], cl
inc edx
cmp edx, 0x967dcd58
jne 0x43de10
mov esi, dword [esp]
mov edx, dword [0x44965c]
test edx, edx
je 0x43dea8
mov dword [esp + 4], edi
mov ecx, ebp
xor edi, edi
mov ebp, dword [0x449660]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebp + edi*8], 0x29df508e
je 0x43de73
inc edi
cmp edx, edi
jne 0x43de60
mov ebp, ecx
jmp 0x43dea8
mov edx, dword [ebp + edi*8 + 4]
cmp edx, esi
mov ebp, ecx
je 0x43dea8
lea ecx, [esp + 8]
push ecx
push dword [esp + 8]
push ebp
push 0
push dword [esp + 0x38]
push dword [esp + 0x38]
push 0x18
push edx
push dword [0x449664]
mov edi, eax
call fcn.0043b480
add esp, 0x24
mov esi, eax
mov eax, edi
mov edx, dword [esp + 0x30]
test edx, edx
je 0x43df96
test esi, esi
js 0x43df96
test ebx, ebx
je 0x43df8f
mov ecx, dword [ebp + 0xc]
shr ecx, 1
mov edi, dword [edx]
cmp edi, ecx
jb 0x43ded1
mov edi, ecx
test edi, edi
mov dword [esp + 0xc], ebp
je 0x43df86
add eax, 0x10
mov ecx, edi
and ecx, 3
je 0x43df1e
mov dword [esp + 4], edi
xor edi, edi
nop
nop
nop
movzx ebp, word [eax]
xor edx, edx
test bp, bp
setne dl
lea eax, [eax + edx*2]
mov word [ebx], bp
add ebx, 2
inc edi
cmp ecx, edi
jne 0x43def0
mov ecx, dword [esp + 4]
mov ebp, ecx
sub ebp, edi
mov edi, ecx
mov edx, dword [esp + 0x30]
cmp edi, 4
jae 0x43df30
jmp 0x43df86
mov ebp, edi
cmp edi, 4
jb 0x43df86
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [eax]
xor ecx, ecx
test dx, dx
setne cl
lea edi, [eax + ecx*2]
mov word [ebx], dx
movzx eax, word [eax + ecx*2]
xor ecx, ecx
test ax, ax
setne cl
lea edx, [edi + ecx*2]
mov word [ebx + 2], ax
movzx eax, word [edi + ecx*2]
xor ecx, ecx
test ax, ax
setne cl
lea edi, [edx + ecx*2]
mov word [ebx + 4], ax
movzx ecx, word [edx + ecx*2]
xor eax, eax
test cx, cx
setne al
mov word [ebx + 6], cx
add ebx, 8
lea eax, [edi + eax*2]
add ebp, 0xfffffffc
jne 0x43df30
mov edx, dword [esp + 0x30]
mov word [ebx], 0
mov ebp, dword [esp + 0xc]
mov eax, dword [ebp + 0xc]
shr eax, 1
mov dword [edx], eax
push ebp
call fcn.00439b60
add esp, 4
mov eax, esi
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret