Function at 0x43fac0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x14
mov ebp, dword [esp + 0x48]
mov dword [esp + 4], 0x5c5d5e5f
mov dword [esp + 8], 0
mov ebx, dword [esp + 0x2c]
mov eax, 0x9659fb90
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax + 0x69a60474]
xor ecx, eax
mov edx, ecx
not edx
or edx, 0x103e162f
add edx, ecx
inc edx
or ecx, 0x103e162f
mov esi, edx
and esi, ecx
xor ecx, edx
lea ecx, [ecx + esi*2]
inc cl
mov byte [esp + eax + 0x69a60474], cl
inc eax
cmp eax, 0x9659fb98
jne 0x43faf0
mov esi, dword [esp + 4]
mov eax, dword [0x44be30]
test eax, eax
je 0x43fb7a
xor ecx, ecx
mov edx, dword [0x44be34]
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0x484ce391
je 0x43fb50
inc ecx
cmp eax, ecx
jne 0x43fb40
jmp 0x43fb7a
mov eax, dword [edx + ecx*8 + 4]
cmp eax, esi
je 0x43fb7a
lea ecx, [esp + 0x10]
push ecx
push 0
push 0
push 2
push dword [esp + 0x38]
push 0x14
push eax
push dword [0x44be38]
call fcn.0043c860
add esp, 0x20
mov esi, eax
cmp esi, 0xc0000023
jne 0x43fdc7
push dword [esp + 0x10]
call fcn.0043a800
add esp, 4
mov dword [esp], eax
mov ecx, dword [esp + 0x10]
mov dword [esp + 0xc], ecx
mov dword [esp + 4], 0x5c5d5e5f
mov dword [esp + 8], 0
mov edx, 0x9659fb90
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + edx + 0x69a60474]
xor ecx, edx
mov esi, ecx
not esi
or esi, 0x103e162f
add esi, ecx
inc esi
or ecx, 0x103e162f
mov edi, esi
and edi, ecx
xor ecx, esi
lea ecx, [ecx + edi*2]
inc cl
mov byte [esp + edx + 0x69a60474], cl
inc edx
cmp edx, 0x9659fb98
jne 0x43fbc0
mov esi, dword [esp + 4]
mov edx, dword [0x44be30]
test edx, edx
je 0x43fc52
xor edi, edi
mov ecx, dword [0x44be34]
nop
nop
cmp dword [ecx + edi*8], 0x484ce391
je 0x43fc20
inc edi
cmp edx, edi
jne 0x43fc10
jmp 0x43fc52
mov edx, dword [ecx + edi*8 + 4]
cmp edx, esi
je 0x43fc52
lea ecx, [esp + 0x10]
push ecx
push dword [esp + 0x10]
push dword [esp + 8]
push 2
push dword [esp + 0x38]
push 0x14
push edx
push dword [0x44be38]
mov edi, eax
call fcn.0043c860
add esp, 0x20
mov esi, eax
mov eax, edi
test esi, esi
js 0x43fdbc
cmp dword [esp + 0x30], 0
mov edx, dword [esp + 0x44]
mov edi, dword [esp + 0x40]
je 0x43fd61
test ebx, ebx
je 0x43fd53
mov ecx, dword [esp]
mov ecx, dword [ecx + 0x10]
shr ecx, 1
mov ebp, dword [esp + 0x30]
mov ebp, dword [ebp]
cmp ebp, ecx
jb 0x43fc8a
mov ebp, ecx
test ebp, ebp
je 0x43fd4a
add eax, 0x2c
mov ecx, ebp
and ebp, 3
je 0x43fce0
mov dword [esp + 0xc], ecx
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [eax]
xor ecx, ecx
test dx, dx
setne cl
lea eax, [eax + ecx*2]
mov word [ebx], dx
add ebx, 2
inc edi
cmp ebp, edi
jne 0x43fcb0
mov ecx, dword [esp + 0xc]
mov ebp, ecx
sub ebp, edi
mov edx, dword [esp + 0x44]
mov edi, dword [esp + 0x40]
cmp ecx, 4
jae 0x43fcf0
jmp 0x43fd4a
mov ebp, ecx
cmp ecx, 4
jb 0x43fd4a
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 0x43fcf0
mov edx, dword [esp + 0x44]
mov edi, dword [esp + 0x40]
mov word [ebx], 0
mov ebp, dword [esp + 0x48]
mov eax, dword [esp]
mov eax, dword [eax + 0x10]
shr eax, 1
mov ecx, dword [esp + 0x30]
mov dword [ecx], eax
mov ecx, dword [esp + 0x34]
test ecx, ecx
je 0x43fd71
mov eax, dword [esp]
mov eax, dword [eax + 0x14]
mov dword [ecx], eax
mov ebx, dword [esp + 0x38]
test ebx, ebx
mov ecx, dword [esp + 0x3c]
je 0x43fd87
mov eax, dword [esp]
mov eax, dword [eax + 0x18]
shr eax, 1
mov dword [ebx], eax
test ecx, ecx
je 0x43fd95
mov eax, dword [esp]
mov eax, dword [eax + 0x1c]
shr eax, 1
mov dword [ecx], eax
test edi, edi
je 0x43fda1
mov eax, dword [esp]
mov eax, dword [eax + 0x20]
mov dword [edi], eax
test edx, edx
je 0x43fdaf
mov eax, dword [esp]
mov eax, dword [eax + 0x24]
shr eax, 1
mov dword [edx], eax
test ebp, ebp
je 0x43fdbc
mov eax, dword [esp]
mov eax, dword [eax + 0x28]
mov dword [ebp], eax
push dword [esp]
call fcn.0043a8a0
add esp, 4
mov eax, esi
add esp, 0x14
pop esi
pop edi
pop ebx
pop ebp
ret