Function at 0x43dfe0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x20
mov dword [esp + 8], ecx
cmp dword [ecx + 8], 0
je 0x43e080
mov eax, dword [esp + 8]
mov ecx, dword [eax]
test ecx, ecx
je 0x43e080
mov dword [esp], 0x1c1d1a1b
mov byte [esp + 4], 0
mov eax, esp
mov edi, 0x27da70c5
nop
nop
nop
nop
nop
movzx esi, byte [eax]
mov ebx, edi
or ebx, esi
not ebx
lea edx, [edi - 0x27da7000]
and edx, esi
or edx, ebx
mov esi, edx
not esi
add edx, 0xdd
and esi, 1
or edx, 1
add edx, esi
mov byte [eax], dl
inc eax
dec edi
cmp edi, 0x27da70c0
jne 0x43e020
mov eax, dword [esp]
mov ebx, dword [0x44fd60]
test ebx, ebx
je 0x43e0ac
xor edx, edx
mov esi, dword [0x44fd64]
mov edi, dword [ebp + 0xc]
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xdef797a3
je 0x43e0b1
inc edx
cmp ebx, edx
jne 0x43e070
jmp 0x43e0ce
mov dword [esp], 0x43828188
mov word [esp + 4], 0
xor eax, eax
mov ecx, eax
add cl, 0xa0
xor cl, byte [esp + eax]
add cl, 0xe0
mov byte [esp + eax], cl
inc eax
cmp eax, 6
jne 0x43e090
mov eax, dword [esp]
jmp 0x43e25b
mov edi, dword [ebp + 0xc]
jmp 0x43e0ce
mov edx, dword [esi + edx*8 + 4]
cmp edx, eax
je 0x43e0ce
push dword [ebp + 8]
push ecx
push 2
push dword [0x44fd68]
push edx
call fcn.004407f0
add esp, 0x14
cmp edi, 1
mov esi, dword [ebp + 0x10]
mov ecx, esi
sbb ecx, 0
jl 0x43e1a1
cmp eax, 0xc000010a
jne 0x43e1a1
mov ecx, 0xffffd8f0
mov eax, edi
mul ecx
sub edx, edi
imul ecx, esi, 0xffffd8f0
add ecx, edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ecx
mov eax, dword [esp + 8]
mov edx, dword [eax]
mov dword [esp], 0x1c1d1a1b
mov byte [esp + 4], 0
mov eax, esp
mov esi, 0x27da70c5
nop
nop
movzx ecx, byte [eax]
mov edi, esi
or edi, ecx
not edi
lea ebx, [esi - 0x27da7000]
and ebx, ecx
or ebx, edi
mov ecx, ebx
not ecx
add ebx, 0xdd
and ecx, 1
or ebx, 1
add ebx, ecx
mov byte [eax], bl
inc eax
dec esi
cmp esi, 0x27da70c0
jne 0x43e120
mov eax, dword [esp]
mov esi, dword [0x44fd60]
test esi, esi
je 0x43e1a1
xor edi, edi
mov ebx, dword [0x44fd64]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edi*8], 0x53f09cfa
je 0x43e180
inc edi
cmp esi, edi
jne 0x43e170
jmp 0x43e1a1
mov esi, dword [ebx + edi*8 + 4]
cmp esi, eax
je 0x43e1a1
lea eax, [esp + 0x10]
push eax
push 0
push edx
push 3
push dword [0x44fd68]
push esi
call fcn.004407f0
add esp, 0x18
test eax, eax
js 0x43e25b
mov ecx, dword [esp + 8]
mov ecx, dword [ecx]
test ecx, ecx
je 0x43e25b
mov dword [esp + 0xc], ecx
mov dword [esp], 0x1c1d1a1b
mov byte [esp + 4], 0
mov edx, 0x27da70c5
mov edi, esp
nop
nop
movzx ecx, byte [edi]
mov esi, edx
or esi, ecx
not esi
lea ebx, [edx - 0x27da7000]
and ebx, ecx
or ebx, esi
mov ecx, ebx
not ecx
add ebx, 0xdd
and ecx, 1
or ebx, 1
add ebx, ecx
mov byte [edi], bl
dec edx
inc edi
cmp edx, 0x27da70c0
jne 0x43e1d0
mov esi, dword [0x44fd60]
test esi, esi
je 0x43e251
mov ecx, dword [esp]
xor ebx, ebx
mov edi, dword [0x44fd64]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + ebx*8], 0x7e776f1
je 0x43e230
inc ebx
cmp esi, ebx
jne 0x43e220
jmp 0x43e251
mov esi, dword [edi + ebx*8 + 4]
cmp esi, ecx
je 0x43e251
push dword [esp + 0xc]
push 1
push dword [0x44fd68]
push esi
mov edi, eax
call fcn.004407f0
mov eax, edi
add esp, 0x10
mov ecx, dword [esp + 8]
mov dword [ecx], 0
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0xc