Function at 0x439d80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x18
mov dword [esp + 0xc], ecx
cmp dword [ecx + 8], 0
je 0x439e23
mov eax, dword [esp + 0xc]
mov eax, dword [eax]
test eax, eax
je 0x439e23
mov dword [esp + 8], eax
mov esi, dword [ebp + 0xc]
mov dword [esp], 0xc0d0a0b
mov eax, esp
xor edi, edi
xor ebx, ebx
nop
nop
nop
nop
mov ecx, edi
and ecx, 0xfffffffc
add ecx, ebx
movzx edx, byte [eax]
xor edx, ecx
mov ecx, edx
and ecx, 0x75
xor edx, 0x7f3f9ff7
lea ecx, [edx + ecx*2]
and edx, 1
or ecx, 1
add ecx, edx
mov byte [eax], cl
inc ebx
inc eax
add edi, 2
cmp edi, 8
jne 0x439dc0
mov eax, dword [esp]
mov edi, dword [0x44c010]
test edi, edi
je 0x439eac
xor ebx, ebx
mov edx, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edx + ebx*8], 0x2dedf0b8
je 0x439e8c
inc ebx
cmp edi, ebx
jne 0x439e10
jmp 0x439eac
mov dword [esp], 0x317e7f64
mov dword [esp + 4], 0
xor eax, eax
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [esp + ecx]
mov edx, eax
and edx, 0xa
mov edi, ecx
xor edi, 0xca226095
add edi, edx
lea edx, [edi + edi]
not edx
add edx, edi
xor edx, edi
and edx, esi
xor edx, edi
add edx, 0xd541d16
mov esi, edx
xor esi, 0xe9
and edx, 0x16
add edx, edx
sub edx, esi
add dl, 0xea
mov byte [esp + ecx], dl
inc ecx
add eax, 2
cmp ecx, 8
jne 0x439e40
mov eax, dword [esp]
jmp 0x43a06b
mov edx, dword [edx + ebx*8 + 4]
cmp edx, eax
je 0x439eac
push dword [ebp + 8]
push dword [esp + 0xc]
push 2
push edx
push dword [0x44c018]
call fcn.0043d120
add esp, 0x14
cmp esi, 1
mov ecx, dword [ebp + 0x10]
sbb ecx, 0
jl 0x439fb9
cmp eax, 0xc000010a
jne 0x439fb9
mov ebx, esi
and ebx, 0xffffd8f0
mov eax, ebx
xor eax, 0xffffd8f0
mov edi, esi
mov esi, dword [ebp + 0x10]
mov ecx, esi
not ecx
mov edx, edi
and edx, 0x270f
imul ecx, edx
mul edx
mov dword [esp + 8], eax
add edx, ecx
mov ecx, edx
or edi, 0xffffd8f0
mov eax, edi
mul ebx
imul esi, edi
add edx, esi
sub edx, ebx
add eax, dword [esp + 8]
adc edx, ecx
mov dword [esp], eax
mov dword [esp + 4], edx
mov eax, dword [esp + 0xc]
mov edx, dword [eax]
mov dword [esp + 0x10], 0xc0d0a0b
lea eax, [esp + 0x10]
xor esi, esi
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, esi
and ebx, 0xfffffffc
add ebx, edi
movzx ecx, byte [eax]
xor ecx, ebx
mov ebx, ecx
and ebx, 0x75
xor ecx, 0x7f3f9ff7
lea ebx, [ecx + ebx*2]
and ecx, 1
or ebx, 1
add ebx, ecx
mov byte [eax], bl
inc edi
inc eax
add esi, 2
cmp esi, 8
jne 0x439f30
mov eax, dword [esp + 0x10]
mov esi, dword [0x44c010]
test esi, esi
je 0x439fb9
xor edi, edi
mov ebx, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edi*8], 0x4e66b5a3
je 0x439f9a
mov ecx, edi
and ecx, 1
xor edi, 1
lea edi, [edi + ecx*2]
cmp edi, esi
jb 0x439f80
jmp 0x439fb9
mov ecx, dword [ebx + edi*8 + 4]
cmp ecx, eax
je 0x439fb9
mov eax, esp
push eax
push 0
push edx
push 3
push ecx
push dword [0x44c018]
call fcn.0043d120
add esp, 0x18
test eax, eax
js 0x43a06b
mov ecx, dword [esp + 0xc]
mov ecx, dword [ecx]
test ecx, ecx
je 0x43a06b
mov dword [esp + 8], ecx
mov dword [esp], 0xc0d0a0b
xor esi, esi
mov edi, esp
xor ebx, ebx
mov edx, esi
and edx, 0xfffffffc
add edx, ebx
movzx ecx, byte [edi]
xor ecx, edx
mov edx, ecx
and edx, 0x75
xor ecx, 0x7f3f9ff7
lea edx, [ecx + edx*2]
and ecx, 1
or edx, 1
add edx, ecx
mov byte [edi], dl
inc ebx
add esi, 2
inc edi
cmp esi, 8
jne 0x439fe0
mov esi, dword [0x44c010]
test esi, esi
je 0x43a061
mov edx, dword [esp]
xor ebx, ebx
mov edi, dword [0x44c014]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + ebx*8], 0xb62b8d10
je 0x43a040
inc ebx
cmp esi, ebx
jne 0x43a030
jmp 0x43a061
mov ecx, dword [edi + ebx*8 + 4]
cmp ecx, edx
je 0x43a061
push dword [esp + 8]
push 1
push ecx
push dword [0x44c018]
mov esi, eax
call fcn.0043d120
mov eax, esi
add esp, 0x10
mov ecx, dword [esp + 0xc]
mov dword [ecx], 0
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 0xc