Function at 0x438cc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x20
mov ebp, dword [esp + 0x3c]
mov eax, dword [esp + 0x38]
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [eax + ecx], 0
lea ecx, [ecx + 2]
jne 0x438ce0
lea edx, [eax + ecx]
add edx, 0xfffffffe
add ecx, eax
mov edi, 1
sub edi, ecx
and edi, eax
mov ecx, eax
not ecx
and ecx, edx
sub ecx, edi
sar ecx, 1
mov edx, ecx
and edx, 0xfffd
mov edi, ecx
and edi, 2
or ecx, 2
imul ecx, edi
xor edi, 2
imul edi, edx
lea edx, [edi + ecx]
mov word [esp + 0x14], dx
add ecx, edi
add ecx, 2
mov word [esp + 0x16], cx
mov dword [esp + 0x18], eax
mov dword [esp + 4], 0x34353637
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x438d99
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 4]
lea edx, [eax + ecx]
add eax, 0xc
and eax, ecx
add eax, eax
sub edx, eax
add edx, 0x1440c
mov dword [esp + 0xc], edx
mov eax, dword [esp + 0xc]
add al, 0xc4
mov ecx, dword [esp]
mov byte [esp + ecx + 4], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x438d60
mov ebx, dword [esp + 4]
mov eax, dword [0x442efc]
test eax, eax
je 0x438def
xor ecx, ecx
mov edx, dword [0x442f00]
nop
nop
cmp dword [edx + ecx*8], 0xf81c0144
je 0x438dc0
inc ecx
cmp eax, ecx
jne 0x438db0
jmp 0x438def
mov eax, dword [edx + ecx*8 + 4]
cmp eax, ebx
je 0x438def
lea ecx, [esp + 0x10]
lea edx, [esp + 0x14]
push ecx
push 0
push 0
push 2
push edx
push dword [esp + 0x48]
push 6
push dword [0x442f04]
push eax
call fcn.00435810
add esp, 0x24
mov ebx, eax
mov dword [esp + 4], 0x77b689a7
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x438e4e
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 4]
add eax, 0x1441e
xor eax, ecx
mov dword [esp + 0xc], eax
mov eax, dword [esp + 0xc]
add al, 0x6a
mov ecx, dword [esp]
mov byte [esp + ecx + 4], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x438e20
cmp ebx, dword [esp + 4]
jne 0x438fb7
push dword [esp + 0x10]
call fcn.00433570
add esp, 4
mov esi, dword [esp + 0x10]
mov dword [esp + 4], 0x34353637
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
mov dword [esp], 0
mov edx, dword [esp]
cmp edx, 6
ja 0x438eca
nop
nop
nop
nop
nop
mov edx, dword [esp]
mov edi, dword [esp]
movzx edi, byte [esp + edi + 4]
lea ebx, [edx + edi]
add edx, 0xc
and edx, edi
add edx, edx
sub ebx, edx
add ebx, 0x1440c
mov dword [esp + 0xc], ebx
mov edx, dword [esp + 0xc]
add dl, 0xc4
mov edi, dword [esp]
mov byte [esp + edi + 4], dl
inc dword [esp]
mov edx, dword [esp]
cmp edx, 7
jb 0x438e90
mov ebx, dword [esp + 4]
mov edx, dword [0x442efc]
test edx, edx
je 0x438f35
mov ecx, ebp
xor ebp, ebp
mov edi, dword [0x442f00]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + ebp*8], 0xf81c0144
je 0x438f02
inc ebp
cmp edx, ebp
jne 0x438ef0
mov ebp, ecx
jmp 0x438f35
mov edx, dword [edi + ebp*8 + 4]
cmp edx, ebx
mov ebp, ecx
je 0x438f35
lea edi, [esp + 0x10]
lea ebx, [esp + 0x14]
push edi
push esi
push eax
push 2
push ebx
push dword [esp + 0x48]
push 6
push dword [0x442f04]
push edx
mov edi, eax
call fcn.00435810
add esp, 0x24
mov ebx, eax
mov eax, edi
test ebx, ebx
mov esi, dword [esp + 0x40]
js 0x438fae
test ebp, ebp
je 0x438f47
mov ecx, dword [eax + 4]
mov dword [ebp], ecx
cmp dword [esp + 0x44], 0
je 0x438fae
test esi, esi
je 0x438fa5
mov ecx, dword [esp + 0x44]
mov edx, dword [ecx]
mov ecx, dword [eax + 8]
cmp edx, ecx
jb 0x438f61
mov edx, ecx
lea ebp, [eax + 0xc]
mov ecx, edx
shr ecx, 2
mov edi, esi
xchg esi, ebp
rep movsd dword es:[edi], dword [esi]
xchg esi, ebp
mov ecx, edx
and ecx, 0xfffffffc
add esi, ecx
lea ebp, [eax + ecx]
add ebp, 0xc
mov ecx, edx
shr ecx, 1
and ecx, 1
mov dword [esp + 0x1c], ebp
mov edi, esi
xchg esi, ebp
rep movsw word es:[edi], word [esi]
xchg esi, ebp
test dl, 1
je 0x438fa5
and edx, 2
mov ecx, dword [esp + 0x1c]
movzx ecx, byte [ecx + edx]
mov byte [esi + edx], cl
mov ecx, dword [eax + 8]
mov edx, dword [esp + 0x44]
mov dword [edx], ecx
push eax
call fcn.00433600
add esp, 4
mov eax, ebx
add esp, 0x20
pop esi
pop edi
pop ebx
pop ebp
ret