Function at 0x437e80
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x28
mov edi, ecx
mov dword [esp + 8], 0
mov dword [esp + 0x10], 0x32353437
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x1b], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 0xe
ja 0x437f0f
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
lea edx, [eax - 0x25adae87]
mov esi, edx
and esi, ecx
xor edx, ecx
lea edx, [edx + esi*2]
add eax, 0x79
and eax, ecx
add eax, eax
sub edx, eax
mov dword [esp + 0xc], edx
mov eax, dword [esp + 0xc]
add al, 0xb1
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xf
jb 0x437ed0
mov ebx, dword [esp + 0x10]
mov eax, dword [0x448868]
test eax, eax
je 0x437f66
xor ecx, ecx
mov edx, dword [0x44886c]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0xe4aa2089
je 0x437f40
inc ecx
cmp eax, ecx
jne 0x437f30
jmp 0x437f66
mov eax, dword [edx + ecx*8 + 4]
cmp eax, ebx
je 0x437f66
lea ecx, [esp + 8]
push ecx
push 0
push 0
push 5
push 4
push dword [0x448870]
push eax
call fcn.00439850
add esp, 0x1c
mov ebx, eax
cmp ebx, 0xc0000004
jne 0x4380c8
mov dword [esp + 0x20], edi
push dword [esp + 8]
call fcn.00437d30
add esp, 4
mov dword [esp + 4], eax
mov eax, dword [esp + 8]
mov dword [esp + 0x10], 0x32353437
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x1b], 0
mov dword [esp], 0
mov ecx, dword [esp]
cmp ecx, 0xe
ja 0x438000
nop
nop
nop
nop
nop
nop
nop
mov ecx, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 0x10]
lea esi, [ecx - 0x25adae87]
mov edi, esi
and edi, edx
xor esi, edx
lea esi, [esi + edi*2]
add ecx, 0x79
and ecx, edx
add ecx, ecx
sub esi, ecx
mov dword [esp + 0xc], esi
mov ecx, dword [esp + 0xc]
add cl, 0xb1
mov edx, dword [esp]
mov byte [esp + edx + 0x10], cl
inc dword [esp]
mov ecx, dword [esp]
cmp ecx, 0xf
jb 0x437fc0
mov ebx, dword [esp + 0x10]
mov ecx, dword [0x448868]
test ecx, ecx
je 0x438054
xor edx, edx
mov esi, dword [0x44886c]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xe4aa2089
je 0x438030
inc edx
cmp ecx, edx
jne 0x438020
jmp 0x438054
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, ebx
je 0x438054
push 0
push eax
push dword [esp + 0xc]
push 5
push 4
push dword [0x448870]
push ecx
call fcn.00439850
add esp, 0x1c
mov ebx, eax
test ebx, ebx
js 0x4380bc
mov eax, dword [ebp + 8]
mov ecx, dword [esp + 4]
mov esi, dword [ecx]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, dword [ecx + esi + 0x3c]
add ecx, esi
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [edx + ebx]
movzx edi, word [eax + ebx]
test si, si
je 0x438095
add ebx, 2
cmp si, di
je 0x438080
cmp si, di
je 0x4380a7
mov esi, dword [ecx]
test esi, esi
jne 0x438070
mov ebx, 0xc0000225
jmp 0x4380bc
mov eax, dword [ecx + 0x44]
mov edx, dword [esp + 0x20]
mov dword [edx + 4], eax
mov eax, dword [ecx + 0xdc]
mov dword [edx + 8], eax
xor ebx, ebx
push dword [esp + 4]
call fcn.00437dc0
add esp, 4
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret 4