Function at 0x43f7e0
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 0x43f870
mov eax, dword [esp + 8]
mov ebx, dword [eax]
test ebx, ebx
je 0x43f870
mov dword [esp], 0x20272625
mov byte [esp + 4], 0
xor ecx, ecx
xor edi, edi
movzx esi, byte [esp + edi]
mov eax, ecx
and eax, 2
mov edx, edi
xor edx, 0xad097a49
add edx, eax
mov eax, edx
and eax, esi
add edx, esi
add eax, eax
sub edx, eax
add dl, 0x93
mov byte [esp + edi], dl
inc edi
add ecx, 2
cmp edi, 5
jne 0x43f810
mov eax, dword [esp]
mov esi, dword [0x451b4c]
test esi, esi
je 0x43f8dc
xor edx, edx
mov edi, dword [0x451b50]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + edx*8], 0xdef797a3
je 0x43f8bf
inc edx
cmp esi, edx
jne 0x43f860
jmp 0x43f8dc
mov dword [esp], 0x83424148
mov dword [esp + 4], 0
mov eax, 0x3c96eef0
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax - 0x3c96eef0]
mov edx, ecx
and edx, eax
add dl, dl
sub cl, dl
movzx ecx, cl
add ecx, eax
add cl, 0x50
mov byte [esp + eax - 0x3c96eef0], cl
inc eax
cmp eax, 0x3c96eef8
jne 0x43f890
mov eax, dword [esp]
jmp 0x43fa9b
mov edx, dword [edi + edx*8 + 4]
cmp edx, eax
je 0x43f8dc
push dword [ebp + 8]
push ebx
push 2
push dword [0x451b54]
push edx
call fcn.00441b10
add esp, 0x14
cmp dword [ebp + 0xc], 1
mov ecx, dword [ebp + 0x10]
sbb ecx, 0
jl 0x43f9e1
cmp eax, 0xc000010a
jne 0x43f9e1
mov esi, dword [ebp + 0xc]
mov ecx, esi
and ecx, 0x270f
mov edi, esi
and edi, 0xffffd8f0
mov eax, edi
xor eax, 0xffffd8f0
mov ebx, dword [ebp + 0x10]
not ebx
imul ebx, ecx
mul ecx
mov dword [esp + 0xc], eax
mov ecx, edx
add ecx, ebx
or esi, 0xffffd8f0
mov eax, esi
mul edi
mov ebx, dword [ebp + 0x10]
imul ebx, esi
add edx, ebx
sub edx, edi
add eax, dword [esp + 0xc]
adc edx, ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
mov eax, dword [esp + 8]
mov edx, dword [eax]
mov dword [esp], 0x20272625
mov byte [esp + 4], 0
xor eax, eax
xor esi, esi
nop
nop
nop
nop
nop
movzx edi, byte [esp + esi]
mov ebx, eax
and ebx, 2
mov ecx, esi
xor ecx, 0xad097a49
add ecx, ebx
mov ebx, ecx
and ebx, edi
add ecx, edi
add ebx, ebx
sub ecx, ebx
add cl, 0x93
mov byte [esp + esi], cl
inc esi
add eax, 2
cmp esi, 5
jne 0x43f960
mov eax, dword [esp]
mov esi, dword [0x451b4c]
test esi, esi
je 0x43f9e1
xor ecx, ecx
mov edi, dword [0x451b50]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + ecx*8], 0x53f09cfa
je 0x43f9c0
inc ecx
cmp esi, ecx
jne 0x43f9b0
jmp 0x43f9e1
mov ecx, dword [edi + ecx*8 + 4]
cmp ecx, eax
je 0x43f9e1
lea eax, [esp + 0x10]
push eax
push 0
push edx
push 3
push dword [0x451b54]
push ecx
call fcn.00441b10
add esp, 0x18
test eax, eax
js 0x43fa9b
mov ecx, dword [esp + 8]
mov ecx, dword [ecx]
test ecx, ecx
je 0x43fa9b
mov dword [esp + 0xc], ecx
mov dword [esp], 0x20272625
mov byte [esp + 4], 0
xor edx, edx
xor edi, edi
nop
nop
nop
nop
nop
movzx ebx, byte [esp + edi]
mov esi, edx
and esi, 2
mov ecx, edi
xor ecx, 0xad097a49
add ecx, esi
mov esi, ecx
and esi, ebx
add ecx, ebx
add esi, esi
sub ecx, esi
add cl, 0x93
mov byte [esp + edi], cl
inc edi
add edx, 2
cmp edi, 5
jne 0x43fa10
mov esi, dword [0x451b4c]
test esi, esi
je 0x43fa91
mov edi, dword [esp]
xor ecx, ecx
mov ebx, dword [0x451b50]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + ecx*8], 0x7e776f1
je 0x43fa70
inc ecx
cmp esi, ecx
jne 0x43fa60
jmp 0x43fa91
mov ecx, dword [ebx + ecx*8 + 4]
cmp ecx, edi
je 0x43fa91
push dword [esp + 0xc]
push 1
push dword [0x451b54]
push ecx
mov esi, eax
call fcn.00441b10
mov eax, esi
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