Function at 0x43f7f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x14
mov ebx, dword [esp + 0x30]
mov dword [esp], 0x5c5d5e5f
mov dword [esp + 4], 0
mov eax, 0x9659fb90
nop
movzx ecx, byte [esp + eax + 0x69a60470]
xor ecx, eax
mov edx, ecx
not edx
or edx, 0x103e162f
add edx, ecx
inc edx
or ecx, 0x103e162f
mov esi, edx
and esi, ecx
xor ecx, edx
lea ecx, [ecx + esi*2]
inc cl
mov byte [esp + eax + 0x69a60470], cl
inc eax
cmp eax, 0x9659fb98
jne 0x43f810
mov esi, dword [esp]
mov eax, dword [0x44be30]
test eax, eax
je 0x43f89e
xor ecx, ecx
mov edx, dword [0x44be34]
nop
nop
nop
nop
nop
cmp dword [edx + ecx*8], 0x3052ea03
je 0x43f870
inc ecx
cmp eax, ecx
jne 0x43f860
jmp 0x43f89e
mov eax, dword [edx + ecx*8 + 4]
cmp eax, esi
je 0x43f89e
lea ecx, [esp + 0x10]
push ecx
push 0
push 0
push 0
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push 0x18
push eax
push dword [0x44be38]
call fcn.0043c860
add esp, 0x24
mov esi, eax
mov dword [esp], 0x438281e3
mov dword [esp + 4], 0
mov eax, 0x20
mov ecx, 0xdf
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [esp + eax - 0x20]
mov edx, ecx
xor edx, eax
and edx, edi
xor edx, eax
add dl, 0x60
mov byte [esp + eax - 0x20], dl
inc eax
dec ecx
cmp eax, 0x28
jne 0x43f8c0
cmp esi, dword [esp]
jne 0x43fa5f
push dword [esp + 0x10]
call fcn.0043a800
add esp, 4
mov dword [esp + 8], eax
mov ecx, dword [esp + 0x10]
mov dword [esp + 0xc], ecx
mov dword [esp], 0x5c5d5e5f
mov dword [esp + 4], 0
mov edx, 0x9659fb90
movzx esi, byte [esp + edx + 0x69a60470]
xor esi, edx
mov edi, esi
not edi
or edi, 0x103e162f
add edi, esi
inc edi
or esi, 0x103e162f
mov ebp, edi
and ebp, esi
xor esi, edi
lea ecx, [esi + ebp*2]
inc cl
mov byte [esp + edx + 0x69a60470], cl
inc edx
cmp edx, 0x9659fb98
jne 0x43f910
mov esi, dword [esp]
mov edx, dword [0x44be30]
test edx, edx
je 0x43f973
xor edi, edi
mov ebp, dword [0x44be34]
nop
nop
nop
cmp dword [ebp + edi*8], 0x3052ea03
je 0x43fa69
inc edi
cmp edx, edi
jne 0x43f960
mov ebp, dword [esp + 8]
mov edx, dword [esp + 0x34]
test edx, edx
je 0x43fa56
test esi, esi
js 0x43fa56
test ebx, ebx
je 0x43fa4f
mov ecx, dword [ebp + 0xc]
shr ecx, 1
mov edx, dword [edx]
cmp edx, ecx
jb 0x43f9a0
mov edx, ecx
test edx, edx
je 0x43fa42
add eax, 0x10
mov ecx, edx
and ecx, 3
je 0x43faa9
mov dword [esp + 0xc], edx
xor edi, edi
nop
nop
nop
nop
movzx ebp, word [eax]
xor edx, edx
test bp, bp
setne dl
lea eax, [eax + edx*2]
mov word [ebx], bp
add ebx, 2
inc edi
cmp ecx, edi
jne 0x43f9c0
mov edx, dword [esp + 0xc]
mov ebp, edx
sub ebp, edi
cmp edx, 4
jb 0x43fa42
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [eax]
xor ecx, ecx
test dx, dx
setne cl
lea edi, [eax + ecx*2]
mov word [ebx], dx
movzx eax, word [eax + ecx*2]
xor ecx, ecx
test ax, ax
setne cl
lea edx, [edi + ecx*2]
mov word [ebx + 2], ax
movzx eax, word [edi + ecx*2]
xor ecx, ecx
test ax, ax
setne cl
lea edi, [edx + ecx*2]
mov word [ebx + 4], ax
movzx ecx, word [edx + ecx*2]
xor eax, eax
test cx, cx
setne al
mov word [ebx + 6], cx
add ebx, 8
lea eax, [edi + eax*2]
add ebp, 0xfffffffc
jne 0x43f9f0
mov word [ebx], 0
mov edx, dword [esp + 0x34]
mov ebp, dword [esp + 8]
mov eax, dword [ebp + 0xc]
shr eax, 1
mov dword [edx], eax
push ebp
call fcn.0043a8a0
add esp, 4
mov eax, esi
add esp, 0x14
pop esi
pop edi
pop ebx
pop ebp
ret
mov edx, dword [ebp + edi*8 + 4]
cmp edx, esi
mov ebp, dword [esp + 8]
je 0x43f977
lea ecx, [esp + 0x10]
push ecx
push dword [esp + 0x10]
push ebp
push 0
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push 0x18
push edx
push dword [0x44be38]
mov edi, eax
call fcn.0043c860
add esp, 0x24
mov esi, eax
mov eax, edi
jmp 0x43f977
mov ebp, edx
cmp edx, 4
jae 0x43f9f0
jmp 0x43fa42