Function at 0x43bfe0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x24
mov edi, dword [esp + 0x44]
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], ecx
mov eax, dword [ecx + 8]
mov dword [esp + 0x20], eax
mov dword [esp + 4], 0x7c7d7a7b
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebp, byte [esp + eax + 4]
lea ebx, [eax + 0xea]
lea ecx, [ebp*2]
not ecx
add ecx, ebp
mov esi, ebp
and esi, 5
mov edx, ecx
and edx, 0xfa
or edx, esi
xor edx, ebp
xor edx, 0xfa
not ebp
or ebp, edx
mov edx, ebp
not edx
or edx, ebx
add edx, ebp
mov esi, 0xfe
sub esi, edx
or ecx, ebx
and ecx, esi
mov dl, 0x6d
sub dl, cl
mov byte [esp + eax + 4], dl
mov ecx, eax
and ecx, 1
or eax, 0xd8742c21
add eax, ecx
add eax, 0x278bd3e0
cmp eax, 7
jb 0x43c020
mov eax, dword [esp + 4]
mov edx, dword [0x44da9c]
test edx, edx
je 0x43c0df
xor ebx, ebx
mov ebp, dword [0x44daa0]
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebp + ebx*8], 0x3e416e49
je 0x43c0b1
inc ebx
cmp edx, ebx
jne 0x43c0a0
jmp 0x43c0df
mov edx, dword [ebp + ebx*8 + 4]
cmp edx, eax
je 0x43c0df
lea eax, [esp + 0x20]
lea ecx, [esp + 0xc]
push 4
push 0x3000
push eax
push 0
push ecx
push 0xffffffffffffffff
push 6
push edx
push dword [0x44daa4]
call fcn.0043e1f0
add esp, 0x24
test eax, eax
js 0x43c14e
mov ecx, dword [esp + 0x38]
push 0
push 0
mov eax, dword [esp + 0x18]
push dword [eax + 8]
push dword [esp + 0x18]
push dword [eax + 4]
push dword [eax]
call fcn.0043b100
test eax, eax
jns 0x43c11d
mov ecx, eax
mov dword [esp], 0
mov edx, 0
cmp eax, 0x8000000d
jne 0x43c1fc
mov ebx, dword [esp + 0xc]
mov eax, dword [esp + 0x10]
mov eax, dword [eax + 8]
add eax, ebx
sub eax, dword [esp + 0x40]
mov dword [esp], 0
mov edx, 0
mov dword [esp + 0x18], eax
cmp eax, ebx
jbe 0x43c1fc
mov esi, ebx
mov dword [esp + 0x14], ebx
jmp 0x43c17a
mov dword [esp], 0
xor edx, edx
jmp 0x43c2de
and edx, 0xfffffffe
add eax, edx
mov esi, eax
inc esi
mov dword [esp], 0
mov edx, 0
cmp esi, dword [esp + 0x18]
jae 0x43c1fc
test edi, edi
je 0x43c183
cmp byte [edi], 0x3f
je 0x43c18e
movzx eax, byte [esi]
mov ecx, dword [esp + 0x3c]
cmp al, byte [ecx]
jne 0x43c163
cmp dword [esp + 0x40], 2
jb 0x43c1d8
lea eax, [esi - 2]
mov ebx, 1
mov edx, 2
jmp 0x43c1cc
movzx ecx, byte [esi + ebx]
mov ebp, edi
mov edi, dword [esp + 0x3c]
cmp cl, byte [edi + ebx]
mov edi, ebp
jne 0x43c15c
inc ebx
dec eax
add edx, 2
cmp dword [esp + 0x40], ebx
je 0x43c1d8
test edi, edi
je 0x43c1b0
cmp byte [edi + ebx], 0x3f
jne 0x43c1b0
jmp 0x43c1c1
test esi, esi
je 0x43c1f3
sub esi, dword [esp + 0x14]
mov edx, esi
sar edx, 0x1f
mov eax, dword [esp + 0x10]
add esi, dword [eax]
adc edx, dword [eax + 4]
mov dword [esp], esi
jmp 0x43c1fc
mov dword [esp], 0
xor edx, edx
mov dword [esp + 0x1c], 0
mov dword [esp + 4], 0x7c7d7a7b
mov word [esp + 8], 0
mov byte [esp + 0xa], 0
xor ecx, ecx
nop
nop
nop
nop
nop
nop
movzx edi, byte [esp + ecx + 4]
lea esi, [ecx + 0xea]
lea eax, [edi + edi]
not eax
add eax, edi
mov ebp, edi
and ebp, 5
mov ebx, eax
and ebx, 0xfa
or ebx, ebp
xor ebx, edi
xor ebx, 0xfa
not edi
or edi, ebx
mov ebx, edi
not ebx
or ebx, esi
add ebx, edi
mov edi, 0xfe
sub edi, ebx
or eax, esi
and eax, edi
mov bl, 0x6d
sub bl, al
mov byte [esp + ecx + 4], bl
mov eax, ecx
and eax, 1
or ecx, 0xd8742c21
add ecx, eax
add ecx, 0x278bd3e0
cmp ecx, 7
jb 0x43c220
mov ecx, dword [0x44da9c]
test ecx, ecx
je 0x43c2de
mov esi, dword [esp + 4]
xor edi, edi
mov ebx, dword [0x44daa0]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edi*8], 0x16194952
je 0x43c2b0
inc edi
cmp ecx, edi
jne 0x43c2a0
jmp 0x43c2de
mov ecx, dword [ebx + edi*8 + 4]
cmp ecx, esi
je 0x43c2de
lea eax, [esp + 0x1c]
lea esi, [esp + 0xc]
push 0x8000
push eax
push esi
push 0xffffffffffffffff
push 4
push ecx
push dword [0x44daa4]
mov edi, edx
call fcn.0043e1f0
mov edx, edi
add esp, 0x1c
mov eax, dword [esp]
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret 0x10