Function at 0x43fc60
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x1c
mov eax, ecx
mov edi, dword [esp + 0x3c]
mov ecx, dword [esp + 0x30]
mov dword [esp + 8], 0
mov dword [esp + 0xc], eax
mov eax, dword [eax + 8]
mov dword [esp + 0x18], eax
mov dword [esp], 0xd8dbdac5
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
mov ebx, eax
and ebx, 4
xor ebx, 0xd4
mov edx, eax
and edx, 3
sub edx, ebx
add dl, 0x23
xor dl, byte [esp + eax]
add dl, 0x75
mov byte [esp + eax], dl
inc eax
cmp eax, 7
jne 0x43fca0
mov eax, dword [esp]
mov edx, dword [0x450710]
test edx, edx
je 0x43fd22
xor ebp, ebp
mov ebx, dword [0x450714]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + ebp*8], 0x3e416e49
je 0x43fcf0
inc ebp
cmp edx, ebp
jne 0x43fce0
jmp 0x43fd22
mov edx, dword [ebx + ebp*8 + 4]
cmp edx, eax
je 0x43fd22
lea eax, [esp + 0x18]
lea ebx, [esp + 8]
push 4
push 0x3000
push eax
push 0
push ebx
push 0xffffffffffffffff
push 6
push dword [0x450718]
push edx
mov ebx, ecx
call fcn.00441310
mov ecx, ebx
add esp, 0x24
test eax, eax
js 0x43fd84
push 0
push 0
mov eax, dword [esp + 0x14]
push dword [eax + 8]
push dword [esp + 0x14]
push dword [eax + 4]
push dword [eax]
call fcn.0043f070
test eax, eax
mov ebx, dword [esp + 0x38]
jns 0x43fd5c
mov ecx, eax
xor eax, eax
mov edx, 0
cmp ecx, 0x8000000d
jne 0x43fe22
mov ecx, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov ebp, dword [eax + 8]
add ebp, ecx
sub ebp, ebx
xor eax, eax
mov edx, 0
mov dword [esp + 0x10], ecx
cmp ebp, ecx
jbe 0x43fe22
mov ecx, dword [esp + 0x10]
jmp 0x43fda7
xor eax, eax
xor edx, edx
jmp 0x43fec2
mov edx, eax
and edx, 0xfffffffe
not eax
and eax, 1
sub edx, eax
add ecx, edx
inc ecx
xor eax, eax
mov edx, 0
cmp ecx, ebp
jae 0x43fe22
test edi, edi
je 0x43fdb0
cmp byte [edi], 0x3f
je 0x43fdbb
movzx eax, byte [ecx]
mov edx, dword [esp + 0x34]
cmp al, byte [edx]
jne 0x43fd9b
cmp ebx, 2
jb 0x43fdee
mov eax, 1
jmp 0x43fde2
movzx edx, byte [ecx + eax]
mov esi, dword [esp + 0x34]
cmp dl, byte [esi + eax]
jne 0x43fd8d
inc eax
cmp ebx, eax
je 0x43fdee
test edi, edi
je 0x43fdd0
cmp byte [edi + eax], 0x3f
jne 0x43fdd0
jmp 0x43fddd
test ecx, ecx
je 0x43fe1e
mov edx, dword [esp + 0xc]
mov eax, dword [edx]
mov esi, dword [edx + 4]
sub ecx, dword [esp + 0x10]
mov edx, ecx
sar edx, 0x1f
mov edi, eax
and edi, ecx
mov ebx, esi
and ebx, edx
shld ebx, edi, 1
add edi, edi
xor edx, esi
xor ecx, eax
add ecx, edi
adc edx, ebx
mov eax, ecx
jmp 0x43fe22
xor eax, eax
xor edx, edx
mov dword [esp + 0x14], 0
mov dword [esp], 0xd8dbdac5
mov word [esp + 4], 0
mov byte [esp + 6], 0
xor ecx, ecx
nop
mov esi, ecx
and esi, 4
xor esi, 0xd4
mov ebx, ecx
and ebx, 3
sub ebx, esi
add bl, 0x23
xor bl, byte [esp + ecx]
add bl, 0x75
mov byte [esp + ecx], bl
inc ecx
cmp ecx, 7
jne 0x43fe40
mov ecx, dword [0x450710]
test ecx, ecx
je 0x43fec2
mov esi, dword [esp]
xor edi, edi
mov ebx, dword [0x450714]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edi*8], 0x16194952
je 0x43fe90
inc edi
cmp ecx, edi
jne 0x43fe80
jmp 0x43fec2
mov ecx, dword [ebx + edi*8 + 4]
cmp ecx, esi
je 0x43fec2
lea esi, [esp + 0x14]
lea edi, [esp + 8]
push 0x8000
push esi
push edi
push 0xffffffffffffffff
push 4
push dword [0x450718]
push ecx
mov esi, edx
mov edi, eax
call fcn.00441310
mov eax, edi
mov edx, esi
add esp, 0x1c
add esp, 0x1c
pop esi
pop edi
pop ebx
pop ebp
ret 0x10