Function at 0x420ca0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x40
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0x12111017
mov dword [esp + 0x1c], 0
mov word [esp + 0x20], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x420d1a
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x18]
lea edx, [eax - 0x218ea92d]
and edx, ecx
add eax, ecx
add eax, 0xde7156d3
add edx, edx
sub eax, edx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add al, 0x3b
mov ecx, dword [esp]
mov byte [esp + ecx + 0x18], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x420ce0
mov eax, dword [esp + 0x18]
mov ecx, dword [0x447768]
test ecx, ecx
je 0x420d64
xor edx, edx
mov esi, dword [0x44776c]
cmp dword [esi + edx*8], 0xe4aa2089
je 0x420d40
inc edx
cmp ecx, edx
jne 0x420d30
jmp 0x420d64
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x420d64
lea eax, [esp + 0x14]
push eax
push 0
push 0
push 5
push 4
push dword [0x447770]
push ecx
call fcn.00438da0
add esp, 0x1c
cmp eax, 0xc0000004
jne 0x420e22
push dword [esp + 0x14]
call fcn.00437460
add esp, 4
mov edi, eax
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x18], 0x12111017
mov dword [esp + 0x1c], 0
mov word [esp + 0x20], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 9
ja 0x420dea
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 0x18]
lea esi, [eax - 0x218ea92d]
and esi, edx
add eax, edx
add eax, 0xde7156d3
add esi, esi
sub eax, esi
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add al, 0x3b
mov edx, dword [esp]
mov byte [esp + edx + 0x18], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0xa
jb 0x420db0
mov eax, dword [esp + 0x18]
mov edx, dword [0x447768]
test edx, edx
je 0x420e4a
mov ebx, edi
xor esi, esi
mov edi, dword [0x44776c]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0xe4aa2089
je 0x420e29
inc esi
cmp edx, esi
jne 0x420e10
mov edi, ebx
jmp 0x420e4a
xor ebx, ebx
jmp 0x421141
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
mov edi, ebx
je 0x420e4a
push 0
push ecx
push edi
push 5
push 4
push dword [0x447770]
push edx
call fcn.00438da0
add esp, 0x1c
xor ebx, ebx
test eax, eax
js 0x421138
mov eax, dword [edi]
mov ecx, edi
nop
nop
nop
nop
nop
nop
nop
nop
lea edx, [ecx + eax]
mov eax, dword [ecx + eax]
dec ebx
mov ecx, edx
test eax, eax
jne 0x420e60
lea eax, [ebx - 1]
and eax, 0x104
neg ebx
mov ecx, ebx
and ecx, 0xfffffefb
imul ecx, eax
mov eax, ebx
and eax, 0x104
or ebx, 0x104
imul ebx, eax
add ebx, ecx
jns 0x420e9d
mov ebx, 0xffffffff
jmp 0x420e9f
add ebx, ebx
push ebx
call fcn.00408f00
add esp, 4
mov ecx, eax
mov edx, dword [edi]
mov eax, edi
mov dword [esp + 0xc], ecx
mov edi, ecx
mov dword [esp + 4], eax
jmp 0x420ece
mov word [edi], 0xa
add edi, 2
mov edx, dword [eax]
test edx, edx
je 0x420ef3
mov ecx, dword [eax + edx + 0x3c]
add eax, edx
movzx edx, word [ecx]
test dx, dx
je 0x420ec0
add ecx, 2
nop
mov word [edi], dx
add edi, 2
movzx edx, word [ecx]
add ecx, 2
test dx, dx
jne 0x420ee0
jmp 0x420ec0
mov eax, dword [esp + 0xc]
cmp edi, eax
je 0x421045
mov word [edi], 0
movzx ecx, word [eax]
test cx, cx
je 0x421050
xor esi, esi
jmp 0x420f30
add edx, esi
mov esi, edx
movzx ecx, word [eax + 2]
add eax, 2
test cx, cx
je 0x420f61
cmp eax, edi
jae 0x420f61
mov edx, esi
movzx ebx, cx
xor ecx, ecx
cmp ebx, 0x800
setb byte [esp + 0x10]
mov esi, 1
cmp ebx, 0x80
jb 0x420f20
movzx ebx, byte [esp + 0x10]
mov cl, bl
xor ecx, 3
mov esi, ecx
jmp 0x420f20
lea eax, [esi + 1]
mov dword [esp + 0x38], eax
push eax
call fcn.00408f00
add esp, 4
test esi, esi
mov dword [esp + 0x34], esi
mov dword [esp + 0x30], eax
jle 0x42106a
lea ecx, [eax + esi]
mov dword [esp + 0x10], ecx
add dword [esp + 0x38], eax
mov esi, eax
mov edx, dword [esp + 0xc]
jmp 0x420fb6
mov byte [esi], cl
mov eax, 1
add edx, 2
add esi, eax
cmp esi, dword [esp + 0x10]
jae 0x42106c
cmp edx, edi
jae 0x42106c
movzx ecx, word [edx]
test cx, cx
je 0x42106c
cmp cx, 0x7f
jbe 0x420fa0
mov eax, esi
not eax
add eax, dword [esp + 0x38]
cmp eax, 2
jb 0x421010
movzx ebx, cx
cmp ebx, 0x7ff
ja 0x421010
mov eax, ecx
shr eax, 6
xor al, 0xc0
mov byte [esi], al
and cl, 0x3f
or cl, 0x80
mov byte [esi + 1], cl
mov eax, 2
jmp 0x420fa7
cmp eax, 3
mov eax, 0
jb 0x420fa7
movzx ebx, cx
mov eax, ebx
shr eax, 0xc
or al, 0xe0
mov byte [esi], al
shr ebx, 6
and bl, 0x3f
or bl, 0x80
mov byte [esi + 1], bl
and cl, 0x3f
or cl, 0x80
mov byte [esi + 2], cl
mov eax, 3
jmp 0x420fa7
xor ebx, ebx
mov edi, dword [esp + 4]
jmp 0x42112f
mov dword [esp + 0x34], 0
push 1
call fcn.00408f00
add esp, 4
mov esi, eax
mov dword [esp + 0x30], eax
jmp 0x42106c
mov esi, eax
mov edi, dword [esp + 4]
mov byte [esi], 0
mov dword [esp + 0x18], 0xae8583a6
mov dword [esp + 0x1c], 0x949d9c91
mov dword [esp + 0x20], 0x8b985f9b
mov word [esp + 0x24], 0x196
mov dword [esp + 0x26], 0
mov word [esp + 0x2a], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 0x13
ja 0x42110a
mov edx, dword [esp]
mov eax, dword [esp]
movzx esi, byte [esp + eax + 0x18]
lea eax, [edx - 0x2081a3d3]
lea ecx, [edx + esi]
add ecx, 0xdf7e5c2d
add edx, 0x2d
and edx, esi
and eax, esi
add eax, edx
mov edx, eax
xor edx, ecx
not eax
and eax, ecx
add eax, eax
sub eax, edx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
mov ecx, eax
or ecx, 0xc4
and eax, 0xc4
add eax, ecx
inc al
mov ecx, dword [esp]
mov byte [esp + ecx + 0x18], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0x14
jb 0x4210b0
lea eax, [esp + 0x18]
mov ecx, dword [ebp + 8]
push dword [esp + 0x34]
mov esi, dword [esp + 0x34]
push esi
push eax
call fcn.004099c0
mov ebx, eax
push esi
call fcn.00408f10
add esp, 4
mov eax, dword [esp + 0xc]
push eax
call fcn.00408f10
add esp, 4
push edi
call fcn.00437510
add esp, 4
mov eax, ebx
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret