Function at 0x428a10
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov dword [esp + 0x1c], 0
mov dword [esp + 8], 0x34353637
xor eax, eax
mov ecx, 0xb3
nop
nop
movzx edx, byte [esp + eax + 8]
mov esi, eax
or esi, edx
or esi, 0x3631664c
not edx
or edx, ecx
and edx, esi
mov esi, edx
or esi, 0x82
and edx, 0x82
add edx, esi
add dl, 2
mov byte [esp + eax + 8], dl
inc eax
dec ecx
cmp eax, 4
jne 0x428a30
mov eax, dword [esp + 8]
mov ecx, dword [0x44cd20]
test ecx, ecx
je 0x428ab4
xor edx, edx
mov esi, dword [0x44cd24]
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x61813e67
je 0x428a90
inc edx
cmp ecx, edx
jne 0x428a80
jmp 0x428ab4
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x428ab4
lea eax, [esp + 0x1c]
push eax
push 0
push 0
push 5
push 0x10
push ecx
push dword [0x44cd28]
call fcn.0043e090
add esp, 0x1c
mov dword [esp + 8], 0xe1262738
mov word [esp + 0xc], 0
mov ecx, 0x80b46109
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ecx + 0x7f4b9eff]
xor edx, ecx
mov esi, edx
and esi, 1
or edx, 1
add edx, esi
add dl, 0xd2
mov byte [esp + ecx + 0x7f4b9eff], dl
inc ecx
cmp ecx, 0x80b4610f
jne 0x428ad0
xor ebx, ebx
cmp eax, dword [esp + 8]
jne 0x428eb2
push dword [esp + 0x1c]
call fcn.0043b670
add esp, 4
mov ebp, eax
mov ecx, dword [esp + 0x1c]
mov dword [esp + 8], 0x34353637
mov eax, 0xb3
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + ebx + 8]
mov esi, ebx
or esi, edx
or esi, 0x3631664c
not edx
or edx, eax
and edx, esi
mov esi, edx
or esi, 0x82
and edx, 0x82
add edx, esi
add dl, 2
mov byte [esp + ebx + 8], dl
inc ebx
dec eax
cmp ebx, 4
jne 0x428b30
mov eax, dword [esp + 8]
mov edx, dword [0x44cd20]
test edx, edx
je 0x428baf
xor esi, esi
mov edi, dword [0x44cd24]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + esi*8], 0x61813e67
je 0x428b90
inc esi
cmp edx, esi
jne 0x428b80
jmp 0x428baf
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
je 0x428baf
push 0
push ecx
push ebp
push 5
push 0x10
push edx
push dword [0x44cd28]
call fcn.0043e090
add esp, 0x1c
xor ebx, ebx
test eax, eax
js 0x428ea9
mov esi, dword [ebp]
mov eax, esi
mov ecx, ebp
lea edx, [ecx + eax]
mov edi, ebx
and edi, 1
xor ebx, 1
lea ebx, [ebx + edi*2]
mov eax, dword [ecx + eax]
mov ecx, edx
test eax, eax
jne 0x428bc0
lea eax, [ebx*4]
mov ecx, ebx
shl ecx, 8
add ecx, eax
jns 0x428bee
mov eax, 0xffffffff
jmp 0x428bf6
mov eax, ebx
shl eax, 9
lea eax, [eax + ebx*8]
push eax
call fcn.00408300
add esp, 4
mov dword [esp], eax
mov ecx, ebp
jmp 0x428c20
add ecx, esi
mov word [eax], 0xa
add eax, 2
mov esi, dword [ecx]
test esi, esi
je 0x428c43
mov edx, dword [ecx + esi + 0x3c]
movzx edi, word [edx]
test di, di
je 0x428c10
add edx, 2
nop
mov word [eax], di
add eax, 2
movzx edi, word [edx]
add edx, 2
test di, di
jne 0x428c30
jmp 0x428c10
xor ebx, ebx
mov ecx, dword [esp]
cmp eax, ecx
je 0x428ea0
mov word [eax], 0
movzx edi, word [ecx]
test di, di
je 0x428cab
mov eax, dword [esp]
add eax, 2
xor ebx, ebx
mov ecx, edi
jmp 0x428c7c
inc ebx
movzx ecx, word [eax]
add eax, 2
test cx, cx
je 0x428cab
cmp cx, 0x7f
jbe 0x428c70
movzx edx, cx
cmp edx, 0x7ff
ja 0x428ca0
add ebx, 2
jmp 0x428c71
cmp cx, 0xffff
je 0x428c71
add ebx, 3
jmp 0x428c71
mov dword [esp + 0x20], ebp
lea eax, [ebx + 1]
push eax
call fcn.00408300
add esp, 4
mov dword [esp + 0x18], eax
mov ecx, eax
test di, di
je 0x428e1f
mov ecx, dword [esp + 0x18]
test ebx, ebx
je 0x428e1f
mov edx, dword [esp]
mov ebp, ebx
mov ecx, dword [esp + 0x18]
nop
movzx eax, di
lea edi, [edx + 2]
cmp ax, 0x7f
ja 0x428d00
lea esi, [ecx + 1]
mov byte [ecx], al
jmp 0x428db0
cmp eax, 0x7ff
ja 0x428d30
cmp ebp, 2
jb 0x428d30
mov edx, eax
shr edx, 6
add dl, 0xc0
mov byte [ecx], dl
and al, 0x3f
or al, 0x80
lea esi, [ecx + 2]
mov byte [ecx + 1], al
jmp 0x428db0
mov dword [esp + 4], ecx
mov esi, eax
and esi, 0xfc00
cmp esi, 0xd800
jne 0x428dca
cmp ebp, 4
jb 0x428dca
movzx ecx, word [edx + 2]
mov dword [esp + 0x24], ecx
add edx, 4
shl eax, 0xa
lea edi, [eax + ecx]
add edi, 0xfc9f2400
mov eax, edi
and eax, 0x10000
mov esi, edi
xor esi, 0x10000
lea ecx, [esi + eax*2]
mov eax, ecx
shr eax, 0x12
add al, 0xf0
mov esi, dword [esp + 4]
mov byte [esi], al
shr ecx, 0xc
and cl, 0x3f
or cl, 0x80
mov byte [esi + 1], cl
mov ecx, esi
mov eax, edi
shr eax, 6
and al, 0x3f
or al, 0x80
mov byte [esi + 2], al
mov eax, dword [esp + 0x24]
and al, 0x3f
or al, 0x80
add esi, 4
mov byte [ecx + 3], al
mov edi, edx
nop
nop
nop
add ebp, ecx
sub ebp, esi
mov edx, edi
mov ecx, esi
movzx edi, word [edx]
test di, di
je 0x428e1f
test ebp, ebp
jne 0x428ce0
jmp 0x428e1f
movzx ecx, si
cmp ecx, 0xdc00
jne 0x428ddd
mov edx, edi
mov ecx, dword [esp + 4]
jmp 0x428db8
cmp ebp, 3
jb 0x428e17
mov ecx, eax
shr ecx, 0xc
or cl, 0xe0
mov edx, dword [esp + 4]
mov byte [edx], cl
mov ecx, eax
shr ecx, 6
and cl, 0x3f
or cl, 0x80
mov byte [edx + 1], cl
mov ecx, eax
xor ecx, 0xc0
or eax, 0x3f
and eax, ecx
mov ecx, edx
add al, 0x80
lea esi, [edx + 3]
mov byte [edx + 2], al
jmp 0x428db0
mov ecx, dword [esp + 4]
mov esi, ecx
jmp 0x428db0
mov byte [ecx], 0
mov dword [esp + 8], 0x4845b768
mov dword [esp + 0xc], 0x4ebdba49
mov dword [esp + 0x10], 0xc7c203bf
mov dword [esp + 0x14], 0x4dc0
mov eax, 0x5d9885b6
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax - 0x5d9885ae]
xor ecx, eax
add ecx, 0x2c056371
mov edx, ecx
and edx, 1
xor ecx, 1
lea ecx, [ecx + edx*2]
mov byte [esp + eax - 0x5d9885ae], cl
inc eax
cmp eax, 0x5d9885c6
jne 0x428e50
lea eax, [esp + 8]
mov ecx, dword [esp + 0x3c]
push ebx
mov esi, dword [esp + 0x1c]
push esi
push eax
call fcn.00409200
mov ebx, eax
push esi
call fcn.00408310
add esp, 4
mov ebp, dword [esp + 0x20]
mov ecx, dword [esp]
push ecx
call fcn.00408310
add esp, 4
push ebp
call fcn.0043b6f0
add esp, 4
mov eax, ebx
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret