Function at 0x4280b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x1c
mov dword [esp + 0x14], 0
mov dword [esp], 0x989b9a9d
mov byte [esp + 4], 0
mov eax, 0x2044b61b
movzx ecx, byte [esp + eax - 0x2044b61b]
mov edx, ecx
and edx, eax
add dl, dl
sub cl, dl
movzx ecx, cl
add ecx, eax
add cl, 0x79
mov byte [esp + eax - 0x2044b61b], cl
inc eax
cmp eax, 0x2044b620
jne 0x4280d0
mov eax, dword [esp]
mov ecx, dword [0x44ce64]
test ecx, ecx
je 0x428144
xor edx, edx
mov esi, dword [0x44ce68]
nop
nop
nop
nop
cmp dword [esi + edx*8], 0x61813e67
je 0x428120
inc edx
cmp ecx, edx
jne 0x428110
jmp 0x428144
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x428144
lea eax, [esp + 0x14]
push eax
push 0
push 0
push 5
push 0x10
push ecx
push dword [0x44ce6c]
call fcn.0043d480
add esp, 0x1c
mov dword [esp], 0x29eaebe0
mov dword [esp + 4], 0
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0x57
xor dl, byte [esp + ecx]
add dl, 0x4d
mov byte [esp + ecx], dl
inc ecx
cmp ecx, 8
jne 0x428160
cmp eax, dword [esp]
jne 0x4281f0
push dword [esp + 0x14]
call fcn.0043a6f0
add esp, 4
mov edi, eax
mov ecx, dword [esp + 0x14]
mov dword [esp], 0x989b9a9d
mov byte [esp + 4], 0
mov eax, 0x2044b61b
nop
nop
nop
nop
movzx edx, byte [esp + eax - 0x2044b61b]
mov ebx, edx
and ebx, eax
add bl, bl
sub dl, bl
movzx edx, dl
add edx, eax
add dl, 0x79
mov byte [esp + eax - 0x2044b61b], dl
inc eax
cmp eax, 0x2044b620
jne 0x4281a0
mov eax, dword [esp]
mov edx, dword [0x44ce64]
test edx, edx
je 0x428216
xor esi, esi
mov ebx, dword [0x44ce68]
nop
nop
nop
nop
cmp dword [ebx + esi*8], 0x61813e67
je 0x4281f7
inc esi
cmp edx, esi
jne 0x4281e0
jmp 0x428216
xor ebx, ebx
jmp 0x4283ab
mov edx, dword [ebx + esi*8 + 4]
cmp edx, eax
je 0x428216
push 0
push ecx
push edi
push 5
push 0x10
push edx
push dword [0x44ce6c]
call fcn.0043d480
add esp, 0x1c
xor ebx, ebx
test eax, eax
js 0x4283a2
mov esi, dword [edi]
xor eax, eax
mov ecx, esi
mov edx, edi
nop
nop
nop
nop
nop
nop
nop
nop
lea ebp, [edx + ecx]
mov ecx, dword [edx + ecx]
add eax, 0x208
add ebx, 0x104
mov edx, ebp
test ecx, ecx
jne 0x428230
test ebx, ebx
jns 0x428250
mov eax, 0xffffffff
push eax
call fcn.00408730
add esp, 4
mov ebp, eax
mov ecx, edi
jmp 0x428270
add ecx, esi
mov word [eax], 0xa
add eax, 2
mov esi, dword [ecx]
test esi, esi
je 0x428293
mov edx, dword [ecx + esi + 0x3c]
movzx ebx, word [edx]
test bx, bx
je 0x428260
add edx, 2
nop
mov word [eax], bx
add eax, 2
movzx ebx, word [edx]
add edx, 2
test bx, bx
jne 0x428280
jmp 0x428260
xor ebx, ebx
cmp eax, ebp
je 0x428399
mov word [eax], 0
movzx ecx, word [ebp]
test cx, cx
je 0x4282fb
mov eax, ebp
add eax, 2
xor ebx, ebx
jmp 0x4282cc
inc ebx
movzx ecx, word [eax]
add eax, 2
test cx, cx
je 0x4282fb
cmp cx, 0x7f
jbe 0x4282c0
movzx edx, cx
cmp edx, 0x7ff
ja 0x4282f0
add ebx, 2
jmp 0x4282c1
cmp cx, 0xffff
je 0x4282c1
add ebx, 3
jmp 0x4282c1
mov dword [esp + 0x18], edi
lea edi, [ebx + 1]
push edi
call fcn.00408730
add esp, 4
mov esi, eax
push ebp
push edi
push eax
call fcn.004274e0
add esp, 0xc
mov dword [esp], 0xc1b1d34
mov dword [esp + 4], 0x61b1a03
mov dword [esp + 8], 0x906c119
mov word [esp + 0xc], 0xf704
mov dword [esp + 0xe], 0
mov eax, 0x8f4482a7
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + eax + 0x70bb7d59]
xor ecx, eax
mov edx, ecx
and edx, 1
or ecx, 1
add ecx, 0xbc
xor ecx, edx
lea ecx, [ecx + edx*2]
mov byte [esp + eax + 0x70bb7d59], cl
inc eax
cmp eax, 0x8f4482b9
jne 0x428350
mov eax, esp
mov ecx, dword [esp + 0x30]
push ebx
push esi
push eax
call fcn.00409630
mov ebx, eax
push esi
call fcn.00408740
add esp, 4
mov edi, dword [esp + 0x18]
push ebp
call fcn.00408740
add esp, 4
push edi
call fcn.0043a760
add esp, 4
mov eax, ebx
add esp, 0x1c
pop esi
pop edi
pop ebx
pop ebp
ret