Function at 0x40bd80
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.0040c7c0
mov edi, edx
mov dword [esp + 0x10], ecx
mov ebx, dword [esp + 0x15cc]
mov esi, dword [esp + 0x15c8]
lea eax, [esp + 0x30]
push 0x84
push 0
push eax
call fcn.0040c8e0
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x18], edi
je 0x40be57
test esi, esi
jle 0x40c600
xor eax, eax
cmp dword [esp + 0x15c8], 1
je 0x40be28
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x18]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 0x10]
add edx, eax
add edx, 0x8f13
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, byte [edx + eax - 1]
inc dword [esp + esi*4 + 0x30]
movzx esi, byte [edx + eax]
inc dword [esp + esi*4 + 0x30]
add eax, 2
cmp ecx, eax
jne 0x40be10
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40c600
mov ecx, dword [esp + 0x18]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x10]
movzx eax, byte [eax + ecx + 0x8f12]
inc dword [esp + eax*4 + 0x30]
jmp 0x40c600
lea eax, [edi + edi*8]
mov dword [esp + 0x24], eax
mov ebp, eax
shl ebp, 6
test esi, esi
mov dword [esp + 0x1c], ebp
jle 0x40bf49
cmp esi, 1
jne 0x40c472
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40beae
mov ecx, dword [esp + 0x10]
add ecx, ebp
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x40beae
mov word [esp + ebx*4 + 0xb4], cx
mov word [esp + ebx*4 + 0xb6], ax
inc ebx
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040c8e0
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xb]
je 0x40bf60
xor eax, eax
cmp ebx, 1
je 0x40bf1f
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
movzx edx, word [esp + eax*4 + 0xb4]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
movzx edx, word [esp + eax*4 + 0xb8]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
add eax, 2
cmp ecx, eax
jne 0x40bee0
test bl, 1
je 0x40bf40
movzx eax, word [esp + eax*4 + 0xb4]
movzx ecx, al
inc dword [esp + ecx*4 + 0x934]
shr eax, 8
inc dword [esp + eax*4 + 0xd34]
mov eax, dword [esp + 0xd34]
jmp 0x40bf69
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040c8e0
add esp, 0xc
xor ebx, ebx
mov byte [esp + 0xb], 1
xor eax, eax
xor ecx, ecx
cmp eax, ebx
setne cl
inc ecx
mov dword [esp + 0x28], ecx
lea eax, [ebx - 1]
mov dword [esp + 0x14], eax
mov dword [esp + 4], ebx
and ebx, 0xfffffffe
lea eax, [esp + 0xb4]
mov dword [esp], eax
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x938]
xor edi, edi
mov dword [esp + 0x2c], ebx
jmp 0x40bfc6
inc edi
add ecx, 8
add esi, 0x400
mov eax, ebp
cmp edi, dword [esp + 0x28]
je 0x40c0db
mov dword [esp + 0x20], edi
mov edx, dword [esp]
mov dword [esp + 0xc], edx
mov dword [esp], eax
xor edx, edx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp + eax*4 + 0x534], edx
mov ebx, dword [esi + eax*4 - 4]
mov ebp, ebx
xor ebp, edx
and ebx, edx
lea edx, [ebx*2]
add edx, ebp
mov dword [esp + eax*4 + 0x538], edx
mov ebx, dword [esi + eax*4]
add eax, 2
mov ebp, ebx
xor ebp, edx
and ebx, edx
lea edx, [ebx*2]
add edx, ebp
cmp eax, 0x100
jne 0x40bfe0
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0xc]
jne 0x40bfb0
cmp dword [esp + 0x14], 0
je 0x40c09c
xor eax, eax
mov edi, dword [esp]
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [ebp + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov edx, dword [esp + 0xc]
mov edx, dword [edx + eax*4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 0xc]
movzx edx, word [edx + eax*4 + 4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov ebp, dword [esp + 0xc]
mov edx, dword [ebp + eax*4 + 4]
mov dword [edi + ebx*4], edx
mov ebx, dword [esp + 0x2c]
add eax, 2
cmp ebx, eax
jne 0x40c040
jmp 0x40c09e
xor eax, eax
test byte [esp + 4], 1
mov edi, dword [esp + 0x20]
je 0x40bfb0
movzx edx, word [ebp + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0x534]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0x534], ebp
mov ebp, dword [esp + 0xc]
mov eax, dword [ebp + eax*4]
mov edx, dword [esp]
mov dword [edx + ebx*4], eax
jmp 0x40bfb0
cmp dword [esp + 4], 0
mov ebx, dword [esp + 0x15cc]
mov ebp, dword [esp + 0x1c]
je 0x40c4e5
cmp dword [esp + 4], 1
jne 0x40c105
mov eax, dword [esp]
mov word [eax], 1
jmp 0x40c358
mov ecx, dword [esp]
movzx eax, word [ecx + 4]
add word [ecx], ax
cmp dword [esp + 0x14], 2
jl 0x40c1c1
mov eax, 2
mov ebx, 2
sub ebx, dword [esp + 4]
xor edx, edx
mov esi, 1
jmp 0x40c158
mov ebp, dword [esp]
movzx edi, word [ebp + eax*4]
inc eax
add word [ebp + esi*4], di
lea ecx, [ebx + esi]
inc ecx
inc esi
cmp ecx, 1
je 0x40c1c1
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
cmp eax, dword [esp + 4]
jge 0x40c170
movzx edi, word [ebp + eax*4]
cmp cx, di
jae 0x40c1a0
mov word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
cmp eax, dword [esp + 4]
jge 0x40c1ac
cmp edx, esi
jge 0x40c140
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
movzx edi, word [ebp + eax*4]
cmp cx, di
jae 0x40c148
jmp 0x40c1b4
inc eax
mov word [ebp + esi*4], di
cmp eax, dword [esp + 4]
jl 0x40c181
mov ebp, dword [esp]
movzx ecx, word [ebp + edx*4]
add word [ebp + esi*4], cx
mov word [ebp + edx*4], si
inc edx
jmp 0x40c14e
mov ecx, dword [esp + 4]
mov esi, dword [esp]
mov word [esi + ecx*4 - 8], 0
add ecx, 0xfffffffd
js 0x40c261
mov edx, dword [esp + 4]
and edx, 3
xor edx, 2
mov eax, ecx
je 0x40c20d
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp]
movzx esi, word [esi + eax*4]
mov edi, dword [esp]
movzx esi, word [edi + esi*4]
inc esi
mov edi, dword [esp]
mov word [edi + eax*4], si
mov esi, dword [esp]
dec eax
dec edx
jne 0x40c1f0
cmp ecx, 3
jb 0x40c261
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [esi + eax*4 - 4]
movzx ecx, word [esi + ecx*4]
inc ecx
mov word [esi + eax*4 - 4], cx
movzx ecx, word [esi + eax*4 - 8]
movzx ecx, word [esi + ecx*4]
inc ecx
mov word [esi + eax*4 - 8], cx
movzx ecx, word [esi + eax*4 - 0xc]
movzx ecx, word [esi + ecx*4]
inc ecx
mov word [esi + eax*4 - 0xc], cx
movzx ecx, word [esi + eax*4 - 0x10]
movzx ecx, word [esi + ecx*4]
inc ecx
mov word [esi + eax*4 - 0x10], cx
add eax, 0xfffffffc
jne 0x40c220
mov eax, dword [esp + 4]
add eax, 0xfffffffe
mov ebx, 1
xor ecx, ecx
mov edx, dword [esp + 0x14]
jmp 0x40c290
inc ecx
lea ebx, [ebp*2]
test ebp, ebp
je 0x40c342
test eax, eax
js 0x40c2c0
lea ebp, [eax + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [esi + eax*4]
cmp ecx, esi
jne 0x40c2d0
inc edi
dec eax
cmp ebp, edi
mov esi, dword [esp]
jne 0x40c2a0
mov eax, 0xffffffff
jmp 0x40c2d5
xor ebp, ebp
jmp 0x40c2d5
mov ebp, edi
mov esi, dword [esp]
mov edi, ebx
sub edi, ebp
jle 0x40c280
and edi, 3
je 0x40c307
mov dword [esp + 0xc], ebx
mov ebx, edi
lea edi, [esi + edx*4]
xor esi, esi
nop
nop
nop
nop
nop
mov word [edi], cx
inc esi
add edi, 0xfffffffc
cmp ebx, esi
jne 0x40c2f0
mov ebx, dword [esp + 0xc]
mov edi, ebx
sub edi, esi
sub edx, esi
jmp 0x40c309
mov edi, ebx
mov esi, ebp
sub esi, ebx
cmp esi, 0xfffffffc
mov esi, dword [esp]
ja 0x40c280
nop
nop
nop
nop
nop
nop
nop
mov word [esi + edx*4], cx
mov word [esi + edx*4 - 4], cx
mov word [esi + edx*4 - 8], cx
mov word [esi + edx*4 - 0xc], cx
add edi, 0xfffffffc
add edx, 0xfffffffc
cmp edi, ebp
jg 0x40c320
jmp 0x40c280
cmp dword [esp + 4], 0
mov ebp, dword [esp + 0x1c]
mov ebx, dword [esp + 0x15cc]
jle 0x40c4e5
mov eax, dword [esp + 4]
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x14], 3
mov edi, dword [esp]
jb 0x40c3aa
mov edx, dword [esp + 4]
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [edi + ecx*4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 8]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [edi + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x30]
add ecx, 4
cmp edx, ecx
jne 0x40c380
test eax, eax
je 0x40c3cd
mov edx, dword [esp]
lea ecx, [edx + ecx*4]
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ecx + edx*4]
inc dword [esp + esi*4 + 0x30]
inc edx
cmp eax, edx
jne 0x40c3c0
cmp dword [esp + 4], 2
jl 0x40c4e5
cmp ebx, 0x20
jge 0x40c440
mov eax, dword [esp + ebx*4 + 0x30]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x40c3fc
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
inc ecx
mov dword [esp + ebx*4 + 0x30], eax
dec edx
jne 0x40c3f0
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x40c438
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x38]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x3c]
mov dword [esp + ebx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x40]
add ecx, 4
mov dword [esp + ebx*4 + 0x30], eax
cmp ecx, 0x20
jne 0x40c410
test ebx, ebx
jle 0x40c4d5
lea edx, [ebx + 1]
xor ecx, ecx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + edx*4 + 0x2c]
shl esi, cl
add eax, esi
dec edx
inc ecx
cmp edx, 1
ja 0x40c450
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x40c71d
jmp 0x40c4e5
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
lea edx, [eax + ebp]
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x40c49b
add eax, 2
cmp ecx, eax
je 0x40be7c
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x40c4b6
mov word [esp + ebx*4 + 0xb4], si
mov word [esp + ebx*4 + 0xb6], ax
inc ebx
movzx esi, word [edx + eax*2]
test si, si
je 0x40c490
mov word [esp + ebx*4 + 0xb4], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0xb6], si
inc ebx
jmp 0x40c490
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
jmp 0x40c71d
mov esi, dword [esp + 0x24]
shl esi, 5
mov edi, dword [esp + 0x10]
lea eax, [edi + esi]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.0040c8e0
add esp, 0xc
lea eax, [edi + ebp]
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.0040c8e0
add esp, 0xc
test ebx, ebx
jle 0x40c600
add dword [esp], 0xfffffffe
mov eax, 1
add esi, dword [esp + 0x10]
jmp 0x40c555
mov edi, dword [esp + 4]
mov dword [esp + 4], edi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x40c600
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x40c540
mov edx, ecx
and edx, 3
je 0x40c5b0
mov edi, dword [esp + 4]
mov ebx, dword [esp]
lea edi, [ebx + edi*4]
mov ebp, esi
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, word [edi]
mov byte [ebx + ebp + 0x8f12], al
inc esi
add edi, 0xfffffffc
cmp edx, esi
jne 0x40c580
sub dword [esp + 4], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15cc]
mov esi, ebp
jmp 0x40c5b2
mov edx, ecx
cmp ecx, 4
mov edi, dword [esp + 4]
mov ebp, dword [esp]
jb 0x40c544
dec edx
nop
movzx ecx, word [ebp + edi*4]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 4]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 8]
mov byte [ecx + esi + 0x8f12], al
movzx ecx, word [ebp + edi*4 - 0xc]
add edi, 0xfffffffc
mov byte [ecx + esi + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x40c5c0
jmp 0x40c544
mov dword [esp + 0x938], 0
cmp ebx, 2
jl 0x40c63c
xor eax, eax
mov ecx, 2
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
mov edx, ecx
and edx, 1
xor ecx, 1
lea ecx, [ecx + edx*2]
cmp ecx, ebx
jle 0x40c620
mov ecx, dword [esp + 0x15c8]
test ecx, ecx
jle 0x40c712
xor eax, eax
mov edx, dword [esp + 0x18]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 0x10]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp + 0xc], edi
jmp 0x40c68c
mov ecx, dword [esp + 0xc]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x40c712
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x40c683
mov ecx, dword [esp + ebx*4 + 0x934]
lea edi, [ecx + 1]
mov dword [esp + ebx*4 + 0x934], edi
xor edi, edi
cmp bl, 4
jb 0x40c6ef
mov ebp, ebx
and ebp, 0xfffffffc
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
shl esi, 2
lea esi, [esi + edi*8]
mov edi, ecx
and edi, 2
or edi, esi
mov esi, ecx
shr esi, 2
and esi, 1
or esi, edi
mov edi, ecx
shr edi, 3
and edi, 1
lea edi, [edi + esi*2]
shr ecx, 4
add ebp, 0xfffffffc
jne 0x40c6c0
and ebx, 3
je 0x40c670
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, ecx
and esi, 1
lea edi, [esi + edi*2]
shr ecx, 1
dec ebx
jne 0x40c700
jmp 0x40c670
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
dec dword [esp + ebx*4 + 0x30]
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x40c748
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x40c730
dec esi
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
dec eax
cmp eax, edx
jne 0x40c71d
jmp 0x40c4e5