Function at 0x409810
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.0040a2d0
mov edi, edx
mov dword [esp + 0x10], ecx
mov esi, dword [esp + 0x15c8]
lea eax, [esp + 0x30]
push 0x84
push 0
push eax
call fcn.0040a380
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x1c], edi
je 0x4098de
test esi, esi
mov ecx, esi
jle 0x40a046
xor eax, eax
cmp ecx, 1
je 0x4098a8
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x1c]
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
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 0x409890
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40a046
mov ecx, dword [esp + 0x1c]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x10]
movzx eax, byte [eax + ecx + 0x8f12]
mov ecx, dword [esp + 0x15c8]
inc dword [esp + eax*4 + 0x30]
jmp 0x40a046
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x18], eax
test esi, esi
jle 0x4099e9
cmp esi, 1
jne 0x40a19d
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x409941
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x18]
add ecx, edx
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x409941
mov word [esp + ebx*4 + 0x4b4], cx
mov ecx, ebx
mov word [esp + ebx*4 + 0x4b6], ax
mov eax, ebx
and eax, 1
xor ecx, 1
lea ebx, [ecx + eax*2]
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040a380
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xb]
je 0x409a00
xor eax, eax
cmp ebx, 1
je 0x4099bf
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [esp + eax*4 + 0x4b4]
movzx esi, dl
inc dword [esp + esi*4 + 0x934]
shr edx, 8
inc dword [esp + edx*4 + 0xd34]
movzx edx, word [esp + eax*4 + 0x4b8]
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 0x409980
test bl, 1
je 0x4099e0
movzx eax, word [esp + eax*4 + 0x4b4]
movzx ecx, al
inc dword [esp + ecx*4 + 0x934]
shr eax, 8
inc dword [esp + eax*4 + 0xd34]
mov eax, dword [esp + 0xd34]
jmp 0x409a09
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040a380
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 + 0x2c], ecx
lea eax, [ebx - 1]
mov dword [esp + 0x20], eax
mov edx, ebx
and edx, 0xfffffffe
lea eax, [esp + 0x4b4]
mov dword [esp], eax
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x934]
xor edi, edi
mov dword [esp + 0xc], ebx
mov dword [esp + 0x24], ebp
mov dword [esp + 0x14], edx
jmp 0x409a68
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp + 4]
cmp edi, dword [esp + 0x2c]
je 0x409b7b
mov dword [esp + 0x28], edi
mov edx, dword [esp]
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, 3
xor edx, edx
nop
nop
nop
mov dword [esp + eax*4 + 0xa8], edx
add edx, dword [esi + eax*4 - 0xc]
mov dword [esp + eax*4 + 0xac], edx
add edx, dword [esi + eax*4 - 8]
mov dword [esp + eax*4 + 0xb0], edx
add edx, dword [esi + eax*4 - 4]
mov dword [esp + eax*4 + 0xb4], edx
add edx, dword [esi + eax*4]
add eax, 4
cmp eax, 0x103
jne 0x409a80
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x28]
jne 0x409a50
cmp dword [esp + 0x20], 0
je 0x409b2c
xor eax, eax
mov edi, dword [esp]
mov ebp, dword [esp + 4]
movzx edx, word [ebp + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0xb4]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb4], ebp
mov edx, dword [esp + 4]
mov edx, dword [edx + eax*4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 4]
movzx edx, word [edx + eax*4 + 4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0xb4]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb4], ebp
mov ebp, dword [esp + 4]
mov edx, dword [ebp + eax*4 + 4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 0x14]
add eax, 2
cmp edx, eax
jne 0x409ad0
jmp 0x409b2e
xor eax, eax
mov ebx, dword [esp + 0xc]
test bl, 1
mov ebp, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
je 0x409a50
mov edx, dword [esp + 4]
movzx edx, word [edx + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0xb4]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb4], ebp
mov ebp, dword [esp + 0x24]
mov edx, dword [esp + 4]
mov eax, dword [edx + eax*4]
mov edx, dword [esp]
mov dword [edx + ebx*4], eax
mov ebx, dword [esp + 0xc]
jmp 0x409a50
test ebx, ebx
je 0x409f32
cmp ebx, 1
jne 0x409b95
mov eax, dword [esp]
mov word [eax], 1
jmp 0x409dfe
mov ecx, dword [esp]
movzx eax, word [ecx + 4]
add word [ecx], ax
cmp ebx, 3
jl 0x409c4d
mov eax, 2
mov ecx, 2
sub ecx, ebx
mov dword [esp + 4], ecx
xor edx, edx
mov esi, 1
jmp 0x409bee
mov ecx, dword [esp]
movzx edi, word [ecx + eax*4]
inc eax
add word [ecx + esi*4], di
mov ecx, dword [esp + 4]
lea edi, [ecx + esi]
inc edi
inc esi
cmp edi, 1
mov ebx, dword [esp + 0xc]
je 0x409c4d
mov ecx, dword [esp]
movzx edi, word [ecx + edx*4]
cmp eax, ebx
jge 0x409c02
movzx ebx, word [ecx + eax*4]
cmp di, bx
jae 0x409c30
mov word [ecx + esi*4], di
mov word [ecx + edx*4], si
inc edx
cmp eax, dword [esp + 0xc]
jge 0x409c3b
cmp edx, esi
jge 0x409bd0
mov ecx, dword [esp]
movzx ebx, word [ecx + edx*4]
movzx edi, word [ecx + eax*4]
cmp bx, di
jae 0x409bd7
jmp 0x409c42
inc eax
mov word [ecx + esi*4], bx
cmp eax, dword [esp + 0xc]
jl 0x409c11
mov ecx, dword [esp]
movzx ebx, word [ecx + edx*4]
add word [ecx + esi*4], bx
mov word [ecx + edx*4], si
inc edx
jmp 0x409bdc
mov esi, dword [esp]
mov word [esi + ebx*4 - 8], 0
mov ecx, ebx
add ecx, 0xfffffffd
js 0x409ce1
mov edx, ebx
and edx, 3
xor edx, 2
mov eax, ecx
je 0x409c8d
mov eax, ecx
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 0x409c70
cmp ecx, 3
jb 0x409ce1
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 0x409ca0
lea ecx, [ebx - 2]
mov edi, 1
xor edx, edx
mov eax, dword [esp + 0x20]
jmp 0x409d2a
mov ebp, dword [esp + 0x14]
mov esi, ebp
and esi, 2
mov edi, ebp
or ebp, 2
imul ebp, esi
xor esi, 2
and edi, 0x7ffffffd
imul edi, esi
add ebp, edi
inc edx
mov edi, ebp
test ebp, ebp
jle 0x409df2
test ecx, ecx
mov esi, dword [esp]
mov dword [esp + 4], edi
js 0x409d60
lea ebp, [ecx + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
movzx esi, word [esi + ecx*4]
cmp edx, esi
jne 0x409d70
inc edi
dec ecx
cmp ebp, edi
mov esi, dword [esp]
jne 0x409d40
mov ecx, 0xffffffff
jmp 0x409d75
xor ebp, ebp
jmp 0x409d79
mov ebp, edi
mov esi, dword [esp]
mov edi, dword [esp + 4]
mov dword [esp + 0x14], ebp
sub edi, ebp
jle 0x409d00
and edi, 3
je 0x409da9
lea ebx, [esi + eax*4]
xor esi, esi
nop
mov word [ebx], dx
inc esi
add ebx, 0xfffffffc
cmp edi, esi
jne 0x409d90
mov edi, dword [esp + 4]
sub edi, esi
sub eax, esi
mov ebx, dword [esp + 0xc]
jmp 0x409dad
mov edi, dword [esp + 4]
mov ebp, dword [esp + 0x14]
mov esi, ebp
sub esi, dword [esp + 4]
cmp esi, 0xfffffffc
mov esi, dword [esp]
ja 0x409d04
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [esi + eax*4], dx
mov word [esi + eax*4 - 4], dx
mov word [esi + eax*4 - 8], dx
mov word [esi + eax*4 - 0xc], dx
add edi, 0xfffffffc
add eax, 0xfffffffc
cmp edi, ebp
jg 0x409dd0
jmp 0x409d04
test ebx, ebx
mov ebp, dword [esp + 0x24]
jle 0x409f32
mov eax, ebx
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x20], 3
mov edi, dword [esp]
jb 0x409e4a
mov edx, ebx
and edx, 0xfffffffc
xor ecx, ecx
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 0x409e20
test eax, eax
je 0x409e6d
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 0x409e60
cmp ebx, 2
jl 0x409f32
mov ebx, dword [esp + 0x15cc]
cmp ebx, 0x20
jge 0x409ef0
mov eax, dword [esp + ebx*4 + 0x30]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x409eac
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
inc ecx
mov dword [esp + ebx*4 + 0x30], eax
dec edx
jne 0x409ea0
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x409ee8
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 0x409ec0
test ebx, ebx
jle 0x40a21d
mov edx, ebx
not edx
xor eax, eax
mov esi, ebx
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, edx
and ecx, ebx
add ecx, ecx
mov edi, esi
xor edi, ebx
sub ecx, edi
mov edi, dword [esp + esi*4 + 0x30]
shl edi, cl
add eax, edi
inc edx
cmp esi, 1
lea esi, [esi - 1]
ja 0x409f00
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
mov ebx, dword [esp + 0xc]
jne 0x40a249
shl ebp, 5
mov esi, dword [esp + 0x10]
lea eax, [esi + ebp]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.0040a380
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.0040a380
add esp, 0xc
cmp dword [esp + 0x15cc], 0
mov esi, dword [esp]
jle 0x40a03f
add esi, 0xfffffffe
mov eax, 1
add ebp, dword [esp + 0x10]
mov dword [esp], esi
jmp 0x409fa2
lea ecx, [eax + 1]
cmp eax, dword [esp + 0x15cc]
mov eax, ecx
je 0x40a03f
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x409f90
mov edx, ecx
and edx, 3
je 0x409ff0
mov dword [esp + 0xc], ebx
lea edi, [esi + ebx*4]
xor esi, esi
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 0x409fc0
mov ebx, dword [esp + 0xc]
sub ebx, esi
mov edx, ecx
sub edx, esi
mov esi, dword [esp]
cmp ecx, 4
jb 0x409f90
jmp 0x409ff7
mov edx, ecx
cmp ecx, 4
jb 0x409f90
dec edx
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [esi + ebx*4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [esi + ebx*4 - 4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [esi + ebx*4 - 8]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [esi + ebx*4 - 0xc]
add ebx, 0xfffffffc
mov byte [ecx + ebp + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x40a000
jmp 0x409f90
mov ecx, dword [esp + 0x15c8]
mov dword [esp + 0x938], 0
mov eax, dword [esp + 0x15cc]
cmp eax, 2
jl 0x40a0bd
lea ecx, [eax - 1]
cmp eax, 2
jne 0x40a06e
xor eax, eax
mov edx, 2
jmp 0x40a0a4
mov ebx, ecx
and ebx, 0xfffffffe
xor eax, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + edx*4 + 0x34]
add eax, eax
mov dword [esp + edx*4 + 0x93c], eax
add eax, dword [esp + edx*4 + 0x38]
add eax, eax
mov dword [esp + edx*4 + 0x940], eax
add edx, 2
cmp ebx, edx
jne 0x40a080
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15c8]
je 0x40a0bd
add eax, dword [esp + edx*4 + 0x2c]
add eax, eax
mov dword [esp + edx*4 + 0x934], eax
test ecx, ecx
jle 0x40a192
xor eax, eax
mov edx, dword [esp + 0x1c]
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 + 4], edi
jmp 0x40a10c
mov ecx, dword [esp + 4]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x40a192
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x40a103
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 0x40a16f
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 0x40a140
and ebx, 3
je 0x40a0f0
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 0x40a180
jmp 0x40a0f0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x18]
add edx, eax
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x40a1cb
add eax, 2
cmp ecx, eax
je 0x4098ff
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x40a1f2
mov word [esp + ebx*4 + 0x4b4], si
mov esi, ebx
mov word [esp + ebx*4 + 0x4b6], ax
mov edi, ebx
and edi, 1
xor esi, 1
lea ebx, [esi + edi*2]
movzx esi, word [edx + eax*2]
test si, si
je 0x40a1c0
mov word [esp + ebx*4 + 0x4b4], si
mov esi, ebx
lea edi, [eax + 1]
mov word [esp + ebx*4 + 0x4b6], di
mov edi, ebx
and edi, 1
xor esi, 1
lea ebx, [esi + edi*2]
jmp 0x40a1c0
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
mov ebx, dword [esp + 0xc]
jmp 0x40a249
dec esi
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
mov ecx, eax
not ecx
lea eax, [ecx + eax*2]
cmp eax, edx
je 0x409f32
mov ecx, dword [esp + 0x15cc]
dec dword [esp + ecx*4 + 0x30]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x40a23a
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x40a260
jmp 0x40a230