Function at 0x408b90
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b8
call fcn.00409600
mov ebx, edx
mov edi, ecx
mov esi, dword [esp + 0x15cc]
lea eax, [esp + 0x34]
push 0x84
push 0
push eax
call fcn.004096e0
add esp, 0xc
cmp dword [esp + 0x15d4], 0
mov dword [esp + 0x10], ebx
je 0x408c5c
test esi, esi
mov ecx, esi
jle 0x40938b
xor eax, eax
cmp ecx, 1
je 0x408c28
mov ecx, dword [esp + 0x15cc]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
lea eax, [eax + eax*8]
shl eax, 5
lea edx, [eax + edi]
add edx, 0x8f13
xor eax, eax
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 + 0x34]
movzx esi, byte [edx + eax]
inc dword [esp + esi*4 + 0x34]
add eax, 2
cmp ecx, eax
jne 0x408c10
mov ecx, dword [esp + 0x15cc]
test cl, 1
je 0x40938b
mov ecx, dword [esp + 0x10]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, edi
movzx eax, byte [eax + ecx + 0x8f12]
mov ecx, dword [esp + 0x15cc]
inc dword [esp + eax*4 + 0x34]
jmp 0x40938b
lea eax, [ebx + ebx*8]
mov dword [esp + 0x24], eax
shl eax, 6
mov dword [esp + 0xc], eax
test esi, esi
mov dword [esp + 0x28], edi
jle 0x408d59
cmp esi, 1
jne 0x4094d4
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15cc]
test cl, 1
je 0x408cb5
mov ecx, dword [esp + 0xc]
add ecx, edi
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x408cb5
mov word [esp + ebx*4 + 0x4b8], cx
mov word [esp + ebx*4 + 0x4ba], ax
inc ebx
lea eax, [esp + 0x938]
push 0x800
push 0
push eax
call fcn.004096e0
add esp, 0xc
test ebx, ebx
sete byte [esp + 7]
je 0x408d70
xor eax, eax
cmp ebx, 1
je 0x408d2f
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [esp + eax*4 + 0x4b8]
movzx esi, dl
inc dword [esp + esi*4 + 0x938]
shr edx, 8
inc dword [esp + edx*4 + 0xd38]
movzx edx, word [esp + eax*4 + 0x4bc]
movzx esi, dl
inc dword [esp + esi*4 + 0x938]
shr edx, 8
inc dword [esp + edx*4 + 0xd38]
add eax, 2
cmp ecx, eax
jne 0x408cf0
test bl, 1
je 0x408d50
movzx eax, word [esp + eax*4 + 0x4b8]
movzx ecx, al
inc dword [esp + ecx*4 + 0x938]
shr eax, 8
inc dword [esp + eax*4 + 0xd38]
mov eax, dword [esp + 0xd38]
jmp 0x408d79
lea eax, [esp + 0x938]
push 0x800
push 0
push eax
call fcn.004096e0
add esp, 0xc
xor ebx, ebx
mov byte [esp + 7], 1
xor eax, eax
xor ecx, ecx
cmp eax, ebx
setne cl
inc ecx
mov dword [esp + 0x30], ecx
lea eax, [ebx - 1]
mov dword [esp + 0x14], eax
mov edx, ebx
and edx, 0xfffffffe
lea ebp, [esp + 0x4b8]
lea eax, [esp + 0x1138]
xor ecx, ecx
lea esi, [esp + 0x938]
xor edi, edi
mov dword [esp + 8], ebx
mov dword [esp + 0x1c], edx
jmp 0x408dd7
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp]
cmp edi, dword [esp + 0x30]
je 0x408ef0
mov dword [esp + 0x20], edi
mov dword [esp], ebp
mov ebp, eax
mov eax, 3
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp + eax*4 + 0xac], edx
add edx, dword [esi + eax*4 - 0xc]
mov dword [esp + eax*4 + 0xb0], edx
add edx, dword [esi + eax*4 - 8]
mov dword [esp + eax*4 + 0xb4], edx
add edx, dword [esi + eax*4 - 4]
mov dword [esp + eax*4 + 0xb8], edx
add edx, dword [esi + eax*4]
add eax, 4
cmp eax, 0x103
jne 0x408df0
cmp byte [esp + 7], 0
mov edi, dword [esp + 0x20]
jne 0x408dc0
cmp dword [esp + 0x14], 0
je 0x408e9d
xor eax, eax
mov edi, dword [esp]
nop
nop
nop
nop
movzx edx, word [edi + eax*4]
shr edx, cl
movzx edx, dl
mov edi, ebp
mov ebp, dword [esp + edx*4 + 0xb8]
lea ebx, [ebp + 1]
mov dword [esp + edx*4 + 0xb8], ebx
mov edx, dword [esp]
mov edx, dword [edx + eax*4]
mov dword [edi + ebp*4], edx
mov edx, dword [esp]
movzx edx, word [edx + eax*4 + 4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0xb8]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb8], ebp
mov ebp, edi
mov edi, dword [esp]
mov edx, dword [edi + eax*4 + 4]
mov dword [ebp + ebx*4], edx
mov edx, dword [esp + 0x1c]
add eax, 2
cmp edx, eax
jne 0x408e40
jmp 0x408e9f
xor eax, eax
mov ebx, dword [esp + 8]
test bl, 1
mov edi, dword [esp + 0x20]
je 0x408dc0
mov edx, dword [esp]
movzx edx, word [edx + eax*4]
shr edx, cl
movzx edx, dl
mov ebx, dword [esp + edx*4 + 0xb8]
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x18], ebp
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb8], ebp
mov ebp, dword [esp + 0x18]
mov ebx, dword [esp]
mov eax, dword [ebx + eax*4]
mov ebx, dword [esp + 0x2c]
mov dword [ebp + ebx*4], eax
mov ebx, dword [esp + 8]
jmp 0x408dc0
test ebx, ebx
je 0x4092b2
mov ebx, dword [esp + 8]
cmp ebx, 1
jne 0x408f0c
mov word [ebp], 1
jmp 0x40916e
movzx eax, word [ebp + 4]
add word [ebp], ax
cmp ebx, 3
jl 0x408fce
mov eax, 2
mov ecx, 2
sub ecx, ebx
xor edx, edx
mov esi, 1
mov dword [esp], ecx
jmp 0x408f6e
movzx edi, word [ebp + eax*4]
movzx ebx, word [ebp + esi*4]
inc eax
mov ecx, ebp
mov ebp, ebx
and ebp, edi
xor ebx, edi
lea edi, [ebx + ebp*2]
mov ebp, ecx
mov ecx, dword [esp]
mov word [ebp + esi*4], di
lea edi, [ecx + esi]
inc edi
inc esi
cmp edi, 1
mov ebx, dword [esp + 8]
je 0x408fce
movzx edi, word [ebp + edx*4]
cmp eax, ebx
jge 0x408f81
movzx ebx, word [ebp + eax*4]
cmp di, bx
jae 0x408fb0
mov word [ebp + esi*4], di
mov word [ebp + edx*4], si
inc edx
cmp eax, dword [esp + 8]
jge 0x408fbc
cmp edx, esi
jge 0x408f40
movzx ebx, word [ebp + edx*4]
movzx edi, word [ebp + eax*4]
cmp bx, di
jae 0x408f45
jmp 0x408fc1
inc eax
mov word [ebp + esi*4], bx
cmp eax, dword [esp + 8]
jl 0x408f92
movzx ebx, word [ebp + edx*4]
add word [ebp + esi*4], bx
mov word [ebp + edx*4], si
inc edx
jmp 0x408f60
mov eax, ebx
xor eax, 2
lea edx, [ebx + ebx]
mov ecx, edx
and ecx, 0xfffffffa
sub ecx, eax
mov word [ebp + ecx*4], 0
mov eax, ebx
xor eax, 3
and edx, 0xfffffff8
sub edx, eax
js 0x409065
mov esi, 1
sub esi, eax
mov eax, edx
and esi, 3
je 0x409014
mov eax, edx
movzx edi, word [ebp + eax*4]
movzx edi, word [ebp + edi*4]
inc edi
mov word [ebp + eax*4], di
dec eax
dec esi
jne 0x409000
cmp edx, 3
jb 0x409065
inc eax
nop
nop
nop
nop
nop
nop
movzx edx, word [ebp + eax*4 - 4]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 4], dx
movzx edx, word [ebp + eax*4 - 8]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 8], dx
movzx edx, word [ebp + eax*4 - 0xc]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 0xc], dx
movzx edx, word [ebp + eax*4 - 0x10]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4 - 0x10], dx
add eax, 0xfffffffc
jne 0x409020
mov esi, 1
xor edx, edx
mov eax, dword [esp + 0x14]
mov dword [esp + 0x18], ebp
jmp 0x4090a6
mov esi, ebx
and esi, 2
mov edi, ebx
or ebx, 2
imul ebx, esi
xor esi, 2
and edi, 0x7ffffffd
imul edi, esi
add ebx, edi
inc edx
mov esi, ebx
test ebx, ebx
jle 0x409163
test ecx, ecx
mov dword [esp], esi
js 0x4090e0
lea ebx, [ecx + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ebp + ecx*4]
cmp edx, esi
jne 0x4090f0
inc edi
dec ecx
cmp ebx, edi
jne 0x4090c0
mov ecx, 0xffffffff
jmp 0x4090f2
xor ebx, ebx
jmp 0x4090f5
mov ebx, edi
mov esi, dword [esp]
mov edi, esi
sub edi, ebx
jle 0x409080
and edi, 3
je 0x409129
lea ebp, [ebp + eax*4]
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [ebp], dx
inc esi
add ebp, 0xfffffffc
cmp edi, esi
jne 0x409110
mov edi, dword [esp]
sub edi, esi
sub eax, esi
mov ebp, dword [esp + 0x18]
jmp 0x40912b
mov edi, esi
mov esi, ebx
sub esi, dword [esp]
cmp esi, 0xfffffffc
ja 0x409080
nop
nop
nop
nop
nop
nop
nop
mov word [ebp + eax*4], dx
mov word [ebp + eax*4 - 4], dx
mov word [ebp + eax*4 - 8], dx
mov word [ebp + eax*4 - 0xc], dx
add eax, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebx
jg 0x409140
jmp 0x409080
cmp dword [esp + 8], 0
jle 0x4092b2
mov edi, dword [esp + 8]
mov eax, edi
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x14], 3
jb 0x4091bb
mov edx, edi
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ebp + ecx*4]
inc dword [esp + esi*4 + 0x34]
movzx esi, word [ebp + ecx*4 + 4]
inc dword [esp + esi*4 + 0x34]
movzx esi, word [ebp + ecx*4 + 8]
inc dword [esp + esi*4 + 0x34]
movzx esi, word [ebp + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x34]
add ecx, 4
cmp edx, ecx
jne 0x409190
test eax, eax
je 0x4091dd
lea ecx, [ecx*4]
add ecx, ebp
xor edx, edx
nop
nop
nop
nop
nop
nop
movzx esi, word [ecx + edx*4]
inc dword [esp + esi*4 + 0x34]
inc edx
cmp eax, edx
jne 0x4091d0
cmp edi, 2
jl 0x4092b2
mov edx, dword [esp + 0x15d0]
cmp edx, 0x20
jge 0x409260
mov eax, dword [esp + edx*4 + 0x34]
mov esi, edx
neg edx
mov ecx, esi
and edx, 3
je 0x40921c
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x38]
inc ecx
mov dword [esp + esi*4 + 0x34], eax
dec edx
jne 0x409210
lea edx, [esi - 0x1d]
cmp edx, 3
mov edx, esi
jb 0x409258
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x38]
mov dword [esp + edx*4 + 0x34], eax
add eax, dword [esp + ecx*4 + 0x3c]
mov dword [esp + edx*4 + 0x34], eax
add eax, dword [esp + ecx*4 + 0x40]
mov dword [esp + edx*4 + 0x34], eax
add eax, dword [esp + ecx*4 + 0x44]
add ecx, 4
mov dword [esp + edx*4 + 0x34], eax
cmp ecx, 0x20
jne 0x409230
test edx, edx
jle 0x409535
mov esi, edx
not edx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp], eax
mov edi, dword [esp + esi*4 + 0x34]
mov ecx, edx
mov eax, dword [esp + 0x15d0]
and ecx, eax
add ecx, ecx
mov ebx, esi
xor ebx, eax
mov eax, dword [esp]
sub ecx, ebx
shl edi, cl
add eax, edi
lea ecx, [esi - 1]
inc edx
cmp esi, 1
mov esi, ecx
ja 0x409270
mov edx, 1
mov ecx, dword [esp + 0x15d0]
shl edx, cl
cmp eax, edx
jne 0x409540
mov esi, dword [esp + 0x24]
shl esi, 5
mov edi, dword [esp + 0x28]
lea eax, [edi + esi]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.004096e0
add esp, 0xc
mov eax, dword [esp + 0xc]
add eax, edi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.004096e0
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov ebx, dword [esp + 8]
jle 0x409384
mov eax, 1
add esi, edi
jmp 0x40931e
lea ecx, [eax + 1]
cmp eax, dword [esp + 0x15d0]
mov eax, ecx
je 0x409384
mov edx, dword [esp + eax*4 + 0x34]
test edx, edx
jle 0x409310
test dl, 1
jne 0x409340
mov ecx, edx
cmp edx, 1
jne 0x409360
jmp 0x409310
movzx ecx, word [ebp + ebx*4 - 2]
dec ebx
mov byte [ecx + esi + 0x8f12], al
mov ecx, edx
not ecx
lea ecx, [ecx + edx*2]
cmp edx, 1
je 0x409310
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [ebp + ebx*4 - 2]
mov byte [edx + esi + 0x8f12], al
movzx edx, word [ebp + ebx*4 - 6]
add ebx, 0xfffffffe
mov byte [edx + esi + 0x8f12], al
add ecx, 0xfffffffe
test ecx, ecx
jg 0x409360
jmp 0x409310
mov ecx, dword [esp + 0x15cc]
mov dword [esp + 0x93c], 0
mov eax, dword [esp + 0x15d0]
cmp eax, 2
jl 0x4093fd
lea ecx, [eax - 1]
cmp eax, 2
jne 0x4093b3
xor eax, eax
mov edx, 2
jmp 0x4093e4
mov ebx, ecx
and ebx, 0xfffffffe
xor eax, eax
xor edx, edx
nop
nop
nop
nop
add eax, dword [esp + edx*4 + 0x38]
add eax, eax
mov dword [esp + edx*4 + 0x940], eax
add eax, dword [esp + edx*4 + 0x3c]
add eax, eax
mov dword [esp + edx*4 + 0x944], eax
add edx, 2
cmp ebx, edx
jne 0x4093c0
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15cc]
je 0x4093fd
add eax, dword [esp + edx*4 + 0x30]
add eax, eax
mov dword [esp + edx*4 + 0x938], eax
test ecx, ecx
jle 0x4094c9
xor eax, eax
mov edx, dword [esp + 0x10]
lea edx, [edx + edx*8]
mov esi, edx
shl esi, 5
add esi, edi
mov dword [esp], esi
shl edx, 6
add edx, edi
mov dword [esp + 0x1c], edx
jmp 0x40944c
mov ecx, dword [esp + 0x1c]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15cc]
inc eax
cmp eax, ecx
je 0x4094c9
mov edx, dword [esp]
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x409443
mov edx, dword [esp + ebx*4 + 0x938]
lea edi, [edx + 1]
mov dword [esp + ebx*4 + 0x938], edi
xor edi, edi
cmp ebx, 1
je 0x4094ad
mov ebp, ebx
and ebp, 0xfffffffe
xor edi, edi
nop
nop
nop
nop
nop
nop
mov esi, edx
not esi
or esi, 1
add esi, edx
mov ecx, edx
shr ecx, 1
shl edi, 2
lea esi, [esi*2 + 2]
or esi, edi
mov edi, ecx
not edi
or edi, 1
add edi, ecx
inc edi
or edi, esi
shr edx, 2
add ebp, 0xfffffffe
jne 0x409480
test bl, 1
je 0x409430
add edi, edi
mov ecx, edx
not ecx
or ecx, 1
add ecx, edx
inc ecx
or edi, ecx
jmp 0x409430
add esp, 0x15b8
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0xc]
lea edx, [eax + edi]
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x4094fb
add eax, 2
cmp ecx, eax
je 0x408c83
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x409516
mov word [esp + ebx*4 + 0x4b8], si
mov word [esp + ebx*4 + 0x4ba], ax
inc ebx
movzx esi, word [edx + eax*2]
test si, si
je 0x4094f0
mov word [esp + ebx*4 + 0x4b8], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0x4ba], si
inc ebx
jmp 0x4094f0
mov ecx, edx
mov edx, 1
shl edx, cl
xor eax, eax
mov esi, dword [esp + 0x15d0]
mov ecx, esi
and ecx, 0xfffffffe
add ecx, ecx
xor esi, 1
sub ecx, esi
lea esi, [ecx + 1]
jmp 0x409573
dec ebx
mov dword [esp + edi*4 + 0x30], ebx
add dword [esp + edi*4 + 0x34], 2
dec eax
cmp eax, edx
je 0x4092b2
mov edi, dword [esp + 0x15d0]
dec dword [esp + edi*4 + 0x34]
test ecx, ecx
jle 0x40956a
mov edi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ebx, dword [esp + edi*4 + 0x30]
test ebx, ebx
jne 0x409560
dec edi
cmp edi, 1
jg 0x409590
jmp 0x40956a