Function at 0x4089f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.00409430
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.004096e0
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x24], edi
je 0x408abe
test esi, esi
mov ecx, esi
jle 0x409226
xor eax, eax
cmp ecx, 1
je 0x408a88
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x24]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 0x10]
add edx, eax
add edx, 0x8f13
xor eax, eax
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 0x408a70
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x409226
mov ecx, dword [esp + 0x24]
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 0x409226
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x20], eax
test esi, esi
jle 0x408b7e
cmp esi, 1
jne 0x408df0
xor eax, eax
xor edi, edi
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x408b19
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x20]
add ecx, edx
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x408b19
mov edx, edi
mov word [esp + edi*4 + 0x4b4], cx
mov word [esp + edi*4 + 0x4b6], ax
inc edx
mov edi, edx
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.004096e0
add esp, 0xc
mov eax, edi
test edi, edi
sete byte [esp + 0xf]
je 0x408b95
xor eax, eax
nop
nop
nop
movzx ecx, word [esp + eax*4 + 0x4b4]
movzx edx, cl
inc dword [esp + edx*4 + 0x934]
shr ecx, 8
mov edx, dword [esp + ecx*4 + 0xd34]
mov esi, edx
and esi, 1
xor edx, 1
lea edx, [edx + esi*2]
mov dword [esp + ecx*4 + 0xd34], edx
inc eax
cmp edi, eax
jne 0x408b40
mov ecx, edi
mov eax, dword [esp + 0xd34]
jmp 0x408b9e
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.004096e0
add esp, 0xc
xor ecx, ecx
mov byte [esp + 0xf], 1
xor eax, eax
xor edx, edx
cmp eax, ecx
setne dl
inc edx
mov dword [esp + 0x2c], edx
lea eax, [ecx - 1]
mov dword [esp + 0x14], eax
mov dword [esp + 8], ecx
mov edx, ecx
and edx, 0xfffffffe
lea eax, [esp + 0x4b4]
mov dword [esp + 4], eax
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x934]
xor edi, edi
mov dword [esp + 0x28], ebp
mov dword [esp + 0x1c], edx
jmp 0x408c07
add ecx, 8
inc edi
add esi, 0x400
mov eax, dword [esp]
cmp edi, dword [esp + 0x2c]
je 0x408d1f
mov dword [esp + 0x18], edi
mov edx, dword [esp + 4]
mov dword [esp], edx
mov dword [esp + 4], 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 0x408c20
cmp byte [esp + 0xf], 0
mov edi, dword [esp + 0x18]
jne 0x408bf0
cmp dword [esp + 0x14], 0
je 0x408cc9
xor eax, eax
mov edi, dword [esp + 4]
mov ebp, dword [esp]
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]
mov edx, dword [edx + eax*4]
mov dword [edi + ebx*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 + 0xb4]
lea ebp, [ebx + 1]
mov dword [esp + edx*4 + 0xb4], ebp
mov ebp, dword [esp]
mov edx, dword [ebp + eax*4 + 4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 0x1c]
add eax, 2
cmp edx, eax
jne 0x408c70
jmp 0x408ccb
xor eax, eax
test byte [esp + 8], 1
mov ebx, dword [esp + 0x15cc]
mov ebp, dword [esp + 0x28]
mov edi, dword [esp + 0x18]
je 0x408bf0
mov edx, dword [esp]
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 + 0x28]
mov edx, dword [esp]
mov eax, dword [edx + eax*4]
mov edx, dword [esp + 4]
mov dword [edx + ebx*4], eax
mov ebx, dword [esp + 0x15cc]
jmp 0x408bf0
cmp dword [esp + 8], 0
je 0x409110
mov edx, dword [esp + 8]
cmp edx, 1
jne 0x408d41
mov eax, dword [esp + 4]
mov word [eax], 1
jmp 0x408ff4
mov edi, dword [esp + 4]
movzx eax, word [edi + 4]
add word [edi], ax
cmp dword [esp + 0x14], 2
jl 0x408e55
mov eax, 2
mov ecx, 2
sub ecx, edx
mov dword [esp], ecx
xor esi, esi
mov edx, 1
jmp 0x408d89
movzx ebx, word [edi + eax*4]
inc eax
add word [edi + edx*4], bx
mov ecx, dword [esp]
add ecx, edx
inc ecx
inc edx
cmp ecx, 1
je 0x408e64
cmp eax, dword [esp + 8]
jge 0x408dc0
movzx ebx, word [edi + eax*4]
movzx ecx, word [edi + esi*4]
cmp cx, bx
jb 0x408dc4
inc eax
mov word [edi + edx*4], bx
cmp eax, dword [esp + 8]
jl 0x408ddd
movzx ecx, word [edi + esi*4]
add word [edi + edx*4], cx
mov word [edi + esi*4], dx
inc esi
jmp 0x408d79
movzx ecx, word [edi + esi*4]
mov word [edi + edx*4], cx
mov ecx, esi
mov word [edi + esi*4], dx
and esi, 1
xor ecx, 1
lea esi, [ecx + esi*2]
cmp eax, dword [esp + 8]
jge 0x408da7
cmp esi, edx
jge 0x408d70
movzx ecx, word [edi + esi*4]
movzx ebx, word [edi + eax*4]
cmp cx, bx
jae 0x408d74
jmp 0x408dab
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x20]
add edx, eax
add edx, 0x8194
xor eax, eax
xor edi, edi
jmp 0x408e1b
add eax, 2
cmp ecx, eax
je 0x408adf
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x408e36
mov word [esp + edi*4 + 0x4b4], si
mov word [esp + edi*4 + 0x4b6], ax
inc edi
movzx esi, word [edx + eax*2]
test si, si
je 0x408e10
mov word [esp + edi*4 + 0x4b4], si
lea esi, [eax + 1]
mov word [esp + edi*4 + 0x4b6], si
inc edi
jmp 0x408e10
lea ecx, [edx - 2]
mov word [edi + edx*4 - 8], 0
jmp 0x408f01
mov esi, dword [esp + 8]
lea ecx, [esi - 2]
mov word [edi + esi*4 - 8], 0
cmp esi, 3
jl 0x408f01
lea edx, [esi - 3]
and esi, 3
xor esi, 2
mov eax, edx
je 0x408eb1
mov eax, edx
nop
nop
nop
nop
nop
nop
mov edi, dword [esp + 4]
movzx edi, word [edi + eax*4]
mov ebx, dword [esp + 4]
movzx edi, word [ebx + edi*4]
inc edi
mov ebx, dword [esp + 4]
mov word [ebx + eax*4], di
mov edi, dword [esp + 4]
dec eax
dec esi
jne 0x408e90
cmp edx, 3
jb 0x408f01
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [edi + eax*4 - 4]
movzx edx, word [edi + edx*4]
inc edx
mov word [edi + eax*4 - 4], dx
movzx edx, word [edi + eax*4 - 8]
movzx edx, word [edi + edx*4]
inc edx
mov word [edi + eax*4 - 8], dx
movzx edx, word [edi + eax*4 - 0xc]
movzx edx, word [edi + edx*4]
inc edx
mov word [edi + eax*4 - 0xc], dx
movzx edx, word [edi + eax*4 - 0x10]
movzx edx, word [edi + edx*4]
inc edx
mov word [edi + eax*4 - 0x10], dx
add eax, 0xfffffffc
jne 0x408ec0
mov edi, 1
xor eax, eax
mov edx, dword [esp + 0x14]
jmp 0x408f20
mov ebx, dword [esp + 0x1c]
lea edi, [ebx + ebx]
inc eax
test ebx, ebx
je 0x408fe2
test ecx, ecx
mov dword [esp], edi
js 0x408f50
lea esi, [ecx + 1]
xor edi, edi
nop
nop
nop
nop
mov ebx, esi
mov esi, dword [esp + 4]
movzx esi, word [esi + ecx*4]
cmp eax, esi
jne 0x408f60
dec ecx
inc edi
mov esi, ebx
cmp ebx, edi
jne 0x408f30
mov ecx, 0xffffffff
jmp 0x408f62
xor esi, esi
jmp 0x408f65
mov esi, edi
mov edi, dword [esp]
mov ebx, edi
mov dword [esp + 0x1c], esi
sub edi, esi
jle 0x408f10
and edi, 3
mov dword [esp + 0x18], edi
mov esi, dword [esp + 4]
je 0x408fa4
lea edi, [esi + edx*4]
xor esi, esi
mov ebx, dword [esp + 0x18]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [edi], ax
inc esi
add edi, 0xfffffffc
cmp ebx, esi
jne 0x408f90
mov edi, dword [esp]
sub edi, esi
sub edx, esi
jmp 0x408fa6
mov edi, ebx
mov ebx, dword [esp + 0x1c]
mov esi, ebx
sub esi, dword [esp]
cmp esi, 0xfffffffc
mov esi, dword [esp + 4]
ja 0x408f14
nop
nop
nop
nop
mov word [esi + edx*4], ax
mov word [esi + edx*4 - 4], ax
mov word [esi + edx*4 - 8], ax
mov word [esi + edx*4 - 0xc], ax
add edx, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebx
jg 0x408fc0
jmp 0x408f14
cmp dword [esp + 8], 0
mov ebx, dword [esp + 0x15cc]
jle 0x409110
mov eax, dword [esp + 8]
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x14], 3
mov edi, dword [esp + 4]
jb 0x40904a
mov edx, dword [esp + 8]
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
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 0x409020
test eax, eax
je 0x40906d
lea ecx, [edi + ecx*4]
xor edx, edx
nop
nop
nop
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 0x409060
cmp dword [esp + 8], 2
jl 0x409110
cmp ebx, 0x20
jge 0x4090e0
mov eax, dword [esp + ebx*4 + 0x30]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x40909c
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
inc ecx
mov dword [esp + ebx*4 + 0x30], eax
dec edx
jne 0x409090
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x4090d8
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 0x4090b0
test ebx, ebx
jle 0x40937d
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 0x4090f0
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x409388
shl ebp, 5
mov esi, dword [esp + 0x10]
lea eax, [esi + ebp]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.004096e0
add esp, 0xc
mov eax, dword [esp + 0x20]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.004096e0
add esp, 0xc
test ebx, ebx
mov edi, dword [esp + 4]
jle 0x40921f
add edi, 0xfffffffe
mov eax, 1
add ebp, dword [esp + 0x10]
mov dword [esp + 4], edi
jmp 0x409185
mov esi, dword [esp + 8]
mov dword [esp + 8], esi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x40921f
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x409170
mov edx, ecx
and edx, 3
je 0x4091d0
mov esi, dword [esp + 8]
lea edi, [edi + esi*4]
xor esi, esi
nop
nop
nop
movzx ebx, word [edi]
mov byte [ebx + ebp + 0x8f12], al
inc esi
add edi, 0xfffffffc
cmp edx, esi
jne 0x4091a0
sub dword [esp + 8], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15cc]
mov edi, dword [esp + 4]
jmp 0x4091d2
mov edx, ecx
cmp ecx, 4
mov esi, dword [esp + 8]
jb 0x409174
dec edx
nop
nop
nop
nop
movzx ecx, word [edi + esi*4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + esi*4 - 4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + esi*4 - 8]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + esi*4 - 0xc]
add esi, 0xfffffffc
mov byte [ecx + ebp + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x4091e0
jmp 0x409174
mov ecx, dword [esp + 0x15c8]
mov dword [esp + 0x938], 0
cmp ebx, 2
jl 0x40928d
lea ecx, [ebx - 1]
cmp ebx, 2
jne 0x409247
xor eax, eax
mov edx, 2
jmp 0x409274
mov ebx, ecx
and ebx, 0xfffffffe
xor eax, eax
xor edx, edx
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 0x409250
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15c8]
je 0x40928d
add eax, dword [esp + edx*4 + 0x2c]
add eax, eax
mov dword [esp + edx*4 + 0x934], eax
test ecx, ecx
jle 0x409372
xor eax, eax
mov edx, dword [esp + 0x24]
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], edi
jmp 0x4092db
mov ecx, dword [esp]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x409372
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x4092d2
mov ecx, dword [esp + ebx*4 + 0x934]
mov edi, ecx
and edi, 1
mov ebp, ecx
xor ebp, 1
lea edi, [edi*2]
add edi, ebp
mov dword [esp + ebx*4 + 0x934], edi
xor edi, edi
cmp bl, 4
jb 0x40934f
mov ebp, ebx
and ebp, 0xfffffffc
xor edi, edi
nop
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 0x409320
and ebx, 3
je 0x4092c0
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 0x409360
jmp 0x4092c0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
mov ecx, ebx
and ecx, 0xfffffffe
add ecx, ecx
mov esi, ebx
xor esi, 1
sub ecx, esi
lea esi, [ecx + 1]
mov dword [esp], esi
jmp 0x4093b3
dec esi
mov dword [esp + edi*4 + 0x2c], esi
add dword [esp + edi*4 + 0x30], 2
dec eax
cmp eax, edx
je 0x409110
dec dword [esp + ebx*4 + 0x30]
test ecx, ecx
jle 0x4093aa
mov edi, dword [esp]
nop
nop
mov esi, dword [esp + edi*4 + 0x2c]
test esi, esi
jne 0x4093a0
dec edi
cmp edi, 1
jg 0x4093c0
jmp 0x4093aa