Function at 0x407fc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15a8
call fcn.00408a30
mov edi, edx
mov dword [esp + 8], ecx
mov ebx, dword [esp + 0x15c0]
mov esi, dword [esp + 0x15bc]
lea eax, [esp + 0x24]
push 0x84
push 0
push eax
call fcn.00408c90
add esp, 0xc
cmp dword [esp + 0x15c4], 0
mov dword [esp + 0x14], edi
je 0x40808e
test esi, esi
mov ecx, esi
jle 0x408847
xor eax, eax
cmp ecx, 1
je 0x408058
mov ecx, dword [esp + 0x15bc]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x14]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 8]
add edx, eax
add edx, 0x8f13
xor eax, eax
nop
nop
movzx esi, byte [edx + eax - 1]
inc dword [esp + esi*4 + 0x24]
movzx esi, byte [edx + eax]
inc dword [esp + esi*4 + 0x24]
add eax, 2
cmp ecx, eax
jne 0x408040
mov ecx, dword [esp + 0x15bc]
test cl, 1
je 0x408847
mov ecx, dword [esp + 0x14]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 8]
movzx eax, byte [eax + ecx + 0x8f12]
mov ecx, dword [esp + 0x15bc]
inc dword [esp + eax*4 + 0x24]
jmp 0x408847
lea eax, [edi + edi*8]
mov dword [esp + 0x1c], eax
mov ebp, eax
shl ebp, 6
test esi, esi
mov dword [esp + 0x18], ebp
jle 0x408189
cmp esi, 1
jne 0x4083b9
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15bc]
test cl, 1
je 0x4080e5
mov ecx, dword [esp + 8]
add ecx, ebp
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x4080e5
mov word [esp + ebx*4 + 0xa8], cx
mov word [esp + ebx*4 + 0xaa], ax
inc ebx
lea eax, [esp + 0x528]
push 0x800
push 0
push eax
call fcn.00408c90
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xc]
je 0x4081a0
xor eax, eax
cmp ebx, 1
je 0x40815f
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [esp + eax*4 + 0xa8]
movzx esi, dl
inc dword [esp + esi*4 + 0x528]
shr edx, 8
inc dword [esp + edx*4 + 0x928]
movzx edx, word [esp + eax*4 + 0xac]
movzx esi, dl
inc dword [esp + esi*4 + 0x528]
shr edx, 8
inc dword [esp + edx*4 + 0x928]
add eax, 2
cmp ecx, eax
jne 0x408120
test bl, 1
je 0x408180
movzx eax, word [esp + eax*4 + 0xa8]
movzx ecx, al
inc dword [esp + ecx*4 + 0x528]
shr eax, 8
inc dword [esp + eax*4 + 0x928]
mov eax, dword [esp + 0x928]
jmp 0x4081a9
lea eax, [esp + 0x528]
push 0x800
push 0
push eax
call fcn.00408c90
add esp, 0xc
xor ebx, ebx
mov byte [esp + 0xc], 1
xor eax, eax
xor ecx, ecx
cmp eax, ebx
setne cl
inc ecx
mov dword [esp + 0x20], ecx
lea ebp, [esp + 0xa8]
lea eax, [esp + 0x1128]
xor ecx, ecx
lea esi, [esp + 0x528]
xor edx, edx
mov dword [esp + 4], ebx
jmp 0x408205
mov edx, dword [esp]
inc edx
mov eax, ecx
and eax, 8
xor ecx, 8
lea ecx, [ecx + eax*2]
mov esi, dword [esp + 0x10]
add esi, 0x400
mov eax, edi
cmp edx, dword [esp + 0x20]
je 0x4082b0
mov dword [esp], edx
mov edi, ebp
mov ebp, eax
mov edx, 3
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp + edx*4 + 0xd1c], eax
add eax, dword [esi + edx*4 - 0xc]
mov dword [esp + edx*4 + 0xd20], eax
add eax, dword [esi + edx*4 - 8]
mov dword [esp + edx*4 + 0xd24], eax
add eax, dword [esi + edx*4 - 4]
mov dword [esp + edx*4 + 0xd28], eax
add eax, dword [esi + edx*4]
add edx, 4
cmp edx, 0x103
jne 0x408220
mov dword [esp + 0x10], esi
cmp byte [esp + 0xc], 0
jne 0x4081e0
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, word [edi + edx*4]
shr eax, cl
movzx eax, al
mov esi, edi
mov edi, ebp
mov ebp, dword [esp + eax*4 + 0xd28]
lea ebx, [ebp + 1]
mov dword [esp + eax*4 + 0xd28], ebx
mov ebx, dword [esp + 4]
mov eax, dword [esi + edx*4]
mov dword [edi + ebp*4], eax
mov ebp, edi
mov edi, esi
mov eax, edx
and eax, 1
xor edx, 1
lea edx, [edx + eax*2]
cmp edx, ebx
jb 0x408270
jmp 0x4081e0
mov dword [esp], ebp
test ebx, ebx
mov ebx, dword [esp + 0x15c0]
je 0x408719
mov edx, dword [esp + 4]
cmp edx, 1
jne 0x4082d8
mov eax, dword [esp]
mov word [eax], 1
jmp 0x4085ed
mov esi, dword [esp]
movzx eax, word [esi + 4]
add word [esi], ax
lea ebp, [edx - 1]
cmp ebp, 2
jl 0x408425
mov ecx, 2
mov eax, 2
sub eax, edx
mov dword [esp + 0x10], eax
xor esi, esi
mov edx, 1
jmp 0x408331
mov ebp, dword [esp]
movzx eax, word [ebp + ecx*4]
inc ecx
add word [ebp + edx*4], ax
mov eax, dword [esp + 0x10]
add eax, edx
inc eax
inc edx
cmp eax, 1
mov ebp, ebx
je 0x408434
mov ebx, ebp
cmp ecx, dword [esp + 4]
jge 0x408380
mov ebp, dword [esp]
movzx edi, word [ebp + ecx*4]
movzx eax, word [ebp + esi*4]
cmp ax, di
jb 0x408388
mov word [ebp + edx*4], di
mov eax, ecx
xor eax, 1
and ecx, 1
lea ecx, [eax + ecx*2]
cmp ecx, dword [esp + 4]
jl 0x408399
mov ebp, dword [esp]
movzx edi, word [ebp + esi*4]
add word [ebp + edx*4], di
mov word [ebp + esi*4], dx
inc esi
jmp 0x40831e
mov ebp, dword [esp]
movzx eax, word [ebp + esi*4]
mov word [ebp + edx*4], ax
mov word [ebp + esi*4], dx
inc esi
cmp ecx, dword [esp + 4]
jge 0x408361
cmp esi, edx
jge 0x408310
mov ebp, dword [esp]
movzx edi, word [ebp + esi*4]
movzx eax, word [ebp + ecx*4]
cmp di, ax
jae 0x408318
jmp 0x408369
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 8]
lea edx, [eax + ebp]
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x4083eb
add eax, 2
cmp ecx, eax
je 0x4080b3
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x408406
mov word [esp + ebx*4 + 0xa8], si
mov word [esp + ebx*4 + 0xaa], ax
inc ebx
movzx esi, word [edx + eax*2]
test si, si
je 0x4083e0
mov word [esp + ebx*4 + 0xa8], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0xaa], si
inc ebx
jmp 0x4083e0
lea ecx, [edx - 2]
mov word [esi + edx*4 - 8], 0
jmp 0x4084da
mov edi, dword [esp + 4]
lea ecx, [edi - 2]
mov eax, dword [esp]
mov word [eax + edi*4 - 8], 0
cmp edi, 3
jl 0x4084d3
lea ebx, [edi - 3]
and edi, 3
xor edi, 2
mov edx, ebx
mov esi, dword [esp]
je 0x408471
mov edx, ebx
movzx eax, word [esi + edx*4]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4], ax
dec edx
dec edi
jne 0x408460
cmp ebx, 3
mov ebx, dword [esp + 0x15c0]
jb 0x4084da
inc edx
mov esi, dword [esp]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, word [esi + edx*4 - 4]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4 - 4], ax
movzx eax, word [esi + edx*4 - 8]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4 - 8], ax
movzx eax, word [esi + edx*4 - 0xc]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4 - 0xc], ax
movzx eax, word [esi + edx*4 - 0x10]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + edx*4 - 0x10], ax
add edx, 0xfffffffc
jne 0x408490
jmp 0x4084da
mov ebx, dword [esp + 0x15c0]
mov eax, 1
xor edx, edx
jmp 0x408513
mov eax, esi
and eax, 2
mov edi, esi
or edi, 2
imul edi, eax
xor eax, 2
and esi, 0xfffffffd
imul esi, eax
add edi, esi
inc edx
mov eax, edi
test edi, edi
jle 0x4085e2
test ecx, ecx
js 0x408540
mov ebx, eax
lea esi, [ecx + 1]
xor edi, edi
nop
nop
mov eax, dword [esp]
movzx eax, word [eax + ecx*4]
cmp edx, eax
jne 0x408550
inc edi
dec ecx
cmp esi, edi
jne 0x408520
mov ecx, 0xffffffff
jmp 0x408552
xor esi, esi
jmp 0x40855b
mov esi, edi
mov eax, ebx
mov ebx, dword [esp + 0x15c0]
mov edi, eax
sub edi, esi
jle 0x4084f0
and edi, 3
mov dword [esp + 0x10], eax
je 0x40859e
mov ebx, eax
mov dword [esp + 0xc], esi
mov eax, dword [esp]
lea eax, [eax + ebp*4]
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
mov word [eax], dx
inc esi
add eax, 0xfffffffc
cmp edi, esi
jne 0x408580
mov edi, ebx
sub edi, esi
sub ebp, esi
mov esi, dword [esp + 0xc]
mov ebx, dword [esp + 0x15c0]
jmp 0x4085a0
mov edi, eax
mov eax, esi
sub eax, dword [esp + 0x10]
cmp eax, 0xfffffffc
mov eax, dword [esp]
ja 0x4084f0
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [eax + ebp*4], dx
mov word [eax + ebp*4 - 4], dx
mov word [eax + ebp*4 - 8], dx
mov word [eax + ebp*4 - 0xc], dx
add ebp, 0xfffffffc
add edi, 0xfffffffc
cmp edi, esi
jg 0x4085c0
jmp 0x4084f0
cmp dword [esp + 4], 0
jle 0x408719
mov eax, dword [esp + 4]
lea edx, [eax - 1]
and eax, 3
xor ecx, ecx
cmp edx, 3
mov edi, dword [esp]
jb 0x40863a
mov edx, dword [esp + 4]
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
nop
nop
nop
movzx esi, word [edi + ecx*4]
inc dword [esp + esi*4 + 0x24]
movzx esi, word [edi + ecx*4 + 4]
inc dword [esp + esi*4 + 0x24]
movzx esi, word [edi + ecx*4 + 8]
inc dword [esp + esi*4 + 0x24]
movzx esi, word [edi + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x24]
add ecx, 4
cmp edx, ecx
jne 0x408610
test eax, eax
je 0x40865d
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 + 0x24]
inc edx
cmp eax, edx
jne 0x408650
cmp dword [esp + 4], 2
jl 0x408719
cmp ebx, 0x20
jge 0x4086cc
mov eax, dword [esp + ebx*4 + 0x24]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x40868c
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x28]
inc ecx
mov dword [esp + ebx*4 + 0x24], eax
dec edx
jne 0x408680
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x4086c8
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x28]
mov dword [esp + ebx*4 + 0x24], eax
add eax, dword [esp + ecx*4 + 0x2c]
mov dword [esp + ebx*4 + 0x24], eax
add eax, dword [esp + ecx*4 + 0x30]
mov dword [esp + ebx*4 + 0x24], eax
add eax, dword [esp + ecx*4 + 0x34]
add ecx, 4
mov dword [esp + ebx*4 + 0x24], eax
cmp ecx, 0x20
jne 0x4086a0
test ebx, ebx
jle 0x408709
lea edx, [ebx + 1]
xor ecx, ecx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + edx*4 + 0x20]
shl esi, cl
mov edi, esi
and edi, eax
xor esi, eax
lea eax, [esi + edi*2]
dec edx
inc ecx
cmp edx, 1
ja 0x4086e0
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x408994
jmp 0x408719
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
jmp 0x408994
mov esi, dword [esp + 0x1c]
shl esi, 5
mov edi, dword [esp + 8]
lea eax, [edi + esi]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.00408c90
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, edi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.00408c90
add esp, 0xc
test ebx, ebx
mov ebp, dword [esp]
jle 0x408840
add ebp, 0xfffffffe
mov eax, 1
add esi, dword [esp + 8]
mov dword [esp], ebp
jmp 0x408795
mov edi, dword [esp + 4]
mov dword [esp + 4], edi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x408840
mov ecx, dword [esp + eax*4 + 0x24]
test ecx, ecx
jle 0x408780
mov edx, ecx
and edx, 3
je 0x4087f0
mov edi, dword [esp + 4]
lea edi, [edi*4]
add edi, ebp
mov ebp, esi
xor esi, esi
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 0x4087c0
sub dword [esp + 4], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15c0]
mov esi, ebp
mov ebp, dword [esp]
jmp 0x4087f2
mov edx, ecx
cmp ecx, 4
mov edi, dword [esp + 4]
jb 0x408784
dec edx
nop
nop
nop
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 0x408800
jmp 0x408784
mov ecx, dword [esp + 0x15bc]
mov dword [esp + 0x52c], 0
cmp ebx, 2
jl 0x4088bd
lea ecx, [ebx - 1]
cmp ebx, 2
jne 0x408868
xor eax, eax
mov edx, 2
jmp 0x4088a4
mov ebx, ecx
and ebx, 0xfffffffe
xor eax, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + edx*4 + 0x28]
add eax, eax
mov dword [esp + edx*4 + 0x530], eax
add eax, dword [esp + edx*4 + 0x2c]
add eax, eax
mov dword [esp + edx*4 + 0x534], eax
add edx, 2
cmp ebx, edx
jne 0x408880
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15bc]
je 0x4088bd
add eax, dword [esp + edx*4 + 0x20]
add eax, eax
mov dword [esp + edx*4 + 0x528], eax
test ecx, ecx
jle 0x408989
xor eax, eax
mov edx, dword [esp + 0x14]
lea esi, [edx + edx*8]
mov edi, esi
shl edi, 5
mov edx, dword [esp + 8]
add edi, edx
mov dword [esp + 4], edi
shl esi, 6
add esi, edx
mov dword [esp], esi
jmp 0x40890b
mov ecx, dword [esp]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15bc]
inc eax
cmp eax, ecx
je 0x408989
mov edx, dword [esp + 4]
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x408902
mov edx, dword [esp + ebx*4 + 0x528]
lea edi, [edx + 1]
mov dword [esp + ebx*4 + 0x528], edi
xor edi, edi
cmp ebx, 1
je 0x40896d
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 0x408940
test bl, 1
je 0x4088f0
add edi, edi
mov ecx, edx
not ecx
or ecx, 1
add ecx, edx
inc ecx
or edi, ecx
jmp 0x4088f0
add esp, 0x15a8
pop esi
pop edi
pop ebx
pop ebp
ret
dec dword [esp + ebx*4 + 0x24]
mov ecx, ebx
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x4089b8
mov esi, dword [esp + ecx*4 + 0x20]
dec ecx
test esi, esi
je 0x4089a0
dec esi
mov dword [esp + ecx*4 + 0x24], esi
add dword [esp + ecx*4 + 0x28], 2
dec eax
cmp eax, edx
jne 0x408994
jmp 0x408719