Function at 0x407ec0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.004089a0
mov edi, edx
mov dword [esp + 0x14], ecx
mov ebx, dword [esp + 0x15cc]
mov esi, dword [esp + 0x15c8]
lea eax, [esp + 0x30]
push 0x84
push 0
push eax
call fcn.00408c60
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x24], edi
je 0x407f8e
test esi, esi
mov ecx, esi
jle 0x4087e7
xor eax, eax
cmp ecx, 1
je 0x407f58
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 + 0x14]
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 0x407f40
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x4087e7
mov ecx, dword [esp + 0x24]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x14]
movzx eax, byte [eax + ecx + 0x8f12]
mov ecx, dword [esp + 0x15c8]
inc dword [esp + eax*4 + 0x30]
jmp 0x4087e7
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x20], eax
test esi, esi
mov dword [esp + 0x18], ebp
jle 0x40808b
cmp esi, 1
jne 0x408572
xor eax, eax
xor edi, edi
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x407fe9
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x20]
add ecx, edx
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x407fe9
mov word [esp + edi*4 + 0x4b4], cx
mov word [esp + edi*4 + 0x4b6], ax
inc edi
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.00408c60
add esp, 0xc
test edi, edi
sete byte [esp + 0xb]
je 0x4080a2
mov eax, edi
mov ecx, edi
xor eax, eax
cmp edi, 1
je 0x40805f
mov ecx, edi
and ecx, 0xfffffffe
xor eax, eax
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 0x408020
mov ecx, edi
test cl, 1
je 0x408082
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 0x4080ab
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.00408c60
add esp, 0xc
xor edi, edi
mov byte [esp + 0xb], 1
xor eax, eax
xor ecx, ecx
cmp eax, edi
setne cl
inc ecx
mov dword [esp + 0x2c], ecx
lea eax, [edi - 1]
mov dword [esp + 0x28], eax
mov dword [esp], edi
and edi, 0xfffffffe
mov dword [esp + 0x10], edi
lea ebp, [esp + 0x4b4]
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x934]
xor edi, edi
jmp 0x40810c
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp + 4]
cmp edi, dword [esp + 0x2c]
mov ebp, dword [esp + 0xc]
je 0x408229
mov dword [esp + 0x1c], edi
mov dword [esp + 4], ebp
mov dword [esp + 0xc], eax
mov eax, 3
xor edx, edx
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 0x408120
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x1c]
jne 0x4080f0
cmp dword [esp + 0x28], 0
je 0x4081da
xor eax, eax
mov edi, dword [esp + 0xc]
mov ebp, dword [esp + 4]
nop
nop
nop
nop
nop
nop
nop
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 + 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
add eax, 2
cmp dword [esp + 0x10], eax
jne 0x408180
jmp 0x4081dc
xor eax, eax
test byte [esp], 1
mov ebx, dword [esp + 0x15cc]
mov edi, dword [esp + 0x1c]
je 0x4080f0
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 edx, dword [esp + 4]
mov eax, dword [edx + eax*4]
mov edx, dword [esp + 0xc]
mov dword [edx + ebx*4], eax
mov ebx, dword [esp + 0x15cc]
jmp 0x4080f0
cmp dword [esp], 0
je 0x408682
mov ecx, dword [esp]
cmp ecx, 1
jne 0x408246
mov word [ebp], 1
jmp 0x4084ac
movzx eax, word [ebp + 4]
add word [ebp], ax
mov eax, ecx
not eax
and eax, 1
mov ecx, dword [esp + 0x10]
sub ecx, eax
mov dword [esp + 0x10], ecx
cmp ecx, 2
jl 0x4082fa
xor eax, eax
mov ecx, 2
mov esi, 1
jmp 0x408299
movzx edx, word [ebp + ecx*4]
inc ecx
add word [ebp + esi*4], dx
mov ebx, dword [esp + 0x15cc]
inc esi
cmp dword [esp + 0x10], esi
je 0x4082fa
cmp ecx, dword [esp]
jge 0x4082d0
movzx edx, word [ebp + eax*4]
movzx ebx, word [ebp + ecx*4]
cmp dx, bx
jb 0x4082d5
inc ecx
mov word [ebp + esi*4], bx
cmp ecx, dword [esp]
jl 0x4082e5
movzx ebx, word [ebp + eax*4]
add word [ebp + esi*4], bx
mov word [ebp + eax*4], si
inc eax
jmp 0x40828b
movzx edx, word [ebp + eax*4]
mov word [ebp + esi*4], dx
mov word [ebp + eax*4], si
inc eax
cmp ecx, dword [esp]
jge 0x4082b8
cmp eax, esi
jge 0x408280
movzx ebx, word [ebp + eax*4]
movzx edx, word [ebp + ecx*4]
cmp bx, dx
jae 0x408285
jmp 0x4082bd
mov eax, dword [esp]
mov word [ebp + eax*4 - 8], 0
cmp eax, 3
jl 0x408385
mov esi, dword [esp]
lea ecx, [esi - 3]
and esi, 3
xor esi, 2
mov eax, ecx
je 0x408334
mov eax, ecx
nop
nop
nop
nop
nop
movzx edx, word [ebp + eax*4]
movzx edx, word [ebp + edx*4]
inc edx
mov word [ebp + eax*4], dx
dec eax
dec esi
jne 0x408320
cmp ecx, 3
jb 0x408385
inc eax
nop
nop
nop
nop
nop
nop
movzx ecx, word [ebp + eax*4 - 4]
movzx ecx, word [ebp + ecx*4]
inc ecx
mov word [ebp + eax*4 - 4], cx
movzx ecx, word [ebp + eax*4 - 8]
movzx ecx, word [ebp + ecx*4]
inc ecx
mov word [ebp + eax*4 - 8], cx
movzx ecx, word [ebp + eax*4 - 0xc]
movzx ecx, word [ebp + ecx*4]
inc ecx
mov word [ebp + eax*4 - 0xc], cx
movzx ecx, word [ebp + eax*4 - 0x10]
movzx ecx, word [ebp + ecx*4]
inc ecx
mov word [ebp + eax*4 - 0x10], cx
add eax, 0xfffffffc
jne 0x408340
mov eax, dword [esp]
add eax, 0xfffffffe
mov edi, 1
xor ecx, ecx
mov esi, dword [esp + 0x10]
jmp 0x4083b6
mov edx, dword [esp + 0xc]
lea edi, [ebp*2]
inc ecx
test ebp, ebp
mov ebp, edx
je 0x4084a2
test eax, eax
mov dword [esp + 4], edi
js 0x408400
mov ebx, esi
lea edi, [eax + 1]
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ebp + eax*4]
cmp ecx, esi
jne 0x408410
inc edx
dec eax
cmp edi, edx
jne 0x4083d0
mov eax, 0xffffffff
mov esi, ebx
mov ebx, dword [esp + 0x15cc]
mov ebp, edi
jmp 0x40841b
xor ebp, ebp
sub edi, ebp
jle 0x4083a0
jmp 0x408427
mov ebp, edx
mov esi, ebx
mov ebx, dword [esp + 0x15cc]
mov edi, dword [esp + 4]
sub edi, ebp
jle 0x4083a0
and edi, 3
je 0x408460
mov edx, dword [esp + 0xc]
mov dword [esp + 0x10], esi
lea esi, [edx + esi*4]
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
mov word [esi], cx
inc edx
add esi, 0xfffffffc
cmp edi, edx
jne 0x408440
mov edi, dword [esp + 4]
sub edi, edx
mov esi, dword [esp + 0x10]
sub esi, edx
mov ebx, dword [esp + 0x15cc]
jmp 0x408464
mov edi, dword [esp + 4]
mov edx, ebp
sub edx, dword [esp + 4]
cmp edx, 0xfffffffc
mov edx, dword [esp + 0xc]
ja 0x4083a4
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [edx + esi*4], cx
mov word [edx + esi*4 - 4], cx
mov word [edx + esi*4 - 8], cx
mov word [edx + esi*4 - 0xc], cx
add esi, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebp
jg 0x408480
jmp 0x4083a4
cmp dword [esp], 0
jle 0x408682
mov eax, dword [esp]
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x28], 3
jb 0x4084fb
mov edx, dword [esp]
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [ebp + ecx*4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 4]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 8]
inc dword [esp + esi*4 + 0x30]
movzx esi, word [ebp + ecx*4 + 0xc]
inc dword [esp + esi*4 + 0x30]
add ecx, 4
cmp edx, ecx
jne 0x4084d0
test eax, eax
je 0x40851d
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 + 0x30]
inc edx
cmp eax, edx
jne 0x408510
cmp dword [esp], 2
jl 0x408682
mov eax, ebx
and eax, 1
mov ecx, ebx
xor ecx, 1
lea eax, [ecx + eax*2]
cmp eax, 0x20
jg 0x408558
mov ecx, dword [esp + ebx*4 + 0x30]
nop
nop
nop
add ecx, dword [esp + eax*4 + 0x30]
mov dword [esp + ebx*4 + 0x30], ecx
mov edx, eax
and edx, 1
xor eax, 1
lea eax, [eax + edx*2]
cmp eax, 0x21
jl 0x408540
test ebx, ebx
jle 0x4085d5
mov ebp, ebx
not ebp
cmp ebx, 1
jne 0x4085e5
xor edx, edx
mov eax, ebx
jmp 0x40864f
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x20]
add edx, eax
add edx, 0x8194
xor eax, eax
xor edi, edi
jmp 0x40859b
add eax, 2
cmp ecx, eax
je 0x407fb3
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x4085b6
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 0x408590
mov word [esp + edi*4 + 0x4b4], si
lea esi, [eax + 1]
mov word [esp + edi*4 + 0x4b6], si
inc edi
jmp 0x408590
mov eax, 1
mov ecx, ebx
shl eax, cl
xor edx, edx
jmp 0x4087c3
mov eax, ebx
and eax, 0x7ffffffe
mov dword [esp + 0x1c], eax
xor edx, edx
mov esi, ebx
xor ebx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov dword [esp + 4], ebx
mov edi, esi
and edi, ebp
mov ecx, esi
not ecx
lea eax, [ecx + esi*2]
mov ebx, dword [esp + 0x15cc]
and ecx, ebx
sub ecx, edi
mov edi, dword [esp + esi*4 + 0x30]
shl edi, cl
add edi, edx
mov edx, dword [esp + eax*4 + 0x30]
mov ecx, eax
and ecx, ebp
mov dword [esp + 0x10], ecx
add eax, eax
sub eax, esi
mov ecx, esi
neg ecx
and ecx, ebx
sub ecx, dword [esp + 0x10]
shl edx, cl
mov ebx, dword [esp + 4]
add edx, edi
add ebx, 2
mov esi, eax
cmp ebx, dword [esp + 0x1c]
jne 0x408600
mov ebx, dword [esp + 0x15cc]
test bl, 1
je 0x40866d
mov esi, dword [esp + eax*4 + 0x30]
and ebp, eax
not eax
and eax, ebx
sub eax, ebp
mov ecx, eax
shl esi, cl
add edx, esi
mov eax, 1
mov ecx, ebx
shl eax, cl
cmp edx, eax
mov ebp, dword [esp + 0xc]
jne 0x4087c3
mov ecx, dword [esp + 0x18]
shl ecx, 5
mov esi, dword [esp + 0x14]
mov dword [esp + 0x18], ecx
lea eax, [esi + ecx]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.00408c60
add esp, 0xc
mov eax, dword [esp + 0x20]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.00408c60
add esp, 0xc
test ebx, ebx
jle 0x4087e0
add ebp, 0xfffffffe
mov eax, 1
mov ecx, dword [esp + 0x18]
add ecx, dword [esp + 0x14]
mov dword [esp + 0x18], ecx
mov dword [esp + 0xc], ebp
jmp 0x408703
mov esi, dword [esp]
mov dword [esp], esi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x4087e0
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x4086f0
mov edx, ecx
and edx, 3
je 0x408760
mov esi, dword [esp]
lea edi, [esi*4]
add edi, ebp
xor esi, esi
mov ebp, dword [esp + 0x18]
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 0x408730
sub dword [esp], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15cc]
mov ebp, dword [esp + 0xc]
jmp 0x408762
mov edx, ecx
cmp ecx, 4
mov esi, dword [esp]
mov edi, dword [esp + 0x18]
jb 0x4086f3
dec edx
nop
movzx ecx, word [ebp + esi*4]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 4]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 8]
mov byte [ecx + edi + 0x8f12], al
movzx ecx, word [ebp + esi*4 - 0xc]
add esi, 0xfffffffc
mov byte [ecx + edi + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x408770
jmp 0x4086f3
dec esi
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
dec edx
cmp edx, eax
je 0x408682
dec dword [esp + ebx*4 + 0x30]
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x4087ba
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x4087d0
jmp 0x4087b0
mov ecx, dword [esp + 0x15c8]
mov dword [esp + 0x938], 0
cmp ebx, 2
jl 0x40885d
lea ecx, [ebx - 1]
cmp ebx, 2
jne 0x408808
xor eax, eax
mov edx, 2
jmp 0x408844
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 + 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 0x408820
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15c8]
je 0x40885d
add eax, dword [esp + edx*4 + 0x2c]
add eax, eax
mov dword [esp + edx*4 + 0x934], eax
test ecx, ecx
jle 0x408932
xor eax, eax
mov edx, dword [esp + 0x24]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 0x14]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp + 4], edi
jmp 0x4088ac
mov ecx, dword [esp + 4]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x408932
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x4088a3
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 0x40890f
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 0x4088e0
and ebx, 3
je 0x408890
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 0x408920
jmp 0x408890
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret