Function at 0x40c080
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.0040cb10
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.0040cc30
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x1c], edi
je 0x40c14e
test esi, esi
mov ecx, esi
jle 0x40c8f6
xor eax, eax
cmp ecx, 1
je 0x40c118
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 0x40c100
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40c8f6
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 0x40c8f6
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x18], eax
test esi, esi
jle 0x40c21e
cmp esi, 1
jne 0x40c47d
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x40c1a5
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 0x40c1a5
mov word [esp + ebx*4 + 0x4b4], cx
mov word [esp + ebx*4 + 0x4b6], ax
inc ebx
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040cc30
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xb]
je 0x40c235
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [esp + eax*4 + 0x4b4]
movzx edx, cl
mov esi, dword [esp + edx*4 + 0x934]
mov edi, esi
and edi, 1
xor esi, 1
lea esi, [esi + edi*2]
mov dword [esp + edx*4 + 0x934], esi
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 ebx, eax
jne 0x40c1d0
mov eax, dword [esp + 0xd34]
jmp 0x40c23e
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.0040cc30
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 + 0x14], ebx
mov dword [esp + 0x24], ebp
mov dword [esp + 0xc], edx
jmp 0x40c298
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp + 4]
cmp edi, dword [esp + 0x2c]
je 0x40c3ab
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 0x40c2b0
cmp byte [esp + 0xb], 0
mov edi, dword [esp + 0x28]
jne 0x40c280
cmp dword [esp + 0x20], 0
je 0x40c35c
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 + 0xc]
add eax, 2
cmp edx, eax
jne 0x40c300
jmp 0x40c35e
xor eax, eax
mov ebx, dword [esp + 0x14]
test bl, 1
mov ebp, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
je 0x40c280
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 + 0x14]
jmp 0x40c280
test ebx, ebx
je 0x40c7d7
cmp ebx, 1
jne 0x40c3c5
mov eax, dword [esp]
mov word [eax], 1
jmp 0x40c69e
mov edx, dword [esp]
movzx eax, word [edx + 4]
add word [edx], ax
mov eax, ebx
not eax
cmp ebx, 3
jl 0x40c4e5
mov dword [esp + 0xc], eax
mov ecx, 2
mov eax, 2
sub eax, ebx
mov dword [esp + 4], eax
xor esi, esi
mov edi, 1
jmp 0x40c421
mov edx, dword [esp]
movzx ebx, word [edx + ecx*4]
inc ecx
add word [edx + edi*4], bx
mov eax, dword [esp + 4]
add eax, edi
inc eax
inc edi
cmp eax, 1
mov ebx, dword [esp + 0x14]
je 0x40c4fa
mov edx, dword [esp]
movzx eax, word [edx + esi*4]
cmp ecx, ebx
jge 0x40c435
movzx ebx, word [edx + ecx*4]
cmp ax, bx
jae 0x40c460
mov word [edx + edi*4], ax
mov word [edx + esi*4], di
inc esi
cmp ecx, dword [esp + 0x14]
jge 0x40c46b
cmp esi, edi
jge 0x40c400
mov edx, dword [esp]
movzx eax, word [edx + esi*4]
movzx ebx, word [edx + ecx*4]
cmp ax, bx
jae 0x40c407
jmp 0x40c472
inc ecx
mov word [edx + edi*4], bx
cmp ecx, dword [esp + 0x14]
jl 0x40c444
mov edx, dword [esp]
movzx eax, word [edx + esi*4]
add word [edx + edi*4], ax
mov word [edx + esi*4], di
inc esi
jmp 0x40c40c
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 0x40c4ab
add eax, 2
cmp ecx, eax
je 0x40c16f
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x40c4c6
mov word [esp + ebx*4 + 0x4b4], si
mov word [esp + ebx*4 + 0x4b6], ax
inc ebx
movzx esi, word [edx + eax*2]
test si, si
je 0x40c4a0
mov word [esp + ebx*4 + 0x4b4], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0x4b6], si
inc ebx
jmp 0x40c4a0
and eax, 2
mov ecx, ebx
and ecx, 0xfffffffd
sub ecx, eax
mov word [edx + ecx*4], 0
jmp 0x40c591
mov eax, dword [esp + 0xc]
and eax, 2
mov ecx, ebx
and ecx, 0x7ffffffd
sub ecx, eax
mov edx, dword [esp]
mov word [edx + ecx*4], 0
lea eax, [ebx - 3]
mov esi, ebx
and esi, 3
xor esi, 2
mov dword [esp + 4], eax
je 0x40c541
mov eax, dword [esp + 4]
nop
nop
nop
nop
nop
nop
nop
movzx edi, word [edx + eax*4]
movzx edi, word [edx + edi*4]
inc edi
mov word [edx + eax*4], di
dec eax
dec esi
jne 0x40c530
cmp dword [esp + 4], 3
jb 0x40c591
inc eax
mov esi, dword [esp]
nop
nop
nop
nop
movzx edx, word [esi + eax*4 - 4]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + eax*4 - 4], dx
movzx edx, word [esi + eax*4 - 8]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + eax*4 - 8], dx
movzx edx, word [esi + eax*4 - 0xc]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + eax*4 - 0xc], dx
movzx edx, word [esi + eax*4 - 0x10]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + eax*4 - 0x10], dx
add eax, 0xfffffffc
jne 0x40c550
mov edi, 1
xor edx, edx
mov eax, dword [esp + 0x20]
jmp 0x40c5c7
mov ebp, dword [esp + 0xc]
mov esi, ebp
and esi, 2
mov edi, ebp
or ebp, 2
imul ebp, esi
xor esi, 2
and edi, 0xfffffffd
imul edi, esi
add ebp, edi
inc edx
mov edi, ebp
test ebp, ebp
jle 0x40c692
test ecx, ecx
mov dword [esp + 4], edi
js 0x40c600
lea ebp, [ecx + 1]
xor edi, edi
mov esi, dword [esp]
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [esi + ecx*4]
cmp edx, esi
jne 0x40c610
inc edi
dec ecx
cmp ebp, edi
mov esi, dword [esp]
jne 0x40c5e0
mov ecx, 0xffffffff
jmp 0x40c615
xor ebp, ebp
mov esi, dword [esp]
jmp 0x40c619
mov ebp, edi
mov esi, dword [esp]
mov edi, dword [esp + 4]
mov dword [esp + 0xc], ebp
sub edi, ebp
jle 0x40c5a0
and edi, 3
je 0x40c649
lea esi, [esi + eax*4]
xor ebx, ebx
nop
mov word [esi], dx
inc ebx
add esi, 0xfffffffc
cmp edi, ebx
jne 0x40c630
mov edi, dword [esp + 4]
sub edi, ebx
sub eax, ebx
mov ebx, dword [esp + 0x14]
jmp 0x40c64d
mov edi, dword [esp + 4]
mov ebp, dword [esp + 0xc]
mov esi, ebp
sub esi, dword [esp + 4]
cmp esi, 0xfffffffc
mov esi, dword [esp]
ja 0x40c5a4
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 eax, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebp
jg 0x40c670
jmp 0x40c5a4
test ebx, ebx
mov ebp, dword [esp + 0x24]
jle 0x40c7d7
mov eax, ebx
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x20], 3
mov edi, dword [esp]
jb 0x40c6ea
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 0x40c6c0
test eax, eax
je 0x40c70d
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 0x40c700
cmp ebx, 2
jl 0x40c7d7
mov edx, dword [esp + 0x15cc]
cmp edx, 0x20
jge 0x40c78c
mov eax, dword [esp + edx*4 + 0x30]
mov esi, edx
neg edx
mov ecx, esi
and edx, 3
je 0x40c74c
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 + esi*4 + 0x30], eax
dec edx
jne 0x40c740
lea edx, [esi - 0x1d]
cmp edx, 3
mov edx, esi
jb 0x40c788
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x34]
mov dword [esp + edx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x38]
mov dword [esp + edx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x3c]
mov dword [esp + edx*4 + 0x30], eax
add eax, dword [esp + ecx*4 + 0x40]
add ecx, 4
mov dword [esp + edx*4 + 0x30], eax
cmp ecx, 0x20
jne 0x40c760
test edx, edx
jle 0x40c7c7
inc edx
xor ecx, ecx
xor eax, eax
nop
nop
nop
nop
nop
nop
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 0x40c7a0
mov edx, 1
mov ecx, dword [esp + 0x15cc]
shl edx, cl
cmp eax, edx
jne 0x40ca4d
jmp 0x40c7d7
mov ecx, edx
mov edx, 1
shl edx, cl
xor eax, eax
jmp 0x40ca4d
shl ebp, 5
mov esi, dword [esp + 0x10]
lea eax, [esi + ebp]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.0040cc30
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.0040cc30
add esp, 0xc
cmp dword [esp + 0x15cc], 0
mov esi, dword [esp]
jle 0x40c8ef
add esi, 0xfffffffe
mov eax, 1
add ebp, dword [esp + 0x10]
mov dword [esp], esi
jmp 0x40c852
lea ecx, [eax + 1]
cmp eax, dword [esp + 0x15cc]
mov eax, ecx
je 0x40c8ef
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x40c840
mov edx, ecx
and edx, 3
je 0x40c8a0
mov dword [esp + 0x14], 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 0x40c870
mov ebx, dword [esp + 0x14]
sub ebx, esi
mov edx, ecx
sub edx, esi
mov esi, dword [esp]
cmp ecx, 4
jb 0x40c840
jmp 0x40c8a7
mov edx, ecx
cmp ecx, 4
jb 0x40c840
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 0x40c8b0
jmp 0x40c840
mov ecx, dword [esp + 0x15c8]
mov dword [esp + 0x938], 0
mov eax, dword [esp + 0x15cc]
cmp eax, 2
jl 0x40c96d
lea ecx, [eax - 1]
cmp eax, 2
jne 0x40c91e
xor eax, eax
mov edx, 2
jmp 0x40c954
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 0x40c930
add edx, 2
test cl, 1
mov ecx, dword [esp + 0x15c8]
je 0x40c96d
add eax, dword [esp + edx*4 + 0x2c]
add eax, eax
mov dword [esp + edx*4 + 0x934], eax
test ecx, ecx
jle 0x40ca42
xor eax, eax
mov edx, dword [esp + 0x1c]
lea esi, [edx + edx*8]
mov edi, esi
shl edi, 5
mov edx, dword [esp + 0x10]
add edi, edx
mov dword [esp + 4], edi
shl esi, 6
add esi, edx
mov dword [esp + 0xc], esi
jmp 0x40c9bc
mov ecx, dword [esp + 0xc]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15c8]
inc eax
cmp eax, ecx
je 0x40ca42
mov edx, dword [esp + 4]
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x40c9b3
mov edx, dword [esp + ebx*4 + 0x934]
lea ecx, [edx + 1]
mov dword [esp + ebx*4 + 0x934], ecx
xor edi, edi
cmp bl, 4
jb 0x40ca1f
mov ebp, ebx
and ebp, 0xfffffffc
xor edi, edi
nop
nop
nop
nop
nop
mov ecx, edx
shr ecx, 2
mov esi, edx
and esi, 1
shl esi, 2
lea esi, [esi + edi*8]
mov edi, edx
and edi, 2
or edi, esi
mov esi, edx
shr esi, 3
and ecx, 1
or ecx, edi
shr edx, 4
and esi, 1
lea edi, [esi + ecx*2]
add ebp, 0xfffffffc
jne 0x40c9f0
and ebx, 3
je 0x40c9a0
mov ecx, edx
nop
nop
nop
nop
nop
nop
shr ecx, 1
and edx, 1
lea edi, [edx + edi*2]
mov edx, ecx
dec ebx
jne 0x40ca30
jmp 0x40c9a0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
mov ecx, dword [esp + 0x15cc]
dec dword [esp + ecx*4 + 0x30]
nop
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x40ca7e
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x40ca60
mov edi, esi
not edi
lea esi, [edi + esi*2]
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
dec eax
cmp eax, edx
jne 0x40ca4d
jmp 0x40c7d7