Function at 0x4078d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15a8
call fcn.00408320
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.004084e0
add esp, 0xc
cmp dword [esp + 0x15c4], 0
mov dword [esp + 0x14], edi
je 0x4079cb
test esi, esi
mov ecx, esi
jle 0x408107
xor eax, eax
cmp ecx, 1
je 0x407986
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]
mov edi, dword [esp + esi*4 + 0x24]
mov ebx, edi
and ebx, 1
xor edi, 1
lea edi, [edi + ebx*2]
mov dword [esp + esi*4 + 0x24], edi
movzx esi, byte [edx + eax]
mov edi, dword [esp + esi*4 + 0x24]
mov ebx, edi
and ebx, 1
xor edi, 1
lea edi, [edi + ebx*2]
mov dword [esp + esi*4 + 0x24], edi
add eax, 2
cmp ecx, eax
jne 0x407950
mov ecx, dword [esp + 0x15bc]
test cl, 1
mov ebx, dword [esp + 0x15c0]
je 0x408107
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 + eax*4 + 0x24]
mov edx, ecx
and edx, 1
xor ecx, 1
lea ecx, [ecx + edx*2]
mov dword [esp + eax*4 + 0x24], ecx
jmp 0x408100
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 0x407ac9
cmp esi, 1
jne 0x407f72
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15bc]
test cl, 1
je 0x407a22
mov ecx, dword [esp + 8]
add ecx, ebp
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x407a22
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.004084e0
add esp, 0xc
test ebx, ebx
sete byte [esp + 0x10]
je 0x407ae0
xor eax, eax
cmp ebx, 1
je 0x407a9f
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
nop
nop
nop
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 0x407a60
test bl, 1
je 0x407ac0
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 0x407ae9
lea eax, [esp + 0x528]
push 0x800
push 0
push eax
call fcn.004084e0
add esp, 0xc
xor ebx, ebx
mov byte [esp + 0x10], 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 0x407b3d
mov edx, dword [esp]
inc edx
add ecx, 8
mov esi, dword [esp + 0xc]
add esi, 0x400
mov eax, edi
cmp edx, dword [esp + 0x20]
je 0x407be0
mov dword [esp], edx
mov edi, ebp
mov ebp, eax
mov edx, 3
xor eax, eax
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 0x407b50
mov dword [esp + 0xc], esi
cmp byte [esp + 0x10], 0
jne 0x407b20
xor edx, edx
nop
nop
nop
nop
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 0x407ba0
jmp 0x407b20
mov dword [esp], ebp
test ebx, ebx
mov ebx, dword [esp + 0x15c0]
je 0x407fe5
mov ecx, dword [esp + 4]
cmp ecx, 1
jne 0x407c08
mov eax, dword [esp]
mov word [eax], 1
jmp 0x407e54
mov edx, dword [esp]
movzx eax, word [edx + 4]
add word [edx], ax
mov eax, ecx
xor eax, 1
add ecx, ecx
mov dword [esp + 0x10], ecx
and ecx, 0xfffffffc
sub ecx, eax
mov dword [esp + 0xc], ecx
cmp ecx, 2
jl 0x407ccb
xor ecx, ecx
mov edx, 2
mov esi, 1
jmp 0x407c55
mov ebp, dword [esp]
movzx eax, word [ebp + edx*4]
inc edx
add word [ebp + esi*4], ax
inc esi
cmp dword [esp + 0xc], esi
je 0x407ccb
mov ebp, dword [esp]
movzx eax, word [ebp + ecx*4]
cmp edx, dword [esp + 4]
jge 0x407c6d
movzx edi, word [ebp + edx*4]
cmp ax, di
jae 0x407ca0
mov word [ebp + esi*4], ax
mov word [ebp + ecx*4], si
inc ecx
cmp edx, dword [esp + 4]
jge 0x407cac
cmp ecx, esi
jge 0x407c40
mov ebp, dword [esp]
movzx edi, word [ebp + ecx*4]
movzx eax, word [ebp + edx*4]
cmp di, ax
jae 0x407c48
jmp 0x407cb4
inc edx
mov word [ebp + esi*4], di
cmp edx, dword [esp + 4]
jl 0x407c7e
mov ebp, dword [esp]
movzx edi, word [ebp + ecx*4]
add word [ebp + esi*4], di
mov eax, ecx
mov word [ebp + ecx*4], si
and ecx, 1
xor eax, 1
lea ecx, [eax + ecx*2]
jmp 0x407c4e
mov eax, dword [esp + 4]
mov esi, dword [esp]
mov word [esi + eax*4 - 8], 0
xor eax, 3
mov edi, dword [esp + 0x10]
and edi, 0xfffffff8
sub edi, eax
js 0x407d61
mov edx, 1
sub edx, eax
mov ecx, edi
and edx, 3
je 0x407d11
mov ecx, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, word [esi + ecx*4]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + ecx*4], ax
dec ecx
dec edx
jne 0x407d00
cmp edi, 3
jb 0x407d61
inc ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, word [esi + ecx*4 - 4]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + ecx*4 - 4], ax
movzx eax, word [esi + ecx*4 - 8]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + ecx*4 - 8], ax
movzx eax, word [esi + ecx*4 - 0xc]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + ecx*4 - 0xc], ax
movzx eax, word [esi + ecx*4 - 0x10]
movzx eax, word [esi + eax*4]
inc eax
mov word [esi + ecx*4 - 0x10], ax
add ecx, 0xfffffffc
jne 0x407d20
mov eax, dword [esp + 4]
lea ecx, [eax - 2]
mov ebx, 1
xor edx, edx
mov esi, dword [esp + 0xc]
jmp 0x407d90
lea ebx, [ebp*2]
inc edx
test ebp, ebp
jle 0x407e42
test ecx, ecx
js 0x407dc0
lea ebp, [ecx + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
movzx eax, word [eax + ecx*4]
cmp edx, eax
jne 0x407dd0
inc edi
dec ecx
cmp ebp, edi
jne 0x407da0
mov ecx, 0xffffffff
jmp 0x407dd2
xor ebp, ebp
jmp 0x407dd2
mov ebp, edi
mov edi, ebx
sub edi, ebp
jle 0x407d80
and edi, 3
je 0x407e09
mov dword [esp + 0xc], ebp
mov eax, dword [esp]
mov ebp, esi
lea eax, [eax + esi*4]
xor esi, esi
nop
nop
nop
nop
nop
mov word [eax], dx
inc esi
add eax, 0xfffffffc
cmp edi, esi
jne 0x407df0
mov edi, ebx
sub edi, esi
sub ebp, esi
mov esi, ebp
mov ebp, dword [esp + 0xc]
jmp 0x407e0b
mov edi, ebx
mov eax, ebp
sub eax, ebx
cmp eax, 0xfffffffc
mov eax, dword [esp]
ja 0x407d80
nop
nop
nop
nop
nop
mov word [eax + esi*4], dx
mov word [eax + esi*4 - 4], dx
mov word [eax + esi*4 - 8], dx
mov word [eax + esi*4 - 0xc], dx
add esi, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebp
jg 0x407e20
jmp 0x407d80
cmp dword [esp + 4], 0
mov ebx, dword [esp + 0x15c0]
jle 0x407fe5
mov eax, dword [esp + 4]
lea edx, [eax - 1]
and eax, 3
xor ecx, ecx
cmp edx, 3
mov edi, dword [esp]
jb 0x407eaa
mov edx, dword [esp + 4]
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 + 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 0x407e80
test eax, eax
je 0x407ecd
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 0x407ec0
cmp dword [esp + 4], 2
jl 0x407fe5
lea eax, [ebx + 1]
cmp eax, 0x21
jge 0x407f40
mov ecx, dword [esp + ebx*4 + 0x24]
mov edx, ebx
neg edx
and edx, 3
je 0x407efc
nop
nop
nop
add ecx, dword [esp + eax*4 + 0x24]
mov dword [esp + ebx*4 + 0x24], ecx
inc eax
dec edx
jne 0x407ef0
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x407f38
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add ecx, dword [esp + eax*4 + 0x24]
mov dword [esp + ebx*4 + 0x24], ecx
add ecx, dword [esp + eax*4 + 0x28]
mov dword [esp + ebx*4 + 0x24], ecx
add ecx, dword [esp + eax*4 + 0x2c]
mov dword [esp + ebx*4 + 0x24], ecx
add ecx, dword [esp + eax*4 + 0x30]
mov dword [esp + ebx*4 + 0x24], ecx
add eax, 4
cmp eax, 0x21
jne 0x407f10
test ebx, ebx
jle 0x407fd5
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 + 0x20]
shl esi, cl
add eax, esi
dec edx
inc ecx
cmp edx, 1
ja 0x407f50
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x40827d
jmp 0x407fe5
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 0x407f9b
add eax, 2
cmp ecx, eax
je 0x4079f0
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x407fb6
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 0x407f90
mov word [esp + ebx*4 + 0xa8], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0xaa], si
inc ebx
jmp 0x407f90
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
jmp 0x40827d
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.004084e0
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, edi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.004084e0
add esp, 0xc
test ebx, ebx
mov ebp, dword [esp]
jle 0x408100
add ebp, 0xfffffffe
mov eax, 1
add esi, dword [esp + 8]
mov dword [esp], ebp
jmp 0x408055
mov edi, dword [esp + 4]
mov dword [esp + 4], edi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x408100
mov ecx, dword [esp + eax*4 + 0x24]
test ecx, ecx
jle 0x408040
mov edx, ecx
and edx, 3
je 0x4080b0
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 0x408080
sub dword [esp + 4], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15c0]
mov esi, ebp
mov ebp, dword [esp]
jmp 0x4080b2
mov edx, ecx
cmp ecx, 4
mov edi, dword [esp + 4]
jb 0x408044
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 0x4080c0
jmp 0x408044
mov ecx, dword [esp + 0x15bc]
mov dword [esp + 0x52c], 0
cmp ebx, 2
jl 0x40819f
lea ecx, [ebx - 1]
cmp ebx, 2
jne 0x40812c
xor edx, edx
mov eax, 2
jmp 0x408176
mov ebx, ecx
and ebx, 0xfffffffe
xor edx, edx
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edi, dword [esp + eax*4 + 0x28]
mov esi, dword [esp + eax*4 + 0x2c]
mov ebp, edi
and ebp, edx
xor edi, edx
add edi, edi
lea edx, [edi + ebp*4]
mov dword [esp + eax*4 + 0x530], edx
mov edi, esi
and edi, edx
xor esi, edx
add esi, esi
lea edx, [esi + edi*4]
mov dword [esp + eax*4 + 0x534], edx
add eax, 2
cmp ebx, eax
jne 0x408140
add eax, 2
test cl, 1
mov ecx, dword [esp + 0x15bc]
je 0x40819f
mov ecx, dword [esp + eax*4 + 0x20]
mov esi, ecx
and esi, edx
xor ecx, edx
add ecx, ecx
lea ecx, [ecx + esi*4]
mov dword [esp + eax*4 + 0x528], ecx
mov ecx, dword [esp + 0x15bc]
test ecx, ecx
jle 0x408272
xor eax, eax
mov edx, dword [esp + 0x14]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 8]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp + 4], edi
jmp 0x4081ec
mov ecx, dword [esp + 4]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15bc]
inc eax
cmp eax, ecx
je 0x408272
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x4081e3
mov ecx, dword [esp + ebx*4 + 0x528]
lea edi, [ecx + 1]
mov dword [esp + ebx*4 + 0x528], edi
xor edi, edi
cmp bl, 4
jb 0x40824f
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 0x408220
and ebx, 3
je 0x4081d0
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 0x408260
jmp 0x4081d0
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
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x4082a8
mov esi, dword [esp + ecx*4 + 0x20]
dec ecx
test esi, esi
je 0x408290
dec esi
mov dword [esp + ecx*4 + 0x24], esi
add dword [esp + ecx*4 + 0x28], 2
dec eax
cmp eax, edx
jne 0x40827d
jmp 0x407fe5