Function at 0x407c80
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15a8
call fcn.00408650
mov edi, edx
mov dword [esp + 0xc], ecx
mov ebx, dword [esp + 0x15c0]
mov esi, dword [esp + 0x15bc]
lea eax, [esp + 0x24]
push 0x84
push 0
push eax
call fcn.00408820
add esp, 0xc
cmp dword [esp + 0x15c4], 0
mov dword [esp + 0x10], edi
je 0x407d57
test esi, esi
jle 0x408460
xor eax, eax
cmp dword [esp + 0x15bc], 1
je 0x407d28
mov ecx, dword [esp + 0x15bc]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
lea eax, [eax + eax*8]
shl eax, 5
mov edx, dword [esp + 0xc]
add edx, eax
add edx, 0x8f13
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
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 0x407d10
mov ecx, dword [esp + 0x15bc]
test cl, 1
je 0x408460
mov ecx, dword [esp + 0x10]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0xc]
movzx eax, byte [eax + ecx + 0x8f12]
inc dword [esp + eax*4 + 0x24]
jmp 0x408460
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 0x407e49
cmp esi, 1
jne 0x408054
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15bc]
test cl, 1
je 0x407dae
mov ecx, dword [esp + 0xc]
add ecx, ebp
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x407dae
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.00408820
add esp, 0xc
test ebx, ebx
sete byte [esp + 0xb]
je 0x407e60
xor eax, eax
cmp ebx, 1
je 0x407e1f
mov ecx, ebx
and ecx, 0xfffffffe
xor eax, eax
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 0x407de0
test bl, 1
je 0x407e40
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 0x407e69
lea eax, [esp + 0x528]
push 0x800
push 0
push eax
call fcn.00408820
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 + 0x20], ecx
lea ebp, [esp + 0xa8]
lea eax, [esp + 0x1128]
xor ecx, ecx
lea esi, [esp + 0x528]
xor edx, edx
mov dword [esp], ebx
jmp 0x407ebe
mov edx, dword [esp + 4]
inc edx
add ecx, 8
mov esi, dword [esp + 0x14]
add esi, 0x400
mov eax, edi
cmp edx, dword [esp + 0x20]
je 0x407f5f
mov dword [esp + 4], edx
mov edi, ebp
mov ebp, eax
mov edx, 3
xor eax, eax
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 0x407ed0
mov dword [esp + 0x14], esi
cmp byte [esp + 0xb], 0
jne 0x407ea0
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]
mov eax, dword [esi + edx*4]
mov dword [edi + ebp*4], eax
mov ebp, edi
mov edi, esi
mov eax, edx
xor eax, 1
and edx, 1
lea edx, [eax + edx*2]
cmp edx, ebx
jb 0x407f20
jmp 0x407ea0
mov dword [esp + 4], ebp
test ebx, ebx
mov ebx, dword [esp + 0x15c0]
je 0x408350
mov ecx, dword [esp]
cmp ecx, 1
jne 0x407f88
mov eax, dword [esp + 4]
mov word [eax], 1
jmp 0x408243
mov edx, dword [esp + 4]
movzx eax, word [edx + 4]
add word [edx], ax
cmp ecx, 3
jl 0x4080b5
mov eax, 2
mov ebx, 2
sub ebx, ecx
xor esi, esi
mov edx, 1
jmp 0x407fdd
mov ebp, dword [esp + 4]
movzx edi, word [ebp + eax*4]
inc eax
add word [ebp + edx*4], di
lea ecx, [ebx + edx]
inc ecx
inc edx
cmp ecx, 1
je 0x4080c4
mov ebp, dword [esp + 4]
movzx ecx, word [ebp + esi*4]
cmp eax, dword [esp]
jge 0x407ff5
movzx edi, word [ebp + eax*4]
cmp cx, di
jae 0x408030
mov word [ebp + edx*4], cx
mov ecx, esi
mov word [ebp + esi*4], dx
and esi, 1
xor ecx, 1
lea esi, [ecx + esi*2]
cmp eax, dword [esp]
jge 0x40803b
cmp esi, edx
jge 0x407fc0
mov ebp, dword [esp + 4]
movzx ecx, word [ebp + esi*4]
movzx edi, word [ebp + eax*4]
cmp cx, di
jae 0x407fc9
jmp 0x408044
inc eax
mov word [ebp + edx*4], di
cmp eax, dword [esp]
jl 0x40800f
mov ebp, dword [esp + 4]
movzx ecx, word [ebp + esi*4]
add word [ebp + edx*4], cx
mov word [ebp + esi*4], dx
inc esi
jmp 0x407fcf
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0xc]
lea edx, [eax + ebp]
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x40807b
add eax, 2
cmp ecx, eax
je 0x407d7c
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x408096
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 0x408070
mov word [esp + ebx*4 + 0xa8], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0xaa], si
inc ebx
jmp 0x408070
lea eax, [ecx - 2]
mov word [edx + ecx*4 - 8], 0
jmp 0x408164
mov eax, dword [esp]
mov edi, dword [esp + 4]
mov word [edi + eax*4 - 8], 0
lea edx, [eax - 3]
and eax, 3
xor eax, 2
mov ecx, edx
je 0x408101
mov ecx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [edi + ecx*4]
movzx esi, word [edi + esi*4]
inc esi
mov word [edi + ecx*4], si
dec ecx
dec eax
jne 0x4080f0
mov eax, dword [esp]
add eax, 0xfffffffe
cmp edx, 3
jb 0x408161
inc ecx
mov esi, dword [esp + 4]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, word [esi + ecx*4 - 4]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + ecx*4 - 4], dx
movzx edx, word [esi + ecx*4 - 8]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + ecx*4 - 8], dx
movzx edx, word [esi + ecx*4 - 0xc]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + ecx*4 - 0xc], dx
movzx edx, word [esi + ecx*4 - 0x10]
movzx edx, word [esi + edx*4]
inc edx
mov word [esi + ecx*4 - 0x10], dx
add ecx, 0xfffffffc
jne 0x408120
mov ecx, dword [esp]
dec ecx
mov ebx, 1
xor edx, edx
jmp 0x408180
lea ebx, [ebp*2]
inc edx
test ebp, ebp
je 0x408232
test eax, eax
js 0x4081b0
lea ebp, [eax + 1]
xor edi, edi
nop
nop
nop
nop
nop
nop
nop
mov esi, dword [esp + 4]
movzx esi, word [esi + eax*4]
cmp edx, esi
jne 0x4081c0
inc edi
dec eax
cmp ebp, edi
jne 0x408190
mov eax, 0xffffffff
jmp 0x4081c2
xor ebp, ebp
jmp 0x4081c2
mov ebp, edi
mov edi, ebx
sub edi, ebp
jle 0x408170
and edi, 3
je 0x4081f7
mov dword [esp + 0x14], ebp
mov esi, dword [esp + 4]
mov ebp, edi
lea edi, [esi + ecx*4]
xor esi, esi
nop
nop
nop
nop
mov word [edi], dx
inc esi
add edi, 0xfffffffc
cmp ebp, esi
jne 0x4081e0
mov edi, ebx
sub edi, esi
sub ecx, esi
mov ebp, dword [esp + 0x14]
jmp 0x4081f9
mov edi, ebx
mov esi, ebp
sub esi, ebx
cmp esi, 0xfffffffc
mov esi, dword [esp + 4]
ja 0x408170
nop
nop
nop
nop
nop
nop
mov word [esi + ecx*4], dx
mov word [esi + ecx*4 - 4], dx
mov word [esi + ecx*4 - 8], dx
mov word [esi + ecx*4 - 0xc], dx
add ecx, 0xfffffffc
add edi, 0xfffffffc
cmp edi, ebp
jg 0x408210
jmp 0x408170
cmp dword [esp], 0
mov ebx, dword [esp + 0x15c0]
jle 0x408350
mov eax, dword [esp]
lea edx, [eax - 1]
and eax, 3
xor ecx, ecx
cmp edx, 3
mov edi, dword [esp + 4]
jb 0x40828a
mov edx, dword [esp]
and edx, 0xfffffffc
xor ecx, ecx
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 0x408260
test eax, eax
je 0x4082ad
mov edx, dword [esp + 4]
lea ecx, [edx + ecx*4]
xor edx, edx
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 0x4082a0
cmp dword [esp], 2
jl 0x408350
cmp ebx, 0x20
jge 0x408320
mov eax, dword [esp + ebx*4 + 0x24]
mov edx, ebx
neg edx
mov ecx, ebx
and edx, 3
je 0x4082dc
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x28]
inc ecx
mov dword [esp + ebx*4 + 0x24], eax
dec edx
jne 0x4082d0
lea edx, [ebx - 0x1d]
cmp edx, 3
jb 0x408318
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 0x4082f0
test ebx, ebx
jle 0x40859d
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 0x408330
mov edx, 1
mov ecx, ebx
shl edx, cl
cmp eax, edx
jne 0x4085a8
mov esi, dword [esp + 0x1c]
shl esi, 5
mov edi, dword [esp + 0xc]
lea eax, [edi + esi]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.00408820
add esp, 0xc
mov eax, dword [esp + 0x18]
add eax, edi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.00408820
add esp, 0xc
test ebx, ebx
mov ebp, dword [esp + 4]
jle 0x408460
add ebp, 0xfffffffe
mov eax, 1
add esi, dword [esp + 0xc]
mov dword [esp + 4], ebp
jmp 0x4083c3
mov edi, dword [esp]
mov dword [esp], edi
lea ecx, [eax + 1]
cmp eax, ebx
mov eax, ecx
je 0x408460
mov ecx, dword [esp + eax*4 + 0x24]
test ecx, ecx
jle 0x4083b0
mov edx, ecx
and edx, 3
je 0x408410
mov edi, ebp
mov ebp, esi
mov esi, dword [esp]
lea edi, [edi + esi*4]
xor esi, esi
nop
nop
movzx ebx, word [edi]
mov byte [ebx + ebp + 0x8f12], al
inc esi
add edi, 0xfffffffc
cmp edx, esi
jne 0x4083e0
sub dword [esp], esi
mov edx, ecx
sub edx, esi
mov ebx, dword [esp + 0x15c0]
mov esi, ebp
mov ebp, dword [esp + 4]
jmp 0x408412
mov edx, ecx
cmp ecx, 4
mov edi, dword [esp]
jb 0x4083b3
dec edx
nop
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 0x408420
jmp 0x4083b3
mov dword [esp + 0x52c], 0
cmp ebx, 2
jl 0x4084c3
inc ebx
xor eax, eax
cmp ebx, 4
jge 0x40847d
mov ebx, 3
mov ecx, 2
jl 0x4084b1
mov edx, ebx
and edx, 0x7ffffffe
xor eax, eax
nop
nop
add eax, dword [esp + ecx*4 + 0x20]
add eax, eax
mov dword [esp + ecx*4 + 0x528], eax
add eax, dword [esp + ecx*4 + 0x24]
add eax, eax
mov dword [esp + ecx*4 + 0x52c], eax
add ecx, 2
cmp edx, ecx
jne 0x408490
test bl, 1
je 0x4084c3
add eax, dword [esp + ecx*4 + 0x20]
add eax, eax
mov dword [esp + ecx*4 + 0x528], eax
mov ecx, dword [esp + 0x15bc]
test ecx, ecx
jle 0x408592
xor eax, eax
mov edx, dword [esp + 0x10]
lea edi, [edx + edx*8]
mov edx, edi
shl edx, 5
mov esi, dword [esp + 0xc]
add edx, esi
shl edi, 6
add edi, esi
mov dword [esp], edi
jmp 0x40850b
mov ecx, dword [esp]
mov word [ecx + eax*2 + 0x8852], di
mov ecx, dword [esp + 0x15bc]
inc eax
cmp eax, ecx
je 0x408592
movzx ebx, byte [eax + edx + 0x8f12]
test ebx, ebx
je 0x408502
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 0x40856f
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 0x408540
and ebx, 3
je 0x4084f0
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 0x408580
jmp 0x4084f0
add esp, 0x15a8
pop esi
pop edi
pop ebx
pop ebp
ret
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
mov esi, ebx
xor esi, 1
mov ecx, ebx
and ecx, 0xfffffffe
add ecx, ecx
sub ecx, esi
lea ebp, [ecx + 1]
jmp 0x4085d3
dec esi
mov dword [esp + edi*4 + 0x20], esi
add dword [esp + edi*4 + 0x24], 2
dec eax
cmp eax, edx
je 0x408350
dec dword [esp + ebx*4 + 0x24]
test ecx, ecx
jle 0x4085ca
mov edi, ebp
nop
nop
nop
mov esi, dword [esp + edi*4 + 0x20]
test esi, esi
jne 0x4085c0
dec edi
cmp edi, 1
jg 0x4085e0
jmp 0x4085ca