Function at 0x407780
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov eax, 0x15b4
call fcn.00408200
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.004082b0
add esp, 0xc
cmp dword [esp + 0x15d0], 0
mov dword [esp + 0x20], edi
je 0x407847
test esi, esi
mov edx, esi
jle 0x407ff6
xor eax, eax
cmp edx, 1
je 0x407818
mov ecx, dword [esp + 0x15c8]
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x20]
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 0x407800
mov edx, dword [esp + 0x15c8]
test dl, 1
je 0x407ff6
mov ecx, dword [esp + 0x20]
lea ecx, [ecx + ecx*8]
shl ecx, 5
add ecx, dword [esp + 0x10]
movzx eax, byte [eax + ecx + 0x8f12]
inc dword [esp + eax*4 + 0x30]
jmp 0x407ff6
lea ebp, [edi + edi*8]
mov eax, ebp
shl eax, 6
mov dword [esp + 0x1c], eax
test esi, esi
mov dword [esp + 0x18], ebp
jle 0x407949
cmp esi, 1
jne 0x407de6
xor eax, eax
xor ebx, ebx
mov ecx, dword [esp + 0x15c8]
test cl, 1
je 0x4078a2
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x1c]
add ecx, edx
add ecx, 0x8192
movzx ecx, word [ecx + eax*2]
test cx, cx
je 0x4078a2
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.004082b0
add esp, 0xc
test ebx, ebx
sete byte [esp + 7]
je 0x407960
xor eax, eax
cmp ebx, 1
je 0x40791f
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 + 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 0x4078e0
test bl, 1
je 0x407940
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 0x407969
lea eax, [esp + 0x934]
push 0x800
push 0
push eax
call fcn.004082b0
add esp, 0xc
xor ebx, ebx
mov byte [esp + 7], 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 + 0x24], eax
mov edx, ebx
and edx, 0xfffffffe
lea ebp, [esp + 0x4b4]
lea eax, [esp + 0x1134]
xor ecx, ecx
lea esi, [esp + 0x934]
xor edi, edi
mov dword [esp + 0xc], ebx
mov dword [esp + 0x14], edx
jmp 0x4079cb
inc edi
add ecx, 8
add esi, 0x400
mov eax, dword [esp]
cmp edi, dword [esp + 0x2c]
mov ebp, dword [esp + 8]
je 0x407acf
mov dword [esp + 0x28], edi
mov dword [esp], ebp
mov dword [esp + 8], 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 0x4079e0
cmp byte [esp + 7], 0
mov edi, dword [esp + 0x28]
jne 0x4079b0
cmp dword [esp + 0x24], 0
je 0x407a89
xor eax, eax
mov edi, dword [esp + 8]
mov ebp, dword [esp]
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]
mov edx, dword [edx + eax*4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp]
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]
mov edx, dword [ebp + eax*4 + 4]
mov dword [edi + ebx*4], edx
mov edx, dword [esp + 0x14]
add eax, 2
cmp edx, eax
jne 0x407a30
jmp 0x407a8b
xor eax, eax
mov ebx, dword [esp + 0xc]
test bl, 1
mov edi, dword [esp + 0x28]
je 0x4079b0
mov edx, dword [esp]
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]
mov eax, dword [edx + eax*4]
mov edx, dword [esp + 8]
mov dword [edx + ebx*4], eax
mov ebx, dword [esp + 0xc]
jmp 0x4079b0
test ebx, ebx
mov edi, ebp
mov ebp, dword [esp + 0x18]
je 0x407ed9
cmp ebx, 1
jne 0x407aec
mov word [edi], 1
jmp 0x407d4e
movzx eax, word [edi + 4]
movzx ecx, word [edi]
mov edx, ecx
and edx, eax
xor ecx, eax
lea eax, [ecx + edx*2]
mov word [edi], ax
cmp ebx, 3
jl 0x407ba6
mov eax, 2
mov ecx, 2
sub ecx, ebx
mov dword [esp], ecx
xor esi, esi
mov edx, 1
jmp 0x407b3e
movzx ebx, word [ecx + eax*4]
add word [ecx + edx*4], bx
inc eax
mov ecx, dword [esp]
lea edi, [ecx + edx]
inc edi
inc edx
cmp edi, 1
mov ebx, dword [esp + 0xc]
mov edi, dword [esp + 8]
je 0x407ba6
cmp eax, ebx
jge 0x407b70
movzx ebx, word [edi + eax*4]
mov ecx, edi
movzx edi, word [edi + esi*4]
cmp di, bx
jb 0x407b76
inc eax
mov word [ecx + edx*4], bx
cmp eax, dword [esp + 0xc]
jl 0x407b8f
mov ecx, dword [esp + 8]
movzx edi, word [ecx + esi*4]
add word [ecx + edx*4], di
mov word [ecx + esi*4], dx
inc esi
jmp 0x407b29
mov ecx, edi
movzx edi, word [edi + esi*4]
mov word [ecx + edx*4], di
mov edi, esi
mov word [ecx + esi*4], dx
and esi, 1
xor edi, 1
lea esi, [edi + esi*2]
cmp eax, dword [esp + 0xc]
jge 0x407b5c
cmp esi, edx
mov ecx, dword [esp + 8]
jge 0x407b20
movzx edi, word [ecx + esi*4]
movzx ebx, word [ecx + eax*4]
cmp di, bx
jae 0x407b24
jmp 0x407b64
mov word [edi + ebx*4 - 8], 0
mov ecx, ebx
add ecx, 0xfffffffd
js 0x407c31
mov edx, ebx
and edx, 3
xor edx, 2
mov eax, ecx
je 0x407be1
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx esi, word [edi + eax*4]
movzx esi, word [edi + esi*4]
inc esi
mov word [edi + eax*4], si
dec eax
dec edx
jne 0x407bd0
cmp ecx, 3
jb 0x407c31
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [edi + eax*4 - 4]
movzx ecx, word [edi + ecx*4]
inc ecx
mov word [edi + eax*4 - 4], cx
movzx ecx, word [edi + eax*4 - 8]
movzx ecx, word [edi + ecx*4]
inc ecx
mov word [edi + eax*4 - 8], cx
movzx ecx, word [edi + eax*4 - 0xc]
movzx ecx, word [edi + ecx*4]
inc ecx
mov word [edi + eax*4 - 0xc], cx
movzx ecx, word [edi + eax*4 - 0x10]
movzx ecx, word [edi + ecx*4]
inc ecx
mov word [edi + eax*4 - 0x10], cx
add eax, 0xfffffffc
jne 0x407bf0
lea ecx, [ebx - 2]
mov esi, 1
xor edx, edx
mov eax, dword [esp + 0x24]
jmp 0x407c84
mov ebx, esi
and esi, 0x7ffffffd
mov edi, ebx
and edi, 2
or ebx, 2
imul ebx, edi
xor edi, 2
imul edi, esi
add ebx, edi
mov edi, dword [esp + 8]
mov esi, edx
and esi, 1
xor edx, 1
lea edx, [edx + esi*2]
mov esi, ebx
test ebx, ebx
jle 0x407d42
mov dword [esp], esi
test ecx, ecx
js 0x407cb0
lea esi, [ecx + 1]
xor ebx, ebx
mov ebp, esi
movzx esi, word [edi + ecx*4]
cmp edx, esi
jne 0x407cc0
inc ebx
dec ecx
mov esi, ebp
cmp ebp, ebx
jne 0x407c90
mov ecx, 0xffffffff
jmp 0x407cc2
xor esi, esi
jmp 0x407cc6
mov esi, ebx
mov ebp, dword [esp + 0x18]
mov ebx, dword [esp]
sub ebx, esi
jle 0x407c50
and ebx, 3
je 0x407cfc
mov dword [esp + 0x14], esi
lea esi, [edi + eax*4]
xor edi, edi
nop
nop
nop
nop
nop
mov word [esi], dx
inc edi
add esi, 0xfffffffc
cmp ebx, edi
jne 0x407ce0
mov ebx, dword [esp]
sub ebx, edi
sub eax, edi
mov edi, dword [esp + 8]
mov esi, dword [esp + 0x14]
jmp 0x407cff
mov ebx, dword [esp]
mov ebp, esi
sub esi, dword [esp]
cmp esi, 0xfffffffc
mov esi, ebp
mov ebp, dword [esp + 0x18]
ja 0x407c50
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [edi + eax*4], dx
mov word [edi + eax*4 - 4], dx
mov word [edi + eax*4 - 8], dx
mov word [edi + eax*4 - 0xc], dx
add eax, 0xfffffffc
add ebx, 0xfffffffc
cmp ebx, esi
jg 0x407d20
jmp 0x407c50
mov ebx, dword [esp + 0xc]
test ebx, ebx
jle 0x407ed9
mov eax, ebx
and eax, 3
xor ecx, ecx
cmp dword [esp + 0x24], 3
jb 0x407d9a
mov edx, ebx
and edx, 0xfffffffc
xor ecx, ecx
nop
nop
nop
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 0x407d70
test eax, eax
je 0x407dbd
lea ecx, [edi + ecx*4]
xor edx, edx
nop
nop
nop
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 0x407db0
cmp ebx, 2
jl 0x407ed9
mov ebx, dword [esp + 0x15cc]
cmp ebx, 0x20
jge 0x407ea2
mov ecx, dword [esp + ebx*4 + 0x30]
test bl, 1
jne 0x407e55
mov eax, ebx
jmp 0x407e69
mov ecx, esi
and ecx, 0x7ffffffe
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x1c]
add edx, eax
add edx, 0x8194
xor eax, eax
xor ebx, ebx
jmp 0x407e1b
add eax, 2
cmp ecx, eax
je 0x40786c
movzx esi, word [edx + eax*2 - 2]
test si, si
je 0x407e36
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 0x407e10
mov word [esp + ebx*4 + 0x4b4], si
lea esi, [eax + 1]
mov word [esp + ebx*4 + 0x4b6], si
inc ebx
jmp 0x407e10
lea eax, [ebx + 1]
mov edx, dword [esp + ebx*4 + 0x34]
mov esi, edx
and esi, ecx
xor edx, ecx
lea ecx, [edx + esi*2]
mov dword [esp + ebx*4 + 0x30], ecx
cmp ebx, 0x1f
je 0x407e9a
nop
nop
mov edx, dword [esp + eax*4 + 0x34]
mov esi, edx
and esi, ecx
xor edx, ecx
lea ecx, [edx + esi*2]
mov dword [esp + ebx*4 + 0x30], ecx
mov edx, dword [esp + eax*4 + 0x38]
add eax, 2
mov esi, edx
and esi, ecx
xor edx, ecx
lea ecx, [edx + esi*2]
mov dword [esp + ebx*4 + 0x30], ecx
cmp eax, 0x20
jne 0x407e70
test ebx, ebx
jle 0x408147
lea edx, [ebx + 1]
xor ecx, ecx
xor eax, eax
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 0x407eb0
mov edx, 1
mov ecx, dword [esp + 0x15cc]
shl edx, cl
cmp eax, edx
mov ebx, dword [esp + 0xc]
jne 0x40817d
shl ebp, 5
mov esi, dword [esp + 0x10]
lea eax, [esi + ebp]
add eax, 0x8f12
push 0x120
push 0
push eax
call fcn.004082b0
add esp, 0xc
mov eax, dword [esp + 0x1c]
add eax, esi
add eax, 0x8852
push 0x240
push 0
push eax
call fcn.004082b0
add esp, 0xc
cmp dword [esp + 0x15cc], 0
jle 0x407fef
add edi, 0xfffffffe
mov eax, 1
add ebp, dword [esp + 0x10]
mov dword [esp + 8], edi
jmp 0x407f52
lea ecx, [eax + 1]
cmp eax, dword [esp + 0x15cc]
mov eax, ecx
je 0x407fef
mov ecx, dword [esp + eax*4 + 0x30]
test ecx, ecx
jle 0x407f40
mov edx, ecx
and edx, 3
je 0x407fa0
mov dword [esp + 0xc], ebx
lea edi, [edi + 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 0x407f70
mov ebx, dword [esp + 0xc]
sub ebx, esi
mov edx, ecx
sub edx, esi
mov edi, dword [esp + 8]
cmp ecx, 4
jb 0x407f40
jmp 0x407fa7
mov edx, ecx
cmp ecx, 4
jb 0x407f40
dec edx
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [edi + ebx*4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + ebx*4 - 4]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + ebx*4 - 8]
mov byte [ecx + ebp + 0x8f12], al
movzx ecx, word [edi + ebx*4 - 0xc]
add ebx, 0xfffffffc
mov byte [ecx + ebp + 0x8f12], al
add edx, 0xfffffffc
cmp edx, 0xfffffffe
jb 0x407fb0
jmp 0x407f40
mov edx, dword [esp + 0x15c8]
mov dword [esp + 0x938], 0
mov esi, dword [esp + 0x15cc]
cmp esi, 2
jl 0x40806c
inc esi
xor eax, eax
cmp esi, 4
jge 0x40801a
mov esi, 3
mov ecx, 2
jl 0x408051
mov edx, esi
and edx, 0x7ffffffe
xor eax, eax
nop
nop
nop
nop
nop
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
add eax, dword [esp + ecx*4 + 0x30]
add eax, eax
mov dword [esp + ecx*4 + 0x938], eax
add ecx, 2
cmp edx, ecx
jne 0x408030
mov edx, esi
test dl, 1
mov edx, dword [esp + 0x15c8]
je 0x40806c
add eax, dword [esp + ecx*4 + 0x2c]
add eax, eax
mov dword [esp + ecx*4 + 0x934], eax
test edx, edx
jle 0x40813c
xor eax, eax
mov ecx, dword [esp + 0x20]
lea esi, [ecx + ecx*8]
mov edi, esi
shl edi, 5
mov ecx, dword [esp + 0x10]
add edi, ecx
mov dword [esp], edi
shl esi, 6
add esi, ecx
mov dword [esp + 0x14], esi
jmp 0x4080bc
mov ecx, dword [esp + 0x14]
mov word [ecx + eax*2 + 0x8852], di
mov edx, dword [esp + 0x15c8]
inc eax
cmp eax, edx
je 0x40813c
mov ecx, dword [esp]
movzx ebx, byte [eax + ecx + 0x8f12]
test ebx, ebx
je 0x4080b3
mov edx, dword [esp + ebx*4 + 0x934]
lea ecx, [edx + 1]
mov dword [esp + ebx*4 + 0x934], ecx
xor edi, edi
cmp ebx, 1
je 0x408120
mov ebp, ebx
and ebp, 0xfffffffe
xor ecx, ecx
nop
nop
nop
nop
nop
nop
mov edi, edx
xor edi, 0x7ffffffe
mov esi, edx
or esi, 1
and esi, edi
mov edi, edx
shr edi, 1
shl ecx, 2
add esi, esi
or esi, ecx
mov ecx, edi
xor ecx, 0xfffffffe
or edi, 1
and edi, ecx
or edi, esi
shr edx, 2
mov ecx, edi
add ebp, 0xfffffffe
jne 0x4080f0
test bl, 1
je 0x4080a0
add edi, edi
mov ecx, edx
xor ecx, 0xfffffffe
or edx, 1
and edx, ecx
or edi, edx
jmp 0x4080a0
add esp, 0x15b4
pop esi
pop edi
pop ebx
pop ebp
ret
mov edx, 1
mov ecx, ebx
shl edx, cl
xor eax, eax
mov ebx, dword [esp + 0xc]
jmp 0x40817d
mov edi, esi
not edi
lea esi, [edi + esi*2]
mov edi, dword [esp + 8]
mov dword [esp + ecx*4 + 0x30], esi
add dword [esp + ecx*4 + 0x34], 2
dec eax
cmp eax, edx
je 0x407ed9
mov ecx, dword [esp + 0x15cc]
dec dword [esp + ecx*4 + 0x30]
nop
nop
nop
nop
nop
nop
nop
nop
cmp ecx, 2
jl 0x408174
mov esi, dword [esp + ecx*4 + 0x2c]
dec ecx
test esi, esi
je 0x408190
jmp 0x408160