Function at 0x480450
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x34
mov ebx, dword [ebp + 0xc]
mov esi, ecx
test ebx, ebx
je 0x4801aa
push edx
call sub.kernel32.dll_GetStdHandle
test eax, eax
je 0x4801b6
mov edi, eax
cmp eax, 0xffffffff
jne 0x4801c9
call fcn.004c9ea0
jmp 0x4801bb
mov dword [esi + 4], 0
mov byte [esi], 4
jmp 0x4801c1
mov eax, 6
mov byte [esi], 0
mov dword [esi + 4], eax
add esp, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret
mov dword [ebp - 0x24], 0
lea eax, [ebp - 0x24]
push eax
push edi
call sub.kernel32.dll_GetConsoleMode
test eax, eax
je 0x480236
mov ecx, dword [ebp + 0x10]
movzx eax, byte [ecx + 4]
test eax, eax
je 0x48025c
mov ebx, ecx
mov ecx, dword [ebp + 8]
cmp al, 4
jae 0x4803c1
movzx ecx, byte [ecx]
mov edx, ecx
and dl, 0xc0
cmp dl, 0x80
jne 0x4802be
mov byte [ebx + eax], cl
mov edx, ebx
movzx eax, byte [ebx + 4]
inc al
mov byte [ebx + 4], al
movzx ecx, byte [ebx]
movzx ebx, byte [ecx + 0x4e194c]
cmp al, bl
mov dword [ebp - 0x3c], ebx
jae 0x4802c4
mov dword [esi + 4], 1
mov byte [esi], 4
jmp 0x4801c1
sub esp, 8
mov edx, edi
lea ecx, [ebp - 0x24]
push 0
push 0
push ebx
push dword [ebp + 8]
call fcn.004774f0
add esp, 0x18
movsd xmm0, qword [ebp - 0x24]
movsd qword [esi], xmm0
jmp 0x4801c1
cmp ebx, 0x1000
mov eax, 0x1000
cmovb eax, ebx
lea ecx, [ebp - 0x30]
push eax
push dword [ebp + 8]
push ecx
call fcn.004ba8d0
add esp, 0xc
cmp dword [ebp - 0x30], 0
je 0x4802f9
mov edx, dword [ebp - 0x2c]
test edx, edx
je 0x480312
xor ecx, ecx
push 0x4e1aa8
push ebx
push dword [ebp + 8]
call fcn.004394f0
add esp, 0xc
push edx
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.004ba8d0
add esp, 0xc
cmp dword [ebp - 0x24], 0
jne 0x4803ff
mov eax, dword [ebp - 0x20]
mov ebx, dword [ebp - 0x1c]
jmp 0x4802ff
mov byte [ebx + 4], 0
jmp 0x4802ea
movzx ecx, al
cmp al, 5
jae 0x4803f2
lea eax, [ebp - 0x30]
push ecx
push edx
push eax
call fcn.004ba8d0
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp dword [ebp - 0x30], 0
mov byte [eax + 4], 0
je 0x480341
mov byte [esi], 2
mov dword [esi + 4], 0x4e1a9c
jmp 0x4801c1
mov eax, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x28]
mov ecx, esi
mov edx, edi
push ebx
push eax
call 0x480450
add esp, 8
jmp 0x4801c1
mov eax, dword [ebp + 8]
movzx eax, byte [eax]
movzx ecx, byte [eax + 0x4e194c]
cmp ecx, 2
jb 0x480395
cmp ecx, ebx
jbe 0x480395
mov ecx, dword [ebp + 0x10]
mov dword [esi + 4], 1
mov byte [ecx], al
mov byte [ecx + 4], 1
mov cl, 4
mov byte [esi], cl
jmp 0x4801c1
mov ecx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x2c]
cmp ecx, ebx
mov dword [ebp - 0x38], ecx
jne 0x480423
lea ecx, [ebp - 0x24]
mov edx, edi
push ebx
push eax
call 0x480450
add esp, 8
movzx eax, byte [ebp - 0x24]
cmp al, 4
jne 0x4803a5
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x38], ebx
cmp eax, ebx
mov dword [ebp - 0x40], eax
je 0x48022a
mov dword [ebp - 0x24], 0
lea ecx, [ebp - 0x40]
lea edx, [ebp - 0x38]
push 0x4e1b3c
lea eax, [ebp - 0x24]
push eax
call fcn.0043e270
mov al, 2
mov dword [esi + 4], 0x4e1a9c
mov byte [esi], al
jmp 0x4801c1
movzx ecx, byte [ebp - 0x21]
movzx edi, word [ebp - 0x23]
mov edx, dword [ebp - 0x20]
mov byte [esi + 3], cl
mov word [esi + 1], di
mov byte [esi], al
mov dword [esi + 4], edx
jmp 0x4801c1
mov dword [ebp - 0x24], 0x4e1b04
mov dword [ebp - 0x20], 1
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x1c], 0x4ddae0
mov dword [ebp - 0x18], 0
push 0x4e1b0c
lea eax, [ebp - 0x24]
push eax
call fcn.004b4af0
push 0x4e1b1c
push 4
push ecx
call fcn.004ba670
movsd xmm0, qword [ebp - 0x20]
movsd qword [ebp - 0x38], xmm0
lea eax, [ebp - 0x38]
push 0x4e1ab8
push 0x4de190
push eax
push 0x2b
push 0x4de144
call fcn.004b5020
mov dword [ebp - 0x24], 0
lea ecx, [ebp - 0x3c]
lea edx, [ebp - 0x38]
push 0x4e1b2c
lea eax, [ebp - 0x24]
push eax
call fcn.0043e270
mov esi, eax
push edi
call sub.kernel32.dll_CloseHandle
push esi
call fcn.004cc500
nop dword [eax]
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
mov eax, 0x2050
call fcn.004cf510
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [esp + 0x20], edx
mov dword [esp], ecx
cmp ebx, 0x1001
jb 0x4804a6
cmp byte [eax + 0x1000], 0xbf
mov ebx, 0x1000
jg 0x4804a6
cmp byte [eax + 0xfff], 0xbf
mov ebx, 0xfff
jg 0x4804a6
xor ebx, ebx
cmp byte [eax + 0xffe], 0xc0
setge bl
add ebx, 0xffd
lea esi, [esp + 0x4c]
push 0x1000
push esi
push ebx
push eax
push 8
push 0xfde9
call sub.kernel32.dll_MultiByteToWideChar
test eax, eax
je 0x4807ad
mov edi, eax
cmp eax, 0x1001
jae 0x4807e4
mov dword [esp + 8], 0
lea eax, [esp + 8]
push 0
push eax
push edi
push esi
push dword [esp + 0x30]
call sub.kernel32.dll_WriteConsoleW
test eax, eax
je 0x480763
mov ecx, dword [esp + 8]
cmp ecx, edi
je 0x480775
jae 0x4807a1
movzx eax, word [esp + ecx*2 + 0x4c]
add eax, 0x2312
movzx eax, ax
cmp eax, 0x312
jae 0x480547
lea eax, [esp + ecx*2 + 0x4c]
inc ecx
mov dword [esp + 8], 0
mov ebx, ecx
push 0
lea ecx, [esp + 0xc]
push ecx
push 1
push eax
push dword [esp + 0x30]
call sub.kernel32.dll_WriteConsoleW
test eax, eax
je 0x480786
mov ecx, ebx
cmp ecx, edi
ja 0x480795
test ecx, ecx
je 0x480773
lea eax, [ecx - 1]
xor ebx, ebx
and eax, 0x7fffffff
cmp eax, 7
jb 0x48070b
inc eax
mov dword [esp + 4], ecx
pxor xmm0, xmm0
lea edx, [esp + 0x54]
pxor xmm1, xmm1
mov ecx, eax
and ecx, 0xfffffff8
lea esi, [esp + ecx*2 + 0x4c]
mov edi, ecx
nop word cs:[eax + eax]
movq xmm2, qword [edx]
movdqa xmmword [esp + 0x30], xmm1
movq xmm1, qword [edx - 8]
movdqa xmm3, xmmword [0x4dda70]
movdqa xmmword [esp + 0x20], xmm0
add edx, 0x10
add edi, 0xfffffff8
movdqa xmm0, xmm1
movdqa xmm5, xmm2
movdqa xmm7, xmm1
movdqa xmm4, xmm2
paddw xmm5, xmm3
paddw xmm0, xmm3
movdqa xmm3, xmmword [0x4dda50]
pxor xmm4, xmmword [0x4dda50]
pxor xmm5, xmmword [0x4dda50]
pxor xmm0, xmm3
movdqa xmm3, xmmword [0x4dda80]
pcmpgtw xmm4, xmmword [0x4dda60]
movdqa xmm6, xmm3
pcmpgtw xmm3, xmm5
movdqa xmm5, xmmword [0x4dda90]
punpcklwd xmm4, xmm4
pcmpgtw xmm6, xmm0
punpcklwd xmm3, xmm3
punpcklwd xmm6, xmm6
movdqa xmm0, xmm6
pandn xmm0, xmm5
movdqa xmm5, xmmword [0x4ddaa0]
pand xmm6, xmm5
por xmm6, xmm0
movdqa xmm0, xmm3
pand xmm3, xmm5
movdqa xmm5, xmmword [0x4dda50]
pandn xmm0, xmmword [0x4dda90]
pxor xmm7, xmm5
por xmm3, xmm0
movdqa xmm0, xmmword [0x4ddab0]
pand xmm3, xmm4
paddw xmm1, xmm0
paddw xmm2, xmm0
movdqa xmm0, xmmword [0x4ddac0]
pxor xmm1, xmmword [0x4dda50]
pxor xmm2, xmm5
pcmpeqd xmm5, xmm5
pcmpgtw xmm0, xmm1
movdqa xmm1, xmmword [0x4ddac0]
punpcklwd xmm0, xmm0
pcmpgtw xmm1, xmm2
movdqa xmm2, xmmword [0x4dda60]
pcmpgtw xmm7, xmm2
movdqa xmm2, xmmword [0x4ddaa0]
punpcklwd xmm7, xmm7
pand xmm6, xmm7
pand xmm0, xmm2
psubd xmm0, xmm5
pandn xmm7, xmm0
movdqa xmm0, xmmword [esp + 0x20]
por xmm7, xmm6
paddd xmm0, xmm7
punpcklwd xmm1, xmm1
pand xmm1, xmm2
psubd xmm1, xmm5
pandn xmm4, xmm1
movdqa xmm1, xmmword [esp + 0x30]
por xmm4, xmm3
paddd xmm1, xmm4
jne 0x480590
paddd xmm1, xmm0
cmp eax, ecx
mov ecx, dword [esp + 4]
pshufd xmm0, xmm1, 0xee
paddd xmm0, xmm1
pshufd xmm1, xmm0, 0x55
paddd xmm1, xmm0
movd ebx, xmm1
je 0x480775
lea eax, [esp + ecx*2 + 0x4c]
jmp 0x480729
add esi, 2
add ebx, edx
cmp esi, eax
je 0x480775
movzx ecx, word [esi]
mov edx, 1
cmp ecx, 0x80
jb 0x480720
movzx edi, cx
mov edx, 2
cmp edi, 0x800
jb 0x480720
add ecx, 0x2312
xor edx, edx
movzx ecx, cx
cmp ecx, 0x312
setae dl
lea edx, [edx + edx + 1]
jmp 0x480720
call fcn.004c9ea0
mov ecx, dword [esp]
mov byte [ecx], 0
mov dword [ecx + 4], eax
jmp 0x48077e
xor ebx, ebx
mov eax, dword [esp]
mov dword [eax + 4], ebx
mov byte [eax], 4
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
call fcn.004c9ea0
mov ecx, ebx
cmp ecx, edi
jbe 0x48054f
push 0x4e1bac
push edi
push ecx
call fcn.004ba670
push 0x4e1b9c
push edi
push ecx
call fcn.004b4cc0
mov dword [esp + 8], str.Unexpected_error_in_MultiByteToWideChar
mov dword [esp + 0xc], 1
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 0x4ddae0
mov dword [esp + 0x14], 0
lea eax, [esp + 8]
push 0x4e1b7c
push eax
call fcn.004b4af0
push 0x4e1b8c
push 0x1000
push edi
call fcn.004ba670
nop word cs:[eax + eax]
nop