Function at 0x454250
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff0
mov eax, 0x2060
call fcn.004ba550
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov dword [esp + 0x20], edx
mov dword [esp], ecx
cmp ebx, 0x1001
jb 0x4542a6
cmp byte [eax + 0x1000], 0xbf
mov ebx, 0x1000
jg 0x4542a6
cmp byte [eax + 0xfff], 0xbf
mov ebx, 0xfff
jg 0x4542a6
xor ebx, ebx
cmp byte [eax + 0xffe], 0xc0
setge bl
add ebx, 0xffd
lea esi, [esp + 0x5c]
push 0x1000
push esi
push ebx
push eax
push 8
push 0xfde9
call sub.KERNEL32.dll_MultiByteToWideChar
test eax, eax
je 0x4545c7
mov edi, eax
cmp eax, 0x1001
jae 0x454603
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 0x454571
mov ecx, dword [esp + 8]
cmp ecx, edi
je 0x45458d
jae 0x4545b6
movzx eax, word [esp + ecx*2 + 0x5c]
add eax, 0x2312
movzx eax, ax
cmp eax, 0x312
jae 0x454347
lea eax, [esp + ecx*2 + 0x5c]
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 0x45459e
mov ecx, ebx
cmp ecx, edi
ja 0x4545ad
test ecx, ecx
je 0x45458b
lea eax, [ecx - 1]
xor ebx, ebx
and eax, 0x7fffffff
cmp eax, 7
jb 0x454523
inc eax
mov dword [esp + 4], ecx
pxor xmm1, xmm1
lea edx, [esp + 0x64]
pxor xmm2, xmm2
mov ecx, eax
and ecx, 0xfffffff8
lea esi, [esp + ecx*2 + 0x5c]
mov edi, ecx
nop word cs:[eax + eax]
movq xmm7, qword [edx - 8]
movq xmm4, qword [edx]
movdqa xmmword [esp + 0x20], xmm1
movdqa xmm1, xmmword [0x4bfd10]
movdqa xmmword [esp + 0x40], xmm2
movdqa xmm2, xmmword [0x4bfd20]
add edx, 0x10
add edi, 0xfffffff8
movdqa xmm0, xmm7
movdqa xmm6, xmm4
movdqa xmm3, xmm7
movdqa xmmword [esp + 0x30], xmm4
paddw xmm0, xmm1
paddw xmm6, xmm1
movdqa xmm1, xmmword [0x4bfcf0]
movdqa xmm5, xmm1
pxor xmm0, xmm1
movdqa xmm1, xmm2
pxor xmm6, xmm5
pcmpgtw xmm1, xmm0
movdqa xmm5, xmmword [0x4bfd40]
pcmpgtw xmm2, xmm6
punpcklwd xmm1, xmm1
punpcklwd xmm6, xmm2
movdqa xmm2, xmmword [0x4bfd30]
psrad xmm1, 0x10
movdqa xmm0, xmm1
psrad xmm6, 0x10
pand xmm1, xmm5
pandn xmm0, xmm2
movdqa xmm2, xmmword [esp + 0x40]
por xmm1, xmm0
movdqa xmm0, xmm6
pand xmm6, xmm5
movdqa xmm5, xmmword [0x4bfcf0]
pandn xmm0, xmmword [0x4bfd30]
pxor xmm3, xmm5
por xmm6, xmm0
movdqa xmm0, xmmword [0x4bfd50]
paddw xmm7, xmm0
paddw xmm4, xmm0
movdqa xmm0, xmmword [0x4bfd60]
pxor xmm7, xmm5
pxor xmm4, xmm5
movdqa xmm5, xmmword [0x4bfd40]
pcmpgtw xmm0, xmm7
movdqa xmm7, xmmword [0x4bfd60]
punpcklwd xmm0, xmm0
pand xmm0, xmm5
pcmpgtw xmm7, xmm4
movdqa xmm4, xmmword [0x4bfd00]
pcmpgtw xmm3, xmm4
pcmpeqd xmm4, xmm4
punpcklwd xmm3, xmm3
psubd xmm0, xmm4
psrad xmm3, 0x10
pand xmm1, xmm3
pandn xmm3, xmm0
por xmm3, xmm1
movdqa xmm1, xmmword [esp + 0x20]
paddd xmm1, xmm3
movdqa xmm3, xmmword [esp + 0x30]
pxor xmm3, xmmword [0x4bfcf0]
pcmpgtw xmm3, xmmword [0x4bfd00]
punpcklwd xmm3, xmm3
psrad xmm3, 0x10
punpcklwd xmm7, xmm3
pand xmm6, xmm3
pand xmm7, xmm5
psubd xmm7, xmm4
pandn xmm3, xmm7
por xmm3, xmm6
paddd xmm2, xmm3
jne 0x454390
paddd xmm2, xmm1
cmp eax, ecx
mov ecx, dword [esp + 4]
pshufd xmm0, xmm2, 0xee
paddd xmm0, xmm2
pshufd xmm1, xmm0, 0x55
paddd xmm1, xmm0
movd ebx, xmm1
je 0x45458d
lea eax, [esp + ecx*2 + 0x5c]
jmp 0x454536
add ebx, edx
cmp esi, eax
je 0x45458d
movzx ecx, word [esi]
add esi, 2
mov edx, 1
cmp cx, 0x7f
jbe 0x454530
movzx edi, cx
mov edx, 2
cmp edi, 0x800
jb 0x454530
add ecx, 0x2312
xor edx, edx
movzx ecx, cx
cmp ecx, 0x312
setae dl
lea edx, [edx + edx + 1]
jmp 0x454530
call sub.KERNEL32.dll_GetLastError
mov ecx, dword [esp]
mov byte [ecx], 0
mov byte [ecx + 3], 0
mov word [ecx + 1], 0
mov dword [ecx + 4], eax
jmp 0x454596
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 sub.KERNEL32.dll_GetLastError
mov ecx, ebx
cmp ecx, edi
jbe 0x45434f
push 0x4c4130
push edi
push ecx
jmp 0x45460e
push 0x4c4120
push edi
push ecx
call sym.core::panicking::panic_bounds_check::hff98d65589d18691
add esp, 0xc
ud2
mov dword [esp + 0x10], 0x4c40f8
mov dword [esp + 0x14], 1
mov dword [esp + 8], 0
mov dword [esp + 0x18], str.capacity_overflow
mov dword [esp + 0x1c], 0
lea eax, [esp + 8]
push 0x4c4100
push eax
call sym.core::panicking::panic_fmt::h1507d830b31d322e
add esp, 8
ud2
push 0x4c4110
push 0x1000
push edi
call sym.core::slice::index::slice_end_index_len_fail::ha90cccd5bd71ac96
add esp, 0xc
ud2