Function at 0x4631b0
Capabilities:
Encode data using xor
Encrypt data using des

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor edx, edx
push edi
mov edi, dword [ebp + 0xc]
lea ebx, [esi + 0x741]
mov dword [ebp - 4], ebx
mov eax, edx
mov cl, dl
sar eax, 3
and cl, 7
mov al, byte [eax + edi]
sar al, cl
and al, 1
mov byte [ebx + edx], al
inc edx
cmp edx, 0x40
jl 0x4631c7
xor ecx, ecx
jmp 0x4631f0
movsx eax, byte [ecx + 0x4bfb70]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x601], al
movsx eax, byte [ecx + 0x4bfb71]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x602], al
movsx eax, byte [ecx + 0x4bfb72]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x603], al
movsx eax, byte [ecx + 0x4bfb73]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x604], al
add ecx, 4
cmp ecx, 0x40
jl 0x4631f0
lea eax, [esi + 0x601]
push 0x40
push eax
push ebx
call fcn.00467590
add esp, 0xc
cmp byte [ebp + 0x14], 0
je 0x46332a
mov ebx, dword [ebp + 0x10]
mov dword [ebp + 0x14], 0x10
mov eax, dword [esi + 0x7a8]
mov ecx, esi
push ebx
push eax
movdqu xmm0, xmmword [eax]
movdqu xmmword [esi + 0x781], xmm0
movdqu xmm0, xmmword [eax + 0x10]
movdqu xmmword [esi + 0x791], xmm0
call fcn.00462f10
mov edx, dword [esi + 0x7a4]
mov ecx, dword [esi + 0x7a8]
lea eax, [edx + 0x1f]
lea edi, [ecx + 0x1f]
cmp ecx, eax
ja 0x4632ce
cmp edi, edx
jb 0x4632ce
sub edx, ecx
mov edi, 0x20
nop
mov al, byte [ecx + edx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
dec edi
jne 0x4632c0
jmp 0x4632fa
sub edx, ecx
mov eax, 2
jmp 0x4632e0
lea ecx, [ecx + 0x10]
movdqu xmm1, xmmword [edx + ecx - 0x10]
movdqu xmm0, xmmword [ecx - 0x10]
pxor xmm1, xmm0
movdqu xmmword [ecx - 0x10], xmm1
dec eax
jne 0x4632e0
mov eax, dword [esi + 0x7a4]
add ebx, 0x30
dec dword [ebp + 0x14]
movdqu xmm0, xmmword [esi + 0x781]
movdqu xmmword [eax], xmm0
movdqu xmm0, xmmword [esi + 0x791]
movdqu xmmword [eax + 0x10], xmm0
jne 0x463276
jmp 0x4633f9
mov ecx, dword [ebp + 0x10]
mov ebx, 0xf
add ecx, 0x2d0
mov dword [ebp + 0x14], ecx
jmp 0x463340
mov eax, dword [esi + 0x7a4]
push ecx
push eax
mov ecx, esi
movdqu xmm0, xmmword [eax]
movdqu xmmword [esi + 0x781], xmm0
movdqu xmm0, xmmword [eax + 0x10]
movdqu xmmword [esi + 0x791], xmm0
call fcn.00462f10
mov edx, dword [esi + 0x7a8]
mov eax, dword [esi + 0x7a4]
lea ecx, [edx + 0x1f]
lea edi, [eax + 0x1f]
cmp eax, ecx
ja 0x46339e
cmp edi, edx
jb 0x46339e
sub edx, eax
mov edi, 0x20
lea esp, [esp]
mov cl, byte [eax + edx]
lea eax, [eax + 1]
xor byte [eax - 1], cl
dec edi
jne 0x463390
jmp 0x4633ca
sub edx, eax
mov ecx, 2
jmp 0x4633b0
lea eax, [eax + 0x10]
movdqu xmm1, xmmword [edx + eax - 0x10]
movdqu xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x10], xmm1
dec ecx
jne 0x4633b0
mov eax, dword [esi + 0x7a8]
movdqu xmm0, xmmword [esi + 0x781]
mov ecx, dword [ebp + 0x14]
sub ecx, 0x30
dec ebx
movdqu xmmword [eax], xmm0
mov dword [ebp + 0x14], ecx
movdqu xmm0, xmmword [esi + 0x791]
movdqu xmmword [eax + 0x10], xmm0
jns 0x463340
xor ecx, ecx
jmp 0x463400
movsx eax, byte [ecx + 0x4bfbb0]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x601], al
movsx eax, byte [ecx + 0x4bfbb1]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x602], al
movsx eax, byte [ecx + 0x4bfbb2]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x603], al
movsx eax, byte [ecx + 0x4bfbb3]
movzx eax, byte [eax + esi + 0x740]
mov byte [esi + ecx + 0x604], al
add ecx, 4
cmp ecx, 0x40
jl 0x463400
push 0x40
lea eax, [esi + 0x601]
push eax
lea eax, [esi + 0x741]
push eax
call fcn.00467590
mov ebx, dword [ebp + 8]
lea eax, [esi + 0x742]
mov dword [ebp + 0x14], eax
xorps xmm0, xmm0
lea eax, [esi + 0x743]
add esp, 0xc
mov esi, dword [ebp + 0x14]
mov edi, 1
movq qword [ebx], xmm0
mov dword [ebp + 0x10], eax
lea esp, [esp]
mov eax, dword [ebp - 4]
lea ecx, [edi - 1]
mov edx, ecx
and ecx, 7
sar edx, 3
movzx eax, byte [edi + eax - 1]
shl al, cl
mov ecx, edi
or byte [edx + ebx], al
and ecx, 7
mov eax, dword [ebp - 4]
mov edx, edi
sar edx, 3
movzx eax, byte [edi + eax]
shl al, cl
lea ecx, [edi + 1]
or byte [edx + ebx], al
mov edx, ecx
movzx eax, byte [esi + edi]
and ecx, 7
shl al, cl
lea ecx, [edi + 2]
sar edx, 3
or byte [edx + ebx], al
mov edx, ecx
mov eax, dword [ebp + 0x10]
and ecx, 7
sar edx, 3
movzx eax, byte [eax + edi]
add edi, 4
shl al, cl
or byte [edx + ebx], al
lea eax, [edi - 1]
cmp eax, 0x40
jl 0x4634a0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10