Function at 0x440df0
Capabilities:
Encode data using xor
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x476cd0
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x4902d4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x50], esi
mov dword [ebp - 0x50], esi
mov eax, dword fs:[0x2c]
mov dword [ebp - 0x44], 0x288
mov edi, dword [eax]
mov eax, dword [0x493320]
cmp eax, dword [edi + 4]
jle 0x440f1e
push 0x493320
call fcn.004743d1
add esp, 4
cmp dword [0x493320], 0xffffffff
jne 0x440f1e
mov eax, dword [str._RXYYT8]
xor edx, edx
mov dword [ebp - 0x50], eax
mov ax, word [0x484bcc]
mov word [ebp - 0x4c], ax
mov al, byte [0x484bce]
mov byte [ebp - 0x4a], al
mov dword [ebp - 0x48], edx
nop
mov eax, 0x5397829d
mul edx
shr edx, 4
movsx eax, dl
mov edx, dword [ebp - 0x48]
mov cl, dl
imul eax, eax, 0x31
sub cl, al
add cl, 0x32
xor byte [ebp + edx - 0x50], cl
inc edx
mov dword [ebp - 0x48], edx
cmp edx, 7
jl 0x440e80
mov ax, word [0x484d84]
xor edx, edx
movq xmm0, qword [str.__BVDC]
mov word [ebp - 0x18], ax
mov al, byte [0x484d86]
movq qword [ebp - 0x20], xmm0
mov byte [ebp - 0x16], al
mov dword [ebp - 0x48], edx
nop dword [eax + eax]
mov eax, 0x5397829d
mul edx
shr edx, 4
movsx eax, dl
mov edx, dword [ebp - 0x48]
mov cl, dl
imul eax, eax, 0x31
sub cl, al
add cl, 0x32
xor byte [ebp + edx - 0x20], cl
inc edx
mov dword [ebp - 0x48], edx
cmp edx, 0xb
jl 0x440ed0
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea ecx, [ebp - 0x50]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x493320
mov dword [0x493370], eax
call fcn.00474387
add esp, 4
mov eax, dword [0x493338]
cmp eax, dword [edi + 4]
jle 0x440ffe
push 0x493338
call fcn.004743d1
add esp, 4
cmp dword [0x493338], 0xffffffff
jne 0x440ffe
mov eax, dword [str.TAQP6]
xor edx, edx
mov dword [ebp - 0x50], eax
mov al, byte [0x484ffc]
mov byte [ebp - 0x4c], al
mov dword [ebp - 0x48], edx
nop
mov eax, 0x5397829d
mul edx
shr edx, 4
movsx eax, dl
mov edx, dword [ebp - 0x48]
mov cl, dl
imul eax, eax, 0x31
sub cl, al
add cl, 0x32
xor byte [ebp + edx - 0x50], cl
inc edx
mov dword [ebp - 0x48], edx
cmp edx, 5
jl 0x440f60
mov ax, word [0x484d84]
xor edx, edx
movq xmm0, qword [str.__BVDC]
mov word [ebp - 0x18], ax
mov al, byte [0x484d86]
movq qword [ebp - 0x20], xmm0
mov byte [ebp - 0x16], al
mov dword [ebp - 0x48], edx
nop dword [eax + eax]
mov eax, 0x5397829d
mul edx
shr edx, 4
movsx eax, dl
mov edx, dword [ebp - 0x48]
mov cl, dl
imul eax, eax, 0x31
sub cl, al
add cl, 0x32
xor byte [ebp + edx - 0x20], cl
inc edx
mov dword [ebp - 0x48], edx
cmp edx, 0xb
jl 0x440fb0
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
lea ecx, [ebp - 0x50]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x493338
mov dword [0x49334c], eax
call fcn.00474387
add esp, 4
cmp dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo], 0
je 0x441204
mov eax, dword [0x493370]
test eax, eax
je 0x441204
cmp dword [0x49334c], 0
je 0x441204
push dword [ebp - 0x44]
call eax
mov edi, eax
add esp, 4
mov dword [ebp - 0x48], edi
test edi, edi
je 0x441204
lea eax, [ebp - 0x44]
push eax
push edi
call dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
cmp eax, 0x6f
jne 0x44106a
push edi
call dword [0x49334c]
push dword [ebp - 0x44]
call dword [0x493370]
mov edi, eax
mov dword [ebp - 0x48], eax
add esp, 8
test edi, edi
je 0x441204
lea eax, [ebp - 0x44]
push eax
push edi
call dword [sym.imp.IPHLPAPI.DLL_GetAdaptersInfo]
test eax, eax
jne 0x4411fa
xorps xmm0, xmm0
mov dword [ebp - 0x30], eax
movups xmmword [ebp - 0x40], xmm0
mov dword [ebp - 0x2c], 0xf
mov byte [ebp - 0x40], al
mov dword [ebp - 4], eax
xor edi, edi
mov eax, dword [ebp - 0x48]
mov dword [ebp - 0x58], edi
cmp dword [eax + 0x190], edi
jbe 0x4411c9
add eax, 0x194
mov dword [ebp - 0x50], eax
movzx ecx, byte [eax + edi]
lea edi, [ebp - 0x13]
mov dword [ebp - 0x54], ecx
nop word [eax + eax]
mov eax, 0xcccccccd
dec edi
mul ecx
shr edx, 3
mov al, dl
shl al, 2
lea ecx, [eax + edx]
mov eax, dword [ebp - 0x54]
add cl, cl
sub al, cl
mov ecx, edx
add al, 0x30
mov byte [edi], al
mov eax, edx
mov dword [ebp - 0x54], eax
test eax, eax
jne 0x4410c0
push ecx
lea eax, [ebp - 0x13]
push eax
push edi
lea ecx, [ebp - 0x8c]
call fcn.00450ab0
mov edi, dword [ebp - 0x58]
lea eax, [ebp - 0x8c]
push eax
test edi, edi
mov byte [ebp - 4], 1
mov eax, 0x4834a8
lea ecx, [ebp - 0x74]
mov edx, 0x47d04e
cmovne edx, eax
call fcn.00448350
add esp, 4
push eax
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 2
call fcn.00444ba0
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x60]
cmp ecx, 0x10
jb 0x441163
mov edx, dword [ebp - 0x74]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x441159
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4411c3
push ecx
push edx
call fcn.0047421c
add esp, 8
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x78]
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 0xf
mov byte [ebp - 0x74], 0
cmp ecx, 0x10
jb 0x4411ac
mov edx, dword [ebp - 0x8c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x4411a2
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4411c3
push ecx
push edx
call fcn.0047421c
add esp, 8
mov eax, dword [ebp - 0x48]
inc edi
mov dword [ebp - 0x58], edi
cmp edi, dword [eax + 0x190]
jae 0x4411c9
mov eax, dword [ebp - 0x50]
jmp 0x4410b0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push eax
call dword [0x49334c]
xorps xmm0, xmm0
add esp, 4
movups xmmword [esi], xmm0
mov dword [esi + 0x10], 0
movups xmm0, xmmword [ebp - 0x40]
mov dword [esi + 0x14], 0
movups xmmword [esi], xmm0
movq xmm0, qword [ebp - 0x30]
movq qword [esi + 0x10], xmm0
jmp 0x441226
push edi
call dword [0x49334c]
add esp, 4
xorps xmm0, xmm0
mov ecx, esi
movups xmmword [esi], xmm0
push 0
mov dword [esi + 0x10], 0
push 0x47d04e
mov dword [esi + 0x14], 0
call fcn.00437fe0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00473fd7
mov esp, ebp
pop ebp
ret