Function at 0x4ab2a0
Capabilities:
Check mutex on windows
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5d6403
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
push ebx
push esi
push edi
mov eax, dword [0x628560]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov ebx, ecx
mov eax, dword [0x648ae4]
push 0xffffffffffffffff
push eax
mov dword [ebp - 0x24], 0x648ae4
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 0x20], eax
xor esi, esi
mov dword [ebp - 4], esi
mov eax, dword [ebx + 0x2c]
cmp byte [eax + 0x44], 0
je 0x4ab43e
mov ecx, dword [ebp + 8]
cmp ecx, esi
je 0x4ab43e
cmp dword [eax + 0x34], 2
jne 0x4ab312
movzx ecx, word [ecx + 2]
push ecx
jmp 0x4ab317
movzx edx, word [ecx + 2]
push edx
call dword [sym.imp.WS2_32.dll_ntohs]
mov ecx, dword [0x648b08]
mov esi, dword [ecx]
movzx eax, ax
movzx eax, ax
mov edi, 0x648b04
mov dword [ebp - 0x14], eax
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x1c], edi
lea esp, [esp]
test edi, edi
mov edx, dword [0x648b08]
mov dword [ebp - 0x28], edx
je 0x4ab355
cmp edi, 0x648b04
je 0x4ab35a
call fcn.004f446a
cmp esi, dword [ebp - 0x28]
je 0x4ab43c
test edi, edi
jne 0x4ab36c
call fcn.004f446a
cmp esi, dword [edi + 4]
jne 0x4ab376
call fcn.004f446a
mov eax, dword [ebx + 0x2c]
mov ecx, dword [esi + 0x24]
cmp ecx, dword [eax + 0x34]
jne 0x4ab3b8
cmp esi, dword [edi + 4]
jne 0x4ab38b
call fcn.004f446a
mov edx, dword [ebx + 0x2c]
mov eax, dword [esi + 0x28]
cmp eax, dword [edx + 0x14]
jne 0x4ab3b8
cmp esi, dword [edi + 4]
jne 0x4ab3a0
call fcn.004f446a
cmp byte [esi + 0x30], 0
je 0x4ab3b8
cmp esi, dword [edi + 4]
jne 0x4ab3b0
call fcn.004f446a
mov ecx, dword [ebp - 0x14]
cmp dword [esi + 0x20], ecx
je 0x4ab3cb
lea esi, [ebp - 0x1c]
call fcn.004adb10
mov esi, dword [ebp - 0x18]
mov edi, dword [ebp - 0x1c]
jmp 0x4ab340
cmp esi, dword [edi + 4]
jne 0x4ab3d5
call fcn.004f446a
add dword [esi + 0x2c], 1
cmp esi, dword [edi + 4]
jne 0x4ab3e3
call fcn.004f446a
mov edx, dword [ebx + 0x2c]
mov eax, dword [esi + 0x10]
mov dword [edx + 0x208], eax
cmp esi, dword [edi + 4]
jne 0x4ab3f9
call fcn.004f446a
mov ecx, dword [ebx + 0x2c]
mov edx, dword [esi + 0x14]
mov dword [ecx + 0x20c], edx
cmp esi, dword [edi + 4]
jne 0x4ab40f
call fcn.004f446a
mov eax, dword [esi + 0x34]
cmp dword [ebp - 0x20], 0xffffffff
mov dword [ebx + 0x44], eax
je 0x4ab428
mov ecx, dword [0x648ae4]
push ecx
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
xor esi, esi
mov eax, dword [ebx + 0x2c]
mov edx, dword [eax + 0x14]
mov ecx, dword [eax + 0x34]
mov dword [ebp - 0x3c], edx
mov dl, byte [eax + 0x44]
mov eax, dword [ebx + 0x1c]
push 0x18
mov dword [ebp - 0x40], ecx
mov dword [ebp - 0x38], 1
mov byte [ebp - 0x34], dl
mov dword [ebp - 0x30], eax
call fcn.004d3feb
add esp, 4
cmp eax, esi
je 0x4ab48e
mov ecx, dword [ebx + 0x2c]
add ecx, 0x34
mov ecx, dword [ecx]
mov dword [eax + 8], ecx
mov ecx, 0x2000
mov edi, eax
mov dword [eax + 0xc], esi
mov dword [eax + 0x10], ecx
mov dword [eax + 0x14], ecx
mov dword [ebp - 0x14], edi
jmp 0x4ab493
mov dword [ebp - 0x14], esi
mov edi, esi
mov eax, dword [ebx + 0x2c]
mov edx, dword [eax + 0x2c]
mov ecx, dword [ebp + 0x10]
add eax, 0x2c
mov dword [edi + 0x10], edx
mov eax, dword [ebx + 0x2c]
mov edx, dword [ebp + 0x14]
add eax, 0x30
mov eax, dword [eax]
mov dword [edi + 0x14], eax
mov byte [ebp - 4], 1
mov eax, dword [ebp + 0xc]
cmp eax, esi
mov dword [edi], ecx
mov dword [ebp - 0x4c], edi
mov dword [edi + 4], edx
je 0x4ab4d1
mov eax, dword [eax]
mov dword [edi + 0xc], eax
mov eax, edi
call fcn.004b88e0
jmp 0x4ab4db
mov eax, dword [ebp + 8]
mov ecx, edi
call fcn.004b8700
mov dword [ebp - 4], esi
mov eax, dword [ebx + 0x2c]
cmp dword [eax + 0x34], 2
jne 0x4ab4eb
push 0x10
jmp 0x4ab4ed
push 0x1c
call fcn.004d3feb
mov ecx, dword [edi + 8]
sub ecx, 2
add esp, 4
neg ecx
sbb ecx, ecx
lea edx, [ebp + 0x10]
mov esi, eax
mov eax, dword [edi + 0xc]
push edx
and ecx, 0xc
push esi
add ecx, 0x10
push eax
mov dword [ebp + 0x10], ecx
call dword [sym.imp.WS2_32.dll_getsockname]
mov ecx, dword [ebx + 0x2c]
cmp dword [ecx + 0x34], 2
jne 0x4ab529
movzx edx, word [esi + 2]
push edx
jmp 0x4ab52e
movzx eax, word [esi + 2]
push eax
call dword [sym.imp.WS2_32.dll_ntohs]
mov edx, dword [ebx + 0x2c]
movzx eax, ax
movzx ecx, ax
push esi
mov dword [ebp - 0x44], ecx
call fcn.004d401b
add esp, 4
push 0x10
call fcn.004d3feb
mov esi, eax
xor eax, eax
add esp, 4
cmp esi, eax
je 0x4ab588
push eax
push eax
push eax
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
push 0
push 0
push 0
push 0
mov dword [esi + 0xc], eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [esi + 8], eax
mov dword [ebp + 8], esi
jmp 0x4ab58b
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
push 0x20
mov dword [ebp - 0x48], eax
call fcn.004d3feb
mov esi, eax
xor eax, eax
add esp, 4
cmp esi, eax
je 0x4ab5ed
push eax
push eax
mov dword [esi], eax
mov dword [esi + 4], eax
mov dword [esi + 8], eax
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], eax
push eax
mov byte [esi + 0x18], al
mov dword [esi + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
push 0
push 0
push 0
push 0
mov dword [esi + 0x10], eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
push 0
push 0
push 0
push 0
mov dword [esi + 0x14], eax
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov dword [esi + 0x1c], eax
mov dword [ebp + 0x10], esi
jmp 0x4ab5f2
mov dword [ebp + 0x10], eax
mov esi, eax
mov ecx, dword [ebp + 8]
push edi
mov edi, esi
mov dword [ebp - 0x54], esi
call fcn.004b3fe0
push 0x74
call fcn.004d3feb
add esp, 4
mov dword [ebp + 0x14], eax
test eax, eax
mov byte [ebp - 4], 3
je 0x4ab620
push eax
call fcn.004b47a0
mov dword [ebp + 0x14], eax
jmp 0x4ab62a
mov dword [ebp + 0x14], 0
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x14]
push ecx
push edx
mov byte [ebp - 4], 0
mov edx, dword [ebx + 0x2c]
lea ecx, [ebp + 0xc]
push ecx
add edx, 0x10
push edx
lea ecx, [ebp - 0x28]
push ecx
push eax
lea edx, [ebp - 0x40]
mov dword [ebp - 0x50], eax
mov dword [ebp + 0xc], 0x400
mov dword [ebp - 0x28], 0x20
call fcn.004b4a10
lea ecx, [ebp - 0x30]
mov eax, 0x648b04
call fcn.004ac840
mov edi, eax
mov eax, dword [ebp + 0x10]
mov ecx, 0xa
lea esi, [ebp - 0x54]
rep movsd dword es:[edi], dword [esi]
mov edx, dword [ebx + 0x2c]
mov dword [edx + 0x208], eax
mov ecx, dword [ebx + 0x2c]
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 0x30]
mov dword [ecx + 0x20c], edx
jmp 0x4ab412