Function at 0x4fbb50
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x6ba4f8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
push 0x2f
push 0
mov dword [ebp - 0x62c], edi
mov eax, dword [edi + 0xc]
mov dword [ebp - 0x604], eax
add eax, 0x300
mov dword [ebp - 0x624], eax
lea eax, [ebp - 0x34]
push eax
mov dword [ebp - 0x60c], 0xffffffff
call fcn.005291a0
mov esi, dword [edi + 0x544]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x628], eax
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x608], eax
mov byte [ebp - 0x5fd], 1
mov dword [ebp - 0x610], eax
test esi, esi
je 0x4fbe5f
mov ecx, esi
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fbbe0
sub ecx, edx
cmp ecx, 1
jbe 0x4fbe5f
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fbbf7
sub ecx, edx
cmp ecx, 0x41
jae 0x4fbc0c
mov ecx, 0x41
jmp 0x4fbc1a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fbc11
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x6ba4c0]
add esp, 8
mov dword [ebp - 0x610], eax
test eax, eax
jne 0x4fbc49
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050fa22
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x4fbc8b
push 0x5d
push esi
call fcn.00529610
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x4fbd1d
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [ebp - 0x610]
push eax
call fcn.00541020
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x4fbd1d
cmp al, 0x3a
jne 0x4fbc96
mov ecx, esi
jmp 0x4fbd1d
push 0x3a
push esi
call fcn.00529610
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x4fbd07
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call fcn.004ecd00
add esp, 0xc
cmp eax, 1
jne 0x4fbce6
mov ecx, dword [ebp - 0x610]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4fbcd0
xor esi, esi
xor edx, edx
jmp 0x4fbd80
mov eax, dword [ebp - 0x608]
sub eax, esi
push eax
mov eax, dword [ebp - 0x610]
push esi
push eax
call fcn.00541020
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x4fbd1d
mov edx, dword [ebp - 0x610]
sub edx, esi
nop
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + edx - 1], al
test al, al
jne 0x4fbd10
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x4fbd80
push 0x3a
push ecx
call fcn.00529610
add esp, 8
mov dword [ebp - 0x614], eax
xor edx, edx
test eax, eax
je 0x4fbd80
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.005316d6
push eax
call fcn.004de0f0
push 0x2d
push dword [ebp - 0x614]
movzx esi, ax
call fcn.00529610
add esp, 0x18
test eax, eax
je 0x4fbd7e
push 0xa
inc eax
push 0
push eax
call fcn.005316d6
push eax
call fcn.004de0f0
add esp, 0x10
movzx edx, ax
jmp 0x4fbd80
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [ebp - 0x608], eax
cmp si, dx
movzx eax, si
mov esi, dword [ebp - 0x610]
cmovbe ecx, eax
movzx eax, cx
mov dword [ebp - 0x614], eax
cmp byte [esi], 0
je 0x4fbe45
push 0x401
lea eax, [ebp - 0x57c]
push eax
mov eax, dword [ebp - 0x604]
push esi
push dword [eax + 0x54]
mov eax, dword [eax + 0x48]
push dword [eax + 0x18]
call fcn.005071c0
add esp, 4
push eax
mov eax, dword [ebp - 0x604]
mov eax, dword [eax + 0x48]
push dword [eax + 4]
call fcn.004071b0
add esp, 0x18
sub eax, 0
je 0x4fbe11
sub eax, 1
je 0x4fc474
sub eax, 1
jne 0x4fbe1b
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x61c], ecx
jmp 0x4fbe1d
mov ecx, esi
mov dword [ebp - 0x61c], ecx
jmp 0x4fbe1d
xor ecx, ecx
mov eax, dword [ebp - 0x614]
movzx edx, ax
mov eax, dword [ebp - 0x608]
movzx eax, ax
mov dword [ebp - 0x620], edx
mov dword [ebp - 0x608], eax
test ecx, ecx
jne 0x4fbf11
jmp 0x4fbe61
movzx ecx, ax
mov eax, dword [ebp - 0x608]
movzx eax, ax
mov dword [ebp - 0x620], ecx
mov dword [ebp - 0x608], eax
jmp 0x4fbe61
xor esi, esi
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x604]
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4fbec2
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c96d0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004dba90
push esi
call dword [0x6ba4b4]
add esp, 0x1c
jmp 0x4fc474
cmp word [ebp - 0x5fc], 0x17
lea edx, [ebp - 0x5f4]
movzx eax, word [ebp - 0x5fc]
lea ecx, [ebp - 0x5f8]
cmove ecx, edx
lea edx, [ebp - 0x57c]
push 0x401
push edx
push ecx
push eax
call fcn.00507260
add esp, 0x10
test eax, eax
je 0x4fc474
lea ecx, [ebp - 0x57c]
mov byte [ebp - 0x5fd], 0
mov dword [ebp - 0x61c], ecx
lea eax, [ebp - 0x628]
push eax
push 0
push 0
push ecx
push edi
call fcn.004e1f30
add esp, 0x14
cmp eax, 1
jne 0x4fbf3b
lea eax, [ebp - 0x628]
push eax
push edi
call fcn.004d2240
add esp, 8
mov eax, dword [ebp - 0x628]
test eax, eax
je 0x4fc452
mov esi, dword [eax]
push eax
push edi
mov dword [ebp - 0x614], esi
call fcn.004e21f0
add esp, 8
test esi, esi
je 0x4fc452
mov eax, dword [ebp - 0x610]
push eax
call dword [0x6ba4b4]
add esp, 4
mov dword [ebp - 0x61c], 0
nop dword [eax]
lea eax, [ebp - 0x60c]
push eax
push 0
push esi
push edi
call fcn.004dd000
add esp, 0x10
mov dword [ebp - 0x610], eax
test eax, eax
je 0x4fbfb8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x61c], eax
mov dword [ebp - 0x614], esi
test esi, esi
jne 0x4fbf80
jmp 0x4fbfc2
test esi, esi
jne 0x4fbfe8
mov eax, dword [ebp - 0x61c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.004c96d0
push eax
push str.socket_failure:__s
push edi
call fcn.004dba90
add esp, 0x18
jmp 0x4fc474
push dword [esi + 0x10]
lea eax, [ebp - 0x5fc]
push dword [esi + 0x18]
push eax
call fcn.005286a0
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0x618], eax
mov eax, dword [ebp - 0x620]
cmp ax, word [ebp - 0x608]
movzx esi, ax
ja 0x4fc430
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x618]
movzx eax, ax
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4fc166
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x5fd], 0
je 0x4fc0d8
cmp eax, 0x2741
jne 0x4fc0d8
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.004c96d0
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.004dbb50
mov esi, dword [ebp - 0x604]
lea eax, [ebp - 0x618]
add esp, 0x1c
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [esi + 0x148]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4fc0f1
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x608]
mov byte [ebp - 0x5fd], 0
jmp 0x4fc016
cmp eax, 0x2740
je 0x4fc0e4
cmp eax, 0xd
jne 0x4fc12a
inc esi
cmp si, word [ebp - 0x608]
jmp 0x4fc016
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c96d0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push esi
push edi
call fcn.004dc400
add esp, 0x24
jmp 0x4fc474
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.004c96d0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004dc400
add esp, 0x28
jmp 0x4fc474
cmp si, word [ebp - 0x608]
ja 0x4fc430
lea eax, [ebp - 0x618]
mov dword [ebp - 0x618], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4fc1d9
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c96d0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004dc400
add esp, 0x24
jmp 0x4fc474
push 1
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4fc20b
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c96d0
push eax
push str.socket_failure:__s
jmp 0x4fc1b9
push 0x2f
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x614]
call fcn.004e1ee0
mov eax, dword [ebp - 0x604]
add esp, 0xc
cmp byte [eax + 0x254], 0
jne 0x4fc23e
cmp byte [eax + 0x24d], 0
je 0x4fc23e
mov byte [eax + 0x254], 1
cmp ebx, 2
je 0x4fc2a6
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [eax + 0x254], 0
jne 0x4fc25d
test ebx, ebx
je 0x4fc2a0
cmp ebx, 1
jne 0x4fc268
cmp cx, 2
jne 0x4fc2a0
movzx eax, cx
sub eax, 2
je 0x4fc275
sub eax, 0x15
jne 0x4fc29a
push dword [ebp - 0x5fa]
call esi
movzx eax, ax
mov dword [ebp - 0x614], eax
test ebx, ebx
je 0x4fc3a7
cmp ebx, 1
je 0x4fc2f3
mov cx, word [ebp - 0x5fc]
mov eax, dword [ebp - 0x604]
inc ebx
cmp ebx, 2
jne 0x4fc250
mov esi, dword [ebp - 0x610]
mov eax, dword [ebp - 0x624]
mov dword [eax + 0x78], ebx
mov ebx, dword [ebp - 0x604]
push ebx
push edi
call fcn.004f97d0
mov eax, dword [ebp - 0x60c]
push 0x1c
push edi
mov dword [ebx + 0x14c], eax
mov byte [ebx + 0x23d], 1
call fcn.004f97b0
add esp, 0x10
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050fa22
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
nop
mov cl, byte [esi]
test cl, cl
je 0x4fc317
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x4fc300
mov eax, dword [ebp - 0x614]
movzx ecx, ax
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004df370
mov edi, dword [ebp - 0x62c]
lea eax, [ebp - 0x78]
push eax
push str.PORT
push 0x647458
push dword [ebp - 0x624]
push edi
call fcn.0050c2a0
mov esi, eax
add esp, 0x28
test esi, esi
je 0x4fc2ac
push esi
call fcn.004c97c0
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004dc400
push 0
push edi
call fcn.004f97b0
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050fa22
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x34]
push eax
xor eax, eax
cmp word [ebp - 0x5fc], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push dword [ebp - 0x624]
push edi
call fcn.0050c2a0
mov esi, eax
add esp, 0x1c
test esi, esi
je 0x4fc2ac
push esi
call fcn.004c97c0
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004dc400
mov eax, dword [ebp - 0x624]
push 0
push edi
mov dword [eax + 0x78], 1
call fcn.004f97b0
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0050fa22
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.004dba90
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004dc400
add esp, 0x14
jmp 0x4fc474
mov eax, dword [ebp - 0x61c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.004dba90
mov eax, dword [ebp - 0x610]
push eax
call dword [0x6ba4b4]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050fa22
mov esp, ebp
pop ebp
ret