Function at 0x48fe20
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0xa24
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0xa38]
lea eax, [esp + 0x130]
push pe_nt_image_headers32
push 0
push eax
mov ebx, dword [edi]
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], 0xffffffff
call fcn.00436fb0
mov esi, dword [ebx + 0x974]
xor eax, eax
mov dword [esp + 0x38], eax
add esp, 0xc
mov ecx, dword [ebx + 0x974]
xor ebp, ebp
mov dword [esp + 0x20], eax
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], eax
mov byte [esp + 0x13], 1
test ecx, ecx
je 0x49007c
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fe86
sub ecx, edx
cmp ecx, 1
jbe 0x49007c
mov ecx, esi
lea edx, [ecx + 1]
lea ecx, [ecx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fea0
sub ecx, edx
cmp ecx, 0x41
jae 0x48feb5
mov ecx, 0x41
jmp 0x48fec9
mov ecx, esi
lea edx, [ecx + 1]
lea ebx, [ebx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x48fec0
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x59c9b4]
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x48feec
pop edi
pop esi
lea eax, [ebp + 0x1b]
pop ebp
pop ebx
add esp, 0xa24
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x48ff0e
push 0x5d
push esi
call fcn.004396f0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x48ff14
lea eax, [esi + 1]
mov ecx, ebx
sub ecx, eax
push ecx
push eax
jmp 0x48ff65
cmp al, 0x3a
jne 0x48ff22
mov ebx, esi
xor esi, esi
xor ecx, ecx
test ebx, ebx
je 0x48ffe1
jmp 0x48ff6e
push 0x3a
push esi
call fcn.004396f0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x48ffc4
lea eax, [esp + 0x30]
push eax
push esi
push 0x17
call fcn.00486960
add esp, 0xc
cmp eax, 1
jne 0x48ff5f
mov ecx, ebp
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x48ff50
jmp 0x48ffdd
mov eax, ebx
sub eax, esi
push eax
push esi
push ebp
call fcn.004c0220
add esp, 0xc
push 0x3a
push ebx
call fcn.004396f0
mov ebx, eax
add esp, 8
xor esi, esi
xor ecx, ecx
test ebx, ebx
je 0x48ffe1
push 0xa
push ecx
lea ecx, [ebx + 1]
push ecx
call fcn.004c5a15
push eax
call fcn.00479460
push 0x2d
push ebx
movzx esi, ax
call fcn.004396f0
add esp, 0x18
test eax, eax
je 0x48ffc0
push 0xa
inc eax
push 0
push eax
call fcn.004c5a15
push eax
call fcn.00479460
add esp, 0x10
movzx ecx, ax
jmp 0x48ffe1
mov ecx, esi
jmp 0x48ffe1
mov ecx, ebp
sub ecx, esi
jmp 0x48ffd0
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x48ffd0
xor esi, esi
xor ecx, ecx
cmp cx, si
sbb eax, eax
not eax
and eax, ecx
cmp cx, si
movzx ebx, ax
sbb eax, eax
not eax
and eax, esi
cmp byte [ebp], 0
movzx esi, ax
je 0x49006c
push 0x401
lea eax, [esp + 0x234]
push eax
mov eax, dword [edi + 0x50]
push ebp
push dword [edi + 0x8c]
push dword [eax + 0x18]
call fcn.004953c0
add esp, 4
push eax
mov eax, dword [edi + 0x50]
push dword [eax + 4]
call fcn.004267b0
add esp, 0x18
sub eax, 0
je 0x490050
sub eax, 1
je 0x4905fb
sub eax, 1
jne 0x490058
lea eax, [esp + 0x230]
mov dword [esp + 0x20], eax
jmp 0x49005a
mov eax, ebp
mov dword [esp + 0x20], eax
jmp 0x49005a
xor eax, eax
mov dword [esp + 0x28], esi
mov dword [esp + 0x24], ebx
test eax, eax
jne 0x490125
jmp 0x490078
mov eax, esi
mov dword [esp + 0x28], eax
mov eax, ebx
mov dword [esp + 0x24], eax
mov ebx, dword [esp + 0x18]
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], 0x80
push eax
lea eax, [esp + 0x34]
push eax
push dword [edi + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4900dd
push 0x80
lea eax, [esp + 0xb4]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00494b00
push eax
push str.getsockname___failed:__s
push ebx
call fcn.00476fc0
push ebp
call dword [0x59c9a8]
add esp, 0x1c
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
mov ax, word [esp + 0x30]
cmp ax, 0x17
je 0x4900f1
lea ecx, [esp + 0x34]
movzx eax, ax
jmp 0x4900fa
lea ecx, [esp + 0x38]
mov eax, 0x17
push 0x401
lea edx, [esp + 0x234]
movzx eax, ax
push edx
push ecx
push eax
call fcn.00495450
add esp, 0x10
lea eax, [esp + 0x230]
xor cl, cl
mov dword [esp + 0x20], eax
mov byte [esp + 0x13], cl
lea ecx, [esp + 0x2c]
push ecx
push 0
push 0
push eax
push edi
call fcn.0047e870
mov eax, dword [esp + 0x40]
add esp, 0x14
test eax, eax
je 0x4905de
mov ebx, dword [eax]
push eax
push dword [esp + 0x1c]
call fcn.0047ead0
add esp, 8
test ebx, ebx
je 0x4905de
push ebp
call dword [0x59c9a8]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
add esp, 4
jmp 0x490170
lea eax, [esp + 0x14]
push eax
push 0
push ebx
push edi
call fcn.00478450
mov ebp, eax
add esp, 0x10
mov dword [esp + 0x20], ebp
test ebp, ebp
je 0x4901c7
call esi
mov ebx, dword [ebx + 0x1c]
test ebx, ebx
jne 0x490170
push 0x80
lea ecx, [esp + 0xb4]
push ecx
push eax
call fcn.00494b00
push eax
push str.socket_failure:__s
push dword [esp + 0x2c]
call fcn.00476fc0
add esp, 0x18
lea eax, [ebx + 0x1e]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
push dword [ebx + 0x10]
lea eax, [esp + 0x34]
push dword [ebx + 0x18]
push eax
call fcn.00439170
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x28]
movzx esi, ax
cmp ax, word [esp + 0x24]
ja 0x4905b3
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x1c]
movzx eax, ax
mov word [esp + 0x36], ax
lea eax, [esp + 0x34]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x490335
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov cl, byte [esp + 0x13]
test cl, cl
je 0x490295
cmp eax, 0x2741
jne 0x490295
push 0x80
lea eax, [esp + 0xb4]
push eax
push 0x2741
call fcn.00494b00
push eax
movzx eax, si
mov esi, dword [esp + 0x28]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.00477080
add esp, 0x1c
mov dword [esp + 0x1c], 0x80
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x34]
push eax
push dword [edi + 0x1c0]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4902b0
mov eax, dword [esp + 0x28]
xor cl, cl
movzx esi, ax
mov byte [esp + 0x13], cl
jmp 0x4901f3
cmp eax, 0x2740
je 0x4902a1
cmp eax, 0xd
jne 0x4902f2
inc esi
mov byte [esp + 0x13], cl
movzx eax, si
mov esi, eax
jmp 0x4901e8
push 0x80
lea eax, [esp + 0xb4]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00494b00
push eax
push str.getsockname___failed:__s
push esi
call fcn.00476fc0
push dword [esp + 0x2c]
push edi
call fcn.004779c0
add esp, 0x20
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
push 0x80
lea ecx, [esp + 0xb4]
push ecx
push eax
call fcn.00494b00
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [esp + 0x30]
call fcn.00476fc0
push dword [esp + 0x30]
push edi
call fcn.004779c0
add esp, 0x24
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
cmp si, word [esp + 0x24]
ja 0x4905b3
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], 0x80
push eax
lea eax, [esp + 0x34]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x490388
push 0x80
lea eax, [esp + 0xb4]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00494b00
push eax
push str.getsockname___failed:__s
push dword [esp + 0x2c]
jmp 0x4902d0
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4903c0
push 0x80
lea eax, [esp + 0xb4]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00494b00
push eax
push str.socket_failure:__s
push dword [esp + 0x2c]
jmp 0x4902d0
push pe_nt_image_headers32
lea eax, [esp + 0x134]
push eax
push ebx
call fcn.0047e820
add esp, 0xc
cmp byte [edi + 0x2b7], 0
jne 0x4903ef
cmp byte [edi + 0x2af], 0
je 0x4903ef
mov byte [edi + 0x2b7], 1
mov esi, dword [esp + 0xa3c]
cmp esi, 2
je 0x490450
mov ebp, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x30]
cmp byte [edi + 0x2b7], 0
jne 0x490413
test esi, esi
je 0x490446
cmp esi, 1
jne 0x49041e
cmp cx, 2
jne 0x490446
movzx eax, cx
sub eax, 2
je 0x49042b
sub eax, 0x15
jne 0x490446
push dword [esp + 0x32]
call ebp
movzx ebx, ax
test esi, esi
je 0x490537
cmp esi, 1
je 0x490496
mov cx, word [esp + 0x30]
inc esi
cmp esi, 2
jne 0x490406
mov ebp, dword [esp + 0x20]
lea ebx, [edi + 0x4c8]
mov dword [ebx + 0x64], esi
mov eax, dword [edi + 0x1c4]
cmp eax, 0xffffffff
je 0x49046e
push eax
push edi
call fcn.004779c0
add esp, 8
mov eax, dword [esp + 0x14]
mov dword [edi + 0x1c4], eax
mov eax, ebp
mov byte [edi + 0x2a3], 1
mov dword [edi + 0x538], 0x1c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
lea edx, [esp + 0x634]
lea ecx, [esp + 0x130]
mov al, byte [ecx]
test al, al
je 0x4904b8
cmp al, 0x2e
jne 0x4904b0
mov al, 0x2c
mov byte [edx], al
inc edx
add ecx, 1
jne 0x4904a4
movzx ecx, bx
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.00485440
lea eax, [esp + 0x648]
push eax
push str.PORT
push 0x4eecb0
lea ebx, [edi + 0x4c8]
push ebx
call fcn.0049d920
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x490456
push ebp
call fcn.00494cd0
push eax
push str.Failure_sending_PORT_command:__s
push dword [esp + 0x24]
call fcn.00476fc0
push dword [esp + 0x24]
push edi
call fcn.004779c0
add esp, 0x18
mov dword [edi + 0x538], 0
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
movzx eax, bx
lea ebx, [edi + 0x4c8]
push eax
lea eax, [esp + 0x134]
push eax
xor eax, eax
cmp word [esp + 0x38], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push ebx
call fcn.0049d920
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x490456
push ebp
call fcn.00494cd0
push eax
push str.Failure_sending_EPRT_command:__s
push dword [esp + 0x24]
call fcn.00476fc0
push dword [esp + 0x24]
push edi
call fcn.004779c0
add esp, 0x18
mov dword [ebx + 0x64], 1
mov dword [edi + 0x538], 0
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
push str.bind___failed__we_ran_out_of_ports_
push dword [esp + 0x1c]
call fcn.00476fc0
push dword [esp + 0x1c]
push edi
call fcn.004779c0
add esp, 0x10
mov eax, 0x1e
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa24
ret
mov eax, dword [esp + 0x20]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [esp + 0x20]
call fcn.00476fc0
push ebp
call dword [0x59c9a8]
add esp, 0x10
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0xa24
ret