Function at 0x4fa790
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x628
mov eax, dword [0x57906c]
xor eax, esp
mov dword [esp + 0x624], eax
push ebx
mov ebx, dword [esp + 0x634]
push ebp
push esi
push edi
mov edi, dword [esp + 0x63c]
push 0x2f
push 0
mov dword [esp + 0x40], edi
mov ebp, dword [edi + 0xc]
mov dword [esp + 0x28], ebp
mov dword [esp + 0x1c], 0xffffffff
lea eax, [ebp + 0x450]
mov dword [esp + 0x3c], eax
lea eax, [esp + 0xc4]
push eax
call fcn.00516f30
mov esi, dword [edi + 0x564]
xor eax, eax
add esp, 0xc
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], eax
mov byte [esp + 0x13], 1
test esi, esi
je 0x4faa3c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fa811
sub ecx, edx
cmp ecx, 1
jbe 0x4faa3c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fa828
sub ecx, edx
cmp ecx, 0x41
jae 0x4fa83d
mov ecx, 0x41
jmp 0x4fa84b
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fa842
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x5790b0]
add esp, 8
mov dword [esp + 0x18], eax
test eax, eax
jne 0x4fa86c
mov eax, 0x1b
jmp 0x4fafc6
mov al, byte [esi]
cmp al, 0x5b
jne 0x4fa8a8
push 0x5d
push esi
call fcn.00515d30
mov ecx, eax
add esp, 8
mov dword [esp + 0x1c], ecx
test ecx, ecx
je 0x4fa924
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [esp + 0x20]
push eax
call fcn.00526870
mov ecx, dword [esp + 0x28]
add esp, 0xc
jmp 0x4fa924
cmp al, 0x3a
jne 0x4fa8b0
mov ecx, esi
jmp 0x4fa924
push 0x3a
push esi
call fcn.00515d30
mov ecx, eax
add esp, 8
mov dword [esp + 0x1c], ecx
test ecx, ecx
je 0x4fa911
lea eax, [esp + 0x3c]
push eax
push esi
push 0x17
call fcn.00507530
add esp, 0xc
cmp eax, 1
jne 0x4fa8f6
mov ecx, dword [esp + 0x18]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + ecx - 1], al
test al, al
jne 0x4fa8e0
xor esi, esi
xor edx, edx
jmp 0x4fa983
mov eax, dword [esp + 0x1c]
sub eax, esi
push eax
mov eax, dword [esp + 0x1c]
push esi
push eax
call fcn.00526870
mov ecx, dword [esp + 0x28]
add esp, 0xc
jmp 0x4fa924
mov edx, dword [esp + 0x18]
sub edx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [esi + edx - 1], al
test al, al
jne 0x4fa917
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x4fa983
push 0x3a
push ecx
call fcn.00515d30
add esp, 8
mov dword [esp + 0x28], eax
xor edx, edx
test eax, eax
je 0x4fa983
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.00523ddf
push eax
call fcn.004dda20
push 0x2d
push dword [esp + 0x3c]
movzx esi, ax
call fcn.00515d30
add esp, 0x18
test eax, eax
je 0x4fa981
push 0xa
inc eax
push 0
push eax
call fcn.00523ddf
push eax
call fcn.004dda20
add esp, 0x10
movzx edx, ax
jmp 0x4fa983
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
mov dword [esp + 0x28], eax
cmp si, dx
movzx eax, si
mov esi, dword [esp + 0x18]
cmovbe ecx, eax
movzx eax, cx
mov dword [esp + 0x1c], eax
cmp byte [esi], 0
je 0x4faa28
push 0x401
lea eax, [esp + 0x234]
push eax
mov eax, dword [ebp + 0x48]
push esi
push dword [ebp + 0x54]
push dword [eax + 0x18]
call fcn.00507130
add esp, 4
push eax
mov eax, dword [ebp + 0x48]
push dword [eax + 4]
call fcn.00412b30
add esp, 0x18
sub eax, 0
je 0x4fa9fe
sub eax, 1
je 0x4fafc1
sub eax, 1
jne 0x4faa06
lea ecx, [esp + 0x230]
mov dword [esp + 0x2c], ecx
jmp 0x4faa08
mov ecx, esi
mov dword [esp + 0x2c], ecx
jmp 0x4faa08
xor ecx, ecx
mov eax, dword [esp + 0x1c]
movzx edx, ax
mov eax, dword [esp + 0x28]
movzx eax, ax
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], eax
test ecx, ecx
jne 0x4faad9
jmp 0x4faa3e
movzx ecx, ax
mov eax, dword [esp + 0x28]
movzx eax, ax
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], eax
jmp 0x4faa3e
xor esi, esi
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [ebp + 0x150]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4faa94
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c7ab0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004db290
push esi
call dword [0x5790a4]
add esp, 0x1c
jmp 0x4fafc1
cmp word [esp + 0x3c], 0x17
lea edx, [esp + 0x44]
movzx eax, word [esp + 0x3c]
lea ecx, [esp + 0x40]
cmove ecx, edx
lea edx, [esp + 0x230]
push 0x401
push edx
push ecx
push eax
call fcn.005071f0
add esp, 0x10
test eax, eax
je 0x4fafc1
lea ecx, [esp + 0x230]
mov byte [esp + 0x13], 0
mov dword [esp + 0x2c], ecx
lea eax, [esp + 0x30]
push eax
push 0
push 0
push ecx
push edi
call fcn.004e5750
add esp, 0x14
cmp eax, 1
jne 0x4faaff
lea eax, [esp + 0x30]
push eax
push edi
call fcn.004d1700
add esp, 8
mov eax, dword [esp + 0x30]
test eax, eax
je 0x4fafa7
mov ebp, dword [eax]
push eax
push edi
call fcn.004e5c00
add esp, 8
test ebp, ebp
je 0x4fafa7
push esi
call dword [0x5790a4]
add esp, 4
xor esi, esi
nop dword [eax + eax]
lea eax, [esp + 0x14]
push eax
push 0
push ebp
push edi
call fcn.004dc7b0
add esp, 0x10
mov dword [esp + 0x28], eax
test eax, eax
je 0x4fab5a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebp, dword [ebp + 0x1c]
mov esi, eax
test ebp, ebp
jne 0x4fab30
jmp 0x4fab5e
test ebp, ebp
jne 0x4fab85
push 0x100
lea eax, [esp + 0x134]
push eax
push esi
call fcn.004c7ab0
push eax
push str.socket_failure:__s
push edi
call fcn.004db290
add esp, 0x18
jmp 0x4fafc1
push dword [ebp + 0x10]
lea eax, [esp + 0x40]
push dword [ebp + 0x18]
push eax
call fcn.00516430
mov eax, dword [ebp + 0x10]
add esp, 0xc
mov dword [esp + 0x24], eax
mov eax, dword [esp + 0x1c]
cmp ax, word [esp + 0x18]
movzx esi, ax
ja 0x4faf89
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [esp + 0x24]
movzx eax, ax
mov word [esp + 0x42], ax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4facde
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [esp + 0x13], 0
je 0x4fac56
cmp eax, 0x2741
jne 0x4fac56
push 0x100
lea eax, [esp + 0x134]
push eax
push 0x2741
call fcn.004c7ab0
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push edi
call fcn.004db360
mov esi, dword [esp + 0x3c]
lea eax, [esp + 0x40]
add esp, 0x1c
mov dword [esp + 0x24], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esi + 0x150]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4fac6d
mov eax, dword [esp + 0x1c]
movzx esi, ax
cmp si, word [esp + 0x18]
mov byte [esp + 0x13], 0
jmp 0x4fabab
cmp eax, 0x2740
je 0x4fac62
cmp eax, 0xd
jne 0x4faca5
inc esi
cmp si, word [esp + 0x18]
jmp 0x4fabab
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c7ab0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004db290
push dword [esp + 0x2c]
push esi
push edi
call fcn.004dbb90
add esp, 0x24
jmp 0x4fafc1
push 0x100
lea ecx, [esp + 0x134]
push ecx
push eax
call fcn.004c7ab0
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.004db290
push dword [esp + 0x30]
push dword [esp + 0x40]
push edi
call fcn.004dbb90
add esp, 0x28
jmp 0x4fafc1
cmp si, word [esp + 0x18]
ja 0x4faf89
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0x80
push eax
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4fad44
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c7ab0
push eax
push str.getsockname___failed:__s
push edi
call fcn.004db290
push dword [esp + 0x2c]
push dword [esp + 0x3c]
push edi
call fcn.004dbb90
add esp, 0x24
jmp 0x4fafc1
push 1
push dword [esp + 0x18]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4fad75
push 0x100
lea eax, [esp + 0x134]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004c7ab0
push eax
push str.socket_failure:__s
jmp 0x4fad28
push 0x2f
lea eax, [esp + 0xc0]
push eax
push ebp
call fcn.004e5700
mov esi, dword [esp + 0x2c]
add esp, 0xc
cmp byte [esi + 0x283], 0
jne 0x4fada5
cmp byte [esi + 0x27c], 0
je 0x4fada5
mov byte [esi + 0x283], 1
cmp ebx, 2
je 0x4fae01
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x3c]
cmp byte [esi + 0x283], 0
jne 0x4fadc2
test ebx, ebx
je 0x4fadfb
cmp ebx, 1
jne 0x4fadcd
cmp cx, 2
jne 0x4fadfb
movzx eax, cx
sub eax, 2
je 0x4fadda
sub eax, 0x15
jne 0x4fadfb
push dword [esp + 0x3e]
call edx
movzx ebp, ax
test ebx, ebx
je 0x4faf08
cmp ebx, 1
je 0x4fae5e
mov cx, word [esp + 0x3c]
mov edx, dword [sym.imp.WS2_32.dll_ntohs]
inc ebx
cmp ebx, 2
jne 0x4fadb5
mov ebp, dword [esp + 0x28]
mov dword [esi + 0x4c8], ebx
mov eax, dword [esi + 0x154]
cmp eax, 0xffffffff
je 0x4fae2b
push eax
push esi
push edi
call fcn.004dbb90
add esp, 0xc
mov dword [esi + 0x154], 0xffffffff
mov byte [esi + 0x26d], 0
mov byte [esi + 0x26f], 0
mov eax, dword [esp + 0x14]
mov dword [esi + 0x154], eax
mov byte [esi + 0x26d], 1
mov eax, dword [edi + 0xc]
mov dword [eax + 0x4d4], 0x1c
mov eax, ebp
jmp 0x4fafc6
lea edx, [esp + 0xec]
mov edi, 0x2c
lea esi, [esp + 0xbc]
mov cl, byte [esi]
test cl, cl
je 0x4fae88
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x4fae71
movzx ecx, bp
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004dfa30
mov edi, dword [esp + 0x4c]
lea eax, [esp + 0x100]
push eax
mov eax, dword [esp + 0x4c]
push str.PORT
push 0x550f9c
push eax
push edi
call fcn.00510500
mov ebp, eax
add esp, 0x28
test ebp, ebp
je 0x4faf80
push ebp
call fcn.004c7c20
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.004db290
push dword [esp + 0x24]
push dword [esp + 0x34]
push edi
call fcn.004dbb90
mov eax, dword [edi + 0xc]
add esp, 0x1c
mov dword [eax + 0x4d4], 0
mov eax, ebp
jmp 0x4fafc6
movzx eax, bp
push eax
lea eax, [esp + 0xc0]
push eax
xor eax, eax
cmp word [esp + 0x44], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
lea eax, [esi + 0x450]
push eax
push edi
call fcn.00510500
mov ebp, eax
add esp, 0x1c
test ebp, ebp
je 0x4fae05
push ebp
call fcn.004c7c20
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.004db290
push dword [esp + 0x24]
push esi
push edi
call fcn.004dbb90
mov dword [esi + 0x4c8], 1
add esp, 0x1c
mov eax, dword [edi + 0xc]
mov dword [eax + 0x4d4], 0
mov eax, ebp
jmp 0x4fafc6
mov esi, dword [esp + 0x20]
jmp 0x4fae05
push str.bind___failed__we_ran_out_of_ports
push edi
call fcn.004db290
push dword [esp + 0x1c]
push dword [esp + 0x2c]
push edi
call fcn.004dbb90
add esp, 0x14
jmp 0x4fafc1
mov eax, dword [esp + 0x2c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.004db290
push esi
call dword [0x5790a4]
add esp, 0x10
mov eax, 0x1e
mov ecx, dword [esp + 0x634]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004c61ad
add esp, 0x628
ret