Function at 0x493780
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x5f9090]
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.00437fe0
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 0x493a8f
mov ecx, esi
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x493810
sub ecx, edx
cmp ecx, 1
jbe 0x493a8f
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x493827
sub ecx, edx
cmp ecx, 0x41
jae 0x49383c
mov ecx, 0x41
jmp 0x49384a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x493841
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x5f9ad4]
add esp, 8
mov dword [ebp - 0x610], eax
test eax, eax
jne 0x493879
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004202b9
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x4938bb
push 0x5d
push esi
call fcn.004397a0
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x49394d
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [ebp - 0x610]
push eax
call fcn.004abea0
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x49394d
cmp al, 0x3a
jne 0x4938c6
mov ecx, esi
jmp 0x49394d
push 0x3a
push esi
call fcn.004397a0
mov ecx, eax
add esp, 8
mov dword [ebp - 0x608], ecx
test ecx, ecx
je 0x493937
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call fcn.00484930
add esp, 0xc
cmp eax, 1
jne 0x493916
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 0x493900
xor esi, esi
xor edx, edx
jmp 0x4939b0
mov eax, dword [ebp - 0x608]
sub eax, esi
push eax
mov eax, dword [ebp - 0x610]
push esi
push eax
call fcn.004abea0
mov ecx, dword [ebp - 0x608]
add esp, 0xc
jmp 0x49394d
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 0x493940
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x4939b0
push 0x3a
push ecx
call fcn.004397a0
add esp, 8
mov dword [ebp - 0x614], eax
xor edx, edx
test eax, eax
je 0x4939b0
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.0044d33a
push eax
call fcn.004755c0
push 0x2d
push dword [ebp - 0x614]
movzx esi, ax
call fcn.004397a0
add esp, 0x18
test eax, eax
je 0x4939ae
push 0xa
inc eax
push 0
push eax
call fcn.0044d33a
push eax
call fcn.004755c0
add esp, 0x10
movzx edx, ax
jmp 0x4939b0
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 0x493a75
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.0049edf0
add esp, 4
push eax
mov eax, dword [ebp - 0x604]
mov eax, dword [eax + 0x48]
push dword [eax + 4]
call fcn.004036d0
add esp, 0x18
sub eax, 0
je 0x493a41
sub eax, 1
je 0x4940a4
sub eax, 1
jne 0x493a4b
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x61c], ecx
jmp 0x493a4d
mov ecx, esi
mov dword [ebp - 0x61c], ecx
jmp 0x493a4d
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 0x493b41
jmp 0x493a91
movzx ecx, ax
mov eax, dword [ebp - 0x608]
movzx eax, ax
mov dword [ebp - 0x620], ecx
mov dword [ebp - 0x608], eax
jmp 0x493a91
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 0x493af2
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00460b80
push eax
push str.getsockname___failed:__s
push edi
call fcn.00472f70
push esi
call dword [0x5f9ac8]
add esp, 0x1c
jmp 0x4940a4
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.0049ee90
add esp, 0x10
test eax, eax
je 0x4940a4
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.00479ab0
add esp, 0x14
cmp eax, 1
jne 0x493b6b
lea eax, [ebp - 0x628]
push eax
push edi
call fcn.00469730
add esp, 8
mov eax, dword [ebp - 0x628]
test eax, eax
je 0x494082
mov esi, dword [eax]
push eax
push edi
mov dword [ebp - 0x614], esi
call fcn.00479d70
add esp, 8
test esi, esi
je 0x494082
mov eax, dword [ebp - 0x610]
push eax
call dword [0x5f9ac8]
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.004744e0
add esp, 0x10
mov dword [ebp - 0x610], eax
test eax, eax
je 0x493be8
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 0x493bb0
jmp 0x493bf2
test esi, esi
jne 0x493c18
mov eax, dword [ebp - 0x61c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00460b80
push eax
push str.socket_failure:__s
push edi
call fcn.00472f70
add esp, 0x18
jmp 0x4940a4
push dword [esi + 0x10]
lea eax, [ebp - 0x5fc]
push dword [esi + 0x18]
push eax
call fcn.004381b0
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 0x494060
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 0x493d96
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x5fd], 0
je 0x493d08
cmp eax, 0x2741
jne 0x493d08
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.00460b80
push eax
movzx eax, si
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push edi
call fcn.00473030
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 0x493d21
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x608]
mov byte [ebp - 0x5fd], 0
jmp 0x493c46
cmp eax, 0x2740
je 0x493d14
cmp eax, 0xd
jne 0x493d5a
inc esi
cmp si, word [ebp - 0x608]
jmp 0x493c46
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00460b80
push eax
push str.getsockname___failed:__s
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push esi
push edi
call fcn.004738e0
add esp, 0x24
jmp 0x4940a4
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.00460b80
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004738e0
add esp, 0x28
jmp 0x4940a4
cmp si, word [ebp - 0x608]
ja 0x494060
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 0x493e09
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00460b80
push eax
push str.getsockname___failed:__s
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004738e0
add esp, 0x24
jmp 0x4940a4
push 1
push dword [ebp - 0x60c]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x493e3b
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00460b80
push eax
push str.socket_failure:__s
jmp 0x493de9
push 0x2f
lea eax, [ebp - 0x34]
push eax
push dword [ebp - 0x614]
call fcn.00479a60
mov eax, dword [ebp - 0x604]
add esp, 0xc
cmp byte [eax + 0x254], 0
jne 0x493e6e
cmp byte [eax + 0x24d], 0
je 0x493e6e
mov byte [eax + 0x254], 1
cmp ebx, 2
je 0x493ed6
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [eax + 0x254], 0
jne 0x493e8d
test ebx, ebx
je 0x493ed0
cmp ebx, 1
jne 0x493e98
cmp cx, 2
jne 0x493ed0
movzx eax, cx
sub eax, 2
je 0x493ea5
sub eax, 0x15
jne 0x493eca
push dword [ebp - 0x5fa]
call esi
movzx eax, ax
mov dword [ebp - 0x614], eax
test ebx, ebx
je 0x493fd7
cmp ebx, 1
je 0x493f23
mov cx, word [ebp - 0x5fc]
mov eax, dword [ebp - 0x604]
inc ebx
cmp ebx, 2
jne 0x493e80
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.00491400
mov eax, dword [ebp - 0x60c]
push 0x1c
push edi
mov dword [ebx + 0x14c], eax
mov byte [ebx + 0x23d], 1
call fcn.004913e0
add esp, 0x10
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004202b9
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 0x493f47
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x493f30
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.00476840
mov edi, dword [ebp - 0x62c]
lea eax, [ebp - 0x78]
push eax
push str.PORT
push 0x59a070
push dword [ebp - 0x624]
push edi
call fcn.004a3bb0
mov esi, eax
add esp, 0x28
test esi, esi
je 0x493edc
push esi
call fcn.00460c70
push eax
push str.Failure_sending_PORT_command:__s
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004738e0
push 0
push edi
call fcn.004913e0
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004202b9
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.004a3bb0
mov esi, eax
add esp, 0x1c
test esi, esi
je 0x493edc
push esi
call fcn.00460c70
push eax
push str.Failure_sending_EPRT_command:__s
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004738e0
mov eax, dword [ebp - 0x624]
push 0
push edi
mov dword [eax + 0x78], 1
call fcn.004913e0
add esp, 0x24
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004202b9
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push edi
call fcn.00472f70
push dword [ebp - 0x60c]
push dword [ebp - 0x604]
push edi
call fcn.004738e0
add esp, 0x14
jmp 0x4940a4
mov eax, dword [ebp - 0x61c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push edi
call fcn.00472f70
mov eax, dword [ebp - 0x610]
push eax
call dword [0x5f9ac8]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004202b9
mov esp, ebp
pop ebp
ret