Function at 0x42c520
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x618
push ebx
mov ebx, dword [esp + 0x620]
push ebp
push esi
push edi
mov edi, dword [ebx]
push 0x2e
xor ebp, ebp
lea eax, [esp + 0xb5]
push ebp
push eax
mov dword [esp + 0x20], edi
mov dword [esp + 0x1c], 0xffffffff
mov byte [esp + 0xbc], 0
call fcn.00506530
mov esi, dword [edi + 0x9f4]
mov dword [esp + 0x30], ebp
mov eax, dword [edi + 0x9f4]
add esp, 0xc
mov dword [esp + 0x20], ebp
mov dword [esp + 0x18], ebp
mov dword [esp + 0x28], 1
cmp eax, ebp
je 0x42c771
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x42c587
sub eax, edx
cmp eax, 1
jbe 0x42c771
mov eax, esi
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x42c5a0
sub eax, edx
cmp eax, 0x41
jae 0x42c5b5
mov eax, 0x41
jmp 0x42c5c9
mov eax, esi
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x42c5c0
sub eax, edx
inc eax
push 1
push eax
call dword [0x58d0cc]
mov ebp, eax
add esp, 8
test ebp, ebp
jne 0x42c5ea
pop edi
pop esi
lea eax, [ebp + 0x1b]
pop ebp
pop ebx
add esp, 0x618
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x42c69f
push 0x5d
push esi
lea ebx, [esi + 1]
call fcn.00501de0
mov edi, eax
add esp, 8
test edi, edi
je 0x42c71b
mov ecx, edi
sub ecx, ebx
push ecx
push ebx
push ebp
call fcn.0050abe0
mov ebx, dword [esp + 0x638]
add esp, 0xc
test edi, edi
je 0x42c722
push 0x3a
push edi
call fcn.00501de0
mov esi, eax
add esp, 8
test esi, esi
je 0x42c722
push 0xa
lea ecx, [esi + 1]
push 0
push ecx
call fcn.0050778c
push eax
call fcn.004131d0
movzx edi, ax
push 0x2d
push esi
mov dword [esp + 0x38], edi
call fcn.00501de0
add esp, 0x18
test eax, eax
je 0x42c712
push 0xa
inc eax
push 0
push eax
call fcn.0050778c
push eax
call fcn.004131d0
movzx eax, ax
add esp, 0x10
mov dword [esp + 0x18], eax
cmp di, ax
jbe 0x42c722
xor eax, eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
jmp 0x42c722
cmp al, 0x3a
jne 0x42c6aa
mov edi, esi
jmp 0x42c622
push 0x3a
push esi
call fcn.00501de0
mov edi, eax
add esp, 8
test edi, edi
je 0x42c700
lea edx, [esp + 0x30]
push edx
push esi
push 0x17
call fcn.0043e9e0
add esp, 0xc
cmp eax, 1
jne 0x42c6ec
xor eax, eax
mov edx, ebp
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
mov eax, esi
sub edx, esi
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x42c6e0
jmp 0x42c722
mov eax, edi
sub eax, esi
push eax
push esi
push ebp
call fcn.0050abe0
add esp, 0xc
jmp 0x42c622
mov edx, ebp
mov eax, esi
sub edx, esi
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x42c706
jmp 0x42c722
movzx edx, di
mov dword [esp + 0x18], edx
jmp 0x42c722
mov ebx, dword [esp + 0x62c]
cmp byte [ebp], 0
je 0x42c771
mov ecx, dword [ebx + 0x2f4]
mov edx, dword [ebx + 0x2b8]
push 0x401
lea eax, [esp + 0x228]
push eax
mov eax, dword [edx + 0x18]
push ebp
push ecx
push eax
call fcn.0043f8f0
mov ecx, dword [ebx + 0x2b8]
mov edx, dword [ecx + 4]
add esp, 4
push eax
push edx
call fcn.004513f0
add esp, 0x18
sub eax, 0
je 0x42c7d7
dec eax
je 0x42c7c7
dec eax
je 0x42c815
mov edx, dword [ebx + 0x420]
lea eax, [esp + 0x1c]
push eax
lea ecx, [esp + 0x34]
push ecx
push edx
mov dword [esp + 0x28], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x42c7db
push 0x100
lea eax, [esp + 0x128]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00405770
mov ecx, dword [esp + 0x20]
push eax
push str.getsockname___failed:__s
push ecx
call fcn.004100a0
push ebp
call dword [0x58d0c0]
add esp, 0x1c
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
mov esi, ebp
jmp 0x42c81c
movzx eax, word [esp + 0x30]
push 0x401
lea edx, [esp + 0x228]
push edx
cmp eax, 0x17
je 0x42c7fa
lea ecx, [esp + 0x3c]
push ecx
push eax
jmp 0x42c801
lea eax, [esp + 0x40]
push eax
push 0x17
call fcn.0043fcc0
add esp, 0x10
test eax, eax
je 0x42c7c7
mov dword [esp + 0x28], 0
lea esi, [esp + 0x224]
lea ecx, [esp + 0x24]
push ecx
push 0
push 0
push esi
push ebx
call fcn.00438940
add esp, 0x14
cmp eax, 1
jne 0x42c842
lea edx, [esp + 0x24]
push edx
push ebx
call fcn.00406420
add esp, 8
mov eax, dword [esp + 0x24]
test eax, eax
je 0x42c85e
mov edi, dword [eax]
push eax
mov eax, dword [esp + 0x18]
push eax
call fcn.00438bf0
add esp, 8
test edi, edi
jne 0x42c888
mov ecx, dword [esp + 0x14]
push esi
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push ecx
call fcn.004100a0
push ebp
call dword [0x58d0c0]
add esp, 0x10
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
push ebp
call dword [0x58d0c0]
mov ebp, dword [sym.imp.WS2_32.dll_WSAGetLastError]
add esp, 4
mov dword [esp + 0x10], 0xffffffff
xor esi, esi
lea edx, [esp + 0x10]
push edx
push 0
push edi
push ebx
call fcn.00417310
add esp, 0x10
mov dword [esp + 0x2c], eax
test eax, eax
je 0x42c8c8
call ebp
mov edi, dword [edi + 0x1c]
mov esi, eax
test edi, edi
jne 0x42c8a2
jmp 0x42c8cc
test edi, edi
jne 0x42c902
push 0x100
lea eax, [esp + 0x128]
push eax
push esi
call fcn.00405770
mov ecx, dword [esp + 0x20]
push eax
push str.socket_failure:__s
push ecx
call fcn.004100a0
add esp, 0x18
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
mov edx, dword [edi + 0x10]
mov eax, dword [edi + 0x18]
push edx
push eax
lea ecx, [esp + 0x38]
push ecx
call fcn.00505ee0
mov eax, dword [esp + 0x2c]
mov edx, dword [edi + 0x10]
add esp, 0xc
mov dword [esp + 0x1c], edx
movzx esi, ax
cmp ax, word [esp + 0x18]
ja 0x42ca74
mov ebp, dword [esp + 0x28]
push esi
call dword [sym.imp.WS2_32.dll_htons]
mov edx, dword [esp + 0x10]
mov word [esp + 0x32], ax
mov eax, dword [esp + 0x1c]
push eax
lea ecx, [esp + 0x34]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x42ca6d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test ebp, ebp
je 0x42c9c8
cmp eax, 0x2741
jne 0x42c9c8
push 0x100
lea eax, [esp + 0x128]
push eax
push 0x2741
call fcn.00405770
movzx ecx, si
mov esi, dword [esp + 0x20]
push eax
push ecx
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.0040ffd0
mov ecx, dword [ebx + 0x420]
add esp, 0x1c
lea edx, [esp + 0x1c]
push edx
lea eax, [esp + 0x34]
push eax
push ecx
mov dword [esp + 0x28], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x42c9e5
movzx esi, word [esp + 0x20]
xor ebp, ebp
jmp 0x42c9d5
cmp eax, 0x2740
je 0x42c9d4
cmp eax, 0xd
jne 0x42ca28
inc esi
cmp si, word [esp + 0x18]
jbe 0x42c934
jmp 0x42ca74
push 0x100
lea edx, [esp + 0x128]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00405770
push eax
push str.getsockname___failed:__s
push esi
call fcn.004100a0
mov eax, dword [esp + 0x28]
push eax
push ebx
call fcn.00417280
add esp, 0x20
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
push 0x100
lea ecx, [esp + 0x128]
push ecx
push eax
call fcn.00405770
push eax
mov eax, dword [esp + 0x24]
movzx edx, si
push edx
push str.bind_port_hu__failed:__s
push eax
call fcn.004100a0
mov ecx, dword [esp + 0x2c]
push ecx
push ebx
call fcn.00417280
add esp, 0x24
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
cmp si, word [esp + 0x18]
jbe 0x42caa1
mov edx, dword [esp + 0x14]
push str.bind___failed__we_ran_out_of_ports_
push edx
call fcn.004100a0
mov eax, dword [esp + 0x18]
push eax
push ebx
call fcn.00417280
add esp, 0x10
pop edi
pop esi
pop ebp
mov eax, 0x1e
pop ebx
add esp, 0x618
ret
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
push ecx
lea edx, [esp + 0x34]
push edx
push eax
mov dword [esp + 0x28], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x42caeb
push 0x100
lea ecx, [esp + 0x128]
push ecx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00405770
mov edx, dword [esp + 0x20]
push eax
push str.getsockname___failed:__s
push edx
jmp 0x42ca05
mov ecx, dword [esp + 0x10]
push 1
push ecx
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x42cb2f
push 0x100
lea edx, [esp + 0x128]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00405770
push eax
mov eax, dword [esp + 0x24]
push str.socket_failure:__s
push eax
call fcn.004100a0
mov ecx, dword [esp + 0x28]
push ecx
jmp 0x42ca0f
push 0x2f
lea edx, [esp + 0xb4]
push edx
push edi
call fcn.00437f50
add esp, 0xc
cmp dword [ebx + 0x58c], 0
jne 0x42cb5e
cmp dword [ebx + 0x570], 0
je 0x42cb5e
mov dword [ebx + 0x58c], 1
mov edi, dword [esp + 0x630]
cmp edi, 2
je 0x42cbc3
mov ebp, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [esp + 0x30]
cmp dword [ebx + 0x58c], 0
jne 0x42cb82
test edi, edi
je 0x42cbbd
cmp edi, 1
jne 0x42cb8d
cmp cx, 2
jne 0x42cbbd
movzx eax, cx
sub eax, 2
je 0x42cba1
sub eax, 0x15
jne 0x42cbbd
mov eax, dword [esp + 0x32]
push eax
jmp 0x42cba6
mov ecx, dword [esp + 0x32]
push ecx
call ebp
movzx esi, ax
test edi, edi
je 0x42cc21
cmp edi, 1
je 0x42cca2
mov cx, word [esp + 0x30]
inc edi
cmp edi, 2
jne 0x42cb75
mov ebp, dword [esp + 0x2c]
mov dword [ebx + 0x850], edi
mov eax, dword [ebx + 0x424]
cmp eax, 0xffffffff
je 0x42cbec
push eax
push ebx
call fcn.00417280
add esp, 8
mov dword [ebx + 0x424], 0xffffffff
mov eax, dword [esp + 0x10]
pop edi
mov dword [ebx + 0x424], eax
pop esi
mov dword [ebx + 0x538], 0
mov dword [ebx + 0x530], 1
mov eax, ebp
pop ebp
mov dword [ebx + 0x85c], 0x1c
pop ebx
add esp, 0x618
ret
xor ecx, ecx
cmp word [esp + 0x30], 2
movzx edx, si
setne cl
push edx
lea eax, [esp + 0xb4]
push eax
lea esi, [ebx + 0x7c8]
inc ecx
push ecx
push str.EPRT
push str._s__d_s_hu
push esi
call fcn.00443240
mov ebp, eax
add esp, 0x18
test ebp, ebp
je 0x42cbc7
push ebp
call fcn.00404cf0
mov edx, dword [esp + 0x18]
push eax
push str.Failure_sending_EPRT_command:__s
push edx
call fcn.004100a0
mov eax, dword [esp + 0x20]
push eax
push ebx
call fcn.00417280
add esp, 0x18
pop edi
mov dword [esi + 0x88], 1
pop esi
mov eax, ebp
pop ebp
mov dword [ebx + 0x85c], 0
pop ebx
add esp, 0x618
ret
lea ecx, [esp + 0xe0]
lea edx, [esp + 0xb0]
mov al, byte [edx]
test al, al
je 0x42ccc5
cmp al, 0x2e
jne 0x42ccbf
mov byte [ecx], 0x2c
jmp 0x42ccc1
mov byte [ecx], al
inc ecx
inc edx
jne 0x42ccb0
movzx eax, si
mov edx, eax
and edx, 0xff
push edx
shr eax, 8
push eax
push str.__d__d
push 0x14
push ecx
mov byte [ecx], 0
call fcn.004199d0
lea eax, [esp + 0xf4]
push eax
push str.PORT
lea eax, [ebx + 0x7c8]
push 0x54b318
push eax
call fcn.00443240
mov ebp, eax
add esp, 0x24
test ebp, ebp
je 0x42cbc7
push ebp
call fcn.00404cf0
mov ecx, dword [esp + 0x18]
push eax
push str.Failure_sending_PORT_command:__s
push ecx
call fcn.004100a0
mov edx, dword [esp + 0x20]
push edx
push ebx
call fcn.00417280
add esp, 0x18
pop edi
pop esi
mov eax, ebp
pop ebp
mov dword [ebx + 0x85c], 0
pop ebx
add esp, 0x618
ret