Function at 0x4e3830
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9b4
mov eax, dword [0x57254c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push edi
mov edi, dword [ebp + 0xc]
push 0x100
mov ebx, dword [esi]
push 0
push eax
mov dword [ebp - 0x9b4], esi
mov dword [ebp - 0x994], ebx
mov dword [ebp - 0x990], 0xffffffff
call fcn.004fb730
mov ecx, dword [ebp - 0x994]
xor eax, eax
mov ebx, dword [ebx + 0x3a0]
add esp, 0xc
mov dword [ebp - 0x9b0], eax
mov dword [ebp - 0x9ac], eax
mov ecx, dword [ecx + 0x3a0]
mov dword [ebp - 0x99c], eax
mov dword [ebp - 0x998], eax
mov byte [ebp - 0x989], 1
mov dword [ebp - 0x9a0], eax
test ecx, ecx
je 0x4e3ad1
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e38c0
sub ecx, edx
cmp ecx, 1
jbe 0x4e3ad1
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e38d7
sub ecx, edx
cmp ecx, 0x16
jae 0x4e38ec
mov ecx, 0x16
jmp 0x4e38fa
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e38f1
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x57249c]
add esp, 8
mov dword [ebp - 0x9a0], eax
test eax, eax
jne 0x4e3929
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f8955
mov esp, ebp
pop ebp
ret
cmp byte [ebx], 0x3a
je 0x4e3962
push 0x3a
push ebx
call fcn.004fac80
add esp, 8
mov dword [ebp - 0x9a4], eax
test eax, eax
je 0x4e39d6
mov ecx, eax
mov eax, dword [ebp - 0x9a0]
sub ecx, ebx
push ecx
push ebx
push eax
call fcn.00510710
mov ebx, dword [ebp - 0x9a4]
add esp, 0xc
test ebx, ebx
je 0x4e39ed
push 0x3a
push ebx
call fcn.004fac80
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x4e39ed
push 0xa
lea ecx, [ebx + 1]
push 0
push ecx
call fcn.0050feb7
push eax
call fcn.004d5a30
movzx eax, ax
push 0x2d
push ebx
mov dword [ebp - 0x99c], eax
call fcn.004fac80
add esp, 0x18
test eax, eax
je 0x4e39c5
push 0xa
inc eax
push 0
push eax
call fcn.0050feb7
push eax
call fcn.004d5a30
movzx ecx, ax
add esp, 0x10
mov dword [ebp - 0x998], ecx
jmp 0x4e39ed
mov eax, dword [ebp - 0x99c]
movzx ecx, ax
mov dword [ebp - 0x998], ecx
jmp 0x4e39ed
mov ecx, dword [ebp - 0x9a0]
sub ecx, ebx
nop
mov al, byte [ebx]
lea ebx, [ebx + 1]
mov byte [ecx + ebx - 1], al
test al, al
jne 0x4e39e0
mov ebx, dword [ebp - 0x998]
xor ecx, ecx
cmp word [ebp - 0x99c], bx
movzx eax, bx
cmovbe ecx, eax
mov eax, dword [ebp - 0x99c]
movzx edx, cx
xor ecx, ecx
cmp word [ebp - 0x99c], bx
mov ebx, dword [ebp - 0x9a0]
movzx eax, ax
cmovbe ecx, eax
mov dword [ebp - 0x998], edx
movzx eax, cx
cmp byte [ebx], 0
mov dword [ebp - 0x9a4], eax
je 0x4e3abd
push 0x401
lea eax, [ebp - 0x508]
push eax
mov eax, dword [esi + 0x4c]
push ebx
push dword [esi + 0x88]
push dword [eax + 0x18]
call fcn.004072e0
add esp, 4
push eax
mov eax, dword [esi + 0x4c]
push dword [eax + 4]
call fcn.004072e0
add esp, 0x18
sub eax, 0
je 0x4e3a89
sub eax, 1
je 0x4e404d
sub eax, 1
jne 0x4e3a93
lea ecx, [ebp - 0x508]
mov dword [ebp - 0x9ac], ecx
jmp 0x4e3a95
mov ecx, ebx
mov dword [ebp - 0x9ac], ecx
jmp 0x4e3a95
xor ecx, ecx
mov eax, dword [ebp - 0x9a4]
movzx edx, ax
mov eax, dword [ebp - 0x998]
movzx eax, ax
mov dword [ebp - 0x99c], edx
mov dword [ebp - 0x998], eax
test ecx, ecx
jne 0x4e3b5e
jmp 0x4e3ad3
movzx eax, ax
mov dword [ebp - 0x99c], eax
movzx eax, dx
mov dword [ebp - 0x998], eax
jmp 0x4e3ad3
xor ebx, ebx
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x190]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4e3b28
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004d90b0
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
call fcn.004cbd00
push ebx
call dword [0x572490]
add esp, 0x18
jmp 0x4e404d
push 0x401
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x984]
push eax
movzx eax, word [ebp - 0x988]
push eax
call fcn.004d9950
lea ecx, [ebp - 0x508]
mov byte [ebp - 0x989], 0
add esp, 0x10
mov dword [ebp - 0x9ac], ecx
lea eax, [ebp - 0x9b0]
push eax
push 0
push ecx
push esi
call fcn.004c24d0
add esp, 0x10
cmp eax, 1
jne 0x4e3b86
lea eax, [ebp - 0x9b0]
push eax
push esi
call fcn.004c1b50
add esp, 8
mov eax, dword [ebp - 0x9b0]
test eax, eax
je 0x4e4026
mov ebx, dword [eax]
push eax
push dword [ebp - 0x994]
mov dword [ebp - 0x9a4], ebx
call fcn.004c2660
add esp, 8
test ebx, ebx
je 0x4e4026
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x572490]
add esp, 4
mov dword [ebp - 0x9ac], 0
nop dword [eax]
lea eax, [ebp - 0x990]
push eax
push 0
push ebx
push esi
call fcn.004ccd20
add esp, 0x10
mov dword [ebp - 0x9a0], eax
test eax, eax
je 0x4e3c08
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, dword [ebx + 0x1c]
mov dword [ebp - 0x9ac], eax
mov dword [ebp - 0x9a4], ebx
test ebx, ebx
jne 0x4e3bd0
jmp 0x4e3c12
test ebx, ebx
jne 0x4e3c32
mov eax, dword [ebp - 0x9ac]
push eax
push esi
call fcn.004d90b0
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
call fcn.004cbd00
add esp, 0x14
jmp 0x4e404d
push dword [ebx + 0x10]
lea eax, [ebp - 0x988]
push dword [ebx + 0x18]
push eax
call fcn.004fb890
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [ebp - 0x9a8], eax
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
cmp ax, word [ebp - 0x998]
ja 0x4e3d29
cmp word [ebp - 0x988], 2
jne 0x4e3c7e
push ebx
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x986], ax
push dword [ebp - 0x9a8]
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4e3da7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x989], 0
je 0x4e3d0f
cmp eax, 0x2741
jne 0x4e3d0f
push eax
push esi
call fcn.004d90b0
push eax
movzx eax, bx
mov ebx, dword [ebp - 0x994]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push ebx
call fcn.004cbdb0
add esp, 0x18
mov dword [ebp - 0x9a8], 0x80
lea eax, [ebp - 0x9a8]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x190]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4e3d4a
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
mov byte [ebp - 0x989], 0
jmp 0x4e3d1c
cmp eax, 0x2740
je 0x4e3d1b
cmp eax, 0xd
jne 0x4e3d77
inc ebx
cmp bx, word [ebp - 0x998]
jbe 0x4e3c66
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0x994]
call fcn.004cbd00
push dword [ebp - 0x990]
push esi
call fcn.004cc4c0
jmp 0x4e404a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004d90b0
push eax
push str.getsockname___failed:__s
push ebx
call fcn.004cbd00
push dword [ebp - 0x990]
push esi
call fcn.004cc4c0
add esp, 0x1c
jmp 0x4e404d
push eax
push esi
call fcn.004d90b0
push eax
movzx eax, bx
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0x994]
call fcn.004cbd00
push dword [ebp - 0x990]
push esi
call fcn.004cc4c0
add esp, 0x20
jmp 0x4e404d
cmp bx, word [ebp - 0x998]
ja 0x4e3d29
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4e3dfa
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004d90b0
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
jmp 0x4e3d5e
push 1
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4e3e2a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004d90b0
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
jmp 0x4e3d5e
push 0x100
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x9a4]
call fcn.004c24a0
add esp, 0xc
cmp edi, 2
je 0x4e3ea1
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x988]
cmp byte [esi + 0x369], 0
jne 0x4e3e63
test edi, edi
je 0x4e3e9b
cmp edi, 1
jne 0x4e3e6e
cmp cx, 2
jne 0x4e3e9b
movzx eax, cx
sub eax, 2
jne 0x4e3e9b
push dword [ebp - 0x986]
call ebx
movzx eax, ax
mov dword [ebp - 0x9a4], eax
test edi, edi
je 0x4e3f9e
cmp edi, 1
je 0x4e3ee4
mov cx, word [ebp - 0x988]
inc edi
cmp edi, 2
jne 0x4e3e56
mov ebx, dword [ebp - 0x9a0]
push esi
mov dword [esi + 0x61c], edi
call fcn.004e14c0
mov eax, dword [ebp - 0x990]
push 0x1c
push esi
mov dword [esi + 0x194], eax
mov byte [esi + 0x362], 1
call fcn.004e14a0
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f8955
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x908]
mov esi, 0x2c
lea ebx, [ebp - 0x104]
mov cl, byte [ebx]
test cl, cl
je 0x4e3f0c
cmp cl, 0x2e
movzx eax, cl
cmove eax, esi
mov byte [edx], al
inc edx
add ebx, 1
jne 0x4e3ef5
mov eax, dword [ebp - 0x9a4]
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.004d6e10
mov esi, dword [ebp - 0x9b4]
lea eax, [ebp - 0x908]
push eax
push str.PORT
push 0x542eb8
lea eax, [esi + 0x5c0]
push eax
call fcn.004f2150
mov ebx, eax
add esp, 0x24
test ebx, ebx
je 0x4e3ea7
push ebx
call fcn.004d9190
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0x994]
call fcn.004cbd00
push dword [ebp - 0x990]
push esi
call fcn.004cc4c0
push 0
push esi
call fcn.004e14a0
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f8955
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x104]
push eax
xor eax, eax
cmp word [ebp - 0x988], 2
setne al
inc eax
push eax
push str.EPRT
lea eax, [esi + 0x5c0]
push str._s__d_s_hu
push eax
call fcn.004f2150
mov ebx, eax
add esp, 0x18
test ebx, ebx
je 0x4e3ea7
push ebx
call fcn.004d9190
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0x994]
call fcn.004cbd00
push dword [ebp - 0x990]
push esi
call fcn.004cc4c0
push 0
push esi
mov dword [esi + 0x61c], 1
call fcn.004e14a0
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f8955
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x9ac]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0x994]
call fcn.004cbd00
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x572490]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004f8955
mov esp, ebp
pop ebp
ret