Function at 0x4c5820
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xa38
mov eax, dword [0x656514]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x184]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, dword [ebx]
push 0x100
push 0
push eax
mov dword [ebp - 0xa38], ebx
mov dword [ebp - 0xa14], esi
mov dword [ebp - 0xa10], 0xffffffff
call fcn.005a8e00
mov ecx, dword [ebp - 0xa14]
xor eax, eax
mov esi, dword [esi + 0x95c]
add esp, 0xc
mov dword [ebp - 0xa30], eax
mov dword [ebp - 0xa28], eax
mov ecx, dword [ecx + 0x95c]
mov dword [ebp - 0xa2c], eax
mov dword [ebp - 0xa18], eax
mov byte [ebp - 0xa09], 1
mov dword [ebp - 0xa1c], eax
test ecx, ecx
je 0x4c5b2e
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c58b0
sub ecx, edx
cmp ecx, 1
jbe 0x4c5b2e
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c58c7
sub ecx, edx
cmp ecx, 0x41
jae 0x4c58dc
mov ecx, 0x41
jmp 0x4c58ea
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4c58e1
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x656538]
add esp, 8
mov dword [ebp - 0xa1c], eax
test eax, eax
jne 0x4c5919
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00492e23
mov esp, ebp
pop ebp
ret
mov al, byte [esi]
cmp al, 0x5b
jne 0x4c595b
push 0x5d
push esi
call fcn.005aa6e0
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa18], ecx
test ecx, ecx
je 0x4c59ed
lea eax, [esi + 1]
sub ecx, eax
push ecx
push eax
mov eax, dword [ebp - 0xa1c]
push eax
call fcn.005b8000
mov ecx, dword [ebp - 0xa18]
add esp, 0xc
jmp 0x4c59ed
cmp al, 0x3a
jne 0x4c5966
mov ecx, esi
jmp 0x4c59ed
push 0x3a
push esi
call fcn.005aa6e0
mov ecx, eax
add esp, 8
mov dword [ebp - 0xa18], ecx
test ecx, ecx
je 0x4c59d7
lea eax, [ebp - 0xa08]
push eax
push esi
push 0x17
call fcn.004b6590
add esp, 0xc
cmp eax, 1
jne 0x4c59b6
mov ecx, dword [ebp - 0xa1c]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4c59a0
xor esi, esi
xor edx, edx
jmp 0x4c5a50
mov eax, dword [ebp - 0xa18]
sub eax, esi
push eax
mov eax, dword [ebp - 0xa1c]
push esi
push eax
call fcn.005b8000
mov ecx, dword [ebp - 0xa18]
add esp, 0xc
jmp 0x4c59ed
mov edx, dword [ebp - 0xa1c]
sub edx, esi
nop
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [edx + esi - 1], al
test al, al
jne 0x4c59e0
xor esi, esi
xor edx, edx
test ecx, ecx
je 0x4c5a50
push 0x3a
push ecx
call fcn.005aa6e0
add esp, 8
mov dword [ebp - 0xa20], eax
xor edx, edx
test eax, eax
je 0x4c5a50
push 0xa
push edx
lea ecx, [eax + 1]
push ecx
call fcn.005ad2c6
push eax
call fcn.004a9980
push 0x2d
push dword [ebp - 0xa20]
movzx esi, ax
call fcn.005aa6e0
add esp, 0x18
test eax, eax
je 0x4c5a4e
push 0xa
inc eax
push 0
push eax
call fcn.005ad2c6
push eax
call fcn.004a9980
add esp, 0x10
movzx edx, ax
jmp 0x4c5a50
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
mov ecx, eax
mov dword [ebp - 0xa18], eax
mov dword [ebp - 0xa34], ecx
xor ecx, ecx
movzx eax, si
cmp si, dx
mov esi, dword [ebp - 0xa1c]
cmovbe ecx, eax
movzx eax, cx
mov dword [ebp - 0xa20], eax
cmp byte [esi], 0
je 0x4c5b14
push 0x401
lea eax, [ebp - 0x588]
push eax
mov eax, dword [ebx + 0x50]
push esi
push dword [ebx + 0x8c]
push dword [eax + 0x18]
call fcn.004d1690
add esp, 4
push eax
mov eax, dword [ebx + 0x50]
push dword [eax + 4]
call fcn.004b0a90
add esp, 0x18
sub eax, 0
je 0x4c5ae0
sub eax, 1
je 0x4c614d
sub eax, 1
jne 0x4c5aea
lea ecx, [ebp - 0x588]
mov dword [ebp - 0xa28], ecx
jmp 0x4c5aec
mov ecx, esi
mov dword [ebp - 0xa28], ecx
jmp 0x4c5aec
xor ecx, ecx
mov eax, dword [ebp - 0xa20]
movzx eax, ax
mov dword [ebp - 0xa2c], eax
mov eax, dword [ebp - 0xa18]
movzx eax, ax
mov dword [ebp - 0xa18], eax
test ecx, ecx
jne 0x4c5be1
jmp 0x4c5b30
movzx eax, ax
mov dword [ebp - 0xa2c], eax
mov eax, dword [ebp - 0xa34]
movzx eax, ax
mov dword [ebp - 0xa18], eax
jmp 0x4c5b30
xor esi, esi
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c5b90
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d0e20
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa14]
call fcn.004a7460
push esi
call dword [0x65652c]
add esp, 0x1c
jmp 0x4c614d
mov ax, word [ebp - 0xa08]
push 0x401
cmp ax, 0x17
je 0x4c5bb6
lea ecx, [ebp - 0x588]
movzx eax, ax
push ecx
lea ecx, [ebp - 0xa04]
push ecx
push eax
jmp 0x4c5bc6
lea eax, [ebp - 0x588]
push eax
lea eax, [ebp - 0xa00]
push eax
push 0x17
call fcn.004b7020
lea ecx, [ebp - 0x588]
mov byte [ebp - 0xa09], 0
add esp, 0x10
mov dword [ebp - 0xa28], ecx
lea eax, [ebp - 0xa30]
push eax
push 0
push ecx
push ebx
call fcn.0049dda0
add esp, 0x10
cmp eax, 1
jne 0x4c5c09
lea eax, [ebp - 0xa30]
push eax
push ebx
call fcn.0049d120
add esp, 8
mov eax, dword [ebp - 0xa30]
test eax, eax
je 0x4c6126
mov esi, dword [eax]
push eax
push dword [ebp - 0xa14]
mov dword [ebp - 0xa20], esi
call fcn.0049e000
add esp, 8
test esi, esi
je 0x4c6126
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x65652c]
add esp, 4
mov dword [ebp - 0xa10], 0xffffffff
mov dword [ebp - 0xa28], 0
nop word [eax + eax]
lea eax, [ebp - 0xa10]
push eax
push 0
push esi
push ebx
call fcn.004a8860
add esp, 0x10
mov dword [ebp - 0xa1c], eax
test eax, eax
je 0x4c5c98
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0xa28], eax
mov dword [ebp - 0xa20], esi
test esi, esi
jne 0x4c5c60
jmp 0x4c5ca2
test esi, esi
jne 0x4c5ccd
mov eax, dword [ebp - 0xa28]
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.004d0e20
push eax
push str.socket_failure:__s
push dword [ebp - 0xa14]
call fcn.004a7460
add esp, 0x18
jmp 0x4c614d
push dword [esi + 0x10]
lea eax, [ebp - 0xa08]
push dword [esi + 0x18]
push eax
call fcn.005a8300
mov eax, dword [esi + 0x10]
add esp, 0xc
mov dword [ebp - 0xa24], eax
mov eax, dword [ebp - 0xa2c]
cmp ax, word [ebp - 0xa18]
movzx esi, ax
ja 0x4c6108
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0xa24]
mov word [ebp - 0xa06], ax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4c5e46
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0xa09], 0
je 0x4c5dba
cmp eax, 0x2741
jne 0x4c5dba
push 0x80
lea eax, [ebp - 0x84]
push eax
push 0x2741
call fcn.004d0e20
push eax
movzx eax, si
mov esi, dword [ebp - 0xa14]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push esi
call fcn.004a7540
add esp, 0x1c
mov dword [ebp - 0xa24], 0x80
lea eax, [ebp - 0xa24]
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebx + 0x1a8]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4c5dd3
mov eax, dword [ebp - 0xa2c]
movzx esi, ax
cmp si, word [ebp - 0xa18]
mov byte [ebp - 0xa09], 0
jmp 0x4c5cfb
cmp eax, 0x2740
je 0x4c5dc6
cmp eax, 0xd
jne 0x4c5e0b
inc esi
cmp si, word [ebp - 0xa18]
jmp 0x4c5cfb
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d0e20
push eax
push str.getsockname___failed:__s
push esi
call fcn.004a7460
push dword [ebp - 0xa10]
push ebx
call fcn.004a7eb0
add esp, 0x20
jmp 0x4c614d
push 0x80
lea ecx, [ebp - 0x84]
push ecx
push eax
call fcn.004d0e20
push eax
movzx eax, si
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0xa14]
call fcn.004a7460
push dword [ebp - 0xa10]
push ebx
call fcn.004a7eb0
add esp, 0x24
jmp 0x4c614d
cmp si, word [ebp - 0xa18]
ja 0x4c6108
lea eax, [ebp - 0xa24]
mov dword [ebp - 0xa24], 0x80
push eax
lea eax, [ebp - 0xa08]
push eax
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4c5ea4
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d0e20
push eax
push str.getsockname___failed:__s
push dword [ebp - 0xa14]
jmp 0x4c5df2
push 1
push dword [ebp - 0xa10]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4c5edf
push 0x80
lea eax, [ebp - 0x84]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004d0e20
push eax
push str.socket_failure:__s
push dword [ebp - 0xa14]
jmp 0x4c5df2
push 0x100
lea eax, [ebp - 0x184]
push eax
push dword [ebp - 0xa20]
call fcn.0049dd50
mov eax, dword [ebx + 0x284]
add esp, 0xc
test eax, 0x40000
jne 0x4c5f18
test eax, 0x400
je 0x4c5f18
or eax, 0x40000
mov dword [ebx + 0x284], eax
cmp edi, 2
je 0x4c5f83
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0xa08]
nop word [eax + eax]
test dword [ebx + 0x284], 0x40000
jne 0x4c5f40
test edi, edi
je 0x4c5f7d
cmp edi, 1
jne 0x4c5f4b
cmp cx, 2
jne 0x4c5f7d
movzx eax, cx
sub eax, 2
je 0x4c5f58
sub eax, 0x15
jne 0x4c5f7d
push dword [ebp - 0xa06]
call esi
movzx eax, ax
mov dword [ebp - 0xa20], eax
test edi, edi
je 0x4c6080
cmp edi, 1
je 0x4c5fc6
mov cx, word [ebp - 0xa08]
inc edi
cmp edi, 2
jne 0x4c5f30
mov esi, dword [ebp - 0xa1c]
push ebx
mov dword [ebx + 0x3f4], edi
call fcn.004c3510
mov eax, dword [ebp - 0xa10]
push 0x1c
push ebx
mov dword [ebx + 0x1ac], eax
mov byte [ebx + 0x283], 1
call fcn.004c34f0
add esp, 0xc
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00492e23
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x988]
mov ebx, 0x2c
lea esi, [ebp - 0x184]
mov cl, byte [esi]
test cl, cl
je 0x4c5fee
cmp cl, 0x2e
movzx eax, cl
cmove eax, ebx
mov byte [edx], al
inc edx
add esi, 1
jne 0x4c5fd7
mov eax, dword [ebp - 0xa20]
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.004b4890
mov ebx, dword [ebp - 0xa38]
lea eax, [ebp - 0x988]
push eax
push str.PORT
push 0x5eebcc
lea eax, [ebx + 0x388]
push eax
call fcn.004d3e50
mov esi, eax
add esp, 0x24
test esi, esi
je 0x4c5f89
push esi
call fcn.004d0f10
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0xa14]
call fcn.004a7460
push dword [ebp - 0xa10]
push ebx
call fcn.004a7eb0
push 0
push ebx
call fcn.004c34f0
add esp, 0x20
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00492e23
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x184]
push eax
xor eax, eax
cmp word [ebp - 0xa08], 2
setne al
inc eax
push eax
push str.EPRT
lea eax, [ebx + 0x388]
push str._s__d_s_hu
push eax
call fcn.004d3e50
mov esi, eax
add esp, 0x18
test esi, esi
je 0x4c5f89
push esi
call fcn.004d0f10
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0xa14]
call fcn.004a7460
push dword [ebp - 0xa10]
push ebx
call fcn.004a7eb0
push 0
push ebx
mov dword [ebx + 0x3f4], 1
call fcn.004c34f0
add esp, 0x20
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00492e23
mov esp, ebp
pop ebp
ret
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0xa14]
call fcn.004a7460
push dword [ebp - 0xa10]
push ebx
call fcn.004a7eb0
jmp 0x4c614a
mov eax, dword [ebp - 0xa28]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0xa14]
call fcn.004a7460
mov eax, dword [ebp - 0xa1c]
push eax
call dword [0x65652c]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00492e23
mov esp, ebp
pop ebp
ret