Function at 0x1800c1df0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x590]
sub rsp, 0x690
mov rax, qword [0x180201ac0]
xor rax, rsp
mov qword [rbp + 0x580], rax
mov rbx, qword [rcx + 0x7e8]
xor eax, eax
mov r15, qword [rcx + 0x18]
xorps xmm0, xmm0
mov qword [rsp + 0x48], 0xffffffffffffffff
mov edi, edx
mov qword [rbp + 0x10], rax
mov r14, rcx
mov dword [rbp + 0x18], eax
movzx r13d, ax
mov word [rbp + 0x1c], ax
mov r12d, eax
mov byte [rbp + 0x1e], al
mov qword [rsp + 0x60], rax
mov qword [rsp + 0x58], rax
mov word [rsp + 0x50], ax
mov byte [rsp + 0x40], 1
movups xmmword [rbp - 0x10], xmm0
movups xmmword [rbp], xmm0
test rbx, rbx
je 0x1800c20b2
mov rax, 0xffffffffffffffff
nop
inc rax
cmp byte [rbx + rax], r12b
jne 0x1800c1e80
cmp rax, 1
jbe 0x1800c20b2
mov rax, 0xffffffffffffffff
nop word [rax + rax]
inc rax
cmp byte [rbx + rax], r12b
jne 0x1800c1ea0
cmp rax, 0x41
jae 0x1800c1eb6
mov ecx, 0x41
jmp 0x1800c1ec9
mov rcx, 0xffffffffffffffff
nop dword [rax]
inc rcx
cmp byte [rbx + rcx], r12b
jne 0x1800c1ec0
inc rcx
mov edx, 1
call qword [fcn.18013dd4c]
mov r12, rax
test rax, rax
jne 0x1800c1ee9
lea eax, [r12 + 0x1b]
jmp 0x1800c261f
movzx eax, byte [rbx]
cmp al, 0x5b
jne 0x1800c1f30
mov edx, 0x5d
lea r13, [rbx + 1]
mov rcx, rbx
call fcn.18013585c
mov rsi, rax
test rax, rax
je 0x1800c1f1a
mov r8, rax
mov rdx, r13
sub r8, r13
mov rcx, r12
call fcn.18014d580
xor r13d, r13d
movzx ebx, r13w
movzx eax, r13w
test rsi, rsi
je 0x1800c2029
jmp 0x1800c1f9d
cmp al, 0x3a
jne 0x1800c1f39
mov rsi, rbx
jmp 0x1800c1f9a
mov edx, Ordinal_60
mov rcx, rbx
call fcn.18013585c
mov rsi, rax
test rax, rax
je 0x1800c2002
lea r8, [rsp + 0x70]
mov rdx, rbx
mov ecx, reloc.WS2_32.dll_socket
call qword [sym.imp.WS2_32.dll_inet_pton]
mov rcx, r12
cmp eax, 1
jne 0x1800c1f8c
sub rcx, rbx
movzx eax, byte [rbx]
mov byte [rcx + rbx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1800c1f70
xor r13d, r13d
mov ebx, r13d
mov eax, r13d
jmp 0x1800c2029
mov r8, rsi
mov rdx, rbx
sub r8, rbx
call fcn.18014d580
xor r13d, r13d
mov edx, Ordinal_60
mov rcx, rsi
call fcn.18013585c
mov rsi, rax
movzx ebx, r13w
movzx eax, r13w
test rsi, rsi
je 0x1800c2029
xor edx, edx
lea rcx, [rsi + 1]
lea r8d, [rdx + 0xa]
call fcn.18013f3cc
mov ecx, eax
call fcn.18009e350
mov edx, reloc.WLDAP32.dll_Ordinal_45
mov rcx, rsi
movzx ebx, ax
call fcn.18013585c
test rax, rax
je 0x1800c1ffd
xor edx, edx
lea rcx, [rax + 1]
lea r8d, [rdx + 0xa]
call fcn.18013f3cc
mov ecx, eax
call fcn.18009e350
jmp 0x1800c2029
movzx eax, bx
jmp 0x1800c2029
mov rcx, r12
sub rcx, rbx
nop dword [rax + rax]
movzx eax, byte [rbx]
mov byte [rbx + rcx], al
lea rbx, [rbx + 1]
test al, al
jne 0x1800c2010
xor r13d, r13d
movzx ebx, r13w
movzx eax, r13w
cmp bx, ax
cmovbe r13w, ax
xor esi, esi
cmp bx, ax
cmovbe si, bx
cmp byte [r12], 0
mov dword [rsp + 0x50], esi
je 0x1800c20ae
mov rcx, qword [r15 + 0x70]
mov rcx, qword [rcx + 0x20]
call fcn.1800ca710
mov r8d, dword [r15 + 0x88]
lea rcx, [rbp + 0x170]
mov edx, eax
mov dword [rsp + 0x28], 0x401
mov rax, qword [r15 + 0x70]
mov r9, r12
mov qword [rsp + 0x20], rcx
mov ecx, dword [rax + 4]
call fcn.1800496b0
test eax, eax
je 0x1800c2099
sub eax, 1
je 0x1800c261a
cmp eax, 1
jne 0x1800c209e
lea rbx, [rbp + 0x170]
jmp 0x1800c20a3
mov rbx, r12
jmp 0x1800c20a3
mov rbx, qword [rsp + 0x60]
test rbx, rbx
jne 0x1800c213a
jmp 0x1800c20b2
mov dword [rsp + 0x50], esi
mov dword [rsp + 0x44], 0x80
lea r8, [rsp + 0x44]
mov rcx, qword [r15 + 0x1e8]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x1800c20fb
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
mov r8, rax
lea rdx, str.getsockname___failed:__s
jmp 0x1800c2609
movzx eax, word [rsp + 0x70]
lea rcx, [rsp + 0x78]
cmp eax, 0x17
lea rdx, [rsp + 0x74]
mov r9d, 0x401
lea r8, [rbp + 0x170]
cmove rdx, rcx
mov ecx, eax
call fcn.1800ca7d0
test rax, rax
je 0x1800c261a
lea rbx, [rbp + 0x170]
mov byte [rsp + 0x40], 0
lea rax, [rsp + 0x58]
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rax
mov rdx, rbx
mov rcx, r14
call fcn.1800a3870
cmp eax, 1
jne 0x1800c2167
lea rdx, [rsp + 0x58]
mov rcx, r14
call fcn.18008ff70
mov rdx, qword [rsp + 0x58]
test rdx, rdx
je 0x1800c25ff
mov rsi, qword [rdx]
mov rcx, r14
call fcn.1800a3d20
test rsi, rsi
je 0x1800c25ff
mov rcx, r12
call qword [fcn.18013a4c0]
lea r9, [rsp + 0x48]
xor r8d, r8d
mov rdx, rsi
mov rcx, r14
call fcn.18009d000
mov r12d, eax
test eax, eax
je 0x1800c21e3
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rsi, qword [rsi + 0x28]
test rsi, rsi
jne 0x1800c2192
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
mov r8, rax
lea rdx, str.socket_failure:__s
mov rcx, r14
call fcn.18009b810
jmp 0x1800c261a
movsxd r8, dword [rsi + 0x10]
lea rcx, [rsp + 0x70]
mov rdx, qword [rsi + 0x20]
call fcn.180135a90
mov eax, dword [rsi + 0x10]
mov dword [rsp + 0x44], eax
mov eax, dword [rsp + 0x50]
movzx ebx, ax
cmp ax, r13w
ja 0x1800c22bd
nop dword [rax]
movzx ecx, bx
call qword [sym.imp.WS2_32.dll_htons]
mov r8d, dword [rsp + 0x44]
lea rdx, [rsp + 0x70]
mov rcx, qword [rsp + 0x48]
mov word [rsp + 0x72], ax
call qword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x1800c235b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [rsp + 0x40], 0
je 0x1800c22a4
cmp eax, 0x2741
jne 0x1800c22a4
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__on_non_local_address_failed:__s
mov rcx, r14
call fcn.18009b980
mov dword [rsp + 0x44], 0x80
lea r8, [rsp + 0x44]
mov rcx, qword [r15 + 0x1e8]
lea rdx, [rsp + 0x70]
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1800c22e1
movzx ebx, word [rsp + 0x50]
mov byte [rsp + 0x40], al
jmp 0x1800c22b3
cmp eax, 0x2740
je 0x1800c22b0
cmp eax, 0xd
jne 0x1800c231f
inc bx
cmp bx, r13w
jbe 0x1800c2210
lea rdx, str.bind___failed__we_ran_out_of_ports_
mov rcx, r14
call fcn.18009b810
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.18009c180
jmp 0x1800c261a
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
lea rdx, str.getsockname___failed:__s
mov r8, rax
mov rcx, r14
call fcn.18009b810
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.18009c180
jmp 0x1800c261a
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
mov r9, rax
movzx r8d, bx
lea rdx, str.bind_port_hu__failed:__s
mov rcx, r14
call fcn.18009b810
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.18009c180
jmp 0x1800c261a
cmp bx, r13w
ja 0x1800c22bd
mov rcx, qword [rsp + 0x48]
lea r8, [rsp + 0x44]
lea rdx, [rsp + 0x70]
mov dword [rsp + 0x44], 0x80
call qword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x1800c22e1
mov rcx, qword [rsp + 0x48]
lea edx, [rax + 1]
call qword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x1800c23bf
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp + 0x70]
mov ecx, eax
call fcn.180086930
lea rdx, str.socket_failure:__s
jmp 0x1800c22ff
mov r8d, gethostbyname
lea rdx, [rbp - 0x10]
mov rcx, rsi
call fcn.1800a3830
cmp byte [r15 + 0x3e0], 0
jne 0x1800c23ed
cmp byte [r15 + 0x3d9], 0
je 0x1800c23ed
mov byte [r15 + 0x3e0], 1
cmp edi, 2
je 0x1800c244e
movzx eax, word [rsp + 0x70]
nop word [rax + rax]
cmp byte [r15 + 0x3e0], 0
jne 0x1800c240e
test edi, edi
je 0x1800c2447
cmp edi, 1
jne 0x1800c2419
cmp ax, 2
jne 0x1800c2447
movzx ecx, ax
cmp ecx, 2
je 0x1800c2426
cmp ecx, 0x17
jne 0x1800c2447
movzx ecx, word [rsp + 0x72]
call qword [sym.imp.WS2_32.dll_ntohs]
movzx r8d, ax
test edi, edi
je 0x1800c256c
cmp edi, 1
je 0x1800c24b8
movzx eax, word [rsp + 0x70]
inc edi
cmp edi, 2
jne 0x1800c2400
lea rbx, [r15 + 0x700]
mov dword [rbx + 0xc4], edi
mov r8, qword [r15 + 0x1f0]
cmp r8, 0xffffffffffffffff
je 0x1800c247e
mov rdx, r15
mov rcx, r14
call fcn.18009c180
mov qword [r15 + 0x1f0], 0xffffffffffffffff
mov byte [r15 + 0x3c9], 0
mov byte [r15 + 0x3cb], 0
mov rax, qword [rsp + 0x48]
mov qword [r15 + 0x1f0], rax
mov byte [r15 + 0x3c9], 1
mov rax, qword [r14 + 0x18]
mov dword [rax + 0x7d0], 0x1c
mov eax, r12d
jmp 0x1800c261f
lea r10, [rbp + 0x20]
mov r9d, Ordinal_46
lea rdx, [rbp - 0x10]
movzx ecx, byte [rdx]
test cl, cl
je 0x1800c24e2
cmp cl, 0x2e
mov eax, ecx
cmove eax, r9d
mov byte [r10], al
inc r10
add rdx, 1
jne 0x1800c24c6
movzx r9d, r8w
mov edx, reloc.WS2_32.dll_sendto
movzx eax, r9b
lea r8, str.__d__d
shr r9d, 8
mov rcx, r10
mov dword [rsp + 0x20], eax
mov byte [r10], 0
call fcn.1800a0690
lea rax, [rbp + 0x20]
mov rcx, r14
lea rbx, [r15 + 0x700]
mov qword [rsp + 0x20], rax
mov rdx, rbx
lea r9, str.PORT
lea r8, [0x18017c1b0]
call fcn.1800d4d10
mov r12d, eax
test eax, eax
je 0x1800c2455
mov ecx, eax
call fcn.180086b10
mov r8, rax
lea rdx, str.Failure_sending_PORT_command:__s
mov rcx, r14
call fcn.18009b810
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.18009c180
jmp 0x1800c25ec
xor ecx, ecx
movzx eax, r8w
cmp word [rsp + 0x70], 2
lea rbx, [r15 + 0x700]
mov dword [rsp + 0x30], eax
lea r9, str.EPRT
setne cl
lea rax, [rbp - 0x10]
inc ecx
mov qword [rsp + 0x28], rax
mov dword [rsp + 0x20], ecx
lea r8, str._s__d_s_hu
mov rcx, r14
mov rdx, rbx
call fcn.1800d4d10
mov r12d, eax
test eax, eax
je 0x1800c2455
mov ecx, eax
call fcn.180086b10
mov r8, rax
lea rdx, str.Failure_sending_EPRT_command:__s
mov rcx, r14
call fcn.18009b810
mov r8, qword [rsp + 0x48]
mov rdx, r15
mov rcx, r14
call fcn.18009c180
mov dword [rbx + 0xc4], 1
mov rax, qword [r14 + 0x18]
mov dword [rax + 0x7d0], 0
mov eax, r12d
jmp 0x1800c261f
mov r8, rbx
lea rdx, str.failed_to_resolve_the_address_provided_to_PORT:__s
mov rcx, r14
call fcn.18009b810
mov rcx, r12
call qword [fcn.18013a4c0]
mov eax, reloc.WLDAP32.dll_Ordinal_30
mov rcx, qword [rbp + 0x580]
xor rcx, rsp
call fcn.180133630
mov rbx, qword [rsp + 0x6e0]
add rsp, 0x690
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret