Function at 0x180043830
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r14
push r15
sub rsp, 0xa0
mov rax, qword [0x1800b80b8]
xor rax, rsp
mov qword [rsp + 0x90], rax
mov rax, qword [rcx + 0x10]
lea rbp, str.netascii
xor r15d, r15d
mov rbx, rcx
mov esi, r15d
mov rdi, qword [rax]
lea rax, str.octet
cmp byte [rdi + 0x513], sil
cmove rbp, rax
cmp edx, 7
ja case.0x18004389b.1
movsxd rax, edx
lea rdx, [0x180000000]
mov ecx, dword [rdx + rax*4 + 0x43b9c]
add rcx, rdx
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1800438bc
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x180043b72
lea r14, [rbx + 0x170]
mov rcx, r14
cmp byte [rdi + 0x521], sil
je 0x180043905
mov edx, 2
call fcn.180042e90
mov rax, qword [rbx + 0x10]
mov rdx, qword [r14]
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x188], rdx
mov rdx, qword [rdi + 0x4b40]
cmp rdx, 0xffffffffffffffff
je 0x18004390f
mov rcx, rdi
call fcn.18003c3e0
jmp 0x18004390f
mov edx, 1
call fcn.180042e90
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x40]
mov byte [rsp + 0x28], sil
xor r8d, r8d
mov qword [rsp + 0x20], r15
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x4b10]
mov rcx, rdi
inc rdx
call fcn.180051730
mov esi, eax
test eax, eax
jne 0x180043b72
mov rcx, qword [r14]
lea r8, str._s_c_s_c
movsxd rdx, dword [rbx + 0x15c]
add rcx, 2
mov r9, qword [rsp + 0x40]
mov qword [rsp + 0x30], r15
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0x20], r15
call fcn.18003e450
or rax, 0xffffffffffffffff
mov rcx, rax
nop dword [rax]
inc rcx
cmp byte [rcx + rbp], r15b
jne 0x180043980
mov rdx, qword [rsp + 0x40]
nop
cmp byte [rdx + rax + 1], r15b
lea rax, [rax + 1]
jne 0x180043990
lea r15, [rax + 4]
add r15, rcx
cmp byte [rdi + 0x2dc], 0
jne 0x180043aba
cmp byte [rdi + 0x521], 0
je 0x1800439dd
mov r9, qword [rdi + 0x4b40]
cmp r9, 0xffffffffffffffff
je 0x1800439dd
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.18003e450
jmp 0x1800439e7
mov eax, 0x30
mov word [rsp + 0x50], ax
mov r8, qword [r14]
lea r9, str.tsize
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.180042f50
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.180042f50
mov r9d, dword [rbx + 0x160]
lea r8, [0x1800a6584]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add r15, rax
call fcn.18003e450
mov r8, qword [r14]
lea r9, str.blksize
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.180042f50
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.180042f50
mov r9d, dword [rbx + 0x24]
lea r8, [0x1800a6584]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add r15, rax
call fcn.18003e450
mov r8, qword [r14]
lea r9, str.timeout
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.180042f50
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.180042f50
add r15, rax
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rdx, qword [r14]
mov r8d, r15d
mov rcx, qword [rax + 0x58]
mov eax, dword [rcx + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [rcx + 0x20]
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rdx, eax
cmp rdx, r15
je 0x180043b10
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18003fb80
mov r8, rax
lea rdx, [0x18008e1d0]
mov rcx, rdi
call fcn.180032fe0
mov rcx, qword [rsp + 0x40]
call qword [fcn.180062e08]
jmp 0x180043b70
mov edx, 6
mov rcx, rbx
cmp byte [rdi + 0x521], sil
je 0x180043b50
call fcn.180042f00
mov esi, eax
jmp 0x180043b70
mov edx, 4
mov rcx, rbx
call fcn.180042f00
mov esi, eax
jmp 0x180043b70
mov edx, 3
mov rcx, rbx
call fcn.180042eb0
mov esi, eax
jmp 0x180043b70
mov dword [rbx], 3
jmp 0x180043b70
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rdi
call fcn.180032fe0
mov eax, esi
mov rcx, qword [rsp + 0x90]
xor rcx, rsp
call fcn.18005c430
mov rbx, qword [rsp + 0xe0]
add rsp, 0xa0
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret
sub rsp, 0x28
mov rax, qword [rcx + 0x10]
mov r8d, dword [rcx]
mov r9, qword [rax]
test r8d, r8d
je 0x180043dd1
sub r8d, 1
je 0x180043dc8
sub r8d, 1
je 0x180043dbf
mov rcx, r9
cmp r8d, 1
je 0x180043da5
lea r8, str.Internal_state_machine_error
lea rdx, [0x18008e1d0]
call fcn.180032fe0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x18008d47c]
call fcn.1800330b0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.180043f70
add rsp, 0x28
jmp fcn.180043530
add rsp, 0x28
jmp 0x180043830