Function at 0x1401b80d0
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 [0x140521680]
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 + 0x503], sil
cmove rbp, rax
cmp edx, 7
ja case.0x1401b813b.1
movsxd rax, edx
lea rdx, [0x140000000]
mov ecx, dword [rdx + rax*4 + 0x1b843c]
add rcx, rdx
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1401b815c
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1401b8412
lea r14, [rbx + 0x170]
mov rcx, r14
cmp byte [rdi + 0x511], sil
je 0x1401b81a5
mov edx, 2
call fcn.1401b7730
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 + 0x4ad8]
cmp rdx, 0xffffffffffffffff
je 0x1401b81af
mov rcx, rdi
call fcn.1401a4fc0
jmp 0x1401b81af
mov edx, 1
call fcn.1401b7730
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 + 0x4aa8]
mov rcx, rdi
inc rdx
call fcn.1401bc5b0
mov esi, eax
test eax, eax
jne 0x1401b8412
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.14019c5e0
or rax, 0xffffffffffffffff
mov rcx, rax
nop dword [rax]
inc rcx
cmp byte [rcx + rbp], r15b
jne 0x1401b8220
mov rdx, qword [rsp + 0x40]
nop
cmp byte [rdx + rax + 1], r15b
lea rax, [rax + 1]
jne 0x1401b8230
lea r15, [rax + 4]
add r15, rcx
cmp byte [rdi + 0x2dc], 0
jne 0x1401b835a
cmp byte [rdi + 0x511], 0
je 0x1401b827d
mov r9, qword [rdi + 0x4ad8]
cmp r9, 0xffffffffffffffff
je 0x1401b827d
lea r8, [0x140382f8c]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.14019c5e0
jmp 0x1401b8287
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
mov r8, qword [r14]
lea r9, str.tsize
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.1401b77f0
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.1401b77f0
mov r9d, dword [rbx + 0x160]
lea r8, [0x14037e320]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add r15, rax
call fcn.14019c5e0
mov r8, qword [r14]
lea r9, str.blksize
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.1401b77f0
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.1401b77f0
mov r9d, dword [rbx + 0x24]
lea r8, [0x14037e320]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add r15, rax
call fcn.14019c5e0
mov r8, qword [r14]
lea r9, [0x140384d70]
add r8, r15
mov rdx, r15
mov rcx, rbx
call fcn.1401b77f0
mov r8, qword [r14]
lea r9, [rsp + 0x50]
add r15, rax
mov rcx, rbx
add r8, r15
mov rdx, r15
call fcn.1401b77f0
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 0x1401b83b0
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.14018a6c0
mov r8, rax
lea rdx, [0x14037f0e8]
mov rcx, rdi
call fcn.14019a2d0
mov rcx, qword [rsp + 0x40]
call qword [fcn.14033dc20]
jmp 0x1401b8410
mov edx, 6
mov rcx, rbx
cmp byte [rdi + 0x511], sil
je 0x1401b83f0
call fcn.1401b77a0
mov esi, eax
jmp 0x1401b8410
mov edx, 4
mov rcx, rbx
call fcn.1401b77a0
mov esi, eax
jmp 0x1401b8410
mov edx, 3
mov rcx, rbx
call fcn.1401b7750
mov esi, eax
jmp 0x1401b8410
mov dword [rbx], 3
jmp 0x1401b8410
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rdi
call fcn.14019a2d0
mov eax, esi
mov rcx, qword [rsp + 0x90]
xor rcx, rsp
call fcn.1403276a0
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 0x1401b8671
sub r8d, 1
je 0x1401b8668
sub r8d, 1
je 0x1401b865f
mov rcx, r9
cmp r8d, 1
je 0x1401b8645
lea r8, str.Internal_state_machine_error
lea rdx, [0x14037f0e8]
call fcn.14019a2d0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x14037e2ec]
call fcn.14019a3a0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1401b8810
add rsp, 0x28
jmp fcn.1401b7dd0
add rsp, 0x28
jmp 0x1401b80d0