Function at 0x18003da60
Capabilities:
Send data
Send data on socket

Disassembly:
push rbx
push rbp
push rsi
push rdi
push r13
push r14
push r15
sub rsp, 0x90
mov rax, qword [0x1800ff278]
xor rax, rsp
mov qword [rsp + 0x80], rax
mov rbx, rcx
lea rbp, str.netascii
xor esi, esi
lea rcx, str.octet
mov rax, qword [rbx + 0x10]
mov rdi, qword [rax]
cmp byte [rdi + 0x433], sil
cmove rbp, rcx
cmp edx, 7
ja case.0x18003dac7.1
lea r13, [0x180000000]
movsxd rax, edx
mov eax, dword [r13 + rax*4 + 0x3ddc8]
add rax, r13
jmp rax
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x18003dae8
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x18003dda6
lea r15, [rbx + 0x170]
mov rcx, r15
cmp byte [rdi + 0x441], sil
je 0x18003db31
mov edx, 2
call fcn.18003d0c0
mov rax, qword [rbx + 0x10]
mov rdx, qword [r15]
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x188], rdx
mov rdx, qword [rdi + 0x89f0]
cmp rdx, 0xffffffffffffffff
je 0x18003db3b
mov rcx, rdi
call fcn.180032af0
jmp 0x18003db3b
mov edx, 1
call fcn.18003d0c0
mov rax, qword [rbx + 0x10]
xor r9d, r9d
xor r8d, r8d
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x89c0]
mov rcx, rdi
inc rdx
call fcn.1800485c0
mov r14, rax
test rax, rax
jne 0x18003db6b
lea eax, [r14 + 0x1b]
jmp 0x18003dda6
mov rcx, qword [r15]
lea r8, str._s_c_s_c
movsxd rdx, dword [rbx + 0x15c]
add rcx, 2
mov qword [rsp + 0x30], rsi
mov r9, rax
mov qword [rsp + 0x28], rbp
mov qword [rsp + 0xe0], r12
mov qword [rsp + 0x20], rsi
call fcn.18002a640
or rax, 0xffffffffffffffff
mov rcx, rax
inc rcx
cmp byte [r14 + rcx], sil
jne 0x18003dba6
nop
cmp byte [rax + rbp + 1], sil
lea rax, [rax + 1]
jne 0x18003dbb0
lea r12, [rax + 4]
add r12, rcx
cmp byte [rdi + 0x2dc], sil
jne 0x18003dce8
cmp byte [rdi + 0x441], sil
je 0x18003dbfd
mov r9, qword [rdi + 0x89f0]
cmp r9, 0xffffffffffffffff
je 0x18003dbfd
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x40]
call fcn.18002a640
jmp 0x18003dc15
mov rcx, rsi
movzx eax, byte [rcx + r13 + 0xcbbec]
mov byte [rsp + rcx + 0x40], al
lea rcx, [rcx + 1]
test al, al
jne 0x18003dc00
mov r8, qword [r15]
lea r9, str.tsize
add r8, r12
mov rdx, r12
mov rcx, rbx
call fcn.18003d180
mov r8, qword [r15]
lea r9, [rsp + 0x40]
add r12, rax
mov rcx, rbx
add r8, r12
mov rdx, r12
call fcn.18003d180
mov r9d, dword [rbx + 0x160]
lea r8, [0x1800c6918]
lea rcx, [rsp + 0x40]
mov edx, 0x40
add r12, rax
call fcn.18002a640
mov r8, qword [r15]
lea r9, str.blksize
add r8, r12
mov rdx, r12
mov rcx, rbx
call fcn.18003d180
mov r8, qword [r15]
lea r9, [rsp + 0x40]
add r12, rax
mov rcx, rbx
add r8, r12
mov rdx, r12
call fcn.18003d180
mov r9d, dword [rbx + 0x24]
lea r8, [0x1800c6918]
lea rcx, [rsp + 0x40]
mov edx, 0x40
add r12, rax
call fcn.18002a640
mov r8, qword [r15]
lea r9, str.timeout
add r8, r12
mov rdx, r12
mov rcx, rbx
call fcn.18003d180
mov r8, qword [r15]
lea r9, [rsp + 0x40]
add r12, rax
mov rcx, rbx
add r8, r12
mov rdx, r12
call fcn.18003d180
add r12, rax
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rdx, qword [r15]
mov r8d, r12d
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, r12
mov r12, qword [rsp + 0xe0]
je 0x18003dd46
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.18001ad30
mov r8, rax
lea rdx, [0x1800c7508]
mov rcx, rdi
call fcn.180028550
mov rcx, r14
call qword [fcn.18009ae1c]
jmp 0x18003dda4
mov edx, 6
mov rcx, rbx
cmp byte [rdi + 0x441], sil
je 0x18003dd84
call fcn.18003d130
mov esi, eax
jmp 0x18003dda4
mov edx, 4
mov rcx, rbx
call fcn.18003d130
mov esi, eax
jmp 0x18003dda4
mov edx, 3
mov rcx, rbx
call fcn.18003d0e0
mov esi, eax
jmp 0x18003dda4
mov dword [rbx], 3
jmp 0x18003dda4
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rdi
call fcn.180028550
mov eax, esi
mov rcx, qword [rsp + 0x80]
xor rcx, rsp
call fcn.180077fb0
add rsp, 0x90
pop r15
pop r14
pop r13
pop rdi
pop rsi
pop rbp
pop rbx
ret
sub rsp, 0x28
mov rax, qword [rcx + 0x10]
mov r8d, dword [rcx]
mov r9, qword [rax]
test r8d, r8d
je 0x18003e001
sub r8d, 1
je 0x18003dff8
sub r8d, 1
je 0x18003dfef
mov rcx, r9
cmp r8d, 1
je 0x18003dfd5
lea r8, str.Internal_state_machine_error
lea rdx, [0x1800c7508]
call fcn.180028550
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x1800c68ac]
call fcn.180028610
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.18003e1a0
add rsp, 0x28
jmp fcn.18003d760
add rsp, 0x28
jmp 0x18003da60