Function at 0x1800e7a30
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rbp
push rsi
push rdi
push r14
sub rsp, 0x1a0
mov rax, qword [0x1801f9940]
xor rax, rsp
mov qword [rsp + 0x190], rax
mov r14, qword [rcx + 0x10]
lea rax, str.octet
xor edi, edi
lea rsi, str.netascii
mov rbx, rcx
cmp byte [r14 + 0x1328], dil
cmove rsi, rax
cmp edx, 7
ja case.0x1800e73e7.1
lea r8, [0x180000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0xe7908]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1800e7408
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1800e78de
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x132d], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x158]
je 0x1800e743d
mov byte [rax + 1], 2
mov rdx, qword [r14 + 0x1158]
cmp rdx, 0xffffffffffffffff
je 0x1800e7441
mov rcx, r14
call fcn.1800dad30
jmp 0x1800e7441
mov byte [rax + 1], 1
mov rax, qword [rbx + 0x10]
lea r8, [rsp + 0x40]
xor r9d, r9d
mov dword [rsp + 0x20], 4
xor edx, edx
mov rcx, qword [rax + 0x11a8]
inc rcx
call fcn.1800cef10
mov edi, eax
test eax, eax
jne 0x1800e78de
movsxd rdx, dword [rbx + 0x144]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x1800e7481
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rbp
sub rcx, 4
nop dword [rax]
inc rax
cmp byte [r9 + rax], 0
jne 0x1800e74a0
cmp rax, rcx
jbe 0x1800e74d3
lea rdx, str.TFTP_filename_too_long
mov rcx, r14
call fcn.1800c4a60
mov rcx, qword [rsp + 0x40]
call qword [fcn.18013b5d8]
mov eax, 0x47
jmp 0x1800e78de
mov rcx, qword [rbx + 0x158]
lea r8, str._s_c_s_c
mov qword [rsp + 0x30], 0
add rcx, 2
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], 0
call fcn.1800cf340
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x1800e7504
mov rdx, qword [rsp + 0x40]
mov rax, rbp
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800e7515
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xa54], 0
jne 0x1800e7827
cmp byte [r14 + 0x132d], 0
je 0x1800e7563
mov r9, qword [r14 + 0x1158]
cmp r9, rbp
je 0x1800e7563
lea r8, str._lld
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800cf340
jmp 0x1800e756d
mov eax, 0x30
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x1800e75c0
mov r9d, dword [rbx + 0x148]
lea r8, [0x18019fe08]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800cf340
mov r9d, dword [rbx + 0x24]
lea r8, [0x18019fe08]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800cf340
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x1800e74b6
mov rdx, qword [rbx + 0x158]
lea rcx, str.tsize
add rdx, rsi
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e75d1
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800e75f0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800e7615
mov edi, 0x47
jmp 0x1800e7661
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, rsi
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e7630
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x1800e7650
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x148]
lea r8, [0x18019fe08]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800cf340
test edi, edi
jne 0x1800e7741
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x1800e769d
mov edi, 0x47
jmp 0x1800e76c6
mov rdx, qword [rbx + 0x158]
lea rcx, str.blksize
add rdx, rsi
nop
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e76b0
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x1800e7741
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800e76d2
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800e76f7
mov edi, 0x47
jmp 0x1800e7741
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, rsi
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e7710
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x1800e7730
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x18019fe08]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800cf340
test edi, edi
jne 0x1800e781b
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1800e781b
mov rdx, qword [rbx + 0x158]
lea rcx, str.timeout
add rdx, rsi
nop dword [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e7790
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800e77b0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800e77d5
mov edi, 0x47
jmp 0x1800e7817
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, rsi
nop dword [rax]
nop dword [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800e77f0
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x1800e7806
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x1800e7827
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x1800e74b6
mov rax, qword [r14 + 0x18]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, esi
mov rax, qword [rax + 0x50]
lea rdx, [rax + 0x10]
mov eax, dword [rax + 0xc]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rdx
mov rdx, qword [rbx + 0x158]
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rsi
je 0x1800e788b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.1800ae5b0
mov r8, rax
lea rdx, [0x18019fe04]
mov rcx, r14
call fcn.1800c4a60
mov rcx, qword [rsp + 0x40]
call qword [fcn.18013b5d8]
jmp 0x1800e78dc
mov rcx, rbx
cmp byte [r14 + 0x132d], dil
je 0x1800e78bc
call fcn.1800e6af0
mov edi, eax
jmp 0x1800e78dc
mov rcx, rbx
call fcn.1800e6af0
mov edi, eax
jmp 0x1800e78dc
mov rcx, rbx
call fcn.1800e6aa0
mov edi, eax
jmp 0x1800e78dc
mov dword [rbx], 3
jmp 0x1800e78dc
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.1800c4a60
mov eax, edi
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.18013a090
lea r11, [rsp + 0x1a0]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret
sub rsp, 0x28
mov r8d, dword [rcx]
mov r9, qword [rcx + 0x10]
test r8d, r8d
je 0x1800e7a97
sub r8d, 1
je 0x1800e7a8e
sub r8d, 1
je 0x1800e7a85
lea rdx, [0x18019fe04]
mov rcx, r9
cmp r8d, 1
je 0x1800e7a72
lea r8, str.Internal_state_machine_error
call fcn.1800c4a60
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.1800c4b50
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1800e7be0
add rsp, 0x28
jmp fcn.1800e7040
add rsp, 0x28
jmp 0x1800e7380