Function at 0x14003c850
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 [0x1400c17c0]
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 + 0x1298], dil
cmove rsi, rax
cmp edx, 7
ja case.0x14003c8b7.1
lea r8, [0x140000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0x3cdd8]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x14003c8d8
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x14003cdae
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x129d], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x158]
je 0x14003c90d
mov byte [rax + 1], 2
mov rdx, qword [r14 + 0x10c8]
cmp rdx, 0xffffffffffffffff
je 0x14003c911
mov rcx, r14
call fcn.140032330
jmp 0x14003c911
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 + 0x1118]
inc rcx
call fcn.140028070
mov edi, eax
test eax, eax
jne 0x14003cdae
movsxd rdx, dword [rbx + 0x144]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x14003c951
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 0x14003c970
cmp rax, rcx
jbe 0x14003c9a3
lea rdx, str.TFTP_file_name_too_long
mov rcx, r14
call fcn.14001fbc0
mov rcx, qword [rsp + 0x40]
call qword [fcn.14006e328]
mov eax, 0x47
jmp 0x14003cdae
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.140026240
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x14003c9d4
mov rdx, qword [rsp + 0x40]
mov rax, rbp
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x14003c9e5
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xa34], 0
jne 0x14003ccf7
cmp byte [r14 + 0x129d], 0
je 0x14003ca33
mov r9, qword [r14 + 0x10c8]
cmp r9, rbp
je 0x14003ca33
lea r8, str._lld
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140026240
jmp 0x14003ca3d
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x14003ca90
mov r9d, dword [rbx + 0x148]
lea r8, [0x14009d434]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140026240
mov r9d, dword [rbx + 0x24]
lea r8, [0x14009d434]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140026240
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x14003c986
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 0x14003caa1
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x14003cac0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x14003cae5
mov edi, 0x47
jmp 0x14003cb31
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 0x14003cb00
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x14003cb20
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x148]
lea r8, [0x14009d434]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140026240
test edi, edi
jne 0x14003cc11
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x14003cb6d
mov edi, 0x47
jmp 0x14003cb96
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 0x14003cb80
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x14003cc11
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x14003cba2
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x14003cbc7
mov edi, 0x47
jmp 0x14003cc11
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 0x14003cbe0
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x14003cc00
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x14009d434]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140026240
test edi, edi
jne 0x14003cceb
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x14003cceb
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 0x14003cc60
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x14003cc80
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x14003cca5
mov edi, 0x47
jmp 0x14003cce7
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 0x14003ccc0
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x14003ccd6
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x14003ccf7
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x14003c986
mov rax, qword [r14 + 0x20]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, esi
mov rax, qword [rax + 0x38]
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 0x14003cd5b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.1400079e0
mov r8, rax
lea rdx, [0x14009c234]
mov rcx, r14
call fcn.14001fbc0
mov rcx, qword [rsp + 0x40]
call qword [fcn.14006e328]
jmp 0x14003cdac
mov rcx, rbx
cmp byte [r14 + 0x129d], dil
je 0x14003cd8c
call fcn.14003bfc0
mov edi, eax
jmp 0x14003cdac
mov rcx, rbx
call fcn.14003bfc0
mov edi, eax
jmp 0x14003cdac
mov rcx, rbx
call fcn.14003bf70
mov edi, eax
jmp 0x14003cdac
mov dword [rbx], 3
jmp 0x14003cdac
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.14001fbc0
mov eax, edi
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.140068560
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 0x14003cf67
sub r8d, 1
je 0x14003cf5e
sub r8d, 1
je 0x14003cf55
lea rdx, [0x14009c234]
mov rcx, r9
cmp r8d, 1
je 0x14003cf42
lea r8, str.Internal_state_machine_error
call fcn.14001fbc0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.14001fcb0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.14003d0b0
add rsp, 0x28
jmp fcn.14003c510
add rsp, 0x28
jmp 0x14003c850