Function at 0x140039440
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 [0x1400bb770]
xor rax, rsp
mov qword [rsp + 0x190], rax
mov r14, qword [rcx + 0x10]
lea rax, str.octet
xor ebp, ebp
lea rdi, str.netascii
mov rbx, rcx
cmp byte [r14 + 0x1372], bpl
cmove rdi, rax
cmp edx, 7
ja case.0x140038e06.1
movsxd rax, edx
lea rdx, [0x140000000]
mov ecx, dword [rdx + rax*4 + 0x39320]
add rcx, rdx
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x140038e27
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1400392f6
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x1378], bpl
mov byte [rax], bpl
mov rax, qword [rbx + 0x158]
je 0x140038e72
mov byte [rax + 1], 2
mov rcx, qword [rbx + 0x158]
mov rax, qword [rbx + 0x10]
add rcx, 4
mov qword [rax + 0x198], rcx
mov rdx, qword [r14 + 0x11b0]
cmp rdx, 0xffffffffffffffff
je 0x140038e76
mov rcx, r14
call fcn.14002f7e0
jmp 0x140038e76
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 + 0x1200]
inc rcx
call fcn.14004b8a0
mov ebp, eax
test eax, eax
jne 0x1400392f6
movsxd rdx, dword [rbx + 0x144]
mov rsi, 0xffffffffffffffff
mov rax, rsi
inc rax
cmp byte [rdi + rax], 0
jne 0x140038eb6
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rsi
sub rcx, 4
inc rax
cmp byte [r9 + rax], 0
jne 0x140038ed1
cmp rax, rcx
jbe 0x140038f04
lea rdx, str.TFTP_file_name_too_long
mov rcx, r14
call fcn.14001eb30
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400668a4]
mov eax, 0x47
jmp 0x1400392f6
mov rcx, qword [rbx + 0x158]
lea r8, str._s_c_s_c
mov qword [rsp + 0x30], 0
add rcx, 2
mov qword [rsp + 0x28], rdi
mov qword [rsp + 0x20], 0
call fcn.140023530
mov rcx, rsi
inc rcx
cmp byte [rdi + rcx], 0
jne 0x140038f35
mov rdx, qword [rsp + 0x40]
mov rax, rsi
nop word [rax + rax]
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140038f50
lea rdi, [rax + 4]
add rdi, rcx
cmp byte [r14 + 0xa94], 0
jne 0x140039224
cmp byte [r14 + 0x1378], 0
je 0x140038f9e
mov r9, qword [r14 + 0x11b0]
cmp r9, rsi
je 0x140038f9e
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140023530
jmp 0x140038fa8
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rdi + 6]
cmp r8, rax
jbe 0x140038fc2
mov ebp, 0x47
jmp 0x140039071
mov rdx, qword [rbx + 0x158]
lea rcx, str.tsize
add rdx, rdi
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x140038fe0
mov rdi, r8
lea rcx, [rsp + 0x50]
mov rax, rsi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140039000
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rdi
cmp rcx, rax
jbe 0x140039025
mov ebp, 0x47
jmp 0x140039071
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, rdi
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 0x140039040
lea rcx, [rsp + 0x50]
mov rax, rsi
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x140039060
inc rdi
add rdi, rax
xor ebp, ebp
mov r9d, dword [rbx + 0x148]
lea r8, [0x140097b54]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140023530
test ebp, ebp
jne 0x140039151
movsxd rax, dword [rbx + 0x144]
lea r8, [rdi + 8]
cmp r8, rax
jbe 0x1400390b0
mov ebp, 0x47
jmp 0x140039151
mov rdx, qword [rbx + 0x158]
lea rcx, str.blksize
add rdx, rdi
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1400390c1
mov rdi, r8
lea rcx, [rsp + 0x50]
mov rax, rsi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400390e0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rdi
cmp rcx, rax
jbe 0x140039105
mov ebp, 0x47
jmp 0x140039151
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, rdi
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 0x140039120
lea rcx, [rsp + 0x50]
mov rax, rsi
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x140039140
inc rdi
add rdi, rax
xor ebp, ebp
mov r9d, dword [rbx + 0x24]
lea r8, [0x140097b54]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140023530
test ebp, ebp
jne 0x140039295
movsxd rax, dword [rbx + 0x144]
lea r8, [rdi + 8]
cmp r8, rax
ja 0x140039295
mov rdx, qword [rbx + 0x158]
lea rcx, str.timeout
add rdx, rdi
nop dword [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1400391a0
lea rcx, [rsp + 0x50]
mov rax, rsi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400391c0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, r8
cmp rcx, rax
ja 0x140039295
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, r8
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1400391f1
lea rax, [rsp + 0x50]
nop word [rax + rax]
cmp byte [rax + rsi + 1], 0
lea rsi, [rsi + 1]
jne 0x140039210
lea rdi, [rsi + 1]
add rdi, r8
xor ebp, ebp
mov rax, qword [r14 + 0x20]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov rdx, qword [rax + 0x58]
mov eax, dword [rdx + 0xc]
lea r8, [rdx + 0x10]
mov rdx, qword [rbx + 0x158]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], r8
mov r8d, edi
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rdi
je 0x140039288
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.140008d10
mov r8, rax
lea rdx, [0x140097534]
mov rcx, r14
call fcn.14001eb30
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400668a4]
jmp 0x1400392f4
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140038ee7
mov edx, 6
mov rcx, rbx
cmp byte [r14 + 0x1378], bpl
je 0x1400392d4
call fcn.140038500
mov ebp, eax
jmp 0x1400392f4
mov edx, 4
mov rcx, rbx
call fcn.140038500
mov ebp, eax
jmp 0x1400392f4
mov edx, 3
mov rcx, rbx
call fcn.1400384b0
mov ebp, eax
jmp 0x1400392f4
mov dword [rbx], 3
jmp 0x1400392f4
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.14001eb30
mov eax, ebp
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.140061ea0
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 0x1400394a7
sub r8d, 1
je 0x14003949e
sub r8d, 1
je 0x140039495
lea rdx, [0x140097534]
mov rcx, r9
cmp r8d, 1
je 0x140039482
lea r8, str.Internal_state_machine_error
call fcn.14001eb30
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.14001ecc0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1400395f0
add rsp, 0x28
jmp fcn.140038a60
add rsp, 0x28
jmp 0x140038da0