Function at 0x180037fd0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rbp
push rdi
push r12
push r14
push r15
lea rbp, [rsp - 0xa0]
sub rsp, 0x1a0
mov rax, qword [0x180086048]
xor rax, rsp
mov qword [rbp + 0x90], rax
mov rax, qword [rcx + 0x10]
lea r15, str.netascii
xor r14d, r14d
mov rbx, rcx
mov rsi, qword [rax]
lea rax, str.octet
cmp byte [rsi + 0xf63], r14b
cmove r15, rax
cmp edx, 7
ja case.0x180038046.1
lea r8, [0x180000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0x383e8]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x180038067
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1800383bb
lea r12, [rbx + 0x170]
mov rcx, r12
cmp byte [rsi + 0xf75], r14b
je 0x1800380b1
mov edx, 2
call fcn.1800375e0
mov rax, qword [rbx + 0x10]
mov rdx, qword [r12]
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x1a0], rdx
mov rdx, qword [rsi + 0x1610]
cmp rdx, 0xffffffffffffffff
je 0x1800380bb
mov rcx, rsi
call fcn.1800215f0
jmp 0x1800380bb
mov edx, 1
call fcn.1800375e0
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x48]
mov dword [rsp + 0x28], 4
xor r8d, r8d
mov qword [rsp + 0x20], r14
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x1678]
mov rcx, rsi
inc rdx
call fcn.18003c640
mov r14d, eax
test eax, eax
jne 0x1800383bb
movsxd rdx, dword [rbx + 0x15c]
mov rdi, 0xffffffffffffffff
mov rax, rdi
inc rax
cmp byte [r15 + rax], 0
jne 0x180038105
mov r9, qword [rsp + 0x48]
mov rcx, rdx
sub rcx, rax
mov rax, rdi
sub rcx, 4
inc rax
cmp byte [r9 + rax], 0
jne 0x180038121
cmp rax, rcx
jbe 0x180038154
lea rdx, str.TFTP_file_name_too_long_n
mov rcx, rsi
call fcn.180014e30
mov rcx, qword [rsp + 0x48]
call qword [fcn.18004f49c]
mov eax, 0x47
jmp 0x1800383bb
mov rcx, qword [r12]
lea r8, str._s_c_s_c
mov qword [rsp + 0x30], 0
add rcx, 2
mov qword [rsp + 0x28], r15
mov qword [rsp + 0x20], 0
call fcn.180024950
mov rax, rdi
inc rax
cmp byte [r15 + rax], 0
jne 0x180038182
mov rcx, qword [rsp + 0x48]
inc rdi
cmp byte [rcx + rdi], 0
jne 0x180038191
add rdi, 4
add rdi, rax
cmp byte [rsi + 0xf5b], 0
mov qword [rsp + 0x40], rdi
jne 0x1800382f8
cmp byte [rsi + 0xf75], 0
je 0x1800381e1
mov r9, qword [rsi + 0x1610]
cmp r9, 0xffffffffffffffff
je 0x1800381e1
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180024950
jmp 0x1800381eb
mov eax, 0x30
mov word [rsp + 0x50], ax
mov r8, qword [r12]
lea r9, str.tsize
add r8, rdi
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
mov edi, eax
test eax, eax
jne 0x180038229
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
mov edi, eax
mov r9d, dword [rbx + 0x160]
lea r8, [0x18006bb90]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180024950
test edi, edi
jne 0x18003828a
mov r8, qword [rsp + 0x40]
lea r9, str.blksize
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
mov edi, eax
test eax, eax
jne 0x18003828a
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
mov edi, eax
mov r9d, dword [rbx + 0x24]
lea r8, [0x18006bb90]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180024950
test edi, edi
jne 0x180038365
mov r8, qword [rsp + 0x40]
lea r9, str.timeout
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
test eax, eax
jne 0x180038365
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.1800376a0
mov r14d, eax
test eax, eax
jne 0x180038365
mov rdi, qword [rsp + 0x40]
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, edi
mov rdx, qword [rax + 0x2e0]
mov eax, dword [rdx + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [rdx + 0x20]
mov rdx, qword [r12]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rdi
je 0x180038358
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp - 0x70]
mov ecx, eax
call fcn.18003cb30
mov r8, rax
lea rdx, [0x18007e258]
mov rcx, rsi
call fcn.180014e30
mov rcx, qword [rsp + 0x48]
call qword [fcn.18004f49c]
jmp 0x1800383b8
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x180038137
mov rcx, rbx
cmp byte [rsi + 0xf75], r14b
je 0x180038397
call fcn.180037650
mov r14d, eax
jmp 0x1800383b8
mov rcx, rbx
call fcn.180037650
mov r14d, eax
jmp 0x1800383b8
mov rcx, rbx
call fcn.180037600
mov r14d, eax
jmp 0x1800383b8
mov dword [rbx], 3
jmp 0x1800383b8
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rsi
call fcn.180014e30
mov eax, r14d
mov rcx, qword [rbp + 0x90]
xor rcx, rsp
call fcn.180046490
lea r11, [rsp + 0x1a0]
mov rbx, qword [r11 + 0x40]
mov rsi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r12
pop rdi
pop rbp
ret
sub rsp, 0x28
mov rax, qword [rcx + 0x10]
mov r8d, dword [rcx]
mov r9, qword [rax]
test r8d, r8d
je 0x180038631
sub r8d, 1
je 0x180038628
sub r8d, 1
je 0x18003861f
mov rcx, r9
cmp r8d, 1
je 0x180038605
lea r8, str.Internal_state_machine_error
lea rdx, [0x18007e258]
call fcn.180014e30
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x18006b720]
call fcn.180014f20
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1800387d0
add rsp, 0x28
jmp fcn.180037ce0
add rsp, 0x28
jmp 0x180037fd0