Function at 0x18003fbf0
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, 0xe0
mov rax, qword [0x1800a40f0]
xor rax, rsp
mov qword [rsp + 0xd0], rax
mov rax, qword [rcx + 0x10]
lea rsi, str.netascii
movsxd r8, edx
xor r14d, r14d
mov rbx, rcx
mov rbp, qword [rax]
lea rax, str.octet
mov edx, dword [rbp + 0xe88]
bt edx, 0xb
cmovae rsi, rax
cmp r8d, 7
ja case.0x18003fc62.1
mov rax, r8
lea r8, [0x180000000]
mov ecx, dword [r8 + rax*4 + 0x3ffdc]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x18003fc83
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x18003ffb4
test dword [rbp + 0xe88], 0x20000000
lea rcx, [rbx + 0x170]
je 0x18003fcd0
mov edx, 2
call fcn.18003f230
mov rax, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x170]
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x1f8], rdx
mov rdx, qword [rbp + 0x1458]
cmp rdx, 0xffffffffffffffff
je 0x18003fcda
mov rcx, rbp
call fcn.18002bc80
jmp 0x18003fcda
mov edx, 1
call fcn.18003f230
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x40]
mov byte [rsp + 0x28], r14b
xor r8d, r8d
mov qword [rsp + 0x20], r14
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x14c0]
mov rcx, rbp
inc rdx
call fcn.180043f10
mov r14d, eax
test eax, eax
jne 0x18003ffb4
movsxd rdx, dword [rbx + 0x15c]
mov rdi, 0xffffffffffffffff
mov rax, rdi
inc rax
cmp byte [rsi + rax], 0
jne 0x18003fd21
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rdi
sub rcx, 4
nop dword [rax]
inc rax
cmp byte [r9 + rax], 0
jne 0x18003fd40
cmp rax, rcx
jbe 0x18003fd73
lea rdx, str.TFTP_file_name_too_long_n
mov rcx, rbp
call fcn.18001fac0
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800572c4]
mov eax, 0x47
jmp 0x18003ffb4
mov rcx, qword [rbx + 0x170]
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.18002d910
mov rax, rdi
inc rax
cmp byte [rsi + rax], 0
jne 0x18003fda4
mov rcx, qword [rsp + 0x40]
inc rdi
cmp byte [rcx + rdi], 0
jne 0x18003fdb2
add rdi, 4
add rdi, rax
mov eax, dword [rbp + 0xe88]
test al, 8
jne 0x18003fef0
bt eax, 0x1d
jae 0x18003fdfb
mov r9, qword [rbp + 0x1458]
cmp r9, 0xffffffffffffffff
je 0x18003fdfb
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.18002d910
jmp 0x18003fe05
mov eax, 0x30
mov word [rsp + 0x50], ax
mov r8, qword [rbx + 0x170]
lea r9, str.tsize
add r8, rdi
mov rdx, rdi
mov rcx, rbx
call fcn.18003f2f0
mov r8, qword [rbx + 0x170]
lea r9, [rsp + 0x50]
add rdi, rax
mov rcx, rbx
add r8, rdi
mov rdx, rdi
call fcn.18003f2f0
mov r9d, dword [rbx + 0x160]
lea r8, [0x180080c78]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add rdi, rax
call fcn.18002d910
mov r8, qword [rbx + 0x170]
lea r9, str.blksize
add r8, rdi
mov rdx, rdi
mov rcx, rbx
call fcn.18003f2f0
mov r8, qword [rbx + 0x170]
lea r9, [rsp + 0x50]
add rdi, rax
mov rcx, rbx
add r8, rdi
mov rdx, rdi
call fcn.18003f2f0
mov r9d, dword [rbx + 0x24]
lea r8, [0x180080c78]
lea rcx, [rsp + 0x50]
mov edx, 0x40
add rdi, rax
call fcn.18002d910
mov r8, qword [rbx + 0x170]
lea r9, str.timeout
add r8, rdi
mov rdx, rdi
mov rcx, rbx
call fcn.18003f2f0
mov r8, qword [rbx + 0x170]
lea r9, [rsp + 0x50]
add rdi, rax
mov rcx, rbx
add r8, rdi
mov rdx, rdi
call fcn.18003f2f0
add rdi, rax
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, edi
mov rdx, qword [rax + 0x70]
mov eax, dword [rdx + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [rdx + 0x20]
mov rdx, qword [rbx + 0x170]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rdi
je 0x18003ff51
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, Ordinal_133
lea rdx, [rsp + 0x50]
mov ecx, eax
call fcn.1800452b0
mov r8, rax
lea rdx, [0x1800990d4]
mov rcx, rbp
call fcn.18001fac0
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800572c4]
jmp 0x18003ffb1
bt edx, 0x1d
mov rcx, rbx
mov edx, 6
jae 0x18003ff90
call fcn.18003f2a0
mov r14d, eax
jmp 0x18003ffb1
mov edx, 4
mov rcx, rbx
call fcn.18003f2a0
mov r14d, eax
jmp 0x18003ffb1
mov edx, 3
mov rcx, rbx
call fcn.18003f250
mov r14d, eax
jmp 0x18003ffb1
mov dword [rbx], 3
jmp 0x18003ffb1
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rbp
call fcn.18001fac0
mov eax, r14d
mov rcx, qword [rsp + 0xd0]
xor rcx, rsp
call fcn.180050590
lea r11, [rsp + 0xe0]
mov rbx, qword [r11 + 0x30]
mov rbp, qword [r11 + 0x38]
mov rsp, r11
pop r14
pop rdi
pop rsi
ret
sub rsp, 0x28
mov rax, qword [rcx + 0x10]
mov r8d, dword [rcx]
mov r9, qword [rax]
test r8d, r8d
je 0x180040211
sub r8d, 1
je 0x180040208
sub r8d, 1
je 0x1800401ff
mov rcx, r9
cmp r8d, 1
je 0x1800401e5
lea r8, str.Internal_state_machine_error
lea rdx, [0x1800990d4]
call fcn.18001fac0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x1800807f0]
call fcn.18001fbd0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1800403b0
add rsp, 0x28
jmp fcn.18003f900
add rsp, 0x28
jmp 0x18003fbf0