Function at 0x1400454c0
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 [0x1400a9180]
xor rax, rsp
mov qword [rsp + 0xd0], rax
mov rax, qword [rcx + 0x10]
lea rsi, str.netascii
xor edi, edi
mov rbx, rcx
mov r14, qword [rax]
lea rax, str.octet
cmp byte [r14 + 0xe9b], dil
cmove rsi, rax
cmp edx, 7
ja case.0x14004552a.1
lea r8, [0x140000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0x45a64]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x14004554b
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x140045a3b
mov rax, qword [rbx + 0x170]
cmp byte [r14 + 0xead], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x170]
je 0x140045599
mov byte [rax + 1], 2
mov rax, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x170]
add rdx, 4
mov rcx, qword [rax]
mov qword [rcx + 0x1d8], rdx
mov rdx, qword [r14 + 0x1498]
cmp rdx, 0xffffffffffffffff
je 0x14004559d
mov rcx, r14
call fcn.14002ffa0
jmp 0x14004559d
mov byte [rax + 1], 1
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x40]
mov byte [rsp + 0x28], dil
xor r8d, r8d
mov qword [rsp + 0x20], rdi
mov rcx, qword [rax]
mov rdx, qword [rcx + 0x1500]
mov rcx, r14
inc rdx
call fcn.140035340
mov edi, eax
test eax, eax
jne 0x140045a3b
movsxd rdx, dword [rbx + 0x15c]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x1400455e3
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rbp
sub rcx, 4
nop
inc rax
cmp byte [r9 + rax], 0
jne 0x140045600
cmp rax, rcx
jbe 0x140045633
lea rdx, str.TFTP_file_name_too_long_n
mov rcx, r14
call fcn.1400216f0
mov rcx, qword [rsp + 0x40]
call qword [fcn.14005f06c]
mov eax, 0x47
jmp 0x140045a3b
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.140010180
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x140045664
mov rdx, qword [rsp + 0x40]
mov rax, rbp
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140045675
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xe93], 0
jne 0x140045987
cmp byte [r14 + 0xead], 0
je 0x1400456c3
mov r9, qword [r14 + 0x1498]
cmp r9, rbp
je 0x1400456c3
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140010180
jmp 0x1400456cd
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x15c]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x140045720
mov r9d, dword [rbx + 0x160]
lea r8, [0x14008a2f8]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140010180
mov r9d, dword [rbx + 0x24]
lea r8, [0x14008a2f8]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140010180
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140045616
mov rdx, qword [rbx + 0x170]
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 0x140045731
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140045750
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x15c]
add rcx, rsi
cmp rcx, rax
jbe 0x140045775
mov edi, 0x47
jmp 0x1400457c1
mov rdx, qword [rbx + 0x170]
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 0x140045790
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x1400457b0
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x160]
lea r8, [0x14008a2f8]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140010180
test edi, edi
jne 0x1400458a1
movsxd rax, dword [rbx + 0x15c]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x1400457fd
mov edi, 0x47
jmp 0x140045826
mov rdx, qword [rbx + 0x170]
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 0x140045810
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x1400458a1
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140045832
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x15c]
add rcx, rsi
cmp rcx, rax
jbe 0x140045857
mov edi, 0x47
jmp 0x1400458a1
mov rdx, qword [rbx + 0x170]
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 0x140045870
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x140045890
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x14008a2f8]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140010180
test edi, edi
jne 0x14004597b
movsxd rax, dword [rbx + 0x15c]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x14004597b
mov rdx, qword [rbx + 0x170]
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 0x1400458f0
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140045910
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x15c]
add rcx, rsi
cmp rcx, rax
jbe 0x140045935
mov edi, 0x47
jmp 0x140045977
mov rdx, qword [rbx + 0x170]
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 0x140045950
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x140045966
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x140045987
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140045616
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, esi
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, rsi
je 0x1400459e8
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x80
lea rdx, [rsp + 0x50]
mov ecx, eax
call fcn.14000cc80
mov r8, rax
lea rdx, [0x14008efd8]
mov rcx, r14
call fcn.1400216f0
mov rcx, qword [rsp + 0x40]
call qword [fcn.14005f06c]
jmp 0x140045a39
mov rcx, rbx
cmp byte [r14 + 0xead], dil
je 0x140045a19
call fcn.140044c10
mov edi, eax
jmp 0x140045a39
mov rcx, rbx
call fcn.140044c10
mov edi, eax
jmp 0x140045a39
mov rcx, rbx
call fcn.140044bc0
mov edi, eax
jmp 0x140045a39
mov dword [rbx], 3
jmp 0x140045a39
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.1400216f0
mov eax, edi
mov rcx, qword [rsp + 0xd0]
xor rcx, rsp
call fcn.140058f20
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 0x140045cb1
sub r8d, 1
je 0x140045ca8
sub r8d, 1
je 0x140045c9f
mov rcx, r9
cmp r8d, 1
je 0x140045c85
lea r8, str.Internal_state_machine_error
lea rdx, [0x14008efd8]
call fcn.1400216f0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x140089e90]
call fcn.140021870
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.140045dc0
add rsp, 0x28
jmp fcn.140045190
add rsp, 0x28
jmp 0x1400454c0