Function at 0x140167c20
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 [0x1403a0088]
xor rax, rsp
mov qword [rbp + 0x90], rax
mov rsi, qword [rcx + 0x10]
lea rax, str.octet
xor r14d, r14d
lea r15, str.netascii
mov rbx, rcx
cmp byte [rsi + 0x1330], r14b
cmove r15, rax
cmp edx, 7
ja case.0x140167c92.1
movsxd rax, edx
lea rdx, [0x140000000]
mov ecx, dword [rdx + rax*4 + 0x168044]
add rcx, rdx
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x140167cb3
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x140168017
lea r12, [rbx + 0x158]
mov rcx, r12
cmp byte [rsi + 0xb35], r14b
je 0x140167cfa
mov edx, 2
call fcn.140167240
mov rcx, qword [r12]
mov rax, qword [rbx + 0x10]
add rcx, 4
mov qword [rax + 0x1a8], rcx
mov rdx, qword [rsi + 0x11e0]
cmp rdx, 0xffffffffffffffff
je 0x140167d04
mov rcx, rsi
call fcn.14013fb00
jmp 0x140167d04
mov edx, 1
call fcn.140167240
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x48]
mov dword [rsp + 0x28], 4
xor r8d, r8d
mov rcx, rsi
mov qword [rsp + 0x20], r14
mov rdx, qword [rax + 0x1248]
inc rdx
call fcn.140169b70
mov r14d, eax
test eax, eax
jne 0x140168017
movsxd rdx, dword [rbx + 0x144]
or rdi, 0xffffffffffffffff
mov rax, rdi
nop dword [rax + rax]
inc rax
cmp byte [r15 + rax], 0
jne 0x140167d50
mov r9, qword [rsp + 0x48]
mov rcx, rdx
sub rcx, rax
mov rax, rdi
sub rcx, 4
nop dword [rax]
inc rax
cmp byte [r9 + rax], 0
jne 0x140167d70
cmp rax, rcx
jbe 0x140167da3
lea rdx, str.TFTP_file_name_too_long
mov rcx, rsi
call fcn.140140960
mov rcx, qword [rsp + 0x48]
call qword [fcn.14027b988]
mov eax, 0x47
jmp 0x140168017
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.140145810
mov rax, rdi
inc rax
cmp byte [r15 + rax], 0
jne 0x140167dd1
mov rcx, qword [rsp + 0x48]
inc rdi
cmp byte [rcx + rdi], 0
jne 0x140167de0
add rdi, 4
add rdi, rax
cmp byte [rsi + 0xb1b], 0
mov qword [rsp + 0x40], rdi
jne 0x140167f47
cmp byte [rsi + 0xb35], 0
je 0x140167e30
mov r9, qword [rsi + 0x11e0]
cmp r9, 0xffffffffffffffff
je 0x140167e30
lea r8, [0x1402babc4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140145810
jmp 0x140167e3a
mov eax, gethostbyname
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.140167300
mov edi, eax
test eax, eax
jne 0x140167e78
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.140167300
mov edi, eax
mov r9d, dword [rbx + 0x148]
lea r8, [0x1403585f4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140145810
test edi, edi
jne 0x140167ed9
mov r8, qword [rsp + 0x40]
lea r9, str.blksize
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.140167300
mov edi, eax
test eax, eax
jne 0x140167ed9
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.140167300
mov edi, eax
mov r9d, dword [rbx + 0x24]
lea r8, [0x1403585f4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140145810
test edi, edi
jne 0x140167fb2
mov r8, qword [rsp + 0x40]
lea r9, str.timeout
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.140167300
test eax, eax
jne 0x140167fb2
mov r8, qword [rsp + 0x40]
lea r9, [rsp + 0x50]
add r8, qword [r12]
lea rdx, [rsp + 0x40]
mov rcx, rbx
call fcn.140167300
mov r14d, eax
test eax, eax
jne 0x140167fb2
mov rdi, qword [rsp + 0x40]
mov rax, qword [rsi + 0x18]
xor r9d, r9d
mov rdx, qword [r12]
mov rcx, qword [rbx + 0x18]
mov r8, qword [rax + 0x70]
mov eax, dword [r8 + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [r8 + 0x20]
mov r8d, edi
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rdi
je 0x140167fa5
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp - 0x70]
mov ecx, eax
call fcn.14012a9c0
mov r8, rax
lea rdx, [0x1402b3980]
mov rcx, rsi
call fcn.140140960
mov rcx, qword [rsp + 0x48]
call qword [fcn.14027b988]
jmp 0x140168014
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140167d86
mov edx, 6
mov rcx, rbx
cmp byte [rsi + 0xb35], r14b
je 0x140167ff3
call fcn.1401672b0
mov r14d, eax
jmp 0x140168014
mov edx, 4
mov rcx, rbx
call fcn.1401672b0
mov r14d, eax
jmp 0x140168014
mov edx, 3
mov rcx, rbx
call fcn.140167260
mov r14d, eax
jmp 0x140168014
mov dword [rbx], 3
jmp 0x140168014
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rsi
call fcn.140140960
mov eax, r14d
mov rcx, qword [rbp + 0x90]
xor rcx, rsp
call fcn.140125a70
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 r8d, dword [rcx]
mov r9, qword [rcx + 0x10]
test r8d, r8d
je 0x1401681c7
sub r8d, 1
je 0x1401681be
sub r8d, 1
je 0x1401681b5
lea rdx, [0x1402b3980]
mov rcx, r9
cmp r8d, 1
je 0x1401681a2
lea r8, str.Internal_state_machine_error
call fcn.140140960
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.140140a40
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1401683b0
add rsp, 0x28
jmp fcn.140167920
add rsp, 0x28
jmp 0x140167c20