Function at 0x1800ab730
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 [0x180157b00]
xor rax, rsp
mov qword [rsp + 0x190], rax
mov r14, qword [rcx + 0x10]
lea rax, str.octet
xor edi, edi
lea rsi, str.netascii
mov rbx, rcx
cmp byte [r14 + 0x12a8], dil
cmove rsi, rax
cmp edx, 7
ja case.0x1800ab0e7.1
lea r8, [0x180000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0xab608]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1800ab108
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1800ab5de
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x12ad], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x158]
je 0x1800ab13d
mov byte [rax + 1], 2
mov rdx, qword [r14 + 0x10d8]
cmp rdx, 0xffffffffffffffff
je 0x1800ab141
mov rcx, r14
call fcn.180090200
jmp 0x1800ab141
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 + 0x1128]
inc rcx
call fcn.18008ede0
mov edi, eax
test eax, eax
jne 0x1800ab5de
movsxd rdx, dword [rbx + 0x144]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x1800ab181
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rbp
sub rcx, 4
nop dword [rax]
inc rax
cmp byte [r9 + rax], 0
jne 0x1800ab1a0
cmp rax, rcx
jbe 0x1800ab1d3
lea rdx, str.TFTP_filename_too_long
mov rcx, r14
call fcn.180073d20
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800dbda8]
mov eax, 0x47
jmp 0x1800ab5de
mov rcx, qword [rbx + 0x158]
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.180072420
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x1800ab204
mov rdx, qword [rsp + 0x40]
mov rax, rbp
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800ab215
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xa44], 0
jne 0x1800ab527
cmp byte [r14 + 0x12ad], 0
je 0x1800ab263
mov r9, qword [r14 + 0x10d8]
cmp r9, rbp
je 0x1800ab263
lea r8, str._lld
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180072420
jmp 0x1800ab26d
mov eax, 0x30
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x1800ab2c0
mov r9d, dword [rbx + 0x148]
lea r8, [0x180116de0]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180072420
mov r9d, dword [rbx + 0x24]
lea r8, [0x180116de0]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180072420
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x1800ab1b6
mov rdx, qword [rbx + 0x158]
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 0x1800ab2d1
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800ab2f0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800ab315
mov edi, 0x47
jmp 0x1800ab361
mov rdx, qword [rbx + 0x158]
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 0x1800ab330
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x1800ab350
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x148]
lea r8, [0x180116de0]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180072420
test edi, edi
jne 0x1800ab441
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x1800ab39d
mov edi, 0x47
jmp 0x1800ab3c6
mov rdx, qword [rbx + 0x158]
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 0x1800ab3b0
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x1800ab441
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800ab3d2
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800ab3f7
mov edi, 0x47
jmp 0x1800ab441
mov rdx, qword [rbx + 0x158]
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 0x1800ab410
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x1800ab430
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x180116de0]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180072420
test edi, edi
jne 0x1800ab51b
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1800ab51b
mov rdx, qword [rbx + 0x158]
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 0x1800ab490
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800ab4b0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1800ab4d5
mov edi, 0x47
jmp 0x1800ab517
mov rdx, qword [rbx + 0x158]
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 0x1800ab4f0
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x1800ab506
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x1800ab527
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x1800ab1b6
mov rax, qword [r14 + 0x20]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, esi
mov rax, qword [rax + 0x38]
lea rdx, [rax + 0x10]
mov eax, dword [rax + 0xc]
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rdx
mov rdx, qword [rbx + 0x158]
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, rsi
je 0x1800ab58b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.1800a19b0
mov r8, rax
lea rdx, [0x180116e04]
mov rcx, r14
call fcn.180073d20
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800dbda8]
jmp 0x1800ab5dc
mov rcx, rbx
cmp byte [r14 + 0x12ad], dil
je 0x1800ab5bc
call fcn.1800aa7f0
mov edi, eax
jmp 0x1800ab5dc
mov rcx, rbx
call fcn.1800aa7f0
mov edi, eax
jmp 0x1800ab5dc
mov rcx, rbx
call fcn.1800aa7a0
mov edi, eax
jmp 0x1800ab5dc
mov dword [rbx], 3
jmp 0x1800ab5dc
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.180073d20
mov eax, edi
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.1800d17b0
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 0x1800ab797
sub r8d, 1
je 0x1800ab78e
sub r8d, 1
je 0x1800ab785
lea rdx, [0x180116e04]
mov rcx, r9
cmp r8d, 1
je 0x1800ab772
lea r8, str.Internal_state_machine_error
call fcn.180073d20
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.180073e10
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1800ab8e0
add rsp, 0x28
jmp fcn.1800aad40
add rsp, 0x28
jmp 0x1800ab080