Function at 0x180081c10
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 [0x1800f6b40]
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 + 0x137a], dil
cmove rsi, rax
cmp edx, 7
ja case.0x180081c77.1
lea r8, [0x180000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0x821b8]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x180081c98
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x18008218e
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x1380], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x158]
je 0x180081ce3
mov byte [rax + 1], 2
mov rcx, qword [rbx + 0x158]
mov rax, qword [rbx + 0x10]
add rcx, 4
mov qword [rax + 0x1a0], rcx
mov rdx, qword [r14 + 0x11b8]
cmp rdx, 0xffffffffffffffff
je 0x180081ce7
mov rcx, r14
call fcn.180067850
jmp 0x180081ce7
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 + 0x1208]
inc rcx
call fcn.180086770
mov edi, eax
test eax, eax
jne 0x18008218e
movsxd rdx, dword [rbx + 0x144]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x180081d27
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rbp
sub rcx, 4
inc rax
cmp byte [r9 + rax], 0
jne 0x180081d42
cmp rax, rcx
jbe 0x180081d75
lea rdx, str.TFTP_file_name_too_long
mov rcx, r14
call fcn.180057d10
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800ad750]
mov eax, 0x47
jmp 0x18008218e
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.180068eb0
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x180081da6
mov rdx, qword [rsp + 0x40]
mov rax, rbp
nop word [rax + rax]
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x180081dc0
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xa9c], 0
jne 0x1800820d7
cmp byte [r14 + 0x1380], 0
je 0x180081e0e
mov r9, qword [r14 + 0x11b8]
cmp r9, rbp
je 0x180081e0e
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180068eb0
jmp 0x180081e18
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x180081e6b
mov r9d, dword [rbx + 0x148]
lea r8, [0x1800ce2a4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180068eb0
mov r9d, dword [rbx + 0x24]
lea r8, [0x1800ce2a4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180068eb0
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x180081d58
mov rdx, qword [rbx + 0x158]
lea rcx, str.tsize
add rdx, rsi
nop dword [rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x180081e80
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x180081ea0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x180081ec5
mov edi, 0x47
jmp 0x180081f11
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 0x180081ee0
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x180081f00
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x148]
lea r8, [0x1800ce2a4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180068eb0
test edi, edi
jne 0x180081ff1
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x180081f4d
mov edi, 0x47
jmp 0x180081f76
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 0x180081f60
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x180081ff1
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x180081f82
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x180081fa7
mov edi, 0x47
jmp 0x180081ff1
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 0x180081fc0
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x180081fe0
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x1800ce2a4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.180068eb0
test edi, edi
jne 0x1800820cb
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1800820cb
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 0x180082040
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x180082060
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x180082085
mov edi, 0x47
jmp 0x1800820c7
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 0x1800820a0
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x1800820b6
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x1800820d7
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x180081d58
mov rax, qword [r14 + 0x20]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, esi
mov rax, qword [rax + 0x58]
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 0x18008213b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.18006ac40
mov r8, rax
lea rdx, [0x1800cdc64]
mov rcx, r14
call fcn.180057d10
mov rcx, qword [rsp + 0x40]
call qword [fcn.1800ad750]
jmp 0x18008218c
mov rcx, rbx
cmp byte [r14 + 0x1380], dil
je 0x18008216c
call fcn.180081350
mov edi, eax
jmp 0x18008218c
mov rcx, rbx
call fcn.180081350
mov edi, eax
jmp 0x18008218c
mov rcx, rbx
call fcn.180081300
mov edi, eax
jmp 0x18008218c
mov dword [rbx], 3
jmp 0x18008218c
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.180057d10
mov eax, edi
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.18009db10
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 0x180082347
sub r8d, 1
je 0x18008233e
sub r8d, 1
je 0x180082335
lea rdx, [0x1800cdc64]
mov rcx, r9
cmp r8d, 1
je 0x180082322
lea r8, str.Internal_state_machine_error
call fcn.180057d10
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.180057e00
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.180082490
add rsp, 0x28
jmp fcn.1800818d0
add rsp, 0x28
jmp 0x180081c10