Function at 0x140077800
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 [0x1400d17c0]
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 + 0x1298], dil
cmove rsi, rax
cmp edx, 7
ja case.0x1400771b7.1
lea r8, [0x140000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0x776d8]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1400771d8
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1400776ae
mov rax, qword [rbx + 0x158]
cmp byte [r14 + 0x129d], dil
mov byte [rax], dil
mov rax, qword [rbx + 0x158]
je 0x14007720d
mov byte [rax + 1], 2
mov rdx, qword [r14 + 0x10c8]
cmp rdx, 0xffffffffffffffff
je 0x140077211
mov rcx, r14
call fcn.14006b7c0
jmp 0x140077211
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 + 0x1118]
inc rcx
call fcn.14005fe40
mov edi, eax
test eax, eax
jne 0x1400776ae
movsxd rdx, dword [rbx + 0x144]
mov rbp, 0xffffffffffffffff
mov rax, rbp
inc rax
cmp byte [rsi + rax], 0
jne 0x140077251
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 0x140077270
cmp rax, rcx
jbe 0x1400772a3
lea rdx, str.TFTP_file_name_too_long
mov rcx, r14
call fcn.1400590c0
mov rcx, qword [rsp + 0x40]
call qword [case.0x14004c375.0]
mov eax, 0x47
jmp 0x1400776ae
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.140061760
mov rcx, rbp
inc rcx
cmp byte [rsi + rcx], 0
jne 0x1400772d4
mov rdx, qword [rsp + 0x40]
mov rax, rbp
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400772e5
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [r14 + 0xa34], 0
jne 0x1400775f7
cmp byte [r14 + 0x129d], 0
je 0x140077333
mov r9, qword [r14 + 0x10c8]
cmp r9, rbp
je 0x140077333
lea r8, str._lld
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140061760
jmp 0x14007733d
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 6]
cmp r8, rax
jbe 0x140077390
mov r9d, dword [rbx + 0x148]
lea r8, [0x1400b9884]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140061760
mov r9d, dword [rbx + 0x24]
lea r8, [0x1400b9884]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140061760
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140077286
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 0x1400773a1
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400773c0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1400773e5
mov edi, 0x47
jmp 0x140077431
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 0x140077400
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x140077420
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x148]
lea r8, [0x1400b9884]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140061760
test edi, edi
jne 0x140077511
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
jbe 0x14007746d
mov edi, 0x47
jmp 0x140077496
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 0x140077480
mov rsi, r8
xor edi, edi
test edi, edi
jne 0x140077511
lea rcx, [rsp + 0x50]
mov rax, rbp
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1400774a2
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1400774c7
mov edi, 0x47
jmp 0x140077511
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 0x1400774e0
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
inc rax
cmp byte [rcx + rax], 0
jne 0x140077500
inc rsi
add rsi, rax
xor edi, edi
mov r9d, dword [rbx + 0x24]
lea r8, [0x1400b9884]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.140061760
test edi, edi
jne 0x1400775eb
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1400775eb
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 0x140077560
mov rsi, r8
lea rcx, [rsp + 0x50]
mov rax, rbp
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x140077580
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, rsi
cmp rcx, rax
jbe 0x1400775a5
mov edi, 0x47
jmp 0x1400775e7
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 0x1400775c0
lea rax, [rsp + 0x50]
inc rbp
cmp byte [rax + rbp], 0
jne 0x1400775d6
inc rsi
add rsi, rbp
xor edi, edi
test edi, edi
je 0x1400775f7
lea rdx, str.TFTP_buffer_too_small_for_options
jmp 0x140077286
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 0x14007765b
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rsp + 0x90]
mov ecx, eax
call fcn.14006d640
mov r8, rax
lea rdx, [0x1400b8a24]
mov rcx, r14
call fcn.1400590c0
mov rcx, qword [rsp + 0x40]
call qword [case.0x14004c375.0]
jmp 0x1400776ac
mov rcx, rbx
cmp byte [r14 + 0x129d], dil
je 0x14007768c
call fcn.1400768c0
mov edi, eax
jmp 0x1400776ac
mov rcx, rbx
call fcn.1400768c0
mov edi, eax
jmp 0x1400776ac
mov rcx, rbx
call fcn.140076870
mov edi, eax
jmp 0x1400776ac
mov dword [rbx], 3
jmp 0x1400776ac
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r14
call fcn.1400590c0
mov eax, edi
mov rcx, qword [rsp + 0x190]
xor rcx, rsp
call fcn.1400a2e50
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 0x140077867
sub r8d, 1
je 0x14007785e
sub r8d, 1
je 0x140077855
lea rdx, [0x1400b8a24]
mov rcx, r9
cmp r8d, 1
je 0x140077842
lea r8, str.Internal_state_machine_error
call fcn.1400590c0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.1400591b0
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1400779b0
add rsp, 0x28
jmp fcn.140076e10
add rsp, 0x28
jmp 0x140077150