Function at 0x1400b9810
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, 0xa0
mov rax, qword [0x14015b138]
xor rax, rsp
mov qword [rsp + 0x90], rax
mov rax, qword [rcx + 0x10]
lea rsi, str.netascii
xor edi, edi
mov rbx, rcx
mov r14d, edi
mov rbp, qword [rax]
lea rax, str.octet
cmp byte [rbp + 0x503], dil
cmove rsi, rax
cmp edx, 7
ja case.0x1400b987c.1
movsxd rax, edx
lea rdx, [0x140000000]
mov ecx, dword [rdx + rax*4 + 0xb9ca8]
add rcx, rdx
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1400b989d
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1400b9c7f
cmp byte [rbp + 0x511], dil
je 0x1400b98eb
mov rax, qword [rbx + 0x170]
mov byte [rax], dil
mov rax, qword [rbx + 0x170]
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 + 0x188], rdx
mov rdx, qword [rbp + 0x4b70]
cmp rdx, 0xffffffffffffffff
je 0x1400b9906
mov rcx, rbp
call fcn.1400a6510
jmp 0x1400b9906
mov ecx, edi
mov rdx, rdi
mov rax, qword [rbx + 0x170]
lea rdx, [rdx + 1]
mov byte [rdx + rax - 1], cl
inc ecx
cmp ecx, 2
jl 0x1400b98f0
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 + 0x4b40]
mov rcx, rbp
inc rdx
call fcn.14008b690
mov r14d, eax
test eax, eax
jne 0x1400b9c7f
mov rcx, qword [rbx + 0x170]
lea r8, str._s_c_s_c
movsxd rdx, dword [rbx + 0x15c]
add rcx, 2
mov r9, qword [rsp + 0x40]
mov qword [rsp + 0x30], rdi
mov qword [rsp + 0x28], rsi
mov qword [rsp + 0x20], rdi
call fcn.14009da90
or rcx, 0xffffffffffffffff
inc rcx
cmp byte [rsi + rcx], dil
jne 0x1400b9972
mov rdx, qword [rsp + 0x40]
or rax, 0xffffffffffffffff
cmp byte [rdx + rax + 1], dil
lea rax, [rax + 1]
jne 0x1400b9984
lea rsi, [rax + 4]
add rsi, rcx
cmp byte [rbp + 0x2dc], dil
jne 0x1400b9bbf
cmp byte [rbp + 0x511], dil
je 0x1400b99d1
mov r9, qword [rbp + 0x4b70]
cmp r9, 0xffffffffffffffff
je 0x1400b99d1
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.14009da90
jmp 0x1400b99db
mov eax, Ordinal_50
mov word [rsp + 0x50], ax
mov r8, qword [rbx + 0x170]
lea r9, str.tsize
add r8, rsi
mov rdx, rsi
mov rcx, rbx
call fcn.1400b8f60
add rsi, rax
lea rcx, [rsp + 0x50]
or rax, 0xffffffffffffffff
cmp byte [rcx + rax + 1], dil
lea rax, [rax + 1]
jne 0x1400b9a03
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x15c]
add rcx, rsi
cmp rcx, rax
jbe 0x1400b9a26
mov rax, rdi
jmp 0x1400b9a6c
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 0x1400b9a40
lea rcx, [rsp + 0x50]
or rax, 0xffffffffffffffff
nop word [rax + rax]
inc rax
cmp byte [rcx + rax], dil
jne 0x1400b9a60
inc rax
mov r9d, dword [rbx + 0x160]
lea r8, [0x140124174]
mov edx, 0x40
lea rcx, [rsp + 0x50]
add rsi, rax
call fcn.14009da90
mov r8, qword [rbx + 0x170]
lea r9, str.blksize
add r8, rsi
mov rdx, rsi
mov rcx, rbx
call fcn.1400b8f60
add rsi, rax
lea rcx, [rsp + 0x50]
or rax, 0xffffffffffffffff
cmp byte [rcx + rax + 1], dil
lea rax, [rax + 1]
jne 0x1400b9ab4
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x15c]
add rcx, rsi
cmp rcx, rax
jbe 0x1400b9ad7
mov rax, rdi
jmp 0x1400b9b1c
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 0x1400b9af0
lea rcx, [rsp + 0x50]
or rax, 0xffffffffffffffff
nop word [rax + rax]
inc rax
cmp byte [rcx + rax], dil
jne 0x1400b9b10
inc rax
mov r9d, dword [rbx + 0x24]
lea r8, [0x140124174]
mov edx, 0x40
lea rcx, [rsp + 0x50]
add rsi, rax
call fcn.14009da90
mov r8, qword [rbx + 0x170]
lea r9, str.timeout
add r8, rsi
mov rdx, rsi
mov rcx, rbx
call fcn.1400b8f60
add rsi, rax
lea rcx, [rsp + 0x50]
or rax, 0xffffffffffffffff
inc rax
cmp byte [rcx + rax], dil
jne 0x1400b9b61
lea rcx, [rsi + 1]
add rcx, rax
movsxd rax, dword [rbx + 0x15c]
cmp rcx, rax
ja 0x1400b9bbc
mov rdx, qword [rbx + 0x170]
lea rcx, [rsp + 0x50]
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 0x1400b9b90
lea rax, [rsp + 0x50]
or rdi, 0xffffffffffffffff
nop word [rax + rax]
inc rdi
cmp byte [rax + rdi], 0
jne 0x1400b9bb0
inc rdi
add rsi, rdi
mov rax, qword [rbx + 0x10]
xor r9d, r9d
mov rdx, qword [rbx + 0x170]
mov r8d, esi
mov rcx, qword [rax + 0x58]
mov eax, dword [rcx + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [rcx + 0x20]
mov rcx, qword [rbx + 0x18]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rdx, eax
cmp rdx, rsi
je 0x1400b9c19
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.1400a9510
mov r8, rax
lea rdx, [0x140124178]
mov rcx, rbp
call fcn.14009b230
mov rcx, qword [rsp + 0x40]
call qword [fcn.1400db088]
jmp 0x1400b9c7c
mov edx, 6
mov rcx, rbx
cmp byte [rbp + 0x511], dil
je 0x1400b9c5b
call fcn.1400b8f10
mov r14d, eax
jmp 0x1400b9c7c
mov edx, 4
mov rcx, rbx
call fcn.1400b8f10
mov r14d, eax
jmp 0x1400b9c7c
mov edx, 3
mov rcx, rbx
call fcn.1400b8ec0
mov r14d, eax
jmp 0x1400b9c7c
mov dword [rbx], 3
jmp 0x1400b9c7c
lea rdx, str.tftp_send_first:_internal_error
mov rcx, rbp
call fcn.14009b230
mov eax, r14d
mov rcx, qword [rsp + 0x90]
xor rcx, rsp
call fcn.1400cd400
lea r11, [rsp + 0xa0]
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 0x1400b9ee1
sub r8d, 1
je 0x1400b9ed8
sub r8d, 1
je 0x1400b9ecf
mov rcx, r9
cmp r8d, 1
je 0x1400b9eb5
lea r8, str.Internal_state_machine_error
lea rdx, [0x140124178]
call fcn.14009b230
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
lea rdx, [0x140107f4c]
call fcn.14009b300
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1400b9ff0
add rsp, 0x28
jmp fcn.1400b94d0
add rsp, 0x28
jmp 0x1400b9810