Function at 0x1800cf750
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 0x18], rbx
push rbp
push rsi
push rdi
push r14
push r15
lea rbp, [rsp - 0xa0]
sub rsp, 0x1a0
mov rax, qword [0x1801580f8]
xor rax, rsp
mov qword [rbp + 0x90], rax
mov r15, qword [rcx + 0x10]
lea rax, str.octet
xor esi, esi
lea r14, str.netascii
mov rbx, rcx
cmp byte [r15 + 0x12f9], sil
cmove r14, rax
cmp edx, 7
ja case.0x1800cf0cc.1
lea r8, [0x180000000]
movsxd rax, edx
mov ecx, dword [r8 + rax*4 + 0xcf628]
add rcx, r8
jmp rcx
inc dword [rbx + 0x20]
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1800cf0ed
mov dword [rbx + 8], 0xffffff9e
xor eax, eax
mov dword [rbx], 3
jmp 0x1800cf602
mov rax, qword [rbx + 0x158]
cmp byte [r15 + 0xb35], sil
mov byte [rax], sil
mov rax, qword [rbx + 0x158]
je 0x1800cf138
mov byte [rax + 1], 2
mov rcx, qword [rbx + 0x158]
mov rax, qword [rbx + 0x10]
add rcx, 4
mov qword [rax + 0x1a8], rcx
mov rdx, qword [r15 + 0x11a8]
cmp rdx, 0xffffffffffffffff
je 0x1800cf13c
mov rcx, r15
call fcn.1800c2120
jmp 0x1800cf13c
mov byte [rax + 1], 1
mov rax, qword [rbx + 0x10]
lea r9, [rsp + 0x40]
mov dword [rsp + 0x28], 4
xor r8d, r8d
mov rcx, r15
mov qword [rsp + 0x20], rsi
mov rdx, qword [rax + 0x1210]
inc rdx
call fcn.1800e1a40
mov esi, eax
test eax, eax
jne 0x1800cf602
movsxd rdx, dword [rbx + 0x144]
mov rdi, 0xffffffffffffffff
mov rax, rdi
inc rax
cmp byte [r14 + rax], 0
jne 0x1800cf182
mov r9, qword [rsp + 0x40]
mov rcx, rdx
sub rcx, rax
mov rax, rdi
sub rcx, 4
nop
inc rax
cmp byte [r9 + rax], 0
jne 0x1800cf1a0
cmp rax, rcx
jbe 0x1800cf1de
lea rdx, str.TFTP_file_name_too_long
mov rcx, r15
call fcn.1800b03e0
mov rcx, qword [rsp + 0x40]
lea r8, str.C:Dev_vcpkg_buildtreescurl_srcurl_7_81_0_459d17a9d2.cleanlib_tftp.c
mov edx, 0x1d9
call fcn.1800b5800
mov eax, 0x47
jmp 0x1800cf602
mov rcx, qword [rbx + 0x158]
lea r8, str._s_c_s_c
mov qword [rsp + 0x30], 0
add rcx, 2
mov qword [rsp + 0x28], r14
mov qword [rsp + 0x20], 0
call fcn.1800c44b0
mov rcx, rdi
nop
inc rcx
cmp byte [r14 + rcx], 0
jne 0x1800cf210
mov rdx, qword [rsp + 0x40]
mov rax, rdi
cmp byte [rdx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf222
lea r14, [rax + 4]
add r14, rcx
cmp byte [r15 + 0xb1b], 0
jne 0x1800cf544
cmp byte [r15 + 0xb35], 0
je 0x1800cf270
mov r9, qword [r15 + 0x11a8]
cmp r9, rdi
je 0x1800cf270
lea r8, str._I64d
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800c44b0
jmp 0x1800cf27a
mov eax, 0x30
mov word [rsp + 0x50], ax
movsxd rax, dword [rbx + 0x144]
lea r8, [r14 + 6]
cmp r8, rax
jbe 0x1800cf291
lea rcx, [rsp + 0x50]
jmp 0x1800cf2f3
mov rdx, qword [rbx + 0x158]
lea rcx, str.tsize
add rdx, r14
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cf2b0
lea rcx, [rsp + 0x50]
mov rax, rdi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf2d0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, r8
cmp rcx, rax
lea rcx, [rsp + 0x50]
jbe 0x1800cf354
mov r9d, dword [rbx + 0x148]
lea r8, [0x18012dff4]
mov edx, 0x40
call fcn.1800c44b0
mov r9d, dword [rbx + 0x24]
lea r8, [0x18012dff4]
mov edx, 0x40
lea rcx, [rsp + 0x50]
call fcn.1800c44b0
lea rdx, str.TFTP_buffer_too_small_for_options
mov rcx, r15
call fcn.1800b03e0
mov rcx, qword [rsp + 0x40]
lea r8, str.C:Dev_vcpkg_buildtreescurl_srcurl_7_81_0_459d17a9d2.cleanlib_tftp.c
mov edx, 0x209
call fcn.1800b5800
mov eax, 0x47
jmp 0x1800cf602
mov rdx, qword [rbx + 0x158]
add rdx, r8
nop
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cf360
lea rcx, [rsp + 0x50]
mov rax, rdi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf380
mov r9d, dword [rbx + 0x148]
lea rsi, [rax + 1]
add rsi, r8
lea rcx, [rsp + 0x50]
lea r8, [0x18012dff4]
mov edx, 0x40
call fcn.1800c44b0
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1800cf30b
mov rdx, qword [rbx + 0x158]
lea rcx, str.blksize
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 0x1800cf3e0
lea rcx, [rsp + 0x50]
mov rax, rdi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf400
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, r8
cmp rcx, rax
lea rcx, [rsp + 0x50]
jbe 0x1800cf438
mov r9d, dword [rbx + 0x24]
lea r8, [0x18012dff4]
mov edx, 0x40
jmp 0x1800cf320
mov rdx, qword [rbx + 0x158]
add rdx, r8
nop dword [rax]
nop word [rax + rax]
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cf450
lea rcx, [rsp + 0x50]
mov rax, rdi
nop dword [rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf470
mov r9d, dword [rbx + 0x24]
lea rsi, [rax + 1]
add rsi, r8
lea rcx, [rsp + 0x50]
lea r8, [0x18012dff4]
mov edx, 0x40
call fcn.1800c44b0
movsxd rax, dword [rbx + 0x144]
lea r8, [rsi + 8]
cmp r8, rax
ja 0x1800cf325
mov rdx, qword [rbx + 0x158]
lea rcx, str.timeout
add rdx, rsi
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cf4c1
lea rcx, [rsp + 0x50]
mov rax, rdi
nop word [rax + rax]
cmp byte [rcx + rax + 1], 0
lea rax, [rax + 1]
jne 0x1800cf4e0
lea rcx, [rax + 1]
movsxd rax, dword [rbx + 0x144]
add rcx, r8
cmp rcx, rax
ja 0x1800cf325
mov rdx, qword [rbx + 0x158]
lea rcx, [rsp + 0x50]
add rdx, r8
movzx eax, byte [rcx]
lea rcx, [rcx + 1]
mov byte [rdx], al
lea rdx, [rdx + 1]
test al, al
jne 0x1800cf511
lea rax, [rsp + 0x50]
nop word [rax + rax]
cmp byte [rax + rdi + 1], 0
lea rdi, [rdi + 1]
jne 0x1800cf530
lea r14, [rdi + 1]
add r14, r8
xor esi, esi
mov rax, qword [r15 + 0x18]
xor r9d, r9d
mov rcx, qword [rbx + 0x18]
mov r8d, r14d
mov rdx, qword [rax + 0x70]
mov eax, dword [rdx + 0x10]
mov dword [rsp + 0x28], eax
mov rax, qword [rdx + 0x20]
mov rdx, qword [rbx + 0x158]
mov qword [rsp + 0x20], rax
call qword [sym.imp.WS2_32.dll_sendto]
movsxd rcx, eax
cmp rcx, r14
je 0x1800cf5a4
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov r8d, 0x100
lea rdx, [rbp - 0x70]
mov ecx, eax
call fcn.1800c60d0
mov r8, rax
lea rdx, [0x18012dff8]
mov rcx, r15
call fcn.1800b03e0
mov rcx, qword [rsp + 0x40]
lea r8, str.C:Dev_vcpkg_buildtreescurl_srcurl_7_81_0_459d17a9d2.cleanlib_tftp.c
mov edx, 0x218
call fcn.1800b5800
jmp 0x1800cf600
mov rcx, rbx
cmp byte [r15 + 0xb35], sil
je 0x1800cf5e0
call fcn.1800ce790
mov esi, eax
jmp 0x1800cf600
mov rcx, rbx
call fcn.1800ce790
mov esi, eax
jmp 0x1800cf600
mov rcx, rbx
call fcn.1800ce740
mov esi, eax
jmp 0x1800cf600
mov dword [rbx], 3
jmp 0x1800cf600
lea rdx, str.tftp_send_first:_internal_error
mov rcx, r15
call fcn.1800b03e0
mov eax, esi
mov rcx, qword [rbp + 0x90]
xor rcx, rsp
call fcn.1800f5650
mov rbx, qword [rsp + 0x1e0]
add rsp, 0x1a0
pop r15
pop r14
pop rdi
pop rsi
pop rbp
ret
sub rsp, 0x28
mov r8d, dword [rcx]
mov r9, qword [rcx + 0x10]
test r8d, r8d
je 0x1800cf7b7
sub r8d, 1
je 0x1800cf7ae
sub r8d, 1
je 0x1800cf7a5
lea rdx, [0x18012dff8]
mov rcx, r9
cmp r8d, 1
je 0x1800cf792
lea r8, str.Internal_state_machine_error
call fcn.1800b03e0
mov eax, 0x47
add rsp, 0x28
ret
lea r8, str.TFTP_finished
call fcn.1800b0550
xor eax, eax
add rsp, 0x28
ret
add rsp, 0x28
jmp fcn.1800cf900
add rsp, 0x28
jmp fcn.1800ced20
add rsp, 0x28
jmp 0x1800cf060