Function at 0x1400440a0
Capabilities:
Send data
Send data on socket

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
push rdi
sub rsp, 0x30
mov rax, qword [rcx + 0x10]
mov rbx, rcx
mov rdi, qword [rax]
sub edx, 3
je 0x1400442de
sub edx, 2
je 0x140044274
dec edx
je 0x1400441ba
dec edx
je 0x140044102
lea r8, str.tftp_rx:_internal_error
lea rdx, [0x1400a5e84]
mov rcx, rdi
call fcn.140023ea0
mov eax, 0x47
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
movzx eax, word [rcx + 0x48]
inc dword [rcx + 0x20]
mov r9d, dword [rcx + 0x20]
inc eax
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
mov rcx, rdi
movzx r8d, ax
call fcn.140023df0
mov eax, dword [rbx + 0x28]
cmp dword [rbx + 0x20], eax
jle 0x14004414c
mov r8d, 3
mov dword [rbx + 8], 0xffffff9d
xor eax, eax
mov dword [rbx], r8d
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
xor r9d, r9d
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
lea r8d, [r9 + 4]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1400443fa
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.140033440
lea rdx, [0x1400a5e3c]
mov rcx, rdi
mov r8, rax
call fcn.140023ea0
mov eax, gethostname
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
xor eax, eax
add rcx, 0x170
mov word [rcx - 0x128], ax
mov dword [rcx - 0x150], eax
lea edx, [rax + 4]
call fcn.140044f70
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.140044f90
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
xor r9d, r9d
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
lea r8d, [r9 + 4]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x140044252
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.140033440
lea rdx, [0x1400a5e0c]
mov rcx, rdi
mov r8, rax
call fcn.140023ea0
mov eax, gethostname
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov edx, 1
lea rcx, [rbx + 0x40]
mov dword [rbx], edx
call fcn.140056c64
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
mov edx, 5
add rcx, 0x170
call fcn.140044f70
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.140044f90
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
xor r9d, r9d
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
lea r8d, [r9 + 4]
call qword [sym.imp.WS2_32.dll_sendto]
mov r8d, 3
xor eax, eax
mov dword [rbx], r8d
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
add rcx, 0x168
call fcn.140044fd0
movzx ecx, word [rbx + 0x48]
movzx esi, ax
lea eax, [rcx + 1]
movzx r9d, ax
cmp r9d, esi
jne 0x140044304
xor eax, eax
mov dword [rbx + 0x20], eax
jmp 0x14004431e
cmp ecx, esi
mov r8d, esi
mov rcx, rdi
jne 0x1400443ee
lea rdx, str.Received_last_DATA_packet_block__d_again._n
call fcn.140023df0
lea rcx, [rbx + 0x170]
mov edx, 4
mov word [rbx + 0x48], si
call fcn.140044f70
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.140044f90
mov eax, dword [rbx + 0x150]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
xor r9d, r9d
mov dword [rsp + 0x28], eax
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
lea r8d, [r9 + 4]
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1400443ad
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.140033440
lea rdx, [0x1400a5de4]
mov rcx, rdi
mov r8, rax
call fcn.140023ea0
mov eax, gethostname
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
movsxd rcx, dword [rbx + 0x15c]
movsxd rax, dword [rbx + 0x154]
mov edx, 1
add rcx, 4
mov r8d, 3
cmp rax, rcx
lea rcx, [rbx + 0x40]
cmovl edx, r8d
mov dword [rbx], edx
call fcn.140056c64
xor eax, eax
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
add rsp, 0x30
pop rdi
ret
lea rdx, str.Received_unexpected_DATA_packet_block__d__expecting_block__d_n
call fcn.140023df0
mov rbx, qword [rsp + 0x40]
mov rsi, qword [rsp + 0x48]
xor eax, eax
add rsp, 0x30
pop rdi
ret