Function at 0x1005b560
Capabilities:
Send data
Send data on socket

Disassembly:
sub rsp, 0x48
mov rax, qword [rcx + 0x10]
mov qword [rsp + 0x50], rbx
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], rsi
mov r8d, edx
xor esi, esi
sub r8d, 4
mov qword [rsp + 0x68], rdi
mov rdi, qword [rax]
mov rbx, rcx
je 0x1005b6c9
sub r8d, 1
je 0x1005b66a
sub r8d, 1
je 0x1005b6c9
cmp r8d, 1
je 0x1005b5c2
mov r8d, edx
lea rdx, str.tftp_tx:_internal_error__event:__i
mov rcx, rdi
call fcn.1004b840
jmp 0x1005b8cd
mov ax, word [rcx + 0x48]
add dword [rcx + 0x20], 1
mov r9d, dword [rcx + 0x20]
add eax, 1
lea rdx, str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
mov rcx, rdi
movzx r8d, ax
call fcn.1004b790
mov r11d, dword [rbx + 0x28]
cmp dword [rbx + 0x20], r11d
jle 0x1005b600
mov dword [rbx + 8], 0xffffff9d
mov dword [rbx], 3
jmp 0x1005b8cd
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1005b8be
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.10076e10
lea rdx, [0x1008d828]
mov rcx, rdi
mov r8, rax
call fcn.1004b840
mov eax, reloc.WS2_32.dll_getservbyname
jmp 0x1005b8cf
mov dword [rcx], 3
add rcx, 0x170
mov dx, 5
call fcn.1005ae00
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1005ae20
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 dword [rbx], 3
jmp 0x1005b8cd
cmp edx, 4
jne 0x1005b7b6
add rcx, 0x168
call fcn.1005ae50
movzx r9d, word [rbx + 0x48]
movzx r8d, ax
cmp r8d, r9d
je 0x1005b7a6
test r9w, r9w
jne 0x1005b703
cmp r8d, 0xffff
je 0x1005b7a6
lea rdx, str.Received_ACK_for_block__d__expecting__d_n
mov rcx, rdi
call fcn.1004b790
add dword [rbx + 0x20], 1
mov eax, dword [rbx + 0x20]
cmp eax, dword [rbx + 0x28]
jle 0x1005b73e
movzx r8d, word [rbx + 0x48]
lea rdx, str.tftp_tx:_giving_up_waiting_for_block__d_ack
mov rcx, rdi
call fcn.1004b840
mov esi, reloc.WS2_32.dll_getservbyname
mov eax, esi
jmp 0x1005b8cf
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x1005b79f
call qword [sym.imp.WS2_32.dll_WSAGetLastError]
mov rcx, qword [rbx + 0x10]
mov edx, eax
call fcn.10076e10
lea rdx, [0x1008d828]
mov rcx, rdi
mov r8, rax
call fcn.1004b840
mov esi, reloc.WS2_32.dll_getservbyname
mov eax, esi
jmp 0x1005b8cf
lea rcx, [rbx + 0x40]
call fcn.10082520
add word [rbx + 0x48], 1
jmp 0x1005b7bc
mov word [rcx + 0x48], 1
lea rcx, [rbx + 0x170]
mov dx, 3
mov dword [rbx + 0x20], esi
call fcn.1005ae00
movzx edx, word [rbx + 0x48]
lea rcx, [rbx + 0x170]
call fcn.1005ae20
cmp word [rbx + 0x48], 1
jbe 0x1005b7f8
mov eax, dword [rbx + 0x15c]
cmp dword [rbx + 0x158], eax
jl 0x1005b6be
mov rax, qword [rbx + 0x10]
mov rdx, qword [rbx + 0x170]
mov dword [rbx + 0x158], esi
mov rcx, qword [rax]
add rdx, 4
mov qword [rcx + 0x1f0], rdx
nop
nop
nop
mov eax, dword [rbx + 0x15c]
mov rcx, qword [rbx + 0x10]
lea r8, [rsp + 0x30]
sub eax, dword [rbx + 0x158]
movsxd rdx, eax
call fcn.100713c0
test eax, eax
jne 0x1005b8cf
mov rax, qword [rbx + 0x10]
mov rdx, qword [rsp + 0x30]
add dword [rbx + 0x158], edx
mov rcx, qword [rax]
add qword [rcx + 0x1f0], rdx
mov eax, dword [rbx + 0x15c]
cmp dword [rbx + 0x158], eax
jge 0x1005b873
cmp qword [rsp + 0x30], rsi
jne 0x1005b820
mov eax, dword [rbx + 0x150]
mov r8d, dword [rbx + 0x158]
mov rdx, qword [rbx + 0x170]
lea rcx, [rbx + 0xd0]
mov dword [rsp + 0x28], eax
add r8d, 4
mov qword [rsp + 0x20], rcx
mov rcx, qword [rbx + 0x18]
xor r9d, r9d
call qword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x1005b63d
movsxd rax, dword [rbx + 0x158]
add qword [rdi + 0x100], rax
mov rdx, qword [rdi + 0x100]
mov rcx, rdi
call fcn.100700b0
xor eax, eax
mov rdi, qword [rsp + 0x68]
mov rsi, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x58]
mov rbx, qword [rsp + 0x50]
add rsp, 0x48
ret