Function at 0x1003f7e0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x100b6540]
xor eax, esp
mov dword [esp + 0x148], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x15c]
xor ebx, ebx
push edi
mov eax, str.netascii
mov edi, str.octet
mov ebp, dword [esi + 0x10]
cmp byte [ebp + 0xcf4], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x1003f267.1
jmp dword [eax*4 + 0x1003f6b4]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x1003f28d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x1003f699
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xcf9], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x1003f2c9
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc00]
mov eax, edx
mov ecx, dword [ebp + 0xc04]
and eax, ecx
cmp eax, 0xffffffff
je 0x1003f2cd
push ecx
push edx
push ebp
call fcn.1002e0e0
add esp, 0xc
jmp 0x1003f2cd
mov byte [eax + 1], 1
push 4
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax + 0xc2c]
inc eax
push eax
call fcn.100147d0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x1003f697
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f300
sub ecx, edx
mov edx, edi
lea eax, [edx + 1]
mov dword [esp + 0x14], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x1003f312
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x1003f34e
push str.TFTP_file_name_too_long
push ebp
call fcn.10018160
push dword [esp + 0x18]
call dword [0x100b60d0]
add esp, 0xc
mov eax, 0x47
jmp 0x1003f699
mov eax, dword [esi + 0x14c]
push 0
push edi
push 0
push dword [esp + 0x1c]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x13c]
push eax
call fcn.100167f0
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f380
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x1003f390
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x670], al
jne 0x1003f601
cmp byte [ebp + 0xcf9], al
je 0x1003f3df
mov edx, dword [ebp + 0xc00]
mov eax, edx
mov ecx, dword [ebp + 0xc04]
and eax, ecx
cmp eax, 0xffffffff
je 0x1003f3df
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.100167f0
add esp, 0x14
jmp 0x1003f3e9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
jbe 0x1003f42c
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x10098838
push 0x40
push eax
call fcn.100167f0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x10098838
push 0x40
push eax
call fcn.100167f0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x1003f331
mov ecx, dword [esi + 0x14c]
mov edx, str.tsize
add ecx, edi
nop dword [eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f440
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f457
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x1003f474
mov ebx, 0x47
jmp 0x1003f4a3
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f480
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f495
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x10098838
push 0x40
push eax
call fcn.100167f0
add esp, 0x10
test ebx, ebx
jne 0x1003f553
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
jbe 0x1003f4d7
mov ebx, 0x47
jmp 0x1003f4f6
mov ecx, dword [esi + 0x14c]
mov edx, str.blksize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f4e4
mov edi, ebx
xor ebx, ebx
test ebx, ebx
jne 0x1003f553
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f501
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x1003f51e
mov ebx, 0x47
jmp 0x1003f553
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
nop word [eax + eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f530
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f545
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x10098838
push 0x40
push eax
call fcn.100167f0
add esp, 0x10
test ebx, ebx
jne 0x1003f5f7
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
ja 0x1003f5f7
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, edi
nop
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f590
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f5a7
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x1003f5c4
mov ebx, 0x47
jmp 0x1003f5f3
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1003f5d0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1003f5e5
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
test ebx, ebx
je 0x1003f601
push str.TFTP_buffer_too_small_for_options
jmp 0x1003f331
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x24]
push dword [eax + 0xc]
add eax, 0x10
push eax
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x1003f649
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.100399e0
push eax
push 0x10099e10
push ebp
call fcn.10018160
add esp, 0x18
push dword [esp + 0x10]
call dword [0x100b60d0]
add esp, 4
jmp 0x1003f697
push eax
push esi
cmp byte [ebp + 0xcf9], bl
je 0x1003f678
call fcn.1003ea50
mov ebx, eax
jmp 0x1003f694
push eax
push esi
call fcn.1003ea50
mov ebx, eax
jmp 0x1003f694
push eax
push esi
call fcn.1003ea10
mov ebx, eax
jmp 0x1003f694
mov dword [esi], 3
jmp 0x1003f697
push str.tftp_send_first:_internal_error
push ebp
call fcn.10018160
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1006bb34
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x1003f7ee
jmp dword [edx*4 + 0x1003f840]
mov dword [esp + 4], eax
jmp 0x1003f220
mov dword [esp + 4], eax
jmp fcn.1003eed0
mov dword [esp + 4], eax
jmp fcn.1003f980
push str.TFTP_finished
push 0x10099e10
push ecx
call fcn.10018230
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x10099e10
push ecx
call fcn.10018160
add esp, 0xc
mov eax, 0x47
ret