Function at 0x101a7dde
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x10282800]
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 + 0xd0b], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x101a7837.1
jmp dword [eax*4 + 0x101a7c94]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x101a785d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x101a7c78
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0x6f8], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x101a78ab
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x130], ecx
mov edx, dword [ebp + 0xc38]
mov eax, edx
mov ecx, dword [ebp + 0xc3c]
and eax, ecx
cmp eax, 0xffffffff
je 0x101a78af
push ecx
push edx
push ebp
call fcn.1018ef40
add esp, 0xc
jmp 0x101a78af
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 + 0xc64]
inc eax
push eax
call fcn.101743a0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x101a7c76
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a78e0
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 0x101a78f2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x101a792e
push str.TFTP_file_name_too_long
push ebp
call fcn.10188210
push dword [esp + 0x18]
call dword [0x102823b8]
add esp, 0xc
mov eax, 0x47
jmp 0x101a7c78
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.101780f0
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 0x101a7960
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x101a7970
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6de], al
jne 0x101a7be1
cmp byte [ebp + 0x6f8], al
je 0x101a79bf
mov edx, dword [ebp + 0xc38]
mov eax, edx
mov ecx, dword [ebp + 0xc3c]
and eax, ecx
cmp eax, 0xffffffff
je 0x101a79bf
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.101780f0
add esp, 0x14
jmp 0x101a79c9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
jbe 0x101a7a0c
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x10260480
push 0x40
push eax
call fcn.101780f0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x10260480
push 0x40
push eax
call fcn.101780f0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x101a7911
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 0x101a7a20
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7a37
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x101a7a54
mov ebx, 0x47
jmp 0x101a7a83
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 0x101a7a60
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7a75
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x10260480
push 0x40
push eax
call fcn.101780f0
add esp, 0x10
test ebx, ebx
jne 0x101a7b33
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
jbe 0x101a7ab7
mov ebx, 0x47
jmp 0x101a7ad6
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 0x101a7ac4
mov edi, ebx
xor ebx, ebx
test ebx, ebx
jne 0x101a7b33
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7ae1
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x101a7afe
mov ebx, 0x47
jmp 0x101a7b33
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 0x101a7b10
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7b25
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x10260480
push 0x40
push eax
call fcn.101780f0
add esp, 0x10
test ebx, ebx
jne 0x101a7bd7
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
ja 0x101a7bd7
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 0x101a7b70
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7b87
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x101a7ba4
mov ebx, 0x47
jmp 0x101a7bd3
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 0x101a7bb0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x101a7bc5
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
test ebx, ebx
je 0x101a7be1
push str.TFTP_buffer_too_small_for_options
jmp 0x101a7911
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x48]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x101a7c28
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.10190aa0
push eax
push 0x10259580
push ebp
call fcn.10188210
add esp, 0x18
push dword [esp + 0x10]
call dword [0x102823b8]
add esp, 4
jmp 0x101a7c76
push eax
push esi
cmp byte [ebp + 0x6f8], bl
je 0x101a7c57
call fcn.101a7000
mov ebx, eax
jmp 0x101a7c73
push eax
push esi
call fcn.101a7000
mov ebx, eax
jmp 0x101a7c73
push eax
push esi
call fcn.101a6fc0
mov ebx, eax
jmp 0x101a7c73
mov dword [esi], 3
jmp 0x101a7c76
push str.tftp_send_first:_internal_error
push ebp
call fcn.10188210
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.101e3b75
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x101a7dce
jmp dword [edx*4 + 0x101a7e20]
mov dword [esp + 4], eax
jmp 0x101a77f0
mov dword [esp + 4], eax
jmp fcn.101a74a0
mov dword [esp + 4], eax
jmp fcn.101a7f60
push str.TFTP_finished
push 0x10259580
push ecx
call fcn.101882e0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x10259580
push ecx
call fcn.10188210
add esp, 0xc
mov eax, 0x47
ret