Function at 0x48ff80
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x70e00c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
mov edi, str.octet
mov eax, dword [esi + 0x10]
mov ebx, dword [eax]
mov eax, str.netascii
cmp byte [ebx + 0x37b], 0
cmovne edi, eax
cmp edx, 7
ja case.0x48ffb7.1
jmp dword [edx*4 + 0x490378]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x48ffe9
mov dword [esi + 8], 0xffffff9e
mov dword [esi], 3
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x160]
cmp byte [ebx + 0x389], 0
mov byte [eax], 0
mov eax, dword [esi + 0x160]
je 0x49003c
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x148], ecx
mov edx, dword [ebx + 0x49c8]
mov eax, edx
mov ecx, dword [ebx + 0x49cc]
and eax, ecx
cmp eax, 0xffffffff
je 0x490040
push ecx
push edx
mov ecx, ebx
call fcn.004812f0
add esp, 8
jmp 0x490040
mov byte [eax + 1], 1
push 0
push 0
lea eax, [ebp - 0x50]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax]
mov edx, dword [eax + 0x49a4]
inc edx
call fcn.0048a320
add esp, 0x10
mov dword [ebp - 0x54], eax
test eax, eax
jne 0x490367
mov ecx, dword [ebp - 0x50]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x490070
sub ecx, edx
mov edx, edi
lea eax, [edx + 1]
mov dword [ebp - 0x4c], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x490081
sub edx, dword [ebp - 0x4c]
mov eax, dword [esi + 0x154]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4900be
push str.TFTP_file_name_too_long_n
push ebx
call fcn.0046c5e0
add esp, 8
mov eax, 0x47
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x160]
push 0
push edi
push 0
push dword [ebp - 0x50]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x154]
push eax
call sym.hrkill.exe_curl_msnprintf
mov ecx, dword [ebp - 0x50]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4900f0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x490100
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebx + 0x21c], al
jne 0x49029c
cmp byte [ebx + 0x389], al
je 0x49014e
mov edx, dword [ebx + 0x49c8]
mov eax, edx
mov ecx, dword [ebx + 0x49cc]
and eax, ecx
cmp eax, 0xffffffff
je 0x49014e
push ecx
push edx
push str._I64d
lea eax, [ebp - 0x48]
push 0x40
push eax
call sym.hrkill.exe_curl_msnprintf
add esp, 0x14
jmp 0x490157
mov eax, 0x30
mov word [ebp - 0x48], ax
mov ecx, dword [esi + 0x160]
lea eax, [edi + 6]
add ecx, edi
cmp eax, dword [esi + 0x154]
jbe 0x49016e
xor eax, eax
jmp 0x490178
mov edx, str.tsize
call fcn.0048fed0
add edi, eax
lea ecx, [ebp - 0x48]
mov eax, dword [esi + 0x160]
lea edx, [ecx + 1]
add eax, edi
mov dword [ebp - 0x4c], eax
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x490190
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
jbe 0x4901aa
xor eax, eax
jmp 0x4901b5
mov ecx, dword [ebp - 0x4c]
lea edx, [ebp - 0x48]
call fcn.0048fed0
push dword [esi + 0x158]
add edi, eax
lea eax, [ebp - 0x48]
push 0x6ec2f0
push 0x40
push eax
call sym.hrkill.exe_curl_msnprintf
mov ecx, dword [esi + 0x160]
lea eax, [edi + 8]
add esp, 0x10
add ecx, edi
cmp eax, dword [esi + 0x154]
jbe 0x4901e7
xor eax, eax
jmp 0x4901f1
mov edx, str.blksize
call fcn.0048fed0
add edi, eax
lea ecx, [ebp - 0x48]
mov eax, dword [esi + 0x160]
lea edx, [ecx + 1]
add eax, edi
mov dword [ebp - 0x4c], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x490204
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
jbe 0x49021e
xor eax, eax
jmp 0x490229
mov ecx, dword [ebp - 0x4c]
lea edx, [ebp - 0x48]
call fcn.0048fed0
push dword [esi + 0x1c]
add edi, eax
lea eax, [ebp - 0x48]
push 0x6ec2f0
push 0x40
push eax
call sym.hrkill.exe_curl_msnprintf
mov ecx, dword [esi + 0x160]
lea eax, [edi + 8]
add esp, 0x10
add ecx, edi
cmp eax, dword [esi + 0x154]
jbe 0x490258
xor eax, eax
jmp 0x490262
mov edx, str.timeout
call fcn.0048fed0
add edi, eax
lea ecx, [ebp - 0x48]
mov eax, dword [esi + 0x160]
lea edx, [ecx + 1]
add eax, edi
mov dword [ebp - 0x4c], eax
mov al, byte [ecx]
inc ecx
test al, al
jne 0x490275
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x154]
jbe 0x49028f
xor eax, eax
jmp 0x49029a
mov ecx, dword [ebp - 0x4c]
lea edx, [ebp - 0x48]
call fcn.0048fed0
add edi, eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x54]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x4902dd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [esi + 0x10]
mov edx, eax
call fcn.00488d10
push eax
push 0x6e9d48
push ebx
call fcn.0046c5e0
add esp, 0xc
push dword [ebp - 0x50]
call dword [0x725400]
mov eax, dword [ebp - 0x54]
add esp, 4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x389], 0
mov edx, 6
je 0x490341
call fcn.0048ff00
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
mov edx, 4
call fcn.0048ff00
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
mov edx, 3
call fcn.0048ff40
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aa758
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push ebx
call fcn.0046c5e0
add esp, 8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004aa758
mov esp, ebp
pop ebp
ret