Function at 0x1004f290
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x10240114]
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.0x1004ed37.1
jmp dword [eax*4 + 0x1004f170]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x1004ed5d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x1004f155
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0x6f8], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x1004edab
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 0x1004edaf
push ecx
push edx
push ebp
call fcn.10038790
add esp, 0xc
jmp 0x1004edaf
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.10023640
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x1004f153
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004ede0
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 0x1004edf2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x1004ee2e
push str.TFTP_file_name_too_long
push ebp
call fcn.1002faa0
push dword [esp + 0x18]
call dword [0x10240068]
add esp, 0xc
mov eax, 0x47
jmp 0x1004f155
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.10027330
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 0x1004ee60
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x1004ee70
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6de], al
jne 0x1004f0be
cmp byte [ebp + 0x6f8], al
je 0x1004eebf
mov edx, dword [ebp + 0xc38]
mov eax, edx
mov ecx, dword [ebp + 0xc3c]
and eax, ecx
cmp eax, 0xffffffff
je 0x1004eebf
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.10027330
add esp, 0x14
jmp 0x1004eec9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x1004ef0c
mov ecx, dword [esi + 0x14c]
mov edx, str.tsize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1004eee1
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004eef6
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x1004ef44
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x1023746c
push 0x40
push eax
call fcn.10027330
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x1023746c
push 0x40
push eax
call fcn.10027330
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x1004ee11
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1004ef50
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004ef65
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x1023746c
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.10027330
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x1004efd6
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 0x1004efa5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004efc0
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x1004eff7
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x1023746c
push 0x40
push eax
call fcn.10027330
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x1004ee11
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1004f003
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004f018
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x1023746c
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.10027330
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x1004ef3a
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x1004f057
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004f070
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x1004ef3a
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 0x1004f096
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1004f0b0
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
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 0x1004f105
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.1003a270
push eax
push 0x101b62a4
push ebp
call fcn.1002faa0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x10240068]
add esp, 4
jmp 0x1004f153
push eax
push esi
cmp byte [ebp + 0x6f8], bl
je 0x1004f134
call fcn.1004e500
mov ebx, eax
jmp 0x1004f150
push eax
push esi
call fcn.1004e500
mov ebx, eax
jmp 0x1004f150
push eax
push esi
call fcn.1004e4c0
mov ebx, eax
jmp 0x1004f150
mov dword [esi], 3
jmp 0x1004f153
push str.tftp_send_first:_internal_error
push ebp
call fcn.1002faa0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100645b9
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x1004f29e
jmp dword [edx*4 + 0x1004f2f0]
mov dword [esp + 4], eax
jmp 0x1004ecf0
mov dword [esp + 4], eax
jmp fcn.1004e9a0
mov dword [esp + 4], eax
jmp fcn.1004f430
push str.TFTP_finished
push 0x101b62a4
push ecx
call fcn.1002fb70
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x101b62a4
push ecx
call fcn.1002faa0
add esp, 0xc
mov eax, 0x47
ret