Function at 0x4fd600
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x4c
mov eax, dword [0x6fe3a4]
xor eax, esp
mov dword [esp + 0x48], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x5c]
xor ebp, ebp
push edi
mov edi, str.octet
mov eax, dword [esi + 0x10]
mov ebx, dword [eax]
mov eax, str.netascii
cmp byte [ebx + 0x4ec], 0
cmovne edi, eax
mov eax, dword [esp + 0x64]
cmp eax, 7
ja case.0x4fd63e.1
jmp dword [eax*4 + 0x4fd984]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4fd672
pop edi
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00641b27
add esp, 0x4c
ret
mov eax, dword [esi + 0x160]
cmp byte [ebx + 0x4fa], 0
mov byte [eax], 0
mov eax, dword [esi + 0x160]
je 0x4fd6c4
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 + 0x4bb0]
mov eax, edx
mov ecx, dword [ebx + 0x4bb4]
and eax, ecx
cmp eax, 0xffffffff
je 0x4fd6c8
push ecx
push edx
push ebx
call fcn.004e9e50
add esp, 0xc
jmp 0x4fd6c8
mov byte [eax + 1], 1
push 0
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax]
mov eax, dword [eax + 0x4b8c]
inc eax
push eax
push ebx
call fcn.004f1300
mov ebp, eax
add esp, 0x18
test ebp, ebp
jne 0x4fd96c
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fd700
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 0x4fd712
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x154]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4fd75c
push str.TFTP_file_name_too_long_n
push ebx
call fcn.004deb80
push dword [esp + 0x18]
call dword [0x6fd358]
add esp, 0xc
mov eax, 0x47
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00641b27
add esp, 0x4c
ret
mov eax, dword [esi + 0x160]
push 0
push edi
push 0
push dword [esp + 0x1c]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x154]
push eax
call fcn.004eb450
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4fd790
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4fd7a0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebx + 0x220], al
jne 0x4fd8b4
cmp byte [ebx + 0x4fa], al
je 0x4fd7ef
mov edx, dword [ebx + 0x4bb0]
mov eax, edx
mov ecx, dword [ebx + 0x4bb4]
and eax, ecx
cmp eax, 0xffffffff
je 0x4fd7ef
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.004eb450
add esp, 0x14
jmp 0x4fd7f9
mov eax, 0x30
mov word [esp + 0x18], ax
mov eax, dword [esi + 0x160]
push str.tsize
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
add edi, eax
lea eax, [esp + 0x28]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
push dword [esi + 0x158]
add edi, eax
lea eax, [esp + 0x3c]
push 0x687978
push 0x40
push eax
call fcn.004eb450
mov eax, dword [esi + 0x160]
push str.blksize
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
add esp, 0x40
add edi, eax
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
push dword [esi + 0x1c]
add edi, eax
lea eax, [esp + 0x2c]
push 0x687978
push 0x40
push eax
call fcn.004eb450
mov eax, dword [esi + 0x160]
push 0x68fa9c
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
add edi, eax
lea eax, [esp + 0x48]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004fce90
add esp, 0x40
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 0x4fd8f4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.004edef0
push eax
push 0x68db04
push ebx
call fcn.004deb80
add esp, 0x14
push dword [esp + 0x10]
call dword [0x6fd358]
add esp, 4
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00641b27
add esp, 0x4c
ret
cmp byte [ebx + 0x4fa], 0
push 6
push esi
je 0x4fd93a
call fcn.004fce50
mov ebp, eax
jmp 0x4fd969
push 4
push esi
call fcn.004fce50
mov ebp, eax
jmp 0x4fd969
push 3
push esi
call fcn.004fce10
mov ebp, eax
jmp 0x4fd969
pop edi
mov dword [esi], 3
mov eax, ebp
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00641b27
add esp, 0x4c
ret
push str.tftp_send_first:_internal_error
push ebx
call fcn.004deb80
add esp, 8
mov ecx, dword [esp + 0x58]
mov eax, ebp
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00641b27
add esp, 0x4c
ret
mov ecx, dword [esp + 4]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x4fdb30
jmp dword [edx*4 + 0x4fdb84]
mov dword [esp + 4], ecx
jmp 0x4fd600
mov dword [esp + 4], ecx
jmp fcn.004fd370
mov dword [esp + 4], ecx
jmp fcn.004fdd30
push str.TFTP_finished
push 0x687508
push eax
call fcn.004decd0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x68db04
push eax
call fcn.004deb80
add esp, 0xc
mov eax, 0x47
ret