Function at 0x527990
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x6d5ec0]
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 + 0xcfc], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x527407.1
jmp dword [eax*4 + 0x527854]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x52742d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x527839
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd01], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x527469
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x52746d
push ecx
push edx
push ebp
call fcn.0051b850
add esp, 0xc
jmp 0x52746d
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 + 0xc34]
inc eax
push eax
call fcn.00511dc0
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x527837
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5274a0
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 0x5274b2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x5274ee
push str.TFTP_filename_too_long
push ebp
call fcn.00507ab0
push dword [esp + 0x18]
call dword [0x6d3804]
add esp, 0xc
mov eax, 0x47
jmp 0x527839
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.0050d3a0
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 0x527520
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x527530
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x67c], al
jne 0x5277a1
cmp byte [ebp + 0xd01], al
je 0x52757f
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x52757f
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0050d3a0
add esp, 0x14
jmp 0x527589
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
jbe 0x5275cc
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x6796d4
push 0x40
push eax
call fcn.0050d3a0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x6796d4
push 0x40
push eax
call fcn.0050d3a0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x5274d1
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 0x5275e0
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5275f7
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x527614
mov ebx, 0x47
jmp 0x527643
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 0x527620
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x527635
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x6796d4
push 0x40
push eax
call fcn.0050d3a0
add esp, 0x10
test ebx, ebx
jne 0x5276f3
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
jbe 0x527677
mov ebx, 0x47
jmp 0x527696
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 0x527684
mov edi, ebx
xor ebx, ebx
test ebx, ebx
jne 0x5276f3
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5276a1
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x5276be
mov ebx, 0x47
jmp 0x5276f3
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 0x5276d0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x5276e5
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x6796d4
push 0x40
push eax
call fcn.0050d3a0
add esp, 0x10
test ebx, ebx
jne 0x527797
lea ebx, [edi + 8]
cmp ebx, dword [esi + 0x13c]
ja 0x527797
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 0x527730
lea ecx, [esp + 0x18]
mov edi, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x527747
sub ecx, edx
lea eax, [ecx + 1]
add eax, edi
cmp eax, dword [esi + 0x13c]
jbe 0x527764
mov ebx, 0x47
jmp 0x527793
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 0x527770
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x527785
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
test ebx, ebx
je 0x5277a1
push str.TFTP_buffer_too_small_for_options
jmp 0x5274d1
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 0x5277e9
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004f1680
push eax
push 0x678638
push ebp
call fcn.00507ab0
add esp, 0x18
push dword [esp + 0x10]
call dword [0x6d3804]
add esp, 4
jmp 0x527837
push eax
push esi
cmp byte [ebp + 0xd01], bl
je 0x527818
call fcn.00526c10
mov ebx, eax
jmp 0x527834
push eax
push esi
call fcn.00526c10
mov ebx, eax
jmp 0x527834
push eax
push esi
call fcn.00526bd0
mov ebx, eax
jmp 0x527834
mov dword [esi], 3
jmp 0x527837
push str.tftp_send_first:_internal_error
push ebp
call fcn.00507ab0
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0061eb08
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x52799e
jmp dword [edx*4 + 0x5279f0]
mov dword [esp + 4], eax
jmp 0x5273c0
mov dword [esp + 4], eax
jmp fcn.00527090
mov dword [esp + 4], eax
jmp fcn.00527b30
push str.TFTP_finished
push 0x678638
push ecx
call fcn.00507b80
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x678638
push ecx
call fcn.00507ab0
add esp, 0xc
mov eax, 0x47
ret