Function at 0x51fa70
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov eax, dword [0x587084]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, str.octet
push edi
mov edi, str.netascii
mov eax, dword [esi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
cmp byte [ebx + 0x2bb], 0
cmove edi, ecx
cmp eax, 7
ja case.0x51faab.1
jmp dword [eax*4 + 0x51fd90]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x51fadd
mov dword [esi + 8], 0xffffff9e
pop edi
mov dword [esi], 3
xor eax, eax
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x2c9], 0
lea eax, [esi + 0x160]
je 0x51fb2d
push 2
push eax
call fcn.0051f250
mov eax, dword [esi + 0x10]
add esp, 8
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x10c], ecx
mov edx, dword [ebx + 0x8658]
mov eax, edx
mov ecx, dword [ebx + 0x865c]
and eax, ecx
cmp eax, 0xffffffff
je 0x51fb38
push ecx
push edx
push ebx
call fcn.0050f2c0
add esp, 0xc
jmp 0x51fb38
push 1
push eax
call fcn.0051f250
add esp, 8
mov eax, dword [esi + 0x10]
push 0
push 0
mov eax, dword [eax]
mov eax, dword [eax + 0x8634]
inc eax
push eax
push ebx
call fcn.00522e00
add esp, 0x10
mov dword [ebp - 0x48], eax
test eax, eax
jne 0x51fb6f
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
push 0
push edi
push 0
push eax
mov eax, dword [esi + 0x160]
push str._s_c_s_c
push dword [esi + 0x154]
add eax, 2
push eax
call fcn.00511060
mov ecx, dword [ebp - 0x48]
add esp, 0x1c
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x51fb98
sub ecx, edx
lea edx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x51fba4
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebx + 0x1dc], al
jne 0x51fcb1
cmp byte [ebx + 0x2c9], al
je 0x51fbf2
mov edx, dword [ebx + 0x8658]
mov eax, edx
mov ecx, dword [ebx + 0x865c]
and eax, ecx
cmp eax, 0xffffffff
je 0x51fbf2
push ecx
push edx
push str._I64d
lea eax, [ebp - 0x44]
push 0x40
push eax
call fcn.00511060
add esp, 0x14
jmp 0x51fbfb
mov eax, 0x30
mov word [ebp - 0x44], ax
mov eax, dword [esi + 0x160]
push str.tsize
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
push dword [esi + 0x158]
add edi, eax
lea eax, [ebp - 0x44]
push 0x549bfc
push 0x40
push eax
call fcn.00511060
mov eax, dword [esi + 0x160]
push str.blksize
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
add esp, 0x40
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
push dword [esi + 0x1c]
add edi, eax
lea eax, [ebp - 0x44]
push 0x549bfc
push 0x40
push eax
call fcn.00511060
mov eax, dword [esi + 0x160]
push str.timeout
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.0051f2f0
add esp, 0x40
add edi, eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x4c]
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 0x51fcf1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.00512b90
push eax
push 0x553574
push ebx
call fcn.00506bb0
add esp, 0x14
push dword [ebp - 0x48]
call dword [0x587cb4]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x2c9], 0
push 6
push esi
je 0x51fd54
call fcn.0051f2b0
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
push 4
push esi
call fcn.0051f2b0
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
push 3
push esi
call fcn.0051f270
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00497fef
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push ebx
call fcn.00506bb0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
xor eax, eax
pop edi
pop esi
pop ebx
call fcn.00497fef
mov esp, ebp
pop ebp
ret