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Port Redirector for Windows with C Programming

$30-250 USD

Terminado
Publicado hace más de 2 años

$30-250 USD

Pagado a la entrega
I'm looking for a developer to rewrite the source code for fpipe a TCP/UDP Port Redirector for Windows using the Winsock library with C programming. Fpipe is a command line utility that accepts a connection on one port and forwards it to another. The source code for the project was lost long ago. Here is an example usage of fpipe. [login to view URL] -v -l 2222 -r 22 [login to view URL] ssh [login to view URL] -p 2222 The fpipe program is very small because it uses the winsock library in windows and has no other dependencies. You can get a copy of the binary here: [login to view URL] Ida pro is able to generate pseudocode for a majority of the code in the binary. You can get a copy of a version with variables replaced here: [login to view URL] Fpipe supports multithreading and can allow up to 512 connections. Here is an example networking project of winsock programming using threading. According to the decompilation in IDA, fpipe uses something very similar. [login to view URL] Fpipe is able to support UDP as well. For example: [login to view URL] -v -u -l 1234 -r 2000 [login to view URL] nc -l -v -p 2000 -u -vv nc -u [login to view URL] 1234
ID del proyecto: 32650478

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2 propuestas
Proyecto remoto
Activo hace 2 años

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Hi, I have read your project description and I’m confident I can do this project for you perfectly. I still have a few questions. Please leave a message on my chat so we can discuss the budget and deadline of the project. I am very prompt in communication and always prefer to discuss the project on call/chat and finalized the cost of the project. I believe giving suggestions and asking question to deliver stable & quality final product. I am very interested to work with you. Please let me know when we can start the project. Thanks.
$250 USD en 7 días
5,0 (8 comentarios)
4,7
4,7
2 freelancers están ofertando un promedio de $250 USD por este trabajo
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I believe I can rewrite fpipe to accept the required set of command line parameters without needing the pseudocode for this, in 7 days in C++ using Winsock, which I have a lot of experience in.
$250 USD en 10 días
5,0 (12 comentarios)
5,8
5,8

Sobre este cliente

Bandera de UNITED STATES
Gretna, United States
5,0
1
Forma de pago verificada
Miembro desde oct 16, 2017

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