The 33-year-old said that he was held captive by the Islamic Movement of Uzbekistan (IMU).
"They used to flog me. I was flogged about 500 in three days, then they cut my back with blades and removed nails from my hands and feet," he said in an interview with BBC Urdu.
Shahbaz was recovered by security forces from a hotel on the outskirts of Kuchlak town in Quetta in March after being abducted in 2011 from Lahore.
Once the captors also stitched his mouth.
"They used to torture me for making films and used to tell me their plans in advance. Like they would tell me that they will remove my nails tomorrow.
"I used to pray the whole night," Shahbaz said.
He said he was initially kept in Mirali area of North Waziristan and them moved to Dattakhel area of same district. Later, he was moved to Afghanistan by Taliban who imprisoned him in their jail.
He also said that differences cropped up between IMU and Taliban over the issue of allegiance with the Islamic State (ISIS) group.
He did not give much details of his release but said that he travelled on a motorbike for eight days from Afghanistan to reach Pakistan's Kuchlak area, from where he was picked by Pakistan army.
Shahbaz's abduction came some seven months after his father was killed by his own police guard Mumtaz Qadri for seeking reforms in Pakistan's controversial blasphemy laws.
Just 10 days before Shahbaz was rescued, Qadri was hanged on February 29 at Adiala Jail Rawalpindi after President Mamnoon Hussain rejected his mercy plea.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
