Released by the terror group's spokesman Mohammad Khurasani, the photographs show six heavily armed men posing in front of a white Islamic banner shortly before the attack in Peshawar.
In an email released this morning, Khurasani attempted to justify the attack by claiming that said the Pakistani army has long killed the innocent children and families of Taliban fighters.
He vowed more such militant attacks and told Pakistani civilians to detach themselves from all military institution, adding: 'We are still able to carry out major attacks. This was just the trailer.'
This morning, a Peshawar began the harrowing process of conducting mass funerals, the family of a teacher torched alive in front of her class by the men gathered to say funeral prayers.
Three photographs of the murders were released by the Pakistani Taliban this morning.
The group are seen wearing full military fatigues and posing in front of a white banner daubed with religious slogans.
It is not known whether the photographs were taken on the day of the Peshawar massacre, but all six men pose with assault rifles and appear primed for combat.
The emergence of the photographs comes as it was revealed the man who ordered the bloody slaughter of the 132 children is Maulana Fazlullah - the head of the country's Taliban terror group and a man whose previous crimes include ordering the murder of teenage education campaigner Malala Yousafzai.
The firebrand militant, whose thick black beard reaches halfway down his chest, took control of the Pakistani Taliban 13 months ago, and it is thought yesterday's massacre may have been his barbaric revenge for Malala, 17, being award the Nobel Peace Prize earlier this year.
Whatever his twisted motive, Fazlullah has succeeded in uniting the world in revulsion once again.This morning the first devastating images emerged of the blood-soaked classrooms where 132 innocent children and nine teachers were massacred by the Taliban.
Horrifying pictures revealed the carnage wrought by seven extremist gunmen who sprayed children with bullets as they sat receiving first aid tuition and exploded suicide bombs in a room of 60 pupils.
As the Pakistani city of Peshawar began the harrowing process of conducting mass funerals, the family of a teacher torched alive in front of her class gathered to say funeral prayers.
Tahira Kazi, the principal of the Army Public School and College in Peshawar, was set on fire by jihadists who slaughtered so many.
It is believed she was targeted because she is married to a retired army colonel, Kazi Zafrullah. The picture obtained by MailOnline shows her standing proudly next to a student believed to be her son.
Today the Pakistani prime minister lifted a moratorium on the death penalty, as the school reopened to reveal the terrifying aftermath of the atrocity, including Mrs Kazi's office, where a terrorist blew himself up.
Pictures of a blood splattered doorway leading to an auditorium and the scene of the final gun battle also emerged.
In a grim tour of the building photographers were shown inside the auditorium.
The floor is caked in blood in places and dozens of chairs lie in disarray, knocked over by children running for cover as the terrorists hosed them with bullets.
The lucky ones, it transpired, survived by playing dead under these chairs as the gunmen stalked the room, searching for children they'd missed.
As people around the world united to condemn the attack, the Taliban gloatingly published pictures of the fighters responsible for the slaughter.
A series of images shows them lined up with assault rifles and rocket launchers.
The masscre led to calls for the death penalty to be restored. 'It was decided that this moratorium should be lifted. The prime minister approved,' said government spokesman Mohiuddin Wan, referring to Prime Minister Nawaz Sharif's approval of the decision by a ministerial committee.
A moratorium on the death penalty was imposed in 2008 and only one execution has taken place since then.
The government declared a three-day mourning period, starting this morning.
