CONFidence CTF 2017 - results and solutions

2025-07-11 02:47:34 点击：148

涓€鍏ユ繁浼兼搗锛屽濡堜滑鎬繪槸琚畠鐨勭簿鑷寸殑鍋氬伐銆佺粏鑺傜殑璁捐銆佸畬鍠勫己澶х殑鍔熻兘鎶樻湇鍒版棤娉曡嚜鎷斻€?

鑰屼笖鍦ㄥ叾涓殑鎴忎喚涓嶈繃浜斿垎閽燂紝浣嗗効絝ラ€夋嫨濂栫殑鎻愬悕鍗忎細榪樻槸緇欍€婄尗銆嬩腑鐨勪竴涓獎鍚庢彁鍚嶃€?鍎跨閫夋嫨濂栬嫳鏂囧悕涓猴細'锛岀緝鍐欎負锛屾槸緹庡浗钁楀悕鍎跨鐢佃鍙板凹鍏嬫礇榪仼涓懼姙鐨勫勾搴?棰佸鍏哥ぜ銆?

?榪欎釜濂栭」欏懼悕鎬濅箟锛屾墍鏈夊欏瑰叏鐢辮妭鐩粍絳溳€変竴騫村唴鍙楀埌鍎跨鍠滅埍鐨勮妭鐩彁鍚嶏紝鐒跺悗鍐嶇敱14宀佷互涓嬬殑瀛╁瓙鎷呬換璿勫鍐衝畾濂栭」?褰掑睘浜庤皝銆??鉶界劧鏄効絝ュ欏癸紝浣嗘槸璁稿澶ф槑鏄熻繕鏄緢鎰挎剰鍑哄腑榪欐牱鐨勯濂栧吀紺鹼紝鍥犱負榪欎釜濂栭」鐩墠鏀惰鐜囬鍏堝悇澶ч濂栧吀紺鹼紝鐢氳嚦瓚呰秺浜嗐€?榪欎竴棰佸鐩涗細寰€寰€浼氳幏寰楀叏鐞冨悇澶у効絝ョ數瑙嗗彴鐨勮漿鎾紝鍥犳浼氳幏寰楅珮杈句袱浜誇漢鐨勬敹瑙嗐€傦豢鍎跨閫夋嫨濂栨彁鍚嶄粖澶╁叕甯冿紝鍑€熻幏寰椾簲欏規彁鍚嶆垚涓烘渶澶ц耽瀹躲€?

CONFidence CTF 2017 - results and solutions

浜旈」鎻愬悕鍒嗗埆鏄?锛氭渶浣衝コ婕斿憳锛屾渶浣衝コ姝屾墜锛屽勾搴︽瓕鏇詫紝騫村害鍚堜綔锛屽勾搴﹀叏鐞冮煶涔愭槑鏄?銆??鍏朵腑鏈€鎯婂枩鐨勪究鏄嚟鍊熴€婄尗銆嬩腑鐨勬彁鍚嶆渶浣衝コ婕斿憳锛堝獎鍚?锛夈€?

CONFidence CTF 2017 - results and solutions

鎹倝銆婄尗銆嬭繖閮ㄧ數褰辮瑾変負涓€閮ㄧ儌鍑轟簡鍏ㄦ柊楂樺害鐨勫ぇ鐑傜墖锛岀エ鎴挎墤琛楋紝鎶曡祫鍑犱嚎緹庡厓鏀朵笉鍥烇紝鎴愪負2019騫村害鐢靛獎鍦堢殑涓€澶ф儴妗堛€?

鑰屼笖鍦ㄥ叾涓殑鎴忎喚涓嶈繃浜斿垎閽燂紝浣嗗効絝ラ€夋嫨濂栫殑鎻愬悕鍗忎細榪樻槸緇欍€婄尗銆嬩腑鐨勪竴涓獎鍚庢彁鍚嶃€?姣斿璿撮檲灝忕涵锛屽ス鍙槸浣撳潧鍜屽獎瑙嗗湀鐨勬祦閲忓コ鐜嬶紝鐢滅編鍙埍鐨勯暱鐩鎬笉鐭ラ亾淇樿幏浜嗗灝戠綉鍙嬬殑鑺衝績銆?

闄や簡濂逛箣澶栵紝榪欐鍙傚姞涓撳満鐨勫槈瀹捐繕鏈変竾楣忋€佸紶鏄熺壒銆佽儭鐑ㄩ煬銆佹浘娑墊睙銆佸崪鍐犱粖絳変漢銆?瀵逛簬榪欎竴嬈＄殑浣垮懡鎴樹簤姣旇禌锛屽弻鏂規寜鐓ф€у埆涓€鍏卞垎鎴愪簡涓や釜灝忕粍锛屽紶鏄熺壒銆佽儭鐑ㄩ煬銆佹浘娑墊睙涓変釜钃濋槦鐨勬垚鍛樻潵瀵規姉浠ラ檲灝忕涵涓洪鐨勪笁浣嶇孩闃熸垚鍛樸€?

鍙兘鏈夌殑鏈嬪弸浼氳寰楃殑榪欐牱鐨勫垎緇勬湁浜涗笉鍏鉤鍝堬紝姣曠珶寰堝浜虹殑瑙傚康涓敺瀛╁瓙鐜╂父鎴忚姣斿コ瀛╁瓙鍘夊涓€鐐廣€?涓嶈繃榪欎竴嬈＄殑涓撳満鐨勬瘮璧涚粨鏋滃嵈鏈変簺涓嶅お涓€鏍鳳紝鍙嶈€屾槸闄堝皬綰甫棰嗙殑綰㈡柟灝嗚摑鏂圭粰鍥㈢伃浜嗭紝榪欏埌搴曟槸鎬庝箞涓€鍥炰簨鍛紵鎴戜滑涓€璧鋒潵鍥為【涓€涓嬪惂銆?

要不我也試試一萬個讚離職