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finish 6.2.3

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firmianay
2017-12-03 18:07:25 +08:00
parent cc9cff02a5
commit 5089993f80
13 changed files with 246 additions and 7 deletions
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src/writeup/6.2.3_re_codegate2017_angrybird/angrybird_mod Executable file
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src/writeup/6.2.3_re_codegate2017_angrybird/angrybird → src/writeup/6.2.3_re_codegate2017_angrybird/angrybird_org Normal file → Executable file
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src/writeup/6.2.3_re_codegate2017_angrybird/exp.py Normal file
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import angr
main = 0x004007da
find = 0x00404fc1
avoid = 0x00400590 # puts@plt
p = angr.Project('./angrybird_mod')
init = p.factory.blank_state(addr=main)
pg = p.factory.simgr(init, threads=4)
ex = pg.explore(find=find, avoid=avoid)
final = ex.found[0].state
flag = final.posix.dumps(0)
print "Flag:", final.posix.dumps(1)