{"id":307,"date":"2022-12-25T01:36:44","date_gmt":"2022-12-24T17:36:44","guid":{"rendered":"https:\/\/shangwendada.co\/?p=307"},"modified":"2022-12-25T01:36:44","modified_gmt":"2022-12-24T17:36:44","slug":"%e7%ac%ac%e4%ba%94%e7%a9%ba%e9%97%b4-2021strangelanguage","status":"publish","type":"post","link":"https:\/\/blog.shangwendada.top\/index.php\/2022\/12\/25\/%e7%ac%ac%e4%ba%94%e7%a9%ba%e9%97%b4-2021strangelanguage\/","title":{"rendered":"[\u7b2c\u4e94\u7a7a\u95f4 2021]StrangeLanguage"},"content":{"rendered":"

\u9898\u76ee\u4e0b\u8f7d:StrangeLanguage<\/a><\/h1>\n

pyinstxtractor\u89e3\u5305<\/h1>\n

\"file\"<\/div><\/p>\n

uncompyle6 \u53cd\u6c47\u7f16<\/h1>\n

\u53cd\u7f16\u8bd1main.pyc\u6587\u4ef6\u540e\u53ef\u4ee5\u53d1\u73b0\u91cc\u9762\u53ea\u662f\u5355\u7eaf\u7684\u8c03\u7528\u4e86\u4e00\u4e2a\u6587\u4ef6
\n

\"file\"<\/div><\/p>\n

pyd\u53cd\u6c47\u7f16<\/h1>\n

\u7531\u4e8epyd\u6587\u4ef6\u7684\u672c\u8d28\u5c31\u662fdll\u6587\u4ef6\u6240\u4ee5\u6211\u4eec\u76f4\u63a5\u4f7f\u7528ida64\u6765\u53cd\u6c47\u7f16\u7a0b\u5e8f\u5c31\u597d\u4e86
\n\u6211\u4eec\u627e\u5230\u8fd9\u4e2abrainfuck\u6587\u4ef6
\n\u653e\u5165ida\u76f4\u63a5\u53cd\u6c47\u7f16
\n

\"file\"<\/div>
\n\u5b57\u7b26\u4e32\u4e2d\u53ef\u4ee5\u53d1\u73b0\u8fd9\u4e2a\u6570\u636e\uff0c\u5f88\u660e\u663e\u8fd9\u4e2a\u6570\u636e\u5c31\u662fbrainfuck\u4ee3\u7801<\/p>\n

brainfuck\u53cd\u7f16\u8bd1<\/h1>\n

\u6211\u4eec\u76f4\u63a5\u5229\u7528python\u811a\u672c\u5c06\u5176\u89e3\u91ca
\n\u89e3\u91ca\u811a\u672c\u5982\u4e0b:<\/p>\n

def shrinkBFCode(code):\n    cPos2Vars = {}   #\u4f4d\u7f6e\u5bf9\u5e94\u7684\u53d8\u91cf\n    cPos2Change = {}  #\u4f4d\u7f6e\u4e2d + \u53f7 \u589e\u52a0\u7684\u503c\n    varPos = 0\n    nCode = []\n    incVal = 0\n    lc = None\n    dataChangeOp = set(['+', '-'])\n    dataShiftOp = set(['>', '<'])\n    for i in range(len(code)):\n        c = code[i]\n        if c not in dataChangeOp and lc in dataChangeOp:\n            cPos2Change[len(nCode)] = incVal\n            cPos2Vars[len(nCode)] = varPos\n            nCode.append('+')\n            incVal = 0\n        if c == '>':\n            varPos += 1\n        elif c == '<':\n            varPos -= 1\n        else:\n            if c in dataChangeOp:\n                incVal += 1 if c == '+' else -1\n            else:\n                #if lc == '>' or lc == '<':\n                #    cPos2Vars[len(nCode)] = varPos\n                cPos2Vars[len(nCode)] = varPos\n                nCode.append(c)\n        lc = c\n\n    return ''.join(nCode), cPos2Vars, cPos2Change\ndef generatePyCode(shellCode, pVars, pChange):\n    pyCodes = []\n    bStacks = []\n    whileVarCache = {}\n    for i, c in enumerate(shellCode):\n        d_pos = i if i not in pVars else pVars[i]\n        d_change = 1 if i not in pChange else pChange[i]\n        indentLevel = len(bStacks)\n        indentStr = ' '*(4*indentLevel)\n        if c == '[':\n            pyCodes.append('{}while data[{}] != 0:'.format(indentStr, d_pos))\n            bStacks.append((c, i))\n            whileVarCache[i] = {}\n        elif c == ']':\n            if bStacks[-1][0] != '[':\n                raise Exception('miss match of {}] found between {} and {}'.format(bStacks[-1][0], bStacks[-1][1], i))\n            cNum = i-bStacks[-1][1]\n            if cNum == 2:\n                del pyCodes[-1]\n                del pyCodes[-1]\n                d_pos_l = i-1 if i-1 not in pVars else pVars[i-1]\n                pyCodes.append('{}data[{}] = 0'.format(' '*(4*(indentLevel-1)), d_pos_l))\n            whileCode = shellCode[bStacks[-1][1]+1 : i]\n            if cNum>2 and '[' not in whileCode and not '%' in whileCode:  # nested loop is a bit complicated, just skip\n                loopCondvar = bStacks[-1][1]\n                d_pos_l = loopCondvar if loopCondvar not in pVars else pVars[loopCondvar]\n                whileVars = whileVarCache[bStacks[-1][1]]\n                cVarChange = whileVars[d_pos_l]\n                # remove statement of same indent\n                while len(pyCodes)>0 and pyCodes[-1].startswith(indentStr) and pyCodes[-1][len(indentStr)]!=' ':\n                    pyCodes.pop()\n                pyCodes.pop()\n                #del pyCodes[bStacks[-1][1]-i:]\n                for vPos, vChange in whileVars.items():\n                    if vPos == d_pos_l:\n                        continue\n                    ctimes = abs(vChange \/ cVarChange)\n                    ctimesStr = '' if ctimes==1 else '{}*'.format(ctimes)\n                    cSign = '+' if vChange > 0 else '-'\n                    pyCodes.append('{}data[{}] {}= {}data[{}]'.format(' '*(4*(indentLevel-1)),\n                                                                        vPos, cSign,  ctimesStr, d_pos_l))\n                pyCodes.append('{}data[{}] = 0'.format(' '*(4*(indentLevel-1)), d_pos_l))\n            del whileVarCache[bStacks[-1][1]]\n            bStacks.pop()\n        elif c == '.':\n            pyCodes.append('{}print(data[{}])'.format(indentStr, d_pos))\n        elif c == ',':\n            pyCodes.append('{}data[{}] = ord(stdin.read(1))'.format(indentStr, d_pos))\n        elif c == '+':\n            opSign = '-=' if d_change < 0 else '+='\n            if pyCodes and pyCodes[-1] == '{}data[{}] = 0'.format(indentStr, d_pos):\n                pyCodes[-1] = '{}data[{}] = {}'.format(indentStr, d_pos, d_change)\n            else:\n                pyCodes.append('{}data[{}] {} {}'.format(indentStr, d_pos, opSign, abs(d_change)))\n            if bStacks:\n                whileVarCache[bStacks[-1][1]].setdefault(d_pos, 0)\n                whileVarCache[bStacks[-1][1]][d_pos] += d_change\n        elif c == '-':\n            opSign = '+=' if d_change < 0 else '-='\n            if pyCodes and pyCodes[-1] == '{}data[{}] = 0'.format(indentStr, d_pos):\n                pyCodes[-1] = '{}data[{}] = {}'.format(indentStr, d_pos, -d_change)\n            else:\n                pyCodes.append('{}data[{}] {} {}'.format(indentStr, d_pos, opSign, abs(d_change)))\n            if bStacks:\n                whileVarCache[bStacks[-1][1]].setdefault(d_pos, 0)\n                whileVarCache[bStacks[-1][1]][d_pos] -= d_change\n        elif c == '%':\n            pyCodes.append('{}data[{}] %= data[{}]'.format(indentStr, d_pos, d_pos+1))\n    return '\\n'.join(pyCodes)\nshellcode = '>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[-]><>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<><[-]+><>[-]<<<[-]>>[>+<<<+>>-]>[<+>-]<><[-]>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++++[<++++++>-]<++><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<[[-][-]>[-]<<<<[>>>+>+<<<<-]>>>>[<<<<+>>>>-]<[<+>[-]]]<[>[-]><,><>[-]<<[-]>[>+<<+>-]>[<+>-]<><[-]>[-]<<[>+>+<<-]>>[<<+>>-][-]++++++++++><<[->-<]+>[<->[-]]<[>>[-]><>[-]<<<<<<[-]>>>>>[>+<<<<<<+>>>>>-]>[<+>-]<><<<[-]][-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]>[-]<<<<[>>>+>+<<<<-]>>>>[<<<<+>>>>-]<<<[>>>[-]<[>+<-]<+[>+<-]<-[>+<-]>]>>>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<]<<[-]>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++++[<++++++>-]<++><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<[[-][-]>[-]<<<<[>>>+>+<<<<-]>>>>[<<<<+>>>>-]<[<+>[-]]]<][-]>[-]>[-]>[-]>[-]>[-]>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]++++++++++[<++++++++++>-]<++><<[->-<]+>[<->[-]]<[[-][-]+>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]+++++++++[<++++++++++++>-]<><<[->-<]+>[<->[-]]<[<+>[-]]]<[[-][-]++>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]++++++++[<++++++++++++>-]<+><<[->-<]+>[<->[-]]<[<+>[-]]]<[[-][-]+++>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]++++++++[<+++++++++++++>-]<-><<[->-<]+>[<->[-]]<[<+>[-]]]<[[-][-]++++>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]+++++++++++[<+++++++++++>-]<++><<[->-<]+>[<->[-]]<[<+>[-]]]<[[-][-]>[-]++++++[<++++++>-]<+>[-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]+++++++++[<++++++++++++++>-]<-><<[->-<]+>[<->[-]]<[<+>[-]]]<>[-]<<[-]>[>+<<+>-]>[<+>-]<><[-]>[-]+>[-]>[-]<<<<<[>>>>+>+<<<<<-]>>>>>[<<<<<+>>>>>-]<>[-]+<[>-<[-]]>[<+>-]<[<<+>->[-]]<[[-]>[-]<<<[>>+>+<<<-]>>>[<<<+>>>-]<>[-]+<[>-<[-]]>[<+>-]<[<+>[-]]][-]+<[>->[-]>[-]<>++++++++++[<+++++++++++>-]<.+.-.+.-.+.<<[-]]>[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[-]+><>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>[-]+++++++[<++++++++++++>-]<->[-]+++++++++++++++>[-]>[-]+++++++++[<++++++++++>-]<>[-]>[-]+++++++[<++++++++++++>-]<>[-]>[-]++++++++[<++++++++++>-]<>[-]>[-]+++++++[<++++++++++++>-]<+>[-]+++>[-]++>[-]>[-]+++++++>[-]>[-]+++++++[<++++++++++++>-]<++>[-]+++++++>[-]+++++++>[-]>[-]+++++++[<+++++++++++++>-]<>[-]+++++++++>[-]>[-]>[-]++++++++[<++++++++++>-]<>[-]+++++>[-]++>[-]+++>[-]>[-]+++++++[<+++++++++++++>-]<++>[-]>[-]+++++++[<+++++++++++++>-]<+>[-]>[-]++++++++[<++++++++++>-]<>[-]>[-]+++++++++[<+++++++++>-]<>[-]>[-]+++++++++[<+++++++++>-]<+>[-]>[-]+++++++[<++++++++++++>-]<>[-]>[-]+++++++++[<++++++++++>-]<>[-]>[-]++++++++[<++++++++++++>-]<->[-]++>[-]>[-]++++++++[<+++++++++++>-]<->[-]+++++++>[-]>[-]++++[<+++++++++++++>-]<>><[-]+++++><>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<><[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++++[<++++++>-]<><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<[[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]+><<>[<+>-][-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<]<<>>>>>>>[-]>>[-]<[-]--------[++++++++<<[-]<[-]<[-]<[-]<[-]++<<[->>-[>+>>+<<<-]>[<+>-]>>>>+<<-[<+<<++>>>>>--<<+]<<<<<]>>>>[<<<<+>>>>-]<<[-]++<[->-[>+>>+<<<-]>[<+>-]>>>+<-[>--<<+<<++>>>+]<<<<]>>>[<<<+>>>-]>>[>-<-]>[[-]<<+>>]>[<+<+>>-]<[>+<-]<[<[<+>-]<[>++<-]>>-]<[>>>>+<<<<-]>>>-------]>[<<<<<<<<<+>>>>>>>>>-]<<<<<<<<<<<[>>>[-]<[>+<-]<+[>+<-]<-[>+<-]>]>>>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<]<[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++++[<++++++>-]<><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<][-]><>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<><[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++[<++++++++>-]<><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<[[-]+++++>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<<>[<+>-][-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<][-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]<[>>[-]+<[>+<-]<-[>+<-]>]>>[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[<<+>>-]<[<[<+>-]>-[<+>-]<]<<[->-<]>[<+>[-]]<[>>[-]><>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]>[<+>-]<><<<[-]][-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-]<[-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]>[-]++++[<++++++++>-]<><<>>[-]>[-]<<[>[-]<<[>>+>+<<<-]>>[<<+>>-]+>[[-]<-<<->>>]<<-]<[-]>>[<<+>>-]<<][-]>[-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<[>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>+>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>[<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<+>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-][-]+<[>->[-]>[-]<>++++++[<+++++++++++>-]<+.>++++[<+++++++++++>-]<.-.-------.+++++++++++.>++++[<---->-]<-.>+++[<++++++>-]<+.-.>+++++++++[<--------->-]<-.<<[-]]>[>[-]>[-]<>++++++++++[<+++++++++++>-]<.+.-.+.-.+.<-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<-]<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<'\nshrinkCode, pVars, pChange = shrinkBFCode(shellcode)\nprint(generatePyCode(shrinkCode, pVars, pChange))<\/code><\/pre>\n
\u8fd0\u884c\u4e4b\u540e\u5c31\u53ef\u4ee5\u5f97\u5230\u4e00\u6bb5\u53cd\u7f16\u8bd1\u8fc7\u6765\u7684python\u4ee3\u7801\u4e86
\n
\"file\"<\/div>
\n\u6b64\u5904\u53d1\u73b0\u5927\u91cf\u7684\u8d4b\u503c\u8bed\u53e5\uff0c\u663e\u7136\u8fd9\u5c31\u662fenc\u4e86
\n\u4fee\u6539\u903b\u8f91\u540e\u5c06\u8fd9\u4e00\u6bb5\u4ee3\u7801\u8f93\u51fa\u6765<\/p>\n
83,15,90,84,80,85,3,2,0,7,86,7,7,91,9,0,80,5,2,3,93,92,80,81,82,84,90,95,2,87,7,52<\/code><\/pre>\n
\u4f1a\u53d1\u73b0\u5185\u5bb9\u5982\u4e0b\uff1b
\n\u7136\u540e\u6211\u4eec\u770b\u540e\u5e8f\u7684\u52a0\u5bc6\uff0c\u6839\u636e\u903b\u8f91\u63a8\u65ad\u53ef\u4ee5\u53d1\u73b0\u662f\u5f02\u6216\uff0c
\n\u5e76\u4e14\u662f\u672c\u4f4d\u5f02\u6216\u4e0b\u4e00\u4f4d\u7684\u6570\u636e\u3002<\/p>\n
EXP<\/h1>\n
#include<iostream>\n#include<algorithm>\n#include<cstdio>\n#include<cmath>\n#include<map>\n#include<vector>\n#include<queue>\n#include<stack>\n#include<set>\n#include<string>\n#include<cstring>\n#include<list>\n#include<stdlib.h>\nusing namespace std;\ntypedef int status;\ntypedef int selemtype;\n\/*\n                   _ooOoo_\n                  o8888888o\n                  88" . "88\n                  (| -_- |)\n                  O\\  =  \/O\n               ____\/`---'\\____\n            .'  \\\\|     |\/\/  `.\n            \/  \\\\|||  :  |||\/\/  \\\n           \/  _||||| -:- |||||-  \\\n           |   | \\\\\\  -  \/\/\/ |   |\n           | \\_|  ''\\---\/''  |   |\n           \\  .-\\__  `-`  ___\/-. \/\n         ___`. .'  \/--.--\\  `. . __\n      ."" '<  `.___\\_<|>_\/___.'  >'"".\n     | | :  `- \\`.;`\\ _ \/`;.`\/ - ` : | |\n     \\  \\ `-.   \\_ __\\ \/__ _\/   .-` \/  \/\n======`-.____`-.___\\_____\/___.-`____.-'======\n                   `=---='\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n    \u4f5b\u7956\u4fdd\u4f51       \u6c38\u4e0d\u5b95\u673a     \u6c38\u65e0BUG\n*\/\nchar enc[]={83,15,90,84,80,85,3,2,0,7,86,7,7,91,9,0,80,5,2,3,93,92,80,81,82,84,90,95,2,87,7,52};\nint main ()\n{\n    for(int i = 30 ; i >= 0 ; i -- )\n    {\n        enc[i]^=enc[i+1];\n    }\n    cout<<enc<<endl;\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u9898\u76ee\u4e0b\u8f7d:StrangeLanguage pyinstxtractor\u89e3\u5305 uncompyle6 \u53cd\u6c47\u7f16 \u53cd\u7f16 […]<\/p>\n","protected":false},"author":1,"featured_media":181,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-307","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/307","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/comments?post=307"}],"version-history":[{"count":1,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/307\/revisions"}],"predecessor-version":[{"id":312,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/posts\/307\/revisions\/312"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/media\/181"}],"wp:attachment":[{"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/media?parent=307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/categories?post=307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.shangwendada.top\/index.php\/wp-json\/wp\/v2\/tags?post=307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}