shell bypass 403
UnknownSec Shell
:
/
proc
/
self
/
root
/
proc
/
thread-self
/
root
/
opt
/
alt
/
python311
/
lib64
/
python3.11
/ [
drwxr-xr-x
]
upload
mass deface
mass delete
console
info server
name :
opcode.py
""" opcode module - potentially shared between dis and other modules which operate on bytecodes (e.g. peephole optimizers). """ __all__ = ["cmp_op", "hasconst", "hasname", "hasjrel", "hasjabs", "haslocal", "hascompare", "hasfree", "opname", "opmap", "HAVE_ARGUMENT", "EXTENDED_ARG", "hasnargs"] # It's a chicken-and-egg I'm afraid: # We're imported before _opcode's made. # With exception unheeded # (stack_effect is not needed) # Both our chickens and eggs are allayed. # --Larry Hastings, 2013/11/23 try: from _opcode import stack_effect __all__.append('stack_effect') except ImportError: pass cmp_op = ('<', '<=', '==', '!=', '>', '>=') hasconst = [] hasname = [] hasjrel = [] hasjabs = [] haslocal = [] hascompare = [] hasfree = [] hasnargs = [] # unused opmap = {} opname = ['<%r>' % (op,) for op in range(256)] def def_op(name, op): opname[op] = name opmap[name] = op def name_op(name, op): def_op(name, op) hasname.append(op) def jrel_op(name, op): def_op(name, op) hasjrel.append(op) def jabs_op(name, op): def_op(name, op) hasjabs.append(op) # Instruction opcodes for compiled code # Blank lines correspond to available opcodes def_op('CACHE', 0) def_op('POP_TOP', 1) def_op('PUSH_NULL', 2) def_op('NOP', 9) def_op('UNARY_POSITIVE', 10) def_op('UNARY_NEGATIVE', 11) def_op('UNARY_NOT', 12) def_op('UNARY_INVERT', 15) def_op('BINARY_SUBSCR', 25) def_op('GET_LEN', 30) def_op('MATCH_MAPPING', 31) def_op('MATCH_SEQUENCE', 32) def_op('MATCH_KEYS', 33) def_op('PUSH_EXC_INFO', 35) def_op('CHECK_EXC_MATCH', 36) def_op('CHECK_EG_MATCH', 37) def_op('WITH_EXCEPT_START', 49) def_op('GET_AITER', 50) def_op('GET_ANEXT', 51) def_op('BEFORE_ASYNC_WITH', 52) def_op('BEFORE_WITH', 53) def_op('END_ASYNC_FOR', 54) def_op('STORE_SUBSCR', 60) def_op('DELETE_SUBSCR', 61) def_op('GET_ITER', 68) def_op('GET_YIELD_FROM_ITER', 69) def_op('PRINT_EXPR', 70) def_op('LOAD_BUILD_CLASS', 71) def_op('LOAD_ASSERTION_ERROR', 74) def_op('RETURN_GENERATOR', 75) def_op('LIST_TO_TUPLE', 82) def_op('RETURN_VALUE', 83) def_op('IMPORT_STAR', 84) def_op('SETUP_ANNOTATIONS', 85) def_op('YIELD_VALUE', 86) def_op('ASYNC_GEN_WRAP', 87) def_op('PREP_RERAISE_STAR', 88) def_op('POP_EXCEPT', 89) HAVE_ARGUMENT = 90 # Opcodes from here have an argument: name_op('STORE_NAME', 90) # Index in name list name_op('DELETE_NAME', 91) # "" def_op('UNPACK_SEQUENCE', 92) # Number of tuple items jrel_op('FOR_ITER', 93) def_op('UNPACK_EX', 94) name_op('STORE_ATTR', 95) # Index in name list name_op('DELETE_ATTR', 96) # "" name_op('STORE_GLOBAL', 97) # "" name_op('DELETE_GLOBAL', 98) # "" def_op('SWAP', 99) def_op('LOAD_CONST', 100) # Index in const list hasconst.append(100) name_op('LOAD_NAME', 101) # Index in name list def_op('BUILD_TUPLE', 102) # Number of tuple items def_op('BUILD_LIST', 103) # Number of list items def_op('BUILD_SET', 104) # Number of set items def_op('BUILD_MAP', 105) # Number of dict entries name_op('LOAD_ATTR', 106) # Index in name list def_op('COMPARE_OP', 107) # Comparison operator hascompare.append(107) name_op('IMPORT_NAME', 108) # Index in name list name_op('IMPORT_FROM', 109) # Index in name list jrel_op('JUMP_FORWARD', 110) # Number of words to skip jrel_op('JUMP_IF_FALSE_OR_POP', 111) # Number of words to skip jrel_op('JUMP_IF_TRUE_OR_POP', 112) # "" jrel_op('POP_JUMP_FORWARD_IF_FALSE', 114) jrel_op('POP_JUMP_FORWARD_IF_TRUE', 115) name_op('LOAD_GLOBAL', 116) # Index in name list def_op('IS_OP', 117) def_op('CONTAINS_OP', 118) def_op('RERAISE', 119) def_op('COPY', 120) def_op('BINARY_OP', 122) jrel_op('SEND', 123) # Number of bytes to skip def_op('LOAD_FAST', 124) # Local variable number haslocal.append(124) def_op('STORE_FAST', 125) # Local variable number haslocal.append(125) def_op('DELETE_FAST', 126) # Local variable number haslocal.append(126) jrel_op('POP_JUMP_FORWARD_IF_NOT_NONE', 128) jrel_op('POP_JUMP_FORWARD_IF_NONE', 129) def_op('RAISE_VARARGS', 130) # Number of raise arguments (1, 2, or 3) def_op('GET_AWAITABLE', 131) def_op('MAKE_FUNCTION', 132) # Flags def_op('BUILD_SLICE', 133) # Number of items jrel_op('JUMP_BACKWARD_NO_INTERRUPT', 134) # Number of words to skip (backwards) def_op('MAKE_CELL', 135) hasfree.append(135) def_op('LOAD_CLOSURE', 136) hasfree.append(136) def_op('LOAD_DEREF', 137) hasfree.append(137) def_op('STORE_DEREF', 138) hasfree.append(138) def_op('DELETE_DEREF', 139) hasfree.append(139) jrel_op('JUMP_BACKWARD', 140) # Number of words to skip (backwards) def_op('CALL_FUNCTION_EX', 142) # Flags def_op('EXTENDED_ARG', 144) EXTENDED_ARG = 144 def_op('LIST_APPEND', 145) def_op('SET_ADD', 146) def_op('MAP_ADD', 147) def_op('LOAD_CLASSDEREF', 148) hasfree.append(148) def_op('COPY_FREE_VARS', 149) def_op('RESUME', 151) # This must be kept in sync with deepfreeze.py def_op('MATCH_CLASS', 152) def_op('FORMAT_VALUE', 155) def_op('BUILD_CONST_KEY_MAP', 156) def_op('BUILD_STRING', 157) name_op('LOAD_METHOD', 160) def_op('LIST_EXTEND', 162) def_op('SET_UPDATE', 163) def_op('DICT_MERGE', 164) def_op('DICT_UPDATE', 165) def_op('PRECALL', 166) def_op('CALL', 171) def_op('KW_NAMES', 172) hasconst.append(172) jrel_op('POP_JUMP_BACKWARD_IF_NOT_NONE', 173) jrel_op('POP_JUMP_BACKWARD_IF_NONE', 174) jrel_op('POP_JUMP_BACKWARD_IF_FALSE', 175) jrel_op('POP_JUMP_BACKWARD_IF_TRUE', 176) del def_op, name_op, jrel_op, jabs_op _nb_ops = [ ("NB_ADD", "+"), ("NB_AND", "&"), ("NB_FLOOR_DIVIDE", "//"), ("NB_LSHIFT", "<<"), ("NB_MATRIX_MULTIPLY", "@"), ("NB_MULTIPLY", "*"), ("NB_REMAINDER", "%"), ("NB_OR", "|"), ("NB_POWER", "**"), ("NB_RSHIFT", ">>"), ("NB_SUBTRACT", "-"), ("NB_TRUE_DIVIDE", "/"), ("NB_XOR", "^"), ("NB_INPLACE_ADD", "+="), ("NB_INPLACE_AND", "&="), ("NB_INPLACE_FLOOR_DIVIDE", "//="), ("NB_INPLACE_LSHIFT", "<<="), ("NB_INPLACE_MATRIX_MULTIPLY", "@="), ("NB_INPLACE_MULTIPLY", "*="), ("NB_INPLACE_REMAINDER", "%="), ("NB_INPLACE_OR", "|="), ("NB_INPLACE_POWER", "**="), ("NB_INPLACE_RSHIFT", ">>="), ("NB_INPLACE_SUBTRACT", "-="), ("NB_INPLACE_TRUE_DIVIDE", "/="), ("NB_INPLACE_XOR", "^="), ] _specializations = { "BINARY_OP": [ "BINARY_OP_ADAPTIVE", "BINARY_OP_ADD_FLOAT", "BINARY_OP_ADD_INT", "BINARY_OP_ADD_UNICODE", "BINARY_OP_INPLACE_ADD_UNICODE", "BINARY_OP_MULTIPLY_FLOAT", "BINARY_OP_MULTIPLY_INT", "BINARY_OP_SUBTRACT_FLOAT", "BINARY_OP_SUBTRACT_INT", ], "BINARY_SUBSCR": [ "BINARY_SUBSCR_ADAPTIVE", "BINARY_SUBSCR_DICT", "BINARY_SUBSCR_GETITEM", "BINARY_SUBSCR_LIST_INT", "BINARY_SUBSCR_TUPLE_INT", ], "CALL": [ "CALL_ADAPTIVE", "CALL_PY_EXACT_ARGS", "CALL_PY_WITH_DEFAULTS", ], "COMPARE_OP": [ "COMPARE_OP_ADAPTIVE", "COMPARE_OP_FLOAT_JUMP", "COMPARE_OP_INT_JUMP", "COMPARE_OP_STR_JUMP", ], "EXTENDED_ARG": [ "EXTENDED_ARG_QUICK", ], "JUMP_BACKWARD": [ "JUMP_BACKWARD_QUICK", ], "LOAD_ATTR": [ "LOAD_ATTR_ADAPTIVE", "LOAD_ATTR_INSTANCE_VALUE", "LOAD_ATTR_MODULE", "LOAD_ATTR_SLOT", "LOAD_ATTR_WITH_HINT", ], "LOAD_CONST": [ "LOAD_CONST__LOAD_FAST", ], "LOAD_FAST": [ "LOAD_FAST__LOAD_CONST", "LOAD_FAST__LOAD_FAST", ], "LOAD_GLOBAL": [ "LOAD_GLOBAL_ADAPTIVE", "LOAD_GLOBAL_BUILTIN", "LOAD_GLOBAL_MODULE", ], "LOAD_METHOD": [ "LOAD_METHOD_ADAPTIVE", "LOAD_METHOD_CLASS", "LOAD_METHOD_MODULE", "LOAD_METHOD_NO_DICT", "LOAD_METHOD_WITH_DICT", "LOAD_METHOD_WITH_VALUES", ], "PRECALL": [ "PRECALL_ADAPTIVE", "PRECALL_BOUND_METHOD", "PRECALL_BUILTIN_CLASS", "PRECALL_BUILTIN_FAST_WITH_KEYWORDS", "PRECALL_METHOD_DESCRIPTOR_FAST_WITH_KEYWORDS", "PRECALL_NO_KW_BUILTIN_FAST", "PRECALL_NO_KW_BUILTIN_O", "PRECALL_NO_KW_ISINSTANCE", "PRECALL_NO_KW_LEN", "PRECALL_NO_KW_LIST_APPEND", "PRECALL_NO_KW_METHOD_DESCRIPTOR_FAST", "PRECALL_NO_KW_METHOD_DESCRIPTOR_NOARGS", "PRECALL_NO_KW_METHOD_DESCRIPTOR_O", "PRECALL_NO_KW_STR_1", "PRECALL_NO_KW_TUPLE_1", "PRECALL_NO_KW_TYPE_1", "PRECALL_PYFUNC", ], "RESUME": [ "RESUME_QUICK", ], "STORE_ATTR": [ "STORE_ATTR_ADAPTIVE", "STORE_ATTR_INSTANCE_VALUE", "STORE_ATTR_SLOT", "STORE_ATTR_WITH_HINT", ], "STORE_FAST": [ "STORE_FAST__LOAD_FAST", "STORE_FAST__STORE_FAST", ], "STORE_SUBSCR": [ "STORE_SUBSCR_ADAPTIVE", "STORE_SUBSCR_DICT", "STORE_SUBSCR_LIST_INT", ], "UNPACK_SEQUENCE": [ "UNPACK_SEQUENCE_ADAPTIVE", "UNPACK_SEQUENCE_LIST", "UNPACK_SEQUENCE_TUPLE", "UNPACK_SEQUENCE_TWO_TUPLE", ], } _specialized_instructions = [ opcode for family in _specializations.values() for opcode in family ] _specialization_stats = [ "success", "failure", "hit", "deferred", "miss", "deopt", ] _cache_format = { "LOAD_GLOBAL": { "counter": 1, "index": 1, "module_keys_version": 2, "builtin_keys_version": 1, }, "BINARY_OP": { "counter": 1, }, "UNPACK_SEQUENCE": { "counter": 1, }, "COMPARE_OP": { "counter": 1, "mask": 1, }, "BINARY_SUBSCR": { "counter": 1, "type_version": 2, "func_version": 1, }, "LOAD_ATTR": { "counter": 1, "version": 2, "index": 1, }, "STORE_ATTR": { "counter": 1, "version": 2, "index": 1, }, "LOAD_METHOD": { "counter": 1, "type_version": 2, "dict_offset": 1, "keys_version": 2, "descr": 4, }, "CALL": { "counter": 1, "func_version": 2, "min_args": 1, }, "PRECALL": { "counter": 1, }, "STORE_SUBSCR": { "counter": 1, }, } _inline_cache_entries = [ sum(_cache_format.get(opname[opcode], {}).values()) for opcode in range(256) ]
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