r2dec has crashed - pddi provided
Cloufish opened this issue · 2 comments
Cloufish commented
Describe the bug
Before opening a bug report run r2pm install r2dec and verify it crashes also on the latest version.
A clear and concise description of what the bug is (if known).
I... don't know. But the important information might be that:
- I'm running it in a Docker container
Component
- core
- arm
- avr
- m68k
- mips
- ppc
- sparc
- v850
- wasm
- x86-64
Reproduce via JSON (pddi)
{
"name": "issue_1629737104822",
"arch": "x86",
"archbits": 32,
"agj": [
{
"name": "main",
"offset": 134513636,
"ninstr": 37,
"nargs": 0,
"nlocals": 4,
"size": 144,
"stack": 28,
"type": "sym",
"blocks": [
{
"offset": 134513636,
"size": 111,
"jump": 134513761,
"fail": 134513747,
"ops": [
{
"offset": 134513636,
"esil": "ebp,4,esp,-,=[4],4,esp,-=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513779,
"size": 1,
"opcode": "push ebp",
"disasm": "push ebp",
"bytes": "55",
"family": "cpu",
"type": "rpush",
"reloc": false,
"type_num": 268435468,
"type2_num": 0,
"flags": [
"main",
"sym.main"
],
"xrefs": [
{
"addr": 134513479,
"type": "DATA"
}
]
},
{
"offset": 134513637,
"esil": "esp,ebp,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513778,
"size": 2,
"opcode": "mov ebp, esp",
"disasm": "mov ebp, esp",
"bytes": "89e5",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513639,
"val": 24,
"esil": "24,esp,-=,24,0x80000000,-,!,31,$o,^,of,:=,31,$s,sf,:=,$z,zf,:=,$p,pf,:=,32,$b,cf,:=,3,$b,af,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "sub esp, 0x18",
"disasm": "sub esp, 0x18",
"bytes": "83ec18",
"family": "cpu",
"type": "sub",
"reloc": false,
"type_num": 18,
"type2_num": 0
},
{
"offset": 134513642,
"val": 4294967280,
"esil": "4294967280,esp,&=,$z,zf,:=,$p,pf,:=,31,$s,sf,:=,0,cf,:=,0,of,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "and esp, 0xfffffff0",
"disasm": "and esp, 0xfffffff0",
"bytes": "83e4f0",
"family": "cpu",
"type": "and",
"reloc": false,
"type_num": 27,
"type2_num": 0
},
{
"offset": 134513645,
"val": 0,
"esil": "0,eax,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "mov eax, 0",
"disasm": "mov eax, 0",
"bytes": "b800000000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513650,
"ptr": 15,
"val": 15,
"esil": "15,eax,+=,31,$o,of,:=,31,$s,sf,:=,$z,zf,:=,31,$c,cf,:=,$p,pf,:=,3,$c,af,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "add eax, 0xf",
"disasm": "add eax, 0xf",
"bytes": "83c00f",
"family": "cpu",
"type": "add",
"reloc": false,
"type_num": 17,
"type2_num": 0
},
{
"offset": 134513653,
"ptr": 15,
"val": 15,
"esil": "15,eax,+=,31,$o,of,:=,31,$s,sf,:=,$z,zf,:=,31,$c,cf,:=,$p,pf,:=,3,$c,af,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "add eax, 0xf",
"disasm": "add eax, 0xf",
"bytes": "83c00f",
"family": "cpu",
"type": "add",
"reloc": false,
"type_num": 17,
"type2_num": 0
},
{
"offset": 134513656,
"val": 4,
"esil": "0,cf,:=,1,4,-,1,<<,eax,&,?{,1,cf,:=,},4,eax,>>,eax,=,$z,zf,:=,$p,pf,:=,31,$s,sf,:=",
"refptr": false,
"fcn_addr": 134513637,
"fcn_last": 134513777,
"size": 3,
"opcode": "shr eax, 4",
"disasm": "shr eax, 4",
"bytes": "c1e804",
"family": "cpu",
"type": "shr",
"reloc": false,
"type_num": 23,
"type2_num": 0
},
{
"offset": 134513659,
"esil": "0,4,!,!,?{,1,4,-,eax,<<,0x80000000,&,!,!,^,},4,eax,<<=,$z,zf,:=,$p,pf,:=,31,$s,sf,:=,cf,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "shl eax, 4",
"disasm": "shl eax, 4",
"bytes": "c1e004",
"family": "cpu",
"type": "shl",
"reloc": false,
"type_num": 23,
"type2_num": 0
},
{
"offset": 134513662,
"esil": "eax,esp,-=,eax,0x80000000,-,!,31,$o,^,of,:=,31,$s,sf,:=,$z,zf,:=,$p,pf,:=,32,$b,cf,:=,3,$b,af,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513778,
"size": 2,
"opcode": "sub esp, eax",
"disasm": "sub esp, eax",
"bytes": "29c4",
"family": "cpu",
"type": "sub",
"reloc": false,
"type_num": 18,
"type2_num": 0
},
{
"offset": 134513664,
"ptr": 134513992,
"val": 134513992,
"esil": "134513992,esp,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [esp], 0x8048548",
"disasm": "mov dword [esp], str.IOLI_Crackme_Level_0x02_n",
"bytes": "c7042448850408",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 134513992,
"type": "DATA"
}
]
},
{
"offset": 134513671,
"esil": "134513436,eip,4,esp,-=,esp,=[],eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "call 0x804831c",
"disasm": "call sym.imp.printf",
"bytes": "e810ffffff",
"family": "cpu",
"type": "call",
"reloc": false,
"type_num": 3,
"type2_num": 0,
"jump": 134513436,
"fail": 134513676,
"refs": [
{
"addr": 134513436,
"type": "CALL"
}
]
},
{
"offset": 134513676,
"ptr": 134514017,
"val": 134514017,
"esil": "134514017,esp,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [esp], 0x8048561",
"disasm": "mov dword [esp], str.Password:_",
"bytes": "c7042461850408",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 134514017,
"type": "DATA"
}
]
},
{
"offset": 134513683,
"esil": "134513436,eip,4,esp,-=,esp,=[],eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "call 0x804831c",
"disasm": "call sym.imp.printf",
"bytes": "e804ffffff",
"family": "cpu",
"type": "call",
"reloc": false,
"type_num": 3,
"type2_num": 0,
"jump": 134513436,
"fail": 134513688,
"refs": [
{
"addr": 134513436,
"type": "CALL"
}
]
},
{
"offset": 134513688,
"esil": "0x4,ebp,-,eax,=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "lea eax, [ebp - 4]",
"disasm": "lea eax, [ebp - 4]",
"bytes": "8d45fc",
"family": "cpu",
"type": "lea",
"reloc": false,
"type_num": 33,
"type2_num": 0
},
{
"offset": 134513691,
"esil": "eax,0x4,esp,+,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513776,
"size": 4,
"opcode": "mov dword [esp + 4], eax",
"disasm": "mov dword [esp + 4], eax",
"bytes": "89442404",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513695,
"ptr": 134514028,
"val": 134514028,
"esil": "134514028,esp,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [esp], 0x804856c",
"disasm": "mov dword [esp], 0x804856c",
"bytes": "c704246c850408",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 134514028,
"type": "DATA"
}
]
},
{
"offset": 134513702,
"esil": "134513420,eip,4,esp,-=,esp,=[],eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "call 0x804830c",
"disasm": "call sym.imp.scanf",
"bytes": "e8e1feffff",
"family": "cpu",
"type": "call",
"reloc": false,
"type_num": 3,
"type2_num": 0,
"jump": 134513420,
"fail": 134513707,
"refs": [
{
"addr": 134513420,
"type": "CALL"
}
]
},
{
"offset": 134513707,
"ptr": 90,
"val": 90,
"esil": "90,0x8,ebp,-,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [ebp - 8], 0x5a",
"disasm": "mov dword [ebp - 8], 0x5a",
"bytes": "c745f85a000000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 268435465,
"type2_num": 0
},
{
"offset": 134513714,
"ptr": 492,
"val": 492,
"esil": "492,0xc,ebp,-,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [ebp - 0xc], 0x1ec",
"disasm": "mov dword [ebp - 0xc], 0x1ec",
"bytes": "c745f4ec010000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 268435465,
"type2_num": 0
},
{
"offset": 134513721,
"esil": "0xc,ebp,-,[4],edx,=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "mov edx, dword [ebp - 0xc]",
"disasm": "mov edx, dword [ebp - 0xc]",
"bytes": "8b55f4",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513724,
"esil": "0x8,ebp,-,eax,=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "lea eax, [ebp - 8]",
"disasm": "lea eax, [ebp - 8]",
"bytes": "8d45f8",
"family": "cpu",
"type": "lea",
"reloc": false,
"type_num": 33,
"type2_num": 0
},
{
"offset": 134513727,
"esil": "edx,eax,+=[4],31,$o,of,:=,31,$s,sf,:=,$z,zf,:=,31,$c,cf,:=,$p,pf,:=,3,$c,af,:=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513778,
"size": 2,
"opcode": "add dword [eax], edx",
"disasm": "add dword [eax], edx",
"bytes": "0110",
"family": "cpu",
"type": "add",
"reloc": false,
"type_num": 17,
"type2_num": 0
},
{
"offset": 134513729,
"esil": "0x8,ebp,-,[4],eax,=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "mov eax, dword [ebp - 8]",
"disasm": "mov eax, dword [ebp - 8]",
"bytes": "8b45f8",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513732,
"esil": "32,eax,~,32,0x8,ebp,-,[4],~,*,DUP,eax,=,eax,-,?{,1,1,}{,0,0,},cf,:=,of,:=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513776,
"size": 4,
"opcode": "imul eax, dword [ebp - 8]",
"disasm": "imul eax, dword [ebp - 8]",
"bytes": "0faf45f8",
"family": "cpu",
"type": "mul",
"reloc": false,
"type_num": 20,
"type2_num": 0
},
{
"offset": 134513736,
"esil": "eax,0xc,ebp,-,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "mov dword [ebp - 0xc], eax",
"disasm": "mov dword [ebp - 0xc], eax",
"bytes": "8945f4",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 268435465,
"type2_num": 0
},
{
"offset": 134513739,
"esil": "0x4,ebp,-,[4],eax,=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "mov eax, dword [ebp - 4]",
"disasm": "mov eax, dword [ebp - 4]",
"bytes": "8b45fc",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 134513742,
"esil": "0xc,ebp,-,[4],eax,==,$z,zf,:=,32,$b,cf,:=,$p,pf,:=,31,$s,sf,:=,0xc,ebp,-,[4],0x80000000,-,!,31,$o,^,of,:=,3,$b,af,:=",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513777,
"size": 3,
"opcode": "cmp eax, dword [ebp - 0xc]",
"disasm": "cmp eax, dword [ebp - 0xc]",
"bytes": "3b45f4",
"family": "cpu",
"type": "cmp",
"reloc": false,
"type_num": 268435471,
"type2_num": 0
},
{
"offset": 134513745,
"esil": "zf,!,?{,134513761,eip,=,}",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513778,
"size": 2,
"opcode": "jne 0x8048461",
"disasm": "jne 0x8048461",
"bytes": "750e",
"family": "cpu",
"type": "cjmp",
"reloc": false,
"type_num": 2147483649,
"type2_num": 0,
"jump": 134513761,
"fail": 134513747,
"refs": [
{
"addr": 134513761,
"type": "CODE"
}
]
}
]
},
{
"offset": 134513747,
"size": 14,
"jump": 134513773,
"ops": [
{
"offset": 134513747,
"ptr": 134514031,
"val": 134514031,
"esil": "134514031,esp,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [esp], 0x804856f",
"disasm": "mov dword [esp], str.Password_OK_:__n",
"bytes": "c704246f850408",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 134514031,
"type": "DATA"
}
]
},
{
"offset": 134513754,
"esil": "134513436,eip,4,esp,-=,esp,=[],eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "call 0x804831c",
"disasm": "call sym.imp.printf",
"bytes": "e8bdfeffff",
"family": "cpu",
"type": "call",
"reloc": false,
"type_num": 3,
"type2_num": 0,
"jump": 134513436,
"fail": 134513759,
"refs": [
{
"addr": 134513436,
"type": "CALL"
}
]
},
{
"offset": 134513759,
"esil": "0x804846d,eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513778,
"size": 2,
"opcode": "jmp 0x804846d",
"disasm": "jmp 0x804846d",
"bytes": "eb0c",
"family": "cpu",
"type": "jmp",
"reloc": false,
"type_num": 1,
"type2_num": 0,
"jump": 134513773,
"refs": [
{
"addr": 134513773,
"type": "CODE"
}
]
}
]
},
{
"offset": 134513761,
"size": 12,
"jump": 134513773,
"ops": [
{
"offset": 134513761,
"ptr": 134514047,
"val": 134514047,
"esil": "134514047,esp,=[4]",
"refptr": true,
"fcn_addr": 134513636,
"fcn_last": 134513773,
"size": 7,
"opcode": "mov dword [esp], 0x804857f",
"disasm": "mov dword [esp], str.Invalid_Password__n",
"bytes": "c704247f850408",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 134514047,
"type": "DATA"
}
],
"xrefs": [
{
"addr": 134513745,
"type": "CODE"
}
]
},
{
"offset": 134513768,
"esil": "134513436,eip,4,esp,-=,esp,=[],eip,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "call 0x804831c",
"disasm": "call sym.imp.printf",
"bytes": "e8affeffff",
"family": "cpu",
"type": "call",
"reloc": false,
"type_num": 3,
"type2_num": 0,
"jump": 134513436,
"fail": 134513773,
"refs": [
{
"addr": 134513436,
"type": "CALL"
}
]
}
]
},
{
"offset": 134513773,
"size": 7,
"ops": [
{
"offset": 134513773,
"val": 0,
"esil": "0,eax,=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513775,
"size": 5,
"opcode": "mov eax, 0",
"disasm": "mov eax, 0",
"bytes": "b800000000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"xrefs": [
{
"addr": 134513759,
"type": "CODE"
}
]
},
{
"offset": 134513778,
"esil": "ebp,esp,=,esp,[4],ebp,=,4,esp,+=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513779,
"size": 1,
"opcode": "leave",
"disasm": "leave",
"bytes": "c9",
"family": "cpu",
"type": "pop",
"reloc": false,
"type_num": 14,
"type2_num": 0
},
{
"offset": 134513779,
"esil": "esp,[4],eip,=,4,esp,+=",
"refptr": false,
"fcn_addr": 134513636,
"fcn_last": 134513779,
"size": 1,
"opcode": "ret",
"disasm": "ret",
"bytes": "c3",
"family": "cpu",
"type": "ret",
"reloc": false,
"type_num": 5,
"type2_num": 0
}
]
}
]
}
],
"isj": [
{
"name": "_IO_stdin_used",
"flagname": "obj._IO_stdin_used",
"realname": "_IO_stdin_used",
"ordinal": 5,
"bind": "GLOBAL",
"size": 4,
"type": "OBJ",
"vaddr": 134513988,
"paddr": 1348,
"is_imported": false
},
{
"name": ".interp",
"flagname": "sym..interp",
"realname": ".interp",
"ordinal": 1,
"bind": "LOCAL",
"size": 0,
"type": "SECT",
"vaddr": 134512980,
"paddr": 340,
"is_imported": false
},
{
"name": ".note.ABI-tag",
"flagname": "sym..note.ABI_tag",
"realname": ".note.ABI-tag",
"ordinal": 2,
"bind": "LOCAL",
"size": 0,
"type": "SECT",
"vaddr": 134513000,
"paddr": 360,
"is_imported": false
},
{
"name": ".hash",
"flagname": "sym..hash",
"realname": ".hash",
"ordinal": 3,
"bind": "LOCAL",
"size": 0,
"type": "SECT",
"vaddr": 134513032,
"paddr": 392,
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}wargio commented
Looks like the calltype is invalid. something has changed on r2 side. anyway i'll patch it.
Cloufish commented
You're so amazing wargio! :o