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radare2/test/db/cmd/cmd_pdr
pancake 8fd0290881 Remove asm.bb (asm.bb.line -> asm.lines.bb, asm.bb.middle -> asm.bbmiddle) ##core 
* The old asm.lines.bb has been renamed to asm.lines.jmp
* Theres asm.middle, asm.bbmiddle and asm.flags.middle, will be good to clarify
2021-02-14 01:10:35 +01:00

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NAME=pdr recursive emu
FILE=malloc://1024
CMDS=<<EOF
e asm.arch=x86
e asm.bits=64
e asm.fcnlines=false
wx 48c7c01000000075084805b8000000eb064805e60000004889c7c3
af
e asm.emu=true
pdr~add rax[6]
EOF
EXPECT=<<EOF
0xc8
0xf6
EOF
RUN
NAME=pdr recursive emu with gp
FILE=malloc://1024
CMDS=<<EOF
e asm.arch=mips
e anal.gpfixed=false
wx 10000824cc009c270500281500000000200c082521401c010a00000800000000300c082521401c010800e003
af
e asm.fcnlines=false
e asm.emu=true
e anal.gp=0xabc
pdr~addu t0[7]
EOF
EXPECT=<<EOF
0x17b8
0x17c8
EOF
RUN
NAME=pdR recursive until ret
FILE=malloc://1024
CMDS=<<EOF
e asm.arch=8051
e asm.lines=false
wx 8003000000220000
pdR
EOF
EXPECT=<<EOF
0x00000000 8003 sjmp 0x0005
0x00000005 22 ret
EOF
RUN
NAME=pdrj and pirj ignore asm.bbmiddle
FILE=-
CMDS=<<EOF
e asm.arch=x86
e asm.bits=64
e anal.nopskip=false
e anal.jmp.mid=true
e io.cache=true
wx 0f1f440000b8210000c1ebfdbb2c000000ebf0
af
e asm.bbmiddle=true
?e
pdr
?e
pdrj~{}
?e
pir
?e
pirj~{}
EOF
EXPECT=<<EOF
/ 24: fcn.00000000 ();
| 0x00000000 0f1f440000 nop dword [rax + rax]
| ----------- true: 0x00000005
| ; CODE XREF from fcn.00000000 @ 0x11
| 0x00000003 0000 add byte [rax], al
| ----------- true: 0x00000005
| 0x00000005 b8210000c1 mov eax, 0xc1000021 ; '!'
| 0x0000000a ebfd jmp 9
| ----------- true: 0x00000009
| ; CODE XREF from fcn.00000000 @ 0xa
| 0x00000009 c1ebfd shr ebx, 0xfd
| 0x0000000c bb2c000000 mov ebx, 0x2c ; ','
\ 0x00000011 ebf0 jmp 3
| ----------- true: 0x00000003
[
{
"offset": 0,
"esil": ",",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "nop dword [rax + rax]",
"disasm": "nop dword [rax + rax]",
"bytes": "0f1f440000",
"family": "cpu",
"type": "nop",
"reloc": false,
"type_num": 8,
"type2_num": 0,
"flags": [
"fcn.00000000"
]
},
{
"offset": 3,
"esil": "al,rax,+=[1],7,$o,of,:=,7,$s,sf,:=,$z,zf,:=,7,$c,cf,:=,$p,pf,:=,3,$c,af,:=",
"refptr": true,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "add byte [rax], al",
"disasm": "add byte [rax], al",
"bytes": "0000",
"family": "cpu",
"type": "add",
"reloc": false,
"type_num": 17,
"type2_num": 0,
"xrefs": [
{
"addr": 17,
"type": "CODE"
}
]
},
{
"offset": 5,
"ptr": 3238002721,
"val": 3238002721,
"esil": "3238002721,rax,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "mov eax, 0xc1000021",
"disasm": "mov eax, 0xc1000021",
"bytes": "b8210000c1",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 10,
"esil": "0x9,rip,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "jmp 9",
"disasm": "jmp 9",
"bytes": "ebfd",
"family": "cpu",
"type": "jmp",
"reloc": false,
"type_num": 1,
"type2_num": 0,
"jump": 9,
"refs": [
{
"addr": 9,
"type": "CODE"
}
]
},
{
"offset": 9,
"val": 253,
"esil": "0,cf,:=,1,253,-,1,<<,ebx,&,?{,1,cf,:=,},253,ebx,>>,ebx,=,$z,zf,:=,$p,pf,:=,31,$s,sf,:=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 16,
"size": 3,
"opcode": "shr ebx, 0xfd",
"disasm": "shr ebx, 0xfd",
"bytes": "c1ebfd",
"family": "cpu",
"type": "shr",
"reloc": false,
"type_num": 22,
"type2_num": 0,
"xrefs": [
{
"addr": 10,
"type": "CODE"
}
]
},
{
"offset": 12,
"ptr": 44,
"val": 44,
"esil": "44,rbx,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "mov ebx, 0x2c",
"disasm": "mov ebx, 0x2c",
"bytes": "bb2c000000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 44,
"type": "DATA"
}
]
},
{
"offset": 17,
"esil": "0x3,rip,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "jmp 3",
"disasm": "jmp 3",
"bytes": "ebf0",
"family": "cpu",
"type": "jmp",
"reloc": false,
"type_num": 1,
"type2_num": 0,
"jump": 3,
"refs": [
{
"addr": 3,
"type": "CODE"
}
]
}
]
nop dword [rax + rax]
add byte [rax], al
mov eax, 0xc1000021
jmp 9
shr ebx, 0xfd
mov ebx, 0x2c
jmp 3
[
{
"offset": 0,
"esil": ",",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "nop dword [rax + rax]",
"disasm": "nop dword [rax + rax]",
"bytes": "0f1f440000",
"family": "cpu",
"type": "nop",
"reloc": false,
"type_num": 8,
"type2_num": 0,
"flags": [
"fcn.00000000"
]
},
{
"offset": 3,
"esil": "al,rax,+=[1],7,$o,of,:=,7,$s,sf,:=,$z,zf,:=,7,$c,cf,:=,$p,pf,:=,3,$c,af,:=",
"refptr": true,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "add byte [rax], al",
"disasm": "add byte [rax], al",
"bytes": "0000",
"family": "cpu",
"type": "add",
"reloc": false,
"type_num": 17,
"type2_num": 0,
"xrefs": [
{
"addr": 17,
"type": "CODE"
}
]
},
{
"offset": 5,
"ptr": 3238002721,
"val": 3238002721,
"esil": "3238002721,rax,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "mov eax, 0xc1000021",
"disasm": "mov eax, 0xc1000021",
"bytes": "b8210000c1",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0
},
{
"offset": 10,
"esil": "0x9,rip,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "jmp 9",
"disasm": "jmp 9",
"bytes": "ebfd",
"family": "cpu",
"type": "jmp",
"reloc": false,
"type_num": 1,
"type2_num": 0,
"jump": 9,
"refs": [
{
"addr": 9,
"type": "CODE"
}
]
},
{
"offset": 9,
"val": 253,
"esil": "0,cf,:=,1,253,-,1,<<,ebx,&,?{,1,cf,:=,},253,ebx,>>,ebx,=,$z,zf,:=,$p,pf,:=,31,$s,sf,:=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 16,
"size": 3,
"opcode": "shr ebx, 0xfd",
"disasm": "shr ebx, 0xfd",
"bytes": "c1ebfd",
"family": "cpu",
"type": "shr",
"reloc": false,
"type_num": 22,
"type2_num": 0,
"xrefs": [
{
"addr": 10,
"type": "CODE"
}
]
},
{
"offset": 12,
"ptr": 44,
"val": 44,
"esil": "44,rbx,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 14,
"size": 5,
"opcode": "mov ebx, 0x2c",
"disasm": "mov ebx, 0x2c",
"bytes": "bb2c000000",
"family": "cpu",
"type": "mov",
"reloc": false,
"type_num": 9,
"type2_num": 0,
"refs": [
{
"addr": 44,
"type": "DATA"
}
]
},
{
"offset": 17,
"esil": "0x3,rip,=",
"refptr": false,
"fcn_addr": 0,
"fcn_last": 17,
"size": 2,
"opcode": "jmp 3",
"disasm": "jmp 3",
"bytes": "ebf0",
"family": "cpu",
"type": "jmp",
"reloc": false,
"type_num": 1,
"type2_num": 0,
"jump": 3,
"refs": [
{
"addr": 3,
"type": "CODE"
}
]
}
]
EOF
RUN
NAME=pdr with backwards jmp
FILE=bins/elf/ls
CMDS=<<EOF
aa
pdr @ entry.init0
EOF
EXPECT=<<EOF
| ; CODE XREF from entry.init0 @ 0x5bd4
| 0x00005b40 488d3d21c701. lea rdi, loc._edata ; loc.__bss_start
| ; 0x22268
| 0x00005b47 488d351ac701. lea rsi, loc._edata ; loc.__bss_start
| ; 0x22268
| 0x00005b4e 4829fe sub rsi, rdi
| 0x00005b51 48c1fe03 sar rsi, 3
| 0x00005b55 4889f0 mov rax, rsi
| 0x00005b58 48c1e83f shr rax, 0x3f
| 0x00005b5c 4801c6 add rsi, rax
| 0x00005b5f 48d1fe sar rsi, 1
| 0x00005b62 7414 je 0x5b78
| ----------- true: 0x00005b78 false: 0x00005b64
| 0x00005b64 488b053dc401. mov rax, qword [reloc._ITM_registerTMCloneTable] ; [0x21fa8:8]=0
| 0x00005b6b 4885c0 test rax, rax
| 0x00005b6e 7408 je 0x5b78
| ----------- true: 0x00005b78 false: 0x00005b70
| 0x00005b70 ffe0 jmp rax
| 0x00005b78 c3 ret
/ 60: entry.init0 ();
| 0x00005bd0 f30f1efa endbr64
| 0x00005bd4 e967ffffff jmp 0x5b40
| ----------- true: 0x00005b40
EOF
RUN
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