r2frida wiki
1.0.0
Antes de leer este tutorial, es muy recomendable que primero eche un vistazo al sitio web oficial de R2Frida para instalar la herramienta y comprender las capacidades de esta.
Recupere la ID del dispositivo con frida-ls-devices y el nombre de la aplicación usando frida-ps . El nombre del paquete puede ser preferible si el nombre de la pantalla contiene espacios.
Adjunte a una aplicación en ejecución con el nombre de la pantalla.
r2 frida://device-id/SnapchatAdjuntar al dispositivo Frida:
r2 frida://attach/usb//Gadget Generar una aplicación usando dos // y el nombre del paquete.
r2 frida://device-id//com.snapchat.android O usando explícitamente la palabra spawn :
r2 frida://spawn/usb/device-id/com.android.app O sin ingresar al device-id :
r2 frida://spawn/usb//com.android.app? ) Para obtener la lista de comandos, es posible que desee escribir: ? . ¡Recuerde que todos los comandos R2Frida deben comenzar con o =! .
?V : Mostrar la versión de Target FridaPara mostrar la versión R2:
[ 0x00000000 ]> ? V
3.6 .0 - git aka 3.5 .0 - 27 - g2bba203eb commit 21781Para mostrar la versión Frida:
[ 0x00000000 ]> ? V
{ "version" : "12.5.3" }
[ 0x00000000 ]> =!? V
{ "version" : "12.5.3" }i ) [ 0x00000000 ]> ?~^ i
i Show target information
ii [*] List imports
il List libraries
is [*] < lib > List symbols of lib ( local and global ones )
iE [*] < lib > Same as is , but only for the export global ones
iEa [*] (< lib >) < sym > Show address of export symbol
isa [*] (< lib >) < sym > Show address of symbol
ic < class > List Objective - C classes or methods of < class >
ip < protocol > List Objective - C protocols or methods of < protocol >i : muestra información objetivo [ 0x00000000 ]> i
arch arm
bits 64
os linux
pid 14473
uid 10127
objc false
java true
cylang falsei* : muestra información objetivo en forma r2 [ 0x00000000 ]> i *
e asm . arch = arm
e asm . bits = 64
e asm . os = linux .i* : RADARE2 Importa todos los datos binarios dinámicos de Frida. Por ejemplo: qué arquitectura, endianness, tamaño del puntero, etc.
.iE* : RADARE2 Importa todos los datos export dinámica de Frida para todas las bibliotecas dinámicas.
.iE* <lib> : RADARE2 Importa todos los datos export dinámica de Frida para una sola biblioteca específica.
.ii* : RADARE2 Importa todos los datos import dinámica de Frida.
ii <lib> : Importaciones de listas. Comúnmente usado con el símbolo ~ , que es el GREP interno de r2 .
[ 0x00000000 ]> ii libssl . so ~+ aes
0x7f9419f510 f EVP_aes_128_cbc / system / lib64 / libcrypto . so
0x7f941a2740 f EVP_aead_aes_128_cbc_sha1_ssl3 / system / lib64 / libcrypto . so
0x7f941a3314 f EVP_aead_aes_128_cbc_sha1_tls / system / lib64 / libcrypto . so
0x7f941a3320 f EVP_aead_aes_128_cbc_sha1_tls_implicit_iv / system / lib64 / libcrypto . so
0x7f941a332c f EVP_aead_aes_128_cbc_sha256_tls / system / lib64 / libcrypto . so
0x7f9419f5b8 f EVP_aead_aes_128_gcm / system / lib64 / libcrypto . so
0x7f941a274c f EVP_aead_aes_256_cbc_sha1_ssl3 / system / lib64 / libcrypto . so
0x7f941a3338 f EVP_aead_aes_256_cbc_sha1_tls / system / lib64 / libcrypto . so
0x7f941a3344 f EVP_aead_aes_256_cbc_sha1_tls_implicit_iv / system / lib64 / libcrypto . so
0x7f941a3350 f EVP_aead_aes_256_cbc_sha256_tls / system / lib64 / libcrypto . so
0x7f941a335c f EVP_aead_aes_256_cbc_sha384_tls / system / lib64 / libcrypto . so
0x7f9419f5c4 f EVP_aead_aes_256_gcm / system / lib64 / libcrypto . so
0x7f9419f600 f EVP_has_aes_hardware / system / lib64 / libcrypto . soii* <lib> : las importaciones de la lista en forma r2 . [ 0x00000000 ]> ii * libssl . so ~+ aes
f sym . imp . EVP_aes_128_cbc = 0x7f9419f510
f sym . imp . EVP_aead_aes_128_cbc_sha1_ssl3 = 0x7f941a2740
f sym . imp . EVP_aead_aes_128_cbc_sha1_tls = 0x7f941a3314
f sym . imp . EVP_aead_aes_128_cbc_sha1_tls_implicit_iv = 0x7f941a3320
f sym . imp . EVP_aead_aes_128_cbc_sha256_tls = 0x7f941a332c
f sym . imp . EVP_aead_aes_128_gcm = 0x7f9419f5b8
f sym . imp . EVP_aead_aes_256_cbc_sha1_ssl3 = 0x7f941a274c
f sym . imp . EVP_aead_aes_256_cbc_sha1_tls = 0x7f941a3338
f sym . imp . EVP_aead_aes_256_cbc_sha1_tls_implicit_iv = 0x7f941a3344
f sym . imp . EVP_aead_aes_256_cbc_sha256_tls = 0x7f941a3350
f sym . imp . EVP_aead_aes_256_cbc_sha384_tls = 0x7f941a335c
f sym . imp . EVP_aead_aes_256_gcm = 0x7f9419f5c4
f sym . imp . EVP_has_aes_hardware = 0x7f9419f600il : Lista de bibliotecas. Comúnmente usado con el símbolo ~ , que es el GREP interno de r2 . [ 0x00000000 ]> il ~+ keystore , ssl , crypto
0x0000007f94133000 libcrypto . so
0x0000007f93059000 libssl . so
0x0000007f879d8000 libjavacrypto . so
0x0000007f879d3000 libkeystore - engine . so
0x0000007f87985000 libkeystore_binder . so
0x0000007f5c491000 libvisacrypto . soiE <lib> : Lista de exportaciones de biblioteca (IES) [ 0x00000000 ]> iE
Do you want to print 111759 lines ? ( y / N ) nFiltrado por nombre de la biblioteca:
[ 0x00000000 ]> iE libssl . so ~ AES
0x7f9307afb4 f SSL_CIPHER_is_AES256CBC
0x7f9307af64 f SSL_CIPHER_is_AES
0x7f9307af8c f SSL_CIPHER_is_AESGCM
0x7f9307af9c f SSL_CIPHER_is_AES128GCM
0x7f9307afa8 f SSL_CIPHER_is_AES128CBC Filtrado por nombre de la biblioteca en forma r2 : (observe el * )
[ 0x00000000 ]> iE * libssl . so ~ AES
f sym . fun . SSL_CIPHER_is_AES256CBC = 0x7f9307afb4
f sym . fun . SSL_CIPHER_is_AES = 0x7f9307af64
f sym . fun . SSL_CIPHER_is_AESGCM = 0x7f9307af8c
f sym . fun . SSL_CIPHER_is_AES128GCM = 0x7f9307af9c
f sym . fun . SSL_CIPHER_is_AES128CBC = 0x7f9307afa8iEa (<lib>) <sym> : Mostrar dirección del símbolo de exportación [ 0x00000000 ]> iEa libDexHelper . so JNI_OnLoad
0xd1c2b859iEa* (<lib>) <sym> : Mostrar dirección del símbolo de exportación en formato r2 [ 0x00000000 ]> iEa * libDexHelper . so JNI_OnLoad
f sym . JNI_OnLoad = 0xd1c2b859isa[*] (<lib>) <sym> : Mostrar dirección del símbolo [ 0xd5d26859 ]> is libc . so ~ sprintf
0x0 f bionic / libc / upstream - openbsd / lib / libc / stdio / asprintf . c
0x0 f bionic / libc / upstream - openbsd / lib / libc / stdio / vasprintf . c
0x0 f bionic / libc / upstream - openbsd / lib / libc / stdio / vsprintf . c
0x0 f bionic / libc / bionic / __vsprintf_chk . cpp
0x0 f bionic / libc / stdio / sprintf . c
0xf5140be5 f asprintf
0xf5142dbd f vasprintf
0xf5148da9 f vsprintf
0xf5153c01 f __vsprintf_chk
0xf5153c29 f __sprintf_chk
0xf5155885 f sprintf
[ 0xd5d26859 ]> isa sprintf
0xf5155885ic : clases de lista [ 0x00000000 ]> ic
Do you want to print 5769 lines ? ( y / N ) nFiltrado por palabra clave (por ejemplo, nombre del paquete):
[ 0x00000000 ]> ic ~+ security
android . security . net . config . TrustAnchor
android . security . net . config . UserCertificateSource
android . security . net . config . CertificatesEntryRef
android . security . net . config . DirectoryCertificateSource$CertSelector
android . security . net . config . RootTrustManager
android . security . net . config . PinSet
android . security . net . config . CertificateSource
android . security . keystore . AndroidKeyStoreProvider
android . security . net . config . NetworkSecurityConfig$Builder
android . security . net . config . ApplicationConfig
android . security . NetworkSecurityPolicy / ) [ 0x00000000 ]> ?~^/
/[ x ][ j ] < string | hexpairs > Search hex / string pattern in memory ranges ( see search . in =?)
/ w [ j ] string Search wide string
/ v [ 1248 ][ j ] value Search for a value honoring ` e cfg . bigendian ` of given width/ keyword : Patrón de búsqueda de hex/ string en rangos de memoria (ver Seech.in =?) [ 0x00000000 ]> / rooted
...
Searching 6 bytes in [ 0x0000007f95e1a000 - 0x0000007f95ebb000 ]
...
Searching 6 bytes in [ 0x0000007fc74a5000 - 0x0000007fc7ca4000 ]
hits : 9
0x7f595ec8e7 hit1_0 rootediso8601DateFormatissuerAccessCodeissuerActionCod
0x7f5e8aceb5 hit1_1 rooted devices for data security reasons .: Operation excepti
0x7f69566fa9 hit1_2 rooted ? EECan not capture your card details , NFC feature is
0x7f6956f976 hit1_3 rooted or jailbroken . This is an added security measure to p
0x7f695763ac hit1_4 rooted to keep your details safe AndroidPay utilizes the m
0x7f69583dca hit1_5 rooted ). T
0x7f6958dc30 hit1_6 rooted or jailbroken . Z
0x7f6958e011 hit1_7 rooted ).
0x7f6991d8e7 hit1_8 rootediso8601DateFormatissuerAccessCodeissuerActionCod Search String keyword y salida en formato JSON:
[ 0x00000000 ]> / j rooted
Searching 6 bytes in [ 0x0000007f95ebe000 - 0x0000007f95ebf000 ]
...
Searching 6 bytes in [ 0x0000007fc74a5000 - 0x0000007fc7ca4000 ]
hits : 9
[{ "address" : "0x7f595ec8e7" , "size" : 6 , "flag" : "hit2_0" , "content" : "rootediso8601DateFormatissuerAccessCodeissuerActionCod" },{ "address" : "0x7f5e8aceb5" , "size" : 6 , "flag" : "hit2_1" , "content" : "rooted devices for data security reasons.:Operation excepti" },{ "address" : "0x7f69566fa9" , "size" : 6 , "flag" : "hit2_2" , "content" : "rooted?EECan not capture your card details, NFC feature is " },{ "address" : "0x7f6956f976" , "size" : 6 , "flag" : "hit2_3" , "content" : "rooted or jailbroken. This is an added security measure to p" },{ "address" : "0x7f695763ac" , "size" : 6 , "flag" : "hit2_4" , "content" : "rooted to keep your details safe AndroidPay utilizes the m" },{ "address" : "0x7f69583dca" , "size" : 6 , "flag" : "hit2_5" , "content" : "rooted).T " },{ "address" : "0x7f6958dc30" , "size" : 6 , "flag" : "hit2_6" , "content" : "rooted or jailbroken.Z " },{ "address" : "0x7f6958e011" , "size" : 6 , "flag" : "hit2_7" , "content" : "rooted). " },{ "address" : "0x7f6991d8e7" , "size" : 6 , "flag" : "hit2_8" , "content" : "rootediso8601DateFormatissuerAccessCodeissuerActionCod" }]Otro ejemplo que busca implementaciones potenciales de criptografía de Whitebox:
[ 0x00000000 ]> / whitebox
Searching 8 bytes in [ 0x0000007fa558c000 - 0x0000007fa558f000 ]
Searching 8 bytes in [ 0x0000007feee1a000 - 0x0000007fef619000 ]
hits : 7
0x7f6cf4481d hit1_0 whitebox_damagePKhPhi_Z15whitebox_repairPhS_i_Z16CryptoPP_
0x7f6cf44837 hit1_1 whitebox_repairPhS_i_Z16CryptoPP_GenKeysSs_Z16gen_random_b
0x7f6f27c81d hit1_2 whitebox_damagePKhPhi_Z15whitebox_repairPhS_i_Z16CryptoPP_
0x7f6f27c837 hit1_3 whitebox_repairPhS_i_Z16CryptoPP_GenKeysSs_Z16gen_random_b
0x7f6f8fd4f9 hit1_4 whiteboxed_key_gen . cG [ fzM ~=) j -# wTOL$C9
0x7f6fa185f0 hit1_5 whiteboxed_key_gen . c = j ; h58Z ^ X ). ln |
0x7f7dcb7552 hit1_6 whiteboxSearch Hex String:
[ 0x00000000 ]> / x c0ffee
Searching 3 bytes in [ 0x0000007f95ebf000 - 0x0000007f95ec2000 ]
...
Searching 3 bytes in [ 0x0000007fc74a5000 - 0x0000007fc7ca4000 ]
hits : 7
0x71100090 hit3_0 c0ffee
0x719a104c hit3_1 c0ffee
0x7f59df54ec hit3_2 c0ffee
0x7f5bfaf4ec hit3_3 c0ffee
0x7f6141bb52 hit3_4 c0ffee
0x7f61e7de68 hit3_5 c0ffee
0x7f87c07623 hit3_6 c0ffeeBuscar cadenas hexadecimales y salidas en formato JSON:
[ 0x00000000 ]> / xj c0ffee
Searching 3 bytes in [ 0x0000007f95ebe000 - 0x0000007f95ebf000 ]
...
Searching 3 bytes in [ 0x0000007fc74a5000 - 0x0000007fc7ca4000 ]
hits : 7
[{ "address" : "0x71100090" , "size" : 3 , "flag" : "hit4_0" , "content" : "c0ffee" },{ "address" : "0x719a104c" , "size" : 3 , "flag" : "hit4_1" , "content" : "c0ffee" },{ "address" : "0x7f59df54ec" , "size" : 3 , "flag" : "hit4_2" , "content" : "c0ffee" },{ "address" : "0x7f5bfaf4ec" , "size" : 3 , "flag" : "hit4_3" , "content" : "c0ffee" },{ "address" : "0x7f6141bb52" , "size" : 3 , "flag" : "hit4_4" , "content" : "c0ffee" },{ "address" : "0x7f61e7de68" , "size" : 3 , "flag" : "hit4_5" , "content" : "c0ffee" },{ "address" : "0x7f87c07623" , "size" : 3 , "flag" : "hit4_6" , "content" : "c0ffee" }] Valor de búsqueda v de un ancho dado en bytes [1248] :
[ 0x00000000 ]> ? 1234
hex 0x4d2
string " xd2 x04 "
[ 0x00000000 ]> / v4 1234
Searching 3 bytes in [ 0x0000007f95ebe000 - 0x0000007f95ebf000 ]
...
Searching 3 bytes in [ 0x0000007fc74a5000 - 0x0000007fc7ca4000 ]
hits : 1076
0x7f95acfb23 hit2_1071 d2040000
0x7f95ad01d3 hit2_1072 d2040000
0x7f95e96a2b hit2_1073 d2040000
0x7f95e96b17 hit2_1074 d2040000
0x7f95e96f1f hit2_1075 d2040000
0x7f95e96fb3 hit2_1076 d2040000 d ) [ 0x00000000 ]> ?~^ d
db (< addr >|< sym >) List or place breakpoint
db - (< addr >|< sym >)|* Remove breakpoint ( s )
dc Continue breakpoints or resume a spawned process
dd [-][ fd ] ([ newfd ]) List , dup2 or close filedescriptors
dm [.| j |*] Show memory regions
dma < size > Allocate < size > bytes on the heap , address is returned
dmas < string > Allocate a string inited with < string > on the heap
dmad < addr > < size > Allocate < size > bytes on the heap , copy contents from < addr >
dmal List live heap allocations created with dma [ s ]
dma - (< addr >...) Kill the allocations at < addr > ( or all of them without param )
dmp < addr > < size > < perms > Change page at < address > with < size >, protection < perms > ( rwx )
dmm List all named squashed maps
dmh List all heap allocated chunks
dmhj List all heap allocated chunks in JSON
dmh * Export heap chunks and regions as r2 flags
dmhm Show which maps are used to allocate heap chunks
dp Show current pid
dpt Show threads
dr Show thread registers ( see dpt )
dl libname Dlopen a library
dl2 libname [ main ] Inject library using Frida 's >= 8.2 new API
dt (< addr >|< sym >) ... Trace list of addresses or symbols
dth (< addr >|< sym >) ( x y ..) Define function header ( z = str , i =int, v = hex barray , s = barray )
dt - Clear all tracing
dtr < addr > (< regs >...) Trace register values
dtf < addr > [ fmt ] Trace address with format (^ ixzO ) ( see dtf ?)
dtSf [* j ] [ sym | addr ] Trace address or symbol using the stalker ( Frida >= 10.3 .13 )
dtS [* j ] seconds Trace all threads for given seconds using the stalker
di [ 0 , 1 ,- 1 ] [ addr ] Intercept and replace return value of address
dx [ hexpairs ] Inject code and execute it ( TODO )
dxc [ sym | addr ] [ args ..] Call the target symbol with given argsdb (<addr>|<sym>) : Lista o punto de ruptura de colocar Establezca un punto de interrupción dinámica: (observe el campo "stopped":false )
[ 0x00000000 ]> db `i i libtarget . so ~ dlsym [ 0 ]`
{
"0x7f95e19548" : {
"name" : "0x7f95e19548" ,
"stopped" : false ,
"address" : "0x7f95e19548" ,
"continue" : false ,
"handler" : {}
}
} Una vez que se presiona el punto de interrupción, podemos manipular con la memoria a voluntad (observe el campo "stopped":true )
[ 0x00000000 ]> db
{
"0x7f95e19548" : {
"name" : "0x7f95e19548" ,
"stopped" : true ,
"address" : "0x7f95e19548" ,
"continue" : false ,
"handler" : {}
}
}Lista todos los puntos de interrupción:
[ 0x00000000 ]> db
{
"0x7f95e19548" : {
"name" : "0x7f95e19548" ,
"stopped" : true ,
"address" : "0x7f95e19548" ,
"continue" : false ,
"handler" : {}
},
"0x7f942bf1e8" : {
"name" : "0x7f942bf1e8" ,
"stopped" : false ,
"address" : "0x7f942bf1e8" ,
"continue" : false ,
"handler" : {}
}
}Después de inspeccionar la memoria, continuamos la ejecución:
[ 0x00000000 ]> dc
Continue 1 thread ( s ).Cuando ya no se necesitan puntos de interrupción, se pueden eliminar:
[ 0x00000000 ]> db - *
All breakpoints removed
[ 0x00000000 ]> db
{}dm : Mostrar regiones de memoria (equivalente a cat /proc/$PID/maps )Lista de regiones de memoria (salida JSON en el segundo comando)
[ 0x7f93059000 ]> dm
Do you want to print 1708 lines ? ( y / N ) n
[ 0x7f93059000 ]> dmj
Do you want to print 1 lines ? ( y / N ) nFiltrar por nombre de la biblioteca:
[ 0x00000000 ]> dm ~ ssl
0x0000007f618ee000 - 0x0000007f61929000 r -- / system / lib64 / libssl . so
0x0000007f93059000 - 0x0000007f93091000 r - x / system / lib64 / libssl . so
0x0000007f93092000 - 0x0000007f93094000 r -- / system / lib64 / libssl . so
0x0000007f93094000 - 0x0000007f93095000 rw - / system / lib64 / libssl . so Filtrar por nombre de la biblioteca, habilite la salida para estar en formato r2 :
[ 0x7f93059000 ]> dm *~ ssl
f map .0 x0000007f618ee000 = 0x7f618ee000 # r -- / system / lib64 / libssl . so
f map .0 x0000007f93059000 = 0x7f93059000 # r - x / system / lib64 / libssl . so
f map .0 x0000007f93092000 = 0x7f93092000 # r -- / system / lib64 / libssl . so
f map .0 x0000007f93094000 = 0x7f93094000 # rw - / system / lib64 / libssl . soDescubra la región de memoria del desplazamiento actual:
[ 0x00000000 ]> s 0x0000007f93059000
[ 0x7f93059000 ]> dm .
0x0000007f93059000 - 0x0000007f93091000 r - x / system / lib64 / libssl . soSin buscar un desplazamiento:
[ 0x00000000 ]> dm . @ 0x7f6f8fd4f9
0x0000007f6f8fd000 - 0x0000007f6fa56000 rw - / data / app / com . target . pay - 1 / lib / arm64 / libvisacrypto . sodma <size> : asignar bytes en el montón, la dirección se devuelve [ 0x00000000 ]> dma 512
0xcb1777f0
[ 0x00000000 ]> x 512 @ 0xcb1777f0
- offset - 0 1 2 3 4 5 6 7 8 9 A B C D E F 01234567 89 ABCDEF
0xcb1777f0 0000 0000 0000 0000 0000 0000 0000 0000 ................
0xcb177800 0000 0000 0000 0000 0000 0000 0000 0000 ................dmas <string> : asignar una cadena initada en el montón 0x00000000 ]> dmas r2fridaiscool
0xf3d7ee10
[ 0x00000000 ]> ps @ 0xf3d7ee10
r2fridaiscool
[ 0x00000000 ]> x @ 0xf3d7ee10
- offset - 0 1 2 3 4 5 6 7 8 9 A B C D E F 01234567 89 ABCDEF
0xf3d7ee10 7232 6672 6964 6169 7363 6f 6f 6 c00 f2ff r2fridaiscool ...
0xf3d7ee20 1800 0000 1300 0000 01 a3 57d e 0000 0000 .......... W .....
0xf3d7ee30 0000 0000 2300 0000 7265 2e66 7269 6461 ....#... re . frida
0xf3d7ee40 2e41 6765 6e74 436f 6e74 726f 6 c6c 6572 . AgentController
0xf3d7ee50 3132 0000 1 b00 0000 c050 d7f3 0300 0000 12. ...... P ......dmal : Lista de asignaciones de montón en vivo creado con DMA [S] [ 0x00000000 ]> dmal
0xf3d7ee10 "r2fridaiscoolW#re.frida.AgentContro"dt (<addr>|<sym>) ... : traza la lista de direcciones o símbolos. Similar a frida-trace Rastreo dinámico ( dt ) fopen :
[ 0x00000000 ]> dt fopen ; dth fopen z ; dc
[ TRACE ] 0x7f942bf1e8 ( fopen ) [ "/proc/self/maps" ]
- 0x7f5bf72d98 libtarget . so ! scan_executable + 0xf0
- 0x7f5bf72d94 libtarget . so ! scan_executable + 0xec
- 0x7f5bf721b4 libtarget . so ! secchecks + 0x90
- 0x7f5bf6cdb8 libtarget . so ! Java_com_super_secure_App + 0x1710
- 0x7f69e6a7e0 base . odex ! oatexec + 0x4e7e0 Rastreo dinámico ( dt ) strcmp :
-- Insert coin to continue ...
[ 0x00000000 ]> dt strcmp ; dth strcmp z z ; . agent . js ;d c
undefined
[ TRACE ] 0x7f94267adc ( strcmp ) [ "Landroid/app/ActivityThread;" , "Landroid/app/ActivityThread;" ]
- 0x7f91abdeac libart . so ! 0x11ceac
- 0x7f91abdea8 libart . so ! 0x11cea8
- 0x7f91ace8b0 libart . so ! _ZN3art10ClassTable6LookupEPKcm + 0x100
- 0x7f91aa0b9c libart . so ! _ZN3art11ClassLinker11LookupClassEPNS_6ThreadEPKcmPNS_6mirror11ClassLoaderE + 0xc4
- 0x7f91aa0de8 libart . so ! _ZN3art11ClassLinker26FindClassInPathClassLoaderERNS_33ScopedObjectAccessAlreadyRunnableEPNS_6ThreadEPKcmNS_6HandleINS_6mirror11ClassLoaderEEEPPNS8_5ClassE + 0xfc
- 0x7f91aa0e7c libart . so ! _ZN3art11ClassLinker26FindClassInPathClassLoaderERNS_33ScopedObjectAccessAlreadyRunnableEPNS_6ThreadEPKcmNS_6HandleINS_6mirror11ClassLoaderEEEPPNS8_5ClassE + 0x190
- 0x7f91aa2234 libart . so ! _ZN3art11ClassLinker9FindClassEPNS_6ThreadEPKcNS_6HandleINS_6mirror11ClassLoaderEEE + 0x3b0
- 0x7f91ca1e24 libart . so ! 0x300e24
- 0x7f7b356884 frida - agent - 64. so ! 0x177884
[ TRACE ] 0x7f94267adc ( strcmp ) [ "Landroid/hardware/radio/RadioManager$ModuleProperties;" , "Landroid/hardware/radio/RadioManager$ModuleProperties;" ]
- 0x7f91abdeac libart . so ! 0x11ceac
- 0x7f91abdea8 libart . so ! 0x11cea8
- 0x7f91ace8b0 libart . so ! _ZN3art10ClassTable6LookupEPKcm + 0x100
- 0x7f91aa0b9c libart . so ! _ZN3art11ClassLinker11LookupClassEPNS_6ThreadEPKcmPNS_6mirror11ClassLoaderE + 0xc4
- 0x7f91aa0de8 libart . so ! _ZN3art11ClassLinker26FindClassInPathClassLoaderERNS_33ScopedObjectAccessAlreadyRunnableEPNS_6ThreadEPKcmNS_6HandleINS_6mirror11ClassLoaderEEEPPNS8_5ClassE + 0xfc
- 0x7f91aa0e7c libart . so ! _ZN3art11ClassLinker26FindClassInPathClassLoaderERNS_33ScopedObjectAccessAlreadyRunnableEPNS_6ThreadEPKcmNS_6HandleINS_6mirror11ClassLoaderEEEPPNS8_5ClassE + 0x190
- 0x7f91aa2234 libart . so ! _ZN3art11ClassLinker9FindClassEPNS_6ThreadEPKcNS_6HandleINS_6mirror11ClassLoaderEEE + 0x3b0
- 0x7f91ca1e24 libart . so ! 0x300e24
- 0x7f7b356884 frida - agent - 64. so ! 0x177884 Rastreo dinámico ( dt ) unlink :
[ 0x00000000 ]> dt unlink ; dth unlink z ; . agent . js ;d c
[ TRACE ] 0x7f94274fe0 ( unlink ) [ "/data/data/com.target.app/. " ]
- 0x7f942a5824 libc . so ! remove + 0x58
- 0x7f942a5820 libc . so ! remove + 0x54
- 0x7f8c39f724 libopenjdk . so ! Java_java_io_UnixFileSystem_delete0 + 0x5c
- 0x720157dc boot . oat ! oatexec + 0x647dc
[ TRACE ] 0x7f94274fe0 ( unlink ) [ "/data/data/com.target.app/. " ]
- 0x7f942a5824 libc . so ! remove + 0x58
- 0x7f942a5820 libc . so ! remove + 0x54
- 0x7f8c39f724 libopenjdk . so ! Java_java_io_UnixFileSystem_delete0 + 0x5c
- 0x720157dc boot . oat ! oatexec + 0x647dcdtf <addr> [fmt] : dirección de seguimiento con formato (^ixzo) (ver DTF?)Ayuda adicional:
[ 0x00000000 ]> dtf ?
Usage : dtf [ format ] || dtf [ addr ] [ fmt ]
^ = trace onEnter instead of onExit
+ = show backtrace on trace
p / x = show pointer in hexadecimal
c = show value as a string ( char )
i = show decimal argument
z = show pointer to string
s = show string in place
O = show pointer to ObjC object
Undocumented : Z , S
dtf trace format Rastrear envoltorios nativos con formato ( z = puntero a la cadena) y agregar retroceso ( ^ ):
[ 0x00000000 ]> dtf fopen z ^; dtf dlopen z ^;
[ 0x00000000 ]> dc
resumed spawned process .
[ TRACE ] dtf dlopen ( 0 : "libc.so" ) 0x7f908b4668 libshella - 2.9 . 0.5 . so 0xfffffffff9d91668
0x7f908b4664 libshella - 2.9 . 0.5 . so 0xfffffffff9d91664
0x7f908b4b1c libshella - 2.9 . 0.5 . so JNI_OnLoad + 0x124
0x7f96b24bac libshella - 2.9 . 0.5 . so 0x1bac
0x7f97ecf650 libart . so _ZN3art9JavaVMExt17LoadNativeLibrary < REDACTED >... 9 _ + 0x858
[ TRACE ] dtf fopen ( 0 : "/proc/self/stat" ) 0x7f99409550 libc . so pthread_getattr_np + 0xc4
0x7f9940954c libc . so pthread_getattr_np + 0xc0
0x7f9744aedc libBugly . so javaStaticCall_Thread_CurrentThread + 0x80
0x7f9744b40c libBugly . so javaTheadDump + 0x44
0x7f9744be40 libBugly . so getBuglyClassPathPrefix + 0x48
0x7f9744fd3c libBugly . so JNI_OnLoad + 0x90
0x7f97ecf650 libart . so _ZN3art9JavaVMExt17LoadNativeLibrary < REDACTED >... 9 _ + 0x858
0x7f9bdcb27c libopenjdkjvm . so JVM_NativeLoad + 0x118
0x7204cdd0 boot . oat oatexec + 0x9bdd0dkr : imprima el informe de bloqueo (si la aplicación se ha bloqueado) error : Script is destroyed
error : Script is destroyed
[ 0xc3374000 ]> dkr
*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint : 'OnePlus/OnePlus5/OnePlus5:7.0/NRD90M/0131337:user/release-keys'
Revision : '0'
ABI : 'arm'
pid : 9207 , tid : 9229 , name : gum - js - loop >>> com . target . application <<<
signal 6 ( SIGABRT ), code - 6 ( SI_TKILL ), fault addr --------
Abort message : '../../../glib/glib/gmem.c:106: failed to allocate 1037852 bytes'
r0 00000000 r1 0000240 d r2 00000006 r3 0000000 8
r4 ce47f978 r5 00000006 r6 ce47f920 r7 0000010 c
r8 00000000 r9 00000007 sl 0000 e98d fp 0000 e98c
ip 0000000 c sp ce47f268 lr e8d944b7 pc e8d96d38 cpsr 200f 0010
backtrace :
# 00 pc 00000 d38 / system / lib / libc . so ( offset 0x49000 )
# 01 pc 000264 b3 / system / lib / libc . so ( offset 0x21000 )dxc [sym|addr] [args..] : llame al símbolo de destino con args dadosEncuentre una función para llamar a: (por ejemplo, buscamos una importación en el gadget)
[ 0x00000000 ]> ii frida - gadget . so ~ gettimeofday
0xf40d8590 f gettimeofday / system / lib / libc . so Como queremos llamar a la función int gettimeofday(struct timeval *tv, struct timezone *tz); Necesitaríamos dos nuevas estructuras. Para hacerlo, podemos asignar algo de memoria en el montón del proceso y obtener dos punteros.
[ 0x00000000 ]> dma 16
0xebaf6f18
[ 0x00000000 ]> dma 16
0xebaf70d8 Finalmente podemos llamar a la función utilizando los punteros mencionados. El comando dxc devuelve el valor de retorno de la función llamado.
[ 0x00000000 ]> dxc 0xf40d8590 0xebaf6f18 0xebaf70d8
"0x0" Para este ejemplo específico, podemos usar el comando R2 pt (impresión de marca de tiempo) para verificar que el puntero se haya poblado con la marca de tiempo. Por lo tanto, hemos ejecutado un código arbitrariamente dentro del proceso.
[ 0x00000000 ]> x 16 @ 0xebaf6f18
- offset - 0 1 2 3 4 5 6 7 8 9 A B C D E F 01234567 89 ABCDEF
0xebaf6f18 301 e ae5c 0 b6c 0200 0000 0000 0000 0000 0. .. l ..........
[ 0x00000000 ]> pt 4 @ 0xebaf6f18
Wed Apr 10 17 : 47 : 44 2019 e )e[?] [a[=b]] : List/Get/Set Config Evaluable Vars [ 0x00000000 ]> e
e patch . code = true
e search . in = perm : r --
e search . quiet = false
e stalker . event = compile
e stalker . timeout = 300
e stalker . in = raw env )env : obtener/establecer variable de entornoEstablecer variable env:
[ 0x00000000 ]> env LD_PRELOAD =/ data / local / tmp / libhook . so
LD_PRELOAD =/ data / local / tmp / libhook . soObtenga la variable Env:
[ 0x00000000 ]> env LD_PRELOAD
LD_PRELOAD =/ data / local / tmp / libhook . soLista de todas las variables:
[ 0x00000000 ]> env
PATH =/ su / bin :/ sbin :/ vendor / bin :/ system / sbin :/ system / bin :/ su / xbin :/ system / xbin
ANDROID_BOOTLOGO = 1
ANDROID_ROOT =/ system
ANDROID_ASSETS =/ system / app
ANDROID_DATA =/ data
ANDROID_STORAGE =/ storage
EXTERNAL_STORAGE =/ sdcard
ASEC_MOUNTPOINT =/ mnt / asec
ANDROID_SOCKET_zygote = 9
ANDROID_LOG_TAGS =*: s . script.js ) El código JS para ejecutar en el objetivo se puede cargar con . script.js . Una práctica común es siempre llamar a este agent.js de script.js para recordar que ese es el código que se ejecutará dentro del objetivo.
[ 0x00000000 ]> . agent . js
[ 0x00000000 ]> dc
resumed spawned process .ic : clases de lista(Esto tendrá una gran salida).
[ 0x00000000 ]> ic
OS_dispatch_queue_attr
OS_dispatch_group
OS_dispatch_semaphore
OS_dispatch_mach
OS_dispatch_source
OS_dispatch_queue
OS_dispatch_queue_mgr
OS_dispatch_queue_network_event
OS_dispatch_queue_root
OS_dispatch_queue_main
OS_dispatch_queue_concurrent
OS_dispatch_queue_serial
OS_dispatch_queue_runloop
[ 0x00000000 ]>Lista de clases con un filtro o palabra clave:
[ 0x00000000 ]> ic ~ UITouch
_UITouchObservation
_UITouchForceMessage
_UITouchForceObservationMessageReader
_DUITouchRoutingPolicy
UITouch
_UITouchForwardingRecipient
_UITouchPredictionManager
UITouchData
_UITouchForceInteractionProgress
_UITouchForceObservable
UITouchForceGestureRecognizer
_UITouchesObservingGestureRecognizer
UITouchesEvent
[ 0x00000000 ]>Lista de campos en una clase:
[ 0x00000000 ]> ic UITouch
0x000000018df1bf38 + _createTouchesWithGSEvent : phase : view :
0x0000000197826758 - pu_locationInPresentationLayerOfView :
0x000000019b18ab74 - locationInNode :
0x000000019b18acd0 - previousLocationInNode :
0x000000018db33858 - window
0x000000018db34794 - locationInView :
0x000000018db339f0 - phase
0x000000018db41d0c - . cxx_destruct
0x000000018db41cb8 - dealloc
0x000000018df1c170 - description
0x000000018db33ee0 - view
0x000000018db34da0 - timestamp
0x000000018db32924 - setWindow :
0x000000018dd230f4 - _setEaten :
0x000000018db33540 - _isEaten
[ 0x00000000 ]>ip <protocol> : protocolos de lista(Esto tendrá una gran salida).
[ 0x00000000 ]> ip
GVRenderer
CADSyncInterface
VKMapModelDelegate
SCNPhysicsBehaviorJSExport
GEOMapServiceProblemReportTicket
PXWidgetUnlockDelegate
ICMusicSubscriptionLeaseSessionDelegate
IKJSDOMCharacterData
ACDAccountAuthenticationPlugin
TUIDSLookup
FCOrderedCollectionAdditions
MSSubscribeStreamsProtocolDelegate
_DKEventStatsCounterInternalProperty
FBInterstitialAdNativeViewDelegate
[ 0x00000000 ]>Lista de protocolos con un filtro o palabra clave:
[ 0x00000000 ]> ip ~ Touch
GADNTouchHandling
UIScrollViewDelayedTouchesBeganGestureRecognizerClient
_UITouchPhaseChangeDelegate
_UIKBRTTouchDriftingDelegate
UIDebuggingInformationTouchObserver
WBSTouchIconObserver
BKSTouchDeliveryPolicyServerInterface
_UITouchForceObservationMessageReading
_UITouchable
_UIFocusEnginePanGestureTouchObserver
UIWebTouchEventsGestureRecognizerDelegate
_MKUserInteractionGestureRecognizerTouchObserver
FBAdTouchGestureRecognizerDelegate
_UIPreviewInteractionTouchForceProviding
[ 0x00000000 ]>Métodos de lista de un protocolo:
[ 0x00000000 ]> ip GADNTouchHandling
- handleUserTouchMovedByVector :
[ 0x00000000 ]>dpt : hilos de lista [ 0x00000000 ]> dpt
1027
18947
26375
39687
37895
37635
36875
36359
34843
29187
33543
43527
86531
77827
63499
67347
68651
62491dr : Registros de hilos de lista (ver dpt ) [ 0x00000000 ]> dr
tid 1027 waiting
fp : 0x000000016eb66bb0 lr : 0x0000000180c873e0 pc : 0x0000000180c87568
sp : 0x000000016eb66b60 x0 : 0x000000016eb66cb8 x1 : 0x0000000007000806
x2 : 0x0000000000000000 x3 : 0x0000000000000c00 x4 : 0x0000000000004c03
x5 : 0x00000000ffffffff x6 : 0x0000000000000000 x7 : 0x00000000000003d0
x8 : 0x00000000fffffbbf x9 : 0x0000000007000000 x10 : 0x0000000007000100
x11 : 0x0000000000000040 x12 : 0xffffffffffffffff x13 : 0x0000000000000001
x14 : 0x0071180000711800 x15 : 0x0000000000000000 x16 : 0xffffffffffffffe1
x17 : 0x00000000ffffffff x18 : 0xfffffff00fe9925c x19 : 0x0000000000000000
x20 : 0x00000000ffffffff x21 : 0x0000000000004c03 x22 : 0x0000000000000c00
x23 : 0x000000016eb66cb8 x24 : 0x0000000007000806 x25 : 0x0000000000000000
x26 : 0x0000000007000806 x27 : 0x0000000000000c00 x28 : 0x0000000000000001
tid 18947 waiting
fp : 0x000000016f165d80 lr : 0x0000000180c873e0 pc : 0x0000000180c87568
sp : 0x000000016f165d30 x0 : 0x000000016f165e88 x1 : 0x0000000007000806
x2 : 0x0000000000000000 x3 : 0x0000000000000c00 x4 : 0x0000000000003203
x5 : 0x00000000ffffffff x6 : 0x0000000000000000 x7 : 0x0000000000000000
x8 : 0x00000000fffffbbf x9 : 0x0000000007000000 x10 : 0x0000000007000100
x11 : 0x0000000000000040 x12 : 0xffffffffffffffff x13 : 0x0000000000000001
x14 : 0x00019e0000019e00 x15 : 0x0000000000000000 x16 : 0xffffffffffffffe1
x17 : 0x00000000ffffffff x18 : 0xfffffff00fe9925c x19 : 0x0000000000000000
x20 : 0x00000000ffffffff x21 : 0x0000000000003203 x22 : 0x0000000000000c00
x23 : 0x000000016f165e88 x24 : 0x0000000007000806 x25 : 0x0000000000000000
x26 : 0x0000000007000806 x27 : 0x0000000000000c00 x28 : 0x0000000000000001
...< REDACTED >...
tid 62499 waiting
fp : 0x000000017199aaf0 lr : 0x0000000180dbaeec pc : 0x0000000180ca8d80
sp : 0x000000017199aa60 x0 : 0x0000000000000040 x1 : 0x000000017199ab80
x2 : 0x0000000000000001 x3 : 0x0000000000000000 x4 : 0x000000000000001e
x5 : 0x0000000000000020 x6 : 0x0000000000000001 x7 : 0x0000043fa8245c34
x8 : 0x0000000000000001 x9 : 0x0000000000000000 x10 : 0xffbffe0000000000
x11 : 0x0000001000000000 x12 : 0x0000000000000000 x13 : 0x00000000af75b1b0
x14 : 0x0000000000000000 x15 : 0x0000000000000000 x16 : 0x0000000000000170
x17 : 0x00000000ffffffe2 x18 : 0xfffffff00fe9925c x19 : 0x000000017199b000
x20 : 0x00000000003c0021 x21 : 0x0000000000000021 x22 : 0x0000000000000001
x23 : 0x00000001b238e000 x24 : 0x0000000000002000 x25 : 0x0000000000080000
x26 : 0x0000000000000007 x27 : 0x00000001b238e000 x28 : 0x0000000000000000dtr <addr> (<regs>...) : Valores de registro de rastreo Registro de rastreo ( x1 ) en la dirección 0x102d2e3f4
[ 0x00000000 ]> dtr 0x102d2e3f4 x1Una vez que se presiona la dirección, se muestra el valor de registro:
Trace probe hit at 0x102d2e3f4 (0x102d2e3f4) 0x19fd3e4
x1 = 0x111243c80 ( user=eduardo;passwd=novella )
