Java Delphi xe5 exec根命令转换
我试着隐蔽起来 要向根手机发送shell命令,我不明白为什么会出现分段错误。 在互联网上,我发现了如下java代码:Java Delphi xe5 exec根命令转换,java,android,linux,delphi,delphi-xe5,Java,Android,Linux,Delphi,Delphi Xe5,我试着隐蔽起来 要向根手机发送shell命令,我不明白为什么会出现分段错误。 在互联网上,我发现了如下java代码: Runtime.getRuntime().exec(new String[]{"/system/bin/su","-c","reboot now"});` for reboot of the phone or `Runtime.getRuntime().exec("su"); 对于linux根权限 我试着在转换后只发送带有函数的“su”命令,但我想我搞错了。。。我认为一个可能的
Runtime.getRuntime().exec(new String[]{"/system/bin/su","-c","reboot now"});` for reboot of the phone or `Runtime.getRuntime().exec("su");
对于linux根权限
我试着在转换后只发送带有函数的“su”命令,但我想我搞错了。。。我认为一个可能的问题是java类型的Jstring转换数组
unit Androidapi.JNI.Root;
interface
procedure AskRoot;
implementation
uses System.SysUtils,
Androidapi.JNIBridge,
Androidapi.JNI.GraphicsContentViewText,
Androidapi.JNI.JavaTypes,
FMX.Helpers.Android;
type
JProcess = interface;
JRuntime = interface;
//----------------------------------JProcess----------------------
JProcessClass = interface(JObjectClass)
['{7BFD2CCB-89B6-4382-A00B-A7B5BB0BC7C9}']
end;
[JavaSignature('java/lang/Process')]
JProcess = interface(JObject)
['{476414FD-570F-4EDF-B678-A2FE459EA6EB}']
{Methods}
procedure destroy; cdecl;
function exitValue:integer;cdecl;
function getErrorStream:JInputStream; cdecl;
function getInputStream:JOutputStream; cdecl;
function waitFor:integer;cdecl;
end;
TJProcess = class(TJavaGenericImport<JProcessClass, JProcess>) end;
//----------------------------------Jruntime----------------------
JRuntimeClass = interface(JObjectClass)
['{3F2E949D-E97C-4AD8-B5B9-19CB0A6A29F3}']
{costant}
end;
[JavaSignature('java/lang/Runtime')]
JRuntime = interface(JObject)
['{C097A7EC-677B-4BCB-A4BD-7227160750A5}']
{Methods}
procedure addShutdownHook(hook:JThread);cdecl;
function availableProcessors:integer; cdecl;
function exec(progArray,envp:array of JString):Jprocess; overload;
function exec(progArray:Jstring; envp:array of JString;directory:JFile):Jprocess; overload;
function exec(progArray,envp:array of JString;directory:JFile):Jprocess; overload;
function exec(prog:JString;envp:array of JString):Jprocess; cdecl; overload;
function exec(progArray:array of JString):Jprocess; overload;
function exec(prog:JString):Jprocess; cdecl; overload;
procedure Exit(code:Integer);cdecl;
function freeMemory:LongInt;cdecl;
procedure gc; cdecl;
function getLocalizedInputStream(stream:JInputStream):JInputStream; cdecl;
function getLocalizedOutputStream(stream:JOutputStream):JOutputStream; cdecl;
function getRuntime:JRuntime;cdecl;
procedure halt(code:Integer);cdecl;
procedure load(pathName:JString);cdecl;
procedure loadLibrary(libName:JString); cdecl;
function maxMemory:LongInt;cdecl;
function RemoveShutdownHook(hook:JThread):Boolean;cdecl;
procedure runFinalization;cdecl;
procedure runFinalizersOnExit(run:Boolean);cdecl;
function totalMemory:LongInt;cdecl;
procedure traceInstructions(enable:Boolean);cdecl;
procedure traceMethodCalls(enable:Boolean); cdecl;
end;
TJRuntime = class(TJavaGenericImport<JRuntimeClass, JRuntime>) end;
procedure AskRoot;
var root:JRuntime;
begin
root.getRuntime.exec(StringToJString('su'));
end;
end.
unitandroidapi.JNI.Root;
接口
AskRoot程序;
实施
使用System.SysUtils,
Androidapi.JNIBridge,
Androidapi.JNI.GraphicsContentViewText,
Androidapi.JNI.JavaTypes,
FMX.Helpers.Android;
类型
j进程=接口;
JRuntime=接口;
//----------------------------------JProces----------------------
JProcessClass=接口(JObjectClass)
[{7BFD2CCB-89B6-4382-A00B-A7B5BB0BC7C9}]
结束;
[JavaSignature('java/lang/Process')]
JProcess=接口(JObject)
[{476414FD-570F-4EDF-B678-A2FE459EA6EB}]
{Methods}
程序破坏;cdecl;
函数exitValue:整数;cdecl;
函数getErrorStream:JInputStream;cdecl;
函数getInputStream:JOutputStream;cdecl;
函数waitFor:integer;cdecl;
结束;
TJProcess=类(TJavaGenericImport)结束;
//----------------------------------Jruntime----------------------
JRuntimeClass=接口(JObjectClass)
['{3F2E949D-E97C-4AD8-B5B9-19CB0A6A29F3}']
{costant}
结束;
[JavaSignature('java/lang/Runtime')]
JRuntime=接口(JObject)
[{C097A7EC-677B-4BCB-A4BD-7227160750A5}]
{Methods}
程序addShutdownHook(hook:JThread);cdecl;
函数可用处理器:整数;cdecl;
函数exec(prograrray,envp:JString的数组):Jprocess;超载;
函数exec(prograray:Jstring;envp:Jstring的数组;目录:JFile):Jprocess;超载;
函数exec(prograrray,envp:JString的数组;目录:JFile):Jprocess;超载;
函数exec(prog:JString;envp:JString数组):Jprocess;cdecl;超载;
函数exec(prograrray:JString的数组):Jprocess;超载;
函数exec(prog:JString):Jprocess;cdecl;超载;
程序退出(代码:整数);cdecl;
功能自由记忆:长记忆;cdecl;
程序gc;cdecl;
函数getLocalizedInputStream(stream:JInputStream):JInputStream;cdecl;
函数getLocalizeDoutpStream(stream:JOutputStream):JOutputStream;cdecl;
函数getRuntime:JRuntime;cdecl;
过程暂停(代码:整数);cdecl;
过程加载(路径名:JString);cdecl;
过程装入库(libName:JString);cdecl;
函数maxMemory:LongInt;cdecl;
函数RemoveShutdownHook(hook:JThread):布尔;cdecl;
程序运行结束;cdecl;
过程runFinalizersOnExit(run:Boolean);cdecl;
功能总记忆:长记忆;cdecl;
过程跟踪指令(启用:布尔值);cdecl;
过程跟踪方法调用(启用:布尔);cdecl;
结束;
TJRuntime=类(TJavaGenericImport)结束;
AskRoot程序;
var根:JRuntime;
开始
root.getRuntime.exec(StringToJString('su');
结束;
结束。
您的一些exec
覆盖未标记为cdecl
这不会有帮助-堆栈将变得混乱,并可能导致分段错误
但是,您调用的一个被标记为cdecl
另一方面,您正在调用未初始化的root
对象/接口引用的方法。这种行为肯定会给你一个细分错误
getRuntime
看起来是Runtime
类的类方法,因此您输入了错误的接口。当你把它移到正确的位置时,我会想象这样的事情可能会发生:
TJRuntime.JavaClass.getRuntime.exec(StringToJString('su'));
此代码是在Delphi Berlin中检查的 对于以根用户身份执行: 1) 将此字符串添加到AndroidManifest.template.xml中 android:sharedUserId=“android.uid.system” 2) 通过platform.x509.pem和platform.pk8证书将APK签署为系统
unitandroid.ExecuteShell;
//柏林德尔福酒店
//执行为SU
//将此字符串添加到AndroidManifest.template.xml中
//android:sharedUserId=“android.uid.system”
//通过platform.x509.pem和platform.pk8证书将APK签署为系统
//java.lang.Process,java.lang.Runtime下载路径为
//https://github.com/FMXExpress/android-object-pascal-wrapper/tree/master/android-23
接口
使用
System.SysUtils、System.class、,
Androidapi.Helpers、Androidapi.JNI.JavaTypes、Androidapi.JNIBridge、,
java.lang.Process,java.lang.Runtime;
函数ExecuteShell(sCmd:string;sOut,sErr:TStringList;const-AsSu:boolean=false):整数;
实施
函数ExecuteShell(sCmd:string;sOut,sErr:TStringList;const-AsSu:boolean=false):整数;
变量
进程:JProcess;
运行时:JRuntime;
输出:JOutputstream;
函数StrToJA(st:string):TJavaArray;
变量
len,i:整数;
开始
长度:=长度(st)+1;
结果:=TJavaArray.Create(len);
对于i:=0到len-2,开始
结果[i]:=ord(st[i])和$ff;
结束;
结果[len-1]:=$a;
结束;
程序流程列表(str:JInputStream;ls:TStringList);
变量
x、 bufflen:整数;
s:字符串;
buff:TJavaArray;
开始
bufflen:=str.available;
buff:=TJavaArray.Create(bufflen);
str.read(buff);
s:='';
对于x:=0到bufflen-1 do
s:=s+chr(buff[x]);
ls.加入(s);
结束;
开始
尝试
如果是AsSu,那么开始
进程:=TJRuntime.JavaClass.getRuntime.exec(StringToJString('su');
输出:=Process.getOutputStream;
输出写入(StrToJA(sCmd));
Output.write(StrToJA('exit'));
结束其他
进程:=TJRuntime.JavaClass.getRuntime.exec(StringToJString(sCmd));
结果:=Process.waitFor;
结果:=Process.exitValue;
如果分配(sOut),则
StreamToList(Process.getInputStream,sOut);
如果分配(sErr),则
StreamToList(Process.getErrorStream,sErr);
除了
在…上
unit Android.ExecuteShell;
//Checked in Delphi Berlin
// for execute as SU
//Add in AndroidManifest.template.xml this string
// android:sharedUserId="android.uid.system"
//sign APK as System by platform.x509.pem and platform.pk8 certificates
//java.lang.Process, java.lang.Runtime download path is
//https://github.com/FMXExpress/android-object-pascal-wrapper/tree/master/android-23
interface
uses
System.SysUtils, System.Classes,
Androidapi.Helpers, Androidapi.JNI.JavaTypes, Androidapi.JNIBridge,
java.lang.Process, java.lang.Runtime;
function ExecuteShell(sCmd: string; sOut, sErr : TStringList; const AsSu:boolean=false):integer;
implementation
function ExecuteShell(sCmd: string; sOut, sErr : TStringList; const AsSu:boolean=false):integer;
var
Process : JProcess;
Runtime : JRuntime;
Output : JOutputstream;
function StrToJA(st:string):TJavaArray<Byte>;
var
len, i:integer;
begin
len:=length(st)+1;
result := TJavaArray<Byte>.Create(len);
for i := 0 to len - 2 do begin
result[i]:= ord(st[i]) and $ff;
end;
result[len-1]:=$a;
end;
procedure StreamToList(str:JInputStream; ls:TStringList);
var
x, bufflen: Integer;
s: string;
buff : TJavaArray<Byte>;
begin
bufflen := str.available;
buff := TJavaArray<Byte>.Create(bufflen);
str.read(buff);
s := '';
for x := 0 to bufflen - 1 do
s := s + chr(buff[x]);
ls.Add(s);
end;
begin
try
if AsSu then begin
Process := TJRuntime.JavaClass.getRuntime.exec(StringToJString('su'));
Output:=Process.getOutputStream;
Output.write(StrToJA(sCmd));
Output.write(StrToJA('exit'));
end else
Process := TJRuntime.JavaClass.getRuntime.exec(StringToJString(sCmd));
Result:=Process.waitFor;
Result:=Process.exitValue;
if Assigned(sOut) then
StreamToList(Process.getInputStream, sOut);
if Assigned(sErr) then
StreamToList(Process.getErrorStream, sErr);
except
on e:exception do
if Assigned(sErr) then
sErr.Add(e.message);
end;
end;
end.