杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
F:jtzy" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7P*\|Sxk% <1>与远程系统建立IPC连接
sMUpkU- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7F~g A74h <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;qbK[3. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
/k RCCs8t} <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
52Dgul <6>服务启动后,killsrv.exe运行,杀掉进程
<
]+Mdy <7>清场
wmXI8'~F& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
z-g6d ( /***********************************************************************
;1nXJ{jKw Module:Killsrv.c
+|pYu<OY Date:2001/4/27
gae=+@z Author:ey4s
~OxFgKn23& Http://www.ey4s.org ZPq.|6& ***********************************************************************/
gV\Y>y4v #include
p8YOow7) #include
Ik5V? #include "function.c"
Lr6C@pI #define ServiceName "PSKILL"
c{?SFwgd 2$!,$J-<Y SERVICE_STATUS_HANDLE ssh;
es%py~m) SERVICE_STATUS ss;
vJVh%l+ /////////////////////////////////////////////////////////////////////////
}''0N1,/ void ServiceStopped(void)
3c wBPqH {
:5T=y @ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~EXCYUp4v ss.dwCurrentState=SERVICE_STOPPED;
X !0 7QKs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F Qk ss.dwWin32ExitCode=NO_ERROR;
mSZg;7DE3* ss.dwCheckPoint=0;
<u0}&/ ss.dwWaitHint=0;
KECW~e` SetServiceStatus(ssh,&ss);
di9OQ*6a7 return;
>JY\h1+ H }
\b!E"I_^ /////////////////////////////////////////////////////////////////////////
3#]II j`\ void ServicePaused(void)
>m<T+{` {
KiKw,@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
whP5u/857 ss.dwCurrentState=SERVICE_PAUSED;
B|$o.$5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kdV9F ss.dwWin32ExitCode=NO_ERROR;
CRNi*u ss.dwCheckPoint=0;
uW#s;1H.) ss.dwWaitHint=0;
hm0A%Js SetServiceStatus(ssh,&ss);
D2gyn-]\ return;
wxPl[)E }
" Qyi/r41 void ServiceRunning(void)
i^A=nsD` {
P7bb2"_9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J:ka@2>| ss.dwCurrentState=SERVICE_RUNNING;
|r)QkxdU, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
41+WIa
L ss.dwWin32ExitCode=NO_ERROR;
&V+KM"Ow ss.dwCheckPoint=0;
X%(NI(+x, ss.dwWaitHint=0;
xFM^-`7 SetServiceStatus(ssh,&ss);
GJ2ZK=/ return;
qP##C&+#q }
J65:MaS /////////////////////////////////////////////////////////////////////////
Yl"CIgt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
U@n5:d= {
Y}t)!}p$r switch(Opcode)
*o:J 4' {
1-PlRQs.1 case SERVICE_CONTROL_STOP://停止Service
iD])E/ ServiceStopped();
z#P`m,~t0 break;
)8 aHj4x case SERVICE_CONTROL_INTERROGATE:
Ty~z%=H SetServiceStatus(ssh,&ss);
`"yxmo*0 break;
9^?muP<A }
soQ[Zg4} return;
^q&|7Ou- }
PE/uB,Wl //////////////////////////////////////////////////////////////////////////////
P?n4B \! //杀进程成功设置服务状态为SERVICE_STOPPED
7I&o //失败设置服务状态为SERVICE_PAUSED
7l=Tl[n //
IO=$+c void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
$_TS]~y4} {
UF }[%Sa ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+S-60EN*A if(!ssh)
fR {_P {
nHq4f&(H ServicePaused();
+,$pcf<[V return;
XK@&$~iA3 }
YX)Rs
Vf ServiceRunning();
)S`[ gK Sleep(100);
f>4|>kS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
g"kI1^[nj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tu* uQ:Ipk if(KillPS(atoi(lpszArgv[5])))
}' Y)"8AIA ServiceStopped();
F.1u9) else
e?B}^Dk0i ServicePaused();
$@]
xi return;
ZnzO] }
Kz/,V6H: /////////////////////////////////////////////////////////////////////////////
S^==$TT void main(DWORD dwArgc,LPTSTR *lpszArgv)
N!wuBRWR {
t6mv SERVICE_TABLE_ENTRY ste[2];
pnz: <V"Y( ste[0].lpServiceName=ServiceName;
}mIN)o ste[0].lpServiceProc=ServiceMain;
&IzNoB ste[1].lpServiceName=NULL;
w3sU& |N ste[1].lpServiceProc=NULL;
j%w^8}U>G StartServiceCtrlDispatcher(ste);
-mh"["L" return;
]$9y7Bhj. }
Rf>)#hn% /////////////////////////////////////////////////////////////////////////////
^ +@OiL>&i function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
kN{$-v=K 下:
~OR^ /***********************************************************************
A?}[rM
Z Module:function.c
!vpXXI4 Date:2001/4/28
Cj`~ntMN Author:ey4s
<Z.{q Zd Http://www.ey4s.org !QbuOvw ***********************************************************************/
8HJ,6L r; #include
i\b^}m8c.N ////////////////////////////////////////////////////////////////////////////
i$6rnS&C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(s&]V49 {
OPj NmdeS TOKEN_PRIVILEGES tp;
}79jyS-e LUID luid;
2\z|/
Q Y_jc *S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
D|m3.si {
zaLPPm&f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
gt(p%~ return FALSE;
Do\j _ }
.Tq8Qdl tp.PrivilegeCount = 1;
wuYak"KX tp.Privileges[0].Luid = luid;
&QW&K if (bEnablePrivilege)
Q3&DA1b` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#Y=b7|l else
U!uJ )mm tp.Privileges[0].Attributes = 0;
E0fMFG^P // Enable the privilege or disable all privileges.
~|O; Sdo= AdjustTokenPrivileges(
!u8IZpf hToken,
S5ai@Ksf FALSE,
$%"hhju &tp,
N"G\H<n sizeof(TOKEN_PRIVILEGES),
'\op$t/ (PTOKEN_PRIVILEGES) NULL,
w2X HY>6]; (PDWORD) NULL);
{J,"iJKop // Call GetLastError to determine whether the function succeeded.
^0}wmxDq if (GetLastError() != ERROR_SUCCESS)
js Z"T {
4:a ~Wlp[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
n;kWAYgg return FALSE;
(?^ F }] }
^p9V5o return TRUE;
F!u)8>s+z{ }
IO
0nT ////////////////////////////////////////////////////////////////////////////
_a& Z$2O BOOL KillPS(DWORD id)
#V]8FW {
|gu@b~8 HANDLE hProcess=NULL,hProcessToken=NULL;
_b-g^#L% BOOL IsKilled=FALSE,bRet=FALSE;
eZ[Qhrc __try
r2'K'?T3 {
w@Q~ax/ l1]{r2g if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_/}$X"4 {
r*$f^T!| printf("\nOpen Current Process Token failed:%d",GetLastError());
%k['<BYG< __leave;
E# 8|h( }
'/ Hoq //printf("\nOpen Current Process Token ok!");
<a
-a~ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(GL'm[V {
6|f8DX%3V __leave;
C R?}* }
YLA(hg| printf("\nSetPrivilege ok!");
wXqwb|2 iV?8'^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^lZ7% 6 {
cl&?'`
) printf("\nOpen Process %d failed:%d",id,GetLastError());
O{\<Izm`D __leave;
VBDb K| }
OAW_c.)5D //printf("\nOpen Process %d ok!",id);
oPa oQbR(A if(!TerminateProcess(hProcess,1))
vf<Dqy <M. {
rKslgZhQ printf("\nTerminateProcess failed:%d",GetLastError());
hrzxc4,W __leave;
>yT1oD0+x }
!A%
vR\ IsKilled=TRUE;
,P`G IGvkA }
^b|? ?9& __finally
+MaEet {
GeB&S!F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.-&
=\}^2l if(hProcess!=NULL) CloseHandle(hProcess);
Et-|[ eL }
ps,Kj3^T< return(IsKilled);
zZRLFfz<9 }
tB`"gC~ //////////////////////////////////////////////////////////////////////////////////////////////
Viw,YkC OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
<b_K*]Z /*********************************************************************************************
sg}<() ModulesKill.c
F-ofR]|)> Create:2001/4/28
4f8XO"k7t= Modify:2001/6/23
y $uq`FW Author:ey4s
b`S9#` Http://www.ey4s.org iWr
#H PsKill ==>Local and Remote process killer for windows 2k
/c-k{5mH% **************************************************************************/
6]<yR>
' #include "ps.h"
+`Nu0y!rj #define EXE "killsrv.exe"
<[}zw!z #define ServiceName "PSKILL"
yY49JZ h;r^9g #pragma comment(lib,"mpr.lib")
|P|2E~[r //////////////////////////////////////////////////////////////////////////
&Fuk+Cu{ //定义全局变量
[qkW/qS SERVICE_STATUS ssStatus;
5MCgmF*Y2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
dJ])`S BOOL bKilled=FALSE;
i(.PkYkaq char szTarget[52]=;
9 4lt?|3= //////////////////////////////////////////////////////////////////////////
(yd(ZY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<'sm($.2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%_p]6doF
BOOL WaitServiceStop();//等待服务停止函数
h]z 8.k2n BOOL RemoveService();//删除服务函数
4[;}/- /////////////////////////////////////////////////////////////////////////
b 1Wz int main(DWORD dwArgc,LPTSTR *lpszArgv)
P~:^bU^F7 {
T8&sPt,f BOOL bRet=FALSE,bFile=FALSE;
u R5h0Fi char tmp[52]=,RemoteFilePath[128]=,
Xg_l4!T_l szUser[52]=,szPass[52]=;
iY2q^z/S HANDLE hFile=NULL;
w?nSQBz$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
w;AbJCv2 G@jx&#v //杀本地进程
|HY{Q1% if(dwArgc==2)
30Qp:_D {
55<!H-zt if(KillPS(atoi(lpszArgv[1])))
)*uo tV printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
+/mCYI else
f!5w+6(
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
BU>R<A5h lpszArgv[1],GetLastError());
AOcUr) return 0;
P()W\+",n }
Ic!x y //用户输入错误
2Y[n else if(dwArgc!=5)
p^ROt'eQ< {
oPbziB8 printf("\nPSKILL ==>Local and Remote Process Killer"
w7pX]<?R" "\nPower by ey4s"
edlf++r~ "\nhttp://www.ey4s.org 2001/6/23"
'4~I%Z7L "\n\nUsage:%s <==Killed Local Process"
a"g\f{v0AR "\n %s <==Killed Remote Process\n",
FS @55mQ lpszArgv[0],lpszArgv[0]);
@t$yg$Q?[ return 1;
gPd, }
ZXiJ5BZ //杀远程机器进程
'
\>k7?@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,g"JgX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2dJE`XL strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Rx&.,gzj[ *L*{FnsV //将在目标机器上创建的exe文件的路径
})(robBkA sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wCv9VvF` __try
u:W/6QS {
152s<lu1Z //与目标建立IPC连接
4u41M,nJQd if(!ConnIPC(szTarget,szUser,szPass))
I|;zGmg#k {
0xCe6{86 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
tr/.pw6 return 1;
DOkuT/+ }
v6L]3O1 printf("\nConnect to %s success!",szTarget);
w6mYLK% //在目标机器上创建exe文件
ZzR0k !>Q\Y`a,* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
^vxNS[C`; E,
q?]KZ_a NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
aAn p7\7 if(hFile==INVALID_HANDLE_VALUE)
MMD=4;X {
\xC#Zs[< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
K g.O2F77 __leave;
`0q=Z], }
P;'ZdZ(SLu //写文件内容
u:l<NWF^ while(dwSize>dwIndex)
RwrRN+&s\ {
(./Iq#@S 0blbf@XA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[fvjvN` {
fWs*u[S printf("\nWrite file %s
Q4]Od{[ failed:%d",RemoteFilePath,GetLastError());
4N7|LxNNl_ __leave;
akCCpnX_d }
z" ?WT$ dwIndex+=dwWrite;
]EQ*! }
p-DHTX //关闭文件句柄
ICe;p
V CloseHandle(hFile);
\ Gi oSg bFile=TRUE;
ty%,T.@e //安装服务
^4<&"aoo if(InstallService(dwArgc,lpszArgv))
>+!Ef {
EaL>~:j //等待服务结束
TpYh)=;k if(WaitServiceStop())
Pl`Nniy {
oY; C[X //printf("\nService was stoped!");
eC6wrpZO }
\&Bdi6xAy else
9GTp};Kg {
d:_; //printf("\nService can't be stoped.Try to delete it.");
d1
kE)R }
~>~qA0m"m Sleep(500);
f3>DmH# //删除服务
n3-VqYUP RemoveService();
1O,8=,K2a }
#!#s7^%K& }
@+y,E-YTdV __finally
37jrWe6xwp {
44YKS>Cq //删除留下的文件
#ZnNJ\6 if(bFile) DeleteFile(RemoteFilePath);
=WZ@{z9J //如果文件句柄没有关闭,关闭之~
?FR-aXx if(hFile!=NULL) CloseHandle(hFile);
e VQ-?DK //Close Service handle
}*qj,8-9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
tAY{+N]f //Close the Service Control Manager handle
.EH1;/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
d 79 2#Dc //断开ipc连接
C'Y2kb wsprintf(tmp,"\\%s\ipc$",szTarget);
[U"/A1p WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Jm< uE]9 if(bKilled)
jPZpJ: printf("\nProcess %s on %s have been
b8vZ^8tBV killed!\n",lpszArgv[4],lpszArgv[1]);
tB(~:"|8 else
puMbB9) printf("\nProcess %s on %s can't be
zf^|H%
~^ killed!\n",lpszArgv[4],lpszArgv[1]);
/Ah&d@b }
KU]o=\ak% return 0;
P46Q3EE
}
Q#K10*-O6 //////////////////////////////////////////////////////////////////////////
z%lJWvaA7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
9zIqSjos" {
5nsoWqnE8 NETRESOURCE nr;
WNQ<XBqAw char RN[50]="\\";
kl9~obX
1 _./s[{ek strcat(RN,RemoteName);
`c-omNu strcat(RN,"\ipc$");
'ShK7j$ 6Q_A-X3hk nr.dwType=RESOURCETYPE_ANY;
ev_' .t' nr.lpLocalName=NULL;
Q[|*P ] w nr.lpRemoteName=RN;
R*S:/s nr.lpProvider=NULL;
;G3?Sa7+ T5.^
w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
m&'!^{av return TRUE;
,j.bdlI# else
jcBZ#|B7; return FALSE;
%k )H7nj }
be5N{lPT@; /////////////////////////////////////////////////////////////////////////
lNWP9?X BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b>k2@ {
\/V#,O BOOL bRet=FALSE;
wp>
z04
__try
@>V;guJC% {
*vvm8ik //Open Service Control Manager on Local or Remote machine
~oT*@ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
RU~ku{8? if(hSCManager==NULL)
KNj~7aTp {
9tVV?Q@) printf("\nOpen Service Control Manage failed:%d",GetLastError());
J1~E*t^ __leave;
f:J-X~T_f }
#Q*V9kvU/H //printf("\nOpen Service Control Manage ok!");
qc\D=3#Yp //Create Service
]6A wd A hSCService=CreateService(hSCManager,// handle to SCM database
ZKpJc'h ServiceName,// name of service to start
('Uj|m}9 ServiceName,// display name
;YW@ 3F-h SERVICE_ALL_ACCESS,// type of access to service
4i^WE;|s SERVICE_WIN32_OWN_PROCESS,// type of service
w1aoEo "S SERVICE_AUTO_START,// when to start service
Ek6g?rj_ SERVICE_ERROR_IGNORE,// severity of service
c/v|e&q failure
o;
U!{G(X EXE,// name of binary file
N3@[95 NULL,// name of load ordering group
g-"G Zi NULL,// tag identifier
c$tX3ug6I NULL,// array of dependency names
:XG~AR/ NULL,// account name
%2g<zdab NULL);// account password
1<_/Qu>V //create service failed
AYNdV( if(hSCService==NULL)
|5X[/Q*K`W {
[ ;sTl~gC //如果服务已经存在,那么则打开
BOq9\g`5s if(GetLastError()==ERROR_SERVICE_EXISTS)
P?P.QK {
%b4tyX:N0 //printf("\nService %s Already exists",ServiceName);
`ZI -1&Y3 //open service
(K84J*; hSCService = OpenService(hSCManager, ServiceName,
X?n=UebO^ SERVICE_ALL_ACCESS);
: T7(sf*!* if(hSCService==NULL)
VO=Ibu&X {
uZ\+{j= printf("\nOpen Service failed:%d",GetLastError());
Z*UVbyC __leave;
.kPNWNrw }
gt02Csdt //printf("\nOpen Service %s ok!",ServiceName);
;+6><O!G }
18Z1F else
[A"=!e$< {
GdVF; printf("\nCreateService failed:%d",GetLastError());
nhjT2Sl __leave;
C])s'XTs }
IOdxMzF`m }
C1UU v=| //create service ok
ugE!EEy[^ else
ubOXEkZ8N {
2{vAs //printf("\nCreate Service %s ok!",ServiceName);
[Z#Sj=z }
5\#I4\ >0<n%V#s:r // 起动服务
5Pn.c! if ( StartService(hSCService,dwArgc,lpszArgv))
%DXBl:!Y` {
A8Fe@$<#8 //printf("\nStarting %s.", ServiceName);
Vdd Sleep(20);//时间最好不要超过100ms
HK~SD:d while( QueryServiceStatus(hSCService, &ssStatus ) )
W{tZX^| {
u;c
WIRG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i$PO#} {
#ye`vD printf(".");
Xo/H+[;X Sleep(20);
Rb&9!z }
+qC[X~\ else
]S[?tn break;
0F/[GZ<k }
3]mprX' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
iRlZWgj4^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
~"SQwE| }
09jE7g @X} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
LR>s2zu- {
!U m9ceK //printf("\nService %s already running.",ServiceName);
s hH2/.> }
js5VgP` else
,1N|lyV {
/o 'lGvw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y#iz$lX R __leave;
f5Gn!xF }
xUsL{24 bRet=TRUE;
x;z=[eE }//enf of try
*K;)~@n
__finally
:=ek~s.UV {
51Y%"v t return bRet;
p$'S\W| }
vJ^~J2#5 return bRet;
'g,h }
^4^N} 7>5 /////////////////////////////////////////////////////////////////////////
lMvOYv BOOL WaitServiceStop(void)
:,Y1#_\ {
~i>DF`w$ BOOL bRet=FALSE;
%\T,=9tD\ //printf("\nWait Service stoped");
8{2 while(1)
o9"?z {
U{M3QOF Sleep(100);
@=dv[P"jn if(!QueryServiceStatus(hSCService, &ssStatus))
aXJ/"k #Tl {
6Jb0MX"AVr printf("\nQueryServiceStatus failed:%d",GetLastError());
A?!RF7v break;
6{1=3.CL }
,S=[# if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rD SYR\cg {
*S:~U bKilled=TRUE;
89 (qU bRet=TRUE;
pQ:^ ziwa3 break;
1Ng.Ukb }
Z}uY%] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)-Hs]D: {
}" vxYB!h3 //停止服务
Qa )+Tv bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ge
GhM>G break;
[=q/f2_1. }
=N\; ?eF( else
D48e30 {
?8"*B^*Sh //printf(".");
X%IqZ{{ continue;
-GPJ,S V> }
Nyy&'\`! }
jo<xrn\ return bRet;
HC6U_d1-6 }
C:t>u.. /////////////////////////////////////////////////////////////////////////
#[{{&sN BOOL RemoveService(void)
EpMxq7* {
>U{iof< //Delete Service
X_o#! if(!DeleteService(hSCService))
iv *$!\Cd {
%0C [v7\ printf("\nDeleteService failed:%d",GetLastError());
.F 6US<] return FALSE;
}]o8}$&( }
Nbd4>M< //printf("\nDelete Service ok!");
y&,|+h return TRUE;
'lA}E }
ZPG,o5`% /////////////////////////////////////////////////////////////////////////
:.e'?a 其中ps.h头文件的内容如下:
^rVHaI /////////////////////////////////////////////////////////////////////////
U`qC.s(L #include
c.IUqin #include
znsQ/[ #include "function.c"
w8 :[w %%s)D4sW unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
9efey? z /////////////////////////////////////////////////////////////////////////////////////////////
<.n,:ir 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
3d6z_Yd: /*******************************************************************************************
ITw *m3 Module:exe2hex.c
W<X3!zuKSg Author:ey4s
)tI^2p{ Http://www.ey4s.org &<98nT Date:2001/6/23
H}F
UgA; ****************************************************************************/
\+R %KA/F #include
:$b` n #include
*zrGrk:l int main(int argc,char **argv)
X+XDfEt:Q {
]|CcQ1#|H HANDLE hFile;
rwLKY.J] DWORD dwSize,dwRead,dwIndex=0,i;
1 Q(KZI unsigned char *lpBuff=NULL;
mufGv%U2 __try
,XEIg {
FprdP*/ if(argc!=2)
6~%><C {
?;CIS$$r printf("\nUsage: %s ",argv[0]);
R QQ'Wg __leave;
'cpm 4mT }
&>Ve4!i
q Hh^ "c} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=\%ER/ LE_ATTRIBUTE_NORMAL,NULL);
dXh[Ea^ if(hFile==INVALID_HANDLE_VALUE)
vYV!8o.I {
6
H P66B printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6v3l^~kc' __leave;
@@oJ@; }
GB|>eZLv< dwSize=GetFileSize(hFile,NULL);
tVAo o-% if(dwSize==INVALID_FILE_SIZE)
$UH:r {
y<FC7 printf("\nGet file size failed:%d",GetLastError());
2@ZVEN __leave;
Nz2V aZ }
47Z3nl? lpBuff=(unsigned char *)malloc(dwSize);
(2#Xa,pb if(!lpBuff)
'M~`IN` {
*ai~!TR printf("\nmalloc failed:%d",GetLastError());
$\NqD:fgb __leave;
e' l9 }
ruGJZAhIA^ while(dwSize>dwIndex)
yk8b>.Y\A {
Ljm`KE\Q;t if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
+ kKanm[!v {
n\((#<& printf("\nRead file failed:%d",GetLastError());
v@%4i~N __leave;
~x,_A>a }
6AJk6W^Z dwIndex+=dwRead;
^5E9p@d"J }
$~b6H]"9 for(i=0;i{
i`gM> q& if((i%16)==0)
<4Gy~? printf("\"\n\"");
Nf )YG! printf("\x%.2X",lpBuff);
v=@y7P1 }
r5~W/eE }//end of try
%cSx`^`6j __finally
~Q_7HJ=^$ {
$.Tn\4z& if(lpBuff) free(lpBuff);
5K1cPU~o_b CloseHandle(hFile);
O"'xAPQW }
v'S]g^ return 0;
&K0b3AWc }
`CVkjLiy 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。