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。
2oXsPrtZ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
r,(rWptf4 <1>与远程系统建立IPC连接
89v9BWF <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
DxdiXf[j <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6H+gFXIv <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
b] DF7 U <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[M 65T@v <6>服务启动后,killsrv.exe运行,杀掉进程
^Y8?iC<+ <7>清场
b6RuYwHWV0 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{VE\}zKF /***********************************************************************
#Q.A)5_ Module:Killsrv.c
g>12!2} Date:2001/4/27
#(j'?|2o% Author:ey4s
-K0>^2hh Http://www.ey4s.org /csj(8^w ***********************************************************************/
iBVV5 f #include
0.'$U}#b #include
0j %s
H #include "function.c"
-|\V' #define ServiceName "PSKILL"
;+'x_'a NTASrh SERVICE_STATUS_HANDLE ssh;
5D8V)i SERVICE_STATUS ss;
OC nQSkj /////////////////////////////////////////////////////////////////////////
QFY1@2EC void ServiceStopped(void)
F" FGPk {
tV%:sk^d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wb~#=6Y ss.dwCurrentState=SERVICE_STOPPED;
}xcA`w3u2? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yw `w6Z3K ss.dwWin32ExitCode=NO_ERROR;
Qh<_/X? ss.dwCheckPoint=0;
w6zB uW ss.dwWaitHint=0;
wwE`YY SetServiceStatus(ssh,&ss);
|k1(|)%G return;
V|e9G,z~A }
qPDe;$J) /////////////////////////////////////////////////////////////////////////
}enm#0Ha void ServicePaused(void)
{U?/u93~
{
hm*1w6 = ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bW\OKI1 ss.dwCurrentState=SERVICE_PAUSED;
(S$ziV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ghq [oK ss.dwWin32ExitCode=NO_ERROR;
N_(qMW ss.dwCheckPoint=0;
Jte:U*2 ss.dwWaitHint=0;
a'u:1C^\ SetServiceStatus(ssh,&ss);
FBJw (.Jr return;
Xb6X'rY }
}K1v=k void ServiceRunning(void)
ad+@2-Y {
P /|2s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J5e ss.dwCurrentState=SERVICE_RUNNING;
'=C)Hj[D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c}v>Mx ss.dwWin32ExitCode=NO_ERROR;
ZFpi'u.& ss.dwCheckPoint=0;
MKzIY:ug ss.dwWaitHint=0;
O
W`yv SetServiceStatus(ssh,&ss);
M6l S2 return;
!E">r }
Y`
t-Bg!~ /////////////////////////////////////////////////////////////////////////
Teh
_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
04g=bJ {
+AkAMZ"Mg switch(Opcode)
8 SFw| {
;}"!| case SERVICE_CONTROL_STOP://停止Service
Ox9WH4E ServiceStopped();
l&}3M break;
CzDJbvv] case SERVICE_CONTROL_INTERROGATE:
8-]\C SetServiceStatus(ssh,&ss);
&v9*D`7L break;
5q4sxY9T }
t M?3oO return;
:j feY }
_]zm02| //////////////////////////////////////////////////////////////////////////////
z0|%h?N //杀进程成功设置服务状态为SERVICE_STOPPED
'b(V8x //失败设置服务状态为SERVICE_PAUSED
4UP#~ //
FbO\ #p s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
h[HFZv~{ {
?=$=c8xw ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0*$? =E if(!ssh)
T6_LiB@ {
PCKgdh}, ServicePaused();
Zw6UH;5 return;
[C_Dv-d }
mz)Z
=`hy ServiceRunning();
+9Vp<( Sleep(100);
)~@iM.}S2 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
LWwWxerZ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p+6L qk< if(KillPS(atoi(lpszArgv[5])))
93I.Wp_{ ServiceStopped();
>Z%qkU/ else
EhJpJb[Z ServicePaused();
-aj) _.d return;
3s25Rps }
h|m>JDxn /////////////////////////////////////////////////////////////////////////////
\ k&(D*u void main(DWORD dwArgc,LPTSTR *lpszArgv)
o +-G@16 {
SA3!a.*c SERVICE_TABLE_ENTRY ste[2];
RC{|:@]8 ste[0].lpServiceName=ServiceName;
y*K]z ste[0].lpServiceProc=ServiceMain;
.zDm{_' ste[1].lpServiceName=NULL;
|Iq#Q3w ste[1].lpServiceProc=NULL;
3" B$M StartServiceCtrlDispatcher(ste);
]CLt Km return;
\M(#FS }
Q--Hf$D]H /////////////////////////////////////////////////////////////////////////////
iH&BhbRu_ 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
b@9>1d$ 下:
vfnVN@ 5 /***********************************************************************
jbrx)9Z+% Module:function.c
slPLc Date:2001/4/28
t^ax:6;"| Author:ey4s
a@mMa { Http://www.ey4s.org %v)m&VUi% ***********************************************************************/
Fke_ms=I^ #include
vdS)EIt ////////////////////////////////////////////////////////////////////////////
RxUABF8b BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
*21foBfqh {
b&iJui"7k TOKEN_PRIVILEGES tp;
\9FWH}| LUID luid;
Y\cQ"9 8y$c\Eu(mF if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
HzuB.B< {
83~9Xb=!\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
O\;R
( return FALSE;
9pY`_lxa> }
-h n~-Sy+ tp.PrivilegeCount = 1;
@)hrj2Jw tp.Privileges[0].Luid = luid;
RlW7l1h& if (bEnablePrivilege)
A~Uqw8n$\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i7 *cpNPO else
+0&SXhy%y tp.Privileges[0].Attributes = 0;
'5V#sq;Z // Enable the privilege or disable all privileges.
m`3Mev AdjustTokenPrivileges(
g#Doed.30= hToken,
Z#Q)a;RA FALSE,
6<%W8m\ &tp,
e
9p + sizeof(TOKEN_PRIVILEGES),
t93iU?Z (PTOKEN_PRIVILEGES) NULL,
wfE%` 1 (PDWORD) NULL);
;8VvpO^G/ // Call GetLastError to determine whether the function succeeded.
P R{y84$ if (GetLastError() != ERROR_SUCCESS)
3jaY\(`%h {
WZ#|?pJ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6X1_NbC return FALSE;
d|~A>YZ }
k~P{Rm;F return TRUE;
~C;1}P%9x }
OI0tgkG ////////////////////////////////////////////////////////////////////////////
W5#5RK"uX BOOL KillPS(DWORD id)
ga#Yd}G^~3 {
O7KR~d HANDLE hProcess=NULL,hProcessToken=NULL;
~wX4j BOOL IsKilled=FALSE,bRet=FALSE;
v<2B^(i}VB __try
"?[7oI}c& {
$hCPmiI >WKlR` J% if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,pc\
)HR {
BUp,bJpO printf("\nOpen Current Process Token failed:%d",GetLastError());
@['4 X1pqt __leave;
q/|WkV `m }
hhZUE] //printf("\nOpen Current Process Token ok!");
XyM?Dc5, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+ISXyGu {
C/sDyv$ __leave;
vW\|%
@hW, }
^mNPP:%iN printf("\nSetPrivilege ok!");
1!;}#m7v #"Wh$x% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GNv5yWQ@ {
pPezy: printf("\nOpen Process %d failed:%d",id,GetLastError());
l}Fa-9_' __leave;
m4@f&6x }
p| #gn<z} //printf("\nOpen Process %d ok!",id);
O8J:Tw}M* if(!TerminateProcess(hProcess,1))
UdSu:V| {
6BPZ2EQ printf("\nTerminateProcess failed:%d",GetLastError());
|B0.*te6 __leave;
e>oE{_e }
fK$N|r IsKilled=TRUE;
&dC #nw }
@3UVl^T __finally
=XT'D@q~W {
wu2AhMGmw if(hProcessToken!=NULL) CloseHandle(hProcessToken);
N,><,7!q$, if(hProcess!=NULL) CloseHandle(hProcess);
0 CJ4]mYl }
ji &*0GJQ return(IsKilled);
)kE(%q:*P$ }
#=MQE //////////////////////////////////////////////////////////////////////////////////////////////
h0N*hx 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:
jJ' LM>e /*********************************************************************************************
,0~/ Cn
ModulesKill.c
M~G1ZB Create:2001/4/28
SwDUg}M~ Modify:2001/6/23
{mlJ E>~% Author:ey4s
`tCOe Http://www.ey4s.org ? }k~>. \ PsKill ==>Local and Remote process killer for windows 2k
7 -(LWH **************************************************************************/
YS_9M Pi #include "ps.h"
h)M9Oup` #define EXE "killsrv.exe"
Kk^tQwj/QE #define ServiceName "PSKILL"
jaoGm$o>"F mndUQN_Gb #pragma comment(lib,"mpr.lib")
o6} +5 //////////////////////////////////////////////////////////////////////////
0shNwV1zF //定义全局变量
Q&rf&8iH SERVICE_STATUS ssStatus;
J)l]<## SC_HANDLE hSCManager=NULL,hSCService=NULL;
`P `nqn BOOL bKilled=FALSE;
VH{SE7 char szTarget[52]=;
y %k`
//////////////////////////////////////////////////////////////////////////
'(/ZJ88JP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,H3C\.%w\ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,]N!I%SI BOOL WaitServiceStop();//等待服务停止函数
SZ9xj^"g BOOL RemoveService();//删除服务函数
=f)S=0U F /////////////////////////////////////////////////////////////////////////
VesO/xG< int main(DWORD dwArgc,LPTSTR *lpszArgv)
o3;u*f0rWn {
Cf_Ik BOOL bRet=FALSE,bFile=FALSE;
PAe2hJ char tmp[52]=,RemoteFilePath[128]=,
zN\~v szUser[52]=,szPass[52]=;
NRS!Ox HANDLE hFile=NULL;
{C%/>e2-% DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
N_vVEIO9 7eh|5e$@ //杀本地进程
mf26AIlkQ if(dwArgc==2)
y> S.B/d {
F_SkS?dB if(KillPS(atoi(lpszArgv[1])))
tVhY=X{N? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OpwZTy}1} else
t[6 g9 e$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
;+-$=l3[a lpszArgv[1],GetLastError());
]|q\^k)JU return 0;
,i2%FW }
qj71
rj //用户输入错误
Ru?Ue4W^b else if(dwArgc!=5)
Av*R(d=` {
(BC3[R@/l printf("\nPSKILL ==>Local and Remote Process Killer"
9?*BN\E5S "\nPower by ey4s"
'aB0abr| "\nhttp://www.ey4s.org 2001/6/23"
o} #nf$v( "\n\nUsage:%s <==Killed Local Process"
9 Byk/&$U "\n %s <==Killed Remote Process\n",
Z`xz |:D+ lpszArgv[0],lpszArgv[0]);
4/{Io &| return 1;
~'WvIA
( }
ufdC'2cp8 //杀远程机器进程
tR5zlm(} strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
LnJ/t(KV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DA
oOs}D strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:):=KowI ,q#^_/? //将在目标机器上创建的exe文件的路径
2#'[\*2|N sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
r*/Pyh __try
!oU$(,#9 {
SaEe7eHd //与目标建立IPC连接
's$pr#V if(!ConnIPC(szTarget,szUser,szPass))
OwP9=9}; {
L%a ni}V printf("\nConnect to %s failed:%d",szTarget,GetLastError());
->}K- n ), return 1;
xZ@H{): }
b?o T|@ printf("\nConnect to %s success!",szTarget);
q[]!V0Ek10 //在目标机器上创建exe文件
O0"i>}g4 1h\: Lj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oKTIoTb E,
_QtqQ~f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
uNnwz%w if(hFile==INVALID_HANDLE_VALUE)
Iz2K {
3V`K^X3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@2
dp5 __leave;
asR6,k }
XJ]MPiXj //写文件内容
w\;=3C` while(dwSize>dwIndex)
?ZSG4La\ {
&a8#qv"l 2 c'=^0: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@yaBtZUp3 {
+[r%y,k printf("\nWrite file %s
tGzYO/Zp failed:%d",RemoteFilePath,GetLastError());
}i/&m&VU __leave;
>qx~m>2|8] }
g\
@nA4 dwIndex+=dwWrite;
n/s!S & }
mN?'Aey //关闭文件句柄
"yc/8{U
CloseHandle(hFile);
1X2oz bFile=TRUE;
C[rYVa
. //安装服务
Y[T;j p(k if(InstallService(dwArgc,lpszArgv))
Ii*v(`2b {
_\"P<+! //等待服务结束
N{/q
p if(WaitServiceStop())
X3]E8)645N {
|.:O$/ Tt[ //printf("\nService was stoped!");
)1j~(C)E8 }
;ijJ%/ else
e=Kv[R'(M {
c6s(f //printf("\nService can't be stoped.Try to delete it.");
5S$HDO& }
t2OXm Sleep(500);
Rv q_Zsm //删除服务
GU'5`Yzd9 RemoveService();
;lX:EU }
D{.%Dr? }
@D"#B@j __finally
HcHfwLin0 {
%8$JL=c //删除留下的文件
^i-%FY_i5} if(bFile) DeleteFile(RemoteFilePath);
\9se~tAl3 //如果文件句柄没有关闭,关闭之~
'A!Dg if(hFile!=NULL) CloseHandle(hFile);
uA!T@>vl //Close Service handle
nB,FJJ{kb if(hSCService!=NULL) CloseServiceHandle(hSCService);
T|ZZkNP|6 //Close the Service Control Manager handle
I2j;9Qcz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"MC&!AMv //断开ipc连接
S97.O@V!$ wsprintf(tmp,"\\%s\ipc$",szTarget);
Z6>:k,-Ot WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
)\^o<x2S if(bKilled)
:v{$]wg printf("\nProcess %s on %s have been
#TW$J/Jb killed!\n",lpszArgv[4],lpszArgv[1]);
+@%9pbM"z else
V.Xz
n printf("\nProcess %s on %s can't be
~JLqx/[|s killed!\n",lpszArgv[4],lpszArgv[1]);
cw"x0 RS }
![abDT5![ return 0;
{, APZ`q| }
c#"\&~. P //////////////////////////////////////////////////////////////////////////
_5
tw1 > BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
5B2x#
m|8 {
-#gb {vj NETRESOURCE nr;
ZFW}Vnl char RN[50]="\\";
{K3\S
0L dN |w;|M strcat(RN,RemoteName);
q3NS?t! strcat(RN,"\ipc$");
tx5_e[ 308w0eP nr.dwType=RESOURCETYPE_ANY;
?]9uHrdsN} nr.lpLocalName=NULL;
aE#ZTc= nr.lpRemoteName=RN;
h*%T2 nr.lpProvider=NULL;
7U.g4x|< N%r}0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0E\R\KO$> return TRUE;
D<++6HN else
Mh+'f 93 return FALSE;
>j`*-(`2fa }
0^E!P> /////////////////////////////////////////////////////////////////////////
:WA o{|& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{ tR=D_5 {
@%\ANM$S BOOL bRet=FALSE;
+o'. !sRH __try
_hh|/4( {
3sp*.dk //Open Service Control Manager on Local or Remote machine
m qw!C hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
lmmyDg1R if(hSCManager==NULL)
[7I|8 {
)&dhE^
O printf("\nOpen Service Control Manage failed:%d",GetLastError());
d}l^yln __leave;
cC}s5` }
@bqCs^U35 //printf("\nOpen Service Control Manage ok!");
huKz["]z[ //Create Service
p*npY"}v hSCService=CreateService(hSCManager,// handle to SCM database
YSa:"A ServiceName,// name of service to start
hq,;H40%/ ServiceName,// display name
[tD*\\IA SERVICE_ALL_ACCESS,// type of access to service
e/Q[%y.X SERVICE_WIN32_OWN_PROCESS,// type of service
5\4>H6 SERVICE_AUTO_START,// when to start service
o~4n8 SERVICE_ERROR_IGNORE,// severity of service
!zJ.rYZ=g` failure
~-:CN(U EXE,// name of binary file
rM=Hd/ki5 NULL,// name of load ordering group
{eZj[*P NULL,// tag identifier
#[KwR\b{:+ NULL,// array of dependency names
:X4\4B*~ NULL,// account name
M9&tys[ KX NULL);// account password
~ml\| //create service failed
FwW%@Y if(hSCService==NULL)
\pzvoj7{ {
vq5I 2 //如果服务已经存在,那么则打开
<M&]*|q>g% if(GetLastError()==ERROR_SERVICE_EXISTS)
n/|/Womr {
epG;=\f}m` //printf("\nService %s Already exists",ServiceName);
\FKIEg+(2 //open service
6op\g].P hSCService = OpenService(hSCManager, ServiceName,
RDqC$Gu SERVICE_ALL_ACCESS);
/GeS(xzQ if(hSCService==NULL)
ZDDwh&h {
,@!d%rL:4] printf("\nOpen Service failed:%d",GetLastError());
S~TJF}[k^6 __leave;
Z^~6pH\ }
%@xYg{ //printf("\nOpen Service %s ok!",ServiceName);
KdR&OBm }
<.v6w*+{/ else
n9J>yud| {
[KE4wz+s{ printf("\nCreateService failed:%d",GetLastError());
BuvBSLC~ __leave;
u?J(l)gd }
CD tYj }
Q-au)R, //create service ok
-[`W m7en else
5:PZ=jPR {
B}FF |0< //printf("\nCreate Service %s ok!",ServiceName);
n=>Gu9` }
xeH#)QJt l|fd, // 起动服务
A+}4N%kh if ( StartService(hSCService,dwArgc,lpszArgv))
=|#-Rm^YB {
PA=BNKlH //printf("\nStarting %s.", ServiceName);
*7v PU:Q[ Sleep(20);//时间最好不要超过100ms
6,h<0j{ while( QueryServiceStatus(hSCService, &ssStatus ) )
jF5JpyOc {
&%bX&;ECzf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
LPNv4lT[u {
|kd^]!_ printf(".");
<qy+@t Sleep(20);
.iS]aJJ }
xD#/@E1'Y else
.iYg RW=T break;
@t^2/H
?O }
<|_Ey)1
6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Lf:Z
(Z> printf("\n%s failed to run:%d",ServiceName,GetLastError());
b7,qzh }
0IdD else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
{Eb6. {
oaK~:' //printf("\nService %s already running.",ServiceName);
B)|s.Ez }
-s 1VlS/ else
d{m0 uX56 {
Fi`:G} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
z[rB/|2 __leave;
o99 a=x6 }
*o#`l H bRet=TRUE;
\wCL)t.cX }//enf of try
\*N1i`99 __finally
=e+go
]87x {
BdKwWgi+a return bRet;
**"P A8 }
@hvq,[ return bRet;
w&gHmi }
hJ@nW5CI /////////////////////////////////////////////////////////////////////////
^v'Lu!\f BOOL WaitServiceStop(void)
DXGO-]!!0 {
y*D 8XI$ BOOL bRet=FALSE;
b2Hpuej //printf("\nWait Service stoped");
d]^i1 while(1)
DI RCP=5 {
<f6Oj`{f4 Sleep(100);
O`=Uq0Vv if(!QueryServiceStatus(hSCService, &ssStatus))
FdqUv%(Em {
k?#6j1pn printf("\nQueryServiceStatus failed:%d",GetLastError());
40E[cGz$* break;
neBkwXF! }
<*+MBF if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ivq4/Y]-X {
pDLo`F}A bKilled=TRUE;
smU+:~ bRet=TRUE;
|H4'*NP" break;
}VGiT~2$ }
Uww^Sq if(ssStatus.dwCurrentState==SERVICE_PAUSED)
^:j$p,0e*S {
%([c4el>\F //停止服务
|(<L!6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WToAT;d2h break;
a?kQ2<@g }
uz#9w\=" else
cPbz7 {
ZS+2.)A //printf(".");
q|l|gY1g) continue;
nGVqVSxKT }
9PAp*`J@kr }
UPYM~c+} return bRet;
bqO"k t }
1#(1Bs6X /////////////////////////////////////////////////////////////////////////
"J#:PfJ% BOOL RemoveService(void)
-ZB"Yg$l {
Exr7vL //Delete Service
7E95"B&w if(!DeleteService(hSCService))
>g&`g}xZQ {
`{Jb{L@f printf("\nDeleteService failed:%d",GetLastError());
0FOf *Lz return FALSE;
?MH4<7?" }
)YFs //printf("\nDelete Service ok!");
1%,Z&@^j return TRUE;
l_c?q"X }
lu_Gr=#O /////////////////////////////////////////////////////////////////////////
5o/rV.I 其中ps.h头文件的内容如下:
Jy_'(hG /////////////////////////////////////////////////////////////////////////
d
eg>m?Y #include
P]B#i1 #include
Os{qpR^<I: #include "function.c"
hgK=fHJk pQNFH)=nw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o__q)"^~- /////////////////////////////////////////////////////////////////////////////////////////////
L
~w=O! 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~_*]:
6{'6_4;Fv( /*******************************************************************************************
d3GK.8y_z Module:exe2hex.c
meR2"JN' Author:ey4s
MlFvDy Http://www.ey4s.org jGn^<T\ Date:2001/6/23
^&iV