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。
Rp;"]Q&b OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w:9`R<L <1>与远程系统建立IPC连接
^62z\Y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]&; In,z <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}9^'etD <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
w2!:>8o: <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
GGo~39G <6>服务启动后,killsrv.exe运行,杀掉进程
AOkG.u-k <7>清场
j D*<M/4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
1ni72iz\ /***********************************************************************
:Jf</uP_ Module:Killsrv.c
t*; KxQ+'? Date:2001/4/27
#'},/Lm@ Author:ey4s
.%dGSDru Http://www.ey4s.org FaWDAL=Vhk ***********************************************************************/
4%zy$,|e #include
q6*i/"mN* #include
#>HY+ ; #include "function.c"
YD@Z}NE
v" #define ServiceName "PSKILL"
8(&6*-7= XZ{rKf2 SERVICE_STATUS_HANDLE ssh;
cHVJ7yAZI SERVICE_STATUS ss;
q.<)0nk /////////////////////////////////////////////////////////////////////////
$m~&| s void ServiceStopped(void)
3UmkFK< {
FfxD=\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cl1ygpf( ss.dwCurrentState=SERVICE_STOPPED;
i-;#FT+Xc ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/F9Dg<#a ss.dwWin32ExitCode=NO_ERROR;
l53Q"ajG ss.dwCheckPoint=0;
aeI0;u ss.dwWaitHint=0;
[3qH?2& SetServiceStatus(ssh,&ss);
@%*2\8}C! return;
wdf;LM }
TBrwir /////////////////////////////////////////////////////////////////////////
}apno|W& void ServicePaused(void)
CbW[_\ {
f8SO:ihXL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]P#W\LZp ss.dwCurrentState=SERVICE_PAUSED;
MRXw)NAw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p-_9I7? ss.dwWin32ExitCode=NO_ERROR;
ZA. SX|m ss.dwCheckPoint=0;
]T|$nwQ ss.dwWaitHint=0;
]LZ#[xnM7 SetServiceStatus(ssh,&ss);
9d^m 7}2 return;
6it
[i@*" }
%7 yQ0'P void ServiceRunning(void)
4h_YVG]ur {
EI*~VFx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q0Do B ss.dwCurrentState=SERVICE_RUNNING;
J5F@<vi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m,t{D,
2 ss.dwWin32ExitCode=NO_ERROR;
K> 4w ss.dwCheckPoint=0;
n"aF#HR?0d ss.dwWaitHint=0;
kppi>!6 SetServiceStatus(ssh,&ss);
3u[8;1}7Q return;
T fkGkVR }
7g]mrI@ /////////////////////////////////////////////////////////////////////////
RCYv 2=m>Q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
vdvnwzp!l {
I}o}
#OJ switch(Opcode)
{DKZ~ {
D@9 +yu=S case SERVICE_CONTROL_STOP://停止Service
1$Q[%9 ServiceStopped();
6,jCO@!
break;
l,]%D case SERVICE_CONTROL_INTERROGATE:
$z*"@ SetServiceStatus(ssh,&ss);
m:`M&Xs& break;
gg rYf* }
l3ogMRq@ return;
g.di3GGi }
_V1:'T8 //////////////////////////////////////////////////////////////////////////////
'dh{q`#0 //杀进程成功设置服务状态为SERVICE_STOPPED
M&hNkJK*G //失败设置服务状态为SERVICE_PAUSED
K-\wx5#l/ //
#k)z5vZ$h
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1Dc6v57 {
BF2U$-k4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<'$>&^!^ if(!ssh)
/bo=,%wJ[ {
^78N25RU( ServicePaused();
gl`J( return;
o938!jML_ }
7?uDh'utt ServiceRunning();
)4qspy3 Sleep(100);
C{^I}p //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
s#aj5_G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
X[tB ^` if(KillPS(atoi(lpszArgv[5])))
ZAy/u@qt ServiceStopped();
D6?h
6`J else
sCY ServicePaused();
5vR])T/S0 return;
'v0rnIsI? }
e~(e&4pb /////////////////////////////////////////////////////////////////////////////
pGR3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
^&mrY[;S {
|y0k}ed SERVICE_TABLE_ENTRY ste[2];
Yl'8"
\HF ste[0].lpServiceName=ServiceName;
Hc>yZ:c; ste[0].lpServiceProc=ServiceMain;
6Sn&;ap ste[1].lpServiceName=NULL;
Tq)hAZ ste[1].lpServiceProc=NULL;
286reeN/e StartServiceCtrlDispatcher(ste);
CEw%_U@8 return;
~/JS_>e#6P }
Wp:vz']V /////////////////////////////////////////////////////////////////////////////
x`C"Z7t 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
AhA&=l
i; 下:
oLX[!0M^ /***********************************************************************
@XtrC|dkkE Module:function.c
MbInXv$q2/ Date:2001/4/28
n CX{tqy Author:ey4s
`p* 43nV Http://www.ey4s.org XY? Cl ***********************************************************************/
~4Fz A,, #include
t}Td$K7 ////////////////////////////////////////////////////////////////////////////
{j`8XWLZZN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+L'Cbv= " {
&{<hY|% TOKEN_PRIVILEGES tp;
ST[TKL<] LUID luid;
T_UJ?W <+
[N* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O9?.J,,mVh {
Q=DMfJ" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
YCb|eS^u return FALSE;
w{L9-o3A }
~&ns?z>x tp.PrivilegeCount = 1;
4<PupJ tp.Privileges[0].Luid = luid;
j8 2w
3 if (bEnablePrivilege)
Srmr`[i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
XMZ$AeF@ else
E`qX|n tp.Privileges[0].Attributes = 0;
Pke8RLg2A // Enable the privilege or disable all privileges.
C:^
:^y AdjustTokenPrivileges(
z<fd!g+^ hToken,
I9xu3izAmR FALSE,
u$5.GmKm &tp,
pYAKA1F sizeof(TOKEN_PRIVILEGES),
[!3cWJCt (PTOKEN_PRIVILEGES) NULL,
3 !sZA?q (PDWORD) NULL);
M,ybj5:6 // Call GetLastError to determine whether the function succeeded.
_](y<O^9yO if (GetLastError() != ERROR_SUCCESS)
+eH`mI0f {
?,v&
o>* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
z(.,BB[ return FALSE;
jxm#4 }
:~W(#T,$E return TRUE;
^q& Rl\ }
OIw[sum2 ////////////////////////////////////////////////////////////////////////////
*Od?>z BOOL KillPS(DWORD id)
IaRwPDj6 {
%1#|>^ HANDLE hProcess=NULL,hProcessToken=NULL;
<1lB[:@%U BOOL IsKilled=FALSE,bRet=FALSE;
_D{FQRU<YD __try
m;xa}b{(i {
KI*bW e lsj9^z7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6?.S-.Mr {
/>:$"+gKo printf("\nOpen Current Process Token failed:%d",GetLastError());
j p~Tlomp __leave;
9+<A7PM1T }
@44*<!da //printf("\nOpen Current Process Token ok!");
QALr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1lA? 5: {
\Jc}Hzug __leave;
%1GKN|7 }
T\4>4eX- printf("\nSetPrivilege ok!");
"B"ql-K ';.y`{/
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
zZ51jA9x {
z$g__q- printf("\nOpen Process %d failed:%d",id,GetLastError());
mrKIiaU<J __leave;
&jg>X+; }
4y5Q5)j //printf("\nOpen Process %d ok!",id);
?=_w5D.3J if(!TerminateProcess(hProcess,1))
4XiQ8"C {
{A
,w% printf("\nTerminateProcess failed:%d",GetLastError());
;F%EW`7 __leave;
<pG 4g }
2p 7;v7)y IsKilled=TRUE;
;.$vDin6 }
r~,3 __finally
=)iAU/*N {
"9*MSsU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cL#zE if(hProcess!=NULL) CloseHandle(hProcess);
x|^p9m"=% }
e&[~}f? return(IsKilled);
&K=)YpT }
, :KJ({wM //////////////////////////////////////////////////////////////////////////////////////////////
td$RDtW[3 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:
D^];6\=.i /*********************************************************************************************
S&cN+r ModulesKill.c
37tJ6R6[ Create:2001/4/28
,%V%g!6{ Modify:2001/6/23
_]3#C[1L Author:ey4s
C4-%|+Q i Http://www.ey4s.org I>-1kFma; PsKill ==>Local and Remote process killer for windows 2k
1[a#blL6W **************************************************************************/
w; f LnEz_ #include "ps.h"
*'{9(Oj #define EXE "killsrv.exe"
rJ6N'vw> #define ServiceName "PSKILL"
{=3'H?$ <{Rz1CMc #pragma comment(lib,"mpr.lib")
Rp_ }_hL0 //////////////////////////////////////////////////////////////////////////
H~ >\HV* //定义全局变量
?4W6TSW-' SERVICE_STATUS ssStatus;
t|UM2h SC_HANDLE hSCManager=NULL,hSCService=NULL;
Kj4L PG BOOL bKilled=FALSE;
+& M>J| char szTarget[52]=;
8KdcU[w] //////////////////////////////////////////////////////////////////////////
a?W<<9] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1dy" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\y7\RV>>3b BOOL WaitServiceStop();//等待服务停止函数
THCvcU?X BOOL RemoveService();//删除服务函数
o6:]Hvqjr /////////////////////////////////////////////////////////////////////////
x IL]Y7HWM int main(DWORD dwArgc,LPTSTR *lpszArgv)
Je K0>< {
u+pZ<Bb BOOL bRet=FALSE,bFile=FALSE;
#%z@yg char tmp[52]=,RemoteFilePath[128]=,
%~lTQCPE szUser[52]=,szPass[52]=;
9wC=' HANDLE hFile=NULL;
G{a_\'7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
VZk;{ |B\76Nk //杀本地进程
`Q>qmf_Fi if(dwArgc==2)
H]{`q {
AC?a:{./ if(KillPS(atoi(lpszArgv[1])))
)Tn(!. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]4\6_J& else
O%} hNTS" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-e+im(2D= lpszArgv[1],GetLastError());
qFY>/fCP4 return 0;
5^2P\y(? }
%e/L
.#0 //用户输入错误
"haJwV6- else if(dwArgc!=5)
o4B%TW {
ipRH.1= printf("\nPSKILL ==>Local and Remote Process Killer"
R\u5!M$:: "\nPower by ey4s"
j>hBNz "\nhttp://www.ey4s.org 2001/6/23"
_=I&zUF "\n\nUsage:%s <==Killed Local Process"
[O3)s] | "\n %s <==Killed Remote Process\n",
bW^{I,b<F lpszArgv[0],lpszArgv[0]);
{>X2\.Rl return 1;
r{Z4ifSl( }
u$(XZ;Jg //杀远程机器进程
?r.U5}PBI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#\3X;{ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,#(k|Zztc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6eK7Jv\K 9u_D@A"aC` //将在目标机器上创建的exe文件的路径
LH q~` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:CXm@yF~4= __try
fvV5G,lD3h {
U~8, N[ //与目标建立IPC连接
>\s+A2P if(!ConnIPC(szTarget,szUser,szPass))
$< .wQ8:Q {
"Q1oSpF printf("\nConnect to %s failed:%d",szTarget,GetLastError());
B5#>ieM* return 1;
&^F'ME }
j<d,7 printf("\nConnect to %s success!",szTarget);
`_pVwa<@w //在目标机器上创建exe文件
)p
8P\Rl @F!oRm5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
mFuHZ)iQG E,
W!b'nRkq NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
A 1aN<!ehB if(hFile==INVALID_HANDLE_VALUE)
{6>:=?7]R {
k6|/ ik9C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7k#0EhN 1> __leave;
&v/R-pz }
S 0mt8/ M //写文件内容
ce1U}">11 while(dwSize>dwIndex)
>d^DN;p {
0@}:`OynX 7_ 5-gtD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z67'/z$0 {
J!5&Nc printf("\nWrite file %s
cbv%1DT3 failed:%d",RemoteFilePath,GetLastError());
Ak,T{;rD __leave;
<-=g)3_ }
(iu IeJ^Z dwIndex+=dwWrite;
dwUs[v }
O7zj8 //关闭文件句柄
_5v]69C# CloseHandle(hFile);
uP2Wy3`V bFile=TRUE;
;b0;66C8| //安装服务
;% l0Ml> if(InstallService(dwArgc,lpszArgv))
5DVSaI$ = {
ePiZHqIsv/ //等待服务结束
(6X{ & if(WaitServiceStop())
OBnvY2)Ri {
@BI;H
V%k //printf("\nService was stoped!");
G5!!^p~ }
@6{F4 else
W%<z|
{
l+<AM%U\ V //printf("\nService can't be stoped.Try to delete it.");
>$;,1N $bd }
3Hh u]5 Sleep(500);
rVDOco+w //删除服务
v)LSH;< RemoveService();
VN]"[ }
muIJeQ.C }
:hDv^D?3 __finally
O2oF\E_6 {
(xMq(g //删除留下的文件
sm qUFo if(bFile) DeleteFile(RemoteFilePath);
So}pA2[0 //如果文件句柄没有关闭,关闭之~
m%)S<L7
l if(hFile!=NULL) CloseHandle(hFile);
]|B_3*A //Close Service handle
>,c'Z<TM if(hSCService!=NULL) CloseServiceHandle(hSCService);
82yfPQ&UI //Close the Service Control Manager handle
->J5|c# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gyOAvx //断开ipc连接
(FSa> wsprintf(tmp,"\\%s\ipc$",szTarget);
.8]=yPm WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Dx.hM[ if(bKilled)
){4$oXQ printf("\nProcess %s on %s have been
=Kt!+^\") killed!\n",lpszArgv[4],lpszArgv[1]);
'F7UnkKO| else
SQDc%I>b printf("\nProcess %s on %s can't be
~?KbpB| killed!\n",lpszArgv[4],lpszArgv[1]);
Fhs/<w- }
A}sdi4[` return 0;
UDHMNubB }
A2I\T,Z //////////////////////////////////////////////////////////////////////////
'o1lJ?~kH BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{1'M76T {
K9S(Xip NETRESOURCE nr;
uo7[T*<Q char RN[50]="\\";
{/!Yavx bl4I4RB strcat(RN,RemoteName);
pB,l t6 strcat(RN,"\ipc$");
U
sV?} ,UneS nr.dwType=RESOURCETYPE_ANY;
QMwV6cA nr.lpLocalName=NULL;
{N@tJ,Fh{ nr.lpRemoteName=RN;
&&te(DC\ nr.lpProvider=NULL;
hIwqSKq9 h]k1vp)Q y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mxTuwx
return TRUE;
FUZ`ST+OL else
>;~ ia3 return FALSE;
/.:&9 c }
}*vO&J@z /////////////////////////////////////////////////////////////////////////
x24&mWgU BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!FeNx*31i {
gHVD,Jr BOOL bRet=FALSE;
i
[6oqZ __try
#
0/,teJk {
LO)p2[5#R //Open Service Control Manager on Local or Remote machine
@|@6pXR. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
='fN
xabB if(hSCManager==NULL)
[.>g.p,; {
+}NQ|y V printf("\nOpen Service Control Manage failed:%d",GetLastError());
[ejl #'*5 __leave;
i/F].Sag }
H2E'i\ //printf("\nOpen Service Control Manage ok!");
n;~6'fxe //Create Service
|JTDwmR hSCService=CreateService(hSCManager,// handle to SCM database
}*56DX ServiceName,// name of service to start
sKDL=c;?j ServiceName,// display name
ivPX_#QI SERVICE_ALL_ACCESS,// type of access to service
gdG#;T' SERVICE_WIN32_OWN_PROCESS,// type of service
xd]7?L@h.I SERVICE_AUTO_START,// when to start service
N-}|!pqb SERVICE_ERROR_IGNORE,// severity of service
Z^GXKOeq failure
P@Av/r EXE,// name of binary file
D~@lpcI NULL,// name of load ordering group
%QX"oRMn0 NULL,// tag identifier
fnudy%oo NULL,// array of dependency names
Z/b,aZhB NULL,// account name
-d6PXf5 NULL);// account password
3y-P-NI~= //create service failed
2m2$jp0 if(hSCService==NULL)
8PvO_Gz5 {
~}s0~j ~ //如果服务已经存在,那么则打开
TXfG@4~kC if(GetLastError()==ERROR_SERVICE_EXISTS)
s7:w>,v/ {
(:|1h@K/R //printf("\nService %s Already exists",ServiceName);
~JohcU}d //open service
BHZSc(-o hSCService = OpenService(hSCManager, ServiceName,
WFMQ; SERVICE_ALL_ACCESS);
(.~'\@ if(hSCService==NULL)
"Kf4v|6; {
?/24-n printf("\nOpen Service failed:%d",GetLastError());
:w:ql/?X __leave;
q4ej7T8 }
_Uup*#m //printf("\nOpen Service %s ok!",ServiceName);
Ct}rj-L<i }
#5_pE1 else
8rSu,&< {
u&$1XZ!es printf("\nCreateService failed:%d",GetLastError());
rvBKJ!b0 __leave;
=8x-+u5}rK }
30L/-+r1 }
X*rB`M7, //create service ok
<F+9#- else
~,reS:9RZ {
[300F=R //printf("\nCreate Service %s ok!",ServiceName);
mNr<=Z%b }
xwu,<M
v` D }EH9d // 起动服务
W[.UM if ( StartService(hSCService,dwArgc,lpszArgv))
DP4l
%2m0 {
+ZeK,Y+Xy //printf("\nStarting %s.", ServiceName);
;q" ,Bs Sleep(20);//时间最好不要超过100ms
&^@IAjxn while( QueryServiceStatus(hSCService, &ssStatus ) )
@!s(Zkpev {
\|Ya*8V if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_D."KU| {
B,RHFlp{ printf(".");
Lcy>!3q3~ Sleep(20);
k0!D9tk }
_JXb|FIp else
g;<_GL break;
>`+-Yi$(\ }
C$fQ[@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?c#v'c^=h printf("\n%s failed to run:%d",ServiceName,GetLastError());
b. oA}XP }
p4I6oS`/. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%#b+ =J {
WJ(E3bb //printf("\nService %s already running.",ServiceName);
+G>;NiP_ }
O8S"B6?$~' else
n{r_Xa {
OX/}j_8E^( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.=-K7.X.) __leave;
|p{FSS }
-YP>mwSN? bRet=TRUE;
}9ZcO\M }//enf of try
B%d2 tsDw __finally
@ 6{U*vs {
*FEY"W+bY return bRet;
OM
5h>\9 }
3RTraF return bRet;
^YG.eT6iG }
SvR? nN| /////////////////////////////////////////////////////////////////////////
d ;W(Vm6 BOOL WaitServiceStop(void)
0q
^dpM {
,l_n:H+"F BOOL bRet=FALSE;
zSFqy'b.M- //printf("\nWait Service stoped");
|);-{=.OdQ while(1)
RW.
>;|m {
7`f',ZK% Sleep(100);
`[5QouPV if(!QueryServiceStatus(hSCService, &ssStatus))
>O&:[CgEF {
BnLWC printf("\nQueryServiceStatus failed:%d",GetLastError());
lfp'D+#p{ break;
A_WtmG_9 }
<C9_5Ce~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*@,>R6)jI {
;eRYgC bKilled=TRUE;
e-#!3j!' bRet=TRUE;
/n SmGAO break;
X4R+Frt8 }
,@Izx if(ssStatus.dwCurrentState==SERVICE_PAUSED)
q0hg0DC[; {
D,rs) //停止服务
P]G`Y>#$r bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
VfiMR%i} break;
?Q)z5i'g# }
Ibd
na9z7 else
@*gm\sU4 {
I(dMiL //printf(".");
1wa zJj=v continue;
cR1dGNcp/@ }
|E)Es!dr }
ui: return bRet;
'}{J;moB }
#~r+ /////////////////////////////////////////////////////////////////////////
VBIY[2zf BOOL RemoveService(void)
|6pNe T[ {
AqKl}8 //Delete Service
lr[a~ca\ if(!DeleteService(hSCService))
S3=M k~_& {
0omg%1vt<A printf("\nDeleteService failed:%d",GetLastError());
b&;1b<BwD return FALSE;
e%'$Vx0kA }
3 G?^/nB //printf("\nDelete Service ok!");
$GyO+xF return TRUE;
oOhm`7iy }
bqXCe\# /////////////////////////////////////////////////////////////////////////
$Wy7z^t 其中ps.h头文件的内容如下:
o?f7_8fG /////////////////////////////////////////////////////////////////////////
ai(<"|( #include
_$me. #include
.-;K$'YG #include "function.c"
.(,4a<I?%N \guZc}V]:\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
" -4V48ci /////////////////////////////////////////////////////////////////////////////////////////////
&X
+Qi 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
n<p`OKIV3 /*******************************************************************************************
A/N$ Module:exe2hex.c
<_02)6j Author:ey4s
^j?\_r'j Http://www.ey4s.org jGzs; bE Date:2001/6/23
~pn9x;N%H ****************************************************************************/
,epKt(vl #include
&+-ZXN #include
cWl)ZE<hM int main(int argc,char **argv)
\^kyC1 {
t@1e9uR HANDLE hFile;
;^:9huN DWORD dwSize,dwRead,dwIndex=0,i;
#D3e\( unsigned char *lpBuff=NULL;
fMr6ZmB __try
i+yqsYKO {
PNXZ 3:W if(argc!=2)
hi>Ii2T {
Qw^nN(K!> printf("\nUsage: %s ",argv[0]);
4@|K^nT` __leave;
j?1\E9&4-Q }
l!\C"f1o, j-ugsV`2=* hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z!C\n[R/ LE_ATTRIBUTE_NORMAL,NULL);
Q;{yIa$ $ if(hFile==INVALID_HANDLE_VALUE)
cD8.rRyD {
TH/!z,(> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
qt}vM*0}V __leave;
geWis(#J }
0\wMlV`F dwSize=GetFileSize(hFile,NULL);
Ly\$?3h if(dwSize==INVALID_FILE_SIZE)
.G1NY1\ {
KO<fN,DR printf("\nGet file size failed:%d",GetLastError());
%96JH
YcX __leave;
q|om^:n. }
n.67f lpBuff=(unsigned char *)malloc(dwSize);
knpb$eX4 if(!lpBuff)
|Wj)kr !| {
2Ua_7 printf("\nmalloc failed:%d",GetLastError());
BgD;"GD*W __leave;
P6S^wjk }
a9"x_IVU while(dwSize>dwIndex)
2Y&z}4'j {
_x z_D12 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
P
/wc9Yt {
QY-P!JD printf("\nRead file failed:%d",GetLastError());
NaG1j+LN __leave;
)rz4IfE }
G=!Y ~q g dwIndex+=dwRead;
>9F,=63A }
#@Zz
Bf for(i=0;i{
jN 5Hku[? if((i%16)==0)
,Zzh. z::D printf("\"\n\"");
w48T? printf("\x%.2X",lpBuff);
&pK1S>t }
1]fqt[*) }//end of try
O9A.WSJ
>} __finally
FM0)/6I'x {
+f+x3OMX3 if(lpBuff) free(lpBuff);
:74^? CloseHandle(hFile);
R7e`Wn }
r3hjGcpaX return 0;
:doP66["! }
bL!NT}y` 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。