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。
ionFPc]. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
As&=Pb9 <1>与远程系统建立IPC连接
?onaJ=mT <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8X6F6RK6,1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
CCCd=s. <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
W6_~.m"b <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
r#ISIgJXG <6>服务启动后,killsrv.exe运行,杀掉进程
p;[">[" <7>清场
xWw Qm'I2} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Hm>M}MF3 /***********************************************************************
Z/#&c Module:Killsrv.c
u&q RK>wLa Date:2001/4/27
.?L&k|wX- Author:ey4s
.eg?FB'7 Http://www.ey4s.org d|^cKLu ***********************************************************************/
uSeRn@ #include
h]wahExYP #include
]SqLF!S(= #include "function.c"
,]1oG=`3v #define ServiceName "PSKILL"
^sLnKAN :L~{Q>o SERVICE_STATUS_HANDLE ssh;
Q\pTyNAYn SERVICE_STATUS ss;
=Kq/EDe /////////////////////////////////////////////////////////////////////////
k 8C[fRev void ServiceStopped(void)
O5:?nD {
5pJ)OX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n"[VM=YGI ss.dwCurrentState=SERVICE_STOPPED;
*Nv!Kuk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WE_jT1^/ ss.dwWin32ExitCode=NO_ERROR;
Q9-o$4#R[ ss.dwCheckPoint=0;
Xz,-' ss.dwWaitHint=0;
>zYO1.~ SetServiceStatus(ssh,&ss);
NQ7j{dJ? return;
S7{L-"D=y }
~FnB!Mh}? /////////////////////////////////////////////////////////////////////////
^
:%"Z& void ServicePaused(void)
-Wp69DP6q {
bPaE;?m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;.Lf9XJ ss.dwCurrentState=SERVICE_PAUSED;
hxIG0d!o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_/@VV5Mq ss.dwWin32ExitCode=NO_ERROR;
F\' ^DtB ss.dwCheckPoint=0;
N!7r~B
ss.dwWaitHint=0;
.AEOf0t SetServiceStatus(ssh,&ss);
ZG=B'4W return;
'S_kD! BO }
]}4{|& e void ServiceRunning(void)
wv.FL$f[@ {
udRum7XW3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u/`jb2eEU: ss.dwCurrentState=SERVICE_RUNNING;
aNZJs<3;'D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>(v%"04|e ss.dwWin32ExitCode=NO_ERROR;
(&n4^tJ+_ ss.dwCheckPoint=0;
AJ0qq ss.dwWaitHint=0;
Oeua<,]Z~ SetServiceStatus(ssh,&ss);
Ix+===6 return;
PV_E3,RY }
8vzjPWu /////////////////////////////////////////////////////////////////////////
U}H2!et&,) void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
DU_38tz {
( K5w0 switch(Opcode)
x?hdC)#DWI {
bU`Ih# q case SERVICE_CONTROL_STOP://停止Service
h'{}eYb+ ServiceStopped();
+&LzLF.bK break;
pEUbP,3M: case SERVICE_CONTROL_INTERROGATE:
]<9=%m SetServiceStatus(ssh,&ss);
VieX5 break;
5k0r{^#M }
l?>sLKo9 return;
/u9Md 3q*' }
ztSP4lW //////////////////////////////////////////////////////////////////////////////
)Fc`rY //杀进程成功设置服务状态为SERVICE_STOPPED
8"!Z^_y) //失败设置服务状态为SERVICE_PAUSED
l2v4SvbX //
s|7(VUPL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;>*l?m-S@n {
OBGA~E;% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
yN*HIN if(!ssh)
E,6(/`0H* {
D`nW9i7 ServicePaused();
Yg 8AMi return;
LnQm2uF }
B{fPj9Y0 ServiceRunning();
l djypEa} Sleep(100);
T [mo
PD5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!PN;XZ~{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
nC^|83 if(KillPS(atoi(lpszArgv[5])))
V^O
dTM ServiceStopped();
owClnp9K else
j, SOL9yg ServicePaused();
(kpn"]^' return;
;^5d^-T }
yNY *Fl! /////////////////////////////////////////////////////////////////////////////
GA19=gow void main(DWORD dwArgc,LPTSTR *lpszArgv)
bM]\mo>z< {
@(XX68 SERVICE_TABLE_ENTRY ste[2];
#UR4I2t* ste[0].lpServiceName=ServiceName;
wRgh`Hc\} ste[0].lpServiceProc=ServiceMain;
sOc<'):TK ste[1].lpServiceName=NULL;
7U#`^Q} ste[1].lpServiceProc=NULL;
f_`gUMf StartServiceCtrlDispatcher(ste);
)9~1XiS, return;
OrXx0Hn }
sb
3l4(8g
/////////////////////////////////////////////////////////////////////////////
fo63H'7 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
y'(bp=Nq 下:
EleK*l /***********************************************************************
<ex,@{n4 Module:function.c
"j+zd&*={ Date:2001/4/28
K`!q1g` Author:ey4s
,vBi)H Http://www.ey4s.org SK2nxZOH ***********************************************************************/
TNs0^h) #include
xPa>-N=* ////////////////////////////////////////////////////////////////////////////
{^TV Zdw BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Pb0+z=L {
+PC<# TOKEN_PRIVILEGES tp;
K&(}5`H0= LUID luid;
"yR56`= 9/$D&tRN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
&1hJ?uM01 {
]=A=VH& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
NB]T~_?]* return FALSE;
^%X,Rml<e }
RX",Zt$q tp.PrivilegeCount = 1;
\~H;Wt5 tp.Privileges[0].Luid = luid;
/1X0h if (bEnablePrivilege)
i2or/(u` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;IhkGPpWP else
Fs q=u-= : tp.Privileges[0].Attributes = 0;
*G"vV>OSV // Enable the privilege or disable all privileges.
tAD{{GW9 AdjustTokenPrivileges(
hJ8|KPgdw hToken,
yteJHaq FALSE,
rvT75dV0 &tp,
w$J0/eX{A sizeof(TOKEN_PRIVILEGES),
8fpaY{] (PTOKEN_PRIVILEGES) NULL,
Ro+/=*ql~ (PDWORD) NULL);
sY?pp
'}a // Call GetLastError to determine whether the function succeeded.
owA3>E5t& if (GetLastError() != ERROR_SUCCESS)
846j<fE {
c nAwoTt4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4;;F(yk8 return FALSE;
mk JS_6 }
&&e{ 9{R return TRUE;
O@U[S.IK }
?9qA"5 ////////////////////////////////////////////////////////////////////////////
J-g#zs BOOL KillPS(DWORD id)
EUdu"'=4a {
HjTK/x'_'L HANDLE hProcess=NULL,hProcessToken=NULL;
/kL X
f_ BOOL IsKilled=FALSE,bRet=FALSE;
;EP]A3 __try
@F_#d)+%> {
RYMOLX84 n50XGv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v'`9^3(- {
\M>+6m@w printf("\nOpen Current Process Token failed:%d",GetLastError());
]}Hcb)'j@ __leave;
ehEXC }
Ou IoO //printf("\nOpen Current Process Token ok!");
>j1\]uo if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
i][7S mN {
y4`<$gL __leave;
>So)KB }
eWO^n>Y printf("\nSetPrivilege ok!");
[T', ZLR| _%Ay\4H^\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kvh}{@|- {
\(_FGa4j printf("\nOpen Process %d failed:%d",id,GetLastError());
<Vp7G%"'W __leave;
@YyTXg{ZK }
gO-C[j/ //printf("\nOpen Process %d ok!",id);
~:ddTv?F if(!TerminateProcess(hProcess,1))
Sc
"J5^ {
S5ka;g printf("\nTerminateProcess failed:%d",GetLastError());
Xz5 aTJ& __leave;
~o`I[-g) }
-ecP@, IsKilled=TRUE;
6L~@jg~0A[ }
_+K[1P __finally
*a Y`[,4#$ {
UJkg|eu if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#3maT*JY if(hProcess!=NULL) CloseHandle(hProcess);
)AOD~T4s7 }
!Y_"q^5GG' return(IsKilled);
iK%<0m }
}~dXz?{p8 //////////////////////////////////////////////////////////////////////////////////////////////
'>[KVvm 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:
eW)(u$C|qL /*********************************************************************************************
10dVV[= ModulesKill.c
+F ~;Q$T Create:2001/4/28
.:,RoK1 Modify:2001/6/23
lpkg(J#& Author:ey4s
0j%@P[zQ Http://www.ey4s.org ZjLzS]\a PsKill ==>Local and Remote process killer for windows 2k
sqHvrI **************************************************************************/
=tl[?6 #include "ps.h"
le`&VdE^ #define EXE "killsrv.exe"
((rk)Q+;v #define ServiceName "PSKILL"
v=?U{{xQ yv4ki5u` #pragma comment(lib,"mpr.lib")
V%&t'H{ //////////////////////////////////////////////////////////////////////////
DG1
>T //定义全局变量
Xg.'<.!g0 SERVICE_STATUS ssStatus;
/E(H`;DG SC_HANDLE hSCManager=NULL,hSCService=NULL;
V#!ihL/> BOOL bKilled=FALSE;
xd8UdQ,lt char szTarget[52]=;
-bo2"*|m //////////////////////////////////////////////////////////////////////////
W;*rSK|(Sc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`pY\Mmgv1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
&NV[)6! BOOL WaitServiceStop();//等待服务停止函数
(5?5? < BOOL RemoveService();//删除服务函数
.EVy?-
/////////////////////////////////////////////////////////////////////////
7\d{F)7E int main(DWORD dwArgc,LPTSTR *lpszArgv)
6\4ny 0 {
9}kN9u BOOL bRet=FALSE,bFile=FALSE;
BR\%aU$u char tmp[52]=,RemoteFilePath[128]=,
+NPk9jn szUser[52]=,szPass[52]=;
dC@aQi6{6 HANDLE hFile=NULL;
(+>~6SE DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OxX{[|!` rKq/=Avv //杀本地进程
?_ [xpK() if(dwArgc==2)
zLXmjrC {
%JDG aG' if(KillPS(atoi(lpszArgv[1])))
e;pVoRI printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
LU4\&fd else
EDvK9J printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_Jj/"? lpszArgv[1],GetLastError());
qie7iE`o return 0;
YE&"IH]lF }
8 f%@:}H //用户输入错误
` 1DJwe2 else if(dwArgc!=5)
?RvXO'm l {
VE^NSkOa& printf("\nPSKILL ==>Local and Remote Process Killer"
(,Yb]/O* "\nPower by ey4s"
ws
tI8"> "\nhttp://www.ey4s.org 2001/6/23"
I#@iA! "\n\nUsage:%s <==Killed Local Process"
i0,{*LD%^ "\n %s <==Killed Remote Process\n",
noe1*2*T E lpszArgv[0],lpszArgv[0]);
T^NY|Y/ return 1;
,5'LbO- }
8rXq-V_u //杀远程机器进程
&/R@cS6}' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B?-RzWB\3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
dv-yZRU: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g~.,-V} Y5=~>*e //将在目标机器上创建的exe文件的路径
&KgR;.R^J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-2|D(
sO __try
>yUThhJRn {
dra'1E //与目标建立IPC连接
];6c/#2x if(!ConnIPC(szTarget,szUser,szPass))
(.P;VH9R\ {
y&9S+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
?LgR8/Io@5 return 1;
l9)iLOj }
Gk,{{:M:5 printf("\nConnect to %s success!",szTarget);
MLY19 ;e //在目标机器上创建exe文件
>1a-}>r hxx,E>k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_`/0/69 E,
O+`^]D7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#`:s:bwM: if(hFile==INVALID_HANDLE_VALUE)
2ko7t9y& {
?+GbPG~ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+-'qI_xo __leave;
[V{JuG;s }
KoiU\r //写文件内容
64s+
0} while(dwSize>dwIndex)
B P"PUl: {
^j'; 4' |`s}PcV if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
66D<Up'K {
wc)[r~On(5 printf("\nWrite file %s
*x`z5_yfO failed:%d",RemoteFilePath,GetLastError());
FFbMG:>: __leave;
<.$<d }
dJ?VN!B0 dwIndex+=dwWrite;
Y+iC/pd }
G#5Cyu<r! //关闭文件句柄
@iUzRsl CloseHandle(hFile);
3`TC* bFile=TRUE;
v Q+}rHf`[ //安装服务
qh0)~JL4 if(InstallService(dwArgc,lpszArgv))
&o^ wgmS {
/`\-.S9 //等待服务结束
vPmP<c)cb if(WaitServiceStop())
h@Ea$1'e, {
dVVeH\o //printf("\nService was stoped!");
b-]E-$Uz }
oHI~-{m3) else
XZcsx {
#i ?@S$ //printf("\nService can't be stoped.Try to delete it.");
N$pwTyk }
H24g+<Tv Sleep(500);
POH>!lHu //删除服务
qS&PMQ"$ RemoveService();
rZu_"bcJ }
x~ s> }
H; TmG<S __finally
34YYw@?}Y {
Mn>dI@/gM //删除留下的文件
FtM7+>Do. if(bFile) DeleteFile(RemoteFilePath);
z"}k\B-5 //如果文件句柄没有关闭,关闭之~
jm RYL(" if(hFile!=NULL) CloseHandle(hFile);
X]cB`?vR //Close Service handle
}Bc'(2A;, if(hSCService!=NULL) CloseServiceHandle(hSCService);
a[";K, //Close the Service Control Manager handle
huvg'Yt if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-/x +M-X# //断开ipc连接
H4l:L(!D wsprintf(tmp,"\\%s\ipc$",szTarget);
bw%1*;n) WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
-J[zJ4z# if(bKilled)
Cb=r 8C printf("\nProcess %s on %s have been
zIF &ZYP killed!\n",lpszArgv[4],lpszArgv[1]);
oCy52Bm.! else
HZ8
j[kO printf("\nProcess %s on %s can't be
UgJlXB|a%2 killed!\n",lpszArgv[4],lpszArgv[1]);
kjNA~{ }
Zt lS*id_ return 0;
]|u}P2 }
"oz@w'rG //////////////////////////////////////////////////////////////////////////
pC8(>gV<h
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
n/$Bd FH {
C^nL{ZP, NETRESOURCE nr;
G8u8&| char RN[50]="\\";
^l$(- #'y YD.3FTNGC strcat(RN,RemoteName);
ujz
%0Mq; strcat(RN,"\ipc$");
+ W@r p# Z6D4VZVF nr.dwType=RESOURCETYPE_ANY;
^{6Y7T] nr.lpLocalName=NULL;
M|n)LyL nr.lpRemoteName=RN;
0p2 0Rt nr.lpProvider=NULL;
QMtt:f]?i {)b`fq if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`yQHPN0/ return TRUE;
dC( 6s=4 else
wW%I < M return FALSE;
`W]a
@\EYA }
T{uktIO/ /////////////////////////////////////////////////////////////////////////
@;rVB BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ykM#EyN {
g,,cV+ BOOL bRet=FALSE;
u`bWn __try
'')G6-c/ {
7y[B[$P //Open Service Control Manager on Local or Remote machine
_Fz)2h,3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Ku&(+e if(hSCManager==NULL)
e3S6+H),I {
++dV5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
]G1j\ wnF __leave;
t<`ar@} }
HhqqJEp0 //printf("\nOpen Service Control Manage ok!");
DVB:8"Bu //Create Service
(S2<6Nm8 hSCService=CreateService(hSCManager,// handle to SCM database
$hKgTf? ServiceName,// name of service to start
\&TTe8 ServiceName,// display name
;euWpE;E\# SERVICE_ALL_ACCESS,// type of access to service
r#Pd@SV SERVICE_WIN32_OWN_PROCESS,// type of service
8U;!1!+
7) SERVICE_AUTO_START,// when to start service
{;p/V\ SERVICE_ERROR_IGNORE,// severity of service
8ZIv:nO$ failure
(XW#,=rYk EXE,// name of binary file
spl*[ d NULL,// name of load ordering group
9&d BL0 NULL,// tag identifier
|HG%o
3E] NULL,// array of dependency names
qS2%U?S7 NULL,// account name
ux=a9 NULL);// account password
yBl<E$= //create service failed
8vT:icl if(hSCService==NULL)
A%GJ|h,i {
IcQ?^9%{ //如果服务已经存在,那么则打开
Z(<ul<?r if(GetLastError()==ERROR_SERVICE_EXISTS)
x _2]G' {
wZC'BLD //printf("\nService %s Already exists",ServiceName);
~f@<] //open service
BMdr.0 hSCService = OpenService(hSCManager, ServiceName,
#t/Q4X
+ SERVICE_ALL_ACCESS);
bTiw?i+6Dv if(hSCService==NULL)
Y4{`?UM&h {
VtKN{sSnu printf("\nOpen Service failed:%d",GetLastError());
.1pEq~> __leave;
yr=r?h} }
VKs\b-1 //printf("\nOpen Service %s ok!",ServiceName);
JBwTmOvQ }
=?f}h{8x> else
,h>w % {
Ja (/ym^ printf("\nCreateService failed:%d",GetLastError());
"(xS[i __leave;
.H>Rqikj }
S 5d{dTPq }
q6ikJ8E8b //create service ok
l,X;<&-[ else
z)0VP QMT {
G{"1I //printf("\nCreate Service %s ok!",ServiceName);
w1}[lq@ }
E$1^}RGT) fC-^[Af) // 起动服务
ex|kD*= if ( StartService(hSCService,dwArgc,lpszArgv))
o}%fs
* {
^s?wnEo;j //printf("\nStarting %s.", ServiceName);
ko:I.6- K Sleep(20);//时间最好不要超过100ms
wH`@r?& while( QueryServiceStatus(hSCService, &ssStatus ) )
n;=A'g|Q {
c !;wp,c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x:bYd\
EJ[ {
<VBw1|)$@ printf(".");
: 1{j&$ Sleep(20);
"/"qg
}
$e_ps~{7$ else
ex=~l O break;
=aekY;/ }
[_0g^(` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
j~{2fd<> printf("\n%s failed to run:%d",ServiceName,GetLastError());
[D,:=p` }
N0piL6Js else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Stc\P]%d {
- VE#:& //printf("\nService %s already running.",ServiceName);
MCCZh{uo }
G!~BA* else
9=o
b: {
N\fT6#5B printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nZT@d;]U9 __leave;
"a
g_ }
'
EDi6 bRet=TRUE;
Jt)~h,68 }//enf of try
<2Q@^ __finally
Y/^<t'o& {
n>4S P_[E7 return bRet;
S?{5DxilO }
ep?0@5D}] return bRet;
'-vyQ^ }
n~ql]Ln /////////////////////////////////////////////////////////////////////////
[v`4OQF/ BOOL WaitServiceStop(void)
gfYB|VyWo {
;1dz?'%V BOOL bRet=FALSE;
/'1y`j< //printf("\nWait Service stoped");
$ {+.1"/[ while(1)
zfZDtKq {
m=9N^_ Sleep(100);
H6I #Xj if(!QueryServiceStatus(hSCService, &ssStatus))
"uCQm ' {
lkm(3y@']A printf("\nQueryServiceStatus failed:%d",GetLastError());
3wE8y& break;
caP }
|z'?3?,~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2{CSH_"Z7 {
E1C_d' bKilled=TRUE;
p[)<d_ bRet=TRUE;
[*G2wP[$ break;
Q7r,5w&cm }
@r ?`:&m0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p5l$On {
]KeNC)R //停止服务
_p&$X bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;N\?]{ L break;
62jA }
wDO5Zew! else
q?L(V+X {
_);Kb/ //printf(".");
t {"iIz_S continue;
Elp!,(+&6 }
BcLt95;.\ }
Y+GeT#VHe return bRet;
'EV *-_k }
G C'%s /////////////////////////////////////////////////////////////////////////
IFxI>6<& BOOL RemoveService(void)
>#?: x*[ {
d*$<%J //Delete Service
L_mqC(vn if(!DeleteService(hSCService))
G 7]wg>* {
kDq%Y[6Z printf("\nDeleteService failed:%d",GetLastError());
3(+#^aw return FALSE;
r%pFq1/'! }
6t:c]G'J //printf("\nDelete Service ok!");
!h!9SE return TRUE;
^ kvH/ Y& }
MjB[5:s /////////////////////////////////////////////////////////////////////////
"6yiQ\`J 其中ps.h头文件的内容如下:
Jt6J'MOq /////////////////////////////////////////////////////////////////////////
bFezTl{M #include
Zk
UuniO #include
/zf>>O` #include "function.c"
9D{).f0 FH8mK) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)V3(nZY /////////////////////////////////////////////////////////////////////////////////////////////
hxVM]e[ 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~_*]:
X3{1DY3@u /*******************************************************************************************
\!Zh= "hN Module:exe2hex.c
O/9%"m:i Author:ey4s
SRN9(LN Http://www.ey4s.org $af}+:' Date:2001/6/23
-!,]Y10 ****************************************************************************/
;-pvc<_c< #include
wp.e3l #include
9}cuAVI int main(int argc,char **argv)
/}`/i(k {
w"agn}CK HANDLE hFile;
/ 7X dV DWORD dwSize,dwRead,dwIndex=0,i;
`l2< unsigned char *lpBuff=NULL;
otf%kG w __try
ll\^9
4]Q {
k(z<Bm if(argc!=2)
xg,]M/J {
IXvz&4VD printf("\nUsage: %s ",argv[0]);
|4.o$*0Y __leave;
gkML .u }
](>7h_2B Xm:=jQn hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
iWM7,=1+ LE_ATTRIBUTE_NORMAL,NULL);
c4>sE[] if(hFile==INVALID_HANDLE_VALUE)
.xkV#ol {
KHecc/,,S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8@yc}~8 * __leave;
LQ\
ELJj }
VnSj:LUD dwSize=GetFileSize(hFile,NULL);
4Sstg57x~ if(dwSize==INVALID_FILE_SIZE)
\1mM5r~ {
~Oq,[,W printf("\nGet file size failed:%d",GetLastError());
&U$8zn~[k __leave;
0IgnpeA] }
r@[VY g~ lpBuff=(unsigned char *)malloc(dwSize);
xSDE6] if(!lpBuff)
x*&&?nV Iz {
#VdI{IbW printf("\nmalloc failed:%d",GetLastError());
M=[q+A __leave;
S2ppKlVv }
+GYMJK`S+ while(dwSize>dwIndex)
w$lfR, {
)xvx6?Ah| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
R^yZG{?t {
_d[2_b1 printf("\nRead file failed:%d",GetLastError());
LlA`QLe __leave;
FK@ f' }
AIl$qPKj& dwIndex+=dwRead;
oIvnF:c }
lii]4k+z for(i=0;i{
x1:Pj if((i%16)==0)
52MCU l printf("\"\n\"");
r($_>TS&" printf("\x%.2X",lpBuff);
foz5D9sQ }
hGA!1a4 c }//end of try
,/?%y\:J __finally
"T{~,'T {
adO!Gs9f? if(lpBuff) free(lpBuff);
I,<>%Z|' CloseHandle(hFile);
Dl zmAN }
Sz|Y$, return 0;
85%Pq:E }
u1;e*ty 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。