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。
>7jbgHB OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,$s8GAmq <1>与远程系统建立IPC连接
O$_)G\\\m <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|)(VsVG& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
E&2OD [iX <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
S4Y& <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
l]Ax : Z <6>服务启动后,killsrv.exe运行,杀掉进程
UC]\yUK1J <7>清场
0IBhb(X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K,+LG7ec /***********************************************************************
~A'!2 Module:Killsrv.c
}`%*W`9b Date:2001/4/27
J&W)(Cf Author:ey4s
|$8~?7Jv Http://www.ey4s.org c;Pe/ d ***********************************************************************/
zv0l,-o #include
Yc_8r+;( #include
TaKLzd2 #include "function.c"
PgtJ3oq[} #define ServiceName "PSKILL"
1w@(5 ^V TN+iA~kQ SERVICE_STATUS_HANDLE ssh;
%5M/s'O?i SERVICE_STATUS ss;
kMi/>gpQ /////////////////////////////////////////////////////////////////////////
e2s]{obf void ServiceStopped(void)
HK,cJahq {
}B\a<0L/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X' H[7 ^W ss.dwCurrentState=SERVICE_STOPPED;
RJ 8+h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gQWa24 ss.dwWin32ExitCode=NO_ERROR;
hYPl&^ ss.dwCheckPoint=0;
}X)&zenz ss.dwWaitHint=0;
[uC]*G] SetServiceStatus(ssh,&ss);
I&}L*Z?` return;
e!N:,`R
5 }
]zE;Tw.S /////////////////////////////////////////////////////////////////////////
>,gg5<F-E void ServicePaused(void)
>s>1[W @* {
52:HNA\E/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R!\_rc1/ ss.dwCurrentState=SERVICE_PAUSED;
vK|E>nL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
eKE#Yr
d=x ss.dwWin32ExitCode=NO_ERROR;
$WyD^|~SF ss.dwCheckPoint=0;
l=S 35og ss.dwWaitHint=0;
q rJ`1 SetServiceStatus(ssh,&ss);
{XR6>] return;
*H"B _3<n }
cv998*|X: void ServiceRunning(void)
Ktb\ b w {
xST8|H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(eI5_`'VC ss.dwCurrentState=SERVICE_RUNNING;
KHe=O1 %QO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OK[T3/v, ss.dwWin32ExitCode=NO_ERROR;
^t` k0< ss.dwCheckPoint=0;
rI= v ss.dwWaitHint=0;
S%bCyK%p SetServiceStatus(ssh,&ss);
gw#5jW\ return;
dgR
g>)V }
{MtpkUN /////////////////////////////////////////////////////////////////////////
'&x#rjo# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
z>58dA@f {
1"zDin!A switch(Opcode)
MLw7}[ {
l~c@^! case SERVICE_CONTROL_STOP://停止Service
")O%86_Q: ServiceStopped();
k;K)xb[w | break;
U
9_9l7&r case SERVICE_CONTROL_INTERROGATE:
"+kL)] SetServiceStatus(ssh,&ss);
fkuLj%R break;
z:8eEq3w }
3h;{!|-3 return;
<sWprR }
O@u?h9?cf> //////////////////////////////////////////////////////////////////////////////
]op}y0 //杀进程成功设置服务状态为SERVICE_STOPPED
$ 7O}S.x //失败设置服务状态为SERVICE_PAUSED
fol,xMc& //
tNO-e|~' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\Jx04[= {
)WRLBFi3 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"'c
A2~ if(!ssh)
<;vbsksZeH {
>zw.GwN| ServicePaused();
q*U*Fu+ return;
K{&mI/; }
wW7eT~w ServiceRunning();
H5DC[bZMb% Sleep(100);
Bc+w+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
rM`X?>iT+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
![`Ay4AZ@a if(KillPS(atoi(lpszArgv[5])))
ykl
.1( ServiceStopped();
rSZd!OQ else
Eo{"9j\ ServicePaused();
g[1gF& return;
>6NRi /[ }
(U&tt]| /////////////////////////////////////////////////////////////////////////////
Li!Vx1p;u. void main(DWORD dwArgc,LPTSTR *lpszArgv)
4" Cb/y3 {
;nep5!s;< SERVICE_TABLE_ENTRY ste[2];
"fG8?)d; ste[0].lpServiceName=ServiceName;
n!YKz"$ ste[0].lpServiceProc=ServiceMain;
!TAlBkj ste[1].lpServiceName=NULL;
f%SZg!+t ste[1].lpServiceProc=NULL;
DK$X2B"c V StartServiceCtrlDispatcher(ste);
DgUT5t1 return;
RHmgD;7` }
>"|B9Woc /////////////////////////////////////////////////////////////////////////////
I;e=0!9U function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
\n$u)Xj~6^ 下:
,5i` -OI /***********************************************************************
`bFff%_ Module:function.c
0t Fkd Date:2001/4/28
dCE0$3'5 Author:ey4s
;T"zV{;7BR Http://www.ey4s.org HBy[FYa4 ***********************************************************************/
-&NN51-d\j #include
9KDEM gCW ////////////////////////////////////////////////////////////////////////////
wP6Fl L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QN
#U)wn: {
"Ue.@> TOKEN_PRIVILEGES tp;
K~AR*1??[ LUID luid;
5*+!+V^?X (zgW%{V@ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C>-aIz!y {
O[I\A[* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BcL{se9< return FALSE;
~<O7$~ }
Jy)KqdkX+ tp.PrivilegeCount = 1;
D ~stM tp.Privileges[0].Luid = luid;
kO,zZF& if (bEnablePrivilege)
V}J)\VZ2# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<vUbv else
Z3#P,y9@ tp.Privileges[0].Attributes = 0;
KV}FZ3jY // Enable the privilege or disable all privileges.
qs1 ?IYD AdjustTokenPrivileges(
m+b): hToken,
?%O(mC]u& FALSE,
'?!zG{x &tp,
~k!j+>yT sizeof(TOKEN_PRIVILEGES),
!ipR$ dM (PTOKEN_PRIVILEGES) NULL,
\?Z{hmN (PDWORD) NULL);
|uX,5Q#6 // Call GetLastError to determine whether the function succeeded.
lt
^GvWg if (GetLastError() != ERROR_SUCCESS)
FoNSM$x {
[h^2Y&Au5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M^O2\G#B return FALSE;
8VeQ-#7M/ }
isQ[ Gc!8 return TRUE;
v/](yT }
[Yo,*,y31 ////////////////////////////////////////////////////////////////////////////
:e_V7t)o BOOL KillPS(DWORD id)
d@ i}-; {
?\vh9 HANDLE hProcess=NULL,hProcessToken=NULL;
N9jH\0nG BOOL IsKilled=FALSE,bRet=FALSE;
Hw7;;HK
7 __try
7Nk!1s: {
}RzWJ@QD< '_GrD>P)- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xfpa]Z {
Jbjmv:db printf("\nOpen Current Process Token failed:%d",GetLastError());
j<Bkj/ __leave;
T+*%?2>q" }
6%t1b M
a //printf("\nOpen Current Process Token ok!");
7uKNd
*% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{ &"CH]r {
/LvRP yj@ __leave;
N"" BCh" }
N.\-
8?> printf("\nSetPrivilege ok!");
{>R:vH8 &X|#R1\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
e7m*rh%5> {
Jll-`b 1 printf("\nOpen Process %d failed:%d",id,GetLastError());
e4!:c^? __leave;
X' d9[). }
)\eI;8 //printf("\nOpen Process %d ok!",id);
%+j8["VEC if(!TerminateProcess(hProcess,1))
lBK}VU^ {
:[O
8 printf("\nTerminateProcess failed:%d",GetLastError());
()5[x.xK@ __leave;
,quoRan }
L;*ljZ^c IsKilled=TRUE;
3on7~*
}
{zn!vJX __finally
f|B=_p80 {
JBXrFC; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
LS7, a| if(hProcess!=NULL) CloseHandle(hProcess);
n\xX}, }
`-(|>5wWS return(IsKilled);
=T(6#" }
N>XS=2tzN //////////////////////////////////////////////////////////////////////////////////////////////
l|/ep:x8 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:
P!H_1RwXKC /*********************************************************************************************
*1v[kWa? ModulesKill.c
Y"~gw~7OD Create:2001/4/28
^lA=* jY( Modify:2001/6/23
~F4fFQ-yy Author:ey4s
E~]R2!9 Http://www.ey4s.org qAn! Rk A PsKill ==>Local and Remote process killer for windows 2k
pi
Z[Y
5OE **************************************************************************/
OW3sS+y #include "ps.h"
w2
a1mU/ #define EXE "killsrv.exe"
>4#)r8;dx #define ServiceName "PSKILL"
Y0x%sz5 5Ow[~p"l< #pragma comment(lib,"mpr.lib")
`8AR_7i //////////////////////////////////////////////////////////////////////////
hp#W9@NR //定义全局变量
%k;|\%B` SERVICE_STATUS ssStatus;
(Tn- >).AO SC_HANDLE hSCManager=NULL,hSCService=NULL;
do*EKo BOOL bKilled=FALSE;
l:j4Ft 8 char szTarget[52]=;
N'^&\@)xiU //////////////////////////////////////////////////////////////////////////
In18_bc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U.DDaT1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
IFF92VD& BOOL WaitServiceStop();//等待服务停止函数
6^eV"&+@ BOOL RemoveService();//删除服务函数
N+Y]st+ /////////////////////////////////////////////////////////////////////////
I aGq]z int main(DWORD dwArgc,LPTSTR *lpszArgv)
NWMFtT {
[R=yF ~- BOOL bRet=FALSE,bFile=FALSE;
iV&6nh( char tmp[52]=,RemoteFilePath[128]=,
x4E7X_ szUser[52]=,szPass[52]=;
)n2 re?S HANDLE hFile=NULL;
%Z):>' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*=(lyx_O \QYFAa //杀本地进程
5*Y^\N if(dwArgc==2)
j@SQ~AS {
$npT[~U5
if(KillPS(atoi(lpszArgv[1])))
-_1>C\h" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8=NM|i else
WU71/PYm` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1JztFix lpszArgv[1],GetLastError());
xT return 0;
.(^ ,z& }
m9.{[K" //用户输入错误
] lrWgm else if(dwArgc!=5)
-'t)=YJ {
"Y~:|?(@- printf("\nPSKILL ==>Local and Remote Process Killer"
c_vqL$Dl "\nPower by ey4s"
cc~O&?)i "\nhttp://www.ey4s.org 2001/6/23"
)N7Y^CN~ "\n\nUsage:%s <==Killed Local Process"
4\Tl\SZ? "\n %s <==Killed Remote Process\n",
P} 0%-JC lpszArgv[0],lpszArgv[0]);
I'uSp-Sfy return 1;
L)@?e?9 }
M<kj_.
//杀远程机器进程
?}kG`q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hRUhX[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{(r`k;fB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
FB{KH . -OapVa c //将在目标机器上创建的exe文件的路径
;<j0f~G` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yCVI\y\B __try
i*/Yz*< {
D/vOs[X
o, //与目标建立IPC连接
7?GIS ' if(!ConnIPC(szTarget,szUser,szPass))
8B\2Zfe {
y:~ZLTAv printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#~C]ZrK return 1;
vgfcCcZ_iZ }
D-5VC9{ printf("\nConnect to %s success!",szTarget);
#a'Ex=%rM //在目标机器上创建exe文件
v(ZYS']d2 P<M?Qd1. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$W!!wN=B E,
t!r A%* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ihIVUu-M if(hFile==INVALID_HANDLE_VALUE)
\=:~ki=@B {
eHn7iuS8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<vONmE a __leave;
qI#;j%V }
+trC,D //写文件内容
e?JW while(dwSize>dwIndex)
1~Oe=`{& {
i{`FmrPO~ $a
]_w.@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
JM x>][xD {
P<X\%_Iat printf("\nWrite file %s
n1ly
y0%u failed:%d",RemoteFilePath,GetLastError());
G9xmmc __leave;
'>cKH$nVC} }
95A1:A^t dwIndex+=dwWrite;
* +"9%&? }
2jR r,Nl //关闭文件句柄
<}<zgOT[1! CloseHandle(hFile);
=cm~vDl[ bFile=TRUE;
j4jTSLQ\ //安装服务
=g9*UzA"O if(InstallService(dwArgc,lpszArgv))
|=`~-i2W {
$$Oey)* //等待服务结束
1(I6.BHW if(WaitServiceStop())
q7_ m&-0) {
ew#B[[ //printf("\nService was stoped!");
xv(9IEjt0 }
pTPi@SBaP{ else
lI *o@wQg {
!F A] //printf("\nService can't be stoped.Try to delete it.");
x:),P-~w }
m1B+31'>^ Sleep(500);
b:lP%|7 //删除服务
Z4S!NDMm~ RemoveService();
:.Jf0 }
+av@$} }
U+:m4a __finally
_+K_5IO4 {
\m(VdE //删除留下的文件
1*'HL# if(bFile) DeleteFile(RemoteFilePath);
@D{KdyW //如果文件句柄没有关闭,关闭之~
gQ'zW if(hFile!=NULL) CloseHandle(hFile);
oU056 //Close Service handle
Q=AavKn# if(hSCService!=NULL) CloseServiceHandle(hSCService);
:S<f?*
}: //Close the Service Control Manager handle
8$6Y{$&C if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
V@zg}C|e //断开ipc连接
x3 q]I 8q wsprintf(tmp,"\\%s\ipc$",szTarget);
^@3sT,M,S WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sz:g,}~h if(bKilled)
:Av#j@# printf("\nProcess %s on %s have been
7"sD5N/>uh killed!\n",lpszArgv[4],lpszArgv[1]);
q8/MMKCbX else
g.BdlVB\ printf("\nProcess %s on %s can't be
q"\Z-D0B4 killed!\n",lpszArgv[4],lpszArgv[1]);
e+~\+:[? }
,]46I.] return 0;
_F>CBG }
\fG#7_wt //////////////////////////////////////////////////////////////////////////
QEz?w}b* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
dIN$)?aB0 {
p1Jh0o8 NETRESOURCE nr;
b\yXbyjZ3. char RN[50]="\\";
Jm xH"7hTE j(m.$: strcat(RN,RemoteName);
9^oKtkoDZ strcat(RN,"\ipc$");
<0b)YJb4M c~z82iXNO nr.dwType=RESOURCETYPE_ANY;
kW;+|qs^ nr.lpLocalName=NULL;
#Y*X<L nr.lpRemoteName=RN;
kD=WO4} nr.lpProvider=NULL;
,{M^-3C ZrPbl"`7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
vHyC; 4' return TRUE;
zHA!%>%' else
R3x3]]D return FALSE;
jrr EAp }
W>) M5t4i /////////////////////////////////////////////////////////////////////////
^2Fei.?T. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2bJQTk _S
{
&]`(v}`] BOOL bRet=FALSE;
''yB5#^w( __try
z@!`:'ak {
PVe
xa|aaX //Open Service Control Manager on Local or Remote machine
(}Z@R#njH hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/rWd=~[MO if(hSCManager==NULL)
ojcA<60
' {
8aK)#tNWN printf("\nOpen Service Control Manage failed:%d",GetLastError());
A P)L:7w'e __leave;
Bt@^+vH ~ }
Q# ~Q=T'< //printf("\nOpen Service Control Manage ok!");
&dqLP95 //Create Service
C _'%NlJ' hSCService=CreateService(hSCManager,// handle to SCM database
Of*Pw[vD ServiceName,// name of service to start
&S~zNl^m ServiceName,// display name
_
TiuY SERVICE_ALL_ACCESS,// type of access to service
wH>a~C: SERVICE_WIN32_OWN_PROCESS,// type of service
jyZ (RB SERVICE_AUTO_START,// when to start service
aS{|uE] SERVICE_ERROR_IGNORE,// severity of service
l3Xfc2~ 2 failure
7%5z p|3 EXE,// name of binary file
@$ne{2J3 NULL,// name of load ordering group
$ `ov4W NULL,// tag identifier
HVi'eNgo NULL,// array of dependency names
pmuvg6@h NULL,// account name
~ksi</s NULL);// account password
KaPAa:Q //create service failed
:flx6,7D if(hSCService==NULL)
@i2E\} {
/)YNs7gR //如果服务已经存在,那么则打开
,]bhy p if(GetLastError()==ERROR_SERVICE_EXISTS)
:ci5r;^ {
\hTm)-FP //printf("\nService %s Already exists",ServiceName);
&5\iM^ //open service
6 eLR2 hSCService = OpenService(hSCManager, ServiceName,
C[ NSkr SERVICE_ALL_ACCESS);
Lt u'W22 if(hSCService==NULL)
e|)hG8FlF {
CyJEY- printf("\nOpen Service failed:%d",GetLastError());
95ZyP! __leave;
ni.cTOSx }
nCUg,;_= //printf("\nOpen Service %s ok!",ServiceName);
h}[-'>{ }
e%svrJ2 else
eWCb73 {
`#rL*;\uV printf("\nCreateService failed:%d",GetLastError());
<CS(c|7 __leave;
l{5IUuUi }
"sS}N%! }
1Ir21un //create service ok
k
Z?=AXu else
6/5YjO|a {
F0GxH? //printf("\nCreate Service %s ok!",ServiceName);
(l\1n;s*B }
!\-{D$E?H {x|[p_? // 起动服务
8m-U){r!U^ if ( StartService(hSCService,dwArgc,lpszArgv))
\HqNAE2T {
C^O
VB- //printf("\nStarting %s.", ServiceName);
Y1OCLnK~ Sleep(20);//时间最好不要超过100ms
(7vF/7BZ|_ while( QueryServiceStatus(hSCService, &ssStatus ) )
= I:.X ; {
urbp#G/> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i`(XLi}k {
h?AS{`.1 printf(".");
DVG(Vw Sleep(20);
{&cJDqz5= }
^NRl// else
&q3"g*q break;
FEW14U'O }
'9laa=H%8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
fa-IhB1!K printf("\n%s failed to run:%d",ServiceName,GetLastError());
N@2dA*T, }
\z>fb%YW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ohRjvJ'v| {
(jnQ
- //printf("\nService %s already running.",ServiceName);
D[4u+g?[}> }
bn#"?6Z2 else
Bn^0^J- {
TITKj?*o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3_ r*y9l __leave;
Hkk/xNP }
CnU*Jb bRet=TRUE;
P2NQHX
}//enf of try
^|/TC!v]M __finally
tClg*A;|B {
lNy.g{2f<m return bRet;
;!=G }
Ok|*!!T return bRet;
8hu<E4]L }
dz:E? /////////////////////////////////////////////////////////////////////////
h:W;^\J:- BOOL WaitServiceStop(void)
rx'RSo#1O {
]GMe\n BOOL bRet=FALSE;
jfP*"uUK //printf("\nWait Service stoped");
rxe>}ZO while(1)
aI%g2q0f {
:{PJI, Sleep(100);
r(6Y*< if(!QueryServiceStatus(hSCService, &ssStatus))
}{,^@xdyW {
FTX=Wyr printf("\nQueryServiceStatus failed:%d",GetLastError());
n3T>QgK break;
<Q3oT }
bk[U/9Z\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Pj[PIz {
fX(3H1$" bKilled=TRUE;
{'NZ. bRet=TRUE;
ls_'')yp break;
O_2pIbh }
BHIRHmM<Y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
X@'uy<tI- {
(lXGmx8 //停止服务
TC N8a/@z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
t=(!\:[D break;
cpe+XvBuK }
Mz9r5 else
~xbe~$$Q@ {
TcyNIx //printf(".");
:iK(JE` continue;
J; 3{3 }
O%Scjm-^X }
k|v3.< - return bRet;
j?A/# }
^T( .k= /////////////////////////////////////////////////////////////////////////
0Be<X BOOL RemoveService(void)
)s)I2Z+ {
NC8t)
X7 //Delete Service
0m7Y>0wC6T if(!DeleteService(hSCService))
4{}FL {
9?A)n4b; printf("\nDeleteService failed:%d",GetLastError());
aB*Bz]5;E return FALSE;
5<iV2Hx }
^7>3a/ //printf("\nDelete Service ok!");
[8.c8-lZ^ return TRUE;
<>n0arAn }
>Y&N8PHD /////////////////////////////////////////////////////////////////////////
wc0jhHZO
? 其中ps.h头文件的内容如下:
rR$h* /////////////////////////////////////////////////////////////////////////
}^4Xv^dW>g #include
5 z~1Dw #include
__lM7LFL #include "function.c"
jG6]A"pr \n" {qfn`r unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
j>*S5y.{ /////////////////////////////////////////////////////////////////////////////////////////////
3RiWZN 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~_*]:
8&;UO{ /*******************************************************************************************
pe0F0Ruy Module:exe2hex.c
@:;)~V Author:ey4s
f&