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。
2uEhOi0I OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
\q,s?`+B <1>与远程系统建立IPC连接
Tt%}4{"
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
gvGi%gq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
+YuzpuxjJ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
e"~)Utk <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
<}]{~y <6>服务启动后,killsrv.exe运行,杀掉进程
~$Y|ca <7>清场
ZtR&wk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`.[ 8$ /***********************************************************************
GQ[pG{_+ Module:Killsrv.c
Je@k iE Date:2001/4/27
Yg&`
U^7]B Author:ey4s
C.(
yd$, Http://www.ey4s.org gB >pd?d ***********************************************************************/
{-h, ZdH^ #include
9`INC~h #include
:MBS>owR #include "function.c"
n$
dw<y #define ServiceName "PSKILL"
6V
P)$h8 h>|u:]I> SERVICE_STATUS_HANDLE ssh;
r w\D>}\ SERVICE_STATUS ss;
x ;mJvfX /////////////////////////////////////////////////////////////////////////
QP V@'.2m void ServiceStopped(void)
3&9zGy{V+ {
`VXZ khm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\n;g2/VjO ss.dwCurrentState=SERVICE_STOPPED;
O4N-_Kfp/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t\|J&4!Y ss.dwWin32ExitCode=NO_ERROR;
:])JaS^ ss.dwCheckPoint=0;
|K)p]i+ ss.dwWaitHint=0;
FW5}oD(H SetServiceStatus(ssh,&ss);
/yp/9r@T0 return;
$W*|~}F/Ap }
Th/{x
h /////////////////////////////////////////////////////////////////////////
fa yKM void ServicePaused(void)
X\mz+al>[ {
Vpw[B.v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}+_9"YQ: ss.dwCurrentState=SERVICE_PAUSED;
:Dj#VN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(,U7 R^ ss.dwWin32ExitCode=NO_ERROR;
S?2YJl8B ss.dwCheckPoint=0;
qS|AdkNL ss.dwWaitHint=0;
"]UIz_^'`U SetServiceStatus(ssh,&ss);
EU9[F b] return;
KDBY9`08 }
^6#-yDZC@ void ServiceRunning(void)
!%V*UR9 {
)gjGG8Ee ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pkW5D ss.dwCurrentState=SERVICE_RUNNING;
,0h3x$l) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s_v}=C^ ss.dwWin32ExitCode=NO_ERROR;
q}e]*]dJZ ss.dwCheckPoint=0;
CZ2iJy ss.dwWaitHint=0;
I^@.Awt SetServiceStatus(ssh,&ss);
4/f[`].#W return;
4]]b1^vVj }
6$DG.p /////////////////////////////////////////////////////////////////////////
jQkUNPHu void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`;e^2 {
ij!*CTG switch(Opcode)
}`#Bf {
m3B\)2B case SERVICE_CONTROL_STOP://停止Service
VD9J}bgJ ServiceStopped();
Nv{eE<<6 break;
p[b7E`7 case SERVICE_CONTROL_INTERROGATE:
HI z9s4Y_ SetServiceStatus(ssh,&ss);
7fUi?41XA break;
K# /Ch5? }
_En]@xK3& return;
-h=c=P }
`k!UjO72 //////////////////////////////////////////////////////////////////////////////
W!y)Ho //杀进程成功设置服务状态为SERVICE_STOPPED
~ J %m //失败设置服务状态为SERVICE_PAUSED
Na-q%ru //
|KTpK(6p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
-GK 'V {
V!\n3i?i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`9:v*KuM#R if(!ssh)
f x%z|K {
+A&EKk%$ | ServicePaused();
B{^`8Htrn return;
eK\|SQb }
WT I 'O ServiceRunning();
Y7*'QKz2 Sleep(100);
@ca#U-:g //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
N"&$b_u[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:jl
u if(KillPS(atoi(lpszArgv[5])))
:~-)Sm+^ ServiceStopped();
S$Qr@5 else
$>nkGb%Kp ServicePaused();
XryQ)x( return;
dCW0^k }
S83]O!w0 /////////////////////////////////////////////////////////////////////////////
yLV2>kq void main(DWORD dwArgc,LPTSTR *lpszArgv)
3-4Nad {
sj#{TTW SERVICE_TABLE_ENTRY ste[2];
n$nne6|O ste[0].lpServiceName=ServiceName;
#rqyy0k0'h ste[0].lpServiceProc=ServiceMain;
?3.(Vqwog ste[1].lpServiceName=NULL;
2O}s*C$Xav ste[1].lpServiceProc=NULL;
aOaF&6'j StartServiceCtrlDispatcher(ste);
eTLI/?|+N return;
o'9OPoof:. }
rTN"SQt /////////////////////////////////////////////////////////////////////////////
fRZUY<t function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
~e,f )? 下:
9_g>BI;"8 /***********************************************************************
S7@ZtFf Module:function.c
Lf$Q
%eM0 Date:2001/4/28
d=Rk\F'^J Author:ey4s
vHZX9LQU0+ Http://www.ey4s.org XHwZ+=v ***********************************************************************/
e'}ePvN #include
X}n&`y{/ ////////////////////////////////////////////////////////////////////////////
8=ukS_?Vy BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,3fuX~g {
WHhR)$zC TOKEN_PRIVILEGES tp;
H]T2$'U6 LUID luid;
Wwa41z {9m!UlTtw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
FJ3:}r6 " {
f 4
Sw,A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
b#/V; return FALSE;
2@=cqD7x }
#*ZnA, tp.PrivilegeCount = 1;
xv(xweV+d tp.Privileges[0].Luid = luid;
;|;h9" if (bEnablePrivilege)
utFcFdX tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
iuH8g else
h0Sy']3m tp.Privileges[0].Attributes = 0;
f:JYG]E & // Enable the privilege or disable all privileges.
g-{<v4 NGI AdjustTokenPrivileges(
/64^5DjTh hToken,
UG^?a FALSE,
J1u@A$4l? &tp,
lO5gkOJ? sizeof(TOKEN_PRIVILEGES),
l/y
Kc8^< (PTOKEN_PRIVILEGES) NULL,
&EbD.>Ci (PDWORD) NULL);
E&T'U2 // Call GetLastError to determine whether the function succeeded.
`Q(]AGI2 if (GetLastError() != ERROR_SUCCESS)
9L)&n.t1
{
^V0{Ew/x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
X{9JSq return FALSE;
V.P5v{ }
tl,x@['p` return TRUE;
2A18hP`^ }
/Mi-lh^j- ////////////////////////////////////////////////////////////////////////////
GqK&'c BOOL KillPS(DWORD id)
u;'<- _ {
T$N08aju# HANDLE hProcess=NULL,hProcessToken=NULL;
3Av(|<cR BOOL IsKilled=FALSE,bRet=FALSE;
D0E"YEo\nv __try
MTFVnoZMQ_ {
}5Tyz i( ZjI/zqBm if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%]:vT&M {
]rX?n printf("\nOpen Current Process Token failed:%d",GetLastError());
(J;zk b __leave;
,h(f\h(9 }
2Ws/0c //printf("\nOpen Current Process Token ok!");
>.nt'BQ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
glKs8^W {
YV _I-l0 __leave;
N mjBJ_G }
c:,{O0 # printf("\nSetPrivilege ok!");
V.a]IkK'K ,%b1 ]zZQ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3TvhOC>yG {
+Tc(z{; printf("\nOpen Process %d failed:%d",id,GetLastError());
'/qe#S __leave;
]!Aze^7; }
-Fw4;&> //printf("\nOpen Process %d ok!",id);
u1|Y;* if(!TerminateProcess(hProcess,1))
$O</akn; {
o-i.'L)X printf("\nTerminateProcess failed:%d",GetLastError());
aFc'_FrQ __leave;
+?m=f}>W1 }
q@"4Rbu6 IsKilled=TRUE;
cZK?kz_Y }
r- "`Abev __finally
#?d>S;)+ {
Bma|!p{ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Dlsa( if(hProcess!=NULL) CloseHandle(hProcess);
H&Lbdu~E }
DmpJzHj| return(IsKilled);
['YRY B }
ez9M]! 8Lt //////////////////////////////////////////////////////////////////////////////////////////////
s#Y7*?Sm OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
"dU#j,B2 /*********************************************************************************************
l:C0:m% ModulesKill.c
gwjv&.T6^ Create:2001/4/28
(C[S?@S Modify:2001/6/23
[0
f6uIF Author:ey4s
v+2qR0,LM Http://www.ey4s.org "@|V.d@ PsKill ==>Local and Remote process killer for windows 2k
b,V=B{(~ **************************************************************************/
CxN@g' #include "ps.h"
NOr*+N\ #define EXE "killsrv.exe"
^[NmNi* #define ServiceName "PSKILL"
/r{5Lyk* 8[p6C Jl) #pragma comment(lib,"mpr.lib")
PbH]K$mj{" //////////////////////////////////////////////////////////////////////////
[5:7WqB //定义全局变量
H;te)km} SERVICE_STATUS ssStatus;
KT?s\w SC_HANDLE hSCManager=NULL,hSCService=NULL;
]lG\t'R BOOL bKilled=FALSE;
7i8qB462 char szTarget[52]=;
{v'Fg //////////////////////////////////////////////////////////////////////////
J4^cd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)_ u'k / BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\ku{-^7 BOOL WaitServiceStop();//等待服务停止函数
U,(+rMeY0 BOOL RemoveService();//删除服务函数
};sm8P{M /////////////////////////////////////////////////////////////////////////
?m^7O_1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
by[(9+/z$ {
daNIP1Qn BOOL bRet=FALSE,bFile=FALSE;
)ciHY6 char tmp[52]=,RemoteFilePath[128]=,
:!\./z8v szUser[52]=,szPass[52]=;
~PAn
_]Z HANDLE hFile=NULL;
kniMXeiu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
aE$p;I *(IO<KAg8 //杀本地进程
o%5Ao?z~ if(dwArgc==2)
U#4W"1~iX {
J[AgOUc if(KillPS(atoi(lpszArgv[1])))
Y{@[)M{< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|Ay#0uQ5Y else
Br??Gdd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S>Y?QQ3#wp lpszArgv[1],GetLastError());
2>s;xZ@/'R return 0;
?[">%^ }
`9gx-')]\ //用户输入错误
XrF9*>ti? else if(dwArgc!=5)
,{at?y* {
oPir]`re printf("\nPSKILL ==>Local and Remote Process Killer"
(*tJCz`Sj "\nPower by ey4s"
_,Y79 b6 "\nhttp://www.ey4s.org 2001/6/23"
{BU,kjv1g "\n\nUsage:%s <==Killed Local Process"
Nh%8; "\n %s <==Killed Remote Process\n",
ovO^uWz` lpszArgv[0],lpszArgv[0]);
Lf9h;z># return 1;
rz*Jm n b }
'l;|t"R12 //杀远程机器进程
70~]J8T+u strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*<1m
2t>. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@<L.#gtP strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
tA.C" hZy*E [i //将在目标机器上创建的exe文件的路径
-6\9B>qa sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
QWEK;kUa@ __try
C&gJP7 UF {
vvC GzOv //与目标建立IPC连接
8:MYeE5 if(!ConnIPC(szTarget,szUser,szPass))
H2} i . {
78wcMQNX9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z,WrLZC return 1;
*KAuyJr }
Cpl)byb printf("\nConnect to %s success!",szTarget);
!=pemLvH //在目标机器上创建exe文件
k?,g:[4! &*iiQ3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,ic}
E,
9z#IdY$a NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
gTT-7 if(hFile==INVALID_HANDLE_VALUE)
cP,jC(<N {
%?seX+ne printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:L,]<n __leave;
Z:}^fZP }
Oqyh{q%] //写文件内容
%o-*~GQ@B while(dwSize>dwIndex)
HDYf^mcW {
n~LR=o I`|>'$E[r if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4d O>L" {
|kn}iA@72p printf("\nWrite file %s
S$Wd}2> failed:%d",RemoteFilePath,GetLastError());
LxbVRw __leave;
<]<50 }
u^uW<.#z dwIndex+=dwWrite;
V}( "8L }
,F1$Of/'@\ //关闭文件句柄
@U}UC G7+ CloseHandle(hFile);
wGB'c's* bFile=TRUE;
q+ .=f.+Z //安装服务
0
[s1!Cm!i if(InstallService(dwArgc,lpszArgv))
_T1e##Sq, {
0Bll6Rd //等待服务结束
.p&M@h
w if(WaitServiceStop())
)}EwEM {
,yC~{H //printf("\nService was stoped!");
[wExjLW }
\(u P{,ML else
tlW}lN} {
V{8mx70 //printf("\nService can't be stoped.Try to delete it.");
,HkJ.6KF }
</fzBaTo Sleep(500);
^Tl|v'
//删除服务
g3y44GCV RemoveService();
G#csN&|, }
{BF$N#7 }
4|~o<t8 __finally
a^CIJ.P2 {
u+ -}| //删除留下的文件
6(eyUgnb if(bFile) DeleteFile(RemoteFilePath);
<h^vl-L> //如果文件句柄没有关闭,关闭之~
RSp=If+4 if(hFile!=NULL) CloseHandle(hFile);
P:Bg() //Close Service handle
LEY$St if(hSCService!=NULL) CloseServiceHandle(hSCService);
kw!! 5U;7 //Close the Service Control Manager handle
w*aKb if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M]oaWQu //断开ipc连接
V
]Z{0 wsprintf(tmp,"\\%s\ipc$",szTarget);
wz'D4B WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
-?j'<g0 if(bKilled)
`CRW2^g printf("\nProcess %s on %s have been
tY VmB:l killed!\n",lpszArgv[4],lpszArgv[1]);
i7iL[+f]Q else
"wdC/ printf("\nProcess %s on %s can't be
59GS: killed!\n",lpszArgv[4],lpszArgv[1]);
X'O3)Yg }
SDZ/rC!C return 0;
tX)^$3A }
+dlN^P647 //////////////////////////////////////////////////////////////////////////
U4Il1|
M& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
wD4Kil=v {
?8pR RzV$ NETRESOURCE nr;
rxt)l char RN[50]="\\";
usU5q>1 67^?v)| strcat(RN,RemoteName);
qEE
V& strcat(RN,"\ipc$");
Ean
#>h ).5$c0`U& nr.dwType=RESOURCETYPE_ANY;
uvi+#4~G nr.lpLocalName=NULL;
\s<L2uRj nr.lpRemoteName=RN;
Zh,(/-XN; nr.lpProvider=NULL;
h<JV6h :8 ve<D[jQsk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}Dp/K4 return TRUE;
<A<N? `" else
wX[g\,?}' return FALSE;
lG6P+ Z/nf }
e-Mei7{% /////////////////////////////////////////////////////////////////////////
+K {J*
n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B^nE^"b {
0w)Gb}o$ BOOL bRet=FALSE;
g[4pG`z __try
d0YDNP%,_ {
jnho*,X //Open Service Control Manager on Local or Remote machine
ir!/{IQx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B:;$5PUTc if(hSCManager==NULL)
hv
(>9N {
~Z-o2+xA printf("\nOpen Service Control Manage failed:%d",GetLastError());
=#0f4z __leave;
a]\l:r }
pr-=<[ d //printf("\nOpen Service Control Manage ok!");
O/ybqU\7 //Create Service
&PZ&'N|P hSCService=CreateService(hSCManager,// handle to SCM database
O3 NI ServiceName,// name of service to start
/0 CS2mLC ServiceName,// display name
[0MNq]gxf SERVICE_ALL_ACCESS,// type of access to service
3n_N^q} SERVICE_WIN32_OWN_PROCESS,// type of service
\:y oS>G SERVICE_AUTO_START,// when to start service
X)Zc*9XA SERVICE_ERROR_IGNORE,// severity of service
[] cF*en failure
?te~[_oT EXE,// name of binary file
6pP:Q_U$ NULL,// name of load ordering group
_59f.FsVR NULL,// tag identifier
u43W.4H13 NULL,// array of dependency names
3Zdwt\OQ NULL,// account name
N1iP!m9Q NULL);// account password
D,\hRQ //create service failed
Ua%;hI)j$ if(hSCService==NULL)
L%;fYi;n {
9$f% //如果服务已经存在,那么则打开
%\^VxM if(GetLastError()==ERROR_SERVICE_EXISTS)
n{$! ]^> {
[]:&WA9N //printf("\nService %s Already exists",ServiceName);
?[?;%Y //open service
Q@ua
G,6 hSCService = OpenService(hSCManager, ServiceName,
.no<#l SERVICE_ALL_ACCESS);
18,;2Sr44 if(hSCService==NULL)
F1*xY%Jv^M {
#$X _,+<HZ printf("\nOpen Service failed:%d",GetLastError());
[>D5(O __leave;
i0nu5kD+d }
i&^]qL|J //printf("\nOpen Service %s ok!",ServiceName);
fG zx;<0P! }
I= 2jQ>$Q else
ZZM;%i-B {
RiG]-K: printf("\nCreateService failed:%d",GetLastError());
;;S9kNp^v __leave;
~6=aoF5"3? }
O1Ynl`} }
n"w>Y)C(X) //create service ok
<ivq}(%72 else
1}R\L" {
`
ZBOaN^if //printf("\nCreate Service %s ok!",ServiceName);
L 8J] X7 }
Q[c:A@oW `-MCI)Fq_R // 起动服务
2y IDyo if ( StartService(hSCService,dwArgc,lpszArgv))
3N?"s1U {
r{{5@ //printf("\nStarting %s.", ServiceName);
uuQsK. S Sleep(20);//时间最好不要超过100ms
rgo!t028^ while( QueryServiceStatus(hSCService, &ssStatus ) )
&Qe2
}e$ {
_\<TjGtG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uS JLIb {
@^%YOorr printf(".");
dVMLn4[,MA Sleep(20);
tkQrxa| }
JkI|Ojmm/ else
ydMhb367| break;
,#bT }
>,.\`.0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Y4+iNdd printf("\n%s failed to run:%d",ServiceName,GetLastError());
E5?$=cL? }
{mY=LaS< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=3nA5'UZ {
j)wrF@W //printf("\nService %s already running.",ServiceName);
*TrpW?]Y& }
!C(PfsrR/ else
&UVqFo {
^x Z=";eq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nchpD@'t __leave;
Ce~Pms] }
JPS<e*5 bRet=TRUE;
2N_9S?a3sK }//enf of try
TWTRMc;z+ __finally
Jf8AKj3 {
%b`B.A return bRet;
Gh9dv|m=[; }
Q$DF3[NC return bRet;
}#U3vMx( }
Q@#Gm9m /////////////////////////////////////////////////////////////////////////
%q,^A+= BOOL WaitServiceStop(void)
78<QNlKn {
7q: BOOL bRet=FALSE;
M;qV%
k //printf("\nWait Service stoped");
(3Z~EIZz while(1)
)ur&Mnmm {
X+XbIbUuL Sleep(100);
nzORG if(!QueryServiceStatus(hSCService, &ssStatus))
ecy41y'~: {
&,@wLy^T printf("\nQueryServiceStatus failed:%d",GetLastError());
5Ai$1'*p break;
J'y*>dW }
@;@Wt`(2a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f7QX"p&P {
MOW {g\{\ bKilled=TRUE;
YJ^TO\4WM bRet=TRUE;
A)q,VSR8 break;
4lfJc9J }
},LW@Z} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
A'X, zw^} {
n;Etn!4M //停止服务
Dbo.N` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
j>OB<4?.+ break;
/I&b5Vp }
=Z(#j5TGvH else
iP~dH/B|v {
15FGlO<< //printf(".");
7'xds continue;
}~28UXb23 }
>xE{&
): }
/1q] D8 return bRet;
mDp|EXN }
Z;JZ<vEt92 /////////////////////////////////////////////////////////////////////////
; i><03 BOOL RemoveService(void)
emI]'{_G {
\i#0:3s. //Delete Service
+C !A@ if(!DeleteService(hSCService))
r3b~|O^} {
&c!=< <5M printf("\nDeleteService failed:%d",GetLastError());
s~6irf/ return FALSE;
5K*-)F
] }
wfrWpz=FO //printf("\nDelete Service ok!");
?RD)a`y51 return TRUE;
)(pJ~"'L }
C&'Y@GE5 /////////////////////////////////////////////////////////////////////////
{XNu4d9w( 其中ps.h头文件的内容如下:
8Cr?0Z /////////////////////////////////////////////////////////////////////////
q}["Nww- #include
jTx,5s- #include
[Pt5c6 L: #include "function.c"
V-w[\u ynN[N(m# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
:I }_ /////////////////////////////////////////////////////////////////////////////////////////////
f6P5J|' 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~_*]:
f(E 'i> /*******************************************************************************************
rXz,<^Hmj Module:exe2hex.c
gU}?Yy Author:ey4s
7M1*SC Http://www.ey4s.org T<0Bq"'% Date:2001/6/23
d0 tN73( ****************************************************************************/
`'[ 7M #include
3:Sv8csT #include
r(yb%p+ int main(int argc,char **argv)
2aN {
S-h1p` HANDLE hFile;
O"mU#3? DWORD dwSize,dwRead,dwIndex=0,i;
ASLRP unsigned char *lpBuff=NULL;
O!uB|* __try
f:TC;K {
3;`93TO{ if(argc!=2)
U<NpDjc" {
g5to0 printf("\nUsage: %s ",argv[0]);
8C=Y(vPk2 __leave;
F7 7[fp }
XI,F^K qD4e] 5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
YAZ=-@]`\ LE_ATTRIBUTE_NORMAL,NULL);
bct&ge7YX if(hFile==INVALID_HANDLE_VALUE)
[M2,bc8SJV {
p$@=N6)I.k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
GKPqBi[rO __leave;
/kVy#sT| }
?lU]J] dwSize=GetFileSize(hFile,NULL);
s/Wg^(&M if(dwSize==INVALID_FILE_SIZE)
ap9eQsC {
bah5 f printf("\nGet file size failed:%d",GetLastError());
eeb8v:4 __leave;
a(8]y.`Tv }
Af0E_ lpBuff=(unsigned char *)malloc(dwSize);
-ij1%#t z if(!lpBuff)
J\
{
( L RX printf("\nmalloc failed:%d",GetLastError());
gpr];lgS __leave;
Dl/UZ@8pl }
{M E|7TS= while(dwSize>dwIndex)
qr=U=oK {
4[.-
a&!} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
3g|O2>*? {
>e-XZ2>Sj printf("\nRead file failed:%d",GetLastError());
L*h X_8J __leave;
1xq1te) }
Yjk A^e dwIndex+=dwRead;
}.zgVLL }
kC9A for(i=0;i{
`Xmpm4 ] if((i%16)==0)
O t`}eL- printf("\"\n\"");
T:.J9 printf("\x%.2X",lpBuff);
4b3p,$BWS }
<k^9l6@ }//end of try
WM=kr$/3 __finally
>o>'@)I?e6 {
o
ohf)) if(lpBuff) free(lpBuff);
[AX).b CloseHandle(hFile);
#0Oqw=F }
7@tr^JykO return 0;
5I(`
s#O }
)_2!1 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。