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。
M{?.hq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
j8GY`f# <1>与远程系统建立IPC连接
E6Q]A~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
A8pj~I/*- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T[;;9z <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1 -ZJT <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
i;o}o*= <6>服务启动后,killsrv.exe运行,杀掉进程
I^~=,D <7>清场
l|YT[LR7 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0K<x=-cCB /***********************************************************************
.,3Zj / Module:Killsrv.c
^rv"o:lF Date:2001/4/27
z %x7fe Author:ey4s
)K~w'TUr Http://www.ey4s.org .'|mY$U~] ***********************************************************************/
Jyj0Gco #include
g(/{.%\k #include
Hjs} #include "function.c"
AR%hf #define ServiceName "PSKILL"
"8 N"Udu TQP+>nS, SERVICE_STATUS_HANDLE ssh;
R?cUy8?'S SERVICE_STATUS ss;
_!n}P5 /////////////////////////////////////////////////////////////////////////
QR<`pmB~y void ServiceStopped(void)
43zUN {
+TC1nkX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*>jjMy n ss.dwCurrentState=SERVICE_STOPPED;
LA-_3UJx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B?LXI3sQZ ss.dwWin32ExitCode=NO_ERROR;
q-3]jHChh ss.dwCheckPoint=0;
ddsUz1%l ss.dwWaitHint=0;
0$6*o}N% SetServiceStatus(ssh,&ss);
b'i'GJBQ+$ return;
.~3kGf": }
CRFCqmevR /////////////////////////////////////////////////////////////////////////
'\`6ot8 void ServicePaused(void)
EYL]TeS {
\PpXL*. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IU@_)I+6 ss.dwCurrentState=SERVICE_PAUSED;
?d$"[lKX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E\0X`QeY ss.dwWin32ExitCode=NO_ERROR;
9)`amhf> ss.dwCheckPoint=0;
}g`Gh|C ss.dwWaitHint=0;
}e 9!xA SetServiceStatus(ssh,&ss);
;54(+5pqx return;
;DuXSy!g }
n` q2s'Pc void ServiceRunning(void)
aD9rp
V {
B2 c@kru ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e,HMwD ss.dwCurrentState=SERVICE_RUNNING;
+$47v$p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{`%hgR ss.dwWin32ExitCode=NO_ERROR;
5IW8=$k~.) ss.dwCheckPoint=0;
fXO_g ss.dwWaitHint=0;
.NJ|p=fy SetServiceStatus(ssh,&ss);
9Bz0MUbrLl return;
@6 /yu>% }
xCWz\-; /////////////////////////////////////////////////////////////////////////
%aU4,j^],o void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xjo;kx\y^ {
)6{<
i5nJ\ switch(Opcode)
Nt]qVwUm'Y {
#;[Bl=3( case SERVICE_CONTROL_STOP://停止Service
@%1IkvJV ServiceStopped();
G?`-]FMO break;
;+ azeW^ case SERVICE_CONTROL_INTERROGATE:
9#7J:PfZ< SetServiceStatus(ssh,&ss);
zB*euHIqZ break;
L@RIZu>ZW+ }
@o>EBZ7MS return;
-v]Qhf&> }
)%mg(O8uL //////////////////////////////////////////////////////////////////////////////
g5+7p@'fV //杀进程成功设置服务状态为SERVICE_STOPPED
}`xdWY //失败设置服务状态为SERVICE_PAUSED
dAc ?O-~ //
2*[QZ9U[@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5RF4]$zT {
0,_b) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;o0#(xVz if(!ssh)
}7eh F6 {
zI^]esX!2_ ServicePaused();
qP3q return;
[dB$U}SEj }
*6Q|}b[qcD ServiceRunning();
O0T/#<Cn! Sleep(100);
~`qEWvPn //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|7"$ w%2 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
u%3i0BajY if(KillPS(atoi(lpszArgv[5])))
5\bJR0I@ ServiceStopped();
ZF6c{~D else
Ipe n ServicePaused();
DkDoA;m return;
k?*KnfVh! }
_ \D"E>oM /////////////////////////////////////////////////////////////////////////////
Y-)xTn void main(DWORD dwArgc,LPTSTR *lpszArgv)
${I*nh>= {
+bA% SERVICE_TABLE_ENTRY ste[2];
J0Z7l ste[0].lpServiceName=ServiceName;
z.36;yT/ ste[0].lpServiceProc=ServiceMain;
kJ{+M] pW ste[1].lpServiceName=NULL;
%Jp|z? [/ ste[1].lpServiceProc=NULL;
vDFGd-S StartServiceCtrlDispatcher(ste);
_{4^|{>Pv return;
fBhoGA{=g }
!m;H@KR{ /////////////////////////////////////////////////////////////////////////////
:>+\17tx 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
29&bbfU 下:
iafE5b) /***********************************************************************
I9?Ec6a_ Module:function.c
\]uV!)V5B Date:2001/4/28
pTJX""C Author:ey4s
MHU74//fe Http://www.ey4s.org ;"kaF! ***********************************************************************/
<lE?, jl #include
Z
hd#:d ////////////////////////////////////////////////////////////////////////////
OhVs#^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Cr C=A=e {
GbI-SbE TOKEN_PRIVILEGES tp;
H1/?+N}( LUID luid;
_%/}>L>-`8 YJ_\Ns+Ow if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zmI] cD@G {
%<0eA`F4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
z//VlB return FALSE;
?'s6Xmd }
- +>1r tp.PrivilegeCount = 1;
:o46rBs tp.Privileges[0].Luid = luid;
V5i*O3a~ if (bEnablePrivilege)
1yQejw tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=LkR!R= else
i/H+xrCK tp.Privileges[0].Attributes = 0;
C0jj(ku& // Enable the privilege or disable all privileges.
<\ `$Jx# AdjustTokenPrivileges(
GZip\S4Y hToken,
A\fb< FALSE,
/,@p\Ae5 &tp,
piy`zc-yu sizeof(TOKEN_PRIVILEGES),
bN$r k| (PTOKEN_PRIVILEGES) NULL,
|~!U4D\ (PDWORD) NULL);
t] aea*B // Call GetLastError to determine whether the function succeeded.
Hnk:K9u.B: if (GetLastError() != ERROR_SUCCESS)
"ZwKk
G {
,<-G<${ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
S35~Cp return FALSE;
6eFp8bANN# }
7aV%=_ return TRUE;
<-'$~G j }
>J9oH=S6 ////////////////////////////////////////////////////////////////////////////
}%7NF* BOOL KillPS(DWORD id)
#T w@wfaq) {
SAYLG HANDLE hProcess=NULL,hProcessToken=NULL;
ZJPmR/OV_ BOOL IsKilled=FALSE,bRet=FALSE;
HpZ1xT __try
ziPR>iz- {
",6M)3{|c #>lG7Ns|4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
br-]fE.be {
/!h;c$ printf("\nOpen Current Process Token failed:%d",GetLastError());
oVFnlA __leave;
Xpe)PXb }
%D$]VSP; //printf("\nOpen Current Process Token ok!");
0:w"M<80 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
eET&pP3Rp {
AIMSX]m __leave;
R^?/' dr }
2c6g>? printf("\nSetPrivilege ok!");
#Cpd9| @+3kb.P%7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.p0Clr! {
HY)-/ printf("\nOpen Process %d failed:%d",id,GetLastError());
v~QHMg __leave;
Xtt?] }
wO?{?+I`q //printf("\nOpen Process %d ok!",id);
"&/-N[is if(!TerminateProcess(hProcess,1))
)nL`H^ {
svxw^0~a printf("\nTerminateProcess failed:%d",GetLastError());
8NyJc"T<. __leave;
[
ol9|sdu }
kuyjnSo9i IsKilled=TRUE;
jCbV,0)^ }
_SW3_8SuM. __finally
;r c`OZyE {
i&{DOI%w if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:#@ = B] if(hProcess!=NULL) CloseHandle(hProcess);
7}M2bH} \K }
O
T.*pk+<) return(IsKilled);
$Y69@s %f }
;)N>t\v //////////////////////////////////////////////////////////////////////////////////////////////
wF(( 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:
EoK~S\dS /*********************************************************************************************
'!/<P"5t ModulesKill.c
KQB3m" Create:2001/4/28
0c} }Q Modify:2001/6/23
Z&;uh_EC Author:ey4s
vZ.x{"n'~ Http://www.ey4s.org <HbcNE~ PsKill ==>Local and Remote process killer for windows 2k
``wSc0\ **************************************************************************/
s"t$0cH9 #include "ps.h"
,l<6GB2\ #define EXE "killsrv.exe"
'Lu__NfN #define ServiceName "PSKILL"
'7XIhN9 H$y-8-&) #pragma comment(lib,"mpr.lib")
0`^&9nR //////////////////////////////////////////////////////////////////////////
yUpgoX(6 //定义全局变量
FCnm1x# SERVICE_STATUS ssStatus;
H1}
RWaJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
(1#J% BOOL bKilled=FALSE;
Q%xC}||1s" char szTarget[52]=;
6i1LjLB //////////////////////////////////////////////////////////////////////////
#Y$hNQQ$F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?Y@N`S BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
z CvKDlL BOOL WaitServiceStop();//等待服务停止函数
zux{S;:? BOOL RemoveService();//删除服务函数
)jt #=9ZQ /////////////////////////////////////////////////////////////////////////
A!h`]%0B int main(DWORD dwArgc,LPTSTR *lpszArgv)
D8$G `~hD {
@nux9MX<9 BOOL bRet=FALSE,bFile=FALSE;
[eC2"&} char tmp[52]=,RemoteFilePath[128]=,
.ev?"!Vpp9 szUser[52]=,szPass[52]=;
_H5o'>= HANDLE hFile=NULL;
J:Qa5MTWp DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Z'\h k |eBJ% //杀本地进程
2AMo:Jqv if(dwArgc==2)
u:=7l {
' ~8KSF*!p if(KillPS(atoi(lpszArgv[1])))
0N$v"uX@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
; #&yn=^ else
Le\?+h42> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
PpAu!2lt9 lpszArgv[1],GetLastError());
"vOwd.(?N return 0;
LU={")TdQ }
JU)dr4S? //用户输入错误
v_DedVhe else if(dwArgc!=5)
YB2VcF.LU {
{0WHn.,2Y printf("\nPSKILL ==>Local and Remote Process Killer"
$42{HFGq "\nPower by ey4s"
;IZwTXu !S "\nhttp://www.ey4s.org 2001/6/23"
c}2jmwq
"\n\nUsage:%s <==Killed Local Process"
eQ]~dA8> "\n %s <==Killed Remote Process\n",
`~By)?cT_> lpszArgv[0],lpszArgv[0]);
/w}u3|L$ return 1;
t:'Mh9h7u }
wY[+ZT //杀远程机器进程
L6|oyf strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
^SF&=NpV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;EP:o%r strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w|K'M?N14 4bYK}oS //将在目标机器上创建的exe文件的路径
,Ge"anO sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
z?R|Ok __try
!WQ-=0cm {
oYm[V<nIl //与目标建立IPC连接
nH[yJGZYSA if(!ConnIPC(szTarget,szUser,szPass))
pSdI/Vj'= {
@eKec1< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ddJe=PUb return 1;
@emK1iwm }
Ezd_`_@R printf("\nConnect to %s success!",szTarget);
b?tB(if!I //在目标机器上创建exe文件
Y,^@P
CDK5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!xo{-@@wS E,
fof TP1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d,B:kE0Y if(hFile==INVALID_HANDLE_VALUE)
] Zy5%gI {
s;01u_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r{L>
F]Tw __leave;
>I-RGW'A }
*Doa*wQ //写文件内容
jtW!"TOY while(dwSize>dwIndex)
S.-TOE {
Y[}>CYO #W4dkCd(pF if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H4&lb} {
w"-Lc4t+ printf("\nWrite file %s
/<|%yE&KhJ failed:%d",RemoteFilePath,GetLastError());
U`, 6 * MS __leave;
3q\,$*D. }
KBx6NU?;PO dwIndex+=dwWrite;
^:^9l1] }
=5~jx //关闭文件句柄
FQ<Ju. CloseHandle(hFile);
[+n*~ bFile=TRUE;
o ,AAC //安装服务
,St#Vla if(InstallService(dwArgc,lpszArgv))
qNB<T(' {
mwHB(7YS, //等待服务结束
$P^q!H4D if(WaitServiceStop())
S2sQOM@ {
YNKHN2E8 //printf("\nService was stoped!");
chM%]|gey }
&^}1O:8e else
a|t$l=|DD {
XDOY`N^L //printf("\nService can't be stoped.Try to delete it.");
1ySk;;3 }
'YmIKIw Sleep(500);
g?goZPZB //删除服务
f
e\$@- RemoveService();
[+T.at }
4xjP iHd< }
h-q3U%R4}@ __finally
fg_4zUGM+g {
.,<1%-R34q //删除留下的文件
J\twZ>w~0 if(bFile) DeleteFile(RemoteFilePath);
6-N?mSQU //如果文件句柄没有关闭,关闭之~
'3/4?wi if(hFile!=NULL) CloseHandle(hFile);
vdivq^%=a //Close Service handle
"l3_=Gua if(hSCService!=NULL) CloseServiceHandle(hSCService);
H1|?t+oP //Close the Service Control Manager handle
ype$ c if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gc_:%ki //断开ipc连接
il4^zj82 wsprintf(tmp,"\\%s\ipc$",szTarget);
,<(}|go WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:}'=`wa if(bKilled)
#A1%gIw<v2 printf("\nProcess %s on %s have been
]b2p G' killed!\n",lpszArgv[4],lpszArgv[1]);
%?0:vn else
@vC4[:"pD} printf("\nProcess %s on %s can't be
w'Y7IlC killed!\n",lpszArgv[4],lpszArgv[1]);
Xv ]W(f1 }
FtP0krO( return 0;
XixL R }
5sj4;w[ //////////////////////////////////////////////////////////////////////////
7zXvnxYE BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)WNzWUfn=z {
4Tb
#fH% NETRESOURCE nr;
HSjlD{R char RN[50]="\\";
3`t#UY).F V,lOt4b strcat(RN,RemoteName);
eenH0Ovv strcat(RN,"\ipc$");
7Wf/$vRab 4[m`# nr.dwType=RESOURCETYPE_ANY;
{Z(h.de nr.lpLocalName=NULL;
V\ZG d+? nr.lpRemoteName=RN;
UOv+T8f= nr.lpProvider=NULL;
>?2M
}TV3 h5*JkRm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ysQ_[
]/ return TRUE;
RIWxs Zt else
ugdQAg return FALSE;
vOn`/5- }
6a(yp3 /////////////////////////////////////////////////////////////////////////
dI.WK@W'o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w1Nm&}V {
g0xuxK;9c BOOL bRet=FALSE;
"h{q#~s __try
kj#?whK6~ {
v|XTr,# //Open Service Control Manager on Local or Remote machine
]l_\71 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%".HaI] if(hSCManager==NULL)
[L3=x;U {
hci6P>h<ia printf("\nOpen Service Control Manage failed:%d",GetLastError());
? &o2st __leave;
pA'4|ffwe }
zqim R#u //printf("\nOpen Service Control Manage ok!");
cvn@/qBq*t //Create Service
"%`1]Fr hSCService=CreateService(hSCManager,// handle to SCM database
dU&a{$ku[ ServiceName,// name of service to start
<Th6r.#? ServiceName,// display name
yZ0-wI SERVICE_ALL_ACCESS,// type of access to service
I&D5;8 SERVICE_WIN32_OWN_PROCESS,// type of service
,?J! SERVICE_AUTO_START,// when to start service
|^&b8 SERVICE_ERROR_IGNORE,// severity of service
?&8^&brwG failure
{f Py=,>Nb EXE,// name of binary file
f(>p=%=O NULL,// name of load ordering group
J{.{f NULL,// tag identifier
0.`/X66;V NULL,// array of dependency names
Z;ht NULL,// account name
Q- cFtu-w NULL);// account password
zJq~!#pZ //create service failed
j8v8uZ;x if(hSCService==NULL)
>8~.wXyoC {
!a{^=#qq&I //如果服务已经存在,那么则打开
LC,F
<>w1 if(GetLastError()==ERROR_SERVICE_EXISTS)
wT6"U$cV {
pj\u9
L_ //printf("\nService %s Already exists",ServiceName);
du<tGsy //open service
[g7L&`f9 hSCService = OpenService(hSCManager, ServiceName,
G?L HmTHg SERVICE_ALL_ACCESS);
q$0*b]=E if(hSCService==NULL)
Mo|;'+ {
k0OYJ/ printf("\nOpen Service failed:%d",GetLastError());
Y+kfBvxyf __leave;
-$pzl,^ h }
}n]Ng]KM` //printf("\nOpen Service %s ok!",ServiceName);
;,hwZZA }
iw3FA4{( else
>nJ\BPx {
F~,Mw8 printf("\nCreateService failed:%d",GetLastError());
&Qf/>@ l} __leave;
A=$04<nP8! }
cXA
i k- }
Eq% } //create service ok
\{Y 7FC~ else
;"a=gr {
AFq~QXmr) //printf("\nCreate Service %s ok!",ServiceName);
M1k{t%M+S }
Kr?TxhUHd 5#HW2"7 // 起动服务
2Z+Wu3# if ( StartService(hSCService,dwArgc,lpszArgv))
xs{3pkTYD {
]N~2 .h //printf("\nStarting %s.", ServiceName);
)1]ZtU Sleep(20);//时间最好不要超过100ms
vDp8__^ while( QueryServiceStatus(hSCService, &ssStatus ) )
G"r1+# {
_~'=C#XI) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
hCi 60%g/n {
_zR+i]9 printf(".");
+Zb;Vn4 Sleep(20);
K?6jXJseb }
eQ$Y0qH1E else
!44/sr' break;
6LvW?z(J }
Lm iOhx if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0CZ:Bo[3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
g{7.r-uu }
R4[N:~Z$| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
oI?3<M^ {
S(k3 `;K //printf("\nService %s already running.",ServiceName);
^%d\qd` }
YX!{P=Ua else
'K$[^V {
B al`y printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
r )Ma3FL0; __leave;
|-fgj' }
/fKx}}g) bRet=TRUE;
5[8xV%>; }//enf of try
Lz
|?ek7Q __finally
1XrO~W\= {
e2AX0( return bRet;
5Y.)("1f}f }
4R#chQ return bRet;
?fQ'^agq }
@bi}W` /////////////////////////////////////////////////////////////////////////
:,3C 0T3r BOOL WaitServiceStop(void)
=-0/k;^ {
)%`c_FL@N= BOOL bRet=FALSE;
&DS/v)] //printf("\nWait Service stoped");
g&^quZ"H while(1)
+G$4pt|= {
>f|||H}Snw Sleep(100);
P9/q|>F if(!QueryServiceStatus(hSCService, &ssStatus))
=T3<gGM {
|.(dq^ printf("\nQueryServiceStatus failed:%d",GetLastError());
]Oe2JfJwx break;
r7RIRg_ }
R8Wr^s>' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0%32=k7O[ {
46}g7skD bKilled=TRUE;
]P9l jwR bRet=TRUE;
B |5]Jm] break;
kGH }[w }
s%vis{2 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
/Y/UM3/ {
u]g%@3Pn //停止服务
5us:adm[pD bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Z|&MKG24 break;
`vU%*g&R }
V )3KS- else
^\hG"5# {
\q>bs|2 //printf(".");
DRSr%d continue;
R a O-H }
MOQ6: }
|-b#9JQ[A return bRet;
4`lLf }
[xbSYu,& /////////////////////////////////////////////////////////////////////////
{yBs7[Wn BOOL RemoveService(void)
1m'k|Ka {
,[N%Q# //Delete Service
Ka'=o?'B5 if(!DeleteService(hSCService))
C0sX gM {
Vouvr<43o printf("\nDeleteService failed:%d",GetLastError());
2VPdw@"~} return FALSE;
55G+; }
UZWioxsKr+ //printf("\nDelete Service ok!");
:W"~
{~#? return TRUE;
?3/qz(bM }
`A,-@`p /////////////////////////////////////////////////////////////////////////
#{6{TFx\ 其中ps.h头文件的内容如下:
l?\jB\, /////////////////////////////////////////////////////////////////////////
pg6cF #include
S~<$Hy*kh #include
aJSO4W)P #include "function.c"
cA&9e< 'HO$C,1] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
kF3k7,.8& /////////////////////////////////////////////////////////////////////////////////////////////
kc2PoJ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
V~UN /*******************************************************************************************
"0$a)4] Module:exe2hex.c
!({}(!P . Author:ey4s
a`wc\T^ Http://www.ey4s.org FW;m\vu Date:2001/6/23
, |0}<% ****************************************************************************/
.14~J6 #include
_Mi5g_ #include
2kqu p)82e int main(int argc,char **argv)
~Q*%DRd&Z- {
>|J`s~? HANDLE hFile;
\0A3]l DWORD dwSize,dwRead,dwIndex=0,i;
hl;u'_AB unsigned char *lpBuff=NULL;
seba9y __try
CYt?,qk-r {
N'F77
. if(argc!=2)
gBd]B03 {
*tGY6=7O printf("\nUsage: %s ",argv[0]);
52Yq __leave;
#`~C)=- }
+<'Ev~ -TLlwxc^% hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
"N;`1ce LE_ATTRIBUTE_NORMAL,NULL);
?K1/ <PE+ if(hFile==INVALID_HANDLE_VALUE)
"H2EL}3/] {
Ih@61>X.o* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!d'GE`w T __leave;
D,FHZDt }
[.K1iZyTi dwSize=GetFileSize(hFile,NULL);
Yh7rU?Gj if(dwSize==INVALID_FILE_SIZE)
|O3q@ {
8aZ=?_gvT printf("\nGet file size failed:%d",GetLastError());
cv8L-Z>x.= __leave;
3v(* 5 }
9/9j+5}+ lpBuff=(unsigned char *)malloc(dwSize);
'_<{p3M if(!lpBuff)
sXqz+z$* {
( B!uy` printf("\nmalloc failed:%d",GetLastError());
<xup'n^7C __leave;
"WlZ)wyF% }
6d:zb;Iz while(dwSize>dwIndex)
<<UB ^v m {
6o^,@~:R if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\TIT:1 {
]{!U@b printf("\nRead file failed:%d",GetLastError());
eFipIn)b __leave;
bT</3>+C }
/Jta^Bj dwIndex+=dwRead;
Y&`=jDI }
W'els)WJ|x for(i=0;i{
hC:n5]K if((i%16)==0)
W=lyIb{?^0 printf("\"\n\"");
mD/9J5: printf("\x%.2X",lpBuff);
@efh{ }
"_P;2N6 }//end of try
0*VWzH
__finally
q$p%ZefZ {
) g0%{dfJ if(lpBuff) free(lpBuff);
Y$o<6[7 CloseHandle(hFile);
z__EYh }
4Xgg%@C return 0;
"Hya6k>j }
IO wj>t 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。