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。
byfJy^8G OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M%0C_=zg <1>与远程系统建立IPC连接
JQ@E>o7_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[Yc G(^^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
McQe1 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1cD! :[ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
2FW\O0U <6>服务启动后,killsrv.exe运行,杀掉进程
oczN5YSt <7>清场
`6xkf&Kt 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`u&Zrdr, /***********************************************************************
gjAIEI Module:Killsrv.c
ixT:)|'i Date:2001/4/27
E L9]QI Author:ey4s
B,=H@[Fj Http://www.ey4s.org /x1![$oC0 ***********************************************************************/
={xE!" #include
7!JQB #include
WV_.Tiy< #include "function.c"
*N<&GH(j #define ServiceName "PSKILL"
O|M{-) wGP;Vbk SERVICE_STATUS_HANDLE ssh;
6Z%U`,S SERVICE_STATUS ss;
sU{NHC)5 /////////////////////////////////////////////////////////////////////////
(X3Tav void ServiceStopped(void)
x"
L20} {
:FTMmW,>' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eF3,2DDC ss.dwCurrentState=SERVICE_STOPPED;
{>)#HD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G8Y<1%`< ss.dwWin32ExitCode=NO_ERROR;
% V8U(z ss.dwCheckPoint=0;
uD@# ss.dwWaitHint=0;
lH6OcD:kj SetServiceStatus(ssh,&ss);
n@,G8=J? return;
e8#h3lxJ` }
Yd~X77cv /////////////////////////////////////////////////////////////////////////
L|}lccpI void ServicePaused(void)
\hEN4V[ {
o_^?n[4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"*srx] ss.dwCurrentState=SERVICE_PAUSED;
,^ . 88< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k+ty>bP= ss.dwWin32ExitCode=NO_ERROR;
c:o]d )S ss.dwCheckPoint=0;
= < oBgD0k ss.dwWaitHint=0;
RpD=]y!5_ SetServiceStatus(ssh,&ss);
ZU%[guf return;
>)M`IU[d^. }
CyXRi}W. void ServiceRunning(void)
io{@^1ab {
Qh'ATo ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1NgCw\ ss.dwCurrentState=SERVICE_RUNNING;
9vvx*rD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W)f/0QX}W ss.dwWin32ExitCode=NO_ERROR;
@3C>BLI8+ ss.dwCheckPoint=0;
VYk!k3qS ss.dwWaitHint=0;
zIu
E9l SetServiceStatus(ssh,&ss);
7B\Vs-d return;
zPjHsulK }
3GhRWB-U /////////////////////////////////////////////////////////////////////////
!~rY1T~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
NP/Gn6fr {
P<a)25be/ switch(Opcode)
jT]0WS-b {
O%5
r[ case SERVICE_CONTROL_STOP://停止Service
&N\jG373 ServiceStopped();
qfMo7e@6* break;
E4~<V=2l case SERVICE_CONTROL_INTERROGATE:
l^pA2yh| SetServiceStatus(ssh,&ss);
5a|w+HO, break;
z;|A(*Y }
`</ff+Q6 return;
<#u=[_H }
|w<H!lGe!$ //////////////////////////////////////////////////////////////////////////////
2;DuHO1 //杀进程成功设置服务状态为SERVICE_STOPPED
ASk|A! //失败设置服务状态为SERVICE_PAUSED
nwF2aRNV //
O\"3J(y, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
xQ^E"Q,1 {
1Y7Eajt-5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
V4'YWdTi if(!ssh)
HoRg^Ai?\ {
)quM4=u' ServicePaused();
j)/nKh4O return;
c*L0@Ak% }
#/Vh|UeX ServiceRunning();
PE3vQH=t~ Sleep(100);
mR?5G:W~R //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
~nh:s|l6%M //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
pxCK;] if(KillPS(atoi(lpszArgv[5])))
}}\vV} s ServiceStopped();
C8 xZ;V] else
pu
7{a ServicePaused();
H1QJk_RL return;
iV *q2<> }
z6jc8Z=O /////////////////////////////////////////////////////////////////////////////
(nlvl?\d void main(DWORD dwArgc,LPTSTR *lpszArgv)
XF;ES3 d {
;;C?{ SERVICE_TABLE_ENTRY ste[2];
d9;g]uj` ste[0].lpServiceName=ServiceName;
oPXkYW ste[0].lpServiceProc=ServiceMain;
o:3dfO%nuM ste[1].lpServiceName=NULL;
iB%gPoDCL@ ste[1].lpServiceProc=NULL;
}dWq=)* StartServiceCtrlDispatcher(ste);
o7sT=x9 return;
->y J5smtY }
Py@wJEo /////////////////////////////////////////////////////////////////////////////
VcSVu 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
\KQ71yqY 下:
/
zB0J? /***********************************************************************
=/y]d<g Module:function.c
a1+#3X. Date:2001/4/28
w[S pw<Z Author:ey4s
^=RffrlZU Http://www.ey4s.org =u2l.CX ***********************************************************************/
]yx$(6_U #include
WJkZ!O$"j ////////////////////////////////////////////////////////////////////////////
4W#vP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|Lf"6^@yh {
t\{'F7 TOKEN_PRIVILEGES tp;
&]v4@%<J LUID luid;
vY${;#~| R`DKu= if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[<g?WPCcC {
u'|4?"uz printf("\nLookupPrivilegeValue error:%d", GetLastError() );
||hb~%JK6 return FALSE;
PT=2@kH }
\{Z;:,S tp.PrivilegeCount = 1;
pb
~uE tp.Privileges[0].Luid = luid;
1 u| wMO if (bEnablePrivilege)
?'@8kpb tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5q;GIw^L else
T92UeG tp.Privileges[0].Attributes = 0;
X(]WVCu // Enable the privilege or disable all privileges.
_wkVwPr AdjustTokenPrivileges(
|)b6>.^ hToken,
%l}D. ml FALSE,
f]`#J%P &tp,
TMlP*d# sizeof(TOKEN_PRIVILEGES),
q)S^P> (PTOKEN_PRIVILEGES) NULL,
{mZC$U' (PDWORD) NULL);
'_w=k4 // Call GetLastError to determine whether the function succeeded.
gQxbi1!;9 if (GetLastError() != ERROR_SUCCESS)
ur$
_ {
#fM#p+v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
xLNtIzx return FALSE;
E:JJ3X| }
+cgSC5nR return TRUE;
RrX[|GLSJ }
2ORNi,_I ////////////////////////////////////////////////////////////////////////////
\ 3wfwu.q BOOL KillPS(DWORD id)
7\$qFF-y {
75"f2; HANDLE hProcess=NULL,hProcessToken=NULL;
-:2$ % BOOL IsKilled=FALSE,bRet=FALSE;
dJ2Hr;Lc __try
>/kcdWl {
uxtWybv 7n8~K3~; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
_=Z,E.EN {
Xjo5v*P u printf("\nOpen Current Process Token failed:%d",GetLastError());
Rzbj __leave;
^W'fA{sr }
t2F_uCr //printf("\nOpen Current Process Token ok!");
k2c}3 MeP if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6x h:/j3 {
xy5lE+E_U __leave;
<tF9V Jq }
J
pFfzb
printf("\nSetPrivilege ok!");
Gn|F`F M m[4yP% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8oUpQcim {
UDL!43K printf("\nOpen Process %d failed:%d",id,GetLastError());
+Z7th7W/, __leave;
pk?w\A} }
r=5{o1" //printf("\nOpen Process %d ok!",id);
>XY`*J^ if(!TerminateProcess(hProcess,1))
5R'TcWf#W {
UR7g`/ printf("\nTerminateProcess failed:%d",GetLastError());
iF-6Y0~8 __leave;
u
[m }
,uo'c_f(e IsKilled=TRUE;
U=DmsnD, }
GN ]cDik __finally
T&%ux=Jt {
Kqp(%8mf if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&Sl[lXE if(hProcess!=NULL) CloseHandle(hProcess);
#33fGmd[ }
jhXkSj return(IsKilled);
Q<h-FW8z }
WF1px % //////////////////////////////////////////////////////////////////////////////////////////////
8P^ITL z% 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:
Rv#]I#O /*********************************************************************************************
E~%jX
}/ ModulesKill.c
r\b3AKrIN Create:2001/4/28
:`-,Lbg Modify:2001/6/23
u.mJQDTH Author:ey4s
jNLw= Http://www.ey4s.org )~+E[| PsKill ==>Local and Remote process killer for windows 2k
+=q$ x Ia **************************************************************************/
Xf02"PXC #include "ps.h"
: >6F+XZ
#define EXE "killsrv.exe"
b7NM#Hb #define ServiceName "PSKILL"
&y3OR1_Sm* 0~ZFv Wv #pragma comment(lib,"mpr.lib")
lJu;O/ //////////////////////////////////////////////////////////////////////////
J?Ra bYd ~ //定义全局变量
KNS.Nw7 SERVICE_STATUS ssStatus;
W=#:.Xj[ SC_HANDLE hSCManager=NULL,hSCService=NULL;
!n*
+(lZ BOOL bKilled=FALSE;
9Wnn'T@Tl char szTarget[52]=;
\R|4( +]x //////////////////////////////////////////////////////////////////////////
HG+%HUO$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]bj&bk# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"OQ^U_ BOOL WaitServiceStop();//等待服务停止函数
plb!.g BOOL RemoveService();//删除服务函数
Qr^|:U!;[z /////////////////////////////////////////////////////////////////////////
O\E /. B int main(DWORD dwArgc,LPTSTR *lpszArgv)
tE@;X= {
Gnfd;.
(. BOOL bRet=FALSE,bFile=FALSE;
4US"hexE< char tmp[52]=,RemoteFilePath[128]=,
v%"|WV[N szUser[52]=,szPass[52]=;
e?7&M HANDLE hFile=NULL;
1u:
gFUb DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
6^]!gR#B E"+QJ~! //杀本地进程
Svondc
4 if(dwArgc==2)
LXbP 2 {
t?}zdI(4 if(KillPS(atoi(lpszArgv[1])))
Min
^> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ebT:/wu,2 else
=x<ge _Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{DU`[:SQZg lpszArgv[1],GetLastError());
oASY7k_3 return 0;
}emN9Rj }
(iL|Sq&}b //用户输入错误
f!s=(H; else if(dwArgc!=5)
Zb1<:[ {
q:dHC,fO printf("\nPSKILL ==>Local and Remote Process Killer"
;.TRWn# "\nPower by ey4s"
Q$HG "\nhttp://www.ey4s.org 2001/6/23"
k Mu8"Az "\n\nUsage:%s <==Killed Local Process"
JBJhG<J "\n %s <==Killed Remote Process\n",
=bHD#o|R lpszArgv[0],lpszArgv[0]);
`glBV`?^ return 1;
a4XU?-sUh }
@xbQ Ye%J //杀远程机器进程
h{ AII strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
OY:,D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Zn
''_fjh strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U-IpH+E .v$D13L(o //将在目标机器上创建的exe文件的路径
N'g>MBdI sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'R
c,Mq' __try
lEhk'/~ {
R $&o*K`? //与目标建立IPC连接
K Pt5=a if(!ConnIPC(szTarget,szUser,szPass))
byTh/ H {
Olh<,p+x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
i(iXD return 1;
"f "6]y }
o| #Qu8Lk printf("\nConnect to %s success!",szTarget);
c&AygqN //在目标机器上创建exe文件
(CsD*U`h hS)'a^FV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
huJ&]"C E,
jg.QRny^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
b*`lk2oMa/ if(hFile==INVALID_HANDLE_VALUE)
ZaL.!g {
7cTV?nc printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"J4WzA%i __leave;
Ed_N[I
}
hnDBFQ{ //写文件内容
13@|w1/Z while(dwSize>dwIndex)
cUA7#1\T= {
89o/F+ _b .w0s%T,8}^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cUY`97bn {
^~3SSLS4" printf("\nWrite file %s
r]b_@hT', failed:%d",RemoteFilePath,GetLastError());
~S8* t~ __leave;
CE/Xfh'44 }
mT.u0KUIy dwIndex+=dwWrite;
[/e<l&y }
1IZ3=6 //关闭文件句柄
MBqt&_?K CloseHandle(hFile);
>[_f3;P bFile=TRUE;
d4?Mi2/jF //安装服务
22.8PO0 if(InstallService(dwArgc,lpszArgv))
Bs O+NP {
prTw'~(B //等待服务结束
FLGk?.x$\ if(WaitServiceStop())
fpFhn {
;xzUE`uUfJ //printf("\nService was stoped!");
hRK/T7v }
bT^I" else
'H
\9:7 {
@>W(1mRi //printf("\nService can't be stoped.Try to delete it.");
Z@]e{zO }
Z yE `/J' Sleep(500);
DV<` K$ET //删除服务
cd$m25CxC RemoveService();
XpBj%e: }
PfC!lI
BU }
I?ae\X@M __finally
2T V X)q<\ {
m^GJuPLW //删除留下的文件
Si6al78 if(bFile) DeleteFile(RemoteFilePath);
LIZRoG8 //如果文件句柄没有关闭,关闭之~
=o& >fw if(hFile!=NULL) CloseHandle(hFile);
K':K{ee> //Close Service handle
YKO){f5 if(hSCService!=NULL) CloseServiceHandle(hSCService);
L$IQuy //Close the Service Control Manager handle
L5
veX} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%*`J k#W: //断开ipc连接
o1FF"tLkN wsprintf(tmp,"\\%s\ipc$",szTarget);
y0'Rmk, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
PYM(Xz$ if(bKilled)
7z!tKs"TMT printf("\nProcess %s on %s have been
wnM9('\ killed!\n",lpszArgv[4],lpszArgv[1]);
%l,,_:7{ else
Qj.l:9% printf("\nProcess %s on %s can't be
4KH45|;3 killed!\n",lpszArgv[4],lpszArgv[1]);
S$Q8>u6Wk }
}^/9G17 return 0;
c@/(B:@ }
1@QZnF5[ //////////////////////////////////////////////////////////////////////////
/+\uqF8F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
dt`{!lts' {
-Xxqm%([71 NETRESOURCE nr;
pXJpK@z char RN[50]="\\";
n#wI@W>%+ W!?7D0q strcat(RN,RemoteName);
bpKZ3}U strcat(RN,"\ipc$");
L"{JRbh[ ;)!Sp:mHX nr.dwType=RESOURCETYPE_ANY;
b0Kc^uj5 nr.lpLocalName=NULL;
m6',SY9T nr.lpRemoteName=RN;
^!9~Nwn nr.lpProvider=NULL;
1DvR[Lx% {`K m_<Te! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mxz-4. return TRUE;
0el9&l9Ew else
&8] d }-e return FALSE;
HmiJ~C_v`: }
t5#rps\; /////////////////////////////////////////////////////////////////////////
0o9 3iu=& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
qL6
|6-? {
Y@b.sMg{ BOOL bRet=FALSE;
l)!n/x_ ! __try
8erSt!oM {
>|twyb //Open Service Control Manager on Local or Remote machine
"QWq_R hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)tl.s)"N if(hSCManager==NULL)
+TQ47Zc {
hA33K #bC printf("\nOpen Service Control Manage failed:%d",GetLastError());
*g[^.Sg __leave;
/Rg*~Ers
* }
)w0AC"2O~ //printf("\nOpen Service Control Manage ok!");
> 3&: 5 //Create Service
"87ghj_} hSCService=CreateService(hSCManager,// handle to SCM database
2U; t(,dn' ServiceName,// name of service to start
m<0&~rg ServiceName,// display name
WV #%PJ SERVICE_ALL_ACCESS,// type of access to service
<K8\n^i~c SERVICE_WIN32_OWN_PROCESS,// type of service
_ B5gR SERVICE_AUTO_START,// when to start service
zJ)*Z,7 SERVICE_ERROR_IGNORE,// severity of service
D?0zhU failure
7LU}Iiv EXE,// name of binary file
\'CDRr"uw NULL,// name of load ordering group
2EfF=Fm> NULL,// tag identifier
S6AU[ASY. NULL,// array of dependency names
`~ * @q! NULL,// account name
R0L&*Bjm NULL);// account password
av$/Om: //create service failed
US%^#D q if(hSCService==NULL)
DXa-rk8 {
~R&;v3 //如果服务已经存在,那么则打开
#_(jS+lP?k if(GetLastError()==ERROR_SERVICE_EXISTS)
5JLu2P {
%"af748!+D //printf("\nService %s Already exists",ServiceName);
IjR'Qou5 //open service
RW }"2 hSCService = OpenService(hSCManager, ServiceName,
yRiP{$E SERVICE_ALL_ACCESS);
&'DU0c& if(hSCService==NULL)
ngat0'oa {
/l<<_uk$ printf("\nOpen Service failed:%d",GetLastError());
iTV) NsC} __leave;
$pFo Rv }
Q~j`YmR| //printf("\nOpen Service %s ok!",ServiceName);
9$|Gfyv }
]- 4QNc= else
NsJ(`zk: {
*0>mB printf("\nCreateService failed:%d",GetLastError());
.?!N^_ Ez3 __leave;
V`7FKL@" }
d\FJFMW*9 }
!Z5[QNVaV //create service ok
Pw;!uag else
TM|)Ljm {
jMN[J|us51 //printf("\nCreate Service %s ok!",ServiceName);
K%X^n>O7C }
D*YM[sN` 8kIR y // 起动服务
=n'
4?W@ if ( StartService(hSCService,dwArgc,lpszArgv))
^-[ ?#] {
gW1b~(
fD //printf("\nStarting %s.", ServiceName);
%0mMz.f Sleep(20);//时间最好不要超过100ms
[_.5RPJP8 while( QueryServiceStatus(hSCService, &ssStatus ) )
nYa*b=[. {
^+m+zd_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O=dJi9;`#_ {
A6pjRxg printf(".");
S:x?6IDPC^ Sleep(20);
f}@jFhr'< }
(<Th=Fns? else
jvV9eA:zl break;
zKsz*xv6b }
v!FMs< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{s_+?<l printf("\n%s failed to run:%d",ServiceName,GetLastError());
Gsc\/4Wx }
)"m!YuS Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l$jxLZ {
m~D&gGFt //printf("\nService %s already running.",ServiceName);
nYt/U\n! }
a
/:@"&Y else
zBP>jM(8 {
"luR9l,RRE printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QlHd,w __leave;
6"D/xV3Z }
Zb134b' bRet=TRUE;
jOyvDY9\ }//enf of try
j$TwL; __finally
]d]JXt?)i {
UEzb^(8> return bRet;
,E$@=1) }
_C+b]r/E return bRet;
XbZ*& }
vYU;_R /////////////////////////////////////////////////////////////////////////
VT.;:Q BOOL WaitServiceStop(void)
TcGoSj<Z {
s9>(Jzcf9 BOOL bRet=FALSE;
2*w:tT8+X //printf("\nWait Service stoped");
I6s3+x;O while(1)
|/| {
`WOYoec
Sleep(100);
yj$TPe_BW if(!QueryServiceStatus(hSCService, &ssStatus))
,.o<no {
U7DCx=B printf("\nQueryServiceStatus failed:%d",GetLastError());
DtEwW1J break;
$L2%u8}8: }
nxJee=qH if(ssStatus.dwCurrentState==SERVICE_STOPPED)
o8Z[+; {
"9bN+1[< bKilled=TRUE;
v i)%$~ bRet=TRUE;
PccB] break;
.?>5-od2 }
snt(IJQ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7 uarh! {
7lo|dg80 //停止服务
QERU5|.wc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F>X-w+b4r break;
5&f{1M6l> }
+~ #U7xgq/ else
R+~cl;#G6 {
%,iIpYx //printf(".");
62>zt2= continue;
P\&! ] }
KHDZ }
'/I:^9 return bRet;
n6(.{M; }
^o !O)D-q /////////////////////////////////////////////////////////////////////////
QQpP#F|w BOOL RemoveService(void)
x5Z-{" {
)*5G">) )p //Delete Service
i0s6aAhgJ if(!DeleteService(hSCService))
cFagz* ! {
TbehR:B5g printf("\nDeleteService failed:%d",GetLastError());
)!Bd6- return FALSE;
D5an\gE }
bhs(Qzx //printf("\nDelete Service ok!");
&|<xqt return TRUE;
>l+EJ3W }
NA.1QQ;e /////////////////////////////////////////////////////////////////////////
6UE(f@ 其中ps.h头文件的内容如下:
CZEW-PIhj /////////////////////////////////////////////////////////////////////////
ItX5JV) #include
h)v^q: =' #include
jb /8?7 #include "function.c"
CWO=0_>2 ==cd>03() unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
'lS`s( /////////////////////////////////////////////////////////////////////////////////////////////
w18RA#Zo/ 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~_*]:
R1-k3;v^ /*******************************************************************************************
&l