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)qR?]W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/&PKCtm&~ <1>与远程系统建立IPC连接
3CR@'
qG- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
FXP6zHsV <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Go>wo/Sb <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
2+?T66 g <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Deg!<[Nw <6>服务启动后,killsrv.exe运行,杀掉进程
l0gY~T/#3 <7>清场
.sM<6; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
X'fuF2owd /***********************************************************************
_om0
e=5) Module:Killsrv.c
&v^!y=Bt Date:2001/4/27
M|\^UF2e Author:ey4s
{5^K Xj$B Http://www.ey4s.org KH7VR^;mk ***********************************************************************/
7~_I=- #include
_e%dM #include
IY=/`g #include "function.c"
:e*DTVv8 #define ServiceName "PSKILL"
B:4Ka]{YO d1v<DU>M SERVICE_STATUS_HANDLE ssh;
ypx: )e"/ SERVICE_STATUS ss;
*7ZGq(O /////////////////////////////////////////////////////////////////////////
)Im3'0l> void ServiceStopped(void)
TG}d3ZU
! {
^+ZgWS^%
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lT2 4JhJ# ss.dwCurrentState=SERVICE_STOPPED;
+l`65!" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J/2j;,8D ss.dwWin32ExitCode=NO_ERROR;
{esJ=FV\ ss.dwCheckPoint=0;
a1Hz3y~S/ ss.dwWaitHint=0;
*G9sy_ SetServiceStatus(ssh,&ss);
Nln`fE/Ht return;
=#qZ3 Qz_ }
|0`hE;Kt7 /////////////////////////////////////////////////////////////////////////
.XXW |{ void ServicePaused(void)
0ZMJ(C {
vY6oVjM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C{EAmv' ss.dwCurrentState=SERVICE_PAUSED;
:.kZR; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j^flwk ss.dwWin32ExitCode=NO_ERROR;
{C3U6kKs;R ss.dwCheckPoint=0;
A{# Nwd> ss.dwWaitHint=0;
k1)%.pt% SetServiceStatus(ssh,&ss);
WJ|:kuF return;
MJ`N,E[ }
Mi+H#xx16 void ServiceRunning(void)
rLU'*} {
9'?se5\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(hIF]>,kl ss.dwCurrentState=SERVICE_RUNNING;
8)N@qUV ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+oI3I~ ss.dwWin32ExitCode=NO_ERROR;
z-dFDtiA ss.dwCheckPoint=0;
7p.>\YtoR} ss.dwWaitHint=0;
As~(7?]r SetServiceStatus(ssh,&ss);
$&{ti.l return;
`s|]"'rX }
sIy /////////////////////////////////////////////////////////////////////////
ndink$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?+~cA^-3T {
Z:*@5 switch(Opcode)
{`(>O"_[Q {
c~0{s> case SERVICE_CONTROL_STOP://停止Service
9i5tVOhE ServiceStopped();
\\,f{?w break;
.Da'pOe case SERVICE_CONTROL_INTERROGATE:
W3r?7!~ SetServiceStatus(ssh,&ss);
o! OMm! break;
D-2.fjo9! }
*4S-z&,.c return;
gn8|/ev }
ljC(L/I //////////////////////////////////////////////////////////////////////////////
?WUF!Jk //杀进程成功设置服务状态为SERVICE_STOPPED
hA}~es=c //失败设置服务状态为SERVICE_PAUSED
k|vI<:'p, //
\(~wZd void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mj&57D\fq {
-`b8T0?oK ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
b0v:12q if(!ssh)
ujFzJdp3k {
POAw M ServicePaused();
sa1h%< return;
E<E3&;qD }
FOwnxYGVf ServiceRunning();
yF13Of^l./ Sleep(100);
q5x[~]? //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7y^%7U \ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#m<tJnEO if(KillPS(atoi(lpszArgv[5])))
>&,[H:Z ServiceStopped();
:s={[KBP else
,CvG 20> ServicePaused();
Vw tZLP36 return;
`F t]MR }
r%@Lej5+ /////////////////////////////////////////////////////////////////////////////
)+P]Vf\jH void main(DWORD dwArgc,LPTSTR *lpszArgv)
6at1bQ$ {
Ea6
&~" SERVICE_TABLE_ENTRY ste[2];
fu[K". ste[0].lpServiceName=ServiceName;
1x)ZB~L ste[0].lpServiceProc=ServiceMain;
Jzkq)]M ste[1].lpServiceName=NULL;
5U`ZbG ste[1].lpServiceProc=NULL;
t5B7I59 StartServiceCtrlDispatcher(ste);
{q%Sx*k9[ return;
O.G'?m<:# }
F&RgT1* /////////////////////////////////////////////////////////////////////////////
[XVEBA4GI 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!;xc$(Qs 下:
V7d)S&*V /***********************************************************************
uhyj5u) Module:function.c
'e)^m}:?D Date:2001/4/28
]z/Zq Author:ey4s
(8$k4`T> Http://www.ey4s.org <%.5hCTp97 ***********************************************************************/
&;yH@@Z #include
54lu2gD' ////////////////////////////////////////////////////////////////////////////
&H}r%%|A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
E>b2+;Jv {
Q?b14]6im TOKEN_PRIVILEGES tp;
N;Dp~(1
J1 LUID luid;
E 99hlY~1: ; Uc0o!1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5 @U<I {
7ELMd{CD printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Snp|!e return FALSE;
}KUd7[s }
f()FY<b tp.PrivilegeCount = 1;
PZxAH9 S? tp.Privileges[0].Luid = luid;
7SD Fz} if (bEnablePrivilege)
IV%zO+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
m>USD?i else
o#) {1<0vg tp.Privileges[0].Attributes = 0;
*IgE)N> // Enable the privilege or disable all privileges.
|-sPLU&s% AdjustTokenPrivileges(
n0Y+b[+wj hToken,
pl@O
N"=[ FALSE,
2M#M"LHo &tp,
f-DL:@crU sizeof(TOKEN_PRIVILEGES),
v+p{|X- (PTOKEN_PRIVILEGES) NULL,
]Chj T} (PDWORD) NULL);
C~fjWz' V // Call GetLastError to determine whether the function succeeded.
ojYbR<jn9 if (GetLastError() != ERROR_SUCCESS)
4BnSqw a_ {
!It`+0S
b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=qN2Xg/ return FALSE;
zp\8_ U@ }
'iLpE7 return TRUE;
>U F }
_zlqtO ////////////////////////////////////////////////////////////////////////////
J+rCxn?;g BOOL KillPS(DWORD id)
*6HTV0jv {
SGb;!T* HANDLE hProcess=NULL,hProcessToken=NULL;
:0Z^uuk`gq BOOL IsKilled=FALSE,bRet=FALSE;
"KcA __try
;&H4u) {
<: &* dJ$"l|$$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)`^p%k {
(&/2\0QV printf("\nOpen Current Process Token failed:%d",GetLastError());
t78k4? __leave;
Y5fLmPza }
vJAZ%aW //printf("\nOpen Current Process Token ok!");
3u%{dG a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P[s8JDqu {
06jqQ-_`h __leave;
*~w[eH!! }
xsWur(> ] printf("\nSetPrivilege ok!");
Y*mbjyt[?X A?Bif; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
y%
:4b@< {
f~ }H printf("\nOpen Process %d failed:%d",id,GetLastError());
ySI~{YVM __leave;
=zwOq(Bh W }
xf|mlHS+ //printf("\nOpen Process %d ok!",id);
wAnb
Di{W if(!TerminateProcess(hProcess,1))
=8U&[F {
R<B7K?SxV~ printf("\nTerminateProcess failed:%d",GetLastError());
f/CuE%7BR __leave;
C6rg<tCH }
t&?im< IsKilled=TRUE;
bWOS `5 }
6 uKTGc4 __finally
K~ ;45Z2 {
cQ9q;r`% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
l<M'=-Y if(hProcess!=NULL) CloseHandle(hProcess);
)BRKZQN }
1sYEZO; return(IsKilled);
)7_"wD`
z }
g-Pwp[!qkf //////////////////////////////////////////////////////////////////////////////////////////////
$s<Ne{? OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
LM2TZ /*********************************************************************************************
@LJpdvb ModulesKill.c
2h?uNW(0Q Create:2001/4/28
ZE%YXG Modify:2001/6/23
=y=cW1TG Author:ey4s
bXS:x Http://www.ey4s.org !UFfsNiXZ PsKill ==>Local and Remote process killer for windows 2k
xW92ch+t **************************************************************************/
Rp$}YN #include "ps.h"
?
w^- #define EXE "killsrv.exe"
y\&>ZyOY #define ServiceName "PSKILL"
zxp` ek&kv #G #pragma comment(lib,"mpr.lib")
OgX6'E\E //////////////////////////////////////////////////////////////////////////
Y#g4$"G9 //定义全局变量
j(~ *'&|( SERVICE_STATUS ssStatus;
TRsE % SC_HANDLE hSCManager=NULL,hSCService=NULL;
iOG[>u0h BOOL bKilled=FALSE;
z
$MV%F char szTarget[52]=;
P6MRd/y | //////////////////////////////////////////////////////////////////////////
I* VCpaA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E= `6-H{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
C:G8c[ BOOL WaitServiceStop();//等待服务停止函数
(ND4Q[*6 BOOL RemoveService();//删除服务函数
-j&Tc`j_ /////////////////////////////////////////////////////////////////////////
Un6/e/6, int main(DWORD dwArgc,LPTSTR *lpszArgv)
Z{H5oUk {
'?({;/L BOOL bRet=FALSE,bFile=FALSE;
w |l1' char tmp[52]=,RemoteFilePath[128]=,
8/K!SpM*d szUser[52]=,szPass[52]=;
&d'Awvy0 HANDLE hFile=NULL;
NH0qVQ@A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
bO<CR UUMtyf //杀本地进程
`%j~|i)4 if(dwArgc==2)
l&}y/t4% {
DLCkM*' if(KillPS(atoi(lpszArgv[1])))
!Kv@\4 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(!:cen~|[ else
O iFS}p
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Kt(-@\)! lpszArgv[1],GetLastError());
>"Q@bQ:e return 0;
Rar"B*b;$ }
8iekEG$H //用户输入错误
not YeY7wR else if(dwArgc!=5)
RN@ctRS {
x|{IwA9 printf("\nPSKILL ==>Local and Remote Process Killer"
D$JHs4 "\nPower by ey4s"
\o';"Q1H "\nhttp://www.ey4s.org 2001/6/23"
5y?-fT]X "\n\nUsage:%s <==Killed Local Process"
C{d7J'Avk "\n %s <==Killed Remote Process\n",
F-*2LMe lpszArgv[0],lpszArgv[0]);
is/scv< return 1;
{8I. `U }
Zy09L}5 9P //杀远程机器进程
O-4C+?V strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(#;`"Yu strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ox
; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
5 QO34t2 K5"#~\D //将在目标机器上创建的exe文件的路径
WAn'kA sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{?`al5Sz __try
?:Bv
iF);/ {
~ Uo)0 //与目标建立IPC连接
=V^.}WtO if(!ConnIPC(szTarget,szUser,szPass))
b?eu jxqg {
\.g\Zib ) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X_v[MW return 1;
TB;o~>9U }
Ldn8 printf("\nConnect to %s success!",szTarget);
1J'3 g //在目标机器上创建exe文件
VAXT{s&4> ?@n/v
F hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)+Oujt E,
Sv;_HZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c_"
~n| if(hFile==INVALID_HANDLE_VALUE)
-Qn=|2Mm? {
q=lAb\i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^#0U ?9 __leave;
vaon{2/I }
Lq>&d,F06) //写文件内容
Uw4>v: while(dwSize>dwIndex)
z;u {
LF0sH)e] Zec <m8~ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
O3CFme {
!*`-iQo& printf("\nWrite file %s
lb:/EUd5 failed:%d",RemoteFilePath,GetLastError());
PoIl>c1MS __leave;
z(\4M==2O }
y?SyInt dwIndex+=dwWrite;
i{I~mrm/'\ }
ZR\VCVH\^ //关闭文件句柄
)3h^Y=43 CloseHandle(hFile);
o:6@Kw^ bFile=TRUE;
jM:Y'l] //安装服务
4hw@yTUo if(InstallService(dwArgc,lpszArgv))
wR{'y)$ {
!yhh8p3 //等待服务结束
BW,mwq if(WaitServiceStop())
jVH|uX"M5Y {
;us%/kOR //printf("\nService was stoped!");
)yo
a }
al`3Lu0 else
q:<{% U$ {
ujJI
1I //printf("\nService can't be stoped.Try to delete it.");
*Y@nVi }
P4T h_B7 Sleep(500);
hb{u'= //删除服务
(8ht*b.5K RemoveService();
h!m_PgRSs }
&gI ~LP }
M4WiT<|]R __finally
sN("+ sZ.n {
{Ha8]y //删除留下的文件
HV/c c" if(bFile) DeleteFile(RemoteFilePath);
*|_"W+JC //如果文件句柄没有关闭,关闭之~
9h0X &1u if(hFile!=NULL) CloseHandle(hFile);
DI;DECQl$ //Close Service handle
{-A^g!jT& if(hSCService!=NULL) CloseServiceHandle(hSCService);
l$hJE;n //Close the Service Control Manager handle
DD44"w_9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
XW?b\!@ $ //断开ipc连接
O+RP3ox" wsprintf(tmp,"\\%s\ipc$",szTarget);
;sch>2&ZWU WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(5Sivw*mP if(bKilled)
F]mgmYD% printf("\nProcess %s on %s have been
?EX"k+G killed!\n",lpszArgv[4],lpszArgv[1]);
Va$Pi19 O else
iV fgDo printf("\nProcess %s on %s can't be
r_YIpnJ killed!\n",lpszArgv[4],lpszArgv[1]);
MC&\bf }
bZx!0>h return 0;
?GTU=gpQ }
KFZm`,+69 //////////////////////////////////////////////////////////////////////////
?b!Fa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
]m#5`zGK1| {
+ki{H}G21 NETRESOURCE nr;
>]%8Zx[ char RN[50]="\\";
r 6eb}z!i b~BIz95 strcat(RN,RemoteName);
pN\Vr8tJ strcat(RN,"\ipc$");
mA7m kcDyuM` nr.dwType=RESOURCETYPE_ANY;
1&:@ nr.lpLocalName=NULL;
bJ_cId8+ nr.lpRemoteName=RN;
}CxvT`/ nr.lpProvider=NULL;
1T)Zh+?)} kw`WH)+F if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U4G}DCU return TRUE;
H[b}kZW:a else
=_]2&(? return FALSE;
TPE:e)GO }
+PK6-c\r /////////////////////////////////////////////////////////////////////////
Q o =Kqv BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$0^P0RAH {
b6E<r>q BOOL bRet=FALSE;
`c+/q2M __try
+}Av-47`h {
u>pBB@ //Open Service Control Manager on Local or Remote machine
an2AX%u hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pG"5!42M! if(hSCManager==NULL)
MlW 8t[ {
bw&myzs printf("\nOpen Service Control Manage failed:%d",GetLastError());
gw _$ __leave;
TEsnN i
1 }
hO[3 Z^X //printf("\nOpen Service Control Manage ok!");
/=?ETth @ //Create Service
iqW1#)3'R hSCService=CreateService(hSCManager,// handle to SCM database
abxDB ServiceName,// name of service to start
I^Z8PEc+ ServiceName,// display name
8e0."o.6 SERVICE_ALL_ACCESS,// type of access to service
2u?zO7W)-L SERVICE_WIN32_OWN_PROCESS,// type of service
&L^CCi SERVICE_AUTO_START,// when to start service
YRlDX:oX~ SERVICE_ERROR_IGNORE,// severity of service
*V(Fn-6( failure
^zEE6i EXE,// name of binary file
_#o'
+_Z NULL,// name of load ordering group
8[ry|J NULL,// tag identifier
[0[M'![8M NULL,// array of dependency names
/XS&d%y NULL,// account name
0@Kkl$O>mb NULL);// account password
mKq" 34F //create service failed
R.s|j= if(hSCService==NULL)
uIMe {
Tp<k<uKD //如果服务已经存在,那么则打开
6#A:}B<? if(GetLastError()==ERROR_SERVICE_EXISTS)
9j*0D(" {
+rWZ|&r% //printf("\nService %s Already exists",ServiceName);
@6o]chJo //open service
f=J<*h hSCService = OpenService(hSCManager, ServiceName,
Eaad,VBtU SERVICE_ALL_ACCESS);
Mp\<cE if(hSCService==NULL)
e~v(eK_ {
{F|48P;J printf("\nOpen Service failed:%d",GetLastError());
o ojiJ~ __leave;
rsa&Oo
D> }
}jF+`!*! //printf("\nOpen Service %s ok!",ServiceName);
3]JZu9# }
u1K\@jlw else
U\+&cob. {
z 2/!m[U printf("\nCreateService failed:%d",GetLastError());
NBl
__q __leave;
OuIv e>8 }
#G3N(wV3 }
> 8]j
//create service ok
/-0'
Qa+* else
p
SN~DvR {
pw'wWZE' //printf("\nCreate Service %s ok!",ServiceName);
U l Mi.;/^ }
?a/n<V ' #p
yim_ // 起动服务
GIHpSy`z if ( StartService(hSCService,dwArgc,lpszArgv))
f3WSa&eF {
2H?d+6Pt3 //printf("\nStarting %s.", ServiceName);
TF+
l5fv Sleep(20);//时间最好不要超过100ms
N~,_`=yRx while( QueryServiceStatus(hSCService, &ssStatus ) )
o4=Yu7L {
nv5u%B^ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Sav`%0q?7a {
(*l2('e#@ printf(".");
k4KHS<n0 Sleep(20);
(&&87( }
iRmQ5ezk else
kRIB<@{ break;
i+M*J#' }
UCqs}U8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M:ai<TZ] printf("\n%s failed to run:%d",ServiceName,GetLastError());
xQt 3[(Z }
h5@j`{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9( VRq^Z1 {
sM\&.<B //printf("\nService %s already running.",ServiceName);
[ug,jEH"S }
6 o[/F3` else
J+<p+(^*v {
JE%A|R<Jl printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:7;[`bm(G __leave;
|9NIGg'n }
Gm=>!.p bRet=TRUE;
Sw!
j=`O }//enf of try
+p/1x'J __finally
fB#XhO {
zsTbdF return bRet;
O25mkX }
>BqCkyM9Kf return bRet;
K%,$ V,# }
?J|4l[x /////////////////////////////////////////////////////////////////////////
oP$kRfXS!< BOOL WaitServiceStop(void)
)bWrd$X {
rH}fLu8,;Q BOOL bRet=FALSE;
,# "(Z //printf("\nWait Service stoped");
c"Y!$'|Q while(1)
h$h]%y {
q9}2 Sleep(100);
cNP/<8dq if(!QueryServiceStatus(hSCService, &ssStatus))
B/YcSEY; {
,8SWe printf("\nQueryServiceStatus failed:%d",GetLastError());
-ID!pT vW break;
I5pp "*u }
|6B6?' if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Xm[Czd]% {
mCb 9*| bKilled=TRUE;
{$TZ}z"DA bRet=TRUE;
-Z?Ck!00 break;
^LO]Z }
>C2HC6O3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$Qq_qTJu?G {
:Ee ?K //停止服务
NV!4(_~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TU%"jb5 break;
BRtXf0~&p }
1KJZWZy else
#Go(tS~o {
^]rxhpS //printf(".");
Oc-u=K,B continue;
+L6" vkz }
a@SUi~+3 }
YmCbxYa7 return bRet;
?Y!U*& 7 }
6:RMU /////////////////////////////////////////////////////////////////////////
u`p_.n:5) BOOL RemoveService(void)
jT"r$""1d {
DNho%Xk //Delete Service
i_YW;x if(!DeleteService(hSCService))
h3t$>vs2F" {
] piM/v\ printf("\nDeleteService failed:%d",GetLastError());
H0tF return FALSE;
"z/V%ZK~f }
Zi3T~:0p: //printf("\nDelete Service ok!");
0 0,9azs return TRUE;
D%
@KRcp^b }
_sm;HH7'* /////////////////////////////////////////////////////////////////////////
xvO 3BU~2 其中ps.h头文件的内容如下:
r9;` /////////////////////////////////////////////////////////////////////////
3B"7VBK{ #include
!c_u-&b) #include
WJcVQMs #include "function.c"
GXEcpc08 !Ud:?U unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
a8NVLD>7} /////////////////////////////////////////////////////////////////////////////////////////////
=jG?v'X 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~_*]:
) BlJ|M /*******************************************************************************************
9mm2V ps; Module:exe2hex.c
Okoo(dfM Author:ey4s
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