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。
%6"b<
MAO OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
puv*p%E <1>与远程系统建立IPC连接
Tf"DpA!_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]Nvtiw 6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6mBX{-Z[ <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
LxVd7r VY6 <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
b~b(Ed{r <6>服务启动后,killsrv.exe运行,杀掉进程
&hba{!`y <7>清场
43-%")bH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7`tnoTUv /***********************************************************************
.VmI4V?}h Module:Killsrv.c
UUY-EC7X Date:2001/4/27
?4Z0)%6 Author:ey4s
4T9hT~cT7 Http://www.ey4s.org lrh6lt) ***********************************************************************/
g#_?Vxt #include
$_Qo #include
VSZ 6;&2^ #include "function.c"
GGF;T&DWad #define ServiceName "PSKILL"
G"TPu_g J5Fg]O* SERVICE_STATUS_HANDLE ssh;
s80_e SERVICE_STATUS ss;
_T5~B"* /////////////////////////////////////////////////////////////////////////
W'XMC" void ServiceStopped(void)
dY\"'LtF {
jD^L < ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:/%Vpdd@ ss.dwCurrentState=SERVICE_STOPPED;
R/^JyL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bOck^1Hk y ss.dwWin32ExitCode=NO_ERROR;
;$&-c/]F# ss.dwCheckPoint=0;
h0.Fstf] ss.dwWaitHint=0;
qqzQKN SetServiceStatus(ssh,&ss);
\ @N> 38M return;
P>@`hZ9
o }
D?\K~U* > /////////////////////////////////////////////////////////////////////////
F41!Dj7 void ServicePaused(void)
P1)
80<t {
`FJnR~d
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fr#lH3 ss.dwCurrentState=SERVICE_PAUSED;
`8dE8:#Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Xp} vJl ss.dwWin32ExitCode=NO_ERROR;
~#a1]w ss.dwCheckPoint=0;
@IiT8B ss.dwWaitHint=0;
HnP;1Gi SetServiceStatus(ssh,&ss);
oLr"8R\d>t return;
dWqFP }
4(aesZ8h void ServiceRunning(void)
7-o=E= {
\aZ(@eF@@Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0= 'DDy ss.dwCurrentState=SERVICE_RUNNING;
Ab2g),;c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CY>NU ss.dwWin32ExitCode=NO_ERROR;
rIb[gm)Rk ss.dwCheckPoint=0;
(FjgnsW ss.dwWaitHint=0;
u\e#_*> SetServiceStatus(ssh,&ss);
j^%i?BWw return;
btOTDqG`a }
y9*H /////////////////////////////////////////////////////////////////////////
!7xp<= void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CMBW]b| {
<go~WpA|r switch(Opcode)
qz0v1057# {
HJJ^pk& case SERVICE_CONTROL_STOP://停止Service
xu:m~8% ServiceStopped();
g
Go break;
rp'fli?0e case SERVICE_CONTROL_INTERROGATE:
tt^ze|*&t SetServiceStatus(ssh,&ss);
f]'@Vt> break;
<;6]) }
D@^F6am% return;
bg
HaheU }
KFZ[gqW8YY //////////////////////////////////////////////////////////////////////////////
1=;QWb6 //杀进程成功设置服务状态为SERVICE_STOPPED
m|]^f;7z //失败设置服务状态为SERVICE_PAUSED
D+SpSO7yg //
Nr[Rp void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\OU+Kl< {
YjX=@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
42wcpSp if(!ssh)
Mb>6.l {
CD&m4^X5D ServicePaused();
*[SsvlFt return;
H*\[:tPa }
.d"+M{I ServiceRunning();
oX}n"5o: Sleep(100);
R{[Q+y'E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"T&uS1+=c //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
uWWv`bI>x if(KillPS(atoi(lpszArgv[5])))
N/%#GfXx ServiceStopped();
*.*:(7` else
DO\EB6xH>% ServicePaused();
J7\q#] ? return;
mN eW|3a }
$1?X%8V /////////////////////////////////////////////////////////////////////////////
~d8>#v=Q` void main(DWORD dwArgc,LPTSTR *lpszArgv)
e6R"W9 {
pMB=iS<E SERVICE_TABLE_ENTRY ste[2];
7P`1)juA9 ste[0].lpServiceName=ServiceName;
(Z$6JNkz ste[0].lpServiceProc=ServiceMain;
>o} ati ste[1].lpServiceName=NULL;
2:N_c\Vi ste[1].lpServiceProc=NULL;
q],R6GcVr StartServiceCtrlDispatcher(ste);
P\s+2/ return;
O2,g]t~C }
W<LaR,7 /////////////////////////////////////////////////////////////////////////////
>ek%P;2w> 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
vf yva 下:
2wBU@T1 /***********************************************************************
w+37'vQ Module:function.c
yo.SPd="Vx Date:2001/4/28
,>UmKrYo Author:ey4s
*i{.@RX? Http://www.ey4s.org 8QN8bGxK ***********************************************************************/
m6x. "jG #include
Yy)a,clZ*$ ////////////////////////////////////////////////////////////////////////////
`_'Dj> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3kQ ^f=Wd {
>slN:dr0: TOKEN_PRIVILEGES tp;
(RmED\.]4 LUID luid;
LgNNtZ&F 4:@|q:DR if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"r
V4[MVxt {
0w['jh|, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
z=p return FALSE;
4LjSDgA }
>Y'yM4e* tp.PrivilegeCount = 1;
C%c `@="b tp.Privileges[0].Luid = luid;
\Ep/'Tj& if (bEnablePrivilege)
fE*I+pe tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
na3kHx@ else
D&r8V;G[[ tp.Privileges[0].Attributes = 0;
8-5jr_* // Enable the privilege or disable all privileges.
mG~y8nUtp AdjustTokenPrivileges(
qE72(#:R* hToken,
m[{&xF|_ FALSE,
DP_Pqn8p&M &tp,
iFCH$! sizeof(TOKEN_PRIVILEGES),
I|IlFu?O= (PTOKEN_PRIVILEGES) NULL,
6h_ k`z (PDWORD) NULL);
|<|,RI? // Call GetLastError to determine whether the function succeeded.
V3W85_* if (GetLastError() != ERROR_SUCCESS)
NydW9r:T {
k6-n.Rl01 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
mF}k}0 return FALSE;
[T}]Ma*CS }
=+h!JgY/L return TRUE;
rgzI }
dO4#BDn"= ////////////////////////////////////////////////////////////////////////////
]0i2]=J&, BOOL KillPS(DWORD id)
pmyM&'#Id {
IA`8ie+ HANDLE hProcess=NULL,hProcessToken=NULL;
87(^P3;@ BOOL IsKilled=FALSE,bRet=FALSE;
'B5J.Xe: __try
&&nO]p` {
p\_qHq\;j GLQvAHC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]GtR8w@w {
=Xjuz:9D~ printf("\nOpen Current Process Token failed:%d",GetLastError());
r)5\3j[P __leave;
A] ?O&m| }
c;rp@_ULG? //printf("\nOpen Current Process Token ok!");
U\8#Qvghf if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
q7 oR9 {
[E~,> Q __leave;
f5GR#3-h( }
x0A%kp&w printf("\nSetPrivilege ok!");
cNr][AzU@ <Ihed| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
mjl!Nth:< {
n{Qh8" printf("\nOpen Process %d failed:%d",id,GetLastError());
3d'ikkXK __leave;
y [9}[NMZ }
06@0r //printf("\nOpen Process %d ok!",id);
To8v#.i if(!TerminateProcess(hProcess,1))
}Q=se[(( {
M}oj!xGB printf("\nTerminateProcess failed:%d",GetLastError());
c^Gwri4 __leave;
,q@(L }
?*R^?[ IsKilled=TRUE;
#oroY.o }
(bFWT_CChz __finally
i)= 89?8 {
7x7r!rSe, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
txfwLqx if(hProcess!=NULL) CloseHandle(hProcess);
Pv-V7`{ }
:y-0qzD? return(IsKilled);
mERZ_[a2 }
_ K+V?-= //////////////////////////////////////////////////////////////////////////////////////////////
0HJqsSZ$mW 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:
Go+xL/f /*********************************************************************************************
F}B/-".^ ModulesKill.c
Ddl% V7 Create:2001/4/28
7YXXkdgbd Modify:2001/6/23
'oiD#\t4 Author:ey4s
,6orB}w?z Http://www.ey4s.org LB*# PsKill ==>Local and Remote process killer for windows 2k
FX|lhwmc( **************************************************************************/
KpbZnW}g #include "ps.h"
FSwgPIO> #define EXE "killsrv.exe"
h>^jq{yu #define ServiceName "PSKILL"
:
9?Cm` c7l!G~yx' #pragma comment(lib,"mpr.lib")
So\| Ye //////////////////////////////////////////////////////////////////////////
X|damI% //定义全局变量
!Zyx$2K SERVICE_STATUS ssStatus;
y|+~>'^JR SC_HANDLE hSCManager=NULL,hSCService=NULL;
&^3~=$
BOOL bKilled=FALSE;
?`
eYWZ"> char szTarget[52]=;
9{UP)17 //////////////////////////////////////////////////////////////////////////
ptWG@"j/b BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/,!7jF: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n#^?X BOOL WaitServiceStop();//等待服务停止函数
6KCCbg/ BOOL RemoveService();//删除服务函数
&v
auLp /////////////////////////////////////////////////////////////////////////
>.O*gv/_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
A D}}>v {
22Y!u00D BOOL bRet=FALSE,bFile=FALSE;
lGnql 1( char tmp[52]=,RemoteFilePath[128]=,
,'1Olu{v[s szUser[52]=,szPass[52]=;
a._^E/EV HANDLE hFile=NULL;
%$Jqt DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V:(w\'wm 8`inRfpY //杀本地进程
2 -p if(dwArgc==2)
ycl>git] {
]EVe@ if(KillPS(atoi(lpszArgv[1])))
o3i,B),K printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Xc9p;B>^Ts else
<(bCz>o| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
R%)2(\ lpszArgv[1],GetLastError());
RlslF9f return 0;
j""y2c1 }
.,ppGc|* //用户输入错误
6&
&} P79 else if(dwArgc!=5)
Pi"~/MGP$ {
iFwyh`Bcg printf("\nPSKILL ==>Local and Remote Process Killer"
YM`:L "\nPower by ey4s"
#GY&$8.u* "\nhttp://www.ey4s.org 2001/6/23"
38*'8=Y#> "\n\nUsage:%s <==Killed Local Process"
$&xuVBs "\n %s <==Killed Remote Process\n",
'?`@7Eol lpszArgv[0],lpszArgv[0]);
u1pc5 Y{ return 1;
\=EY@*= }
[DotS\p!z //杀远程机器进程
u>t|X}JH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@`IXu$Wm( strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
'!+P{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
gI^L
9jE7 PQU3s$ //将在目标机器上创建的exe文件的路径
w;yiX<t< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
rF8W(E_= __try
}1a <{& {
?`N57'iPb //与目标建立IPC连接
<=)D=Ax/_[ if(!ConnIPC(szTarget,szUser,szPass))
3XAp Y' {
\tiUEE|k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
g:uvoMUD return 1;
a+YR5*&[OO }
4]DAh printf("\nConnect to %s success!",szTarget);
z\Pe{J //在目标机器上创建exe文件
.# !'c {?@t/.4[W3 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;o-\. =l E,
TbKP8zw{ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
O?nPxa< if(hFile==INVALID_HANDLE_VALUE)
H)`C ncB {
;gxN@%}@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
xZ.~:V03\t __leave;
,Lt~u_ lve }
IFd )OZ5 //写文件内容
Xq8uY/j while(dwSize>dwIndex)
!fQJL
{
.6O52E H )BOSZD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
),nCq^Bp {
5"-una>D printf("\nWrite file %s
}
*
?n?' failed:%d",RemoteFilePath,GetLastError());
h*;g0QBkl __leave;
b(PHZCy# }
QvG56:M3 dwIndex+=dwWrite;
"8wf.nZ }
B\=SAi //关闭文件句柄
tr6jh=
CloseHandle(hFile);
3W7;f! bFile=TRUE;
[+g( //安装服务
<mv7HKVg if(InstallService(dwArgc,lpszArgv))
Je#!Wd {
~_DF06G //等待服务结束
NLcO{ if(WaitServiceStop())
54
M!Fq- {
Fb<n0[m //printf("\nService was stoped!");
]&Y#)ebs }
JCcN>DtP else
Hv8SYQ| {
,s1&O` //printf("\nService can't be stoped.Try to delete it.");
<^,o$b }
M!eoe5 Sleep(500);
N3uMkH-< //删除服务
ioB|*D<U2 RemoveService();
q[{: }
|?OdV<5C }
fH{9]TU_: __finally
Zi 2o {
1% $d D2 //删除留下的文件
&Q\_; if(bFile) DeleteFile(RemoteFilePath);
v-P8WFjca //如果文件句柄没有关闭,关闭之~
89LpklD if(hFile!=NULL) CloseHandle(hFile);
]]el| //Close Service handle
E
S#rs=" if(hSCService!=NULL) CloseServiceHandle(hSCService);
$x?NNS_ "J //Close the Service Control Manager handle
?8 SK\{9r6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AuoxZ?V //断开ipc连接
1 L+=|*: wsprintf(tmp,"\\%s\ipc$",szTarget);
ayV6m WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>;&Gz-lm if(bKilled)
"KMLk printf("\nProcess %s on %s have been
jrIA]K6 killed!\n",lpszArgv[4],lpszArgv[1]);
`^v4zWDK else
z=ML(1c= printf("\nProcess %s on %s can't be
OJ v}kwV killed!\n",lpszArgv[4],lpszArgv[1]);
|BwRlE2CFO }
2{Wo-B,wt~ return 0;
l%rx#;=u }
cqeR<len //////////////////////////////////////////////////////////////////////////
/SnynZ.q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
mgy"|\] {
{F'Az1^I= NETRESOURCE nr;
T#\p%w9d char RN[50]="\\";
(7IqY1W <A)+|Y"^h6 strcat(RN,RemoteName);
Vo #:CB=8 strcat(RN,"\ipc$");
jr9&.8%W:v Y8)}PWMs nr.dwType=RESOURCETYPE_ANY;
_Ny8j~ nr.lpLocalName=NULL;
Uh>.v |P6 nr.lpRemoteName=RN;
|r5e{ nr.lpProvider=NULL;
sC% b~ -@rxiC:Q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?Q@L-H` return TRUE;
`'uUmyg else
D,MyI# return FALSE;
Ej'
7h~ =v }
*Wzwbwg
/////////////////////////////////////////////////////////////////////////
h2"9"*S1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-g:lOht {
'nMApPl BOOL bRet=FALSE;
A^pu __try
p?;-!TUv {
;_iPm?Y8 //Open Service Control Manager on Local or Remote machine
-<_7\09 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ue@8voZhS/ if(hSCManager==NULL)
+W6Hva. {
,*7H|de7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Am=wEu[b __leave;
\@i=)dA }
=K:(&6f<t //printf("\nOpen Service Control Manage ok!");
\ZS\i4 //Create Service
w TlGJ$D0 hSCService=CreateService(hSCManager,// handle to SCM database
z+jh;!i ServiceName,// name of service to start
,E&Bn8L~O ServiceName,// display name
-PM)EGSk{ SERVICE_ALL_ACCESS,// type of access to service
h}avX*Lx_ SERVICE_WIN32_OWN_PROCESS,// type of service
qtHfz"p SERVICE_AUTO_START,// when to start service
+O'vj SERVICE_ERROR_IGNORE,// severity of service
{1~9vHAZ failure
9SY(EL EXE,// name of binary file
JX{KYU NULL,// name of load ordering group
.8]Y- NULL,// tag identifier
6_*!|g NULL,// array of dependency names
Sr&T[ex,. NULL,// account name
N=#4L$@- NULL);// account password
Id%_{),HX //create service failed
U h.Sc:trA if(hSCService==NULL)
9mQ#L<Ps {
vXb: //如果服务已经存在,那么则打开
$_)=8"Sn if(GetLastError()==ERROR_SERVICE_EXISTS)
,<sm,!^<r {
{DT4mG5 //printf("\nService %s Already exists",ServiceName);
aM$\#Cx //open service
eaQ90B4 hSCService = OpenService(hSCManager, ServiceName,
f/ajejYo?, SERVICE_ALL_ACCESS);
AliRpxxd if(hSCService==NULL)
~n6[$WjZA {
;-Ss# & printf("\nOpen Service failed:%d",GetLastError());
1~'_K9eE __leave;
|q_
!.
a }
=2,0Wo]$ //printf("\nOpen Service %s ok!",ServiceName);
W<NmsG})_g }
,d|vP)SS else
Tw//!rpG {
L~dC(J)@ZI printf("\nCreateService failed:%d",GetLastError());
YdI0E __leave;
M-Y0xWs }
&8sV
o@Pa }
k(vPg,X>m //create service ok
Zm(dY*z5:J else
&EovZ@u {
Fd7*]a //printf("\nCreate Service %s ok!",ServiceName);
G
AQ
'Ti1! }
8.?E[~ , H2YpZk // 起动服务
ANMYX18M if ( StartService(hSCService,dwArgc,lpszArgv))
0KAj]5nvb {
ID4~Gn //printf("\nStarting %s.", ServiceName);
Zhzy.u/> Sleep(20);//时间最好不要超过100ms
,- '4L9 while( QueryServiceStatus(hSCService, &ssStatus ) )
6e .v&f7( {
[9V]On if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
F}U5d^!2 {
Fc8E Y* printf(".");
JDv-O&] Sleep(20);
?+r!z }
$b>}C= gt else
HM&1yubh# break;
MdC<4^| }
K;U39ofW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
kX[fy7rVt printf("\n%s failed to run:%d",ServiceName,GetLastError());
We}lx{E }
Z^zbWFO]5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?} ( = {
v7IzDz6gF //printf("\nService %s already running.",ServiceName);
SMoz:J*Q( }
f-g1[!"F else
X
\f[ {
@u)
'yS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
B8m_'!;; __leave;
H{V)g }
VXm[- bRet=TRUE;
wqD5d
}//enf of try
\iU] s\{). __finally
Y)XvlfJ,h? {
>t3'_cBC! return bRet;
g:<? }
alm-
r-Kb3 return bRet;
8$vK5Dnn8 }
`qiQ$kz /////////////////////////////////////////////////////////////////////////
gUVn;_ BOOL WaitServiceStop(void)
+l?; ) {
9`"DFFSMS BOOL bRet=FALSE;
f:xWu- //printf("\nWait Service stoped");
dvjTyX while(1)
*8)2iv4[ {
W
f@t4(i Sleep(100);
ALGgAX3t if(!QueryServiceStatus(hSCService, &ssStatus))
<L2emL_' {
-2i\G .,J printf("\nQueryServiceStatus failed:%d",GetLastError());
Lw*]EG|? break;
Q_zr\RM> }
4tXSYHd3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Y )b@0' {
] hE="z=n bKilled=TRUE;
|dmh bRet=TRUE;
XM~~y~j break;
jm3G?Vnq }
pCU*@c! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
I^3:YVR& {
&~-~5B|3" //停止服务
1S$h<RIPAc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
2cf' ,cv@8 break;
2~c~{ jl\ }
?Zz'|.l@ else
[@"wd_f{l {
Owf.f;QR //printf(".");
)1F<6R continue;
'C?NJ~MN }
Qw)9r{f }
bJ3(ckhq return bRet;
#cKqnk }
uQeu4$k! /////////////////////////////////////////////////////////////////////////
bAF )Bli BOOL RemoveService(void)
i0pU!`0 {
Tby,J
B^U //Delete Service
SKXD^OH if(!DeleteService(hSCService))
F}X0', {
7m1KR#j printf("\nDeleteService failed:%d",GetLastError());
Q\kub_I{@ return FALSE;
Sm|( }
m)&znLA //printf("\nDelete Service ok!");
SEF6B45}1 return TRUE;
{CUk1+ }
UUtbD&\ /////////////////////////////////////////////////////////////////////////
<I=$ry6 8 其中ps.h头文件的内容如下:
cHD%{xlb /////////////////////////////////////////////////////////////////////////
"uD=KlA #include
ZR3nK0 #include
7}B #include "function.c"
.36^[Jsz": &ak6zM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gPEqjj /////////////////////////////////////////////////////////////////////////////////////////////
y,m2(V 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~_*]:
c[cAUsk i /*******************************************************************************************
:q+N&j'3 Module:exe2hex.c
uS5o?fg\e Author:ey4s
j9y3hQ+q Http://www.ey4s.org #y; yN7W Date:2001/6/23
BWUq%o,@g ****************************************************************************/
G '#41>q+ #include
g9mG`f #include
l]#!+@ int main(int argc,char **argv)
c^.l2Q! {
=-jD~rN4;P HANDLE hFile;
N$ alUx* DWORD dwSize,dwRead,dwIndex=0,i;
O/OiQ^T unsigned char *lpBuff=NULL;
wH6u5*$p __try
]=&L