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。
RCI4~q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>SvDgeg_7f <1>与远程系统建立IPC连接
!:(C"}5wM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
np\st7&f6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d CE\^q[{ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
nO~b=qO <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
dM Y
0 K <6>服务启动后,killsrv.exe运行,杀掉进程
%c]nWR+/ <7>清场
8;TAb.r 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
t)9]<pN% /***********************************************************************
[s~JceUyX Module:Killsrv.c
*4t-e0]j@w Date:2001/4/27
wW-A b Author:ey4s
q( IZJGb Http://www.ey4s.org :$=|7v ***********************************************************************/
- %|P #include
*z q .C #include
h40'@u^W #include "function.c"
a mqOxb #define ServiceName "PSKILL"
CWs: l3_yn || [89G SERVICE_STATUS_HANDLE ssh;
\yNQQ$B SERVICE_STATUS ss;
#e/2C /////////////////////////////////////////////////////////////////////////
^|#>zCt^ void ServiceStopped(void)
9`B0fv Q& {
XYe~G@Q Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ABc)2"i:* ss.dwCurrentState=SERVICE_STOPPED;
RlrZxmPV>O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
id^|\hDR ss.dwWin32ExitCode=NO_ERROR;
VJDoH ss.dwCheckPoint=0;
v
dU%R\ ss.dwWaitHint=0;
wepwXy" SetServiceStatus(ssh,&ss);
ob
E:kNE9 return;
]ni6p&b> }
)\wuesAO /////////////////////////////////////////////////////////////////////////
il12T`a void ServicePaused(void)
#$FrFU;ZR {
'WQdr( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<FUon ss.dwCurrentState=SERVICE_PAUSED;
D*\v0=P'? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R:~(Z? ss.dwWin32ExitCode=NO_ERROR;
?q_^Rj$ ss.dwCheckPoint=0;
zG#wu ss.dwWaitHint=0;
_.{zpF=j SetServiceStatus(ssh,&ss);
`FZF2.N return;
mQ}Gh_'ps }
R2rsJ void ServiceRunning(void)
%ISq>A)% {
:Hk_8J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$2KK:{VX ss.dwCurrentState=SERVICE_RUNNING;
>GXXjAIu/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/Pvk),ca ss.dwWin32ExitCode=NO_ERROR;
nL+p~Hi ss.dwCheckPoint=0;
o'Wz*oY))\ ss.dwWaitHint=0;
O2.'- SetServiceStatus(ssh,&ss);
>7'+ye6z return;
O$qtq(Q% }
/kB|1gFj /////////////////////////////////////////////////////////////////////////
DtWx r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
56DoO' {
URA0ey` switch(Opcode)
! Z;T-3^. {
U\jb" case SERVICE_CONTROL_STOP://停止Service
Fu7M0X'p ServiceStopped();
fN)x#? break;
o@W_ai_ case SERVICE_CONTROL_INTERROGATE:
{~N3D4n^ SetServiceStatus(ssh,&ss);
H z@h0+h break;
IkDiT63]I }
*KJB>W%@uM return;
E9+ HS }
pYo=oI //////////////////////////////////////////////////////////////////////////////
KVR~jF% //杀进程成功设置服务状态为SERVICE_STOPPED
XA<ozq' //失败设置服务状态为SERVICE_PAUSED
XJgh>^R^ //
h?Nek+1' void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>{5
p0 {
\\:|Odd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
1u~ MXGF if(!ssh)
"3fBY\>a {
Icx7.Y ServicePaused();
mnjs(x<m return;
u5Up&QE!>q }
0{+.H_f` ServiceRunning();
M:|8]y@ Sleep(100);
/=)L_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
gKo%(6{n~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a460 |w6 if(KillPS(atoi(lpszArgv[5])))
c8Z A5| ServiceStopped();
WC*=rWRxF else
rrqQCn9 ServicePaused();
Wd8Ru/ return;
Gb2L } }
6L9,'Bg /////////////////////////////////////////////////////////////////////////////
*k [J6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
yZCX S {
&Z;_TN9[ SERVICE_TABLE_ENTRY ste[2];
8{0k0 &x ste[0].lpServiceName=ServiceName;
:Q_3hK ste[0].lpServiceProc=ServiceMain;
@gY\;[#. ste[1].lpServiceName=NULL;
tY+$$GSQj ste[1].lpServiceProc=NULL;
vXv;1T StartServiceCtrlDispatcher(ste);
[AS}RV return;
]$A(9Pn" }
~#PLAP3- /////////////////////////////////////////////////////////////////////////////
IP3E9z_L function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
XNehPZYS 下:
GZ3 ]N /***********************************************************************
mchJmZ{A Module:function.c
}Fa%%} Date:2001/4/28
J?&l*_m;t Author:ey4s
5~H#(d<oZ Http://www.ey4s.org S6xgiem ***********************************************************************/
Ps4 ZFX #include
lv%9MW0
z ////////////////////////////////////////////////////////////////////////////
D`yEwpV^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
s?rBE.g@} {
mr:CuqJ
TOKEN_PRIVILEGES tp;
W*N$'% LUID luid;
IH9.F lg$zGa? if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
y<:<$22O {
z>m=h)9d~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P7.' kX9 return FALSE;
^oM|<";!?D }
9'[ N1Un.= tp.PrivilegeCount = 1;
X4|4QgY tp.Privileges[0].Luid = luid;
x =q;O+7] if (bEnablePrivilege)
~" i0x tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
U{@5*4 else
T/1gI9X tp.Privileges[0].Attributes = 0;
CGbwmPx // Enable the privilege or disable all privileges.
L|hx
arJ AdjustTokenPrivileges(
wkUlrL/~ hToken,
LR(-<" FALSE,
4_/?:$KO &tp,
5PT5#[ sizeof(TOKEN_PRIVILEGES),
MGJ.,tK1 (PTOKEN_PRIVILEGES) NULL,
=u[k1s? (PDWORD) NULL);
Wb}c=hZv // Call GetLastError to determine whether the function succeeded.
2c5-)Dt)T if (GetLastError() != ERROR_SUCCESS)
&;&ho+qD {
n>>Qn&ym printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9$qm>,o return FALSE;
?9{~> 4@ }
_)T5lEFl= return TRUE;
ml`8HXK0 }
FRu]kZv2 ////////////////////////////////////////////////////////////////////////////
' o_:^'c BOOL KillPS(DWORD id)
iB[~U3 {
0Hxmm@X2 HANDLE hProcess=NULL,hProcessToken=NULL;
jho**TQ P BOOL IsKilled=FALSE,bRet=FALSE;
c yyVg!+ __try
7&qy5y-Ap {
TS2ZF{m Uu 8,@W+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#Lv2Zoi>G {
6Orum/|h printf("\nOpen Current Process Token failed:%d",GetLastError());
*z*uEcitW __leave;
c2t=_aAIPQ }
j>-gO,v, y //printf("\nOpen Current Process Token ok!");
G3G#ep~)vC if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
F8:vDv {
G 0%6ch^% __leave;
%w7u]-tR }
C?Bl{4-P}* printf("\nSetPrivilege ok!");
%h?x!,q
Y !$-\;<bZw if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
YG[;"QR {
#9-P%%kQ printf("\nOpen Process %d failed:%d",id,GetLastError());
U4aU}1RKz __leave;
/='. 4v }
InXn%9]p] //printf("\nOpen Process %d ok!",id);
VXIP0p@ if(!TerminateProcess(hProcess,1))
z|EEVNFd& {
Y2o?gug printf("\nTerminateProcess failed:%d",GetLastError());
$6OkIP. __leave;
gL_Y,A~Q{ }
Bp8'pj;~ IsKilled=TRUE;
'u4<BQVV[ }
}by;F9&B __finally
^?7`;/ {
u/cg|]x&T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a,2'+Tlo if(hProcess!=NULL) CloseHandle(hProcess);
$,+O9Et }
x8S7oO7 return(IsKilled);
-gSUjP }
'EDda //////////////////////////////////////////////////////////////////////////////////////////////
h$4Hw+Yxs] OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
h%}/Cmx[ /*********************************************************************************************
qlL`jWJ ModulesKill.c
sl]_M Create:2001/4/28
]E\n9X-{ Modify:2001/6/23
; ;L[e]Z Author:ey4s
T!Hb{Cg* Http://www.ey4s.org z!l.:F PsKill ==>Local and Remote process killer for windows 2k
.pvi!NnL- **************************************************************************/
LaQ-=;(` #include "ps.h"
yKYTi3_( #define EXE "killsrv.exe"
oD<kMK #define ServiceName "PSKILL"
yE}}c{hSn nqInb:
#pragma comment(lib,"mpr.lib")
ne4Q#P //////////////////////////////////////////////////////////////////////////
'nXl> //定义全局变量
C(00<~JC SERVICE_STATUS ssStatus;
S30?VG9U0f SC_HANDLE hSCManager=NULL,hSCService=NULL;
kS bu]AB BOOL bKilled=FALSE;
emCM\|NQg& char szTarget[52]=;
?>I;34tL( //////////////////////////////////////////////////////////////////////////
0NS<?p~_S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:2
*g~6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-$\+'
\ BOOL WaitServiceStop();//等待服务停止函数
b )B?
F BOOL RemoveService();//删除服务函数
{q"OM*L( /////////////////////////////////////////////////////////////////////////
{NHdyc$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
DRcNdO/1E {
{phNds% BOOL bRet=FALSE,bFile=FALSE;
&*+'>UEe5 char tmp[52]=,RemoteFilePath[128]=,
`DV.+>O-1 szUser[52]=,szPass[52]=;
C?lcGt!H HANDLE hFile=NULL;
mV3cp rRqv DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_lamn}(x0 V5UF3'3;} //杀本地进程
["h5!vj if(dwArgc==2)
9I&xfvD, {
nih0t^m' if(KillPS(atoi(lpszArgv[1])))
19w*!FGX printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
7Zlw^'q$:L else
wK?vPS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Tj:B!>> lpszArgv[1],GetLastError());
R}O_[ return 0;
$<}$DH_Y }
tfj:@Z5&$C //用户输入错误
P-?0zF/T$ else if(dwArgc!=5)
&J+CSv,39 {
wne,e's} printf("\nPSKILL ==>Local and Remote Process Killer"
LDPUD' "\nPower by ey4s"
`aciXlqIF "\nhttp://www.ey4s.org 2001/6/23"
Lm%:K]X "\n\nUsage:%s <==Killed Local Process"
Tf'hc]`vS "\n %s <==Killed Remote Process\n",
`@`CG[-9 lpszArgv[0],lpszArgv[0]);
3kybLOG return 1;
)h7<?@wv& }
e )d`pQ6 //杀远程机器进程
<J)]mh dm strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?l9XAWt\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
D]zwl@sRX: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
U/!TKic+ 37s0e;aF //将在目标机器上创建的exe文件的路径
,J+}rPe"sf sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,U2*FZ[" __try
'Gj3:-xqL {
9Z4nAc //与目标建立IPC连接
RoPRQCE if(!ConnIPC(szTarget,szUser,szPass))
3}}38A|4 {
~E17L]ete printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6 (]Dh;gC return 1;
_852H$H\ }
KVclhT<F printf("\nConnect to %s success!",szTarget);
]'&LGA` //在目标机器上创建exe文件
'=b/6@& {*G9|#[/@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
].-1v5 E,
Q'=x|K#xj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dYJ(!V& if(hFile==INVALID_HANDLE_VALUE)
y
[}.yyye {
IG2r#N|C# printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
F3On?x) __leave;
Te"ioU?. }
$a.JSXyxL //写文件内容
h9}+l while(dwSize>dwIndex)
v[1aWv: {
:D~D U,e' xi~?>f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ekWD5,G {
wW>A_{Y printf("\nWrite file %s
d;boIP`M; failed:%d",RemoteFilePath,GetLastError());
s6 uG`F" __leave;
LSL/ZvSP }
akp-zn&je dwIndex+=dwWrite;
=$'6(aDH }
:CG`t?N9M //关闭文件句柄
^aItoJq CloseHandle(hFile);
0"<H;7K#W bFile=TRUE;
p`olCp' //安装服务
ZMQZs~;~d if(InstallService(dwArgc,lpszArgv))
Tp?7_}tRi {
6m}Ev95 //等待服务结束
3lrT3a3vV if(WaitServiceStop())
11Q1AN {
0CnOL!3.I //printf("\nService was stoped!");
@0Ic3C[rH6 }
"g5^_UP else
<? q?Mn {
*#,7d"6W5 //printf("\nService can't be stoped.Try to delete it.");
n(1l}TJy }
J!dm-L Sleep(500);
D+l AhEN //删除服务
#NEE7'&S RemoveService();
ZgTW.<.%2 }
{'7B6 }
- YEZ]:" __finally
/6)<}# {
6AAz //删除留下的文件
BX`{73sw if(bFile) DeleteFile(RemoteFilePath);
D+rxT:
d //如果文件句柄没有关闭,关闭之~
bQgc8/ if(hFile!=NULL) CloseHandle(hFile);
t%d Z-Ym //Close Service handle
0yk]o5a++ if(hSCService!=NULL) CloseServiceHandle(hSCService);
^pp\bVh2Q] //Close the Service Control Manager handle
I ce~oz) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^9v4O UG //断开ipc连接
l!D}3jD wsprintf(tmp,"\\%s\ipc$",szTarget);
~[t[y~Hup WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Cjn#00 if(bKilled)
qU \w= printf("\nProcess %s on %s have been
`'DmDg killed!\n",lpszArgv[4],lpszArgv[1]);
qqjwJ!@P else
`+]Qz =} printf("\nProcess %s on %s can't be
(p" %O killed!\n",lpszArgv[4],lpszArgv[1]);
4>wP7`/+y }
OIGY` return 0;
Ogqj?]2QC }
j`{?OYD //////////////////////////////////////////////////////////////////////////
'{cIAw/"n BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
S,88*F(<^q {
tH!]Z4}u NETRESOURCE nr;
R)c?`:iUB char RN[50]="\\";
/2&c$9=1 Tf>bX_L? strcat(RN,RemoteName);
l0|5t)jF- strcat(RN,"\ipc$");
\[;0KV_ )*$lp'~7N nr.dwType=RESOURCETYPE_ANY;
O%\*@4zM nr.lpLocalName=NULL;
/J]5H nr.lpRemoteName=RN;
0Um2DjTCG nr.lpProvider=NULL;
/p/]t,-j2 W_JlOc!y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Sj3+l7S? return TRUE;
p?02C#p else
a1T'x~ ' return FALSE;
akmkyrz '& }
#$.;'#u'so /////////////////////////////////////////////////////////////////////////
]_)yIi" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
CXH&U@57{ {
bTI|F]^! BOOL bRet=FALSE;
?e%ZOI __try
dB{Q"! {
l|u>Tb|V //Open Service Control Manager on Local or Remote machine
!Lu2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]}V<*f if(hSCManager==NULL)
V.U|
#n5 {
Z3Og=XHR printf("\nOpen Service Control Manage failed:%d",GetLastError());
atj(eg __leave;
?al'F q }
4VHn \ //printf("\nOpen Service Control Manage ok!");
R|'ybW'Y //Create Service
AzPu) hSCService=CreateService(hSCManager,// handle to SCM database
?w$kue ServiceName,// name of service to start
T~-ycVc ServiceName,// display name
,<.V7(|t) SERVICE_ALL_ACCESS,// type of access to service
P?%s
#I: SERVICE_WIN32_OWN_PROCESS,// type of service
D ;RiGW4 SERVICE_AUTO_START,// when to start service
9[#pIPxNK SERVICE_ERROR_IGNORE,// severity of service
|NlO7aQ>2H failure
~?l |
[ EXE,// name of binary file
~$ c\JKH- NULL,// name of load ordering group
\UA[ NULL,// tag identifier
(|2t#'m NULL,// array of dependency names
."g`3tVK NULL,// account name
t^&Cxh NULL);// account password
r-,%2y? //create service failed
G0Iw-vf if(hSCService==NULL)
&s(^@OayE {
)705V|v //如果服务已经存在,那么则打开
Zj(AJ* r if(GetLastError()==ERROR_SERVICE_EXISTS)
VG5i{1
0 {
_YRFet[,m //printf("\nService %s Already exists",ServiceName);
z 'Hw //open service
;[ZEDF5H hSCService = OpenService(hSCManager, ServiceName,
Y_liA SERVICE_ALL_ACCESS);
xR~hwj if(hSCService==NULL)
ibcRU y0% {
0S"mVZ*P printf("\nOpen Service failed:%d",GetLastError());
hDDn,uzpd __leave;
J4hL_iCQ }
fuW\bo3 //printf("\nOpen Service %s ok!",ServiceName);
3<Lx&p~%T }
6XxvvMA97 else
y
RqL9t {
10Q ]67 printf("\nCreateService failed:%d",GetLastError());
_;"il%l=1 __leave;
#mxPw }
q])K,) }
}{Pp]*I<A //create service ok
./Xz}<($8 else
ROI7eU {
ijv(9mR //printf("\nCreate Service %s ok!",ServiceName);
xo^b&ktQd }
2DA]i5
3Tcms/n // 起动服务
Da*?x8sSL if ( StartService(hSCService,dwArgc,lpszArgv))
J0WxR&%a) {
\
#F //printf("\nStarting %s.", ServiceName);
+Ze}B*0 Sleep(20);//时间最好不要超过100ms
)D
O?VRI while( QueryServiceStatus(hSCService, &ssStatus ) )
iI T;K@& {
iT+8|Yia if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#\{l"- {
E_rI?t^ printf(".");
Fe*R Sleep(20);
vO^m;[' }
b=C*W,Q_# else
zpn9,,~u break;
,>a&"V^k }
fgTg7 m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
qz_7%c]K[ printf("\n%s failed to run:%d",ServiceName,GetLastError());
LBeF&sb6 }
k t#fMd$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
u[;\y|75 {
Q-oktRK //printf("\nService %s already running.",ServiceName);
xK[ou' }
k=$TGqQY? else
tAd%#:K {
,L2ZinU: printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
l\H=m3Bg __leave;
d0!5j }
5Pc;5
o0C bRet=TRUE;
8Al{+gx@? }//enf of try
v4TQX<0s __finally
ktXM|# {
?FZ HrA return bRet;
g/d<Zfq<{ }
P= BZ+6DS return bRet;
EU 6 oQ }
U+jOTq8 M /////////////////////////////////////////////////////////////////////////
2QcOR4_V BOOL WaitServiceStop(void)
&J]K3w1p {
Pbn*_/H BOOL bRet=FALSE;
\!X8
//printf("\nWait Service stoped");
VBlYvZ;$* while(1)
t.y2ff<[U {
H7Rx>h_ Sleep(100);
?=msH=N<l if(!QueryServiceStatus(hSCService, &ssStatus))
eb{nWP {
DCO\c9 printf("\nQueryServiceStatus failed:%d",GetLastError());
`g?Negt\v break;
W+c<2?d: }
xj)F55e? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F{e@W([ {
}"H,h)T bKilled=TRUE;
|3b^~?S bRet=TRUE;
r|8d
4 break;
k
.;j }
a.\:T,cP> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3ZPWze6 {
jRlYU`? //停止服务
7aRi5 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
p`dU2gV break;
?p{Nwl# }
^)S;xb9 else
M/'sl; {
U}[d_f //printf(".");
NNR`!Pty continue;
qr^3R&z!} }
xt*
3'v }
P1 8hxXE3 return bRet;
-0 a/$h }
,-c6dS /////////////////////////////////////////////////////////////////////////
OZF
rtc+ BOOL RemoveService(void)
M)+H{5bt {
/Iy]DU8 //Delete Service
[!uG1 GJ> if(!DeleteService(hSCService))
U$.@]F4& {
ek\ xx printf("\nDeleteService failed:%d",GetLastError());
rU:`*b< return FALSE;
/t57!& }
R?|.pq/Ln //printf("\nDelete Service ok!");
/SR*W5#s return TRUE;
ZF8 yw(z }
3S@7]Pg /////////////////////////////////////////////////////////////////////////
(`>+zT5aH 其中ps.h头文件的内容如下:
z,
)6"/; /////////////////////////////////////////////////////////////////////////
7kLz[N6Ll #include
KP^V>9q #include
`2WFk8) F #include "function.c"
)[6U^j4 ZY= {8T@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.GXBc /////////////////////////////////////////////////////////////////////////////////////////////
=[{i{x|Qz 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~_*]:
a2O75 kWnm /*******************************************************************************************
zT.7 Module:exe2hex.c
LgU_LcoM* Author:ey4s
6 7.+
.2 Http://www.ey4s.org UgNu`$m+ Date:2001/6/23
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