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。
0A?w,A`" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~g|e?$j <1>与远程系统建立IPC连接
&1Cq+YpI <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
d'[aOH4} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
0E\R\KO$> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
D4'XBXmb <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
f!LZT! y <6>服务启动后,killsrv.exe运行,杀掉进程
>j`*-(`2fa <7>清场
i;)g0}x` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
0BaL!^> /***********************************************************************
j{U-=[$' Module:Killsrv.c
'R]Z9h Date:2001/4/27
M5ZWcD.1 Author:ey4s
q`$QroZT" Http://www.ey4s.org MqoQs{x ***********************************************************************/
E=QL4*?
#include
g=U?{<8.m #include
X'?v8\mPK #include "function.c"
&2xYG{Z #define ServiceName "PSKILL"
Jh466;
E [0 &Lvx SERVICE_STATUS_HANDLE ssh;
&/JnAfmYqt SERVICE_STATUS ss;
wkJB5i^<w /////////////////////////////////////////////////////////////////////////
LG<lZ9+y void ServiceStopped(void)
7abq3OK+` {
=r-Wy.a@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3gabk/ ss.dwCurrentState=SERVICE_STOPPED;
W^=89I4] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o~4n8 ss.dwWin32ExitCode=NO_ERROR;
GU[Cq=k ss.dwCheckPoint=0;
+:'Po.{" ss.dwWaitHint=0;
zi-+@9T SetServiceStatus(ssh,&ss);
TS[Z<m return;
b$$XriD] }
wd#AA#J;* /////////////////////////////////////////////////////////////////////////
/XMmE void ServicePaused(void)
GrQl3 Xi {
/pk;E$qv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jQ^Ib]"K ss.dwCurrentState=SERVICE_PAUSED;
HJcZ~5jf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>8JvnBFx= ss.dwWin32ExitCode=NO_ERROR;
Bp/8 >EO` ss.dwCheckPoint=0;
.ERO*Tj ss.dwWaitHint=0;
2~`dV_ SetServiceStatus(ssh,&ss);
,o}[q92@w return;
Y4714 }
&9ZIf#R void ServiceRunning(void)
H~G=0_S {
^@19cU?q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=OHDp7GXO> ss.dwCurrentState=SERVICE_RUNNING;
d.}rn"(z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8U(a&G6gn ss.dwWin32ExitCode=NO_ERROR;
F
Qk; ss.dwCheckPoint=0;
AQV3ZVP ss.dwWaitHint=0;
a<o0B{7{BM SetServiceStatus(ssh,&ss);
y]CJOC)/K return;
M^[jA](a }
qt:->yiq+ /////////////////////////////////////////////////////////////////////////
Wey\GQ`"8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'PYl%2 {
0[i]PgIH
switch(Opcode)
d:wAI| {
2 sOc]L:9 case SERVICE_CONTROL_STOP://停止Service
4dok/ +Ec ServiceStopped();
Qdn:4yk break;
-qEr-[z case SERVICE_CONTROL_INTERROGATE:
W
,U'hk% SetServiceStatus(ssh,&ss);
NkJ^ecn%) break;
W1!eY,1} }
"Jwz.,Y\ return;
2kgm)-z }
.Lp-'!i //////////////////////////////////////////////////////////////////////////////
e=R}
4` //杀进程成功设置服务状态为SERVICE_STOPPED
dog,vUu //失败设置服务状态为SERVICE_PAUSED
7,4x7! //
:_H88/?RR void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*&PgDAQ {
n^%u9H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vJ'ho if(!ssh)
kj#yG"3+ {
~k%\ LZ3s ServicePaused();
)~n}ieS return;
' FK"-)s }
{Eb6. ServiceRunning();
oaK~:' Sleep(100);
B)|s.Ez //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-s 1VlS/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
d{m0 uX56 if(KillPS(atoi(lpszArgv[5])))
S- H3UND" ServiceStopped();
W!(Q_B else
Xm-63U`w5 ServicePaused();
zKutx6=aj return;
51,m^veO }
,]Ma, 2 /////////////////////////////////////////////////////////////////////////////
dkLR
Q
void main(DWORD dwArgc,LPTSTR *lpszArgv)
*,pqpD> {
h`Mf;'P SERVICE_TABLE_ENTRY ste[2];
p(8\w-6 ste[0].lpServiceName=ServiceName;
:Rn9rdX ste[0].lpServiceProc=ServiceMain;
7.t$#fzi ste[1].lpServiceName=NULL;
wf4Q}l2,d ste[1].lpServiceProc=NULL;
F)IP~BE-k StartServiceCtrlDispatcher(ste);
=3:ltI.'*I return;
~;W%s }
6{~I7!m" /////////////////////////////////////////////////////////////////////////////
f1{ckHAY55 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
l*u@T|Fc$ 下:
4jW{IGW /***********************************************************************
*Tlv'E.M Module:function.c
FdqUv%(Em Date:2001/4/28
k?#6j1pn Author:ey4s
40E[cGz$* Http://www.ey4s.org neBkwXF! ***********************************************************************/
<*+MBF #include
ivq4/Y]-X ////////////////////////////////////////////////////////////////////////////
pDLo`F}A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@RP|?Xc{? {
J\*d4I<(Rt TOKEN_PRIVILEGES tp;
|H4'*NP" LUID luid;
}VGiT~2$ R[c_L= if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
;gyE5n-{ {
34=0.{qn printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D4|_?O3|m return FALSE;
WKf~K4BL> }
I}WJ0}R tp.PrivilegeCount = 1;
;'p'8lts tp.Privileges[0].Luid = luid;
h]#)41y< if (bEnablePrivilege)
* y B-N;I tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
K0\WN"ua; else
&g!/@*[Nhh tp.Privileges[0].Attributes = 0;
:]s] =q&] // Enable the privilege or disable all privileges.
)3AT=b AdjustTokenPrivileges(
i@*
^]' hToken,
9& j] FALSE,
[;I8 ZVE &tp,
gg(U}L
]: sizeof(TOKEN_PRIVILEGES),
#<o#kJL (PTOKEN_PRIVILEGES) NULL,
K?4(o u (PDWORD) NULL);
n3N"Ax // Call GetLastError to determine whether the function succeeded.
YUE[eD/ if (GetLastError() != ERROR_SUCCESS)
qo;\dp1 {
'gGB-=yvbO printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bv/b<N@4?$ return FALSE;
wO#+8js }
.vO.g/o return TRUE;
Y"qY@` }
|@BN+o;`Om ////////////////////////////////////////////////////////////////////////////
UVK"%kW#( BOOL KillPS(DWORD id)
pA'A<|)K0 {
4_<Uk HANDLE hProcess=NULL,hProcessToken=NULL;
Z-@}~#E BOOL IsKilled=FALSE,bRet=FALSE;
4B`Rz1QBy __try
>$DqG$D {
P `"7m- kR|y0V {K* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
+$t%L {
eXK`%' printf("\nOpen Current Process Token failed:%d",GetLastError());
9K|lU:, __leave;
}U9jsm }
D;]% //printf("\nOpen Current Process Token ok!");
7&4,',0VL if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L|LTsRIq {
arZIe+KW __leave;
<Xx\F56zp }
I8?[@kg5b' printf("\nSetPrivilege ok!");
@nu/0+8h{ #A;Z4jK if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
YkX=n{^ {
zwtsw [. printf("\nOpen Process %d failed:%d",id,GetLastError());
]B4mm__ __leave;
UD{/L"GG }
OX4D' //printf("\nOpen Process %d ok!",id);
4:$>,D\ if(!TerminateProcess(hProcess,1))
B! V{.p {
Q\L5ZJ%y/ printf("\nTerminateProcess failed:%d",GetLastError());
fXe-U=' __leave;
ak`)> }
gf?^yP ;V IsKilled=TRUE;
;Oy>-Ij5P }
: qRT9n$ __finally
P~e$iBH' {
dU6LB+A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
LltguNM$ if(hProcess!=NULL) CloseHandle(hProcess);
pm\X*t}L }
}eM<A$J return(IsKilled);
moR2iyO_ }
Ib!rf: //////////////////////////////////////////////////////////////////////////////////////////////
RWFf-VA? OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
G:`Jrh /*********************************************************************************************
D}sGBsOW ModulesKill.c
zF&UdS3 Create:2001/4/28
\F~Cbj+'Nu Modify:2001/6/23
G4' U; Author:ey4s
cg00t+ Http://www.ey4s.org YS~t d+* PsKill ==>Local and Remote process killer for windows 2k
9Z'eBp **************************************************************************/
X vMG09 #include "ps.h"
?(yFwR,( #define EXE "killsrv.exe"
]0 RX o3 #define ServiceName "PSKILL"
Hs=N0Sk]j tr8Cx~< #pragma comment(lib,"mpr.lib")
+f!,K //////////////////////////////////////////////////////////////////////////
Z4ioXl //定义全局变量
k &iDJt SERVICE_STATUS ssStatus;
MdZgS#` SC_HANDLE hSCManager=NULL,hSCService=NULL;
:)95 b fa. BOOL bKilled=FALSE;
mwH!:f char szTarget[52]=;
x9l0UD*+g //////////////////////////////////////////////////////////////////////////
mo[<4Uks BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2F@)nh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+wozjjc BOOL WaitServiceStop();//等待服务停止函数
x}'4^Cv BOOL RemoveService();//删除服务函数
:xS&Y\ry /////////////////////////////////////////////////////////////////////////
siYRRr int main(DWORD dwArgc,LPTSTR *lpszArgv)
Y>Hl0$:= {
GA.bRN2CI2 BOOL bRet=FALSE,bFile=FALSE;
AUsQj\Nm% char tmp[52]=,RemoteFilePath[128]=,
Fx5d@WNa> szUser[52]=,szPass[52]=;
6L9[U^`@ HANDLE hFile=NULL;
PlH`(n# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$'YKB8C Tw;qY //杀本地进程
WwtE=od if(dwArgc==2)
D"4&9"C U {
V9u\;5oL if(KillPS(atoi(lpszArgv[1])))
9zYiG3 d printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NjN?RB/5 else
7G(f1Y printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V}fKV6 v9 lpszArgv[1],GetLastError());
> '
0 ][~ return 0;
6h6?BQSE }
F(9
Y/UXH //用户输入错误
.*-w UBr else if(dwArgc!=5)
B36puz 0{ {
OP`Jc$|6 printf("\nPSKILL ==>Local and Remote Process Killer"
'z}M[h
K] "\nPower by ey4s"
68<Z\WP "\nhttp://www.ey4s.org 2001/6/23"
~X<cG=p~u "\n\nUsage:%s <==Killed Local Process"
7[v@*/W@ "\n %s <==Killed Remote Process\n",
V!77YFen % lpszArgv[0],lpszArgv[0]);
Y%:0|utQC return 1;
RB7AI!'a? }
yISQYvSN //杀远程机器进程
aT:AxYn8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Yz-JI= strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Fra>|;do strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
76A>^Bs\/ "lz[zFnO //将在目标机器上创建的exe文件的路径
cPsn]U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'&:1?i) __try
MiH}VfI {
6w"( y~c1 //与目标建立IPC连接
@D~+D@i$TW if(!ConnIPC(szTarget,szUser,szPass))
'nWs0iH. {
_gm?FxV: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n<<=sj$\! return 1;
)w2K&Zr0 }
J4v0O=" printf("\nConnect to %s success!",szTarget);
gZl w //在目标机器上创建exe文件
\DU^idp# xD GS`U hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
guOSO@ E,
PN"8 Y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.6ngo0<g if(hFile==INVALID_HANDLE_VALUE)
H >:4MY {
a=*ALd_&0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
MuoctW __leave;
;=-j;x }
a,'Ncg //写文件内容
{(z(NgXG/ while(dwSize>dwIndex)
U M( l% {
jc&/}o$K }\f(qw if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
G_M:0YI@ {
g6VD_ printf("\nWrite file %s
?QMclzh*- failed:%d",RemoteFilePath,GetLastError());
}#OqU#
q| __leave;
)?B~64N,+ }
}B=qH7u.K dwIndex+=dwWrite;
YWRE&MQ_ }
w=D%D8 r2 //关闭文件句柄
UV']NHh CloseHandle(hFile);
Lo9G4Cu bFile=TRUE;
z^rhgs?4 //安装服务
h;%i/feFg if(InstallService(dwArgc,lpszArgv))
Ln=>@ {
<r<Dmn|\a //等待服务结束
j!x<QNNX if(WaitServiceStop())
J-tq8 {
p:JRQT"A //printf("\nService was stoped!");
J1tzHa6 }
R+{^@M&
else
Y@]);MyL {
7a:*Y"f,~ //printf("\nService can't be stoped.Try to delete it.");
#7] o6 }
W(2+z5 z Sleep(500);
qE0FgqRB //删除服务
<mZrR3v'D RemoveService();
Dd0Qp-:2 }
AhvvuN$n% }
Q+b.-iWR __finally
>+:r ' {
my ; //删除留下的文件
ik2-
OM if(bFile) DeleteFile(RemoteFilePath);
&[5n0e[ //如果文件句柄没有关闭,关闭之~
`RL,ZoYuu if(hFile!=NULL) CloseHandle(hFile);
m<4s*q0\i //Close Service handle
V$dJmKg if(hSCService!=NULL) CloseServiceHandle(hSCService);
G@!_ZM8h //Close the Service Control Manager handle
g\o{}Q%X if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
.-SF$U_P*a //断开ipc连接
N7*CP|?E wsprintf(tmp,"\\%s\ipc$",szTarget);
.pM
&jni Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Z
7s;F}= if(bKilled)
3@^>#U
printf("\nProcess %s on %s have been
hNgpp- killed!\n",lpszArgv[4],lpszArgv[1]);
731h
~x!u else
(0E U3w?] printf("\nProcess %s on %s can't be
Hz}+SAZ killed!\n",lpszArgv[4],lpszArgv[1]);
&Y,Q>bu }
-F"d0a, return 0;
/ R_ u\?k( }
{)B9Z
I{+A //////////////////////////////////////////////////////////////////////////
'e.q
7Jpd BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
w"cM<Ewu {
4%wq:y<
)/ NETRESOURCE nr;
+/y{^}b/ char RN[50]="\\";
xLx"*jyL K2cq97k,d strcat(RN,RemoteName);
8jy-z"jc strcat(RN,"\ipc$");
e0f":Vct
3L%WVCB nr.dwType=RESOURCETYPE_ANY;
,b<9?PM
nr.lpLocalName=NULL;
w]};0v&\~s nr.lpRemoteName=RN;
I*D<J$ 9N nr.lpProvider=NULL;
v%lv8Lar' $sEB'>: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?"{QK:` return TRUE;
PZys u else
>P<z |8 return FALSE;
jg[5UTkcs }
P*pbwV#| /////////////////////////////////////////////////////////////////////////
r\(v+cd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S:ls[9G[3 {
9i0M/vx BOOL bRet=FALSE;
LZ~2=Y<
U( __try
TdQ]G2 {
U;\S(s} //Open Service Control Manager on Local or Remote machine
j]pohxn$5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J?Ck4dQ if(hSCManager==NULL)
$^}[g9]1 {
jip\4{'N printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z'Kd^`mt 9 __leave;
7}Bj|]b)~ }
}>V/H]B //printf("\nOpen Service Control Manage ok!");
MZT6g. ny //Create Service
a3Y{lc#z} hSCService=CreateService(hSCManager,// handle to SCM database
hUVk54~l ServiceName,// name of service to start
i{8]'fM ServiceName,// display name
16I&7=S, SERVICE_ALL_ACCESS,// type of access to service
%=V" CJ$| SERVICE_WIN32_OWN_PROCESS,// type of service
R
N@^j SERVICE_AUTO_START,// when to start service
bRNK.[| SERVICE_ERROR_IGNORE,// severity of service
@]f3|>I failure
~<n(y-P^ EXE,// name of binary file
%y iD~& NULL,// name of load ordering group
|/VL35b NULL,// tag identifier
Uz 0W <u3v NULL,// array of dependency names
tpXa*6 NULL,// account name
NCa~#i:F8 NULL);// account password
A2y6UzLYD //create service failed
q( IZJGb if(hSCService==NULL)
:$=|7v {
- %|P //如果服务已经存在,那么则打开
*z q .C if(GetLastError()==ERROR_SERVICE_EXISTS)
.eo~?u<j& {
^IBGYl5n //printf("\nService %s Already exists",ServiceName);
"OO96F //open service
U^[< hSCService = OpenService(hSCManager, ServiceName,
%y>+1hakkX SERVICE_ALL_ACCESS);
=_[2n?9y if(hSCService==NULL)
u?F (1iN= {
=p]mX)I_ printf("\nOpen Service failed:%d",GetLastError());
3:lDL2 __leave;
9`B0fv Q& }
XYe~G@Q Z //printf("\nOpen Service %s ok!",ServiceName);
,yICNtP }
/}Yqf`CZy else
Hle\ON {
:r&iMb:Ra printf("\nCreateService failed:%d",GetLastError());
wUoiXi09 __leave;
Q"%QQo}} }
Z?17Pu'Dp }
0#QKVZq2> //create service ok
p%F8'2)} else
4U?<vby {
QBoFpxh= //printf("\nCreate Service %s ok!",ServiceName);
-/>9c-F }
g<$. - g (?\?it- // 起动服务
o~#f1$|Xn if ( StartService(hSCService,dwArgc,lpszArgv))
0x@A~!MoP {
p*
RC //printf("\nStarting %s.", ServiceName);
icE|.[ Sleep(20);//时间最好不要超过100ms
.s2$al while( QueryServiceStatus(hSCService, &ssStatus ) )
G}VDEC {
o@9+mM"B) if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w?*z^y@ {
w$j{Hp6m printf(".");
DzC Df@TB" Sleep(20);
6\4Z\82 }
XA)'=L!^ else
mG2VZ> break;
N5?IpE }
llq*T"7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,}0$Tv\1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
]]TqP{H }
xvmt.> f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R,Fgl2 {
Vr/Bu4V" //printf("\nService %s already running.",ServiceName);
w2{g,A| }
hv>KX else
t<63 8`{kk {
q$gz_nVq,b printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
E ]B7 __leave;
D`pQ7 }
S/4r\6 bRet=TRUE;
@vRwzc\ }//enf of try
]78!!G[` __finally
pYo=oI {
KVR~jF% return bRet;
<sX VW }
K]/Od return bRet;
h/2/vBs }
rkDi+D6`q /////////////////////////////////////////////////////////////////////////
u7s"0f` BOOL WaitServiceStop(void)
+-BwQ{92[: {
(}smW_`5 BOOL bRet=FALSE;
[Atc "X$ //printf("\nWait Service stoped");
Fi2xr<7" while(1)
sN~ \+_ {
$wV1*$1NM Sleep(100);
>2b`\Q*< if(!QueryServiceStatus(hSCService, &ssStatus))
rp's {
`G!M>h@ printf("\nQueryServiceStatus failed:%d",GetLastError());
j*400 break;
^lj7( }
FW..mD9)} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3[d>&xk@$ {
s5D: bKilled=TRUE;
G:IP? z] bRet=TRUE;
j 1*f]va break;
BT,b-=
;J- }
\X|sU:g if(ssStatus.dwCurrentState==SERVICE_PAUSED)
yNCEz/4 {
Eectxyr?;N //停止服务
vXv;1T bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[AS}RV break;
dJ
~Zr)> }
lCIDBBjy^ else
Ez+Z[*C {
l_{8+\`! //printf(".");
epg#HNP7^Y continue;
J !HjeZ }
L',mKOej }
,Na^%A@TJ return bRet;
i"r!w|j }
}%TPYc /////////////////////////////////////////////////////////////////////////
Lrd[O v BOOL RemoveService(void)
/<Ld'J {
`~#<&w //Delete Service
=*Z5!W'd if(!DeleteService(hSCService))
4!.(|h@ {
,q#0hy%5/ printf("\nDeleteService failed:%d",GetLastError());
2`?!+") return FALSE;
0w=R_C)s }
W!T"m)S //printf("\nDelete Service ok!");
M.q=p[ return TRUE;
Hfym30 }
N&,]^>^u /////////////////////////////////////////////////////////////////////////
fv!?Ga( 其中ps.h头文件的内容如下:
-/P\"c /////////////////////////////////////////////////////////////////////////
.}B(&*9,v #include
X4|4QgY #include
x =q;O+7] #include "function.c"
~" i0x 1}%B%*N unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
T{+Z(L /////////////////////////////////////////////////////////////////////////////////////////////
B<?wh0 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>:R3^\lwx /*******************************************************************************************
bBc[bc>R Module:exe2hex.c
0Ua%DyJ Author:ey4s
>&:NFq- Http://www.ey4s.org )%d*3\Tsd Date:2001/6/23
ntVS:F ****************************************************************************/
vBcq_sbo #include
Pe;Y1Qq>> #include
3qL>-%):* int main(int argc,char **argv)
z4X}O
{
{
$za8"T*I HANDLE hFile;
oU*45B`" DWORD dwSize,dwRead,dwIndex=0,i;
G\de2Q"d:O unsigned char *lpBuff=NULL;
r|u MovnV __try
FRu]kZv2 {
' o_:^'c if(argc!=2)
p5r]J +1 {
06q(aI^Ch@ printf("\nUsage: %s ",argv[0]);
-G7TEq) __leave;
7*5Z
}
/U&Opo
{aO ^(HUGl_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}7E^ZZ]f LE_ATTRIBUTE_NORMAL,NULL);
G` XC if(hFile==INVALID_HANDLE_VALUE)
o1cErI&q" {
~Wo)?q8UY, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Y_woKc* __leave;
G3G#ep~)vC }
F8:vDv dwSize=GetFileSize(hFile,NULL);
Zwz&