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。
BLD gt~h# OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
r\^b(rNe <1>与远程系统建立IPC连接
%n9aaoD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
JIq=* ' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Z/+#pWBI! <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
6(ol1
(U <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
$1`2kM5 <6>服务启动后,killsrv.exe运行,杀掉进程
cSV aI <7>清场
yD}B%\45 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
l!u_"I8j5 /***********************************************************************
g]0_5?i Module:Killsrv.c
P-"y3 ZE= Date:2001/4/27
v`1M[ Author:ey4s
+QJ#2~pE Http://www.ey4s.org eehb1L2(b ***********************************************************************/
97!;.f- #include
+52{-a,> #include
-nV9:opD #include "function.c"
I
b5rqU\ #define ServiceName "PSKILL"
E~"y$Fqe o?\?@H SERVICE_STATUS_HANDLE ssh;
/%io+94 SERVICE_STATUS ss;
C;^X[x%h7$ /////////////////////////////////////////////////////////////////////////
~Z'?LV<t void ServiceStopped(void)
c{w2Gt! {
qlPT Ll ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0LJv' ss.dwCurrentState=SERVICE_STOPPED;
$6poFo)U+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f) L ss.dwWin32ExitCode=NO_ERROR;
)lDD\J7 ss.dwCheckPoint=0;
IjnU?Bf ss.dwWaitHint=0;
d/~9&wLSb SetServiceStatus(ssh,&ss);
8KzkB;=n return;
M9%$lCl
}
5:_}zu|!u /////////////////////////////////////////////////////////////////////////
e+fN6v5pU void ServicePaused(void)
NK
H@+,+V {
?4T-@~~*`= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ysY*k` 5 ss.dwCurrentState=SERVICE_PAUSED;
/N.U/MPL_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IJcsmNWm ss.dwWin32ExitCode=NO_ERROR;
\qJXF|z<K ss.dwCheckPoint=0;
x7 ,5 ss.dwWaitHint=0;
|P?*5xPB SetServiceStatus(ssh,&ss);
6(-N FnT return;
63IM]J }
R.<g3"Lm> void ServiceRunning(void)
{E|$8)58i {
(TT}6j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\ @2R9,9E ss.dwCurrentState=SERVICE_RUNNING;
+ami?#Sz*; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"E4a=YH_ ss.dwWin32ExitCode=NO_ERROR;
[ub e6 ss.dwCheckPoint=0;
KF:78C ss.dwWaitHint=0;
\Yr Ue1 SetServiceStatus(ssh,&ss);
7WzxA=*# return;
)zDCu` }
4;2uW#dG" /////////////////////////////////////////////////////////////////////////
o-B$J? void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X|]AT9W {
>Cq<@$I2EB switch(Opcode)
mj7#&r,1l {
G$('-3@i`w case SERVICE_CONTROL_STOP://停止Service
PXNuL& ServiceStopped();
?(_08O break;
gL/9/b4 case SERVICE_CONTROL_INTERROGATE:
`C'H.g\>2Q SetServiceStatus(ssh,&ss);
E}Uc7G break;
*MW\^PR? }
>uEzw4w return;
IO<6 }
="l/ klYV //////////////////////////////////////////////////////////////////////////////
h^P#{W!e\ //杀进程成功设置服务状态为SERVICE_STOPPED
)Hr`MB //失败设置服务状态为SERVICE_PAUSED
XC#oB~K' //
aV0"~5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+^F Zq$NP {
"qy,*{~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+k R4E23: if(!ssh)
[AJJSd/: {
&m;*<}X ServicePaused();
Bdpy:'fJn return;
l,aay-E }
V0 a3<6@4 ServiceRunning();
aw&,S"A@ Sleep(100);
<qt|d& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+R75v ) //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)NT*bLRPQ if(KillPS(atoi(lpszArgv[5])))
(A.C]hD ServiceStopped();
1s;Saq+ else
&=mtc%mL ServicePaused();
6j|{`Zd)G return;
)%fH(ns( }
(S Yln>o /////////////////////////////////////////////////////////////////////////////
goWuw}? void main(DWORD dwArgc,LPTSTR *lpszArgv)
2y1Sne=<Kb {
HTTCTR SERVICE_TABLE_ENTRY ste[2];
V>rU.Mp
QU ste[0].lpServiceName=ServiceName;
AFt s( ste[0].lpServiceProc=ServiceMain;
%E;'ln4h&, ste[1].lpServiceName=NULL;
yEy6]f+>+ ste[1].lpServiceProc=NULL;
S$-7SEkO+ StartServiceCtrlDispatcher(ste);
?:9"X$XR return;
8zq=N#x }
sNFlKQ8)Q /////////////////////////////////////////////////////////////////////////////
$<[79al# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
4s
oJ.j8 下:
*lJxH8 \ /***********************************************************************
|u p Module:function.c
?+8\.a! Date:2001/4/28
uCB=u[]y4 Author:ey4s
;722\y(Y Http://www.ey4s.org ;-Aa|aT! ***********************************************************************/
+1!ia] #include
>y+B ////////////////////////////////////////////////////////////////////////////
f*
wx< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
fI|$K)K {
p5*jzQ TOKEN_PRIVILEGES tp;
b|(:[nB LUID luid;
|JsZJ9W+J _,*r_D61S if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`kSZX:=}; {
`XDl_E+>l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
RT8 ?7xFc return FALSE;
G^@5H/) }
ZYNsHcTY tp.PrivilegeCount = 1;
M
D#jj3y tp.Privileges[0].Luid = luid;
AQ^u if (bEnablePrivilege)
a$fnh3j[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#4;wjcGWw else
q ZZK#,Qb tp.Privileges[0].Attributes = 0;
)Q JUUn# // Enable the privilege or disable all privileges.
(**oRwr% AdjustTokenPrivileges(
(^>J&[= hToken,
B`sAk
% FALSE,
?gXp*>Kg[ &tp,
a,o*=r sizeof(TOKEN_PRIVILEGES),
pTuS*MYz (PTOKEN_PRIVILEGES) NULL,
/g.U&oI]D (PDWORD) NULL);
cidP|ie^ // Call GetLastError to determine whether the function succeeded.
f%8C!W]Dm if (GetLastError() != ERROR_SUCCESS)
"ocyK}l.?
{
zKK9r~ M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
b~cZS[S return FALSE;
l%=; }
MpOc return TRUE;
V]?R>qhgu }
l}P=/#</T ////////////////////////////////////////////////////////////////////////////
u$`a7Lp,n BOOL KillPS(DWORD id)
lk =<A"^S {
!PE]C!*gv& HANDLE hProcess=NULL,hProcessToken=NULL;
1AFA=t:]p BOOL IsKilled=FALSE,bRet=FALSE;
qxJ\ye+'* __try
.X;K%J2 {
_(zG?]y0P G KeU%x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4 H&#q> {
^kSqsT" printf("\nOpen Current Process Token failed:%d",GetLastError());
K.yb
^dg5 __leave;
_WbxH }
iJ|uvPCE //printf("\nOpen Current Process Token ok!");
.eC1qWZJpd if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
YHl;flv {
;O#>Y __leave;
:MDKC /mC }
P+HXn8@ printf("\nSetPrivilege ok!");
*n"{J(Jt` EEL,^3KR if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
BLJj(- {
kvj#c printf("\nOpen Process %d failed:%d",id,GetLastError());
<\S:'g"( __leave;
]]Ufas9 }
CTA3*Gn //printf("\nOpen Process %d ok!",id);
uvS)8-o&F if(!TerminateProcess(hProcess,1))
e8b:)"R {
S5EK~#-L[ printf("\nTerminateProcess failed:%d",GetLastError());
8Cv?Z.x5 __leave;
lk80#( :Z }
II=79$n`G IsKilled=TRUE;
@=f\<"$vt }
h
zn6kbv __finally
{+ b7sA3 {
9-m=*|p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W=4FFl[ if(hProcess!=NULL) CloseHandle(hProcess);
o[D9I
hs }
PeEj&4k return(IsKilled);
6D_D' ;o }
MnW+25=N //////////////////////////////////////////////////////////////////////////////////////////////
q-d:TMkc 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:
Fv`,3aNB /*********************************************************************************************
g<
.qUBPKX ModulesKill.c
L9#g)tf
8T Create:2001/4/28
jZrq{Z< Modify:2001/6/23
~WV"SaA)*U Author:ey4s
]')RMg zM* Http://www.ey4s.org IV)j1 PsKill ==>Local and Remote process killer for windows 2k
jmW7)jT8: **************************************************************************/
n'6jou #include "ps.h"
+X]vl=0 #define EXE "killsrv.exe"
7"D.L-H #define ServiceName "PSKILL"
)@bQu~Y 3"\l u?-E #pragma comment(lib,"mpr.lib")
Pj%|\kbNs //////////////////////////////////////////////////////////////////////////
VJll //定义全局变量
'H <\x SERVICE_STATUS ssStatus;
Pg7Yp2)Oli SC_HANDLE hSCManager=NULL,hSCService=NULL;
x]ot 2 BOOL bKilled=FALSE;
&b& , char szTarget[52]=;
E8&TO~"a]e //////////////////////////////////////////////////////////////////////////
y4fdq7i~}9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9=2$8JN=(l BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0_t!T'jr7 BOOL WaitServiceStop();//等待服务停止函数
b>JDH1) BOOL RemoveService();//删除服务函数
SByW[JE /////////////////////////////////////////////////////////////////////////
XU7qd:| int main(DWORD dwArgc,LPTSTR *lpszArgv)
;,e2egC' {
$ L]lHji BOOL bRet=FALSE,bFile=FALSE;
K@hw.Xq" char tmp[52]=,RemoteFilePath[128]=,
u\JNr}bL szUser[52]=,szPass[52]=;
FaJ &GOM, HANDLE hFile=NULL;
k"w"hg&e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`*KHSA jRV/A!4 //杀本地进程
v|2T%y_
u if(dwArgc==2)
N ZSSg2TX# {
0:d_Yv,D if(KillPS(atoi(lpszArgv[1])))
$iz|\m printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4+ Z]3oIRE else
5/Uy{Xt printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0{ R=9wcc lpszArgv[1],GetLastError());
'2^Q1{ :\ return 0;
6)Lk-D }
tIgN$BHR> //用户输入错误
i~J'% a<Qp else if(dwArgc!=5)
wj0\$NQ=x {
6!FQzFCZq printf("\nPSKILL ==>Local and Remote Process Killer"
VP]% Hni] "\nPower by ey4s"
B^9j@3Ux "\nhttp://www.ey4s.org 2001/6/23"
czd~8WgOa "\n\nUsage:%s <==Killed Local Process"
A^<iL "\n %s <==Killed Remote Process\n",
PwLZkr@4^ lpszArgv[0],lpszArgv[0]);
-3Vx76Y return 1;
4{`{WI{ }
U/NoP4~{ //杀远程机器进程
~qOa\#x_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
V "h
+L7T strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
@;RXLq/8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V~5jfcd OI*Xt` //将在目标机器上创建的exe文件的路径
4r}8lpF_( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
D,FkB"ZZE __try
BThrO d {
d/DB nZN //与目标建立IPC连接
D d</`iUq if(!ConnIPC(szTarget,szUser,szPass))
9q[oa5INd {
uW36;3[f#1 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w+CA1q< return 1;
n7-6-
# }
<e</m)j printf("\nConnect to %s success!",szTarget);
y
h9*z3 //在目标机器上创建exe文件
{{p7 3
'u X}\:_/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
3/n5#&c\4 E,
Jz e:[MYS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dlTt_. if(hFile==INVALID_HANDLE_VALUE)
) hfpwdQ {
u4h4.NHX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<W $mj04@ __leave;
Z?m3~L9L2 }
`+Q%oj#FF //写文件内容
]GQG~H^ while(dwSize>dwIndex)
Q$@I"V&G. {
9zy!Fq ZExlGC if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
TbW38\>.R {
jtc]>]6i printf("\nWrite file %s
NHZz _a= failed:%d",RemoteFilePath,GetLastError());
9mTJ|sN:e __leave;
hZ }
;MdlwQ$` dwIndex+=dwWrite;
dNeVo|Y~h }
QB'aON\S //关闭文件句柄
@2 fg~2M1 CloseHandle(hFile);
E09:E bFile=TRUE;
v
z '&%( //安装服务
0.k7oB;f(@ if(InstallService(dwArgc,lpszArgv))
7%eK37@u {
7E~;xn; //等待服务结束
fS78>*K if(WaitServiceStop())
Z}Ft:7 {
W v+?TEP //printf("\nService was stoped!");
A{D];pE` }
Fy-t T]Q9 else
?2Py_gkf {
wEvVL //printf("\nService can't be stoped.Try to delete it.");
P
m e^l%M }
|4 0`B% Z Sleep(500);
,wAF:7' //删除服务
+ @s"zp;F RemoveService();
O[JL+g4
}
6G""I]uT }
o]I\6,T/| __finally
%/ #NK1&M {
{[?(9u7R //删除留下的文件
1NA.nw. if(bFile) DeleteFile(RemoteFilePath);
J]pir4&j //如果文件句柄没有关闭,关闭之~
N U` if(hFile!=NULL) CloseHandle(hFile);
6gu!bu`~ //Close Service handle
CdjI` if(hSCService!=NULL) CloseServiceHandle(hSCService);
lchPpm9 //Close the Service Control Manager handle
sN01rtB(UT if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
6zuTQ^pz //断开ipc连接
4)urU7[ &) wsprintf(tmp,"\\%s\ipc$",szTarget);
={@6{-tl WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
D7Q$R:6| if(bKilled)
[j/9neaye printf("\nProcess %s on %s have been
N~zdWnSZ@G killed!\n",lpszArgv[4],lpszArgv[1]);
0{}8( else
aE$[52 printf("\nProcess %s on %s can't be
K/yxE|w< killed!\n",lpszArgv[4],lpszArgv[1]);
Uf;^%*P4 }
R|87%&6'] return 0;
K} X&AJ5A }
_TQj~W< //////////////////////////////////////////////////////////////////////////
}l} Bo.C BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
t)$:0 {
"n5N[1bk NETRESOURCE nr;
Ig0VW)@ char RN[50]="\\";
_H7x9
y= #( 146 strcat(RN,RemoteName);
N)\. [v strcat(RN,"\ipc$");
<FkFs{(t EDl!w: nr.dwType=RESOURCETYPE_ANY;
l L@XM2" nr.lpLocalName=NULL;
y(yHt=r nr.lpRemoteName=RN;
HJ[c M6$2 nr.lpProvider=NULL;
O:{~urV #yF&X(% if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
a fW@T2 return TRUE;
YHygo#4=8 else
Pw`8Wj return FALSE;
nV/G8SeI }
,G?WAOy, /////////////////////////////////////////////////////////////////////////
h_,i&d@( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j@3Q;F0ba {
r1{@Ucw2 BOOL bRet=FALSE;
">,|V-H __try
LG|fq/; {
czgO ;3-C //Open Service Control Manager on Local or Remote machine
"
9wvPC ^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
yEoF4bt if(hSCManager==NULL)
Ww+IWW@ {
ZdWm:(nkU printf("\nOpen Service Control Manage failed:%d",GetLastError());
~t~k2^)|" __leave;
Q1I6$8:7 }
W/bQd)Jvk //printf("\nOpen Service Control Manage ok!");
Ee%%d //Create Service
C]`$AqKl hSCService=CreateService(hSCManager,// handle to SCM database
qvKG-|j ServiceName,// name of service to start
z3m85F%dR ServiceName,// display name
WUXx;9 > SERVICE_ALL_ACCESS,// type of access to service
o&)8o5 SERVICE_WIN32_OWN_PROCESS,// type of service
k1Y ? SERVICE_AUTO_START,// when to start service
}I6veagK SERVICE_ERROR_IGNORE,// severity of service
sW'AjI failure
dhf!o0'1M EXE,// name of binary file
VSI9U3t3w NULL,// name of load ordering group
Q%f^)HZGR NULL,// tag identifier
nuMD!qu!nZ NULL,// array of dependency names
g63(E,;;J NULL,// account name
/cQueUME` NULL);// account password
_P 3G //create service failed
ND#Yenye if(hSCService==NULL)
-[9JJ/7y
{
`*cxH.. //如果服务已经存在,那么则打开
3-qr)h if(GetLastError()==ERROR_SERVICE_EXISTS)
!v_|zoCEj {
Ru!iR#s)! //printf("\nService %s Already exists",ServiceName);
*:LK8U //open service
x$.^"l-vX hSCService = OpenService(hSCManager, ServiceName,
5o'FS{6U SERVICE_ALL_ACCESS);
U!?_W=? if(hSCService==NULL)
dI@(<R {
{14fA)`% printf("\nOpen Service failed:%d",GetLastError());
6"O+w=5B __leave;
qHplJ " }
2M#Q.F //printf("\nOpen Service %s ok!",ServiceName);
Ls$D$/:q? }
N06OvU2>xU else
%G/hD {
^?7-r6 printf("\nCreateService failed:%d",GetLastError());
lH x^D;m6 __leave;
Kp~VS<3 }
SpLzm A }
rv^@, 8vq //create service ok
n&;85IF1 else
TA`1U;c{n {
~"&|W'he[ //printf("\nCreate Service %s ok!",ServiceName);
vkx7paY_ }
JHM9 'qb E= // 起动服务
t~EPn. if ( StartService(hSCService,dwArgc,lpszArgv))
r?lf($D* {
"fCu=@i //printf("\nStarting %s.", ServiceName);
p;59? Sleep(20);//时间最好不要超过100ms
gx8ouOh while( QueryServiceStatus(hSCService, &ssStatus ) )
k"T}2 7 {
$m%fwB if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
F|o:W75 {
iohop(LZ printf(".");
T@:Wp4>69 Sleep(20);
9~5uaP$S }
jrlVvzZ else
~ Ei $nV break;
,]ma+(| }
UXc-k if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a}BYov printf("\n%s failed to run:%d",ServiceName,GetLastError());
6ryak!|[ }
t7dt*D_YqK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4n!aW?% {
.9 on@S //printf("\nService %s already running.",ServiceName);
z0p*Z& }
hk(ZM#Bh else
<EB+1GFuI {
[#<-ZC#T* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@fZ,.2ar __leave;
|mdVdD~go }
(
iBl bRet=TRUE;
3s,g* }//enf of try
7a=gH2]& __finally
L%*!`TN {
hYT0l$Ng return bRet;
fo*2:?K& }
SO|NaqWa return bRet;
[fya)} }
@Q
]=\N: /////////////////////////////////////////////////////////////////////////
7 S#J>* BOOL WaitServiceStop(void)
UqFO|r"M {
^pAAzr"hv BOOL bRet=FALSE;
E"\<s3 //printf("\nWait Service stoped");
%Q__!D[ while(1)
{7"Q\ {
n/;WxnnQ Sleep(100);
]_mb7X> if(!QueryServiceStatus(hSCService, &ssStatus))
=r?hgGWe {
|C;=-| printf("\nQueryServiceStatus failed:%d",GetLastError());
Z58X5" break;
(Ft+uuG }
jiV<+T? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^EtMxF@D {
<Dl*l{zba bKilled=TRUE;
6@h/*WElG bRet=TRUE;
\%JgH=@
:= break;
M)J5;^[" }
NR5gj-B[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=1FRFZI!j {
1y4|{7bb //停止服务
}WC[$Y_@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nMq,F#`3N break;
\+oQd=K@ }
$B2J
T9 else
o8V5w!+# {
9N#_(uwt //printf(".");
0rQMLx continue;
:KSV4>X[%a }
X:f UI4 }
h0*!;Z7 return bRet;
u:6Ic)7' }
59LZv-l /////////////////////////////////////////////////////////////////////////
#px+;k5 BOOL RemoveService(void)
VZp5)-!\ {
!_]Y~[ //Delete Service
d\&U*= if(!DeleteService(hSCService))
/kZebNf6H {
Dzpq_F!;V printf("\nDeleteService failed:%d",GetLastError());
z\\[S@>pt return FALSE;
gD-d29pQ }
pz!Zs."f) //printf("\nDelete Service ok!");
2RVN\?s: return TRUE;
7X`g,b! }
m4[ ;(1 /////////////////////////////////////////////////////////////////////////
|{z:IQLv 其中ps.h头文件的内容如下:
FZ{h?#2? /////////////////////////////////////////////////////////////////////////
[SjqOTon{ #include
%+aCJu[k(z #include
(+w*[qHe #include "function.c"
h"[AOfTE$ =m]v8`g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2prU /////////////////////////////////////////////////////////////////////////////////////////////
-V*R\,> 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~_*]:
GL>O4S<` /*******************************************************************************************
afCW(zHp Module:exe2hex.c
yJ[0WY8<kC Author:ey4s
QGMV}y Http://www.ey4s.org JinUV6cr Date:2001/6/23
\0^Kram> ****************************************************************************/
b<tNk]7 #include
S*,17+6dV #include
sf:,qD=z int main(int argc,char **argv)
3H'sHuK"X {
KaLzg5is HANDLE hFile;
Z\(q@3 C DWORD dwSize,dwRead,dwIndex=0,i;
z 4e7PW| unsigned char *lpBuff=NULL;
=Pyj%4Rs __try
prUN)r@U
{
|QF7
uV if(argc!=2)
n QF(vTDN {
%e8@*~h@ printf("\nUsage: %s ",argv[0]);
]vB$~3|| __leave;
pE3?"YO }
SJlr53 rP'me2
B hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0.Q
Ujw LE_ATTRIBUTE_NORMAL,NULL);
%HhBt5w if(hFile==INVALID_HANDLE_VALUE)
pN,u`[ {
+N]J5Ve-`t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+WZX.D __leave;
B5,N7z34F }
<X#C)-. dwSize=GetFileSize(hFile,NULL);
]"pVj6O if(dwSize==INVALID_FILE_SIZE)
~V:\ _{mE {
WSPI|#Xr% printf("\nGet file size failed:%d",GetLastError());
8$]1M,$r __leave;
:^<3>zk }
Q8$}@iA[ lpBuff=(unsigned char *)malloc(dwSize);
"-E\[@/ if(!lpBuff)
&.F4b~A7 {
SjK printf("\nmalloc failed:%d",GetLastError());
,Y@Gyx!4 __leave;
4XL^D~V }
oe ~'o' while(dwSize>dwIndex)
:ffY6L+ {
HRpte=`q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f'F?MINJP {
Q*GN`07@?d printf("\nRead file failed:%d",GetLastError());
nF}vw |r>x __leave;
`](e:be} }
NYhB'C2 dwIndex+=dwRead;
3h]g}&k }
mupT<_Y for(i=0;i{
~EW(Gs!=C if((i%16)==0)
t"sBPLU\ printf("\"\n\"");
a6ekG YW printf("\x%.2X",lpBuff);
}czrj%6 }
l&[O }//end of try
X hR4ru` __finally
q#~ (/ {
xnjf if(lpBuff) free(lpBuff);
]|#+zx|/D CloseHandle(hFile);
"BAK !N$9 }
xKbXt;l2 return 0;
BqEI(c6 }
r[e##M 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。