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。
k K/>,Eg OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6I~M8Lo; <1>与远程系统建立IPC连接
Z>`frL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0(5qVJ12 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1OY
5tq <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
cooicKS7 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
EP4?+"Z <6>服务启动后,killsrv.exe运行,杀掉进程
<_8eOL<X <7>清场
-iy17$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Y}}1]}VIK /***********************************************************************
cgcU2N6y; Module:Killsrv.c
B*`[8kb, Date:2001/4/27
aEUEy:. Author:ey4s
CC6]AM(i Http://www.ey4s.org % T$!I (L& ***********************************************************************/
, Sf:R4= #include
Ayw {I#" #include
4d`f?8vS #include "function.c"
|em_l$oGc #define ServiceName "PSKILL"
aB&a#^5CI rJ4A9d3: SERVICE_STATUS_HANDLE ssh;
n Fwg pT SERVICE_STATUS ss;
o|KmKC n> /////////////////////////////////////////////////////////////////////////
0CeBU(U+|R void ServiceStopped(void)
&x.5TDB>% {
P` CQ)o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ta8lc %0w3 ss.dwCurrentState=SERVICE_STOPPED;
93)1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V#&S&dn ss.dwWin32ExitCode=NO_ERROR;
1OFrxSg ss.dwCheckPoint=0;
jTsQsHq ss.dwWaitHint=0;
Zh:@AFz:R SetServiceStatus(ssh,&ss);
UWgPQ%} return;
0d,&) }
1VXn`O?LW /////////////////////////////////////////////////////////////////////////
AhVV void ServicePaused(void)
bhjJH,%_> {
c=B!\J<1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+o6"Z) ss.dwCurrentState=SERVICE_PAUSED;
meD?<g4n~" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|dqAT . ss.dwWin32ExitCode=NO_ERROR;
4n\O6$&.x ss.dwCheckPoint=0;
t] G hONN ss.dwWaitHint=0;
DoEN`K\U SetServiceStatus(ssh,&ss);
Vg`32nRN return;
d?GB#N|+g }
;3O=lo:$~ void ServiceRunning(void)
F$,i_7Z&6 {
}@A{'q5y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O=}jg0k ss.dwCurrentState=SERVICE_RUNNING;
Kb#Z(C9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8{%[|Ye ss.dwWin32ExitCode=NO_ERROR;
?Hf8<C} 3 ss.dwCheckPoint=0;
)O6_9f_ ss.dwWaitHint=0;
uWr vkLGN SetServiceStatus(ssh,&ss);
JN<u4\e{-& return;
N9AM% H$7 }
d+6-ten /////////////////////////////////////////////////////////////////////////
3Yf!H-(\uB void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
";/,FUJJ {
^s3 SzB@ switch(Opcode)
>~* w {
uPL|3ACS case SERVICE_CONTROL_STOP://停止Service
R|t.JoP9 ServiceStopped();
5cSqo{|En break;
_Dg|Iz,Uh case SERVICE_CONTROL_INTERROGATE:
a.G;s2> SetServiceStatus(ssh,&ss);
0bI}
s`sr break;
FP h1 }qS }
@]:GTrs return;
!Im{-t }
=7%c*O < //////////////////////////////////////////////////////////////////////////////
R(cM4T.a //杀进程成功设置服务状态为SERVICE_STOPPED
ood,k{ //失败设置服务状态为SERVICE_PAUSED
5|bc*iqU //
K Fn[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
UZ 6:vmcT {
J4^aD;j ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
]^DNzqu=@h if(!ssh)
;{K/W.R {
~BD 80s:f ServicePaused();
}SBpc{ch return;
GMYfcZ/,K }
Yuqt=\? # ServiceRunning();
GUdVsZjz( Sleep(100);
IO]%AL(.; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
HD{2nZT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tU>?j1 if(KillPS(atoi(lpszArgv[5])))
t73" d#+ ServiceStopped();
u|D|pRM-LT else
$"6O92G(hJ ServicePaused();
EnnE@BJ" return;
s^Rig[ }
X) xeq
/////////////////////////////////////////////////////////////////////////////
};s8xGW:k3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
a+ lGN {
*B1%- SERVICE_TABLE_ENTRY ste[2];
z~O:w'(g ste[0].lpServiceName=ServiceName;
3zuYN-; ste[0].lpServiceProc=ServiceMain;
`78)|a*R. ste[1].lpServiceName=NULL;
!JWZ}uM6 ste[1].lpServiceProc=NULL;
b1ma(8{{{ StartServiceCtrlDispatcher(ste);
,f?+QV\T. return;
r*XEne }
A/w7( /////////////////////////////////////////////////////////////////////////////
h;?H4j 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
P\2UIAPa\b 下:
nH7i)!cI~ /***********************************************************************
kKEs >a Module:function.c
pu?D^h9/ Date:2001/4/28
>,)tRQS Author:ey4s
EQ>] ~
Http://www.ey4s.org z*B-`i. ***********************************************************************/
Q%
LQP!Kg #include
)7}f. ////////////////////////////////////////////////////////////////////////////
~Ddlr9Ej BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3}9c0%}F {
WXX)_L$2 TOKEN_PRIVILEGES tp;
GFppcL@a LUID luid;
<b$.{&K `37$YdX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~s4o1^6L {
.`Rju|l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
&D*22R4{CX return FALSE;
1NQstmd{ }
.*W_;F o tp.PrivilegeCount = 1;
1DT}_0{0Q tp.Privileges[0].Luid = luid;
l6#ms!e if (bEnablePrivilege)
*Y/}EX!F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i_M0P1 2 else
W5_aS2$ tp.Privileges[0].Attributes = 0;
5w$\x+no // Enable the privilege or disable all privileges.
"{"745H5 AdjustTokenPrivileges(
wseb]=U hToken,
lZf=# FALSE,
Tj
v)jD &tp,
D +Ui1h- sizeof(TOKEN_PRIVILEGES),
gOL-b9W (PTOKEN_PRIVILEGES) NULL,
(+lCh7. (PDWORD) NULL);
w_h}c$;GK // Call GetLastError to determine whether the function succeeded.
8^>qzaf
8 if (GetLastError() != ERROR_SUCCESS)
&2\^S+4 {
ZxvBo4>tH printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*j"u~ NF return FALSE;
\6WVs>z }
W34_@,GD return TRUE;
3:~ *cU }
Lk>o`<* ////////////////////////////////////////////////////////////////////////////
?4A$9H BOOL KillPS(DWORD id)
!5zDnv {
tX@G`Mr( HANDLE hProcess=NULL,hProcessToken=NULL;
6Ud6F t6 BOOL IsKilled=FALSE,bRet=FALSE;
pf[m"t6G~ __try
Oi-=
Fp {
%&Q9WMo `m7w%J.> n if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
n1J;)VyR {
dDxb}dx8 printf("\nOpen Current Process Token failed:%d",GetLastError());
<2,NWn. __leave;
N&jHU+{OU }
q\]"}M8 //printf("\nOpen Current Process Token ok!");
'Vz Yf^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%]1.)j {
![H{ndH!Q __leave;
J_eu(d[9 }
rGIf/=G^r printf("\nSetPrivilege ok!");
.mwB'Ll XS oHh- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
u|{(m_"H {
|zCT~# printf("\nOpen Process %d failed:%d",id,GetLastError());
"eG@F __leave;
r~q3nIe/, }
-XNawpl` //printf("\nOpen Process %d ok!",id);
U"L7G$ if(!TerminateProcess(hProcess,1))
|D1:~z {
>O$JS, printf("\nTerminateProcess failed:%d",GetLastError());
PL|zm5923 __leave;
3)0z( 30 }
rm?C_ IsKilled=TRUE;
?(R!BB }
Fz.Ij'8.H __finally
qac8zt#2
C {
U!O"f if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[~{'"-3L0 if(hProcess!=NULL) CloseHandle(hProcess);
v9"|VhZ }
U
ljWBd return(IsKilled);
)\RG
NJMC }
s8V:;$ ! //////////////////////////////////////////////////////////////////////////////////////////////
^Gwpx+ 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:
=)YDjd_=z /*********************************************************************************************
Ou7nk:I@ ModulesKill.c
aE
2= Create:2001/4/28
q{CD:I:- Modify:2001/6/23
2|\WaH9P Author:ey4s
<i~=-Z( Http://www.ey4s.org 31&;3?3> PsKill ==>Local and Remote process killer for windows 2k
VOGx **************************************************************************/
A{%LL r: #include "ps.h"
V~MyX&` #define EXE "killsrv.exe"
?M BOd9 #define ServiceName "PSKILL"
":!1gC 6Wk9"?+1 #pragma comment(lib,"mpr.lib")
C Ef*:kr //////////////////////////////////////////////////////////////////////////
Av>xgfX //定义全局变量
8DkZ@} SERVICE_STATUS ssStatus;
`l ?(zy:R SC_HANDLE hSCManager=NULL,hSCService=NULL;
p`)Mk<`dYD BOOL bKilled=FALSE;
;Iax \rQ char szTarget[52]=;
aIo%~w //////////////////////////////////////////////////////////////////////////
66{Dyn7J~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6 Z<|L^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}6"l`$=Ev BOOL WaitServiceStop();//等待服务停止函数
+:3s f%0 BOOL RemoveService();//删除服务函数
V;d<S@$ /////////////////////////////////////////////////////////////////////////
UetI4` int main(DWORD dwArgc,LPTSTR *lpszArgv)
p0Pmmp7r
{
6
\}.l BOOL bRet=FALSE,bFile=FALSE;
"EBCf.3- char tmp[52]=,RemoteFilePath[128]=,
%$'Z"njO& szUser[52]=,szPass[52]=;
WDJ rN HANDLE hFile=NULL;
GG
%*d] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
XwIhD 7QdboEa //杀本地进程
>Z>sR0s7 if(dwArgc==2)
nT9Hw~f<j {
xg;vQKS6 if(KillPS(atoi(lpszArgv[1])))
/h 4rW>8D2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8&SWQ else
g>QN9v}) printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M44$E4a20 lpszArgv[1],GetLastError());
qNWSDZQ return 0;
z\-/R9E/5- }
rP IAu[],g //用户输入错误
{g 4`>^; else if(dwArgc!=5)
"dHo6CT,y_ {
F_@?'#m printf("\nPSKILL ==>Local and Remote Process Killer"
S59^$ "\nPower by ey4s"
Q@[ (0R1 "\nhttp://www.ey4s.org 2001/6/23"
wW7# M "\n\nUsage:%s <==Killed Local Process"
O-!Q~;3][ "\n %s <==Killed Remote Process\n",
_k#!^AJ}x lpszArgv[0],lpszArgv[0]);
8WpZ" return 1;
;Kh?iqn^ }
h0")NBRV& //杀远程机器进程
j!"5,~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
k\Y*tY#2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Y*sw;2Z;a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
O7m-_#/\ 0,B"p //将在目标机器上创建的exe文件的路径
/4;Sxx- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/vpwpVHIpG __try
X|C=Q {
3`;1;T2$B //与目标建立IPC连接
TLq^5,qG if(!ConnIPC(szTarget,szUser,szPass))
%CQv&d2 {
_k#GjAPM printf("\nConnect to %s failed:%d",szTarget,GetLastError());
rdsZ[ii return 1;
'EN80+xYX }
n. vrq- printf("\nConnect to %s success!",szTarget);
Hc-up.?v'v //在目标机器上创建exe文件
@}pcj2K# 9CAu0N5< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;*hVAxs1 E,
7>h(M+
/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-@@
O<M^ if(hFile==INVALID_HANDLE_VALUE)
@"H7Q1Hg!* {
^$]iUb{\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
OIkjO}/7 __leave;
DVf}='en8 }
g _0| `Sm //写文件内容
7=s0Pm while(dwSize>dwIndex)
d[Zx [=h {
Zu4au< y9k'jEZ"oh if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Sjo-Xf} {
Y#+Ws0wN printf("\nWrite file %s
{R"mvB` failed:%d",RemoteFilePath,GetLastError());
wPq9`9 # __leave;
:4)(Qa( }
^XG$?2<U dwIndex+=dwWrite;
2:<H)oB }
(" +clb` //关闭文件句柄
rjj_]1?K CloseHandle(hFile);
;j
qF:Wl@ bFile=TRUE;
M Np4=R //安装服务
x U"g~hT if(InstallService(dwArgc,lpszArgv))
0/1=2E^, {
Uy*d@vU9c //等待服务结束
aX*9T8H/ if(WaitServiceStop())
A~X\ dcn {
C6Cr+TScH //printf("\nService was stoped!");
O*Y ? :
t }
R0mkEM else
Jfo'iNOu {
#f%fY%5q //printf("\nService can't be stoped.Try to delete it.");
[Jj@A(Cz }
sbhzER Sleep(500);
IZiS3 //删除服务
j"fx|6l) RemoveService();
9JX@ck }
%I{>H%CjE }
pvb&vtp __finally
Xfbr;Jt"< {
_+Sf+ta //删除留下的文件
;$e)r3r`LV if(bFile) DeleteFile(RemoteFilePath);
f~ /hsp~Hp //如果文件句柄没有关闭,关闭之~
$ M/1pZ if(hFile!=NULL) CloseHandle(hFile);
agE-, //Close Service handle
nkTdn if(hSCService!=NULL) CloseServiceHandle(hSCService);
`&'{R<cL //Close the Service Control Manager handle
o!U(=:*b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
G e5Yz.Qv //断开ipc连接
Gt
_tL% wsprintf(tmp,"\\%s\ipc$",szTarget);
cB36w$n8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sjb.Ezoq3 if(bKilled)
ru6M9\h* printf("\nProcess %s on %s have been
fM|s,'Q1x killed!\n",lpszArgv[4],lpszArgv[1]);
gK@`0/k{ else
,>za|y<n printf("\nProcess %s on %s can't be
*SIYZE' killed!\n",lpszArgv[4],lpszArgv[1]);
4_sJ0 =z- }
t;/uRN*. return 0;
.tppCy }
iH@u3[w //////////////////////////////////////////////////////////////////////////
VH<d[Mj BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uK`gveY {
+rA#]#hN NETRESOURCE nr;
7Z~JuTIZ char RN[50]="\\";
GB<.kOGQ[ |=0w_)Fa] strcat(RN,RemoteName);
^suQ7#g strcat(RN,"\ipc$");
hdcB*j?4 XjP& nr.dwType=RESOURCETYPE_ANY;
VzIZT{ nr.lpLocalName=NULL;
8 hhMuh nr.lpRemoteName=RN;
"Nb2[R nr.lpProvider=NULL;
]z8/S!? ao=e{R) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*o\AP([@ return TRUE;
!Ur.b
@ke else
<DPRQhNW] return FALSE;
K*2s-,b * }
&|}QdbW /////////////////////////////////////////////////////////////////////////
0Zp5y@V8 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
d>W#c8X> {
FG+pR8aA$ BOOL bRet=FALSE;
S.B?l_d^ __try
upk+L^ {
8~t8^eBg
//Open Service Control Manager on Local or Remote machine
*?~"Jw hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M!mw6';k if(hSCManager==NULL)
G`jvy@ {
/kK!xe printf("\nOpen Service Control Manage failed:%d",GetLastError());
o<txm ?+N __leave;
d$x vEm }
!iNwJ|0 //printf("\nOpen Service Control Manage ok!");
'J-a2oiM( //Create Service
s8 MQ:eAP hSCService=CreateService(hSCManager,// handle to SCM database
[7~AWZU3 ServiceName,// name of service to start
64mD%URT ServiceName,// display name
`q*p-Ju' SERVICE_ALL_ACCESS,// type of access to service
zh0T3U0D SERVICE_WIN32_OWN_PROCESS,// type of service
i2(v7Gef SERVICE_AUTO_START,// when to start service
RSbq<f>BFo SERVICE_ERROR_IGNORE,// severity of service
8Dtpb7\o failure
(n:A`] EXE,// name of binary file
SCe$v76p# NULL,// name of load ordering group
@Lf&[_ NULL,// tag identifier
vqQ)Pu?T NULL,// array of dependency names
,%N[FZ`| NULL,// account name
=[!(s/+>L NULL);// account password
3(|,:"9g //create service failed
SiaW; ks if(hSCService==NULL)
_F`JFMS {
=Hn--DEMg //如果服务已经存在,那么则打开
mVYfyLZ,( if(GetLastError()==ERROR_SERVICE_EXISTS)
RPf <-J:t {
%xG<hNw/ //printf("\nService %s Already exists",ServiceName);
z_lKq}^~6 //open service
^VG].6 hSCService = OpenService(hSCManager, ServiceName,
tJ6Q7
J;n SERVICE_ALL_ACCESS);
7)[Ve1;/N if(hSCService==NULL)
Cd=$XJ-b {
TIl 'Z7 printf("\nOpen Service failed:%d",GetLastError());
GiM-8y~ __leave;
l4r>#n\yj }
X<C fy //printf("\nOpen Service %s ok!",ServiceName);
-ZSN0Xk }
y9R%%i else
PWx%~U.8~j {
F<6(Hw#> printf("\nCreateService failed:%d",GetLastError());
{'h&[f>zcQ __leave;
rb4; @& }
YG8C<g6E7 }
/ILd|j(e //create service ok
cUG^^3! else
W!O/t^H> {
:2==7u7v? //printf("\nCreate Service %s ok!",ServiceName);
,<#Rk'y$ }
!
M CV@5$ {'wvb
"b // 起动服务
.AO-S)wHR if ( StartService(hSCService,dwArgc,lpszArgv))
Lp(`m=;O {
C"**>OGe //printf("\nStarting %s.", ServiceName);
6.KEe^[- Sleep(20);//时间最好不要超过100ms
TB.>?*<n] while( QueryServiceStatus(hSCService, &ssStatus ) )
&ck}3\sQ {
d|Wqx7t]P if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=Hd#"9- {
Cx/J_Ro# printf(".");
T"za|Fo Sleep(20);
H,GjPIG }
"p;tj74O9 else
w5PscEc break;
B?-w<":! }
K`9~#Zx$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q"{Dijc% printf("\n%s failed to run:%d",ServiceName,GetLastError());
cf,6";8 }
8/tB?j else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
#'>)?]tn {
?uL-qsU //printf("\nService %s already running.",ServiceName);
xcmg3:s }
a*X{hU9P else
\WC,iA%Y {
_,(s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
985h]KQ __leave;
80Fa i }
>}~[ew bRet=TRUE;
=Jw*T[ E }//enf of try
>%92,hg __finally
+
<E
zv {
!xR9I0V5 return bRet;
`~=z0I }
WZ,k][~ return bRet;
K*DH_\SPK }
L(Twclrb /////////////////////////////////////////////////////////////////////////
L7(FDv,? BOOL WaitServiceStop(void)
965 x_
% {
)=K8mt0qob BOOL bRet=FALSE;
(Ytr&gh;0 //printf("\nWait Service stoped");
N.z2eo while(1)
PH8
88O {
0H4|}+e Sleep(100);
\VOv&s;h if(!QueryServiceStatus(hSCService, &ssStatus))
0F- +)S?M[ {
aL&egM* printf("\nQueryServiceStatus failed:%d",GetLastError());
V~/@KU8cH break;
sj/k';#g }
r7_%t_O|IL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
W>+`e]z {
J`[jub bKilled=TRUE;
pl@K"PRE bRet=TRUE;
)ej1)RU" break;
GQYn |vm }
|+HJ>xA4I if(ssStatus.dwCurrentState==SERVICE_PAUSED)
x5PM]~"p {
N&
F.hi$_ //停止服务
?nL,Otz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
AHuIA{AdUR break;
n>eDN\5 }
!a\v)R else
F`eE*& {
q#8\BOTP | //printf(".");
\DE,
, continue;
DS%]7,g] }
@ls/3`E/5E }
9\Ff z& return bRet;
7O|`\&RYR }
{Z <`@\K3 /////////////////////////////////////////////////////////////////////////
V+lS\E. BOOL RemoveService(void)
b1'849i'y= {
29G el //Delete Service
K5`*Y@ if(!DeleteService(hSCService))
k&5T-\ q {
7;TMxO=bra printf("\nDeleteService failed:%d",GetLastError());
w]h8KNt return FALSE;
38X{>* }
T3=h7a %= //printf("\nDelete Service ok!");
Zz:%KUl3 return TRUE;
& uwOyb }
_XY(Qd /////////////////////////////////////////////////////////////////////////
KCZ<#ca^ 其中ps.h头文件的内容如下:
<{ v
%2 /////////////////////////////////////////////////////////////////////////
{*8G<& #include
CflyK@ #include
}zkFl{/u #include "function.c"
fXnewPr=# `w4'DB-R) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/TB{|_HbW /////////////////////////////////////////////////////////////////////////////////////////////
$Q'LDmot 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
0x*|X@6\ /*******************************************************************************************
QAo/d4 Module:exe2hex.c
F}[!OYyg Author:ey4s
.C+(E@ey A Http://www.ey4s.org Fo;J3<U) Date:2001/6/23
2PeMt^ ****************************************************************************/
4|Y1W}!0/ #include
4=y&}3om(0 #include
0cfGI% int main(int argc,char **argv)
`?l
/HUw {
)J+OyR= HANDLE hFile;
o4yl3o DWORD dwSize,dwRead,dwIndex=0,i;
w3b?i89 unsigned char *lpBuff=NULL;
sEfT#$ a^8 __try
?A .ah {
9 2D~trn if(argc!=2)
G[u6X_Q {
_e8v12s printf("\nUsage: %s ",argv[0]);
]D,_<Kk __leave;
x}WP1YyT~ }
D-i, C~W y#`;[! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
hHDLrr LE_ATTRIBUTE_NORMAL,NULL);
Y+g(aak+. if(hFile==INVALID_HANDLE_VALUE)
H!"TS-s` {
y|0/;SjV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
LH_U#P`E __leave;
14uv[z6 }
'T qF}a7 dwSize=GetFileSize(hFile,NULL);
.ej+?QYwC if(dwSize==INVALID_FILE_SIZE)
DYIp2-K {
sy4Nm0m printf("\nGet file size failed:%d",GetLastError());
0SIUp/. __leave;
%yfl-c(u }
l(F\5Ys lpBuff=(unsigned char *)malloc(dwSize);
z_KCG2=5 if(!lpBuff)
`]4(Z"R {
G^VOA4 printf("\nmalloc failed:%d",GetLastError());
z"7X.*] __leave;
CZ$B2i6 }
~5Mj:{B while(dwSize>dwIndex)
S&[9Vb {
D Vg$rm` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lMg#zT!? {
&{qKoI] printf("\nRead file failed:%d",GetLastError());
>/}p{Tj __leave;
w0H#M)c }
eMV8`&c' dwIndex+=dwRead;
XUUP#<,s }
fsnZHL}=n for(i=0;i{
Y8lZ]IB
if((i%16)==0)
ln,9v printf("\"\n\"");
6
A#xFPYY{ printf("\x%.2X",lpBuff);
ug;\`.nT^ }
|:2B )X }//end of try
W*(- *\1[ __finally
MujEjD "| {
WMWMb3 if(lpBuff) free(lpBuff);
K@Q%NK, CloseHandle(hFile);
-rgdKA@)( }
d`5AQfL& return 0;
+IjBeQ? }
TVSCjI 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。