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。
1GcE)e!> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/([kh~a <1>与远程系统建立IPC连接
_B<X`L
= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rb.N~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1))8
A@, <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
oG\Vxg* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
_G@GpkSe> <6>服务启动后,killsrv.exe运行,杀掉进程
ZY+qA <7>清场
O^
yG?b 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
a1lh-2xX /***********************************************************************
T8$y[W-c Module:Killsrv.c
{EQOP] Date:2001/4/27
_Fl9>C"u Author:ey4s
Xx:"4l.w. Http://www.ey4s.org &h/Xku&0 ***********************************************************************/
:"c*s4 #include
0GeTSFj #include
usF.bkTp #include "function.c"
8l`*]1.W< #define ServiceName "PSKILL"
f]CXu3w(J f
;n3&e0eC SERVICE_STATUS_HANDLE ssh;
Fx.=#bVX7 SERVICE_STATUS ss;
q_58;Bv /////////////////////////////////////////////////////////////////////////
UCj ld void ServiceStopped(void)
X \/#@T {
"chDg(jMZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wne@<+mX ss.dwCurrentState=SERVICE_STOPPED;
6i/(5 nQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.ioEIs g ss.dwWin32ExitCode=NO_ERROR;
hwv/AnX~O ss.dwCheckPoint=0;
\4fQMG ss.dwWaitHint=0;
5.GR1kl6 SetServiceStatus(ssh,&ss);
'H;*W |:-] return;
@o`AmC.
8 }
> ~O.@| /////////////////////////////////////////////////////////////////////////
KZf+MSq?
B void ServicePaused(void)
Dlvz) {
NzvXN1_% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+I28|*K" ss.dwCurrentState=SERVICE_PAUSED;
\9T7A& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7%M_'P4 V ss.dwWin32ExitCode=NO_ERROR;
wibNQ`4k ss.dwCheckPoint=0;
O=7CMbS3 ss.dwWaitHint=0;
K}Qa~_ SetServiceStatus(ssh,&ss);
vFmZ<C'
) return;
M_DwUS1? }
;$g?T~v7 void ServiceRunning(void)
@r1_U,0e {
r~['VhI!;E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(E1~H0^ ss.dwCurrentState=SERVICE_RUNNING;
CrTw@AW9) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p!%pP}I ss.dwWin32ExitCode=NO_ERROR;
Eu3E-K@y ss.dwCheckPoint=0;
5b7RYV ss.dwWaitHint=0;
]`WJOx4 SetServiceStatus(ssh,&ss);
*vMn$,^0h9 return;
[$UI8tV }
}jPSUdo /////////////////////////////////////////////////////////////////////////
4*;MJ[| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
f$QNg0v {
@=u3ZVD switch(Opcode)
ns4,@C$ {
_Fg5A7or case SERVICE_CONTROL_STOP://停止Service
aN3;`~{9 ServiceStopped();
e\/w' break;
J'r^/ case SERVICE_CONTROL_INTERROGATE:
$*m-R*kt SetServiceStatus(ssh,&ss);
YS_;OFsd break;
|_U= z;Y }
R4d=S4i return;
a 1*p*dM# }
1o>xEWt:0K //////////////////////////////////////////////////////////////////////////////
)+Pus~w //杀进程成功设置服务状态为SERVICE_STOPPED
5"H=zJ=r //失败设置服务状态为SERVICE_PAUSED
\~ wMfP8 //
@C aG9] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
A3*!"3nU {
2
yz _ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ax}JLPz5' if(!ssh)
_@/8gPT*i {
d #wVLmKZ ServicePaused();
dAj$1Ke return;
Znv,9- }
-UT}/:a ServiceRunning();
HxI"
8A Sleep(100);
c:.eGH_f //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
L}NSR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ySI!d|_ if(KillPS(atoi(lpszArgv[5])))
oP.7/*p ServiceStopped();
1h5 Akq else
vZ Lf ServicePaused();
N{>n$v}
return;
P!k{u^$L }
|ENh)M8}r /////////////////////////////////////////////////////////////////////////////
Xn
;AZu^'R void main(DWORD dwArgc,LPTSTR *lpszArgv)
)`D:F>p* {
2J;g{95z SERVICE_TABLE_ENTRY ste[2];
=g|FT ste[0].lpServiceName=ServiceName;
<a+Z;> ste[0].lpServiceProc=ServiceMain;
QmIBaMI# ste[1].lpServiceName=NULL;
/a o5FL ste[1].lpServiceProc=NULL;
vvOV2n.WD StartServiceCtrlDispatcher(ste);
syK^<xa return;
T[j,UkgGo }
T6k0>[3xf /////////////////////////////////////////////////////////////////////////////
T[A69O]v function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
:~^(g$Z 下:
L/^I*p, /***********************************************************************
ct}9i"H#1 Module:function.c
Xha..r Date:2001/4/28
A5w6]: f2 Author:ey4s
0ZO2#>gh$ Http://www.ey4s.org @=kSo
-SX ***********************************************************************/
/u+e0BHo #include
4X|zmr:A ////////////////////////////////////////////////////////////////////////////
EJ@ ~/)< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
CJI~_3+K {
;A!BVq TOKEN_PRIVILEGES tp;
GuL<Z1<c LUID luid;
RpYERAgT 7VI*N)OZ8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"
2Dngw {
FxtI"g\0 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dcT80sOC return FALSE;
*/DO ex"y }
`y* }lg T tp.PrivilegeCount = 1;
t&DEb_"De tp.Privileges[0].Luid = luid;
7t_^8I%[ if (bEnablePrivilege)
E1 f\%!2l tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;jTN| i' else
4xJQ!>6 tp.Privileges[0].Attributes = 0;
>yh2Lri // Enable the privilege or disable all privileges.
kO-(~]; AdjustTokenPrivileges(
HUO j0T hToken,
xn|(9#1o FALSE,
SK.: Q5: &tp,
61
~upQaR sizeof(TOKEN_PRIVILEGES),
g$o&Udgs (PTOKEN_PRIVILEGES) NULL,
A.w:h;7 (PDWORD) NULL);
vVcob}ZH // Call GetLastError to determine whether the function succeeded.
ei5~& if (GetLastError() != ERROR_SUCCESS)
gltBC${7wZ {
o%*xvH*A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6\S~P/PkE return FALSE;
&Y eA:i? }
NW)1#]gg% return TRUE;
uUw5l})%Fi }
FU<Jp3<% ////////////////////////////////////////////////////////////////////////////
>i-"<jG BOOL KillPS(DWORD id)
9Lfv^V0 {
v74&BL]a HANDLE hProcess=NULL,hProcessToken=NULL;
/JU.?M35 BOOL IsKilled=FALSE,bRet=FALSE;
IdxzE_@ __try
wn)W
?P;k {
8sK9G`
k e<q?e}>? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
VOh4#%Vj {
$,fX:x printf("\nOpen Current Process Token failed:%d",GetLastError());
EDs\,f} __leave;
:T(|&F[( }
{2"zVt#h //printf("\nOpen Current Process Token ok!");
~.lPEA %% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-C&P%tt Y {
;P&OX5~V __leave;
$7A8/# }
B^jc3 VsR printf("\nSetPrivilege ok!");
uhutg,[ 9k[9P;"F: if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8qu6. {
R_S.tT! printf("\nOpen Process %d failed:%d",id,GetLastError());
]:/Q]n^ __leave;
mUx+Y ]Ep }
_2 osV[e //printf("\nOpen Process %d ok!",id);
N=g"(% if(!TerminateProcess(hProcess,1))
SOvF[,+ {
26x[X.C: printf("\nTerminateProcess failed:%d",GetLastError());
>~+ELVB& __leave;
*EwR!L* }
',5ky{ IsKilled=TRUE;
TrR8?- }
}f7j8py __finally
@2v_pJy^ {
=rX>1 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
H~z`]5CN if(hProcess!=NULL) CloseHandle(hProcess);
PRE|+=w$ }
6Sn .I1Wy return(IsKilled);
B@
KQ]4- }
"`1bA"E //////////////////////////////////////////////////////////////////////////////////////////////
}?v )N).kW 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:
=[jXe /*********************************************************************************************
LvYB7<zk> ModulesKill.c
Fh9h,'
V" Create:2001/4/28
l0i^uMS Modify:2001/6/23
I4?5K@a Author:ey4s
,UdVNA Http://www.ey4s.org _ZkI)o PsKill ==>Local and Remote process killer for windows 2k
G9<X_ **************************************************************************/
4)o #include "ps.h"
c<$OA=n #define EXE "killsrv.exe"
>!)DM]Ri #define ServiceName "PSKILL"
YQA,f# 5bpEYW+ #pragma comment(lib,"mpr.lib")
CF5`-wj/# //////////////////////////////////////////////////////////////////////////
YLn?.sV{[0 //定义全局变量
fXQNHZ|4 SERVICE_STATUS ssStatus;
>`ZyG5 SC_HANDLE hSCManager=NULL,hSCService=NULL;
W#3Q ^Z? BOOL bKilled=FALSE;
."y1_dDql char szTarget[52]=;
Rr|VD@% //////////////////////////////////////////////////////////////////////////
kt$jm)UI~l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
UByv?KZi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Gjo` BOOL WaitServiceStop();//等待服务停止函数
s.NGA.]$ BOOL RemoveService();//删除服务函数
))'<_nD /////////////////////////////////////////////////////////////////////////
p0<\G int main(DWORD dwArgc,LPTSTR *lpszArgv)
fIv* T[ {
%&t<K3&Yh BOOL bRet=FALSE,bFile=FALSE;
aPbE;"
f char tmp[52]=,RemoteFilePath[128]=,
mvT(.R ..s szUser[52]=,szPass[52]=;
q.`NtsW!\+ HANDLE hFile=NULL;
vTw>JNVI DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
P3 ^Y"Pv? 7o5BXF //杀本地进程
$(>+VH`l if(dwArgc==2)
K~uq,~ {
O#S.n#{ if(KillPS(atoi(lpszArgv[1])))
)~ h} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
y>e.~5; else
]yPqLJ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8X)Y^uGGZ lpszArgv[1],GetLastError());
55c|O return 0;
j9+w#G]hV }
/{--+
C //用户输入错误
K?$^@N else if(dwArgc!=5)
dT1H {
><HE;cVg? printf("\nPSKILL ==>Local and Remote Process Killer"
L AAHEv "\nPower by ey4s"
Ng>h"H "\nhttp://www.ey4s.org 2001/6/23"
LW_f "\n\nUsage:%s <==Killed Local Process"
ThbGQ"/ "\n %s <==Killed Remote Process\n",
E#t>Qn lpszArgv[0],lpszArgv[0]);
L.0mk_& return 1;
yFlm[K5YD }
^\&e:Nkh //杀远程机器进程
#d2.\X}A"3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
j+v=Ul|l strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
PxkOT* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mk+B9?;cF- ,0HRAmG
//将在目标机器上创建的exe文件的路径
P:]^rke~& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Z lzjVU/E __try
)*x6 FfTUd {
ve2u=eQ1 //与目标建立IPC连接
T\>a! if(!ConnIPC(szTarget,szUser,szPass))
>y:,9; {
rK]Cr9W M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
H6 HVu | return 1;
0o*8#i/)!3 }
qfRH5)k printf("\nConnect to %s success!",szTarget);
AvV|(K" //在目标机器上创建exe文件
<.izVD4/Gg A*P|e-&Q8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uurh??R E,
T&o(N3lW NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8::$AQL3 if(hFile==INVALID_HANDLE_VALUE)
+8d1|cB" {
M>ruKHipFE printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r{I%
\R!@ __leave;
4s{~r }
iaE^a^* //写文件内容
zz4N5[" while(dwSize>dwIndex)
c?&X?< {
~=RT*>G_ s %\-E9
T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
b:]V`uF? {
@wo(tf=@P printf("\nWrite file %s
\k!{uRy' failed:%d",RemoteFilePath,GetLastError());
S<@7_I __leave;
3!oi +_ }
@?
QoF#D dwIndex+=dwWrite;
q]e`9/U }
"PTZ%7YH} //关闭文件句柄
po Vx8oO8 CloseHandle(hFile);
OO*zhGD;[ bFile=TRUE;
w\i\Wp,FP //安装服务
(VEpVn3{ if(InstallService(dwArgc,lpszArgv))
yS(fILV {
K<ft2anY5 //等待服务结束
Ne{?:h.! if(WaitServiceStop())
"x*egI {
!()$8 //printf("\nService was stoped!");
4UvZ)^r }
5aZ2j26 else
m\r@@! {
D" rK( //printf("\nService can't be stoped.Try to delete it.");
WR yaKM }
,J^b0@S Sleep(500);
;=;
9tX //删除服务
5l 2 ? RemoveService();
mA+&Io }
L`p4->C9A }
7k9G(i[-+ __finally
X"e5Y!:M- {
TNY&asQo //删除留下的文件
F9E<K]7K if(bFile) DeleteFile(RemoteFilePath);
CpeU5 o@ //如果文件句柄没有关闭,关闭之~
]X5 9 if(hFile!=NULL) CloseHandle(hFile);
*|>d //Close Service handle
h
WtVWVNL if(hSCService!=NULL) CloseServiceHandle(hSCService);
vAh6+K.e //Close the Service Control Manager handle
-Rd/Gx if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QWSTR\! //断开ipc连接
?DQsc9y wsprintf(tmp,"\\%s\ipc$",szTarget);
J|kR5'?x WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9m<jcxla$ if(bKilled)
%gyLCTw printf("\nProcess %s on %s have been
9~mh@Kgv killed!\n",lpszArgv[4],lpszArgv[1]);
(ehK?6[ else
[nc4{0 aT' printf("\nProcess %s on %s can't be
I E&!YP(U( killed!\n",lpszArgv[4],lpszArgv[1]);
vss(twg }
SmdjyK1~8 return 0;
")dH,:#S }
B~JwHwIhA //////////////////////////////////////////////////////////////////////////
O%(fx!c` BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'y2nN=CN {
"2P&X NETRESOURCE nr;
,)Ju [ char RN[50]="\\";
(k) l=]`} M/ni6%x strcat(RN,RemoteName);
*`\Pr strcat(RN,"\ipc$");
x:>wUhzZ =K{"{5Wb nr.dwType=RESOURCETYPE_ANY;
1 +qw$T nr.lpLocalName=NULL;
Iw&vTU=2 nr.lpRemoteName=RN;
m-*i>4; nr.lpProvider=NULL;
6@e+C;j= WD2]&g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5rRN- return TRUE;
cU@SIJ) else
`U)hjQ~pP return FALSE;
sCi s4gX.] }
+!z{5: /////////////////////////////////////////////////////////////////////////
$8xl#SqH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(m.ob+D {
2FF4W54I BOOL bRet=FALSE;
T:Hr&ws4 __try
^3{TZ=_;| {
)XakJU^o //Open Service Control Manager on Local or Remote machine
v:o({Y 1Aq hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
h\.zdpR if(hSCManager==NULL)
g[Ib,la_a {
##;Er47@^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
S\5bmvqP" __leave;
oA7;.:3 }
'wI"Bo6e //printf("\nOpen Service Control Manage ok!");
.ir<s>YM //Create Service
wsN?[=l{s hSCService=CreateService(hSCManager,// handle to SCM database
? glSC$b ServiceName,// name of service to start
m~Bl*`~M ServiceName,// display name
R_68-WO SERVICE_ALL_ACCESS,// type of access to service
sqJSSNt SERVICE_WIN32_OWN_PROCESS,// type of service
`V"sOTb SERVICE_AUTO_START,// when to start service
2?,EzBeal SERVICE_ERROR_IGNORE,// severity of service
7L@K _ZJ failure
.k9{Yv0 EXE,// name of binary file
K]|> Et` NULL,// name of load ordering group
J6%AH?Mt NULL,// tag identifier
<]4i`6{v NULL,// array of dependency names
:GW&O /Yo NULL,// account name
GXjfQ~<] NULL);// account password
a{J,~2> //create service failed
6290ZNvr if(hSCService==NULL)
[y)`k@ {
r'uGWW"w //如果服务已经存在,那么则打开
ZAUQJS 91E if(GetLastError()==ERROR_SERVICE_EXISTS)
Yd= a}T {
WxJf{=- //printf("\nService %s Already exists",ServiceName);
./D$dbu3 //open service
;D
s46M-s hSCService = OpenService(hSCManager, ServiceName,
=gvBz | + SERVICE_ALL_ACCESS);
OD 3f.fT if(hSCService==NULL)
4RV%Z!kcD! {
`|#Qx3n% printf("\nOpen Service failed:%d",GetLastError());
CI
:`<PZ\- __leave;
OY5OJ* }
E}_[QEY;Y //printf("\nOpen Service %s ok!",ServiceName);
4e;yG> }
YJ/zU52JK~ else
;9ly'<up {
R8UYP=Kp printf("\nCreateService failed:%d",GetLastError());
HJ[/|NZU$ __leave;
pY~,(s|Qb }
dT$M y`> }
]f: v,a //create service ok
HU-QDp%*r7 else
VY"9?2?/ {
E+ tB& //printf("\nCreate Service %s ok!",ServiceName);
!\#_Jw%y }
{W~q
z^>u4 -,aeM~ // 起动服务
)d-.M if ( StartService(hSCService,dwArgc,lpszArgv))
.tmiQ. {
1q3(
@D5~+ //printf("\nStarting %s.", ServiceName);
L IVU^Os. Sleep(20);//时间最好不要超过100ms
@]c(V%x while( QueryServiceStatus(hSCService, &ssStatus ) )
-0Tnh;&= {
U{$1[,f if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e)IpPTj# {
{
"xln/ printf(".");
pD2<fP_ Sleep(20);
V0(o~w/W%! }
za9)Q=6FD else
^eGNgE break;
iy\nio` }
kWb2F7m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B_l{< printf("\n%s failed to run:%d",ServiceName,GetLastError());
|*X*n*oI }
(?kl$~&| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ZBG}3Z
{
5P+t^\ //printf("\nService %s already running.",ServiceName);
@@g\2Gs }
M9f?q.Bv else
Hiv!BV| {
CGP3qHrXt printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G"59cv8z4R __leave;
-MugnB6
}
r-IVb&uFb bRet=TRUE;
/.eeO k }//enf of try
q
)lnS ) __finally
%|l8f>3[ {
5P hX"7 return bRet;
*P!e:Tm) }
%77p5ctW return bRet;
\^K&vW; }
OR Wm
C! /////////////////////////////////////////////////////////////////////////
vF/ =J BOOL WaitServiceStop(void)
]PP:oriWl {
vNOH&ja-s BOOL bRet=FALSE;
q*AQq= //printf("\nWait Service stoped");
c<BO gNr while(1)
Koln9'tB {
LFp]7Dq Sleep(100);
+P`(Rf"luu if(!QueryServiceStatus(hSCService, &ssStatus))
+wk`;0s A {
/_-;zL printf("\nQueryServiceStatus failed:%d",GetLastError());
:9Y$'+ <&H break;
$7Mtt.d6 }
HFQR
;9] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
nCvPB/- {
Hv<'dt$| bKilled=TRUE;
MZSxQ8 bRet=TRUE;
geefnb break;
l
n}}5Q }
5[9bWB{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YIp-Y}6 {
FM5e+$>@ //停止服务
Uo_tUp_Q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
7W9d6i) break;
rn:!dV[ }
6Bm9?eU0 else
@TA9V@?) {
6ZqgY1 //printf(".");
.2\0~x"" continue;
`wTlyS3[ }
N(3R|Ii }
I#FF*@oeM return bRet;
hvt@XZT }
FkupO
[KI /////////////////////////////////////////////////////////////////////////
i!dv0|_ BOOL RemoveService(void)
=S]a&*M {
>1irSUj"~ //Delete Service
^yKY'>T#d if(!DeleteService(hSCService))
2#/p|$;Ec' {
f.pkQe( printf("\nDeleteService failed:%d",GetLastError());
]yX@'f return FALSE;
=OV2 uq }
h#Ce_,o //printf("\nDelete Service ok!");
N\1/JW+ return TRUE;
6j8<Q 2
}
"!Rw)=7O /////////////////////////////////////////////////////////////////////////
4DO/rtkVq 其中ps.h头文件的内容如下:
K,}w]b /////////////////////////////////////////////////////////////////////////
e}cnX`B #include
mf|pNiQ, #include
|AH@ EI> #include "function.c"
22KI]$D#f [~k]{[NJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
qMS}t3X /////////////////////////////////////////////////////////////////////////////////////////////
qG>DTKIU 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=O{~Q3z@s /*******************************************************************************************
Gwd{#7FM` Module:exe2hex.c
4W\,y_Q o Author:ey4s
ZAg;q#z j Http://www.ey4s.org 26:evid Date:2001/6/23
\w)?SVp ****************************************************************************/
f'dK73Xof #include
td(M#a- #include
H=zN[MU int main(int argc,char **argv)
!Zw f
397 {
G\Q9IcJ0dY HANDLE hFile;
%XXkVK` DWORD dwSize,dwRead,dwIndex=0,i;
Ha ZFxh-( unsigned char *lpBuff=NULL;
eZO9GMO __try
iIU(
C.I {
?:|YGLaB if(argc!=2)
":d*dl {
DB&SOe printf("\nUsage: %s ",argv[0]);
I Ru$oF} __leave;
G79C {|c\ }
K a r~I Wm6dQQ;Bj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A:Rw@B$ LE_ATTRIBUTE_NORMAL,NULL);
1]/N2& if(hFile==INVALID_HANDLE_VALUE)
4&}\BU* {
zw:/!MS printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>7>7/7=O __leave;
3GmK3uM }
bBE^^9G=Z dwSize=GetFileSize(hFile,NULL);
-Q`Cq|s if(dwSize==INVALID_FILE_SIZE)
Cals?u#U= {
TJ2/?p\x printf("\nGet file size failed:%d",GetLastError());
z(d4)z 8'6 __leave;
REx[`x,GUh }
NFoZ4R1gy lpBuff=(unsigned char *)malloc(dwSize);
R/N<0!HZ if(!lpBuff)
^L~ [+| {
W:ixzpQ printf("\nmalloc failed:%d",GetLastError());
wd`R4CKhP] __leave;
BpXEK.Xw }
hrlCKL& while(dwSize>dwIndex)
\3 KfD'L {
6bL"LM`s if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M5+W$W {
*Pb.f printf("\nRead file failed:%d",GetLastError());
6IF|3@yD __leave;
aVK()1v] }
h2}am:%mC dwIndex+=dwRead;
^X;JT=r }
#6FaIq92V for(i=0;i{
Nzc>)2% N if((i%16)==0)
9XN~Ln@} printf("\"\n\"");
j];1"50? printf("\x%.2X",lpBuff);
j[T%'% }
0N1' $K$\ }//end of try
:A$wX$H01 __finally
ArdJ." {
.%hQJ{vf-^ if(lpBuff) free(lpBuff);
&
3I7]Wm CloseHandle(hFile);
F0: &>'} }
Hrv),Ce return 0;
3&'R1~Vh }
9l=Fv6 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。