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。
Zj`WRH4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
uw)7N(os\` <1>与远程系统建立IPC连接
"/W[gP[y% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
3N7H7(IR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
)g0fN+Mb <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
{0zn~+ <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
',+yD9 @ <6>服务启动后,killsrv.exe运行,杀掉进程
;a:H-iC <7>清场
)BP*|URc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K@D\5s|1| /***********************************************************************
)#=J<OpG Module:Killsrv.c
]\$/:f-2 Date:2001/4/27
+#W94s~0V Author:ey4s
Gz[yD
~6a Http://www.ey4s.org aB9!}3@ ***********************************************************************/
ud1M-lY\U #include
.Eao|; #include
3*b5V<}'| #include "function.c"
w:~*wv #define ServiceName "PSKILL"
C-'hXh;hQ {1W:@6tl SERVICE_STATUS_HANDLE ssh;
ccD+AGM.
SERVICE_STATUS ss;
g)D_!iz /////////////////////////////////////////////////////////////////////////
KpLmpK1 void ServiceStopped(void)
U.%Kt,qB {
yIMqQSt79z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.HqFdsm ss.dwCurrentState=SERVICE_STOPPED;
WjV15\, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K2 ss.dwWin32ExitCode=NO_ERROR;
]MbPivM ss.dwCheckPoint=0;
I=Y>z^4 ss.dwWaitHint=0;
_X6'uJ SetServiceStatus(ssh,&ss);
&p0e)o~Ux return;
&d# R'Z }
t}EMX9SQ /////////////////////////////////////////////////////////////////////////
qe~x?FO_> void ServicePaused(void)
wp[Ug2;G {
$pGT1oF[E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f:T?oR>2 ss.dwCurrentState=SERVICE_PAUSED;
:2 ;Jo^6Se ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KyvZ?R ss.dwWin32ExitCode=NO_ERROR;
Tb/TP3N ss.dwCheckPoint=0;
M>8J_{r^ ss.dwWaitHint=0;
I[\~pi, SetServiceStatus(ssh,&ss);
UM}u(;oo%) return;
}pc9uvmIJ }
O] _4pP void ServiceRunning(void)
7nZPh3% {
G#M)5'Q]U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C0rf ss.dwCurrentState=SERVICE_RUNNING;
!40>LpL[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/zn=AAYb ss.dwWin32ExitCode=NO_ERROR;
d[ N1zQW ss.dwCheckPoint=0;
~%TWF+ ss.dwWaitHint=0;
nla6QlFYn* SetServiceStatus(ssh,&ss);
[}RoZB&I return;
Z:;} }
9>""xt /////////////////////////////////////////////////////////////////////////
6_LeP9s ) void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2Xb,
i {
6%D9;-N) switch(Opcode)
"
qI99e {
W:w~ M'o case SERVICE_CONTROL_STOP://停止Service
eRauyL"Q+ ServiceStopped();
r-2k<#^r break;
{7o#Ve case SERVICE_CONTROL_INTERROGATE:
ab0Sx SetServiceStatus(ssh,&ss);
+/:tap|V break;
C*9X;+S0J }
D7Q+w return;
En5oi }
[3%mNNk //////////////////////////////////////////////////////////////////////////////
_;<!8e$C //杀进程成功设置服务状态为SERVICE_STOPPED
*Ak .KBg //失败设置服务状态为SERVICE_PAUSED
f0<zK! //
md!6@)S-p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1GY2aZ@ {
%|Ps|iV ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
k3\N.@\ if(!ssh)
|s| }u`(@9 {
98m|&7 ServicePaused();
=;}W)V|X)S return;
|(7}0]BP0 }
xQy,1f3s+ ServiceRunning();
tAX*CMW Sleep(100);
'J|2c;M\x //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
B.z$0=b //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8v:{BHX if(KillPS(atoi(lpszArgv[5])))
?RRO ServiceStopped();
8~=*\
@^ else
g(7-3q8eq ServicePaused();
"4j~2{{F return;
@@EI=\ }
gcLz}84 /////////////////////////////////////////////////////////////////////////////
74s{b]jN'- void main(DWORD dwArgc,LPTSTR *lpszArgv)
_|HhT^\P {
3v* ~CQy9 SERVICE_TABLE_ENTRY ste[2];
QYJ
EUC@ ste[0].lpServiceName=ServiceName;
;*K4{wvG ste[0].lpServiceProc=ServiceMain;
1Pf(.&/9_ ste[1].lpServiceName=NULL;
S_}`'Z ) ste[1].lpServiceProc=NULL;
Cj5mM[:s StartServiceCtrlDispatcher(ste);
:<%bAn return;
t=_^$M,yr }
lQA5HzC\ /////////////////////////////////////////////////////////////////////////////
50UdY9E_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
#6sz@X fV 下:
@Z)|_ /***********************************************************************
\l+v,ELX= Module:function.c
_03?XUKV Date:2001/4/28
%Bq~b$ Author:ey4s
Bx\&7|,x Http://www.ey4s.org V0ze7tSG[f ***********************************************************************/
8^mE< #include
|rm elQ- ////////////////////////////////////////////////////////////////////////////
kmB!NxF>)F BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!^J;S%MB:K {
^E&PZA\,; TOKEN_PRIVILEGES tp;
8$00\><r LUID luid;
-(VJ,)8t2 =Q#I@SVp2$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^:nc'C gP {
Ts iJK printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ez4!5&TzRm return FALSE;
yzK; }
t0)1;aBZ tp.PrivilegeCount = 1;
)0{`}7X tp.Privileges[0].Luid = luid;
Hxu5Dx5![ if (bEnablePrivilege)
gLiJ&H tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PK*Wu<< else
$:ush"=f8^ tp.Privileges[0].Attributes = 0;
%1z;l. c // Enable the privilege or disable all privileges.
0zt]DCdY AdjustTokenPrivileges(
5'%I4@Qn+ hToken,
sEhvx+( FALSE,
`FHudSK &tp,
~/OY1~c sizeof(TOKEN_PRIVILEGES),
=C %)(| (PTOKEN_PRIVILEGES) NULL,
X1o",,N^M (PDWORD) NULL);
q?,PFvs" // Call GetLastError to determine whether the function succeeded.
=~^b
if (GetLastError() != ERROR_SUCCESS)
6F\ 6,E {
3o.x<G( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
N['DqS = return FALSE;
'u,|*o }
8NN+Z< return TRUE;
$H:!3-/ }
jP@ @<dt ////////////////////////////////////////////////////////////////////////////
EOPx4+o BOOL KillPS(DWORD id)
<o EAy {
~id6^#&> HANDLE hProcess=NULL,hProcessToken=NULL;
K:Z$V BOOL IsKilled=FALSE,bRet=FALSE;
*PmZqe __try
CS^6$VL7e {
LI,wSTVjC g_>&R58 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{!,K[QwcI {
K3&xe( printf("\nOpen Current Process Token failed:%d",GetLastError());
yC'
y>f`H __leave;
.7iRV }
/9vi //printf("\nOpen Current Process Token ok!");
]#0 ( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|Xt G9A> {
\JLGw1F __leave;
YQ0#j'}/ }
|)x7qy` printf("\nSetPrivilege ok!");
c*KE3: )&6gju7( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
G
e;67 {
\gA!)q.; printf("\nOpen Process %d failed:%d",id,GetLastError());
8Vu@awz{L __leave;
cILS }
;lObqs*?> //printf("\nOpen Process %d ok!",id);
<Iw{fj| if(!TerminateProcess(hProcess,1))
p
fc6;K:d {
7_~ A*LM printf("\nTerminateProcess failed:%d",GetLastError());
_i_='dsyW/ __leave;
0X)vr~` }
Y ^^4n$ IsKilled=TRUE;
b{0a/&&1O }
sXVl4!=l6 __finally
\Qml~?$@lH {
&ALnE:F if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}`R,C~-|^ if(hProcess!=NULL) CloseHandle(hProcess);
R"ON5,E }
_a09;C return(IsKilled);
Zue3Z{31T }
MQ,K%_m8 //////////////////////////////////////////////////////////////////////////////////////////////
eV7;#w<] OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Po ?MTA /*********************************************************************************************
0ix(1`Z ModulesKill.c
uFr12ZFgK Create:2001/4/28
0/HFLz' Modify:2001/6/23
Q,?_;,I} Author:ey4s
/@:X0}L Http://www.ey4s.org >n7h%c PsKill ==>Local and Remote process killer for windows 2k
0CzQel)L: **************************************************************************/
TdFU, #include "ps.h"
IQ_6DF #define EXE "killsrv.exe"
; Y/nS #define ServiceName "PSKILL"
j!+jLm!l %q5dV<X'c #pragma comment(lib,"mpr.lib")
[,;Y5#Y[5 //////////////////////////////////////////////////////////////////////////
!*]i3 ,{7v //定义全局变量
4DL;Y SERVICE_STATUS ssStatus;
} c G)$E SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q/o,2R BOOL bKilled=FALSE;
|>Q>d8|k char szTarget[52]=;
]zx%"SUM //////////////////////////////////////////////////////////////////////////
a1pp=3Pd?~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@i ~ A7L0/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
+4yre^gC BOOL WaitServiceStop();//等待服务停止函数
`v-[& BOOL RemoveService();//删除服务函数
~'M<S=W /////////////////////////////////////////////////////////////////////////
21TR_0g&< int main(DWORD dwArgc,LPTSTR *lpszArgv)
u
X,n[u {
L{/%
"2> BOOL bRet=FALSE,bFile=FALSE;
O Z
./suR) char tmp[52]=,RemoteFilePath[128]=,
jNj;#C) szUser[52]=,szPass[52]=;
UJO3Yn HANDLE hFile=NULL;
etX@z'H DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/8;m.J>bf Fk=SkSky //杀本地进程
U7WYS8 if(dwArgc==2)
py;p7y!gxA {
E#!N8fQ if(KillPS(atoi(lpszArgv[1])))
kN=&" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,I"T9k-^ else
h,c*: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
>XtfT' lpszArgv[1],GetLastError());
5 `1 return 0;
C1^%!) }
a0NiVF-m% //用户输入错误
jG>W+lq else if(dwArgc!=5)
9#9 UzKX# {
}MaY:PMA printf("\nPSKILL ==>Local and Remote Process Killer"
^E^`" "\nPower by ey4s"
pU_3Z3CeE "\nhttp://www.ey4s.org 2001/6/23"
$0$sM/ % "\n\nUsage:%s <==Killed Local Process"
NP;W=A F "\n %s <==Killed Remote Process\n",
0AHQ(+Ap lpszArgv[0],lpszArgv[0]);
tV!?Ol return 1;
t:2DB) }
$udhTI#, //杀远程机器进程
44KoOY_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
4jXo5SkEJ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
&
/8Tth86 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
40?RiwwD qyM/p.mP //将在目标机器上创建的exe文件的路径
J>(X0@eWz sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
TuQGF$n@ __try
xM%4/QE+ {
h0<PQZJ //与目标建立IPC连接
ROFZ*@CH< if(!ConnIPC(szTarget,szUser,szPass))
xhP~]akHN7 {
ZiUb+;JA printf("\nConnect to %s failed:%d",szTarget,GetLastError());
R;DU68R return 1;
SfS3}Tn[ }
|gE1P/%k printf("\nConnect to %s success!",szTarget);
l cl|o3yQ //在目标机器上创建exe文件
OZ\6qMH3e #Hrzk!&9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L/"MRQ" E,
HAjl[c NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W6<oy if(hFile==INVALID_HANDLE_VALUE)
F! !HwI {
>!Yuef
<P printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Cd*h4Q]S __leave;
UDEGQ^)Xz| }
X+!+&RAN* //写文件内容
$Ivjcs: while(dwSize>dwIndex)
DFMpU.BN W {
gsL=_#
? e!5} #6Kd if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
w(@r-2D" {
Jk*cuf`rq printf("\nWrite file %s
@` KYgjjH failed:%d",RemoteFilePath,GetLastError());
_:Qh1 &h __leave;
krfXvQJwJ }
.D W>c}1 dwIndex+=dwWrite;
o-6d$c}{f }
v@zi?D K //关闭文件句柄
BpIyw
CloseHandle(hFile);
4]r_K2.cc bFile=TRUE;
H9)@q3<
//安装服务
PCl5,]B} if(InstallService(dwArgc,lpszArgv))
_)45G"M {
s#Dj>Fej //等待服务结束
JY if(WaitServiceStop())
~/G)z?+E {
AERJ]$\
//printf("\nService was stoped!");
aDdxR: }
*$=i1w else
4<Vi`X7[F {
M
FIb-*wT //printf("\nService can't be stoped.Try to delete it.");
cK'g2S }
!Ubm 586! Sleep(500);
g, d_ //删除服务
kGD_w RemoveService();
rxyv+@~Nc }
k ]NZ%. }
:u4|6? __finally
AA5G`LiT {
Um+_S@h //删除留下的文件
DZ|*hQU>K if(bFile) DeleteFile(RemoteFilePath);
_r-LX" //如果文件句柄没有关闭,关闭之~
w*`:v$ if(hFile!=NULL) CloseHandle(hFile);
z_>~=Mm //Close Service handle
g`pq*D if(hSCService!=NULL) CloseServiceHandle(hSCService);
mn@1c4y //Close the Service Control Manager handle
ZeV@ X if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
S"!6]!~^ //断开ipc连接
"L2*RX.R wsprintf(tmp,"\\%s\ipc$",szTarget);
jZ.yt+9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_ ^FC9 if(bKilled)
SWrTM printf("\nProcess %s on %s have been
jf3Zy:*K killed!\n",lpszArgv[4],lpszArgv[1]);
t2,II\Kl else
xJ3C^b%H printf("\nProcess %s on %s can't be
7wj2-BWa killed!\n",lpszArgv[4],lpszArgv[1]);
]ogifnwv }
6!_Wo\_% return 0;
*duG/?>P }
{N~mDUoJ| //////////////////////////////////////////////////////////////////////////
TKnWhB/J BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
LtRRX@qJw {
m%L!eR NETRESOURCE nr;
\9[vi +T char RN[50]="\\";
RQE]=N cb_C2+%8NA strcat(RN,RemoteName);
CtY-Gs strcat(RN,"\ipc$");
kQ>2W5o-d- r6FTpOF nr.dwType=RESOURCETYPE_ANY;
llZU: bs nr.lpLocalName=NULL;
{($bzT7c nr.lpRemoteName=RN;
`ArUoYbB nr.lpProvider=NULL;
%*
0GEfl/ v\@qMaPY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5[;[ Te9=S return TRUE;
e_b,{l# else
Ii+3yE@c return FALSE;
w Q[|D2; }
"5N4
of
8 /////////////////////////////////////////////////////////////////////////
y11^q*} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
UIEvwQ {
c~U0&V_`j BOOL bRet=FALSE;
GQt5GOt __try
0$|VkMq( {
"-f]d~P> //Open Service Control Manager on Local or Remote machine
k^}[+IFJ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-f |/#1 if(hSCManager==NULL)
Yh95W {
'bx}[
printf("\nOpen Service Control Manage failed:%d",GetLastError());
<PSz`)SN __leave;
Lc~m`=B }
x/<ow4C //printf("\nOpen Service Control Manage ok!");
mW{;$@PLF" //Create Service
N[
=I hSCService=CreateService(hSCManager,// handle to SCM database
JA4Zg*7I ServiceName,// name of service to start
k^oSG1F ServiceName,// display name
8sj2@d SERVICE_ALL_ACCESS,// type of access to service
.6gx|V+ SERVICE_WIN32_OWN_PROCESS,// type of service
,t 2CQ SERVICE_AUTO_START,// when to start service
P8c_GEna SERVICE_ERROR_IGNORE,// severity of service
`p\%ha!,w failure
zh) &6'S\ EXE,// name of binary file
$tu NULL,// name of load ordering group
hp)>Nzdx NULL,// tag identifier
:Pq&l. NULL,// array of dependency names
%ZoJu NULL,// account name
k1D7=&i NULL);// account password
bZ_&AfcB //create service failed
vGyQ306 if(hSCService==NULL)
])?dqgwa {
B<s+I# //如果服务已经存在,那么则打开
Hs)] if(GetLastError()==ERROR_SERVICE_EXISTS)
9,fV {
Mzg'$]N //printf("\nService %s Already exists",ServiceName);
MNs<yQ9I' //open service
ai;!Q%B#Q hSCService = OpenService(hSCManager, ServiceName,
]MYbx)v) SERVICE_ALL_ACCESS);
D&m1yl@\J if(hSCService==NULL)
dFg&|Lp {
{b- C,J printf("\nOpen Service failed:%d",GetLastError());
6Y [&1c8 __leave;
s>;"bzzq }
oRd{?I&NY //printf("\nOpen Service %s ok!",ServiceName);
>*!T`P}p }
sA6Hk B. else
?e-rwaW {
SsX$l<t* printf("\nCreateService failed:%d",GetLastError());
_,^f,WO~ __leave;
F-@yH }
xLIyh7$t }
_LF'0s* //create service ok
pXNhU88 else
V.3#O^S {
ybJa: //printf("\nCreate Service %s ok!",ServiceName);
[%>*P~6nK }
q"Bd-?9 ^I/(9KP# // 起动服务
=x w:@(]{ if ( StartService(hSCService,dwArgc,lpszArgv))
|g7)A?2J~ {
+PYR //printf("\nStarting %s.", ServiceName);
l&Q@+xb> Sleep(20);//时间最好不要超过100ms
2^s@n3t while( QueryServiceStatus(hSCService, &ssStatus ) )
ruqE]Hx9( {
]Q^8
9? if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'NWvQR<X {
bY`Chb. printf(".");
|\B\IPs{%' Sleep(20);
yzpa\[^ }
L,_U co else
f~d=1 break;
_BG`!3U+ }
)FB<gCh7X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:x q^T printf("\n%s failed to run:%d",ServiceName,GetLastError());
9^SrOW6~ }
W(ZEqH2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jM*wm~4>@ {
tc;$7F ; //printf("\nService %s already running.",ServiceName);
j,,#B4b }
WV}pE~ else
p"\-iY] {
JKmd'ZGw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dFeGibI{ __leave;
*y"|/_
* }
BvlY\^ bRet=TRUE;
}J5iY0 }//enf of try
unL1/JY z __finally
R U[ {
&m(eMX0lU return bRet;
5NSXSR9c }
ziW[qH { return bRet;
KJ?/]oLr0 }
TuMZHB7h; /////////////////////////////////////////////////////////////////////////
yyR@kOGga BOOL WaitServiceStop(void)
Zf u" 8fX {
W6B o\UK BOOL bRet=FALSE;
!/&~Feb //printf("\nWait Service stoped");
tORDtMM9+ while(1)
GmGq69]J* {
n;b9f|&z Sleep(100);
fZd~},X if(!QueryServiceStatus(hSCService, &ssStatus))
:+DAzjwO< {
:?%_JM5U printf("\nQueryServiceStatus failed:%d",GetLastError());
>fR#U"KPAB break;
b=Sl`&A }
mR{%f?B if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q[O U` {
qfY=!|O bKilled=TRUE;
XeBSHvO_ bRet=TRUE;
;`bJgSCfo break;
MD:kfPQ }
G[yN*C if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Iq":
U {
I(WND/& //停止服务
$PbN=@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Y@'1}=`J break;
"ZVBn!
}
8<^6<c else
^_Z Qf {
:kI
x?cc //printf(".");
eWx6$_| continue;
sXC]{]
P }
: [vp.vw}/ }
h$zPQ""8 return bRet;
K[TMTn }
&9] [~$ /////////////////////////////////////////////////////////////////////////
.J\U|r BOOL RemoveService(void)
>-y&k^a= {
<Q-ufF85) //Delete Service
zT+yZA.L if(!DeleteService(hSCService))
cfe[6N {
=Jl1D*B* printf("\nDeleteService failed:%d",GetLastError());
Pq7tNM E return FALSE;
TAJ 9Y< }
Y=rW.yK8 //printf("\nDelete Service ok!");
Js#c9l{{ return TRUE;
`TsfscN }
l1_X5DI /////////////////////////////////////////////////////////////////////////
Sdt2D 其中ps.h头文件的内容如下:
<ct {D|mm /////////////////////////////////////////////////////////////////////////
U14dQ=~b/ #include
Z*e7W O. #include
t@19a6:Co #include "function.c"
nt[0krG " Gn; Q-@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yZ)ScB^ /////////////////////////////////////////////////////////////////////////////////////////////
s*#|EdD6@ 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~_*]:
f,a4LF /*******************************************************************************************
;09J;sf Module:exe2hex.c
|]\bgh Author:ey4s
+[}]a3) Http://www.ey4s.org /~tfP Date:2001/6/23
}>XSp)"{l ****************************************************************************/
hJ4.: #include
<,hBoHZSL #include
ze\~-0ks+ int main(int argc,char **argv)
IKr7"` {
!<6wrOMa O HANDLE hFile;
+m7x>ie) DWORD dwSize,dwRead,dwIndex=0,i;
6$dm-BI unsigned char *lpBuff=NULL;
$-AvH(@ __try
>`\*{] {
OB^2NL~Q~ if(argc!=2)
*wF:Q;_<z {
m[7:p{ printf("\nUsage: %s ",argv[0]);
h'fD3Gr& __leave;
Sf'5/9<DW+ }
w+$gY?% q(p0#Mk,E hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7ER 2h* LE_ATTRIBUTE_NORMAL,NULL);
y?@Y\ b if(hFile==INVALID_HANDLE_VALUE)
4K;j:ZJ"x {
v_@_J!s printf("\nOpen file %s failed:%d",argv[1],GetLastError());
h{xERIV1u __leave;
\mu9ikZ< }
,]{NZ9 dwSize=GetFileSize(hFile,NULL);
g^4FzJ if(dwSize==INVALID_FILE_SIZE)
=U2Te {
.}<B*e=y printf("\nGet file size failed:%d",GetLastError());
9iy|= __leave;
@
:4Kk
4g1 }
pNJM]-D]m~ lpBuff=(unsigned char *)malloc(dwSize);
.-Lqo=o\ if(!lpBuff)
n1/lE) {
Wkk Nyg, printf("\nmalloc failed:%d",GetLastError());
1;gSf.naG __leave;
2!otVz!Mh }
">QY'r while(dwSize>dwIndex)
bgK(l d` {
rpT<cCem1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
FVmg&[
. {
C|J1x4sb@ printf("\nRead file failed:%d",GetLastError());
85{vz|(': __leave;
~&/Gx_KU }
_z 5CplO dwIndex+=dwRead;
C|zH {.H }
wf@2&vJ for(i=0;i{
UQcmHZ+lf if((i%16)==0)
19u?^w printf("\"\n\"");
L-R}O
8 printf("\x%.2X",lpBuff);
] zY }
WO9/rF_ }//end of try
m8PB2h __finally
*n'xS L {
Madaxx if(lpBuff) free(lpBuff);
ksaC[G;}: CloseHandle(hFile);
A,e^bM
}
_MEv*Q@o return 0;
%S#"pKE6R }
L>b,}w 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。