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。
]Y:|%rvVH OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
a&|aK+^8; <1>与远程系统建立IPC连接
6EJ,czt( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Q;SMwCB0M <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
HJM- ;C]( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
]*Zg(YA <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
jF{zcYU <6>服务启动后,killsrv.exe运行,杀掉进程
,D>$N3; <7>清场
jFnq{Lt
嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5G=2=E /***********************************************************************
KI#),~nS Module:Killsrv.c
<T<?7SE+ Date:2001/4/27
>OmY Author:ey4s
eZT923tD Http://www.ey4s.org +ImPNwrY ***********************************************************************/
u9QvcD^'z #include
umK~K!i #include
<[kdF") #include "function.c"
rs'~' Y #define ServiceName "PSKILL"
IC37f[Q r`VKb SERVICE_STATUS_HANDLE ssh;
,H\EPmNHK SERVICE_STATUS ss;
We_/:= /////////////////////////////////////////////////////////////////////////
?<
mSEgvu void ServiceStopped(void)
!bS:!Il9= {
}JoCk{<31 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4 mPCAA7 ss.dwCurrentState=SERVICE_STOPPED;
^HQg$}= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rl[&s\[ ss.dwWin32ExitCode=NO_ERROR;
\A
Y7%> ss.dwCheckPoint=0;
C4]vq+ ss.dwWaitHint=0;
~M2w&g;1 SetServiceStatus(ssh,&ss);
z^O>'9# return;
jv?`9{- }
b\ F(.8 /////////////////////////////////////////////////////////////////////////
Mo0+"` void ServicePaused(void)
&Nt4dp`qj {
u.gnvdU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O\=3{ ss.dwCurrentState=SERVICE_PAUSED;
5L%A5C&| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}LN +V~ ss.dwWin32ExitCode=NO_ERROR;
Z@=#ry ss.dwCheckPoint=0;
CFkM}`v0 ss.dwWaitHint=0;
:6./yj( SetServiceStatus(ssh,&ss);
d7qHUx'=z return;
X~G!{TT_x6 }
&%$r3ePwc void ServiceRunning(void)
2mWW0txil {
_T7tq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wZ5+ H%x ss.dwCurrentState=SERVICE_RUNNING;
YFL9Q< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ir }r98lz ss.dwWin32ExitCode=NO_ERROR;
,?P @ :S<8 ss.dwCheckPoint=0;
gyondcF ss.dwWaitHint=0;
1zl6Rwk^o SetServiceStatus(ssh,&ss);
6$lj$8\ return;
4&2aJ_ 2y }
:"#EQq]ct /////////////////////////////////////////////////////////////////////////
AbC/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
@or&GcQ* {
wWQv]c% switch(Opcode)
SoI"a^fY {
FcB]wz case SERVICE_CONTROL_STOP://停止Service
#%rXDGDS ServiceStopped();
rp (nGiI break;
H~^am case SERVICE_CONTROL_INTERROGATE:
a=+qR:wT SetServiceStatus(ssh,&ss);
k,LeBCqGcb break;
a2 e-Q({ }
N=YRYUo return;
s+8
v7ZJ }
3i/$YX5@ //////////////////////////////////////////////////////////////////////////////
<b~KR8 //杀进程成功设置服务状态为SERVICE_STOPPED
PF+v[h;, //失败设置服务状态为SERVICE_PAUSED
"qYPi //
l\vtz5L void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Py3Xvudv {
a$y=+4L ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
: " 9F.U if(!ssh)
llXyM */ {
s_}T-%\ ServicePaused();
, |,DXw return;
hz\Fq1 }
V\^3I7F ServiceRunning();
WLma)L`L Sleep(100);
9
,=7Uh#7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
( 6|S42 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
XbsEO>_Z'A if(KillPS(atoi(lpszArgv[5])))
{7LO|E}7 ServiceStopped();
p,.+i[V else
^p?O1qTg ServicePaused();
7{e0^V,\k return;
z|;7;TwA }
K4b#
y~@ /////////////////////////////////////////////////////////////////////////////
Dm?>U1{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
rV>/:FG {
&=oW=g 2 SERVICE_TABLE_ENTRY ste[2];
D<B/oSy ste[0].lpServiceName=ServiceName;
/B73|KB+ ste[0].lpServiceProc=ServiceMain;
03Pa; n ste[1].lpServiceName=NULL;
g}
7FR({b ste[1].lpServiceProc=NULL;
sDL@e33Yb StartServiceCtrlDispatcher(ste);
RsIR}.* return;
<2Lcy&w_M }
Z[[o u?c /////////////////////////////////////////////////////////////////////////////
cLj@+?/ 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
O:cta/M 下:
^|M\vO /***********************************************************************
TO7%TW{L Module:function.c
Yj99[
c#] Date:2001/4/28
z;yb;), Author:ey4s
20h|e+3 Http://www.ey4s.org (=cR;\s< ***********************************************************************/
+`O8cHx #include
:oh(M|;/2 ////////////////////////////////////////////////////////////////////////////
zA4m !l*eM BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
BQq,,i8H {
UE33e(Q< TOKEN_PRIVILEGES tp;
t2d_XQOK LUID luid;
28>PmH]7 Ao~ZK[u if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PYX]ld.E {
/*\pm!]._^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
, v,mBYaU return FALSE;
<8nl}^d5 }
SV*h9LL tp.PrivilegeCount = 1;
~?TGSD@( tp.Privileges[0].Luid = luid;
7714}%Z if (bEnablePrivilege)
69AgPAv<k tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
H)tnxD0) else
T|dQY~n~ tp.Privileges[0].Attributes = 0;
+`4`OVE_# // Enable the privilege or disable all privileges.
""Nu["|E AdjustTokenPrivileges(
b<o Uy hToken,
gU1E6V-Jm FALSE,
-S5M>W.Qb{ &tp,
vX|ZPn# sizeof(TOKEN_PRIVILEGES),
#
~SuL3 (PTOKEN_PRIVILEGES) NULL,
R?@F%J;tx (PDWORD) NULL);
*ILx-D5qr // Call GetLastError to determine whether the function succeeded.
h$7rEs if (GetLastError() != ERROR_SUCCESS)
rV.04m, {
JbN@AX:% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<$!^LKKzA return FALSE;
!pY=\vK; }
cz<8Kb/XV return TRUE;
ej-x^G?C }
MN1
kR ////////////////////////////////////////////////////////////////////////////
-{H;w=9 BOOL KillPS(DWORD id)
gn"Y?IZ? {
2(~Y ^_ HANDLE hProcess=NULL,hProcessToken=NULL;
9i4!^DM_ BOOL IsKilled=FALSE,bRet=FALSE;
DtkY;Yl __try
3~ITvH,`s {
]4f;%pE JRQ{Q"`) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0ant0< {
rF C 6"_ printf("\nOpen Current Process Token failed:%d",GetLastError());
O9y4.`a" __leave;
J-C3k`%O }
\7M+0Ul1 //printf("\nOpen Current Process Token ok!");
` QC if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Qx{k_ye`
{
$%~-p[)<(P __leave;
v,z s
dr"d }
%Ci`OhT printf("\nSetPrivilege ok!");
PAG.],"D 0?kaXD if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GQ<]Sd}[ {
h&Thq52R printf("\nOpen Process %d failed:%d",id,GetLastError());
|tL57Wu93 __leave;
=\CJsS. }
H}G=%j0 //printf("\nOpen Process %d ok!",id);
$B6CLWB if(!TerminateProcess(hProcess,1))
@pq#? {
.Y B}w printf("\nTerminateProcess failed:%d",GetLastError());
HsrIw __leave;
O%RkU?ME }
jSa9UD IsKilled=TRUE;
TS0x8,'$q }
X"QIH|qx- __finally
0uX"KL]Elf {
sjh>i>t if(hProcessToken!=NULL) CloseHandle(hProcessToken);
q;co53.+P) if(hProcess!=NULL) CloseHandle(hProcess);
a(}dF?M= }
01v7_*'R return(IsKilled);
/7W N,a }
O^fg~g X //////////////////////////////////////////////////////////////////////////////////////////////
8\,|T2w,X 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:
A)9[.fhx /*********************************************************************************************
yKE[," ModulesKill.c
,>" rcd Create:2001/4/28
CNwYQe-i Modify:2001/6/23
kO3{2$S6 Author:ey4s
.yz-o\,gF% Http://www.ey4s.org K:PzR,nn PsKill ==>Local and Remote process killer for windows 2k
scmn-4j'{ **************************************************************************/
}$DLa#\- #include "ps.h"
Hg)5c!F7 #define EXE "killsrv.exe"
l#7].-/ #define ServiceName "PSKILL"
GdZ_ ua$H"(#c #pragma comment(lib,"mpr.lib")
|,zcrOo] //////////////////////////////////////////////////////////////////////////
hw[ jVx //定义全局变量
+$]eA'Bh@ SERVICE_STATUS ssStatus;
TBq;#+1W SC_HANDLE hSCManager=NULL,hSCService=NULL;
$@m)8T BOOL bKilled=FALSE;
;8WgbR)ZLU char szTarget[52]=;
qyXx`'e //////////////////////////////////////////////////////////////////////////
7U=|>)Q0s BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
G9?6qb: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kOfq6[JC BOOL WaitServiceStop();//等待服务停止函数
?f1PQ BOOL RemoveService();//删除服务函数
!eb}jL /////////////////////////////////////////////////////////////////////////
P'o:Vhm_H int main(DWORD dwArgc,LPTSTR *lpszArgv)
C;m 7~R {
mKWfRx*UdG BOOL bRet=FALSE,bFile=FALSE;
U?/UW;k[ char tmp[52]=,RemoteFilePath[128]=,
+r EqE/QF szUser[52]=,szPass[52]=;
-[-LR }u HANDLE hFile=NULL;
|Ad1/>8i DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
piIr.] c&zZsJ"~ //杀本地进程
!]bXHT&!R if(dwArgc==2)
`c
3IS5 {
8o' a if(KillPS(atoi(lpszArgv[1])))
KP)BD; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
iUuG}rqj else
-$pS
{q; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k~|nU lpszArgv[1],GetLastError());
JQVu&S return 0;
-ya0!D }
m5KB #\ //用户输入错误
\Y'#}J"dh else if(dwArgc!=5)
e|wH5(V {
z4l
O printf("\nPSKILL ==>Local and Remote Process Killer"
Dd+ f,$ "\nPower by ey4s"
%(4G[R[ "\nhttp://www.ey4s.org 2001/6/23"
nnBgTtsC] "\n\nUsage:%s <==Killed Local Process"
V\axOz! "\n %s <==Killed Remote Process\n",
hK=\O) lpszArgv[0],lpszArgv[0]);
ESOuDD2< return 1;
<0[{Tn }
TmS;ybsG //杀远程机器进程
$YDZtS&h strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@g|Eb}t strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
qwAN=3@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wn*z* F?j;3@z[A //将在目标机器上创建的exe文件的路径
4m++>q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^+Ez[S{8 __try
ejj|l
{
>:l;W4j //与目标建立IPC连接
"cerg?ix if(!ConnIPC(szTarget,szUser,szPass))
j7;v'eA`;7 {
Ks&~VU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
f.Y9gkt3d return 1;
?sl 7C
gl }
x}TDb0V printf("\nConnect to %s success!",szTarget);
jE)&`yZ5 //在目标机器上创建exe文件
HgG-r&r!2 &fBLPF% 6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%gd=d0vm E,
%
'>S9Ja3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!O$ */7 if(hFile==INVALID_HANDLE_VALUE)
a!"81*&4# {
)c@I|L printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$[VeZ- __leave;
DM6oMT }
o/I <)sa //写文件内容
fShf4G_w\ while(dwSize>dwIndex)
')#E,Y%Hq {
pL$UI3VCP T:0X-U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2,Y8ML< {
N"|^AF printf("\nWrite file %s
`Rj<qz^7 failed:%d",RemoteFilePath,GetLastError());
mi|O)6>8n __leave;
?{#P.2 }
6y)xMX dwIndex+=dwWrite;
%hU8ycI*h }
7BCCQsz< //关闭文件句柄
/'1UfjW> CloseHandle(hFile);
TX{DZ# bFile=TRUE;
}~lF Rf //安装服务
OVO0Emv if(InstallService(dwArgc,lpszArgv))
owe362q {
k/nOz* //等待服务结束
{! RW*B if(WaitServiceStop())
s-r$%9o5 {
cL*D_)?8 //printf("\nService was stoped!");
ssW+'GD }
6w K= else
-tT{h4 {
,=lMtW //printf("\nService can't be stoped.Try to delete it.");
/vPh_1 }
rtDm<aUh Sleep(500);
p}.P^`~j //删除服务
IS7g{:}=p RemoveService();
DLE|ctzj[7 }
Kp"mV=RG2T }
!@-j!Ub __finally
oaI7j=Gp {
7\^b+* //删除留下的文件
,[+ if(bFile) DeleteFile(RemoteFilePath);
P0$ q{ j //如果文件句柄没有关闭,关闭之~
u;DF$
if(hFile!=NULL) CloseHandle(hFile);
Y',s|M1})\ //Close Service handle
o_U=]mEDY if(hSCService!=NULL) CloseServiceHandle(hSCService);
9;Ezm<VQ //Close the Service Control Manager handle
b@N|sXt&C if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
K&"Yv~h //断开ipc连接
mLD0Lu_Ob3 wsprintf(tmp,"\\%s\ipc$",szTarget);
zsI0Q47\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
T4T_32`XR if(bKilled)
'9GHmtdO, printf("\nProcess %s on %s have been
kgK7 T killed!\n",lpszArgv[4],lpszArgv[1]);
AW6]S*rh else
v:CYf_ printf("\nProcess %s on %s can't be
YP~d1BWvf killed!\n",lpszArgv[4],lpszArgv[1]);
-$;H_B+. }
C 0*k@kGy return 0;
6KhHS@Z }
8E/$nRfOd //////////////////////////////////////////////////////////////////////////
AEK * w4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[8Ub#<]] {
uf`o\wqU NETRESOURCE nr;
~/[cZY@ char RN[50]="\\";
po"M$4`9 pw:<a2. strcat(RN,RemoteName);
yyk[oH-Q strcat(RN,"\ipc$");
(|ga#%iI ^`YSl*: nr.dwType=RESOURCETYPE_ANY;
6fPuTQ}fY> nr.lpLocalName=NULL;
.x6*9z#q nr.lpRemoteName=RN;
+n9&q#ah nr.lpProvider=NULL;
^/R@bp#< 1SkGG0
W if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
jD_(im5 return TRUE;
4cJ^L < else
9`.b return FALSE;
8nES=<rz }
6luCi$bL /////////////////////////////////////////////////////////////////////////
)QaJYC^+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
m*P~X*St {
?`\<t$M BOOL bRet=FALSE;
:<ujk __try
\UJ:PW$7 {
$a\q<fN} //Open Service Control Manager on Local or Remote machine
wx(|$2{h hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
NNutpA}s if(hSCManager==NULL)
x:;8U i"&B {
UOF5&>MLb printf("\nOpen Service Control Manage failed:%d",GetLastError());
S~YrXQ{_>- __leave;
|Uy hH^ }
(5-"5<-@R //printf("\nOpen Service Control Manage ok!");
`;*=2M<c //Create Service
XnWr~h{b hSCService=CreateService(hSCManager,// handle to SCM database
]9zc[_
! ServiceName,// name of service to start
a>sUq[" ServiceName,// display name
`Lm
ArW: SERVICE_ALL_ACCESS,// type of access to service
I=f1kr
pR SERVICE_WIN32_OWN_PROCESS,// type of service
4OCz:t SERVICE_AUTO_START,// when to start service
Ew4DumI SERVICE_ERROR_IGNORE,// severity of service
RZ|s[bU failure
@z
dmB~C EXE,// name of binary file
$+JaEF`8 NULL,// name of load ordering group
VbBZ\`b NULL,// tag identifier
&[S)zR=? NULL,// array of dependency names
aU4'_%Y@ NULL,// account name
nImRU.;P NULL);// account password
+aP%H
//create service failed
"5XD+qi if(hSCService==NULL)
,n &|+& {
:+]6SC0ql //如果服务已经存在,那么则打开
I$qL= if(GetLastError()==ERROR_SERVICE_EXISTS)
a<!g*UVL0M {
F8b*Mt}p //printf("\nService %s Already exists",ServiceName);
`mw@" //open service
W@"M/<r@/ hSCService = OpenService(hSCManager, ServiceName,
yuFuYo&[?v SERVICE_ALL_ACCESS);
?ZlwRjB\ if(hSCService==NULL)
mg'-]>$ $] {
3zWY%(8t4? printf("\nOpen Service failed:%d",GetLastError());
_PNU*E%s< __leave;
O|7q,bEm^ }
Vize0fsD //printf("\nOpen Service %s ok!",ServiceName);
uT]_pKm }
5?9}^s4 else
Vl^jTX5N {
5I T'u3V printf("\nCreateService failed:%d",GetLastError());
BHZGQm __leave;
}qV4]*+{ }
o>U%3-+T^J }
w^R5/#F_r //create service ok
s_`wLQ7e else
7jts;H= {
An]*J|nFIY //printf("\nCreate Service %s ok!",ServiceName);
22tY%Y9 }
6EX:qp^` cty~dzX^ // 起动服务
9Od
Kh\F ( if ( StartService(hSCService,dwArgc,lpszArgv))
z_JZx]*/ {
8qS)j1.! //printf("\nStarting %s.", ServiceName);
1%EY!14G+ Sleep(20);//时间最好不要超过100ms
?_<ZCH while( QueryServiceStatus(hSCService, &ssStatus ) )
:Oq!.uO {
B TcxBh if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
~&B_ Bswf {
zKfb printf(".");
rQisk8% Sleep(20);
'|Q=J) }
dUjdQ else
e5`{*g$i). break;
A.WJ#1i}E }
1grrb&K if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=N7N=xY printf("\n%s failed to run:%d",ServiceName,GetLastError());
puXJ:yo( }
1RRvNZW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
[>"qOFCr#: {
#B+2qD>E //printf("\nService %s already running.",ServiceName);
& k1Ez }
ZP%^.wxC else
;'gzRC {
q%>L/KJ# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
4,$x~m`N __leave;
C?hw$^w7T }
Q~-g tEv+& bRet=TRUE;
=9pFb!KX }//enf of try
;PS[VdV __finally
dC,F?^ {
uu#ALB
Jm return bRet;
zKiKda%) }
{Qw,L;R return bRet;
83TN6gW }
qQpR gzw /////////////////////////////////////////////////////////////////////////
$)7-wCl</ BOOL WaitServiceStop(void)
p(0!TCBs {
7z%zXDe~T[ BOOL bRet=FALSE;
yRieGf1'SD //printf("\nWait Service stoped");
B*D`KA while(1)
,C=Fgxw( {
;Rwr5 Sleep(100);
Z71"d" if(!QueryServiceStatus(hSCService, &ssStatus))
3j.f3~" {
h ?p^DPo printf("\nQueryServiceStatus failed:%d",GetLastError());
(#Y2H break;
R_@yj]%H= }
(5G^"Srw if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%f{kT<XHu {
BT#'<!7! bKilled=TRUE;
^8V]g1]fiG bRet=TRUE;
_|6{( break;
JN3Oe5yB2@ }
j/^0q90QO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p(Qm\g< {
)}u.b-Nt. //停止服务
+(|T\%$DT bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
nHT2M{R break;
vkBngsS }
bcj7.rh]'h else
9 .%{M#j {
W"wP% //printf(".");
Keof{>V=CA continue;
v5<Ext
rV }
t[an,3 }
YO-O-NEP return bRet;
39m# }
bR;H@Fdg? /////////////////////////////////////////////////////////////////////////
@@# G. BOOL RemoveService(void)
8Cm^#S,+ {
{W0]0_mI( //Delete Service
%
;6e@U} if(!DeleteService(hSCService))
yiI&>J)) {
qvYw[D#. printf("\nDeleteService failed:%d",GetLastError());
*;o=hM)Tp return FALSE;
>#0yd7BST }
/"/$1F%{ //printf("\nDelete Service ok!");
]@WJ&e/'@ return TRUE;
,VHvQU }
im1]:kr7 /////////////////////////////////////////////////////////////////////////
I{1w8m4O6 其中ps.h头文件的内容如下:
#j; &g1 /////////////////////////////////////////////////////////////////////////
|0-5-. #include
&:{|nDT_2 #include
M%B]f2C #include "function.c"
/{qr~7k,oQ NTVG'3o unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YTYYb#"Q /////////////////////////////////////////////////////////////////////////////////////////////
2@^8{ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
"$Rl9(} /*******************************************************************************************
lWOB!l Module:exe2hex.c
M}@^8 Author:ey4s
;J?!D x Http://www.ey4s.org Lb/a_8<E? Date:2001/6/23
W:0@m^r ****************************************************************************/
Txw,B2e)> #include
M{z+=c&w #include
*M KVm)Iv int main(int argc,char **argv)
YR[Ii? {
,L_p"A HANDLE hFile;
6= 9 DWORD dwSize,dwRead,dwIndex=0,i;
JQbI^ef_; unsigned char *lpBuff=NULL;
p]pFZ";70 __try
m0\(a_0V {
>:wk.<Z- if(argc!=2)
9`c :sop {
^. Pn)J printf("\nUsage: %s ",argv[0]);
m'429E]\S __leave;
k,q` ^E8k }
zHu:Ec7 %oN^1a'&) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
kv5D=0r LE_ATTRIBUTE_NORMAL,NULL);
#UGbSOoCtn if(hFile==INVALID_HANDLE_VALUE)
LY^BkH' {
,
:kCt=4% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[& hdyLt __leave;
;l?>+m@H }
-G*u2i_* dwSize=GetFileSize(hFile,NULL);
v_G4:tY if(dwSize==INVALID_FILE_SIZE)
gw5CU)r4$ {
S9xC> |< printf("\nGet file size failed:%d",GetLastError());
r{Fu|aoa;5 __leave;
6|9];) }
iOD9lR`s lpBuff=(unsigned char *)malloc(dwSize);
)fCl <KG* if(!lpBuff)
Kk??} {
b!UT<:o printf("\nmalloc failed:%d",GetLastError());
{`1zVT p[< __leave;
[i&tE.7 }
lUWjm%| while(dwSize>dwIndex)
Q>z0?%B {
k"L_0HK if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
x&8?/BR {
(r7~ccy4 printf("\nRead file failed:%d",GetLastError());
8(S'g+p __leave;
D{G#|&; }
&os*@0h4 dwIndex+=dwRead;
P3N
f< }
n){\KIU/O for(i=0;i{
&,K;F' if((i%16)==0)
]Q)TqwYF printf("\"\n\"");
3EzI~Zsx printf("\x%.2X",lpBuff);
G%4vZPA }
VoP(!.Ua>7 }//end of try
,rTR
|>Z __finally
[;tbNVZK {
=>BT]WK> if(lpBuff) free(lpBuff);
LfK <%(: CloseHandle(hFile);
e4?}#6RF }
z{AfR2L return 0;
6:h!gY }
KL -8Aj~ 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。