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。
zk#NM"C+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D's Tv}P <1>与远程系统建立IPC连接
0[/GEY@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
UG@9X/l} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?vnO@Bb/a <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
H>zX8qP+ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
]j=Eof%Rc <6>服务启动后,killsrv.exe运行,杀掉进程
nTy8:k '] <7>清场
U%<E9G594 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[;/4' /***********************************************************************
P@LFX[HtM Module:Killsrv.c
&?(<6v7 Date:2001/4/27
!z EW) Author:ey4s
9FGe(t< Http://www.ey4s.org *wvd[q h ***********************************************************************/
*9XKkR<r #include
MKl`9 Y3Ge #include
CtEpS<*c #include "function.c"
TnuNoMD. #define ServiceName "PSKILL"
!+<OED=qe Z}b25) SERVICE_STATUS_HANDLE ssh;
m'j]T/WF SERVICE_STATUS ss;
T+a\dgd /////////////////////////////////////////////////////////////////////////
t> ~a/K" void ServiceStopped(void)
6\9
Zc-% {
(pDu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<./r%3$;7 ss.dwCurrentState=SERVICE_STOPPED;
-[h2fqu1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YI877T9> ss.dwWin32ExitCode=NO_ERROR;
<l#|I'hP ss.dwCheckPoint=0;
Lo<-;;vQ ss.dwWaitHint=0;
vZ&{ SetServiceStatus(ssh,&ss);
ZmXO3,sf) return;
jyLE }
+n'-%?LD& /////////////////////////////////////////////////////////////////////////
Ht{Q=w/9 void ServicePaused(void)
<6!;mb
;cX {
6k4ZzQ} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
hggP9I:s, ss.dwCurrentState=SERVICE_PAUSED;
4G o$OQ` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ml"i^LR+ ss.dwWin32ExitCode=NO_ERROR;
,$H[DX ss.dwCheckPoint=0;
;?q>F3n ss.dwWaitHint=0;
.eNeqC SetServiceStatus(ssh,&ss);
pW
y+oZ return;
tz6N,4J? }
tPQjjoh void ServiceRunning(void)
I`% ]1{ {
B'AU~#d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k=^~\$e ss.dwCurrentState=SERVICE_RUNNING;
x>ZnQ6x~m] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O4 +a[82 ss.dwWin32ExitCode=NO_ERROR;
=%i~HDiy ss.dwCheckPoint=0;
k <EzYh ss.dwWaitHint=0;
# $N) SetServiceStatus(ssh,&ss);
uV|%idC return;
/QgU!:e }
1M={8}3 /////////////////////////////////////////////////////////////////////////
qV7F=1k] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
VfV|fuW {
cFV)zFu switch(Opcode)
;Xr|['\' {
u&E$( case SERVICE_CONTROL_STOP://停止Service
:j<ij]rsI ServiceStopped();
Ic<J]+Xq break;
D#.N)@\ case SERVICE_CONTROL_INTERROGATE:
|/YwMBi SetServiceStatus(ssh,&ss);
"p"M9P' break;
!gyEw1Re7 }
*WQl#JAr return;
~MpcVI_K }
?=FRnpU? //////////////////////////////////////////////////////////////////////////////
r@30y/C //杀进程成功设置服务状态为SERVICE_STOPPED
a,/wqX //失败设置服务状态为SERVICE_PAUSED
'gaa@ !bg //
3}F{a8iIm void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K(:
_52rt {
~d9@m#_T#~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
j,Vir"-) if(!ssh)
r8wip\[ {
#
o;\5MOE% ServicePaused();
(fTi1
I! return;
)q8!:Z }
OL2 b ServiceRunning();
/[FES78p Sleep(100);
,zP.ch0K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
{0~xv@ U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m"|AD/2;( if(KillPS(atoi(lpszArgv[5])))
o3ZqPk]al ServiceStopped();
e.>>al else
Py!
F ServicePaused();
Z/*X)mBuB return;
-Uo"!o>x| }
Kqn{q4L /////////////////////////////////////////////////////////////////////////////
-qDM(zR void main(DWORD dwArgc,LPTSTR *lpszArgv)
RAs5<US: {
e.n*IJ_fz SERVICE_TABLE_ENTRY ste[2];
;;]^d_ ste[0].lpServiceName=ServiceName;
QcN$TxU > ste[0].lpServiceProc=ServiceMain;
QqdVN3#1z ste[1].lpServiceName=NULL;
&2Q0ii#Aa ste[1].lpServiceProc=NULL;
Y@#rGV> StartServiceCtrlDispatcher(ste);
>39\u&) return;
JA]qAr }
I7-6|J@#^ /////////////////////////////////////////////////////////////////////////////
M~O$,dof 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
.~C[D
T+, 下:
BXxl-x /***********************************************************************
P-LdzVt(^ Module:function.c
)zMsKfQ Date:2001/4/28
|9;MP&68 Author:ey4s
Y2oN.{IH Http://www.ey4s.org LvcGh ***********************************************************************/
>>I~v)a>w #include
\)/dFo\l ////////////////////////////////////////////////////////////////////////////
BK[ YX) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
M!#[(: {
lDf:~ TOKEN_PRIVILEGES tp;
IV]2#;OO? LUID luid;
%I^y@2A4` 0,M1Q~u%. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
uupfL>h {
wQR0R~|M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#*v:.0% return FALSE;
[7+dZL[ }
,^m;[Dl7 tp.PrivilegeCount = 1;
\1H~u,a tp.Privileges[0].Luid = luid;
IS[&V&.n if (bEnablePrivilege)
-+H?0XN tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g-O}e4 else
dp=#|!jc tp.Privileges[0].Attributes = 0;
+}Q@{@5w // Enable the privilege or disable all privileges.
]ff5MY 36 AdjustTokenPrivileges(
,Srj38p hToken,
+=JJ=F) FALSE,
W>2m%q
U &tp,
AfqthI$*m sizeof(TOKEN_PRIVILEGES),
H]a@"gO (PTOKEN_PRIVILEGES) NULL,
rD*CLqK (PDWORD) NULL);
,f3Ck*M // Call GetLastError to determine whether the function succeeded.
x/]]~@: if (GetLastError() != ERROR_SUCCESS)
/q\{Os rX {
Xt%>XP printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WVkJ=r0Ny return FALSE;
3w!,@=.q }
>ZjGs8& return TRUE;
C0#"U f }
X ^\kI1 ////////////////////////////////////////////////////////////////////////////
cfrvx^,2& BOOL KillPS(DWORD id)
n1;y"`gHk {
&LM ^,xx} HANDLE hProcess=NULL,hProcessToken=NULL;
r_EuLFM A BOOL IsKilled=FALSE,bRet=FALSE;
\NTNB9>CO __try
l99{ eD {
p(`?y:.3 fd&=\~1_$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
YjTA+1} {
n+94./Mh printf("\nOpen Current Process Token failed:%d",GetLastError());
MET"s.v __leave;
"U6:z M }
+u[?8D7Y //printf("\nOpen Current Process Token ok!");
zSM;N^X 8? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Vv<Tjr {
5:6]ZFW __leave;
=0gfGwD{ }
- )brq3L printf("\nSetPrivilege ok!");
o9 g0fC |-!
yKB if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Im0 #_
\ {
*j/[5J0'M printf("\nOpen Process %d failed:%d",id,GetLastError());
~K-_]*[x __leave;
4Px }
Q?7:XbN //printf("\nOpen Process %d ok!",id);
+~] :oj if(!TerminateProcess(hProcess,1))
0oU;Cmw. {
LI/;`Y= printf("\nTerminateProcess failed:%d",GetLastError());
gZ&' J\ __leave;
C?47v4n-' }
0{'%j~" IsKilled=TRUE;
X GhV?
tA }
W%.ou\GN^t __finally
%@4/W N {
;~
,<8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Eg;xj@S<2 if(hProcess!=NULL) CloseHandle(hProcess);
SeX:A)*ez% }
@ApX43U( return(IsKilled);
d(> }
)?qH#>mD6 //////////////////////////////////////////////////////////////////////////////////////////////
tMQz'3,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:
yccF#zU /*********************************************************************************************
\Tii
S ModulesKill.c
4Bc< Create:2001/4/28
B6hd*f Modify:2001/6/23
n>-"\cjV Author:ey4s
^+)q@{\8Y Http://www.ey4s.org Gi*GFv%xB PsKill ==>Local and Remote process killer for windows 2k
wEp*j+Mmce **************************************************************************/
mE+ #include "ps.h"
Pcox~U/j #define EXE "killsrv.exe"
NIasce e #define ServiceName "PSKILL"
fNllF,8} YLO/J2[' #pragma comment(lib,"mpr.lib")
JRT,%;*, //////////////////////////////////////////////////////////////////////////
*k%3J9=-1 //定义全局变量
}M+2 ,#l SERVICE_STATUS ssStatus;
!?%'Fy6t SC_HANDLE hSCManager=NULL,hSCService=NULL;
C6P(86? BOOL bKilled=FALSE;
MG6y char szTarget[52]=;
eKj'[2G@/ //////////////////////////////////////////////////////////////////////////
ctB(c`zcY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
YR$)yl BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
zEu15!~ BOOL WaitServiceStop();//等待服务停止函数
&GetRDr BOOL RemoveService();//删除服务函数
KE
k]<b= /////////////////////////////////////////////////////////////////////////
E
02l=M int main(DWORD dwArgc,LPTSTR *lpszArgv)
HGJfj*JH {
""2g{!~r BOOL bRet=FALSE,bFile=FALSE;
fL7u419= char tmp[52]=,RemoteFilePath[128]=,
}G50?"^u szUser[52]=,szPass[52]=;
(K>=!&tlp= HANDLE hFile=NULL;
yxpDQO~x DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7vf?#^RlV N)rf/E0 //杀本地进程
IC:wof " if(dwArgc==2)
$*Z Zh {
acdWU"< if(KillPS(atoi(lpszArgv[1])))
[q5N 4&q\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*wOuw@09 else
:>t^B+ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1FO T lpszArgv[1],GetLastError());
<y30t[.E6 return 0;
{ylhh%t4hi }
Zagj1OV| //用户输入错误
"Nx3_mQ else if(dwArgc!=5)
A7SE>e> {
EE<^q?[3^ printf("\nPSKILL ==>Local and Remote Process Killer"
^Nu0+S "\nPower by ey4s"
\h&ui]V "\nhttp://www.ey4s.org 2001/6/23"
:1O1I2L0 "\n\nUsage:%s <==Killed Local Process"
/V%]lmxQ "\n %s <==Killed Remote Process\n",
{g7[3WRy lpszArgv[0],lpszArgv[0]);
D]UqM<0Rz return 1;
dU4G! }
D" 4*& //杀远程机器进程
%^C.e* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
49("$! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xWa96U[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Qn*a#]p '\iWp?`$ //将在目标机器上创建的exe文件的路径
nHB=*Mj DV sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qK9\oB%s7 __try
~^GY(J' {
.M$}.v //与目标建立IPC连接
@^)aUOe if(!ConnIPC(szTarget,szUser,szPass))
xa?#wY
b {
.PhH|jrCW^ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q:9#Vcw return 1;
^ld?v }
VZJ[h{ 6 printf("\nConnect to %s success!",szTarget);
^S'#)H-8C3 //在目标机器上创建exe文件
Rt{`v< W?B(Jsv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
BIr24N E,
3Q@HP;< NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Q6|~ks+Y if(hFile==INVALID_HANDLE_VALUE)
q~K
KN /N {
=c>w printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
guC7!P^ __leave;
4p%=8G| }
rkW2_UTZE //写文件内容
!w[io; while(dwSize>dwIndex)
%!>~2=Q2* {
_Wjd`* u*<G20~A if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8?S)>-mwv {
0K&\5xXM printf("\nWrite file %s
Viu+#J;l failed:%d",RemoteFilePath,GetLastError());
l-N4RCt h __leave;
5$T>noD }
r.V< 5xV dwIndex+=dwWrite;
$:bU< }
SgOn:xg;3L //关闭文件句柄
o~*5FN}%+l CloseHandle(hFile);
{[&_)AW6m% bFile=TRUE;
-[I}"Glz: //安装服务
\9S&j(I if(InstallService(dwArgc,lpszArgv))
KvM}g2" {
INyakAmJ}- //等待服务结束
e (^\0 =u< if(WaitServiceStop())
'~1uJ0H {
R tR5ij1 //printf("\nService was stoped!");
3xJ_%AD\' }
~\9bh6%R else
CS:mO| {
"z^&>#F //printf("\nService can't be stoped.Try to delete it.");
!lf:x }
5 E%dF9q Sleep(500);
|Ki\Q3O1 //删除服务
l1|z;
$_z RemoveService();
}wJDHgt]-p }
SX{6L( }
8qEK6- __finally
8G>;X;W {
Ng6(2Wt0e //删除留下的文件
Y2DR
oQ if(bFile) DeleteFile(RemoteFilePath);
N|,6<| //如果文件句柄没有关闭,关闭之~
0$n0fu if(hFile!=NULL) CloseHandle(hFile);
B@,L83 //Close Service handle
E! i:h62 if(hSCService!=NULL) CloseServiceHandle(hSCService);
!zw)! rV= //Close the Service Control Manager handle
I\6u(;@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
OOEmXb]8 //断开ipc连接
SOyE$GoOsx wsprintf(tmp,"\\%s\ipc$",szTarget);
cNW [i" WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
P8JN
m"C if(bKilled)
0@9.h{s@ printf("\nProcess %s on %s have been
uM8YY[b killed!\n",lpszArgv[4],lpszArgv[1]);
*S).@j\{W else
BVx: JiA printf("\nProcess %s on %s can't be
%C]K`=vI- killed!\n",lpszArgv[4],lpszArgv[1]);
bBQ1~ R }
y:0j$%^ return 0;
T5eXcI0t }
Z7eD+4gD //////////////////////////////////////////////////////////////////////////
kpM5/=f/@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~ituPrH%< {
`};8 NETRESOURCE nr;
5N:THvh6o char RN[50]="\\";
L`yyn/2> y7I')}SC strcat(RN,RemoteName);
|]5g+sd strcat(RN,"\ipc$");
HR85!S` rurC! - nr.dwType=RESOURCETYPE_ANY;
4s<*rKm~ nr.lpLocalName=NULL;
pcM'j#; nr.lpRemoteName=RN;
d1c_F~h< nr.lpProvider=NULL;
t(4%l4i;X 3N?WpA768/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*pMgjr return TRUE;
{*8'bNJ else
-f.<s!a return FALSE;
@`N)`u85[ }
"}i\"x;s /////////////////////////////////////////////////////////////////////////
8J:6uO
c| BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I$4GM {
_LV;q! /j BOOL bRet=FALSE;
C:n55BE9 __try
Q(-:)3g[aL {
^ ~HV`s //Open Service Control Manager on Local or Remote machine
m8F-#?~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
eUYd0L! if(hSCManager==NULL)
xf8C$|, {
l>RW&C&T printf("\nOpen Service Control Manage failed:%d",GetLastError());
g?ID}E~< __leave;
#c V_p }
JJ3(0
+ //printf("\nOpen Service Control Manage ok!");
o$4n D#P3 //Create Service
iHo2=Cz hSCService=CreateService(hSCManager,// handle to SCM database
&|7pu= ServiceName,// name of service to start
)1a3W7 ServiceName,// display name
Oo<^~d2= SERVICE_ALL_ACCESS,// type of access to service
r"OVu~ND SERVICE_WIN32_OWN_PROCESS,// type of service
*yqEl
O SERVICE_AUTO_START,// when to start service
[X.sCl| SERVICE_ERROR_IGNORE,// severity of service
DfFsCTu failure
L&F0^ EXE,// name of binary file
-I.OvzQ* NULL,// name of load ordering group
w!7f* NULL,// tag identifier
?]}1FP NULL,// array of dependency names
xBhfC!AK} NULL,// account name
e2Sudd=' G NULL);// account password
Akf?BB3bC //create service failed
zE +)oQ, if(hSCService==NULL)
(!Q^.C_m {
DCv~^ //如果服务已经存在,那么则打开
3&kHAXzM if(GetLastError()==ERROR_SERVICE_EXISTS)
y; Up@.IG {
QDS=M] //printf("\nService %s Already exists",ServiceName);
d-g&TSGd //open service
2H8,&lY.p hSCService = OpenService(hSCManager, ServiceName,
xX`P-h>V`c SERVICE_ALL_ACCESS);
(eI'%1kS< if(hSCService==NULL)
|q5R5mQ {
:Vc+/ZyW printf("\nOpen Service failed:%d",GetLastError());
&[}T41 __leave;
n83,MV?- }
}E+}\& //printf("\nOpen Service %s ok!",ServiceName);
:tY;K2wDM }
LuS]D% else
%ci/(wL {
@cNX\$J printf("\nCreateService failed:%d",GetLastError());
GMLq3_' __leave;
-E#!`~&V }
O0#wM-M }
DG&14c>g //create service ok
Wa%Zt*7 else
m/sAYF" {
<4,>`#NEo //printf("\nCreate Service %s ok!",ServiceName);
l|[cA}HtB }
a_/\. &Ib8xwb: // 起动服务
>h/J{T(P>h if ( StartService(hSCService,dwArgc,lpszArgv))
!L"3Ot d {
\w{x-} //printf("\nStarting %s.", ServiceName);
4A:@+n%3m Sleep(20);//时间最好不要超过100ms
QT /TZ: while( QueryServiceStatus(hSCService, &ssStatus ) )
++-\^'&1 {
0n+Wv@/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
U@dztX@u {
8
M3Q8& printf(".");
pS
vDH- Sleep(20);
rxQn[ }
OwrzD~ else
KFBo1^9N break;
(Vglcj }
|D%i3@P&ZR if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nmp(%;<exN printf("\n%s failed to run:%d",ServiceName,GetLastError());
.vG_ \-@ }
L)JpMf0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
SLO;c{EFH {
iIu //printf("\nService %s already running.",ServiceName);
MNO T<( }
ce&)djC7U else
%iY-}uhO {
Yw<K!'C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
pc<")9U%/ __leave;
WK]SHiHD }
7Xm7{`jH bRet=TRUE;
.asHFT7]9 }//enf of try
\"c;MK{ __finally
=1fO"|L {
g<O*4
]= return bRet;
-Y%#z'^- }
l@nkR&4[ return bRet;
Ok[y3S }
GEXT8f(7 /////////////////////////////////////////////////////////////////////////
g,U~3# BOOL WaitServiceStop(void)
$A)i}M;uK {
w~QUG^0Fx BOOL bRet=FALSE;
0\O*\w? //printf("\nWait Service stoped");
6*Jd8Bva\o while(1)
>l{<p( {
.Y[sQO~% Sleep(100);
#>dfP"}&, if(!QueryServiceStatus(hSCService, &ssStatus))
4]RGLN {
iPX6r4- printf("\nQueryServiceStatus failed:%d",GetLastError());
l~Je]Qt break;
~M`QFF }
\2)a.2mAz if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Zso&.IATng {
pXPwn( bKilled=TRUE;
C"_f3[Z bRet=TRUE;
T;X8T break;
x; 89lHy@e }
:ak D if(ssStatus.dwCurrentState==SERVICE_PAUSED)
NJSzOL_ {
8=OK8UaU //停止服务
7F.t>$' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
U8kH'OD break;
O79;tA<k }
F@4XORO; else
KB!.N[!v {
$/5<f<%u&) //printf(".");
+ia F$ continue;
SC)4u l% }
V*xT5TljS- }
|rkj$s, return bRet;
0{g @j{Lbz }
I^sWf3'db /////////////////////////////////////////////////////////////////////////
YG$2ySkDhE BOOL RemoveService(void)
Z W`
Ur> {
K <7#; //Delete Service
\]=qGMwFs if(!DeleteService(hSCService))
ork/:y9*y {
G=a.Wff printf("\nDeleteService failed:%d",GetLastError());
U.~,Bwb return FALSE;
QPjmIO }
:Jwc'y-] //printf("\nDelete Service ok!");
Gjq:-kX\ return TRUE;
@gc lks/M }
oomB/"Z /////////////////////////////////////////////////////////////////////////
#$7 z 其中ps.h头文件的内容如下:
3UgusH3 /////////////////////////////////////////////////////////////////////////
epp ;~(xr #include
w-\U;&8 #include
3 G/#OJ #include "function.c"
DG}YQr.L JCZ"#8M3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&x19]?D"+ /////////////////////////////////////////////////////////////////////////////////////////////
'{WYho! 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~_*]:
"ut:\%39. /*******************************************************************************************
\)859x&( Module:exe2hex.c
n-[J+DdB Author:ey4s
uZ][#[u Http://www.ey4s.org ~Fv&z'R Date:2001/6/23
9.ZhkvR4A ****************************************************************************/
J8I_tF6 #include
|4//%Ll/ #include
g9(zJ int main(int argc,char **argv)
4Z>hP]7
{
q/-8sO}q HANDLE hFile;
;mH1J'.(a DWORD dwSize,dwRead,dwIndex=0,i;
]^MOFzSz~ unsigned char *lpBuff=NULL;
dk~ h __try
0mo^I==J1 {
fI(u-z~, if(argc!=2)
+N1oOcPC>C {
?F' gh4 printf("\nUsage: %s ",argv[0]);
dO.?S89L __leave;
cY?<
W/ }
QxCZ<| CL%?K<um hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;K 38I} LE_ATTRIBUTE_NORMAL,NULL);
&RP!9{F< if(hFile==INVALID_HANDLE_VALUE)
]z`Y'wSxd {
xMJF1O?3 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vf(8*}'!Q __leave;
B$qmXA)ze }
)iadu dwSize=GetFileSize(hFile,NULL);
.E:[\H" if(dwSize==INVALID_FILE_SIZE)
J,;[n*s {
^Cb7R/R3 printf("\nGet file size failed:%d",GetLastError());
%0T/>:1[E __leave;
%J4]T35^2 }
f2Frb
lpBuff=(unsigned char *)malloc(dwSize);
SvC|"-[mJ if(!lpBuff)
F_;oZ {
s#om printf("\nmalloc failed:%d",GetLastError());
+;SQ}[ __leave;
`C"Slz:: }
wJ-G7V,) while(dwSize>dwIndex)
9], ;i7c {
3;=nQ{0b if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
.{
^4I {
S W(h%`U printf("\nRead file failed:%d",GetLastError());
0-cqux2U __leave;
KpBh@S }
8;9GM^L dwIndex+=dwRead;
7onMKMktM% }
W Da;wt for(i=0;i{
I7b(fc-r if((i%16)==0)
ZxkX\gl91 printf("\"\n\"");
,?i^i#Wqzg printf("\x%.2X",lpBuff);
~d6_ }
dgPJte%i }//end of try
Q(h,P+ __finally
F^bC!;~x {
{V%ZOdg9 if(lpBuff) free(lpBuff);
)3v0ex@Jl CloseHandle(hFile);
*0M#{HQ }
8[5%l7's return 0;
^57[&{MuBF }
Lu\]]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。