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。
9-{.W Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
.#tA .%
<1>与远程系统建立IPC连接
!a V:T&6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
N@Ap|`Ei <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T:%0i8p <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
>\'}&oi <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
{%('|(57 <6>服务启动后,killsrv.exe运行,杀掉进程
8f~*T <7>清场
@Kt!uKrI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tr0kTW$Ad /***********************************************************************
=C(BZ+-^ Module:Killsrv.c
r&v!2A]: Date:2001/4/27
<x<qO=lq Author:ey4s
J<"Z6 '0v Http://www.ey4s.org &a\w+ ***********************************************************************/
Zd-QZ<c";t #include
3zfiegY@wm #include
~3Qa-s;g #include "function.c"
leSBR,C #define ServiceName "PSKILL"
/'VuMMJ2 1bw$$QXC_ SERVICE_STATUS_HANDLE ssh;
ODpAMt"
SERVICE_STATUS ss;
,=@WE>ip /////////////////////////////////////////////////////////////////////////
%(%EEt void ServiceStopped(void)
I%[Tosud< {
K4|fmgcy. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\zA3H$Df~ ss.dwCurrentState=SERVICE_STOPPED;
g=v'[JPd
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'>bn94$ ss.dwWin32ExitCode=NO_ERROR;
F|VHr@% ss.dwCheckPoint=0;
i 28TH
Jh ss.dwWaitHint=0;
!3c+}j-j SetServiceStatus(ssh,&ss);
v?nGAn return;
%,S:^Rvv }
=b )!l9TX /////////////////////////////////////////////////////////////////////////
8&+u+@H
void ServicePaused(void)
:*l\j"fX5 {
tmoclK- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?a,`{1m0\ ss.dwCurrentState=SERVICE_PAUSED;
?)Gb= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Om7 '_} ss.dwWin32ExitCode=NO_ERROR;
E\Iz:ES^ ss.dwCheckPoint=0;
1"<{_&d1 ss.dwWaitHint=0;
WqCER^~'> SetServiceStatus(ssh,&ss);
pK>/c>de return;
~S
:8M<aB }
]5j>O^c< void ServiceRunning(void)
}HbUB$5 {
`5x0p a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xk/:a}-l ss.dwCurrentState=SERVICE_RUNNING;
j:48l[;ed ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mMu+MXTk< ss.dwWin32ExitCode=NO_ERROR;
IK4(r / ss.dwCheckPoint=0;
F2n4#b ss.dwWaitHint=0;
3$_- 0> SetServiceStatus(ssh,&ss);
#w^Ot*{!N return;
*r~6R }
SBi4i;qD /////////////////////////////////////////////////////////////////////////
:<
]sJfN void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
u1z!OofN> {
b'/:e#F switch(Opcode)
JAwEu79sh {
`i~J0#P case SERVICE_CONTROL_STOP://停止Service
`09[25? ServiceStopped();
eXLdb- break;
xo-}t5w6t case SERVICE_CONTROL_INTERROGATE:
5Tidb$L;Du SetServiceStatus(ssh,&ss);
fo9V&NE break;
`J{{E,y
@ }
|`I9K#w3 return;
}U%E-:
}
3][
//////////////////////////////////////////////////////////////////////////////
us:v/WTQ //杀进程成功设置服务状态为SERVICE_STOPPED
op&j4R //失败设置服务状态为SERVICE_PAUSED
Dn>C
:YS` //
.lz=MUR void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~(rZ) {
{@"
F/G+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g'-hSV/@}@ if(!ssh)
tM:$H6m/( {
6k7x7z ServicePaused();
dleLX%P return;
`Y '-2Fv }
%3K'[2F ServiceRunning();
4;IZ}9|G Sleep(100);
>;xkiO>Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O]25{L //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I|/|\ if(KillPS(atoi(lpszArgv[5])))
eNFA.*p< ServiceStopped();
--`W1!jI@ else
Sn;q:e3i{A ServicePaused();
nu16L$] return;
BMU#pK;P] }
KWw?W1H /////////////////////////////////////////////////////////////////////////////
jlD3SF~2 void main(DWORD dwArgc,LPTSTR *lpszArgv)
r)G)i;;~* {
|Y+[_D} SERVICE_TABLE_ENTRY ste[2];
[Fd[( ste[0].lpServiceName=ServiceName;
c-?0~A ste[0].lpServiceProc=ServiceMain;
ZmaW]3$ ste[1].lpServiceName=NULL;
3/su 1M[ ste[1].lpServiceProc=NULL;
6k1_dRu StartServiceCtrlDispatcher(ste);
$yFR{_] return;
> 3l3 }
(Y?}'? /////////////////////////////////////////////////////////////////////////////
w/fiNY5FZ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
LA,G>#?H 下:
Q#4OgNt /***********************************************************************
qyBo|AQ5 Module:function.c
*^\u%Ir" Date:2001/4/28
w*4sT+
P Author:ey4s
sR$/z9w Http://www.ey4s.org aU] nh. a ***********************************************************************/
+ldgT" #include
R
<u\
- ////////////////////////////////////////////////////////////////////////////
~?lmkfy BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
OZl0I#@A {
!8J%%Ux&M TOKEN_PRIVILEGES tp;
yMb.~A^$J LUID luid;
8U-<Q> =vKSvQP@) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bxww1NG>|Z {
c/G^}d% printf("\nLookupPrivilegeValue error:%d", GetLastError() );
0t00X/ return FALSE;
yjChnp
Cc }
X5P1wxk' tp.PrivilegeCount = 1;
7(zY:9|( tp.Privileges[0].Luid = luid;
SciEHI# if (bEnablePrivilege)
"3a_C,\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~uO9>(?D else
m\|ie8 tp.Privileges[0].Attributes = 0;
kQtnT7 // Enable the privilege or disable all privileges.
I9jzR~T AdjustTokenPrivileges(
$K~ t'wr hToken,
/}-LaiS FALSE,
&?SU3@3| &tp,
`H|#l\ sizeof(TOKEN_PRIVILEGES),
[PU0!W; (PTOKEN_PRIVILEGES) NULL,
`vrLFPdO (PDWORD) NULL);
% wh>_Ho // Call GetLastError to determine whether the function succeeded.
?OWJ UmQ if (GetLastError() != ERROR_SUCCESS)
a#P{ [ {
ey[+"6Awne printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d?OsVT;U return FALSE;
-<n]Sv;V }
h&t9CpTfeJ return TRUE;
Y/n],(t) }
'$be+Z32 ////////////////////////////////////////////////////////////////////////////
=MMSmu5! BOOL KillPS(DWORD id)
<o_(,,P% {
:#spL*FIx HANDLE hProcess=NULL,hProcessToken=NULL;
7cT ~u BOOL IsKilled=FALSE,bRet=FALSE;
_O>8jH!# __try
O<qo%fP {
6y)NH 8l7 'sTMUPg` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
J]4Uh_>) {
B3&`/{u printf("\nOpen Current Process Token failed:%d",GetLastError());
Ha20g/UN. __leave;
t9m08K:Y }
t>(}LV. //printf("\nOpen Current Process Token ok!");
g=n /w if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
=xsTVT;sj {
8u#2M8.5E __leave;
]kyGm2Ty9 }
Fop'm))C8 printf("\nSetPrivilege ok!");
vBjrI*0 wO ?A/s if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,qO2D_ {
%$SO9PY printf("\nOpen Process %d failed:%d",id,GetLastError());
[NIaWI,> __leave;
i;}mIsNBY }
0N>R!
//printf("\nOpen Process %d ok!",id);
l)(
3] if(!TerminateProcess(hProcess,1))
XVkCYh4, {
Kh2!c+Mw printf("\nTerminateProcess failed:%d",GetLastError());
4BAG GD2 __leave;
RL3G7 ;X }
>-Q=o,cl%3 IsKilled=TRUE;
A"~4|`W }
{Zy)p%j8 __finally
MFm2p?zPm {
<ULydBom if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K-drN)o if(hProcess!=NULL) CloseHandle(hProcess);
+OC~y: }
q`^T7 return(IsKilled);
q <Zza }
k'JfXrW<! //////////////////////////////////////////////////////////////////////////////////////////////
=-|,v* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
O4fl$egQU /*********************************************************************************************
8P3"$2q ModulesKill.c
5]yby"Z?} Create:2001/4/28
whvvc2 Modify:2001/6/23
,fW%Qv Author:ey4s
C{8(ew Http://www.ey4s.org z1 P=P%F PsKill ==>Local and Remote process killer for windows 2k
rRzc"W}K+ **************************************************************************/
OtFGo8 #include "ps.h"
&i?>mt #define EXE "killsrv.exe"
zsuXN * #define ServiceName "PSKILL"
Z1ZjQt#~+ i-*ZW: #pragma comment(lib,"mpr.lib")
79O'S du@ //////////////////////////////////////////////////////////////////////////
VgyY7INx9 //定义全局变量
<mX EX`? SERVICE_STATUS ssStatus;
xl4 A< SC_HANDLE hSCManager=NULL,hSCService=NULL;
\t^h|<` BOOL bKilled=FALSE;
M|xs>+r* char szTarget[52]=;
2Bg0
M //////////////////////////////////////////////////////////////////////////
L:E?tR}H BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
eT6T@C]( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
FA3YiX(-e BOOL WaitServiceStop();//等待服务停止函数
q,v)X BOOL RemoveService();//删除服务函数
9S]]KEGn4 /////////////////////////////////////////////////////////////////////////
==)q{e5 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Yb;$z' {
XdxSi"+ BOOL bRet=FALSE,bFile=FALSE;
3r-oZ8/n char tmp[52]=,RemoteFilePath[128]=,
$;%k:&\f szUser[52]=,szPass[52]=;
Th>ff)~e HANDLE hFile=NULL;
8%Hc%T[RnT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
lLi)? K)[DA*W //杀本地进程
S{#L7S if(dwArgc==2)
K]c\3[vR {
.bvEE if(KillPS(atoi(lpszArgv[1])))
dcbE<W#ss printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WYXh1_nyk else
'| rhm printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ztb?4f q6) lpszArgv[1],GetLastError());
^'ac|+ return 0;
nBJ'ak }
g?i0WS //用户输入错误
"9bd;Tt: else if(dwArgc!=5)
GW;O35
m {
:ExCGS[ printf("\nPSKILL ==>Local and Remote Process Killer"
NY3.?@Z "\nPower by ey4s"
"1HKD "\nhttp://www.ey4s.org 2001/6/23"
qe<aJn "\n\nUsage:%s <==Killed Local Process"
r:-,qy "\n %s <==Killed Remote Process\n",
%"CF-K@th lpszArgv[0],lpszArgv[0]);
f'?FYBL return 1;
*9O@DF&*6 }
,,HoD~]rd //杀远程机器进程
&-zW1wf strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
BOdd~f%&tn strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
OD;F{Hc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
{DWL 5V#M &UfP8GE9 //将在目标机器上创建的exe文件的路径
RBOg;EJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
iV2v<ap.n __try
;nbV-<e {
(utk) //与目标建立IPC连接
g?E8zf ` if(!ConnIPC(szTarget,szUser,szPass))
Q"F" 13 {
8]j*z n?, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
3}kG ]# return 1;
<@H`5[R }
_{&bmE printf("\nConnect to %s success!",szTarget);
L~|_C Rw //在目标机器上创建exe文件
@<`P-+m #G!\MYfQt hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
B|SE | E,
t5RV-$ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=M`Xu#eRk if(hFile==INVALID_HANDLE_VALUE)
qN\?cW' {
tg6iHFa printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{L/hhKT __leave;
F_ -}GN% }
Xb2.t^
]f //写文件内容
7.FD16 while(dwSize>dwIndex)
Tnoy#w}Ve {
7&&3@96<*# tE WolO[\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7A"v:e {
2$TwD*[ printf("\nWrite file %s
8h,=yAn5 failed:%d",RemoteFilePath,GetLastError());
.s-*aoj __leave;
D=@bP B> }
hg2UZ%
Y dwIndex+=dwWrite;
10IX84 }
!xvAy3 //关闭文件句柄
zmhL[1qj CloseHandle(hFile);
zS*vKyye> bFile=TRUE;
#Q` TH< //安装服务
+vt?3i\^. if(InstallService(dwArgc,lpszArgv))
:hTmt{LjN {
2@,rIve //等待服务结束
Qo\?(EM if(WaitServiceStop())
d.yATP {
|.;*,bb|3 //printf("\nService was stoped!");
Qz4Do6#y }
T/234;Uf| else
9m%2&fjK^ {
XwIKpr8 //printf("\nService can't be stoped.Try to delete it.");
<f#pS[A }
z1nKj\AM2 Sleep(500);
tUi@'%>=5 //删除服务
XaF;IS@A RemoveService();
moRo>bvN~ }
%>!W+rO, }
Fv<3VKueK[ __finally
_N:GZLG {
UM2yv6:/ //删除留下的文件
q.VZ P if(bFile) DeleteFile(RemoteFilePath);
lYT_Y.%I //如果文件句柄没有关闭,关闭之~
[ji')PCAi; if(hFile!=NULL) CloseHandle(hFile);
kMZo7 y //Close Service handle
x
Nb7VUV7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
k)R~o
b //Close the Service Control Manager handle
SP"t2LTP if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*Hz]<b? //断开ipc连接
fd$nAE wsprintf(tmp,"\\%s\ipc$",szTarget);
upnX7as WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9[R+m3V/` if(bKilled)
+GncQs
y printf("\nProcess %s on %s have been
p
z\8Bp}yo killed!\n",lpszArgv[4],lpszArgv[1]);
Q^*4FH!W else
Irui{%T printf("\nProcess %s on %s can't be
.uSVZqJ7 killed!\n",lpszArgv[4],lpszArgv[1]);
_rg*K }
g@Pq< return 0;
Y`."=8R~ }
P9W?sPnC5 //////////////////////////////////////////////////////////////////////////
hP}-yW6] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
T:SqENV {
Z7> Nd$E{ NETRESOURCE nr;
g}d[j
I9 char RN[50]="\\";
3wg1wl| Rn)fwGC strcat(RN,RemoteName);
OIDP#K strcat(RN,"\ipc$");
rl,i,1t 86);0EBX nr.dwType=RESOURCETYPE_ANY;
|
{Q}:_/q nr.lpLocalName=NULL;
/U})mdFm nr.lpRemoteName=RN;
<G'M/IR a nr.lpProvider=NULL;
md `=2l zkquXzlgB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
b=5ZfhIg[ return TRUE;
~n$\[rQ else
.03Rp5+v return FALSE;
tUt_Q;%yC }
p3>Md?e /////////////////////////////////////////////////////////////////////////
Tp|>(~;ai BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Y]7 6y>|e {
bFSs{\zE BOOL bRet=FALSE;
4'TssRot@h __try
Lp(i&A {
I4KE@H"%7 //Open Service Control Manager on Local or Remote machine
NFF!g]QN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7'#_uAQR if(hSCManager==NULL)
R3>c\mA {
XRHngW_A printf("\nOpen Service Control Manage failed:%d",GetLastError());
uPxJwWXO __leave;
N>CNgUyP }
:| !5d{8S8 //printf("\nOpen Service Control Manage ok!");
ZQ>Q=eCs 1 //Create Service
9Y@ eXP hSCService=CreateService(hSCManager,// handle to SCM database
B#?rW*yEe ServiceName,// name of service to start
P EMBh?)g ServiceName,// display name
dL_9/f4 SERVICE_ALL_ACCESS,// type of access to service
M2\c0^R SERVICE_WIN32_OWN_PROCESS,// type of service
I E{:{b\ SERVICE_AUTO_START,// when to start service
\}~71y} SERVICE_ERROR_IGNORE,// severity of service
Wt=\hixj- failure
|AT`(71 EXE,// name of binary file
;/t~MH NULL,// name of load ordering group
0Y:)$h2? NULL,// tag identifier
$ w+.-Tr NULL,// array of dependency names
=sAU5Ag68 NULL,// account name
GS7'pTsYH NULL);// account password
:5BCW68le //create service failed
=k>fW7e if(hSCService==NULL)
m41%?uC/ {
TV#>x!5!d //如果服务已经存在,那么则打开
=dsEt\
j if(GetLastError()==ERROR_SERVICE_EXISTS)
s4QCun~m {
MiR$N //printf("\nService %s Already exists",ServiceName);
rNurzag //open service
0b['{{X( hSCService = OpenService(hSCManager, ServiceName,
%~} ,N SERVICE_ALL_ACCESS);
3 qJ00A if(hSCService==NULL)
xkU8(= {
u:Ye`]~o printf("\nOpen Service failed:%d",GetLastError());
m'N8[ o|h __leave;
wa~zb!y< }
/]U;7) //printf("\nOpen Service %s ok!",ServiceName);
(G/(w%#7_ }
&H
P g> else
|sY {
)0DgFA6k_ printf("\nCreateService failed:%d",GetLastError());
q#SEtyJL __leave;
T
"hjL }
wph8ln"C- }
;mRZ_^V; //create service ok
oe|8 else
b(CO7/e> {
xcn~KF8 //printf("\nCreate Service %s ok!",ServiceName);
$VB
dd~f }
dwQ1~ q]?)c // 起动服务
H%etYpD if ( StartService(hSCService,dwArgc,lpszArgv))
SF9N S*mr {
9X,iQ //printf("\nStarting %s.", ServiceName);
H=\Tse_. Sleep(20);//时间最好不要超过100ms
?@7!D8$9 while( QueryServiceStatus(hSCService, &ssStatus ) )
=@S
a\; {
_/'VD!(MV if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
T?QW$cU!e: {
`<g6^ P printf(".");
rS+) )! Sleep(20);
{M7`"+~w }
.6LRg else
D9NQ3[R 9 break;
5gII|8>rQ }
m Rm}7p if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
(wu ciKQ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Jm#p!G+ }
ck%YEMs else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Vo+.s#wN`h {
9_nbMs //printf("\nService %s already running.",ServiceName);
B- $?5Ft! }
%l14K_ else
*v]s&$WyO {
NL>Trv5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
^)I}# __leave;
G;iH.rCH }
^,mN-.W bRet=TRUE;
W G@3+R>{ }//enf of try
M nZljB __finally
o ABrhK {
_)~1'tCs}h return bRet;
qp/1tC` }
[f!
{
-T return bRet;
bJ2>@|3* }
Dr(2@0P /////////////////////////////////////////////////////////////////////////
MG~Z)+g=y BOOL WaitServiceStop(void)
Rd5-ao4 {
[7d(PEQL` BOOL bRet=FALSE;
p5tb=Zg_ //printf("\nWait Service stoped");
(QL:7 while(1)
('Qq"cn# {
'S9o!hb'@ Sleep(100);
f6yj\qq] if(!QueryServiceStatus(hSCService, &ssStatus))
]s\vc:cc? {
c61OT@dZEA printf("\nQueryServiceStatus failed:%d",GetLastError());
`/`iLso&- break;
aL*MC gb' }
^<-)rzTI if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%OB>FY:| {
`e~i<Pi bKilled=TRUE;
[@5cYeW3. bRet=TRUE;
`2LmLFkb break;
2G$px }
A%?c1`ZxF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'I+S5![< {
'W4B //停止服务
r~YBj>} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}$ySZa9 break;
.r{t&HO;Y }
M2p|&Z% else
TWGn:mi {
3<"j/9;K' //printf(".");
@&`^#pok continue;
OylUuYy~j }
{Ji&rk}NP }
,[6Rmsk return bRet;
d'ZB{'[8p }
/;d 5p /////////////////////////////////////////////////////////////////////////
dO%f ;m># BOOL RemoveService(void)
i!*<LIq {
axph]o@ y@ //Delete Service
s>I]_W)Pt if(!DeleteService(hSCService))
$[?N^
{
fS/:OnH printf("\nDeleteService failed:%d",GetLastError());
M>Tg$^lm return FALSE;
}2LWDQ;po }
%&&)[ //printf("\nDelete Service ok!");
}4!}vkVx return TRUE;
LKp;sV }
UkpTK8>& /////////////////////////////////////////////////////////////////////////
*]NfT}} 其中ps.h头文件的内容如下:
"_\"S /////////////////////////////////////////////////////////////////////////
6vAZLNG3 #include
X/cb1# #include
BJb, #include "function.c"
&V$cwB =pi,]m unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
NfPWcK[ /////////////////////////////////////////////////////////////////////////////////////////////
MD;Z UAX< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*EvW: < /*******************************************************************************************
)mf|3/o Module:exe2hex.c
l7jen=(Zb; Author:ey4s
tc[Ld# Http://www.ey4s.org )W
p7e51 Date:2001/6/23
}|2A6^FH. ****************************************************************************/
PN?;\k)" #include
COu5Tu^ #include
xWXLk )A int main(int argc,char **argv)
)1B?<4 {
aaCRZKr HANDLE hFile;
\V!{z;.fA DWORD dwSize,dwRead,dwIndex=0,i;
8..|-<w unsigned char *lpBuff=NULL;
4gC(zJ __try
@O'NJh{D` {
}Vob)r{R@ if(argc!=2)
HVoPJ!K3 {
"5<! printf("\nUsage: %s ",argv[0]);
g[1>|Ax`' __leave;
]?H12xz }
-K?lhu ^*`#+*C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
CN ( : LE_ATTRIBUTE_NORMAL,NULL);
0Zwx3[bq6K if(hFile==INVALID_HANDLE_VALUE)
qhvT," {
3{|~'5* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1!G}*38; __leave;
1}Q9y`65 }
&.DRAD) dwSize=GetFileSize(hFile,NULL);
7r'_p$ if(dwSize==INVALID_FILE_SIZE)
rf|Nu3AJ {
VFZ?<m printf("\nGet file size failed:%d",GetLastError());
,M?8s2? __leave;
u8KQV7E }
Dt[+HCCY: lpBuff=(unsigned char *)malloc(dwSize);
-.?
@f
tY if(!lpBuff)
|[iO./zP {
3%(r,AD printf("\nmalloc failed:%d",GetLastError());
Be@g|'r __leave;
R|(X_A }
NYP3u_
QX while(dwSize>dwIndex)
~Yg)8 {
\9OKf|#j if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
\RR`
F .7 {
BWxJ1ENM
printf("\nRead file failed:%d",GetLastError());
"1^tVw| __leave;
y*X.DS 1(w }
5j.@)XXe dwIndex+=dwRead;
WHBGhU }
X9|*`h < for(i=0;i{
X)hpbHa if((i%16)==0)
1ow,'FztPt printf("\"\n\"");
tjRwbnT" printf("\x%.2X",lpBuff);
X$\CC18 }
mxF+Fp~ }//end of try
PVF:p7 __finally
%G2g
@2 {
W`vPf if(lpBuff) free(lpBuff);
ysG1{NOl CloseHandle(hFile);
CKZEX*mPC }
eL"'-d+] return 0;
~A5NseWCK }
WgR%mm^ 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。