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。
,(]k)ym/ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Asy2jw\V <1>与远程系统建立IPC连接
~qXwQ@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2`> (LH <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_#uRKy<`N <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
.EvP%A
m <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
,1]VY/ <6>服务启动后,killsrv.exe运行,杀掉进程
(j(9'DjP <7>清场
]:m4~0^#-( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
fAfB.|cd /***********************************************************************
tgHN\@yj Module:Killsrv.c
gZ-:4G|J Date:2001/4/27
[&l+V e( Author:ey4s
c._!dqR Http://www.ey4s.org Q.\vN-(
***********************************************************************/
{Z1-B60P #include
Y![8-L|Q #include
$"k1^&&E #include "function.c"
%IDl+_j #define ServiceName "PSKILL"
GaV OMT 54/ZGaonz SERVICE_STATUS_HANDLE ssh;
44KWS~ SERVICE_STATUS ss;
3>=G-AH/$K /////////////////////////////////////////////////////////////////////////
C;#gy- void ServiceStopped(void)
prB:E[1 {
db}lN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Bo1 t}#7 ss.dwCurrentState=SERVICE_STOPPED;
ABL5T-*] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5HTY ~&C ss.dwWin32ExitCode=NO_ERROR;
#-{ljjMQI ss.dwCheckPoint=0;
+ZV?yR2yn ss.dwWaitHint=0;
Yp8XZ3 SetServiceStatus(ssh,&ss);
)}vUYTU1 return;
6Q&i=!fQ }
Ri}JM3\J /////////////////////////////////////////////////////////////////////////
23opaX5V= void ServicePaused(void)
t+j dV {
/b6j<]H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&ha<pj~ ss.dwCurrentState=SERVICE_PAUSED;
E/D@;Ym18 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pBn;:
ss.dwWin32ExitCode=NO_ERROR;
$N|Spp0 ss.dwCheckPoint=0;
ZW
5FL-I ss.dwWaitHint=0;
e`)zR'As SetServiceStatus(ssh,&ss);
}/g1 return;
F$9+WS`c }
-Byl~n3*D void ServiceRunning(void)
v{8r46Y~Z) {
U;gy4rj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LrV|Y~ ss.dwCurrentState=SERVICE_RUNNING;
rKl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0,iG9D7 ss.dwWin32ExitCode=NO_ERROR;
9A}y^=!` ss.dwCheckPoint=0;
6*I=%
H| ss.dwWaitHint=0;
1z@ ncqe SetServiceStatus(ssh,&ss);
Cio(Ptt: return;
lvUWs }
W=,]#Z+M; /////////////////////////////////////////////////////////////////////////
b'RBel;W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;3Q3!+%j {
Su'l &]
switch(Opcode)
0 Gq<APtr {
lW]&a"1$ case SERVICE_CONTROL_STOP://停止Service
<V#]3$(S ServiceStopped();
3:b5#c?R- break;
5L\Im^ case SERVICE_CONTROL_INTERROGATE:
1#2L9Bi SetServiceStatus(ssh,&ss);
mrlhj8W?! break;
\r&(l1R }
YH-W{]. return;
>E>'9@Uh }
/)r[}C0 //////////////////////////////////////////////////////////////////////////////
2JHV*/Q //杀进程成功设置服务状态为SERVICE_STOPPED
gyCXv0*z //失败设置服务状态为SERVICE_PAUSED
q]y{
4"=5 //
5"Y:^_8 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Ul|htB<1: {
w X.]O!^X~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Sqla+L* if(!ssh)
D]K?ntS[* {
DF"*[]^[ ServicePaused();
XZ|\|(6Cc return;
kX:8sbZ##4 }
=AeOkie ServiceRunning();
j8ac8J,}c
Sleep(100);
Bo/i =/7% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
h9 +76 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4& 9V if(KillPS(atoi(lpszArgv[5])))
qn `
\g ServiceStopped();
~|`jIqU else
1(
]{tF ServicePaused();
!GoHCe[10 return;
`(@{t:L }
@Sz7*p /////////////////////////////////////////////////////////////////////////////
* YTv" void main(DWORD dwArgc,LPTSTR *lpszArgv)
DXfQy6k' {
;-kg3fGB1Q SERVICE_TABLE_ENTRY ste[2];
jft@ 'W53 ste[0].lpServiceName=ServiceName;
#M:Vwn
JX ste[0].lpServiceProc=ServiceMain;
5K$d4KT ste[1].lpServiceName=NULL;
Dfd%Z;Yu ste[1].lpServiceProc=NULL;
|TuFx=~5v StartServiceCtrlDispatcher(ste);
]DI%7kw' return;
<*djtO }
\-:4TuU /////////////////////////////////////////////////////////////////////////////
X1%_a.=VF 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
\2)~dV:6+ 下:
N1'$;9 c /***********************************************************************
Oa7jLz'i Module:function.c
l`*R !\ Date:2001/4/28
R,W
w/D Author:ey4s
<7J\8JR&= Http://www.ey4s.org }zHG]k,j ***********************************************************************/
@5TJ]= #include
r1|;V~a$~ ////////////////////////////////////////////////////////////////////////////
fb|lWEw5h. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
?uqPye1fc {
7 gT^ZL TOKEN_PRIVILEGES tp;
&y:SK) LUID luid;
mbO.Kyfen {8J+Y} if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x5W.
3* {
|&rxDf}W printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'E1m-kJz return FALSE;
t
x#(K#/ }
~.8p8\H tp.PrivilegeCount = 1;
CWM_J9f tp.Privileges[0].Luid = luid;
66Xo3o if (bEnablePrivilege)
z4*`K4W tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
P:v|JER
else
N(L?F):fT tp.Privileges[0].Attributes = 0;
!"N-To-c // Enable the privilege or disable all privileges.
C2W&*W* AdjustTokenPrivileges(
Y+_t50S hToken,
G^_fbrZjN FALSE,
%jmL#IN) &tp,
Py-}tFr sizeof(TOKEN_PRIVILEGES),
w;KNS' (PTOKEN_PRIVILEGES) NULL,
5j-?Uf (PDWORD) NULL);
+(J{~A~ // Call GetLastError to determine whether the function succeeded.
5<L+T if (GetLastError() != ERROR_SUCCESS)
RJT=K{2x {
j43-YdCJ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
53X5&Bwh return FALSE;
j_HwR9^fd, }
\Dr?}D return TRUE;
8iwqy0< }
JO"-"&> ////////////////////////////////////////////////////////////////////////////
rP7f~"L BOOL KillPS(DWORD id)
mA>u6Rlc {
;]xJC
j HANDLE hProcess=NULL,hProcessToken=NULL;
gN/6%,H} BOOL IsKilled=FALSE,bRet=FALSE;
b)Dzau __try
\dw*yZ^ {
nA>kJSL'$ tgB\;nbB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ud[Zv?tA: {
c@~j}(A printf("\nOpen Current Process Token failed:%d",GetLastError());
!/Wp0E'A __leave;
1dahVc1W }
([a[fi //printf("\nOpen Current Process Token ok!");
Z
7s
(g] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
V[T`I a\ {
`8rInfV __leave;
'CSIC8M<j }
KM;'MlO printf("\nSetPrivilege ok!");
{(MC]]'? Z:(yX0U,[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<"Cacfg {
{@8TGHKv printf("\nOpen Process %d failed:%d",id,GetLastError());
ypK1
sw __leave;
1hn4YcHb }
qFD#D_O6 //printf("\nOpen Process %d ok!",id);
Q-g}{mFS if(!TerminateProcess(hProcess,1))
E
Z}c8b {
ni$S@0 printf("\nTerminateProcess failed:%d",GetLastError());
-$js5Gx1 __leave;
&hb:~> }
5s'oVO*hW IsKilled=TRUE;
mOkf }
8aHs I( __finally
R|Lr@k{6+r {
?-`G0 ( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
E8=8OX/{Y if(hProcess!=NULL) CloseHandle(hProcess);
,>rr|O }
5}uH;E)4 return(IsKilled);
6.!Cm$l }
=E?!!EIq. //////////////////////////////////////////////////////////////////////////////////////////////
8;C_@ 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:
:DlgNR`bq /*********************************************************************************************
1k
*gbXb ModulesKill.c
q{?ku!cL Create:2001/4/28
7z=zJ4C Modify:2001/6/23
_*SA_.0 Author:ey4s
H8g1S MT Http://www.ey4s.org R\B-cU[, PsKill ==>Local and Remote process killer for windows 2k
c3>#.NP_ **************************************************************************/
VQQtxHTC3 #include "ps.h"
61W
ms@D% #define EXE "killsrv.exe"
=&J7
'nDP #define ServiceName "PSKILL"
]}~[2k. 8Q%rBl. #pragma comment(lib,"mpr.lib")
w K_I" //////////////////////////////////////////////////////////////////////////
>Bj+!)96q //定义全局变量
J4Ix\r_ SERVICE_STATUS ssStatus;
,&1DKx SC_HANDLE hSCManager=NULL,hSCService=NULL;
f<`is+" BOOL bKilled=FALSE;
K9#=@}!3L char szTarget[52]=;
~e,D`Lv //////////////////////////////////////////////////////////////////////////
q^e4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
o<hT/ P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2&f]v`|M| BOOL WaitServiceStop();//等待服务停止函数
|,&5.|E 7 BOOL RemoveService();//删除服务函数
uK:?6>H /////////////////////////////////////////////////////////////////////////
0jlwL int main(DWORD dwArgc,LPTSTR *lpszArgv)
d Q5_=(9 {
$rAHtr BOOL bRet=FALSE,bFile=FALSE;
"QWF&-kAI char tmp[52]=,RemoteFilePath[128]=,
^=H. .pr szUser[52]=,szPass[52]=;
JP2zom HANDLE hFile=NULL;
E,F'k2yU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8Rgvb3u h@5mVTb}i //杀本地进程
r+}5;fQJ if(dwArgc==2)
1<y|, {
MT8BP)C if(KillPS(atoi(lpszArgv[1])))
G d".zsn printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
z$VA]tI( else
lzQmD/i* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
wF +9Iu lpszArgv[1],GetLastError());
Oie0cz:>: return 0;
U;Iqz1S }
v&hQ;v //用户输入错误
~w&P]L\dB else if(dwArgc!=5)
woctnT%"Q/ {
03F%!Rm/j printf("\nPSKILL ==>Local and Remote Process Killer"
%_rdO(
"\nPower by ey4s"
R6^U9fDG "\nhttp://www.ey4s.org 2001/6/23"
kEH(\3,l "\n\nUsage:%s <==Killed Local Process"
(vq0Gl "\n %s <==Killed Remote Process\n",
k3[%pS lpszArgv[0],lpszArgv[0]);
PdUlwT?8C return 1;
#1INOR9 }
MZyzc{c, //杀远程机器进程
4z^ ?3@:K strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2S~cW./#fX strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#J1vN]g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)20jZm* 9] i$`y //将在目标机器上创建的exe文件的路径
C+,JLK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*SW.K{{ __try
zYCrfr {
q
.[hwm //与目标建立IPC连接
5pJ)OX if(!ConnIPC(szTarget,szUser,szPass))
3#{{+5G {
Q}pnb3J>T printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Xz,-' return 1;
AS 5\X.%L* }
T=/GFg' printf("\nConnect to %s success!",szTarget);
svt%UE|_:$ //在目标机器上创建exe文件
9ANC,+0p *h+@a hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vx:MLmZ. E,
N!7r~B
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
7MRu=Z.-b if(hFile==INVALID_HANDLE_VALUE)
+Dg%ec {
wv.FL$f[@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
}LXS!Ff: __leave;
c,ccavv{I }
Ee& A5~ //写文件内容
I)wjTTM5 while(dwSize>dwIndex)
W/z\j/Rgc {
YeN /J.R x"hZOgFZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ya!RiHj {
Irk@#,{< printf("\nWrite file %s
.rfufx9Sw failed:%d",RemoteFilePath,GetLastError());
kbqG) __leave;
v&BKl }
J.
]~J|K dwIndex+=dwWrite;
ZTCzD8 }
JNQiCK,)}M //关闭文件句柄
w]Q0}Z CloseHandle(hFile);
/u9Md 3q*' bFile=TRUE;
w28!Yj1Q //安装服务
%s.hqr,I if(InstallService(dwArgc,lpszArgv))
b;wf7~a* {
'4gi*8Y //等待服务结束
wzX
1!? if(WaitServiceStop())
]Y#$!fIx {
2ckAJcpEb/ //printf("\nService was stoped!");
]X:{y&g( }
6S-1Wc4 else
*? /9lAm {
a );> //printf("\nService can't be stoped.Try to delete it.");
kcy?;b;z }
ML6V,V/e Sleep(500);
~n)!e#p //删除服务
5):2;h k RemoveService();
[4)q6N5`f }
t`b>iX%(1t }
e:9CD- __finally
V K/;ohTTP {
\;0J6LBc //删除留下的文件
liEb(<$a if(bFile) DeleteFile(RemoteFilePath);
DKV^c' //如果文件句柄没有关闭,关闭之~
K`!q1g` if(hFile!=NULL) CloseHandle(hFile);
U#oe8(?# //Close Service handle
*/gm! :Ym if(hSCService!=NULL) CloseServiceHandle(hSCService);
auOYi<<>W //Close the Service Control Manager handle
n\v\<mVTb7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
PP+{zy9Sb //断开ipc连接
j%%l$i~ wsprintf(tmp,"\\%s\ipc$",szTarget);
]=A=VH& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
D#>+]}5@x if(bKilled)
ebk{p< printf("\nProcess %s on %s have been
3VJoH4E!6 killed!\n",lpszArgv[4],lpszArgv[1]);
q7}$F]UM" else
h.Cr;w,2R printf("\nProcess %s on %s can't be
%G9:M;|' killed!\n",lpszArgv[4],lpszArgv[1]);
.e2qa }
w$J0/eX{A return 0;
}8E//$J }
{p-b,J9~a //////////////////////////////////////////////////////////////////////////
$M\[^g(q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
8Rq+eOP=S {
sa\v9 NETRESOURCE nr;
/p~Wk4' char RN[50]="\\";
^FSUK #pJ^w>YNy strcat(RN,RemoteName);
{Y{*(5YV strcat(RN,"\ipc$");
=re1xR!E5 y}jX/Ln nr.dwType=RESOURCETYPE_ANY;
Q2;zve&Dl nr.lpLocalName=NULL;
v'`9^3(- nr.lpRemoteName=RN;
qX{m7 nr.lpProvider=NULL;
Ij>x3L\- WXj}gL` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(;=:QjaoZ return TRUE;
'tK5s>gv< else
_%Ay\4H^\ return FALSE;
C)>
])'S }
o"@y=n/ /////////////////////////////////////////////////////////////////////////
X#mm
Z;P BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
P>%\pCJ]) {
VHXvm* BOOL bRet=FALSE;
CQfrAk4mu __try
2U,O
e9 {
m3]|I(]`Xe //Open Service Control Manager on Local or Remote machine
=%AFn9q hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
c_xtwdkL9 if(hSCManager==NULL)
D/hQ{T {
'>[KVvm printf("\nOpen Service Control Manage failed:%d",GetLastError());
P8.tl"q __leave;
yEUF K }
cOra`7L` //printf("\nOpen Service Control Manage ok!");
XtfO;` //Create Service
O4FW/)gq hSCService=CreateService(hSCManager,// handle to SCM database
>jAr9Blz] ServiceName,// name of service to start
Iw~3y{\ ServiceName,// display name
yv4ki5u` SERVICE_ALL_ACCESS,// type of access to service
?}%Gr,tj2 SERVICE_WIN32_OWN_PROCESS,// type of service
W5?F?Dp!v SERVICE_AUTO_START,// when to start service
Kg&{
?& SERVICE_ERROR_IGNORE,// severity of service
xd8UdQ,lt failure
'X{cDdS^ EXE,// name of binary file
PPT"?lt*& NULL,// name of load ordering group
/B"h#v-o NULL,// tag identifier
_#9:cH* NULL,// array of dependency names
d
-6[\S# NULL,// account name
|jm|/{lc NULL);// account password
+NPk9jn //create service failed
i](,s. if(hSCService==NULL)
xEaRuH c {
%*P59% //如果服务已经存在,那么则打开
}[Uh4k8P if(GetLastError()==ERROR_SERVICE_EXISTS)
ME~ga,|K {
,.tT9?
m //printf("\nService %s Already exists",ServiceName);
0Mt2Rg} //open service
I.tJ4 hSCService = OpenService(hSCManager, ServiceName,
` =dD6r SERVICE_ALL_ACCESS);
I})la!9 if(hSCService==NULL)
(6z^m?t? {
:N^1T6v printf("\nOpen Service failed:%d",GetLastError());
?UQVmE& __leave;
H~1la V }
l.1)%q&@^ //printf("\nOpen Service %s ok!",ServiceName);
W5(t+$L. }
Jl&bWp^3 else
]4\^> {
+GI[
Kq printf("\nCreateService failed:%d",GetLastError());
PC/fb-J __leave;
sl|s#+Z }
wRb%-s }
?LgR8/Io@5 //create service ok
RGhl`; else
v83uGEq( {
Vj4
if@Z //printf("\nCreate Service %s ok!",ServiceName);
c a_N76o! }
JWy$` "{ +-'qI_xo // 起动服务
nFW^^v< if ( StartService(hSCService,dwArgc,lpszArgv))
PqPLy {
_baqN!N //printf("\nStarting %s.", ServiceName);
\l{*1lQ` Sleep(20);//时间最好不要超过100ms
m0 ]LY-t while( QueryServiceStatus(hSCService, &ssStatus ) )
swG^L$r` {
a\vf{2
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
D[7K2G+ {
3`TC* printf(".");
a%tm[Re Sleep(20);
,.]e~O4R }
o}v #Df else
dVVeH\o break;
~D@V@sX }
&Xe r#6~ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ce2d)FG}e printf("\n%s failed to run:%d",ServiceName,GetLastError());
qt/syF&s }
rRcfZZ~` M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)g:UH
Ns {
z:u`W#Rf //printf("\nService %s already running.",ServiceName);
FtM7+>Do. }
|rdG+> else
R|V<2 {
a[";K, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
||`w MWq __leave;
6xdu}l=% }
r4+w?=` bRet=TRUE;
aU^>kRGc }//enf of try
XYod>[.x __finally
hNDhee`%6 {
~(aq3ngo. return bRet;
zmr=iK }
hp-<8Mf return bRet;
[2i+f< }
ivoPl~)J /////////////////////////////////////////////////////////////////////////
W U<#_by
g BOOL WaitServiceStop(void)
qu[w_1%S {
3;>(W BOOL bRet=FALSE;
V]q{N-Iq //printf("\nWait Service stoped");
n!eg"pL while(1)
/4_}wi\ {
]2h[.qa Sleep(100);
w-B\AK?} if(!QueryServiceStatus(hSCService, &ssStatus))
T{uktIO/ {
am%qlN< printf("\nQueryServiceStatus failed:%d",GetLastError());
v/m`rc]e break;
_
<>+Dk& }
jb7=1OPD_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YvYav d {
vnN_csJ#^ bKilled=TRUE;
s|,]Nb=z/ bRet=TRUE;
hJ}G5pX break;
>,] #~d }
3M@>kIT8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fLD9RZ8_ {
*kKGsy //停止服务
ZzKn,+ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Rp@u.C< break;
I?fE=2}9 }
y.O? c&! else
'R'>`?Nh {
>#q|Pjv] //printf(".");
ze4/XR continue;
>^ Y9p~ }
JQtH},Tr }
#-@{ rgH return bRet;
#zy%B }
C$tSsw?A /////////////////////////////////////////////////////////////////////////
%]R#}amW BOOL RemoveService(void)
c^bA]l^a {
+]>a`~ //Delete Service
V`H#|8\i if(!DeleteService(hSCService))
)T4L^^` {
-
a=yid printf("\nDeleteService failed:%d",GetLastError());
R80R{Ze return FALSE;
)R|7> 97 }
#>,cc?H- //printf("\nDelete Service ok!");
b9YpUm7# return TRUE;
^s?wnEo;j }
$?s^HKF~ /////////////////////////////////////////////////////////////////////////
869`jA&7" 其中ps.h头文件的内容如下:
]u,~/Gy /////////////////////////////////////////////////////////////////////////
9F-k:hD | #include
$YC~02{ #include
=&p bh #include "function.c"
OM.^>= zm"\D
vN) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
[D,:=p` /////////////////////////////////////////////////////////////////////////////////////////////
]lo1Kw 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~_*]:
a(7ryl~c= /*******************************************************************************************
P~ykC{nD Module:exe2hex.c
3(&.[o
Z Author:ey4s
l<HRD Http://www.ey4s.org M'HOw)U Date:2001/6/23
$W?XxgkB? ****************************************************************************/
O7\s1
V; #include
IF:M_
#include
xHGoCFB int main(int argc,char **argv)
}-vBRY {
q>[% C5 HANDLE hFile;
w=`z!x![/ DWORD dwSize,dwRead,dwIndex=0,i;
!lF^~x unsigned char *lpBuff=NULL;
gctaarB& __try
X2`>@GR/> {
V!P3CNK if(argc!=2)
AH`15k_i {
Kzb@JBIF printf("\nUsage: %s ",argv[0]);
d0B+syl&4l __leave;
V\ "5<>+O }
=F&RQ}$ /RM-+D:Y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ic}ofBK LE_ATTRIBUTE_NORMAL,NULL);
9qDGxW
'1 if(hFile==INVALID_HANDLE_VALUE)
h7$!wf!I {
Lm|X5RVq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&[RU.Q!_H __leave;
vR$5ItnT }
cnthtv+(~ dwSize=GetFileSize(hFile,NULL);
hBhkb ~Oky if(dwSize==INVALID_FILE_SIZE)
0f^.zt{T {
,7P^]V1 printf("\nGet file size failed:%d",GetLastError());
1VFqT' __leave;
L_mqC(vn }
QNXxpoS# lpBuff=(unsigned char *)malloc(dwSize);
Aa>gN if(!lpBuff)
v|@n8ED|@K {
r6JkoPMh printf("\nmalloc failed:%d",GetLastError());
}yw;L(3 __leave;
*]WXM.R8 }
3\r@f_p while(dwSize>dwIndex)
h&bV!M {
/zf>>O` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]?(F'& {
Ts .Zl{B printf("\nRead file failed:%d",GetLastError());
`HG19_Z __leave;
k_<{j0z. }
g@i>R> dwIndex+=dwRead;
2j7d$y*' }
WV1 Z for(i=0;i{
%D(prA_w if((i%16)==0)
(V.,~t@ printf("\"\n\"");
"jO3Y/>S printf("\x%.2X",lpBuff);
/}`/i(k }
|.O!zRm }//end of try
1L8ULxi_?] __finally
=veOVv[Q&/ {
FJ~_0E#L if(lpBuff) free(lpBuff);
6BU0hV CloseHandle(hFile);
~Oq,[,W }
9LO.8Jy return 0;
j22#Bw }
Eqmv`Z
[_ 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。