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。
:8v? 6Q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
I34
1s0 <1>与远程系统建立IPC连接
O2lM;=" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\ZSq ZDq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:"i2`y;u <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
i8*(J-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
\2Q#' <6>服务启动后,killsrv.exe运行,杀掉进程
R=iwp%c( <7>清场
?2gXF0+~Y2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
3"Kap/[h /***********************************************************************
&< FKcrZ, Module:Killsrv.c
R_:lp\S& Date:2001/4/27
;jKL B^4nX Author:ey4s
fNrpYR X Http://www.ey4s.org Psf{~ (Ii ***********************************************************************/
zCS }i_ p #include
cw_B^f8^ #include
x%dVD #include "function.c"
eQfXUpk3@I #define ServiceName "PSKILL"
T&<ee|t@{ y"_rDj` SERVICE_STATUS_HANDLE ssh;
O^3XhTW^\~ SERVICE_STATUS ss;
6jov8GIAt /////////////////////////////////////////////////////////////////////////
J0t_wMJa void ServiceStopped(void)
*~UK5Brf1 {
4jVd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3]&le[. ss.dwCurrentState=SERVICE_STOPPED;
`0W+(9} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$9G".T ss.dwWin32ExitCode=NO_ERROR;
d]?fL&jr ss.dwCheckPoint=0;
0yb9R/3. ss.dwWaitHint=0;
zTn.#-7y SetServiceStatus(ssh,&ss);
--vJR/- return;
+5:9?&lH }
wj Kc!iB /////////////////////////////////////////////////////////////////////////
,OkI0[ void ServicePaused(void)
GN+,9 {
n(Um/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sr<\fW ss.dwCurrentState=SERVICE_PAUSED;
PFbkkQKsT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
++|e
z{ ss.dwWin32ExitCode=NO_ERROR;
btDTC9O ss.dwCheckPoint=0;
Izfq`zS+\s ss.dwWaitHint=0;
O4^' H}* SetServiceStatus(ssh,&ss);
b:
I0Zv6 return;
tCj\U+; }
|uJjO>8]| void ServiceRunning(void)
@,]$FBT"5
{
!Okl3
!fC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ny<D1>{90 ss.dwCurrentState=SERVICE_RUNNING;
M'NOM>8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&o`LT|*m ss.dwWin32ExitCode=NO_ERROR;
P (fWJVF7 ss.dwCheckPoint=0;
j}G9+GX~, ss.dwWaitHint=0;
8K\S]SZ SetServiceStatus(ssh,&ss);
ogdgLTi return;
- C8VDjf9 }
Pf3F)y [= /////////////////////////////////////////////////////////////////////////
{J;(K~>?m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
F]RZP/D` {
SU. $bsu switch(Opcode)
"'Q~&B;@ {
+4[Je$qYa case SERVICE_CONTROL_STOP://停止Service
0.U-
tg0 ServiceStopped();
(J
j'kW6G6 break;
qMd4awB
R case SERVICE_CONTROL_INTERROGATE:
~x+&cA-0A2 SetServiceStatus(ssh,&ss);
Saks~m7, break;
C&.Q|S2_ }
Q6r
return;
WvcPOt8Bp> }
{C%f~j //////////////////////////////////////////////////////////////////////////////
TO/SiOd //杀进程成功设置服务状态为SERVICE_STOPPED
@Fb
2c0?Y //失败设置服务状态为SERVICE_PAUSED
a0`(*#P //
"~08<+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c$;Cpt@-j {
byk9"QeY\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'lgS;ItpKu if(!ssh)
P#,g5 {
ca'c5*Fs ServicePaused();
07vzVsQ}p return;
cM=_i{c }
o4YF,c+>q ServiceRunning();
"l(<<Ha/ Sleep(100);
6PMu*-Nv!j //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
R`%O=S*] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jq(rnbV if(KillPS(atoi(lpszArgv[5])))
PWS5s^WM ServiceStopped();
_$T.N else
&M#}?@!C ServicePaused();
R1Q~UX]d= return;
7fW$jiw }
n7bML?f' /////////////////////////////////////////////////////////////////////////////
F441K,I void main(DWORD dwArgc,LPTSTR *lpszArgv)
ezhK[/E= {
88zK)k{ SERVICE_TABLE_ENTRY ste[2];
r@G34QC+ ste[0].lpServiceName=ServiceName;
O?Qi ste[0].lpServiceProc=ServiceMain;
H `_{n< ste[1].lpServiceName=NULL;
if+97^Oy ste[1].lpServiceProc=NULL;
xsx0ZovhY StartServiceCtrlDispatcher(ste);
`M ~-(,++ return;
s 5F?m }
3/CKy##r%] /////////////////////////////////////////////////////////////////////////////
vgKdhN2kI function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
YDGW]T]i ? 下:
x#'v}(v /***********************************************************************
R7Z! Module:function.c
<a&$D Date:2001/4/28
'CvV Ktk Author:ey4s
,BlNj^5f Http://www.ey4s.org <p#+('N` ***********************************************************************/
mz3Dt> #include
cTdX'5 ////////////////////////////////////////////////////////////////////////////
|GP1[Q{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>'&|{s[m {
17!<8vIV$C TOKEN_PRIVILEGES tp;
F7JF1HfCP LUID luid;
jR^_1bu
_O`s;oc if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\mNN ) K@ {
j2=|,AmC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
B5!|L)7>{p return FALSE;
$u::(s}
x< }
RFLw)IWkL_ tp.PrivilegeCount = 1;
Z4D[nPm$ tp.Privileges[0].Luid = luid;
yjIA`5^ if (bEnablePrivilege)
Ev0=m;@_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
o|y1 m7X else
VH<-||X/4 tp.Privileges[0].Attributes = 0;
Pr#uV3\ // Enable the privilege or disable all privileges.
HEe_K!_ AdjustTokenPrivileges(
r|Q/:UV?w hToken,
o}y(T07n FALSE,
sQLjb8!7 &tp,
%ZGG6Xgw sizeof(TOKEN_PRIVILEGES),
r)[Xzn (PTOKEN_PRIVILEGES) NULL,
#? 7g_ (PDWORD) NULL);
[s~6,wz // Call GetLastError to determine whether the function succeeded.
mIv}%hD if (GetLastError() != ERROR_SUCCESS)
8T3Nz8Q7 {
'oF ('uR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
j-7aJj% return FALSE;
)Qh*@=$- }
$dF$-y<[0 return TRUE;
o8N,mGj} }
E*d UJ.> ////////////////////////////////////////////////////////////////////////////
ma@!"Z8S
BOOL KillPS(DWORD id)
@oQ"FLF. {
T
(?
CDc+ HANDLE hProcess=NULL,hProcessToken=NULL;
}N"YlGY\Yn BOOL IsKilled=FALSE,bRet=FALSE;
\hg%J/ __try
}gKJ~9Jg {
$aHHXd}@t2 'q1cc5(ueV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K<MWiB& {
'CCAuN>J printf("\nOpen Current Process Token failed:%d",GetLastError());
L#\5)mO.v __leave;
3|bbJ6*.< }
i-R}O6 //printf("\nOpen Current Process Token ok!");
'ji|'x T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X}`39r. {
sCE%./h] __leave;
$ J!PSF8PL }
FA{(gib@9 printf("\nSetPrivilege ok!");
%+ytX]E 4mnVXKt%. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
|mT1\O2a {
I?_WV_T& printf("\nOpen Process %d failed:%d",id,GetLastError());
D7g
B% __leave;
rTim1<IXR }
0U?(EJ //printf("\nOpen Process %d ok!",id);
$f+cd8j?o if(!TerminateProcess(hProcess,1))
hP$5>G(3 {
@Y!B~ printf("\nTerminateProcess failed:%d",GetLastError());
/4KHf3Nr __leave;
pRA%07?W }
2x~Pq_?y IsKilled=TRUE;
bZpx61h| }
uzIM?.H __finally
;9'] na {
#X2wy$GTG if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^0?ww&X if(hProcess!=NULL) CloseHandle(hProcess);
$.4N@=s,?c }
]d.e(yCuE return(IsKilled);
?RS4oJz,5g }
_}
K3}} //////////////////////////////////////////////////////////////////////////////////////////////
#44}Snz OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
|?TX^) /*********************************************************************************************
"^wIixOH5 ModulesKill.c
J+}z*/)|# Create:2001/4/28
>X*Y jv:r Modify:2001/6/23
O+]'*~a Author:ey4s
V=8npz Http://www.ey4s.org j1=su~ PsKill ==>Local and Remote process killer for windows 2k
zR)/h
**************************************************************************/
Z/d {v:) #include "ps.h"
W
j`f^^\HJ #define EXE "killsrv.exe"
c )=a;_h #define ServiceName "PSKILL"
~i!I6d~ Wl}J= #pragma comment(lib,"mpr.lib")
wCu!dxT|, //////////////////////////////////////////////////////////////////////////
a)I>Ns) //定义全局变量
}zqo<o SERVICE_STATUS ssStatus;
i*@ZIw SC_HANDLE hSCManager=NULL,hSCService=NULL;
[I/ZzDMX BOOL bKilled=FALSE;
r_kaS
als char szTarget[52]=;
Q\N >W+d //////////////////////////////////////////////////////////////////////////
]dgi]R|` BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&P"1 3]^@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
1DGl[k/zv BOOL WaitServiceStop();//等待服务停止函数
f?>
?jf BOOL RemoveService();//删除服务函数
m#4h5_N /////////////////////////////////////////////////////////////////////////
VF g(: int main(DWORD dwArgc,LPTSTR *lpszArgv)
BqUwvB4 {
X*9-P9x(6 BOOL bRet=FALSE,bFile=FALSE;
YFW/
Fa\7 char tmp[52]=,RemoteFilePath[128]=,
p_)ttcpi1 szUser[52]=,szPass[52]=;
q$"?P HANDLE hFile=NULL;
bh#6yvpMR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q<KF<K'0hg sL;;'S& //杀本地进程
L
>)|l if(dwArgc==2)
o-JB,^TE {
vP=H 2P if(KillPS(atoi(lpszArgv[1])))
Z?V vFEt% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
VLJ]OW8cO else
u%Mo.<PI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
3to!C"~\K- lpszArgv[1],GetLastError());
RCoDdtMo return 0;
TjI&8#AWBA }
W;os4'h$ //用户输入错误
]&9=f#k% else if(dwArgc!=5)
2%J] })
{
YB!f =_8 printf("\nPSKILL ==>Local and Remote Process Killer"
$!TMS&Wk "\nPower by ey4s"
(44L8)I.D "\nhttp://www.ey4s.org 2001/6/23"
`Q#)N0 "\n\nUsage:%s <==Killed Local Process"
~wOMT "\n %s <==Killed Remote Process\n",
b5I 8jPj4c lpszArgv[0],lpszArgv[0]);
ecO$L<9> return 1;
>< P<k& }
O*!f%} //杀远程机器进程
7I@df.rf6J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)X:Sfk strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~4O3~Y_+GN strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8~~ k? /m,i,NX07 //将在目标机器上创建的exe文件的路径
D>o u, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
cfRUVe __try
z`I%3U5( {
s&Al4>}.f //与目标建立IPC连接
uEG4^ if(!ConnIPC(szTarget,szUser,szPass))
0>D*d'xLd {
jTZi<
Y:bB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5w{U/v$Z return 1;
ZNpC&
"`G }
*uP;rUY printf("\nConnect to %s success!",szTarget);
)8'v@8;- //在目标机器上创建exe文件
X+<9-]= ~l.C- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Vpzjh,r-j E,
w7Mh8'P54 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
lUp%1x+ if(hFile==INVALID_HANDLE_VALUE)
[;4ak)! {
dM19;R@4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G`&P|xYg __leave;
`[XH=-p }
o1b.a*SZ //写文件内容
fA0wQz]u while(dwSize>dwIndex)
;`kOFg#`)c {
"LW\osjen ,KF>@3f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Zy{hYHQ {
ZtP/|P5@ printf("\nWrite file %s
H@ty'z? failed:%d",RemoteFilePath,GetLastError());
1=E}X5 __leave;
$Fy~xMA8O }
+l!.<:sp dwIndex+=dwWrite;
2chT^3e }
!U(KQ:j //关闭文件句柄
V~5vR`} CloseHandle(hFile);
NNTrH\SU# bFile=TRUE;
.L^;aL //安装服务
: 0Y.${h if(InstallService(dwArgc,lpszArgv))
(Ia:>ocE0 {
6z/&j} ( //等待服务结束
eecIF0hp if(WaitServiceStop())
)=aqj@v {
N[O_}_ //printf("\nService was stoped!");
P9Eh,j0_ }
zJ ;]z0O else
:J )^gc {
Gz8JOl //printf("\nService can't be stoped.Try to delete it.");
NcX-*o }
#-R]HLW* Sleep(500);
L ]BTX] //删除服务
S_VzmCi RemoveService();
;;U&mhz` }
y] Cx[ }
T:CWxusL __finally
9+5F(pd( {
[`KQ\4u //删除留下的文件
tEibxE if(bFile) DeleteFile(RemoteFilePath);
09G]t1!, //如果文件句柄没有关闭,关闭之~
TLVfu4 if(hFile!=NULL) CloseHandle(hFile);
xcJvXp
//Close Service handle
f)Z'#[A*t7 if(hSCService!=NULL) CloseServiceHandle(hSCService);
X\<a|/{V A //Close the Service Control Manager handle
Y!|}; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(.{. " //断开ipc连接
m5KLi
&R wsprintf(tmp,"\\%s\ipc$",szTarget);
QEx&AT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=Q|s[F if(bKilled)
\(5Bi3PA} printf("\nProcess %s on %s have been
AJRiwP|H+ killed!\n",lpszArgv[4],lpszArgv[1]);
}2Im?Q else
*t={9h printf("\nProcess %s on %s can't be
>Wpd q( o killed!\n",lpszArgv[4],lpszArgv[1]);
R9+f^o`W }
Ag1nxV1M$ return 0;
W^3'9nYU }
W$Aypy
//////////////////////////////////////////////////////////////////////////
qrt2uE{K BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
bs?4|#[K {
*S Z]xrs NETRESOURCE nr;
C{ Z*5) char RN[50]="\\";
(hv}K*c{ W`n_m&Y\ strcat(RN,RemoteName);
.=c@ps strcat(RN,"\ipc$");
>g [Wnzf DFGgyFay nr.dwType=RESOURCETYPE_ANY;
-**fT?n nr.lpLocalName=NULL;
%]O#t<D nr.lpRemoteName=RN;
]7h;MR nr.lpProvider=NULL;
xz,M>Ua dsbz\w3: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
a<V
Mh79* return TRUE;
52.hJNq#L else
\}Pr!tk! return FALSE;
)9!ZkZbv_m }
a$6pA@7} /////////////////////////////////////////////////////////////////////////
E
6!V0D BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F#efs6{ {
!}xRwkN BOOL bRet=FALSE;
D[Ld=e8t __try
uQWd`7 {
[|HQfTp$ //Open Service Control Manager on Local or Remote machine
%';DBozZ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
hDEZq>& if(hSCManager==NULL)
]08~bL1Q {
"xD5>(|^+Q printf("\nOpen Service Control Manage failed:%d",GetLastError());
r1$x}I#Zv __leave;
B_.>Q8tK; }
/ pR,l5 //printf("\nOpen Service Control Manage ok!");
'FN3r //Create Service
'9|R7 hSCService=CreateService(hSCManager,// handle to SCM database
^}GR!990 ServiceName,// name of service to start
H329P*P ServiceName,// display name
yhyh\. SERVICE_ALL_ACCESS,// type of access to service
)#Y:Bj7H@2 SERVICE_WIN32_OWN_PROCESS,// type of service
P~"""3de4 SERVICE_AUTO_START,// when to start service
xtp55"g SERVICE_ERROR_IGNORE,// severity of service
KV'-^\ failure
6r,zOs-I] EXE,// name of binary file
q.lh NULL,// name of load ordering group
'wTJX> NULL,// tag identifier
WF<*rl NULL,// array of dependency names
+Nka,C^O" NULL,// account name
;!>>C0s" NULL);// account password
/3~}= b //create service failed
sZU
Ao& if(hSCService==NULL)
tLx8}@X" {
?T_hK //如果服务已经存在,那么则打开
WJ]g7!Ks if(GetLastError()==ERROR_SERVICE_EXISTS)
0 f"M-x {
Wy$Q!R=i //printf("\nService %s Already exists",ServiceName);
\G1(r=fU //open service
/M_kJe,% hSCService = OpenService(hSCManager, ServiceName,
DRi/< SERVICE_ALL_ACCESS);
:.\h.H; if(hSCService==NULL)
XpOQBXbt {
HM\gOz printf("\nOpen Service failed:%d",GetLastError());
%w6lNl __leave;
e9?y0vT// }
rHgrCMW //printf("\nOpen Service %s ok!",ServiceName);
9'JkLgz;d+ }
%] 7.E else
^KFwO=I@PV {
HC ?XNR& printf("\nCreateService failed:%d",GetLastError());
V{kgDpB __leave;
cK+)MFOu+ }
CB?H`R pC. }
(fWQ?6[ //create service ok
y]f| U-f:~ else
ZbcpE~<a {
:~9F/Jx //printf("\nCreate Service %s ok!",ServiceName);
w9a6F }
MT@Uu SkA"MhX // 起动服务
'~'3x4Bo if ( StartService(hSCService,dwArgc,lpszArgv))
@BXV>U2B{ {
tA{<)T //printf("\nStarting %s.", ServiceName);
rhvsd2zi Sleep(20);//时间最好不要超过100ms
\(ZOt.3!J while( QueryServiceStatus(hSCService, &ssStatus ) )
t \C[mw {
YY<e]CriU if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Q /\Hc {
K?+Rq printf(".");
bDPT1A`F Sleep(20);
gs77")K& }
/-ky'S9 else
Z@`HFZJ break;
E^.
=^bR }
m,]M_y\u if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_&m printf("\n%s failed to run:%d",ServiceName,GetLastError());
-vC?bumR% }
}'
t*BaU else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Djf,#&j!3 {
o,RLaS,BK' //printf("\nService %s already running.",ServiceName);
lq!l{[Xp }
yS-owtVCGF else
`_v|O{DC{ {
^UK6q2[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
z '%Vy __leave;
?5 d3k% }
5 ERycC y bRet=TRUE;
C zvi': }//enf of try
07+Qai-] __finally
<kmn3w,vi {
w~g)Dz2G return bRet;
`4 A%BKYB }
KmkPq] return bRet;
<tg>1,C }
%/&?t`%H /////////////////////////////////////////////////////////////////////////
&6L{1 BOOL WaitServiceStop(void)
r 6STc,%5 {
+d736lLe% BOOL bRet=FALSE;
Sc*O_c3D //printf("\nWait Service stoped");
~dK)U*Q while(1)
IPnbR)[% {
OsR4oT Sleep(100);
fW4N+2 if(!QueryServiceStatus(hSCService, &ssStatus))
f z8eL:i: {
cf0Dq~G printf("\nQueryServiceStatus failed:%d",GetLastError());
HIi5kv]}| break;
=6TD3k6(2 }
L%JmdY; if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&a
p{|>3 {
.Eg>) bKilled=TRUE;
P-QZ=dm bRet=TRUE;
70:a2m break;
BUcze\+ }
e;<=aa)}? if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!285=cxz {
wvA@\-.+ //停止服务
amIG9:-1' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v>71?te break;
i1?H*:] }
Hay`lA2@ else
fG5 U' Vw {
m$:o+IH/ //printf(".");
b{t'Doe continue;
}cG!93 }
7!`,P }
snV,rZ return bRet;
s7<x~v+^ }
FHI`/ /////////////////////////////////////////////////////////////////////////
=x~HcsJ8!R BOOL RemoveService(void)
+)FB[/pXk {
X/TuiKe //Delete Service
{ls$#a+d if(!DeleteService(hSCService))
0t1WvW {
,.uPlnB_ printf("\nDeleteService failed:%d",GetLastError());
CC>]Gc7 return FALSE;
5TVDt }
C-$S]6 //printf("\nDelete Service ok!");
1
{dhGX return TRUE;
n=n!Hn }
EOjo>w> /////////////////////////////////////////////////////////////////////////
k9.2*+vvg 其中ps.h头文件的内容如下:
|jniI( /////////////////////////////////////////////////////////////////////////
Uax- z #include
\&J7>vu^y #include
s3W )hU) #include "function.c"
x(7K=K'] m6)8L?B unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
g#;w)- Zj /////////////////////////////////////////////////////////////////////////////////////////////
E3y" 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~_*]:
m0W5O gk /*******************************************************************************************
/v
E >*x Module:exe2hex.c
w9h\J#f Author:ey4s
i!<