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。
&oT]ycz% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
*bR _
C"- <1>与远程系统建立IPC连接
Jap
v<lV% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0hPm,H*Y] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*QrTZ$\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
Ngg (<ZN <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
Cu0 /TeEM <6>服务启动后,killsrv.exe运行,杀掉进程
*{XbC\j <7>清场
poM VB{U 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
c^m}ep\F5L /***********************************************************************
]+J]}C]\d Module:Killsrv.c
akaQ6DIdG Date:2001/4/27
I+}h+[W Author:ey4s
r=s7be Http://www.ey4s.org ~x824xW ***********************************************************************/
ZVI.s U #include
k+_pj k #include
XrYz[h*)! #include "function.c"
0Tq6\: #define ServiceName "PSKILL"
;0ake%v] d
kPfdK}G SERVICE_STATUS_HANDLE ssh;
@*F
NWT6 SERVICE_STATUS ss;
1,Y-_e) /////////////////////////////////////////////////////////////////////////
'DVPx%p void ServiceStopped(void)
ujHqwRh {
"MlY G6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g&v2=&aj ss.dwCurrentState=SERVICE_STOPPED;
|',MgA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Dk/;`sXV ss.dwWin32ExitCode=NO_ERROR;
xqIt?v2c ss.dwCheckPoint=0;
'r3I/qg*m ss.dwWaitHint=0;
-$t#AYKz SetServiceStatus(ssh,&ss);
XD9lox return;
kAU[lPt*R }
9FK%"s` /////////////////////////////////////////////////////////////////////////
MH1??vW void ServicePaused(void)
qY0p)`3!% {
*uNa(yd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LC/6'4}_ ss.dwCurrentState=SERVICE_PAUSED;
YS%HZFY, " ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$GEY*uIOa ss.dwWin32ExitCode=NO_ERROR;
!\2Xr{f ss.dwCheckPoint=0;
zaa>]~g . ss.dwWaitHint=0;
9tWu>keu SetServiceStatus(ssh,&ss);
r:<UV^; 9l return;
Beqzw0 }
!Mceg void ServiceRunning(void)
~[t%g9 {
/{^Qup ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)mS
Aog< ss.dwCurrentState=SERVICE_RUNNING;
SVo:%mX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c&J,O1){\ ss.dwWin32ExitCode=NO_ERROR;
C8%q?.nH= ss.dwCheckPoint=0;
D!+d]A[r ss.dwWaitHint=0;
|-%[Z SetServiceStatus(ssh,&ss);
7NE"+EP\{2 return;
<x *.M"6? }
f9?\Q'v8 /////////////////////////////////////////////////////////////////////////
~sx?aiO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
s,)Z8H {
&82Za% switch(Opcode)
s sUWr=mD {
'1_CMr case SERVICE_CONTROL_STOP://停止Service
4[v
%]g` ServiceStopped();
=`Pgo5A break;
q ^Un,h64t case SERVICE_CONTROL_INTERROGATE:
pqmtN*zV SetServiceStatus(ssh,&ss);
y yW;VKN break;
Y92wL} }
6w|s1!Bl return;
2x<,R/} }
7VduewKX8 //////////////////////////////////////////////////////////////////////////////
$F"'=+0 //杀进程成功设置服务状态为SERVICE_STOPPED
6 GqR]KD //失败设置服务状态为SERVICE_PAUSED
@(<C { //
L3/m}AH, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Q'>pOtJG*J {
E<]O,z;F ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:[YHJaK if(!ssh)
xkV(E!O {
H0r@dn ServicePaused();
jfF
return;
C@1B?OfJ }
%? -E)n[ ServiceRunning();
lLhvpvT Sleep(100);
|mvY=t
% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
kCRfO}wt3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]wb^5H
if(KillPS(atoi(lpszArgv[5])))
c_wvuKa
ServiceStopped();
7vZtEwC)n else
i;B &~ ServicePaused();
p?rh+0wgX return;
i[L5,%5<H }
In13crr4! /////////////////////////////////////////////////////////////////////////////
v_^>*Vm* void main(DWORD dwArgc,LPTSTR *lpszArgv)
5XtIVHA@{ {
I(m*%> SERVICE_TABLE_ENTRY ste[2];
~(aMKB ste[0].lpServiceName=ServiceName;
w]1hoYuV ste[0].lpServiceProc=ServiceMain;
lidVe]> ste[1].lpServiceName=NULL;
r)<c
~\0 7 ste[1].lpServiceProc=NULL;
hNU$a?eVpR StartServiceCtrlDispatcher(ste);
t^Z-0jH return;
WAq!_xE }
28 Q\{Z. /////////////////////////////////////////////////////////////////////////////
oD<aWZ"Z 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
6sjd:~J: 下:
F-R5Ib-F*A /***********************************************************************
T8^`<gr. Module:function.c
NW]zMU{c Date:2001/4/28
da'1H Author:ey4s
GY`mF1b Http://www.ey4s.org pTeN[Yu? ***********************************************************************/
E)>.2{]C> #include
h4ozwVA ////////////////////////////////////////////////////////////////////////////
!#y_vz9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
R<djW5 ()f {
p C^=?!:U TOKEN_PRIVILEGES tp;
&c[ISc>N{ LUID luid;
>;Ag7Ex Z1}@N/>> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<>v=jH|L {
~V t?'v20@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
LA]UIM@ return FALSE;
'2z1$zst,# }
+7\"^D tp.PrivilegeCount = 1;
G!)Q"+ tp.Privileges[0].Luid = luid;
gCV+amP if (bEnablePrivilege)
rSa=NpFxLu tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
YMn*i<m else
<EKTFHJ! tp.Privileges[0].Attributes = 0;
^]5^p9Jt"e // Enable the privilege or disable all privileges.
DuQW?9^232 AdjustTokenPrivileges(
1'B& e) hToken,
8|L;y[v FALSE,
&j}:8Tst &tp,
XvSng"f. sizeof(TOKEN_PRIVILEGES),
'pnOHT (PTOKEN_PRIVILEGES) NULL,
4iDqd (PDWORD) NULL);
CzDV^Iv;Q{ // Call GetLastError to determine whether the function succeeded.
_]v@Dq VP if (GetLastError() != ERROR_SUCCESS)
yGY:EvH^? {
"c.@4#/_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Skg}/Ek return FALSE;
kBU`Q{. }
<2af&-EGs return TRUE;
dsU'UG7L }
'=0l{hv@ ////////////////////////////////////////////////////////////////////////////
`mthzc3W BOOL KillPS(DWORD id)
x7xMSy {
Te%V+l HANDLE hProcess=NULL,hProcessToken=NULL;
a9u2Wlz BOOL IsKilled=FALSE,bRet=FALSE;
m[CyvcF*u __try
KV)if' {
!k Heslvi l(9AwVoAR| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-^Qm_lN {
3bRW]mP8 printf("\nOpen Current Process Token failed:%d",GetLastError());
O\SH;y,N __leave;
LGK&&srJs }
&5[B\yv //printf("\nOpen Current Process Token ok!");
T>pyYF1Q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3a|pk4M {
@\r2%M- __leave;
H$V`,=H }
w^9< I] printf("\nSetPrivilege ok!");
ik](k"1{ ^xgqs $`7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,D'm#Fti {
"G^TA:O:= printf("\nOpen Process %d failed:%d",id,GetLastError());
GYg.B<Q. __leave;
vjzG
H* }
g^}C/~b[ //printf("\nOpen Process %d ok!",id);
SOZs!9oi if(!TerminateProcess(hProcess,1))
AB{zkEuK {
t,n2N13 printf("\nTerminateProcess failed:%d",GetLastError());
G`;\"9t5h __leave;
rog1 }
`v-O 4Pk IsKilled=TRUE;
##%&*vh }
&Yo|Pj __finally
dz^b(q {
lMH~J8U3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
sH>`eqY if(hProcess!=NULL) CloseHandle(hProcess);
r\cY R}v }
_%er,Ed return(IsKilled);
/OYa1, }
6Xz d>5x //////////////////////////////////////////////////////////////////////////////////////////////
tJ7F.}\;C OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
,
@!X!L /*********************************************************************************************
!^8X71W| ModulesKill.c
9]{va"pe7 Create:2001/4/28
hs5>Gx Modify:2001/6/23
lSBR(a<\y Author:ey4s
8;L;R~Q Http://www.ey4s.org ~ g-( PsKill ==>Local and Remote process killer for windows 2k
'9=b@SaAj **************************************************************************/
m)LI|
v #include "ps.h"
h@Jg9AM #define EXE "killsrv.exe"
G"m?2$^-A #define ServiceName "PSKILL"
F,A+O+ f,F1k9-1! #pragma comment(lib,"mpr.lib")
VdGVEDwz //////////////////////////////////////////////////////////////////////////
1r};cY6 //定义全局变量
Z#B}#*<C SERVICE_STATUS ssStatus;
-`DYDIr SC_HANDLE hSCManager=NULL,hSCService=NULL;
,vO\n^ BOOL bKilled=FALSE;
i39ZBs@ char szTarget[52]=;
@HiGc^X( //////////////////////////////////////////////////////////////////////////
o[}Dj6e\t BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-KV,l BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
y/ Bo4fM BOOL WaitServiceStop();//等待服务停止函数
6T|Z4f| BOOL RemoveService();//删除服务函数
ErJ/h?+ /////////////////////////////////////////////////////////////////////////
4# PxJG6m int main(DWORD dwArgc,LPTSTR *lpszArgv)
&A*E)T#># {
1
z~|SmP1 BOOL bRet=FALSE,bFile=FALSE;
qJ(uak char tmp[52]=,RemoteFilePath[128]=,
b_ak@LYiu szUser[52]=,szPass[52]=;
e@
D}/1~= HANDLE hFile=NULL;
?ueL'4Mm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9 " t;6 x s\<! //杀本地进程
?P-O4 if(dwArgc==2)
l"(PP3 {
;y. ;U#O if(KillPS(atoi(lpszArgv[1])))
\Cu=Le^ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Q,JH/X
else
1;1;-4k7I printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A$N%deb lpszArgv[1],GetLastError());
l"A/6r!Dp return 0;
>\^oCbqF}~ }
Pj]^p{> //用户输入错误
ZzNHEV else if(dwArgc!=5)
M9A1
8d| {
$u.rO7) printf("\nPSKILL ==>Local and Remote Process Killer"
x?V^l* "\nPower by ey4s"
xT_"` @ "\nhttp://www.ey4s.org 2001/6/23"
kmC0.\ "\n\nUsage:%s <==Killed Local Process"
g%"SAeG<K "\n %s <==Killed Remote Process\n",
l[IL~ lpszArgv[0],lpszArgv[0]);
z[1uub,)1 return 1;
:d9GkC }
;M0`8MD //杀远程机器进程
yNXYS strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
O5vfcX4> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
krFp q; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
y705 2w3LK2`ZL //将在目标机器上创建的exe文件的路径
i
KQj[%O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
u-|%K.A __try
>oWPwXA {
8^+|I, //与目标建立IPC连接
H390<` if(!ConnIPC(szTarget,szUser,szPass))
\Db;7wh {
eu" m0Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
oNe:<YT
return 1;
h6?^rS8U }
m!G(vhA,_w printf("\nConnect to %s success!",szTarget);
.z_nW1id //在目标机器上创建exe文件
F?R6zvive -rI7ihr* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>QvqH 2 E,
;Us6:}s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
SQ> Yf\ if(hFile==INVALID_HANDLE_VALUE)
:t!J
9 {
Z(tJd, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:*,!gf __leave;
D((/fT)eD }
)s^gT]"N //写文件内容
-XL?n/M while(dwSize>dwIndex)
(^FMm1@T {
9)]`le eA(\#+)X ` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ncbe{}<md {
XrTc5V printf("\nWrite file %s
h ChO failed:%d",RemoteFilePath,GetLastError());
]}].Aq __leave;
NpZ'pBl }
?>*d82yO dwIndex+=dwWrite;
yW1N&$n }
XchD3p+uB //关闭文件句柄
D*~Q;q> CloseHandle(hFile);
fJ.=,9:< bFile=TRUE;
PSu]I?WF //安装服务
dnC"` if(InstallService(dwArgc,lpszArgv))
D$)F
X(
{
p gLhxc: //等待服务结束
N?{Zrff2"O if(WaitServiceStop())
y'8T=PqY[t {
\G v\&_ //printf("\nService was stoped!");
> `eo 0 }
faLfdUimJ else
ag:<%\2c {
O}cfb4" //printf("\nService can't be stoped.Try to delete it.");
_){u5%vv }
cwaR#-# Sleep(500);
hr.mzQd //删除服务
UdkNb}L RemoveService();
;:[P/eg }
T<7}IH$6xE }
4IfkYM __finally
M^WoV
}' {
M_E$w$l2< //删除留下的文件
@]X!#&2> if(bFile) DeleteFile(RemoteFilePath);
~P,Z@|c4 //如果文件句柄没有关闭,关闭之~
#Qz9{1\G if(hFile!=NULL) CloseHandle(hFile);
2ALYfZ|d //Close Service handle
j^ 8Hjg if(hSCService!=NULL) CloseServiceHandle(hSCService);
E.:eO??g //Close the Service Control Manager handle
5ip ZdQ^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Bt:M^b^ //断开ipc连接
rM~Mqpk wsprintf(tmp,"\\%s\ipc$",szTarget);
UVi9}zr WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
>/C,1}p[ if(bKilled)
L)|hjpQ printf("\nProcess %s on %s have been
FN sSJU3ld killed!\n",lpszArgv[4],lpszArgv[1]);
<]S
M$)=D else
nrpbQ(zI* printf("\nProcess %s on %s can't be
T[},6I|! killed!\n",lpszArgv[4],lpszArgv[1]);
_%rkN0-(a }
p,8:(|( return 0;
O>X!78]#K }
?j!/Hc/b4 //////////////////////////////////////////////////////////////////////////
!JDyv\i} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I
%1P:- {
:Oj!J&A NETRESOURCE nr;
2V9"{F? char RN[50]="\\";
w"Zws[pm] }/NL"0j+4 strcat(RN,RemoteName);
GZ:1bV37% strcat(RN,"\ipc$");
+)(
"!@ kbz+6LcV nr.dwType=RESOURCETYPE_ANY;
b7M ) nr.lpLocalName=NULL;
sV~|9 /r nr.lpRemoteName=RN;
]a~gnz&1 nr.lpProvider=NULL;
Sf`?j
_3KfY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
i"!j:YEo return TRUE;
gavf$be
else
=cR=E{20 return FALSE;
z*^vdi0 }
v>Kv!OY:c /////////////////////////////////////////////////////////////////////////
7&|&y
SCu BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w 01\KV {
b Oh[(O! BOOL bRet=FALSE;
jA%R8hdr_ __try
gWjz3ob {
^j_t{h)W(0 //Open Service Control Manager on Local or Remote machine
PTA_erU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vN)l3 if(hSCManager==NULL)
Kzfy0LWM {
NzID[8` printf("\nOpen Service Control Manage failed:%d",GetLastError());
h5H#xoCXp __leave;
98l- }
2;ogkPv ' //printf("\nOpen Service Control Manage ok!");
7tT L,Nxe //Create Service
wAF#N1-k hSCService=CreateService(hSCManager,// handle to SCM database
r$d'[ZcX ServiceName,// name of service to start
l)
)Cvre+ ServiceName,// display name
R^4
j0L SERVICE_ALL_ACCESS,// type of access to service
@JD!.3 SERVICE_WIN32_OWN_PROCESS,// type of service
|Tl2r,(+R SERVICE_AUTO_START,// when to start service
Q;p%
VQ SERVICE_ERROR_IGNORE,// severity of service
SC0_ h(zb, failure
\G]vTK3 EXE,// name of binary file
{f%x8t$ NULL,// name of load ordering group
W(*?rA- PP NULL,// tag identifier
Y5Z<uD NULL,// array of dependency names
z6Yx
)qBE< NULL,// account name
];}7
%3 NULL);// account password
#J
c)v0_ //create service failed
pB]+c%\ if(hSCService==NULL)
Je~Ybh {
]M9r<x* //如果服务已经存在,那么则打开
ZEU/6. if(GetLastError()==ERROR_SERVICE_EXISTS)
^5gB?V, {
|f&=9% //printf("\nService %s Already exists",ServiceName);
&uTK@ G+ //open service
`OyYo^+D|. hSCService = OpenService(hSCManager, ServiceName,
Rwz (20n\^ SERVICE_ALL_ACCESS);
Q(YQ$i"S if(hSCService==NULL)
2Yd;#i) {
{{4Sgb printf("\nOpen Service failed:%d",GetLastError());
{W# VUB __leave;
9"k^:}8. }
3HmJixy //printf("\nOpen Service %s ok!",ServiceName);
z2A1h!Me }
{[.<BU- else
'd
6z^Z6 {
@460r printf("\nCreateService failed:%d",GetLastError());
!+I!J
s" __leave;
.Cf`D tK }
G^Yg[*bJ^$ }
)y}W=Q>T //create service ok
ZiOL7#QWX else
h/n&&J {
|d8x55dk //printf("\nCreate Service %s ok!",ServiceName);
:s OsG&y }
iPPW_Q9x 2f$6}m'Ad // 起动服务
RBzBR)@5 if ( StartService(hSCService,dwArgc,lpszArgv))
U:
Q&sq8U {
VlQaT7Q //printf("\nStarting %s.", ServiceName);
n~NOqvT < Sleep(20);//时间最好不要超过100ms
a5xp[TlXn. while( QueryServiceStatus(hSCService, &ssStatus ) )
`[Xff24(eb {
A5> ,e| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|cE 69UFB {
$>fMu printf(".");
^h@1t FF Sleep(20);
2oFHP_HVfu }
As7Y4w* + else
mN:p=.&
< break;
r/vRaOg>X }
_7"G&nZ0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Xy(o0/7F9 printf("\n%s failed to run:%d",ServiceName,GetLastError());
u`vOKajpH$ }
7 a}qnk% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
DVq5[ntG {
.3.oan*i //printf("\nService %s already running.",ServiceName);
gjVKk }
)N4_SA else
#\]:lr{>?4 {
_ *O^|QbM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+5+?)8Ls __leave;
n^AQ!wC }
2& l~8, bRet=TRUE;
hs"=>(P) }//enf of try
o4"7i 9+g __finally
M1/Rba Q {
ZsPT!l, return bRet;
t:G67^<3 }
C"P40VQoo return bRet;
,:QzF"MV }
'bXm,Ed /////////////////////////////////////////////////////////////////////////
1c}
%_Z/ BOOL WaitServiceStop(void)
A%pBvULH {
#X(KW&;m BOOL bRet=FALSE;
.;0?r9 //printf("\nWait Service stoped");
Ol~jq;75 while(1)
jCMr[ G= {
AVys`{*c Sleep(100);
$i+
1a0%n if(!QueryServiceStatus(hSCService, &ssStatus))
ni@N/Z?!pA {
}0P5~]S<5A printf("\nQueryServiceStatus failed:%d",GetLastError());
i<*{Z~B break;
Qf|=xV,F }
i0%S6vmaS if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Xk_xTzJ {
o#-K,|- bKilled=TRUE;
pk*cch# bRet=TRUE;
ZV`D} CQ break;
e.<$G' }
h$Z_r($b
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
gm63dE> {
hDp
-,ag{ //停止服务
?]'Rz\70 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G.3qg% break;
9~^%v zM }
4|Dxyb>pS else
J2BW>T!tuw {
U}55;4^LX //printf(".");
lH6zZ8rh continue;
!}D!_z,)u }
/Ot=GhN] }
q^
{Xn-G return bRet;
p4
#U:_ }
.D^=vuxt~ /////////////////////////////////////////////////////////////////////////
e5bRi0 BOOL RemoveService(void)
=y; tOdj {
;O*y$|+PA //Delete Service
^FJ=/ #@T if(!DeleteService(hSCService))
\dAh^B K1( {
uFM]4v3 printf("\nDeleteService failed:%d",GetLastError());
}b-"[TDEF return FALSE;
$= '_$wG
8 }
b]v.jgD //printf("\nDelete Service ok!");
N@$g"w return TRUE;
28u)q2s^W| }
Ctpr. /////////////////////////////////////////////////////////////////////////
fZ2>%IxG} 其中ps.h头文件的内容如下:
}ZMbTsm /////////////////////////////////////////////////////////////////////////
~7Ey9wRkD #include
aVI/x5p~ #include
bq/*99`` #include "function.c"
+'9l 2DI; q<L>r?T[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HtUFl /////////////////////////////////////////////////////////////////////////////////////////////
};[~>Mzl 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
| I_,;c /*******************************************************************************************
<KF|QE Module:exe2hex.c
(|_1ku3! Author:ey4s
#?)g? u%g= Http://www.ey4s.org SomA`y+ERn Date:2001/6/23
F V8K_xj ****************************************************************************/
M),i4a?2 #include
wu5]S)?* #include
Pa%;[hbn int main(int argc,char **argv)
*/iD68r|- {
1$Rua HANDLE hFile;
@!0@f'}e DWORD dwSize,dwRead,dwIndex=0,i;
fcd\{1#u unsigned char *lpBuff=NULL;
eRkvNI __try
]iewukB4 {
isaDIl;L/ if(argc!=2)
NIcPjo {
xS%Z
printf("\nUsage: %s ",argv[0]);
.lVC>UT __leave;
jM8e2z3 }
lwEJ)Bv 99%oY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A;nrr1-0 LE_ATTRIBUTE_NORMAL,NULL);
nUi
4!|r if(hFile==INVALID_HANDLE_VALUE)
5[.Dlpa'7 {
F-?K]t# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7e\g __leave;
Tbl~6P }
FA-""] dwSize=GetFileSize(hFile,NULL);
3.M<ATe^ if(dwSize==INVALID_FILE_SIZE)
J0BA@jH5 {
USLG G}R printf("\nGet file size failed:%d",GetLastError());
rQ -pD __leave;
b/IT8Cm3 }
+cQGX5 K lpBuff=(unsigned char *)malloc(dwSize);
S(kj"t*3 if(!lpBuff)
pPt7M'uL" {
zPWX%1Qr printf("\nmalloc failed:%d",GetLastError());
?N2/;u> __leave;
J-t5kU;L{ }
W]kh?+SZ while(dwSize>dwIndex)
XQAdb"` {
r`5[6)+P if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{3@lvoDT {
&WN#HI."] printf("\nRead file failed:%d",GetLastError());
&z[39Q{~ __leave;
0j*-ZvE)30 }
Ox ;q +5 dwIndex+=dwRead;
~^*IP1.3 }
aBk~/ for(i=0;i{
<}S1ZEZcQ if((i%16)==0)
P@P(&{@ printf("\"\n\"");
YEF|SEon0 printf("\x%.2X",lpBuff);
#g,JNJ} }
5MsE oLg }//end of try
Ei!5Qya> __finally
16"eyt> {
SE=3`rVJ if(lpBuff) free(lpBuff);
:7ej6 CloseHandle(hFile);
o:E+c_^q` }
ssVO+
T return 0;
)SG+9!AbMZ }
fpbb <Ro 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。