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。
x=V3_HI/} OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%m "9 =C
<1>与远程系统建立IPC连接
\d
QRQL{LL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/1?{,Das= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
PH=O>a`a_O <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
.zvvk <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
A 1x
<6>服务启动后,killsrv.exe运行,杀掉进程
68nPz".X <7>清场
JUTlJyx8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Q8NrbMrl /***********************************************************************
Ss'Dto35Q Module:Killsrv.c
$A>]lLo0 Date:2001/4/27
eyG[1EEU Author:ey4s
}XRRM:B|)( Http://www.ey4s.org ab*O7v ***********************************************************************/
CZ,2Rq #include
&&te(DC\ #include
6tup^Rlo;$ #include "function.c"
p?x]|`M #define ServiceName "PSKILL"
/rv=mlpRL U (A#} SERVICE_STATUS_HANDLE ssh;
C40W@*6S2 SERVICE_STATUS ss;
kS)|oUK /////////////////////////////////////////////////////////////////////////
TGI`}# void ServiceStopped(void)
_sF
Ad` {
FK;2u$: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7'R7J"sY`| ss.dwCurrentState=SERVICE_STOPPED;
9+:<RFJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HvW6=d(# ss.dwWin32ExitCode=NO_ERROR;
&e5,\TQ ss.dwCheckPoint=0;
MG74,D.f ss.dwWaitHint=0;
6o]>lQ} SetServiceStatus(ssh,&ss);
i^V3u return;
+$B#] , }
mlbSs_LT^ /////////////////////////////////////////////////////////////////////////
BV]$=
e' void ServicePaused(void)
&5R-bYGW {
1f0maN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%?!TqJT?{ ss.dwCurrentState=SERVICE_PAUSED;
&p.7SPQ8/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Klqte*! ss.dwWin32ExitCode=NO_ERROR;
VPOp#;"% ss.dwCheckPoint=0;
ilFS9A3P ss.dwWaitHint=0;
jW]Fx:mQi SetServiceStatus(ssh,&ss);
=p#:v return;
n)R[T.E)+ }
h($Jo void ServiceRunning(void)
J24H}^~na {
>RKepV(X7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9a{9|p>L ss.dwCurrentState=SERVICE_RUNNING;
pe-%`1iC0> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2G}@s.iE ss.dwWin32ExitCode=NO_ERROR;
=}[m_rp& ss.dwCheckPoint=0;
Q@.%^1Mp ss.dwWaitHint=0;
&_$xMM,X SetServiceStatus(ssh,&ss);
.,gVquqMY return;
".
wG~H }
j4Y] 8 /////////////////////////////////////////////////////////////////////////
QHe: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c_syJ< {
lsB.>N lU switch(Opcode)
\-I)dMm[ {
'jBtBFzP- case SERVICE_CONTROL_STOP://停止Service
M[KYt"v ServiceStopped();
*+<H4.W
H break;
txy'7t case SERVICE_CONTROL_INTERROGATE:
:w:ql/?X SetServiceStatus(ssh,&ss);
~)]n67Or~ break;
r8[Ywn<u }
P!~B07y return;
3H,>[&d }
_O"C`]] //////////////////////////////////////////////////////////////////////////////
d4A3DTW //杀进程成功设置服务状态为SERVICE_STOPPED
vQDkZ //失败设置服务状态为SERVICE_PAUSED
J*]JH{ //
scR+F'M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%)j^>W5 {
=N{-lyr) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<F+9#- if(!ssh)
_<l 9j;6 {
R|dSjE s ServicePaused();
tq5o return;
a1A3uP }
ceNJXK ServiceRunning();
\t]aBT, Sleep(100);
(JeRJ4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]=m0@JTbG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
iuWw(dJk if(KillPS(atoi(lpszArgv[5])))
cUZ^,)8
Z ServiceStopped();
Y# ?M%I%j else
|NaEXzo|qY ServicePaused();
w}Xy;0c return;
Gm'Ch}E }
7\JA8mm /////////////////////////////////////////////////////////////////////////////
Lcy>!3q3~ void main(DWORD dwArgc,LPTSTR *lpszArgv)
-vBk,;^> {
%~YQlN SERVICE_TABLE_ENTRY ste[2];
LQ=Fck~[r ste[0].lpServiceName=ServiceName;
J|[`8 *8 ste[0].lpServiceProc=ServiceMain;
R3} Z" ste[1].lpServiceName=NULL;
aFwfF^\(|, ste[1].lpServiceProc=NULL;
hOF>Dj StartServiceCtrlDispatcher(ste);
Q
OP8{~O return;
S]&7 }
?kM53zbT# /////////////////////////////////////////////////////////////////////////////
z}*74lhF 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
A49HYX-l 下:
XP_V /***********************************************************************
.%N*g[J Module:function.c
U0%m*i Date:2001/4/28
$)Pmr1== Author:ey4s
b-,]21 Http://www.ey4s.org _ gi?GQj ***********************************************************************/
p3(&9~s #include
](H
vx ////////////////////////////////////////////////////////////////////////////
)9JuQ_R BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B|+tK {
kVb8 $Sp TOKEN_PRIVILEGES tp;
2d Px s:8& LUID luid;
)x*pkE**c ^YG.eT6iG if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9oA.!4q {
"Hw%@ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
HQl_/:Wx return FALSE;
<sq@[\l}a }
SZQ4e tp.PrivilegeCount = 1;
xlWTHn!j tp.Privileges[0].Luid = luid;
^ 04|tda if (bEnablePrivilege)
|J#mgA}( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Pkw` o # else
" |l-NUe tp.Privileges[0].Attributes = 0;
y}bE'Od // Enable the privilege or disable all privileges.
lj!f\C}d AdjustTokenPrivileges(
mMEa*9P hToken,
Z[{ :
` FALSE,
Hc{0O7 &tp,
ndIU0kq3 sizeof(TOKEN_PRIVILEGES),
9
6'{ES9D (PTOKEN_PRIVILEGES) NULL,
Gp/yr (PDWORD) NULL);
s$ 2@ |; // Call GetLastError to determine whether the function succeeded.
$lMEZt8A if (GetLastError() != ERROR_SUCCESS)
s) vHLf4 T {
Ya)s_Zr7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
&zYo return FALSE;
P]G`Y>#$r }
0-W{(xy@4 return TRUE;
8f<[Bu ze }
WurpHOJt+ ////////////////////////////////////////////////////////////////////////////
*XK9-%3 BOOL KillPS(DWORD id)
6Q._zk {
zU'\r~c HANDLE hProcess=NULL,hProcessToken=NULL;
I!ykm\< BOOL IsKilled=FALSE,bRet=FALSE;
]jz%])SzH __try
+0Rr5^8u {
Uaho.(_GP 8@|rB3J if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{g>k-. {
,rp-`E5ap printf("\nOpen Current Process Token failed:%d",GetLastError());
ec4jiE __leave;
c2z%|\q }
/IS
j0"/$ //printf("\nOpen Current Process Token ok!");
=;/4j'1}9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!ACWv*pW {
o AkF __leave;
[*j
C }
iTt"Ik' printf("\nSetPrivilege ok!");
tZ]|3wp s9<fPv0w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7)IBIlV {
$S Q8,Y, printf("\nOpen Process %d failed:%d",id,GetLastError());
9K@>{69WQ __leave;
a<%WFix }
u":D{+wC| //printf("\nOpen Process %d ok!",id);
XB)e;R if(!TerminateProcess(hProcess,1))
oVsj
Q {
p1Q[c0NMK printf("\nTerminateProcess failed:%d",GetLastError());
zn T85#]\@ __leave;
~EIY(^|py }
8z^?PZ/ IsKilled=TRUE;
_M+'30 }
nu] k<^I5| __finally
WYQJ+z5 {
^j?\_r'j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
jGzs; bE if(hProcess!=NULL) CloseHandle(hProcess);
~pn9x;N%H }
PXcpROg56 return(IsKilled);
ObIi$uJX }
)EYsqj //////////////////////////////////////////////////////////////////////////////////////////////
Ru
Q\H0pr 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:
zYdSg<[^ /*********************************************************************************************
.*>LD ModulesKill.c
p3:x\P<| Create:2001/4/28
mD:d,,~ Modify:2001/6/23
@5H1Ni5/o@ Author:ey4s
:b;2iBVB Http://www.ey4s.org *$x/(!UE PsKill ==>Local and Remote process killer for windows 2k
kL^;^!Nt **************************************************************************/
YH^_d3A; #include "ps.h"
VuwBnQ.2k #define EXE "killsrv.exe"
xTX\%s| #define ServiceName "PSKILL"
v@;:aN g*ES[JJH& #pragma comment(lib,"mpr.lib")
S(5.y%"< //////////////////////////////////////////////////////////////////////////
6rL'hB!!]* //定义全局变量
2](R} SERVICE_STATUS ssStatus;
,JT|E~P?8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
gh}FZs5P BOOL bKilled=FALSE;
=/J4(#Xb char szTarget[52]=;
*9%<}z //////////////////////////////////////////////////////////////////////////
]y$D@/L@ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
V;?_l?_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
BnqAv xX BOOL WaitServiceStop();//等待服务停止函数
B4R!V!Z* BOOL RemoveService();//删除服务函数
OekcU%C /////////////////////////////////////////////////////////////////////////
<"/Y`/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
4pkc9\ {
&qFdP'E;$ BOOL bRet=FALSE,bFile=FALSE;
oo3ZYA char tmp[52]=,RemoteFilePath[128]=,
YWM$% szUser[52]=,szPass[52]=;
7i~::Z < HANDLE hFile=NULL;
d6<,R;) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*D F5sY JrseU6N //杀本地进程
Jd&Qi)1 if(dwArgc==2)
gGN[AqR {
sU4(ed\gI\ if(KillPS(atoi(lpszArgv[1])))
b^ly printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZP*Hx
%U else
TxwZA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
A2Rr*e lpszArgv[1],GetLastError());
$WnK return 0;
y ']>J+b0 }
O?D*<rwD //用户输入错误
dI-=0v-| else if(dwArgc!=5)
.Q?cNSWU {
}0?642 =- printf("\nPSKILL ==>Local and Remote Process Killer"
?;+=bKw0 "\nPower by ey4s"
sqei(OXy "\nhttp://www.ey4s.org 2001/6/23"
4eYj.=I "\n\nUsage:%s <==Killed Local Process"
+f+x3OMX3 "\n %s <==Killed Remote Process\n",
xx
nW 1`] lpszArgv[0],lpszArgv[0]);
z>vzXM return 1;
k5xzC& }
U{h5uezD //杀远程机器进程
+kH*BhSj strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Jm\'=#U# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-&M9Yg|Se strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
/81Ux@,(e {08UBnR //将在目标机器上创建的exe文件的路径
KKa"Ba$g sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+G?4Wc1 __try
TWEmW&Q {
]Tf.KUm //与目标建立IPC连接
=!9+f if(!ConnIPC(szTarget,szUser,szPass))
QSAz:Yvf| {
%@G<B printf("\nConnect to %s failed:%d",szTarget,GetLastError());
C:_!zY'z return 1;
* ?rw' }
\5k[ "8~ printf("\nConnect to %s success!",szTarget);
1*[h$Z&H? //在目标机器上创建exe文件
^;<s"TJ(m) _|wgw^.LJ] hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
q3VE\&*^F E,
(".`#909 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8K]fw{-$L if(hFile==INVALID_HANDLE_VALUE)
e~W35Y>A {
d&wg\"E printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0LrTYrlj __leave;
E3_e~yu& }
PX(.bP2^Lq //写文件内容
| 5Mhrb4. while(dwSize>dwIndex)
@mNf(& {
)j4]Y dJ z\oq b)a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
y!1%Kqx1,n {
]B:g<}5$4 printf("\nWrite file %s
<)uUAh failed:%d",RemoteFilePath,GetLastError());
<o3e0JCq __leave;
{Lk~O)E }
GW
?.b_6* dwIndex+=dwWrite;
d@b"tb}R }
{e<J}-/? //关闭文件句柄
$iEM$ CloseHandle(hFile);
a"b9h{h@ bFile=TRUE;
yj `b-^$? //安装服务
d~D<;7M
XJ if(InstallService(dwArgc,lpszArgv))
I$n 0aR6 {
s!9.o_k //等待服务结束
zKx?cEpE if(WaitServiceStop())
YS{])+s {
y"]?TEd //printf("\nService was stoped!");
X<x"\Yk }
q+19EJ( else
PM=Q\0 {
k*J}/HO //printf("\nService can't be stoped.Try to delete it.");
!qV{OXdrB }
M+gQN}BAr Sleep(500);
js^@tgf$x& //删除服务
W% YJ.%I RemoveService();
=V5<>5"M? }
VSx[{yn }
X{| 1E85fl __finally
|n \HxU3 {
z[M LMf[c //删除留下的文件
GLB7h9> if(bFile) DeleteFile(RemoteFilePath);
_SY<(2s]B //如果文件句柄没有关闭,关闭之~
"6['!rq0 if(hFile!=NULL) CloseHandle(hFile);
U? [a@Hj{ //Close Service handle
(Q o if(hSCService!=NULL) CloseServiceHandle(hSCService);
*Y?rls ` //Close the Service Control Manager handle
fZ`b~ZBwIj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
u_dTJ,m //断开ipc连接
TbXp%O:[W wsprintf(tmp,"\\%s\ipc$",szTarget);
y"#o9"&>& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Uq<c+4)5 if(bKilled)
/+1+6MqRn* printf("\nProcess %s on %s have been
cWl killed!\n",lpszArgv[4],lpszArgv[1]);
G!RbM.6 else
gGxgU$`#c printf("\nProcess %s on %s can't be
$iUK,
? killed!\n",lpszArgv[4],lpszArgv[1]);
|#D3~au
}
:7KcD\fCj return 0;
WNrgqyM }
{VE\}zKF //////////////////////////////////////////////////////////////////////////
fJBp,{0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ck%nNy29 {
SQDllG84E NETRESOURCE nr;
hD/bgquT char RN[50]="\\";
T6=, A }t- oS 7 q#` strcat(RN,RemoteName);
)[|TxXz
d strcat(RN,"\ipc$");
8~YhT]R= #K.OJJaG nr.dwType=RESOURCETYPE_ANY;
- Ob'/d5& nr.lpLocalName=NULL;
QFY1@2EC nr.lpRemoteName=RN;
bX6eNk-L nr.lpProvider=NULL;
>'iXwe- =3$JeNK9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`wj<d>m return TRUE;
@;_xFL;{g else
V|e9G,z~A return FALSE;
J.W0F# ? }
&}_ $@ /////////////////////////////////////////////////////////////////////////
u|&"l BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
HJ?p,V q5_ {
_CN5,mLNRk BOOL bRet=FALSE;
S+
gzl#r __try
Aj((tMJNOw {
Vr@I9W;D# //Open Service Control Manager on Local or Remote machine
Xb6X'rY hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
mlW0ptp if(hSCManager==NULL)
|l'BNuiU {
1vk&; printf("\nOpen Service Control Manage failed:%d",GetLastError());
EVZuwbO)| __leave;
m%hI@' }
2XI%z4\)! //printf("\nOpen Service Control Manage ok!");
!E">r //Create Service
C ioM!D hSCService=CreateService(hSCManager,// handle to SCM database
d+[GMIxg ServiceName,// name of service to start
*;@V5[^3I? ServiceName,// display name
^h
#0e:7< SERVICE_ALL_ACCESS,// type of access to service
l&}3M SERVICE_WIN32_OWN_PROCESS,// type of service
Qau\6p>^ SERVICE_AUTO_START,// when to start service
V|[Y9<* SERVICE_ERROR_IGNORE,// severity of service
g:<2yT failure
M9so3L<N0 EXE,// name of binary file
z0|%h?N NULL,// name of load ordering group
;U$Fz~rJ NULL,// tag identifier
fGGGz$;N NULL,// array of dependency names
jyB^a;- NULL,// account name
$0+n0*fp NULL);// account password
"g}m xPe //create service failed
N~Zcrt_D if(hSCService==NULL)
Zw6UH;5 {
'PiQ|Nnb| //如果服务已经存在,那么则打开
$}_a`~u if(GetLastError()==ERROR_SERVICE_EXISTS)
LWwWxerZ {
/A$mP)}tz //printf("\nService %s Already exists",ServiceName);
/DLgE7iU% //open service
EhJpJb[Z hSCService = OpenService(hSCManager, ServiceName,
a(cZ]`s]* SERVICE_ALL_ACCESS);
U4PnQ
K, if(hSCService==NULL)
oMdqg4HUF {
oY Y?`<N# printf("\nOpen Service failed:%d",GetLastError());
lO)-QE+ __leave;
R/5@*mv{ }
JSKAlw //printf("\nOpen Service %s ok!",ServiceName);
eD<Kk 4){ }
En&`m else
Iq/V[v {
[OTZ"XQLI printf("\nCreateService failed:%d",GetLastError());
P[q` {TdV __leave;
a[).'$S}' }
Fh[Gq }
w&U>w@H^ //create service ok
Fke_ms=I^ else
Fkq;Q {
$<c;xDO&t //printf("\nCreate Service %s ok!",ServiceName);
dJ/(u&N }
w]-,X` xNLvK:@0p // 起动服务
)wFr%wNe if ( StartService(hSCService,dwArgc,lpszArgv))
FEoH$.4 {
@)hrj2Jw //printf("\nStarting %s.", ServiceName);
H6fR6Kr4j Sleep(20);//时间最好不要超过100ms
@20~R/vh while( QueryServiceStatus(hSCService, &ssStatus ) )
aNcuT,=(?8 {
=A yDVWpE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Z#Q)a;RA {
ZA;VA=)\8 printf(".");
>R&=mo~ Sleep(20);
Vy+UOV&v- }
3B+
F'k else
~-dL #; break;
;R#:? r;t }
B^{87YR if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
OI0tgkG printf("\n%s failed to run:%d",ServiceName,GetLastError());
CHZjK(a }
\Gzo^w else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
VOmWRy"L {
,:G3 Y
) //printf("\nService %s already running.",ServiceName);
>WKlR` J% }
4t Z. T9d else
0lyCk} c {
4h zS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
s3.,
N| __leave;
G\HU%J }
Dq~PxcnI bRet=TRUE;
1!;}#m7v }//enf of try
9Ytd E*,k __finally
!edgziuO {
;4g_~fB return bRet;
/nX+*L}d/ }
*C 0gpEf9S return bRet;
qL \*rYe< }
cuw3}4m% /////////////////////////////////////////////////////////////////////////
_:tclBc8R BOOL WaitServiceStop(void)
UpA{$@ {
JMT?+/Q bu BOOL bRet=FALSE;
CCX!>k] //printf("\nWait Service stoped");
gw1|
?C while(1)
e$wbYByW {
,0~/ Cn
Sleep(100);
Z_^v#FJ'l if(!QueryServiceStatus(hSCService, &ssStatus))
;[_w&"[6a {
})l+-H" printf("\nQueryServiceStatus failed:%d",GetLastError());
7 %P?3 break;
x%;Q
/7&$ }
xYMNyj~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
GC3:ZpV` {
Q&rf&8iH bKilled=TRUE;
Wu
71q= bRet=TRUE;
`R}D@ break;
lRn6Zh }
P80z@! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
GQ-owH] {
@UO=)PxN3 //停止服务
,{C(<1 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
==psPyLF@ break;
ax0:v!,e }
Z?%j5G=4w else
u+]v.Mt {
ifu"e_^ //printf(".");
n\2VrUQ)M continue;
OpwZTy}1} }
p6V`b'*> }
M} IRagm return bRet;
6TE RQ }
?=<vC /////////////////////////////////////////////////////////////////////////
.P=uR8 BOOL RemoveService(void)
? OBe!NDf {
eiZv|?^0 //Delete Service
blZiz2F if(!DeleteService(hSCService))
S,5>g07-` {
_"Q
+G@@ printf("\nDeleteService failed:%d",GetLastError());
+a&-'`7g return FALSE;
_%s _w) }
R]%ZqT{PS //printf("\nDelete Service ok!");
M* W=v return TRUE;
#K7i<Bf }
'f`~"@ /////////////////////////////////////////////////////////////////////////
SVp]}!jI 其中ps.h头文件的内容如下:
nzDS /////////////////////////////////////////////////////////////////////////
DYH-5yX7 #include
Y#PbC #include
$JTy`g0>x #include "function.c"
=JyYU*G4 w\Q3h`.
unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
-p>KFHj6 /////////////////////////////////////////////////////////////////////////////////////////////
-8tWc]c
|4 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
pFSVSSQRV| /*******************************************************************************************
OgrUP Module:exe2hex.c
t4?g_$> Author:ey4s
`QR2!W70o3 Http://www.ey4s.org 9B'l+nP Date:2001/6/23
}i/&m&VU ****************************************************************************/
Ta!.oC[
#include
~0fT*lp #include
/,5`#Gte_ int main(int argc,char **argv)
-3VxjycY {
ywk; HANDLE hFile;
<_ */ DWORD dwSize,dwRead,dwIndex=0,i;
K 3&MR=#^ unsigned char *lpBuff=NULL;
5vYh~| __try
yQhrPw> m {
i TD}gC if(argc!=2)
svyC(m)' {
m[oe$yH printf("\nUsage: %s ",argv[0]);
N>Y`>5 __leave;
/Fh"Gl^ }
v! @/ $Miii`VS9 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{L$b$u$7: LE_ATTRIBUTE_NORMAL,NULL);
p/lMv\`5 if(hFile==INVALID_HANDLE_VALUE)
vG\]xM'u {
uh#PZ
xnP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^Sy\< __leave;
2I ?HBz1v }
Z6>:k,-Ot dwSize=GetFileSize(hFile,NULL);
7L;yN..0 if(dwSize==INVALID_FILE_SIZE)
9aZ3W<N`M {
"XC6 l4Z printf("\nGet file size failed:%d",GetLastError());
B[4y(Im __leave;
![abDT5![ }
o;];ng lpBuff=(unsigned char *)malloc(dwSize);
T,7Y7MzF if(!lpBuff)
s^V8FH {
bvG").8$ printf("\nmalloc failed:%d",GetLastError());
dN |w;|M __leave;
a2=wJhk }
FbFUZ^Zj while(dwSize>dwIndex)
s7xRry {
(m04Z2# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
N%r}0 {
c_ygwO3.Q printf("\nRead file failed:%d",GetLastError());
n#J$=@ __leave;
Vg
\-^$ }
` V^#Sb dwIndex+=dwRead;
"mPa>`? }
F|P2\SPL for(i=0;i{
MqoQs{x if((i%16)==0)
|!!E5osXq printf("\"\n\"");
g+k6pi* printf("\x%.2X",lpBuff);
Jh466;
E }
m]"YR_ }//end of try
TdQ^^{SRp __finally
Plq[Ml9
{
"BFW&<1 if(lpBuff) free(lpBuff);
qsk71L CloseHandle(hFile);
bLV@Ts }
akCl05YW return 0;
+:'Po.{" }
f "&q~V4? 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。