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。
mn; 7o~4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`KJYm|@ i <1>与远程系统建立IPC连接
{[t"O u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n]C%(v!u3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=Q8H]F <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
8Z4?X% <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
P-OPv%jyi <6>服务启动后,killsrv.exe运行,杀掉进程
&QOWW} <7>清场
*&dW\fx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q]i(CaKh /***********************************************************************
f{^M.G@ Module:Killsrv.c
qM1)3.)[: Date:2001/4/27
hLytKPgt Author:ey4s
}EedHS Http://www.ey4s.org Ng'ZAG;O ***********************************************************************/
_L4<^Etfm #include
4 %!{?[$ #include
X=p3KzzX #include "function.c"
&J^4Y!gt #define ServiceName "PSKILL"
^/ DII`A ,P@/=I5 SERVICE_STATUS_HANDLE ssh;
$D/bU lFx SERVICE_STATUS ss;
v :+8U[x /////////////////////////////////////////////////////////////////////////
7moElh v void ServiceStopped(void)
LE<u&9I\ {
~6-"i0k
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
si^4<$Nr%j ss.dwCurrentState=SERVICE_STOPPED;
m/<F 5R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:(l $^
M ss.dwWin32ExitCode=NO_ERROR;
O\4+_y ss.dwCheckPoint=0;
&vFqe,Z ss.dwWaitHint=0;
Kl aZZJ SetServiceStatus(ssh,&ss);
,jbGM&.C return;
%0NkIQ`C }
ovDJ{3L6O /////////////////////////////////////////////////////////////////////////
t8DL9RW' void ServicePaused(void)
&>W (l. {
LmXF`Y$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xMNNXPz( ss.dwCurrentState=SERVICE_PAUSED;
vcw>v={x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+dCDM1{_a ss.dwWin32ExitCode=NO_ERROR;
(aJP: ^ ss.dwCheckPoint=0;
:>P4L,Da] ss.dwWaitHint=0;
%kK
][2e SetServiceStatus(ssh,&ss);
+^4BO` return;
dSe8vA!) }
r:c@17 void ServiceRunning(void)
SLdN.4idK {
Hbjb7Y?[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vnC<*k4&v ss.dwCurrentState=SERVICE_RUNNING;
<'}b*wUB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p<=(GY- ss.dwWin32ExitCode=NO_ERROR;
v@fe-T&0 ss.dwCheckPoint=0;
$(@o$%d ss.dwWaitHint=0;
"?.'{,Q SetServiceStatus(ssh,&ss);
4fw1_pv_D return;
80?6I%UB< }
.:{h{@a /////////////////////////////////////////////////////////////////////////
r=~WMDCz@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
11)/] ?/j {
%NT`C9][ switch(Opcode)
1p7cv~#95 {
Nm6Z|0S case SERVICE_CONTROL_STOP://停止Service
VqK%^ ServiceStopped();
axK6sIxx break;
+mfe*'AU case SERVICE_CONTROL_INTERROGATE:
Uvjdx(fY[a SetServiceStatus(ssh,&ss);
\~@[QGKN break;
'yPCZ`5H( }
.3lGX`d{ return;
\7Gg2;TA6o }
V#'26@@ //////////////////////////////////////////////////////////////////////////////
e2AN[Ar //杀进程成功设置服务状态为SERVICE_STOPPED
I 1 b //失败设置服务状态为SERVICE_PAUSED
$J QWfGwR //
Q_&}^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Iv$:`7|crX {
q&XCX$N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4M @oj if(!ssh)
]d@^i)2LF {
4F05(R8k ServicePaused();
Zm%VG(l return;
kmm }
_tWJXv~; ServiceRunning();
I1Hw"G"& Sleep(100);
@+'c+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
1~}m.ER //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yZYKwKG if(KillPS(atoi(lpszArgv[5])))
PsU9R#HL1 ServiceStopped();
L`9TB"0R+ else
UL86-R! ServicePaused();
L5"8G,I return;
T4OguP= }
q} ]'Q
- /////////////////////////////////////////////////////////////////////////////
ZCy`2Fir void main(DWORD dwArgc,LPTSTR *lpszArgv)
v5(q)h {
!p}`kG SERVICE_TABLE_ENTRY ste[2];
}.0Bl&\UK ste[0].lpServiceName=ServiceName;
%1Bn_ ste[0].lpServiceProc=ServiceMain;
Q)09]hP[Xj ste[1].lpServiceName=NULL;
j*uXB^4 ste[1].lpServiceProc=NULL;
)^4ko StartServiceCtrlDispatcher(ste);
3gb|x? return;
x|]\1sb" }
iM:yX=>a /////////////////////////////////////////////////////////////////////////////
e8$l0gzaD 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
drW~)6Lr@ 下:
yGU .AM /***********************************************************************
MaZM%W8Z Module:function.c
exfmq Date:2001/4/28
86 *;z-G Author:ey4s
`AWy!}8 Http://www.ey4s.org y
Wpi| ***********************************************************************/
q`XW5VV{K #include
7FAIew\r ////////////////////////////////////////////////////////////////////////////
l B1# BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
24#bMt#^ {
!Citzor TOKEN_PRIVILEGES tp;
Aj[?aL LUID luid;
sU\c#|BSC" z5x _fAT( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>A-<ZS*N {
b9!.-^<8y printf("\nLookupPrivilegeValue error:%d", GetLastError() );
AgIazv1 return FALSE;
^NXcLEaP*< }
Y 4d3n tp.PrivilegeCount = 1;
XMGx^mn tp.Privileges[0].Luid = luid;
bF*NWm$Lf if (bEnablePrivilege)
|+>uA[6# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
wZ#Rlv,3Wa else
~A6 "sb= tp.Privileges[0].Attributes = 0;
_@Y"$V]=Vt // Enable the privilege or disable all privileges.
MR`:5e AdjustTokenPrivileges(
1%%'6cWWu hToken,
Jlp<koy FALSE,
mw_ E&v &tp,
VZ$=6CavH sizeof(TOKEN_PRIVILEGES),
F8H'^3`b`U (PTOKEN_PRIVILEGES) NULL,
WvujcmOf (PDWORD) NULL);
U#bl=%bF // Call GetLastError to determine whether the function succeeded.
#O" if (GetLastError() != ERROR_SUCCESS)
["}A
S: {
eqq`TT#Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
*l{yW"Su return FALSE;
F!JJ6d53y }
BPqk"HG]T return TRUE;
7|YN:7iA }
@:Di`B_{ ////////////////////////////////////////////////////////////////////////////
$(ewk): BOOL KillPS(DWORD id)
syv$XeG=} {
x[QZ@rGIW HANDLE hProcess=NULL,hProcessToken=NULL;
9M_(He
- BOOL IsKilled=FALSE,bRet=FALSE;
,|+Gls __try
vv6?V#{ {
I]h-\;96 petW
M@ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RPVT*`o {
P"1 S$oc printf("\nOpen Current Process Token failed:%d",GetLastError());
Wqra8u# __leave;
oBA`|yW{U }
1~J5uB 4 //printf("\nOpen Current Process Token ok!");
K%MW6y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
cq*=|m0}Z {
ZU^IH9 __leave;
2edBQYWd }
M`vyTuO3SO printf("\nSetPrivilege ok!");
Y>BP?l m
41t(i if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6-B 9na {
m*Lo|F printf("\nOpen Process %d failed:%d",id,GetLastError());
#]9hTa IR __leave;
9AHSs,.t }
lv]quloT //printf("\nOpen Process %d ok!",id);
f6!D L< if(!TerminateProcess(hProcess,1))
6 {}JbRNf {
HG%Z"d printf("\nTerminateProcess failed:%d",GetLastError());
Tv5g`/e=Ej __leave;
jij<yM8$g }
;
dd Q/ IsKilled=TRUE;
|9Yi7. }
`Gd$:qV __finally
n,j$D62[ {
[iS,#w`
5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
M\oTZ@ if(hProcess!=NULL) CloseHandle(hProcess);
Sw8kIC }
jTb-;4N' return(IsKilled);
w\w(U }
)4R:)-"f //////////////////////////////////////////////////////////////////////////////////////////////
99=s4*xzM 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:
R^*K6Ad /*********************************************************************************************
Q6
?z_0 ModulesKill.c
ar.AL' Create:2001/4/28
|>2FRPK Modify:2001/6/23
#z!^<, Author:ey4s
aRJcSV Http://www.ey4s.org Jq
]:<TQ PsKill ==>Local and Remote process killer for windows 2k
{_#y z\j **************************************************************************/
hXn3,3f3oZ #include "ps.h"
YE}s #define EXE "killsrv.exe"
@]HXP_lyD/ #define ServiceName "PSKILL"
w!SkWS b,~ TZRcd~ 5$ #pragma comment(lib,"mpr.lib")
@
O>&5gB1u //////////////////////////////////////////////////////////////////////////
8' K0L(3[ //定义全局变量
w,1Ii }d9 SERVICE_STATUS ssStatus;
}P9Ap3? SC_HANDLE hSCManager=NULL,hSCService=NULL;
s
'?G H BOOL bKilled=FALSE;
.>pgU{C`! char szTarget[52]=;
zf [`~g //////////////////////////////////////////////////////////////////////////
8FkFM^\1L BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
a%BeqSZh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
pV(lhDNoQ BOOL WaitServiceStop();//等待服务停止函数
wGsRS[ BOOL RemoveService();//删除服务函数
B*1W`f /////////////////////////////////////////////////////////////////////////
nkDy!"K int main(DWORD dwArgc,LPTSTR *lpszArgv)
Thr*^0$C {
{g6Qv- BOOL bRet=FALSE,bFile=FALSE;
;AJTytE>% char tmp[52]=,RemoteFilePath[128]=,
Ucdj4[/,h szUser[52]=,szPass[52]=;
T]T;$ HANDLE hFile=NULL;
>dzsQ^Nj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
E7zm{BX] Bi3+)k>u7 //杀本地进程
,#]t$mzbQ( if(dwArgc==2)
j'0r' {
?7MqeR4/E if(KillPS(atoi(lpszArgv[1])))
=Gk/k}1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\5)h tL1F else
:_kAl? eJ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J;$N{"M lpszArgv[1],GetLastError());
,`A?!.K$ return 0;
"
=]
-%B }
*&Lq!rFS //用户输入错误
Cx_Q :6T else if(dwArgc!=5)
p4K.NdUH {
o4b~4h{% printf("\nPSKILL ==>Local and Remote Process Killer"
EGq;7l6u&? "\nPower by ey4s"
JUAS$Y "\nhttp://www.ey4s.org 2001/6/23"
~z5R{;Nbz| "\n\nUsage:%s <==Killed Local Process"
hsKmnH@# "\n %s <==Killed Remote Process\n",
fV:4#j lpszArgv[0],lpszArgv[0]);
cbYLU\! return 1;
9#d+RT }
JRMM? y //杀远程机器进程
Wu6<\^A strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A'&n5)tb strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
U-kVNBs strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Q7X3X, `qVjwJ!+ //将在目标机器上创建的exe文件的路径
@4$\
5%j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)~6zYJ2 __try
{nT^tAha {
_ee
dBpV //与目标建立IPC连接
7Q w|! if(!ConnIPC(szTarget,szUser,szPass))
6x)$Dl {
CSPKP#,B0[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F}GPZ=T; return 1;
sbj(|1,ac }
2F#q
I1 printf("\nConnect to %s success!",szTarget);
bI.t<; //在目标机器上创建exe文件
)vg5((C Mb1t:Xf^g hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
YwY74w: E,
[+m?G4[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
l7{oi! if(hFile==INVALID_HANDLE_VALUE)
{gNV[45 {
>gwz,{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
D]a <4a18 __leave;
!\8 ;d8 }
VQ5nq'{v //写文件内容
73#x|lY while(dwSize>dwIndex)
[YrHA~=U {
0$+fkDf G0O#/%% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5 <wnva {
mI*[>#q> printf("\nWrite file %s
oh"O07 failed:%d",RemoteFilePath,GetLastError());
h7*W*Bd __leave;
`Q3s4VEC }
|tR
OL9b dwIndex+=dwWrite;
v:Tzv^ }
r_e7a6 //关闭文件句柄
c gzwx CloseHandle(hFile);
CC\*?BKj" bFile=TRUE;
3p2P=
T //安装服务
mbnV[ if(InstallService(dwArgc,lpszArgv))
iRg7*MQu {
=[\s8XH, //等待服务结束
A1P
K if(WaitServiceStop())
Uj+j}C {
a22Mufl //printf("\nService was stoped!");
P&m\1W( }
7XKY]|S,' else
b"!Q2S~ {
"YdEE\ //printf("\nService can't be stoped.Try to delete it.");
8:BIbmtt5 }
?pgG,=? Sleep(500);
w.,Q1\*rPp //删除服务
Le<wR RemoveService();
:1t~[-h^ }
3d<HN6&U }
L-B<nl __finally
M?&h~V1OI~ {
%sHF-n5P //删除留下的文件
E9?phD if(bFile) DeleteFile(RemoteFilePath);
qd8n2f //如果文件句柄没有关闭,关闭之~
?bM_q_5 if(hFile!=NULL) CloseHandle(hFile);
<E\$3Ym9 //Close Service handle
H$G0`LP0/a if(hSCService!=NULL) CloseServiceHandle(hSCService);
Mu'8;9_6 //Close the Service Control Manager handle
FnJ?C&xK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
;nC.fBu //断开ipc连接
V=fEPM wsprintf(tmp,"\\%s\ipc$",szTarget);
<mi-}s WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
S=_vv)6+4 if(bKilled)
2z\zh[(w printf("\nProcess %s on %s have been
z'uK3ng\hH killed!\n",lpszArgv[4],lpszArgv[1]);
HB
Iip? else
l;y7]DO printf("\nProcess %s on %s can't be
>.dWjb6t killed!\n",lpszArgv[4],lpszArgv[1]);
vSi_t
K4 }
WTImRXK4 return 0;
K'K2X-E }
6[ OzU2nB //////////////////////////////////////////////////////////////////////////
3~nnCR[R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Fu&EhGm6 {
L\y;LSTU NETRESOURCE nr;
6c^e\0q char RN[50]="\\";
asY[8r?U ui (^k $ strcat(RN,RemoteName);
0b4R strcat(RN,"\ipc$");
CR6R?R3b P!"&%d nr.dwType=RESOURCETYPE_ANY;
6mKjau{r_ nr.lpLocalName=NULL;
)_/5*Ly@ nr.lpRemoteName=RN;
bdGIF'p% nr.lpProvider=NULL;
[D*UT#FM @as"JAN if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@+ atBmt return TRUE;
J|&JD? else
sKlDu return FALSE;
ooUk O }
N^B o
.U0\ /////////////////////////////////////////////////////////////////////////
-V: "l BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
t3dlS`O {
Bz5-ITX
BOOL bRet=FALSE;
$Y5)( __try
Gs3LB/8? {
:n /@z4# //Open Service Control Manager on Local or Remote machine
|&Ym@Jyj hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
6252N]* if(hSCManager==NULL)
f4L`.~b'hb {
TEDAb> printf("\nOpen Service Control Manage failed:%d",GetLastError());
rj6#1kt __leave;
O(+phRwJ }
} :Z#}8 //printf("\nOpen Service Control Manage ok!");
SPp#f~%m //Create Service
ID#I`}h.k hSCService=CreateService(hSCManager,// handle to SCM database
765p/** ServiceName,// name of service to start
-?(E_^ng ServiceName,// display name
r#xg#u oj SERVICE_ALL_ACCESS,// type of access to service
0_CN/5F SERVICE_WIN32_OWN_PROCESS,// type of service
i\W/C SERVICE_AUTO_START,// when to start service
` AY_2>7 SERVICE_ERROR_IGNORE,// severity of service
-eX5z failure
>Wz;ySEz EXE,// name of binary file
msVOH%wH NULL,// name of load ordering group
LVJxn2x6 NULL,// tag identifier
,_"AT!r NULL,// array of dependency names
[,TkFbDq"J NULL,// account name
}d<}FJ-, NULL);// account password
ve\X3"p# //create service failed
lkBdl#]9 if(hSCService==NULL)
V{<xff {
/% kY0 LY //如果服务已经存在,那么则打开
hUYd0qEbEt if(GetLastError()==ERROR_SERVICE_EXISTS)
-%L6#4m4o {
1x[)/@.'f //printf("\nService %s Already exists",ServiceName);
}[M`uZ //open service
:UQTEdc{ hSCService = OpenService(hSCManager, ServiceName,
D$T%\
P SERVICE_ALL_ACCESS);
nxr!`^Mne if(hSCService==NULL)
ATR!7i\| {
+wkjS r`e printf("\nOpen Service failed:%d",GetLastError());
+zy=50, __leave;
D}vmwg@3 }
F$[ U|%* //printf("\nOpen Service %s ok!",ServiceName);
o`Ta("9^ }
rD*sl} else
y
K"kEA[; {
%Qj;, #z printf("\nCreateService failed:%d",GetLastError());
%Q.&ZhB __leave;
=9j8cC5y }
F+@5C:<? }
t*?0D\b
2 //create service ok
%JLk$sP9y` else
yrR1[aT {
HeG)/W?r //printf("\nCreate Service %s ok!",ServiceName);
KCWc`Oz }
{#{DH?=^)u B9wPU1 // 起动服务
8cA~R- if ( StartService(hSCService,dwArgc,lpszArgv))
X=>=5' {
%*\es7m} //printf("\nStarting %s.", ServiceName);
S%Us5`sd Sleep(20);//时间最好不要超过100ms
Z ,EvQ8i while( QueryServiceStatus(hSCService, &ssStatus ) )
)HvnoUO0 {
d'Zqaaf k% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'7oA< R {
,u/aT5\_ printf(".");
xKFn.qFr Sleep(20);
9ksE>[7 }
]niJGt else
yR4|S2D3xn break;
u?+Kkkk }
EI^06q4x if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3mOtW%Hl printf("\n%s failed to run:%d",ServiceName,GetLastError());
H=\3Jj(4 }
I}t#%/'YA else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}X=[WCKU {
IV)<5'v //printf("\nService %s already running.",ServiceName);
I6Ce_|n
?k }
"U\4:k`: else
A*um{E+ {
kS!viJwtT printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LA`*_|}qcR __leave;
t
89!Ihk }
Ovj^IjG-` bRet=TRUE;
4)("v-p }//enf of try
mVR P~:+ __finally
*guoWPA|Ij {
d20gf:@BM return bRet;
k70|'* Kh }
YJo["Q return bRet;
E>}4$q[r }
X_7UJ
jFw" /////////////////////////////////////////////////////////////////////////
3}/&w\$ BOOL WaitServiceStop(void)
D#o}cC. {
2/0v B> BOOL bRet=FALSE;
DS'n //printf("\nWait Service stoped");
~}+Hgi while(1)
o0pII )v {
h}xeChw] Sleep(100);
;
k)@DX if(!QueryServiceStatus(hSCService, &ssStatus))
3:C oZ {
*Q,0W:~- printf("\nQueryServiceStatus failed:%d",GetLastError());
z-b*D}& break;
u07pq4Ly }
WoBo9aR if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=X.9,$Y {
_~T!9 bKilled=TRUE;
1u6^z bRet=TRUE;
_-#'j2 break;
ka3u&3" }
;]pJj6J&v if(ssStatus.dwCurrentState==SERVICE_PAUSED)
D`VM6/iQR {
ph-ATJ" //停止服务
^Y
iJV7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
z5r$M break;
qk;{cfzHA }
xa
pq*oj else
1Tm^ {
$]/Zxd //printf(".");
jb^N|zb continue;
oDU ;E }
g2T -TG'd }
[!U?}1YQ return bRet;
FG)$y[* }
l@ap]R /////////////////////////////////////////////////////////////////////////
oD$J0{K6 BOOL RemoveService(void)
>`%'4<I {
J;f!!<l\ //Delete Service
,Bal if(!DeleteService(hSCService))
)-`;1ca)s {
>J>b>SU=- printf("\nDeleteService failed:%d",GetLastError());
yn/rW$ return FALSE;
%,k][V }
^)W[l!!<) //printf("\nDelete Service ok!");
|\g5+fv9 return TRUE;
a!u
rew# }
j<)9dEM' /////////////////////////////////////////////////////////////////////////
INyk3`FT 其中ps.h头文件的内容如下:
sn?]n~z /////////////////////////////////////////////////////////////////////////
_`pD`7:aI^ #include
\}
^E`b #include
[mPjP%{=@ #include "function.c"
@!8ZPiW< d:i;z9b@to unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
MKWyP+6` /////////////////////////////////////////////////////////////////////////////////////////////
[/BE8]M~ 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~_*]:
Y>&Ew*Y /*******************************************************************************************
Z" uY}P3 Module:exe2hex.c
(1NA Author:ey4s
$VxA0
=ad Http://www.ey4s.org .({smN,B Date:2001/6/23
q|LDo~H ****************************************************************************/
Co3:*nbRv #include
17OH] #include
4~N[%>zJ int main(int argc,char **argv)
}ga@/>Sl& {
S*,rGCt'T HANDLE hFile;
w#g#8o>' DWORD dwSize,dwRead,dwIndex=0,i;
P';?YV0 unsigned char *lpBuff=NULL;
b@2J]Ay E* __try
jvQ*t_L {
H8'Z#"h if(argc!=2)
DHY@akhrK {
!eUDi( printf("\nUsage: %s ",argv[0]);
//4Xq8y __leave;
g{P%s'%* }
P8?Fm` pm9%%M$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eEn;!RS) LE_ATTRIBUTE_NORMAL,NULL);
V}zEK0n(6 if(hFile==INVALID_HANDLE_VALUE)
p+Y>F\r&w {
<dvy"Dx printf("\nOpen file %s failed:%d",argv[1],GetLastError());
+
Q6l*:<|c __leave;
Zw~+Pb }
wX*K]VMn dwSize=GetFileSize(hFile,NULL);
:,DM*zBVp if(dwSize==INVALID_FILE_SIZE)
Q
pmsOp| {
E=#0I]v[ printf("\nGet file size failed:%d",GetLastError());
%bdjBa} __leave;
"1-}A(X }
4DOK4{4?5 lpBuff=(unsigned char *)malloc(dwSize);
|#*'H*W if(!lpBuff)
o#hjvg {
L*x[?x;)@ printf("\nmalloc failed:%d",GetLastError());
\2vg{ __leave;
nw6+.pOy }
shMSN]S_x while(dwSize>dwIndex)
A<B=f<N3gV {
7k( Kq5w. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
t&(PN%icD {
gy;+_'.j printf("\nRead file failed:%d",GetLastError());
:Pv*,qHE __leave;
/AQMFx4-5 }
oy;K_9\ dwIndex+=dwRead;
=2
*rA'im }
Dxk+P!!K for(i=0;i{
B)QHM+[=F if((i%16)==0)
p3}?fej&| printf("\"\n\"");
-> J_ ~ printf("\x%.2X",lpBuff);
&EpAg@9! }
j6g[N4xr }//end of try
A mwa) __finally
U5r7j {
x1BobhU~Zl if(lpBuff) free(lpBuff);
[S@}T
zE CloseHandle(hFile);
"t0kAG }
yA3wtm/? return 0;
8Y#\xzod }
DU=dLE6-P; 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。