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。
O~{Zs\u9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
zq4,%$y8| <1>与远程系统建立IPC连接
]!YzbvoR <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<2A4}+p: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
uAzVa!) <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
t1Hd-]28V <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
;TmwIZ <6>服务启动后,killsrv.exe运行,杀掉进程
]_d(YHYf <7>清场
5tP0dQYd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`U2PlCf| /***********************************************************************
/nb(F h|{T Module:Killsrv.c
3(^9K2.s} Date:2001/4/27
lxbbyy25 Author:ey4s
PwF}yxkI Http://www.ey4s.org x18ei@c ***********************************************************************/
b44H2A. #include
>P\Tnb"Q\ #include
70HEu@- #include "function.c"
}xLwv=Ia #define ServiceName "PSKILL"
*}ay SwC,=S SERVICE_STATUS_HANDLE ssh;
*sAoYx SERVICE_STATUS ss;
<6dD{{J]>p /////////////////////////////////////////////////////////////////////////
jJ55Az?t: void ServiceStopped(void)
v
bb mmv {
CG=#rc]vz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eqeVz` ss.dwCurrentState=SERVICE_STOPPED;
]P(Eo|)m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4LBjqv,P ss.dwWin32ExitCode=NO_ERROR;
vm8QKPy ss.dwCheckPoint=0;
l,6="5t ss.dwWaitHint=0;
hH"3Y}U@ SetServiceStatus(ssh,&ss);
)/
s9ty return;
rxP^L(q0* }
(y~da~ /////////////////////////////////////////////////////////////////////////
gjo\gP@ void ServicePaused(void)
@sfV hWG {
bnD>/z]E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bI]1!bi]i ss.dwCurrentState=SERVICE_PAUSED;
YLPiK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
H@G7oK ss.dwWin32ExitCode=NO_ERROR;
O;H/15j:sK ss.dwCheckPoint=0;
-uv1$| ss.dwWaitHint=0;
ocdXzk` SetServiceStatus(ssh,&ss);
{zVJlJKxs return;
Oo7n_h1 }
G92=b*x/ void ServiceRunning(void)
Aba6/ {
YXV![gw0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K<|b>PI.s ss.dwCurrentState=SERVICE_RUNNING;
ZR..>= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OE4 2{?) ss.dwWin32ExitCode=NO_ERROR;
y;<jE.7>
ss.dwCheckPoint=0;
]~ec]Y ss.dwWaitHint=0;
>^<qke SetServiceStatus(ssh,&ss);
'?3Hy|} return;
3D<P
[.bS }
)x( *T /////////////////////////////////////////////////////////////////////////
j:<E=[Kl void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
i]Kq {
%#7M~RB[ switch(Opcode)
1ed#nB% {
yD(/y"P,9 case SERVICE_CONTROL_STOP://停止Service
3kKXzIh ServiceStopped();
-MB,]m break;
x!I7vs~~zW case SERVICE_CONTROL_INTERROGATE:
|2n2 SetServiceStatus(ssh,&ss);
>{m>&u;Cc break;
{tWfLfzU }
/eIwv31 return;
nHZ 4):` }
WU=Os8gR //////////////////////////////////////////////////////////////////////////////
/8Vh G|Wb //杀进程成功设置服务状态为SERVICE_STOPPED
!*CL>}-, //失败设置服务状态为SERVICE_PAUSED
0CTI=<; //
+?mZ_sf8w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
VJ;'$SYx {
u=ENf1{ $> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.Ta$@sP h} if(!ssh)
zaoZCyJT% {
[fO]oTh ServicePaused();
f, ;sEV return;
,
/ 4}CM }
Lo;T\CN ServiceRunning();
=faV,o&{` Sleep(100);
7Kh+m@q. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
tM@TT@.t~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+ FLzK( if(KillPS(atoi(lpszArgv[5])))
N4H nW0 ServiceStopped();
=3 -G else
Zqx5I~ ServicePaused();
w7dG=a& return;
V]vk9M2q[l }
`^_.E:f /////////////////////////////////////////////////////////////////////////////
A;2?!i#f void main(DWORD dwArgc,LPTSTR *lpszArgv)
F}sfk}rp {
r-'j#|^tz SERVICE_TABLE_ENTRY ste[2];
R \`,Q'3 ste[0].lpServiceName=ServiceName;
\UNw43EL ste[0].lpServiceProc=ServiceMain;
n'M}6XUw ste[1].lpServiceName=NULL;
[=LQ,e$r7 ste[1].lpServiceProc=NULL;
mg#+%v StartServiceCtrlDispatcher(ste);
JNMZn/ return;
2OK%eVba }
@8/-^Rh* /////////////////////////////////////////////////////////////////////////////
b,SY(Ce~g function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)ZiJl5l@ 下:
{H0B"i /***********************************************************************
wl9E Module:function.c
cT.1oaAM0 Date:2001/4/28
"J[Cr m Author:ey4s
Gia_B6*Y[ Http://www.ey4s.org oq0G@ ***********************************************************************/
0eUsvzz15 #include
B}*xrPj ////////////////////////////////////////////////////////////////////////////
}1(F~6RH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
L\n_q6n {
~~yo& ] TOKEN_PRIVILEGES tp;
OFDPtJ wV LUID luid;
!JrVh$K /u#uC(Uwl
if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}dB01Jl
' {
s6KZV@1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
q$H'u[KQ06 return FALSE;
iLS'47 }
m\jp$ tp.PrivilegeCount = 1;
meIY00 tp.Privileges[0].Luid = luid;
\UK 9 if (bEnablePrivilege)
L
TO1LAac tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
uFECfh else
6'*?zZrz tp.Privileges[0].Attributes = 0;
'z+8;g.ekO // Enable the privilege or disable all privileges.
>i`'e~% AdjustTokenPrivileges(
}0f[x ?V hToken,
DmD*,[rD FALSE,
&LYU#$sj &tp,
pT[C[h: sizeof(TOKEN_PRIVILEGES),
/4=O^; (PTOKEN_PRIVILEGES) NULL,
e'7!aysj (PDWORD) NULL);
\mv7"TM // Call GetLastError to determine whether the function succeeded.
GS)l{bS#[O if (GetLastError() != ERROR_SUCCESS)
iyj&O" {
gbKms;: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^*Rr x return FALSE;
'MsxZqW"~ }
<4(rY9 return TRUE;
30F&FTW }
V-I_SvWv\ ////////////////////////////////////////////////////////////////////////////
i<&2Ffvq BOOL KillPS(DWORD id)
>Wy@J]Y# {
yQCfn1a) HANDLE hProcess=NULL,hProcessToken=NULL;
@^%zh BOOL IsKilled=FALSE,bRet=FALSE;
6' ?Y]K __try
+KD~/}C%- {
4d6F4G4U =u73AM} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
ZEHz/Y% {
5z#>>|1># printf("\nOpen Current Process Token failed:%d",GetLastError());
-*tP_=- Dg __leave;
J^1w& 40 }
a"hlPJlG //printf("\nOpen Current Process Token ok!");
WO_cT26Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&a-:ZA@ {
6)DYQ^4y __leave;
ZmYp!B_~ }
9h~>7VeZ) printf("\nSetPrivilege ok!");
A!@D }n \Fc"Q@.u if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
VN;Sz,1Z {
q=|>r
n_ printf("\nOpen Process %d failed:%d",id,GetLastError());
KVqQOh'_T __leave;
%'EOFv]
}
w,JB`jS)/ //printf("\nOpen Process %d ok!",id);
&.Yh_ if(!TerminateProcess(hProcess,1))
U7
Z_ {
+mV4Ty printf("\nTerminateProcess failed:%d",GetLastError());
qb
"H&)aHw __leave;
R+, tn,<< }
v#D9yttO{ IsKilled=TRUE;
Q{mls }
f'R^MX2 __finally
]y!|x_5c3 {
_X;5ORH" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W^al`lg+y if(hProcess!=NULL) CloseHandle(hProcess);
1kTJMtZG~ }
e
0!a
&w return(IsKilled);
tQ] R@i }
N6yqA)z?; //////////////////////////////////////////////////////////////////////////////////////////////
(~/D*<A 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:
$NJi]g|<3 /*********************************************************************************************
k,b(MAiQ0 ModulesKill.c
O^oFH
OpFh Create:2001/4/28
[YJP Modify:2001/6/23
7c<2oTN' Author:ey4s
TvMY\e Http://www.ey4s.org 9k2HP]8=[{ PsKill ==>Local and Remote process killer for windows 2k
<[[DS%(M^ **************************************************************************/
&~^"yo#b #include "ps.h"
bg[q8IBCd #define EXE "killsrv.exe"
vNi7=3 #define ServiceName "PSKILL"
b^^Cj( ~])\xC #pragma comment(lib,"mpr.lib")
K3'`!K a* //////////////////////////////////////////////////////////////////////////
PX(Gx%s| //定义全局变量
{"'W!WTb SERVICE_STATUS ssStatus;
RH>b, SC_HANDLE hSCManager=NULL,hSCService=NULL;
\asF~P BOOL bKilled=FALSE;
S 8h/AW6l char szTarget[52]=;
Q|+m)A4@ //////////////////////////////////////////////////////////////////////////
U*v//@WbH BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
n5oB#>tI0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)"|g&= BOOL WaitServiceStop();//等待服务停止函数
c?b?x
6 2 BOOL RemoveService();//删除服务函数
Qn<J@% /////////////////////////////////////////////////////////////////////////
[-1Nn} int main(DWORD dwArgc,LPTSTR *lpszArgv)
I=Ws
/+ {
>MS}7Hk\ BOOL bRet=FALSE,bFile=FALSE;
)#i]exZ char tmp[52]=,RemoteFilePath[128]=,
#Rjm3#gc szUser[52]=,szPass[52]=;
)N`ia%p_] HANDLE hFile=NULL;
QQ1+uY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;STO!^9~ |~rDEv3 //杀本地进程
L{'qZ#N[ if(dwArgc==2)
>0:h(,?V {
4$d|}ajH if(KillPS(atoi(lpszArgv[1])))
d/Fjs0pt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`;5UlkVZ5 else
az0( 54M printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!tHqF lpszArgv[1],GetLastError());
18V*Cu return 0;
1wqCoDgkp }
fy9{W @E3p //用户输入错误
*sB=Ys? else if(dwArgc!=5)
xg\M9&J {
S
#&HB printf("\nPSKILL ==>Local and Remote Process Killer"
h'w9=Pk~6y "\nPower by ey4s"
8~\Fpz|Og "\nhttp://www.ey4s.org 2001/6/23"
Mz+|~'R "\n\nUsage:%s <==Killed Local Process"
?i)-K?4Sb "\n %s <==Killed Remote Process\n",
[$9 sr=3: lpszArgv[0],lpszArgv[0]);
,LWM}L return 1;
QRw306 }
E9%xSMS8@ //杀远程机器进程
qmOGsj`# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8p>%}LX/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
htlsU*x strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
a%Cq?HZ7 / D#vs9S //将在目标机器上创建的exe文件的路径
)Qb1$%r. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@l>\vs< __try
M+)%gnq`u {
%!p14c*J H //与目标建立IPC连接
vy@;zrs if(!ConnIPC(szTarget,szUser,szPass))
^ yH|k@y {
6bo,x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
: gv[X return 1;
aW4 tJN%! }
zO9|s}J8q printf("\nConnect to %s success!",szTarget);
WO^smCk //在目标机器上创建exe文件
./J.OU1 OQW#BBet@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1\kOjF)l E,
6<sB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dq"b_pr; if(hFile==INVALID_HANDLE_VALUE)
X
f!Bsp#\g {
(3c,;koRR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
52wq<[#tK __leave;
dSk\J[D }
^?&Jq_oU //写文件内容
:]=Y1*L\) while(dwSize>dwIndex)
)|uPCZdLZ {
W q F( g4RkkoZ>) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|3Oe2qb {
?ti7iBz? printf("\nWrite file %s
} 9<aX
Y, failed:%d",RemoteFilePath,GetLastError());
|@Q(~[It __leave;
E'JVf%) }
zrRt0}?xl dwIndex+=dwWrite;
I)_072^O }
jr"yIC_ //关闭文件句柄
<s]K~ Vo CloseHandle(hFile);
,^:Zf|V bFile=TRUE;
#x)G2T'? //安装服务
V{ra,a* if(InstallService(dwArgc,lpszArgv))
V*U"OJ% {
DtXXfp@; //等待服务结束
\C/`?"4w if(WaitServiceStop())
G*\wu&7! {
=h5&\4r= //printf("\nService was stoped!");
1K09iB }
8T$:^HW else
gC<\1AIu {
OtY.s\m y //printf("\nService can't be stoped.Try to delete it.");
}1z=
C< }
<)?H98S Sleep(500);
pc:K5 -Os //删除服务
Xb#x^?| RemoveService();
:}UWy?F }
sZ]O&Za~ }
mZ ONxR6q$ __finally
(U/ 6~r'.L {
;9=9D{-4+ //删除留下的文件
)&se/x+ if(bFile) DeleteFile(RemoteFilePath);
c^A3|tCi //如果文件句柄没有关闭,关闭之~
iWGgt]RJ if(hFile!=NULL) CloseHandle(hFile);
4kxy7]W //Close Service handle
ogip#$A}3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
o=q
N+-N //Close the Service Control Manager handle
{~b]6}O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
IC92lPM } //断开ipc连接
_Dwn@{[(8 wsprintf(tmp,"\\%s\ipc$",szTarget);
_+z@Qn?#6h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$J=9$.4" if(bKilled)
}Jh!B| printf("\nProcess %s on %s have been
<*2.B~ killed!\n",lpszArgv[4],lpszArgv[1]);
ehOF@IA_ else
oel3H5Nz printf("\nProcess %s on %s can't be
_o' jy^ killed!\n",lpszArgv[4],lpszArgv[1]);
Y]&HU) u }
5(2g*I return 0;
I;uZ/cZ|/ }
D@>P%k$$s> //////////////////////////////////////////////////////////////////////////
j%]i#iqF BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s:jr/ j! {
fnL!@WF NETRESOURCE nr;
|X~T</{8i char RN[50]="\\";
V6BCW; g3e\'B' strcat(RN,RemoteName);
k-b_
<Tbo| strcat(RN,"\ipc$");
i.0}qS? `@")R- nr.dwType=RESOURCETYPE_ANY;
o Ep\po1 nr.lpLocalName=NULL;
=QRLKo#_ nr.lpRemoteName=RN;
H]}Iw5Z nr.lpProvider=NULL;
;vQ7[Pv.j )
;-AT^ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xyBe*,u return TRUE;
qNC.|R else
&nZ=w#_ return FALSE;
F 3,hx }
{LR?#. /////////////////////////////////////////////////////////////////////////
L
a0H BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
NZi5rXN {
]*sXISg1 BOOL bRet=FALSE;
sJt&`k Z __try
|Wi$@sWO {
+%UXI$v //Open Service Control Manager on Local or Remote machine
VP0wa>50! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?
Yy[8_(tN if(hSCManager==NULL)
76zi)f1f {
&q``CCOF& printf("\nOpen Service Control Manage failed:%d",GetLastError());
%mtW-drv> __leave;
Z&JW}''n|F }
hh
<=D.u //printf("\nOpen Service Control Manage ok!");
Yt0
l'B%[u //Create Service
p,]Hs{R hSCService=CreateService(hSCManager,// handle to SCM database
YUM%3 ServiceName,// name of service to start
2ai \("? ServiceName,// display name
S>*i^If SERVICE_ALL_ACCESS,// type of access to service
xI}]q%V SERVICE_WIN32_OWN_PROCESS,// type of service
n&FN?"I/] SERVICE_AUTO_START,// when to start service
r\` R$ SERVICE_ERROR_IGNORE,// severity of service
-[0)n{AVvU failure
3AX /A+2 EXE,// name of binary file
9 oc.`-e\? NULL,// name of load ordering group
?Xh=rx_ NULL,// tag identifier
Ct$e`H!; NULL,// array of dependency names
PO<4rT+B NULL,// account name
JS!rZi NULL);// account password
oKA8)~Xqou //create service failed
WH/r$.& if(hSCService==NULL)
]/bf#&@g`k {
5c3)p^]g //如果服务已经存在,那么则打开
HWVWl~FA if(GetLastError()==ERROR_SERVICE_EXISTS)
k2k/v[60 {
*oZBv4Vh //printf("\nService %s Already exists",ServiceName);
_d %H;<_ //open service
lwQI
9U[O2 hSCService = OpenService(hSCManager, ServiceName,
5a5I+*
c SERVICE_ALL_ACCESS);
2+sNt6B2 if(hSCService==NULL)
&0Wv+2l@ {
&"K74 printf("\nOpen Service failed:%d",GetLastError());
H5^'J`0\ __leave;
J3S@1"
}
2@uo2]o) //printf("\nOpen Service %s ok!",ServiceName);
|1T2<ZT }
#^yw!~:{ else
BT`D|< {
i7mT<w>? printf("\nCreateService failed:%d",GetLastError());
`<b 3e(A __leave;
q`"gT;3S }
qD7#q] }
`[VoW2CLH+ //create service ok
3xp%o5K else
1ncY"S/VO {
% ]r@vjeyd //printf("\nCreate Service %s ok!",ServiceName);
xo7H^!_ }
oizD:| )/Ee#)z* // 起动服务
?9OiF-:n if ( StartService(hSCService,dwArgc,lpszArgv))
0Evmq3,9 {
{-7];e //printf("\nStarting %s.", ServiceName);
+>44'M^Z|( Sleep(20);//时间最好不要超过100ms
T%
Kj >- while( QueryServiceStatus(hSCService, &ssStatus ) )
@m1v B! {
x AkM_< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BqCBH!^x {
j:O=9 printf(".");
_dmgNbs Sleep(20);
.v/s9'lB }
~
9^1m else
!@W1d|{lu break;
~BD VmQa }
'fy1'^VPAV if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
;oH%d;H printf("\n%s failed to run:%d",ServiceName,GetLastError());
u6awcn }
|Y0BnyGK else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R1 hb- {
e~i
?E //printf("\nService %s already running.",ServiceName);
CP]BSyim' }
f|1y?w?I else
l{\~I {
x\*`i)su printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
!3kyPoq+ __leave;
fS w00F{T }
?h<I:[oZ bRet=TRUE;
VkRvmKYl }//enf of try
x6.an_W6 __finally
s'tmak-}| {
<,`=m|z9k return bRet;
R1&(VK{ }
df&d+jY return bRet;
:G9.}VrU }
T&tCXi /////////////////////////////////////////////////////////////////////////
Tm.(gK BOOL WaitServiceStop(void)
.B6$U>>NS^ {
4%KNHeaN BOOL bRet=FALSE;
k$i76r //printf("\nWait Service stoped");
|9?67- while(1)
,CA,7Mu: {
5A>W;Q\4 Sleep(100);
"m3u}!`3 if(!QueryServiceStatus(hSCService, &ssStatus))
Y"K7$+5#\ {
dSS_^E[{ printf("\nQueryServiceStatus failed:%d",GetLastError());
`Ft.Rwj2:m break;
BYqDC<Fq }
qCc'w8A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=L#tSa=M" {
y9=/kFPRm bKilled=TRUE;
gk>A bRet=TRUE;
ALiA+k N break;
J&@[=zBYw }
S5-}u)XnH if(ssStatus.dwCurrentState==SERVICE_PAUSED)
AVZ -g/<
{
_`+
!,kG[ //停止服务
g%4-QCZ, bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;k9s@e#a break;
]RML;]^ }
_o8il3 else
yLW iY~Fd {
Vx~[;*{,C9 //printf(".");
#?@k=e\ continue;
ZcYxH|Gn }
EZ8Ih,j9 }
W&A22jO.1 return bRet;
bO>Mvf }
3R
!Mfz* /////////////////////////////////////////////////////////////////////////
V/.Y]dN5 BOOL RemoveService(void)
E@}t1!E< {
S@k4k^Vg //Delete Service
D`o*OlU if(!DeleteService(hSCService))
WID4 {>G2 {
>/. -N printf("\nDeleteService failed:%d",GetLastError());
=4RnXZ[P0 return FALSE;
)U6T]1 }
$"!"=v%B //printf("\nDelete Service ok!");
*S~gF/*kP return TRUE;
W=M]1hy }
h:Q*T*py /////////////////////////////////////////////////////////////////////////
1Yo9Wf;vP 其中ps.h头文件的内容如下:
c]P`U(q9TV /////////////////////////////////////////////////////////////////////////
Zoh2m`6 #include
Be68 Fu0 #include
RnE=T/VZJ #include "function.c"
xx)egy_ +`r;3kH .. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
g7EJyA /////////////////////////////////////////////////////////////////////////////////////////////
Egi<m 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
GO.mT/rB /*******************************************************************************************
O'Lgb9 Module:exe2hex.c
Q0Y0Zt,h Author:ey4s
wcspqC" _ Http://www.ey4s.org c*'D Date:2001/6/23
po}Jwx! ****************************************************************************/
s_N?Y)lS+( #include
!_QE|tVeR #include
.RxH-]xk int main(int argc,char **argv)
V2W)%c' {
I8d#AVF2 HANDLE hFile;
<{Wsh#7 }. DWORD dwSize,dwRead,dwIndex=0,i;
il(dVW unsigned char *lpBuff=NULL;
c`yLn%Of% __try
}oIA*:5 {
ZZL.&Ho if(argc!=2)
4GH?$p|LX {
8{Bcl5]< printf("\nUsage: %s ",argv[0]);
Z!0D97^ __leave;
t|0Zpp; }
^G.PdX$M 2j9Mr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P3jDx{F LE_ATTRIBUTE_NORMAL,NULL);
x6d+`4 if(hFile==INVALID_HANDLE_VALUE)
{9q~bt {
ykrb/j|rK printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%>_ZUu3M __leave;
.S>:-j'u }
1@JAY!yoo_ dwSize=GetFileSize(hFile,NULL);
I'{-T=R-q if(dwSize==INVALID_FILE_SIZE)
\Bg;}\8X {
cs `T7?> printf("\nGet file size failed:%d",GetLastError());
NRe{0U}nO __leave;
)mT{w9u }
UIc )]k% lpBuff=(unsigned char *)malloc(dwSize);
.>%(bH8S if(!lpBuff)
Sc_#BD. {
3qR%Mf' printf("\nmalloc failed:%d",GetLastError());
;HtHN
K(o __leave;
QCIH1\`jW }
$TyV<
G while(dwSize>dwIndex)
S
'S|k7Lp {
Lt$LXE if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
P!q!+g {
|j($2. printf("\nRead file failed:%d",GetLastError());
}SIUsh' __leave;
h W\q }
@iWql*K;m dwIndex+=dwRead;
8Ux3,X= }
'B ocMjRA for(i=0;i{
*Hx{ eqC if((i%16)==0)
RoCX*3 d printf("\"\n\"");
p0U4#dD6 printf("\x%.2X",lpBuff);
^vPM\qP#g }
9(g?{ 6v| }//end of try
&i179Qg! __finally
xs y5" {
FvQ>Y')R7Z if(lpBuff) free(lpBuff);
!)~b Un CloseHandle(hFile);
.Az'THD} }
wiKUs0| return 0;
K;Qlg{v }
{XAm3's 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。