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。
tE'^O<
K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
['m7Wry <1>与远程系统建立IPC连接
~'1gX`o: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&A}hx\_T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
B']-4X{SGa <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
fk&>2[^& <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
4j|IG/m <6>服务启动后,killsrv.exe运行,杀掉进程
y'L7o
V?L9 <7>清场
FQTAkkA_! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ba-4V8w /***********************************************************************
!E7J Dk''@ Module:Killsrv.c
U45kA\[bZ Date:2001/4/27
:'`y}' Author:ey4s
cl04fqX Http://www.ey4s.org gcF:/@:Rm ***********************************************************************/
Upw`|$1S #include
9]C%2!Ur, #include
B/O0 ~y!n #include "function.c"
"w&IO}j;= #define ServiceName "PSKILL"
Oh# z zo a\-AGG{2/X SERVICE_STATUS_HANDLE ssh;
:A7\eN5 SERVICE_STATUS ss;
+[vIocu /////////////////////////////////////////////////////////////////////////
,>!%KYD/f void ServiceStopped(void)
I'`90{I {
x52#md-Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ty<."dyPW ss.dwCurrentState=SERVICE_STOPPED;
unKPqc%q=n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e&nE ss.dwWin32ExitCode=NO_ERROR;
_mWVZ1P ss.dwCheckPoint=0;
]*?lgwE ss.dwWaitHint=0;
{x{~%)- SetServiceStatus(ssh,&ss);
7F2 WmMS return;
Gsn$r(m{K }
p<[MU4 /////////////////////////////////////////////////////////////////////////
) >te|@}o void ServicePaused(void)
HmiG%1+{A {
%@9c'6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s<>d&W 0= ss.dwCurrentState=SERVICE_PAUSED;
sZx`u+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A^ofs*"Y ss.dwWin32ExitCode=NO_ERROR;
"%}24t% ss.dwCheckPoint=0;
S=}1k,I ss.dwWaitHint=0;
_?>x{![ SetServiceStatus(ssh,&ss);
av&~A+b.r return;
v-Tkp
Yn }
j(A>M_f; void ServiceRunning(void)
3{)!T;W d
{
?;VsA>PV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A(_HMqA] ss.dwCurrentState=SERVICE_RUNNING;
nz|6CP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e@Mg9VwDc ss.dwWin32ExitCode=NO_ERROR;
&@K6;T ss.dwCheckPoint=0;
b)eoFc)lc ss.dwWaitHint=0;
1etT." SetServiceStatus(ssh,&ss);
%oB0@&!mS return;
ZIN1y;dJ }
WeJ=]7T'L /////////////////////////////////////////////////////////////////////////
IwXWtVL void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
kXV;J$1 {
5S<Rz) 1r switch(Opcode)
#_eXybUV {
L{&>,ww case SERVICE_CONTROL_STOP://停止Service
AJ+\Qs(0 ServiceStopped();
N5c*#lHI break;
jG~-V<& case SERVICE_CONTROL_INTERROGATE:
:i4AkBNK SetServiceStatus(ssh,&ss);
2vTO>*t break;
2?Y8hm }
$l2`@ia" return;
$PG(>1e }
Qs '_\|/- //////////////////////////////////////////////////////////////////////////////
vw 6$v //杀进程成功设置服务状态为SERVICE_STOPPED
cLEd-{x //失败设置服务状态为SERVICE_PAUSED
-4[eZ>$A| //
4E2#krE% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Sg$\ H {
?q7MbQw ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Gphy8~eS if(!ssh)
n}b{u@$ {
XV/7K" ServicePaused();
[>N#61CV5 return;
0SU v 5c }
6cd!;Ca ServiceRunning();
g$ HL:: Sleep(100);
No"i6R+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@0]w!q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0C;Js\>3] if(KillPS(atoi(lpszArgv[5])))
8 :WN@ ServiceStopped();
)ut$644R else
-RJ~Sky[ ServicePaused();
=igTY1|af return;
^vxx]Hji }
*^%+PQ /////////////////////////////////////////////////////////////////////////////
]0&X[? void main(DWORD dwArgc,LPTSTR *lpszArgv)
&\I<j\F2/ {
m.rV1#AI SERVICE_TABLE_ENTRY ste[2];
i}:hmy' ste[0].lpServiceName=ServiceName;
[(2^oTSRaq ste[0].lpServiceProc=ServiceMain;
fP:]s@$ ste[1].lpServiceName=NULL;
mKjTJzS ste[1].lpServiceProc=NULL;
2 431v@ StartServiceCtrlDispatcher(ste);
qdLzB return;
/O<~n%< G }
%%|p J%}Q> /////////////////////////////////////////////////////////////////////////////
>yr;Y4y7K 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
:2H]DDg( 下:
K\wu9z8M /***********************************************************************
+.&P$`;TZj Module:function.c
?%`Ph ?BZl Date:2001/4/28
V@]SKbK}wN Author:ey4s
Y(t/=3c[ Http://www.ey4s.org }]H7uC!t ***********************************************************************/
TE;f*! #include
Rz&`L8Bz ////////////////////////////////////////////////////////////////////////////
Zr1"'+- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:1Nc6G {
etT9}RbQ TOKEN_PRIVILEGES tp;
\?oT.z5VG& LUID luid;
z Ohv>a 71@kIJI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
CcW3o"=4 {
c0Bqm printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2<9K}Of return FALSE;
}-sh }
SOE-Kio=B tp.PrivilegeCount = 1;
=xDxX#3 tp.Privileges[0].Luid = luid;
Lc?"4 if (bEnablePrivilege)
!yT=*Cj4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
qtdkK LT else
)^BZ,e tp.Privileges[0].Attributes = 0;
f,i2U|1pbj // Enable the privilege or disable all privileges.
K\KQ(N8F AdjustTokenPrivileges(
y{&%]Fq
<5 hToken,
W4$aX5ow$ FALSE,
S !#5 &tp,
4i.&geXA. sizeof(TOKEN_PRIVILEGES),
+L"F] _? (PTOKEN_PRIVILEGES) NULL,
6\u. [2lE^ (PDWORD) NULL);
p+<qI~ // Call GetLastError to determine whether the function succeeded.
p2Gd6v.t if (GetLastError() != ERROR_SUCCESS)
(&NLLrsio {
k~so+k&=b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.wp[uLE return FALSE;
cLp_\\ }
5=8v\q?)c return TRUE;
~Er0$+q=Y; }
[T4{K& ////////////////////////////////////////////////////////////////////////////
JBA{i45x BOOL KillPS(DWORD id)
rz,,ku4qt {
8\9W:D@"x HANDLE hProcess=NULL,hProcessToken=NULL;
@GD $KR9 BOOL IsKilled=FALSE,bRet=FALSE;
?*$uj( __try
{ZSAPq4)L {
n|? sNM<J3 zRmVV}b if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
=$+0p3[r {
wl%ysM|x printf("\nOpen Current Process Token failed:%d",GetLastError());
m'
S{P:TK __leave;
A W6B[ }
g33Y$Xdk //printf("\nOpen Current Process Token ok!");
@{{L1[~:0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
WV'u}-v^ {
:Cezk D& __leave;
+|b#|>6 }
6w? GeJ printf("\nSetPrivilege ok!");
^V1\boo= g]JRAM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Gh.?6kuh {
AcEz$wy printf("\nOpen Process %d failed:%d",id,GetLastError());
Tc!n@!RA| __leave;
*~4<CP+"0 }
o/
51RH //printf("\nOpen Process %d ok!",id);
AV|:v3 if(!TerminateProcess(hProcess,1))
yPT o,,ca= {
5D=U.UdR printf("\nTerminateProcess failed:%d",GetLastError());
{`k&Q +gY __leave;
d&L }
r_ +!3 IsKilled=TRUE;
olr#3te }
N.+A-[7,W __finally
5#x[rr{^* {
9>0OpgvC( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KztQT9kY if(hProcess!=NULL) CloseHandle(hProcess);
Sh5)36 }
h5T~dGRlR return(IsKilled);
0}`.Z03fy }
[_`yy //////////////////////////////////////////////////////////////////////////////////////////////
!-n*]C OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
>);M\,1\I /*********************************************************************************************
sw}^@0ua= ModulesKill.c
W`u @{Vb] Create:2001/4/28
rN7JJHV Modify:2001/6/23
-K$ugDi Author:ey4s
pg!oi?Jn Http://www.ey4s.org ;qy;;usa PsKill ==>Local and Remote process killer for windows 2k
k<j]b^jbz **************************************************************************/
:-U&_%#w #include "ps.h"
tS\Db'C7 #define EXE "killsrv.exe"
A-.Wd7^~* #define ServiceName "PSKILL"
Im-qGB0C Z_dL@\#| #pragma comment(lib,"mpr.lib")
K:qc
"Q=C //////////////////////////////////////////////////////////////////////////
vol (%wB //定义全局变量
8kSyT'kC% SERVICE_STATUS ssStatus;
]8OmYU%6V SC_HANDLE hSCManager=NULL,hSCService=NULL;
h+!R)q8M BOOL bKilled=FALSE;
etX(~"gG_ char szTarget[52]=;
\p}GW //////////////////////////////////////////////////////////////////////////
hP{+`\&<f BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k,'MmAz BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
<\uDtbK BOOL WaitServiceStop();//等待服务停止函数
RTbV!I BOOL RemoveService();//删除服务函数
rx;;|eb, /////////////////////////////////////////////////////////////////////////
AqQ5L>:Gq int main(DWORD dwArgc,LPTSTR *lpszArgv)
9bRUN< {
GutiqVP:B BOOL bRet=FALSE,bFile=FALSE;
=aQlT*n%3 char tmp[52]=,RemoteFilePath[128]=,
DWx;cP8[ szUser[52]=,szPass[52]=;
gaNe\ HANDLE hFile=NULL;
8"NPj0 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
{/N8[?zML uit.r^8l //杀本地进程
3?`TEw~' if(dwArgc==2)
:/6aBM? {
i"Hc( lg if(KillPS(atoi(lpszArgv[1])))
NOoF1kS+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R=48:XG3/K else
=d<~:!) printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
m+7%]$ lpszArgv[1],GetLastError());
ts_|7Ev return 0;
xT* 3QwK }
Khv}q.)F //用户输入错误
ME!P{ _/ else if(dwArgc!=5)
dblf,x {
d:vc)]M>f{ printf("\nPSKILL ==>Local and Remote Process Killer"
xL<c/B`-: "\nPower by ey4s"
^?\|2H "\nhttp://www.ey4s.org 2001/6/23"
9An\uH)mL "\n\nUsage:%s <==Killed Local Process"
?li/mc.XG "\n %s <==Killed Remote Process\n",
]Lg~I#/# lpszArgv[0],lpszArgv[0]);
ZQir?1= return 1;
)K::WqR%w) }
O[L#|_BnEO //杀远程机器进程
X7-[#} T strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B]b/(Q+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
z0a`*3 -2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}M"])B I
"Dq^r9 //将在目标机器上创建的exe文件的路径
VM&Ref4 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
s S3RK __try
W?!rqo2SP {
Hi$N"16A5z //与目标建立IPC连接
9M 1DE if(!ConnIPC(szTarget,szUser,szPass))
@x
A^F%( {
:yi} CM4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Q3$DX,8? return 1;
H d7Vp:KM }
_akjgwu printf("\nConnect to %s success!",szTarget);
v+trHdSBYE //在目标机器上创建exe文件
`D=d!!1eUi 2u5\tp?8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L:?Ew9Lf E,
/[/{m ] NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*}Gys/\!S if(hFile==INVALID_HANDLE_VALUE)
rK}sQ4z= {
kD1Nq~h2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1=9GV+`n __leave;
)a'` }
0"TPY(n //写文件内容
=|empv# while(dwSize>dwIndex)
#)48dW!n {
n_Y7*3/b-o 0Krh35R_)F if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
qkp0' f*} {
$T66%wX printf("\nWrite file %s
o
/1+
}f failed:%d",RemoteFilePath,GetLastError());
0Y0`$
__leave;
nra)t|m }
-k2|`t _ dwIndex+=dwWrite;
?|}qT05 }
d( ru5*p //关闭文件句柄
;l0%yg/} CloseHandle(hFile);
%BMlcm7Ec bFile=TRUE;
:f_oN3F p //安装服务
0yMHU[):~ if(InstallService(dwArgc,lpszArgv))
%z-s o?gF {
7Lj:m.0O^ //等待服务结束
n;vZY if(WaitServiceStop())
>o&%via} {
6CGk*s //printf("\nService was stoped!");
3fZoF`<a }
S5Pn6'w else
W >}T$a}\ {
g`.H)36 //printf("\nService can't be stoped.Try to delete it.");
~ oq.y n/1 }
q&NXF( Sleep(500);
{-]K!tWda //删除服务
H,GnF RemoveService();
N:#$S$ }
QGGBI Ku
}
Vu4LC&q __finally
ePaC8sd0 {
`C-8zA //删除留下的文件
Fe$o*r, if(bFile) DeleteFile(RemoteFilePath);
G-]<+-Q$4 //如果文件句柄没有关闭,关闭之~
OR'e!{ if(hFile!=NULL) CloseHandle(hFile);
ni )G //Close Service handle
tux`-F if(hSCService!=NULL) CloseServiceHandle(hSCService);
-{z[.v.p //Close the Service Control Manager handle
=JPY{'V O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<m{#u4FC' //断开ipc连接
_F4=+dT| wsprintf(tmp,"\\%s\ipc$",szTarget);
2S[:mnK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@7Ln1v if(bKilled)
/M3;~sx printf("\nProcess %s on %s have been
RX^8`}N killed!\n",lpszArgv[4],lpszArgv[1]);
CO@ kLI else
)Wt&*WMFXl printf("\nProcess %s on %s can't be
K9VP@[zbJ killed!\n",lpszArgv[4],lpszArgv[1]);
CQ Ei(ty }
a~JZc<ze return 0;
v/$<#2| }
Z?9G2<i //////////////////////////////////////////////////////////////////////////
k{lX K\zN BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3KkJQ5a {
R `ob;>[Q NETRESOURCE nr;
<Zfh5AM char RN[50]="\\";
|\|
v%`r2 R{aqn0M strcat(RN,RemoteName);
ma) +
G! strcat(RN,"\ipc$");
G@T_o4t pj3H4yCM: nr.dwType=RESOURCETYPE_ANY;
}&s |~ nr.lpLocalName=NULL;
9q&~!>lt nr.lpRemoteName=RN;
gF293Ez nr.lpProvider=NULL;
q%]5/.J +R{~%ZTK if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.>_%12> return TRUE;
^Mhh2v else
vJ 28A return FALSE;
9j-;-`$S }
M9~'dS'XI /////////////////////////////////////////////////////////////////////////
f= }!c*l" BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
d:cOdm>, {
GlJOb|WOX BOOL bRet=FALSE;
~rXLb: __try
&H}Xk!q5b^ {
W&I:z-VH //Open Service Control Manager on Local or Remote machine
GGZ9DC\{ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
auY?Cj'"fs if(hSCManager==NULL)
]1h9:PF {
I?\P^f printf("\nOpen Service Control Manage failed:%d",GetLastError());
v9f%IE4fX __leave;
z`u$C+Ov }
:zO;E+s //printf("\nOpen Service Control Manage ok!");
wsAb8U C_ //Create Service
:qShP3 ^ hSCService=CreateService(hSCManager,// handle to SCM database
=t~]@?]1D ServiceName,// name of service to start
o{hZjn- ServiceName,// display name
3(*vZ SERVICE_ALL_ACCESS,// type of access to service
i_`Po% SERVICE_WIN32_OWN_PROCESS,// type of service
w=ufJRj SERVICE_AUTO_START,// when to start service
Zba<|C SERVICE_ERROR_IGNORE,// severity of service
LCH w. failure
fNyXDCl EXE,// name of binary file
K>\v<!%a NULL,// name of load ordering group
889^P`Q5 NULL,// tag identifier
8LuU2Lo NULL,// array of dependency names
2<AQ{
c NULL,// account name
ew c:-2Y^ NULL);// account password
W55kR.X6M //create service failed
N>sHT
=_ if(hSCService==NULL)
:Z83*SPc {
u2I@ fH/ //如果服务已经存在,那么则打开
a|]}uFr if(GetLastError()==ERROR_SERVICE_EXISTS)
D&],.N {
c%
?@3d //printf("\nService %s Already exists",ServiceName);
bpDlFa //open service
3lS1WA hSCService = OpenService(hSCManager, ServiceName,
;xai JJK{ SERVICE_ALL_ACCESS);
FysIN~ if(hSCService==NULL)
fX1Ib$v {
`:0Auw9h printf("\nOpen Service failed:%d",GetLastError());
C8(0|XX __leave;
"0z4mQ}>N }
XN3'k[ //printf("\nOpen Service %s ok!",ServiceName);
9%MgA ik( }
$}0\sj% else
yVpru8+eD {
|gT8 QP printf("\nCreateService failed:%d",GetLastError());
R"z}q(O: __leave;
^ZBTd5t# }
/}eb1o }
%hz5) //create service ok
Y%(8'Ch else
3_{rXtT)' {
usi3z9P>n //printf("\nCreate Service %s ok!",ServiceName);
#nj;F'O]( }
z\WyL ; *d 4A3| // 起动服务
fP\*5|7%R if ( StartService(hSCService,dwArgc,lpszArgv))
,~Lx7 5{ {
(H]NL //printf("\nStarting %s.", ServiceName);
DW)81*~g Sleep(20);//时间最好不要超过100ms
9R[PpE'' while( QueryServiceStatus(hSCService, &ssStatus ) )
yRp&pUtb {
_0iV6Bj if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
<e@4;Z(h04 {
lpbcpB printf(".");
4#B56f8 Sleep(20);
wkJ@#jD*[ }
g/w<T+v else
iBKH\em/ break;
od&wfwk( }
%9L+ Q1o if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_.m|Ml,`{ printf("\n%s failed to run:%d",ServiceName,GetLastError());
D'UIxc8 }
|vBy=: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~*tn|?% {
|2jA4C2L} //printf("\nService %s already running.",ServiceName);
nHLMF7\ }
xd4~[n\hm else
=W gzj|Kr {
emT/H95|, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
)]zsAw`/ __leave;
M~.1:%khM }
W*u$e8i7 bRet=TRUE;
m,rkKhXP }//enf of try
'W&ewZH_h __finally
\23m*3"W {
p@d_Ru return bRet;
>YcaFnY }
.kfx\,lgm return bRet;
VLbbn }
(L W2S;- /////////////////////////////////////////////////////////////////////////
4S* X=1 BOOL WaitServiceStop(void)
~L_1&q^4!i {
@"aqnj>+ BOOL bRet=FALSE;
( De>k8 //printf("\nWait Service stoped");
3/,}&SX while(1)
`2M*?.vk {
}:]CXrdg> Sleep(100);
|Rm_8n%m if(!QueryServiceStatus(hSCService, &ssStatus))
YQR[0Y&e= {
]na$n[T/I printf("\nQueryServiceStatus failed:%d",GetLastError());
NBw{ break;
4Q,|7@ }
n8z++T& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2r@9|}La {
j.\0p-, bKilled=TRUE;
E!=Iz5 bRet=TRUE;
Ns\};j?TU* break;
^h2!u'IQ }
wZ_"@j< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
onIZ&wrk {
8\+DSA //停止服务
_9<Mo;C bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G#1W":|` break;
vPrlRG6 }
D8WKy else
p&
Kfy~ {
|z0% q2( //printf(".");
$3cZS continue;
8zh o\' }
VU+=b+B~m }
w8`B}Dr23 return bRet;
jcRe), }
@qB>qD~WsD /////////////////////////////////////////////////////////////////////////
$s"-r9@q BOOL RemoveService(void)
V \/Qik{h {
4Zn [F^p //Delete Service
ffsF], _J if(!DeleteService(hSCService))
FRsp?i
K) {
I[n|#N printf("\nDeleteService failed:%d",GetLastError());
#wsi><7 return FALSE;
mA^3?yj }
D/wJF[_ //printf("\nDelete Service ok!");
VKSn \HT~ return TRUE;
E
*782> }
G\~?.s|^ /////////////////////////////////////////////////////////////////////////
zd {sw} 其中ps.h头文件的内容如下:
_.I58r /////////////////////////////////////////////////////////////////////////
6d3YLb4M$i #include
.Y^pDR12 #include
xWM?E1@ #include "function.c"
;/)$Cm &e _\{/#J;lN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
f6{.Uq%SGp /////////////////////////////////////////////////////////////////////////////////////////////
uII! ? 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
{Ia$!q) /*******************************************************************************************
qI<c47d;q Module:exe2hex.c
}[(v(1j='~ Author:ey4s
_`,ZI{.J^ Http://www.ey4s.org 59~mr:*sF Date:2001/6/23
f*VXg[&\\F ****************************************************************************/
C 1)+^{7ef #include
2#s8Dxt #include
Oc5f8uv int main(int argc,char **argv)
U
U#tm {
5tEkQ(Ei8 HANDLE hFile;
;s8\F]K DWORD dwSize,dwRead,dwIndex=0,i;
v@{VQVx unsigned char *lpBuff=NULL;
e7plL^^` __try
B;2#Sa. {
=,X*40= if(argc!=2)
Mo oxT7 {
D$E#:[ printf("\nUsage: %s ",argv[0]);
FU;a
{irB __leave;
7\gu; [n }
o'8%5M@ }rF4M1+B\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
TV`sqKW LE_ATTRIBUTE_NORMAL,NULL);
G"".;}AV if(hFile==INVALID_HANDLE_VALUE)
j3u!lZ}U {
*w/N>:V0p printf("\nOpen file %s failed:%d",argv[1],GetLastError());
N0N%~3 __leave;
Iz>\qC} }
sn]D7Ae dwSize=GetFileSize(hFile,NULL);
QP>F *A
if(dwSize==INVALID_FILE_SIZE)
hf;S#.k {
+RnWeBXAT printf("\nGet file size failed:%d",GetLastError());
XJk~bgO* __leave;
_,igN> }
Xe(]4Ux lpBuff=(unsigned char *)malloc(dwSize);
B9H.8+~( if(!lpBuff)
!_W']Crb]] {
+fq\K] printf("\nmalloc failed:%d",GetLastError());
f*T}Ov4 __leave;
PfGiJ]:V-u }
!sYZ1;WAO while(dwSize>dwIndex)
:z6? {
+]0hSpZ"p if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
U/xzl4m6 {
L@f&71 printf("\nRead file failed:%d",GetLastError());
]v:"
__leave;
fA=Lb^,M }
ezri9\Ju dwIndex+=dwRead;
{\|XuCF# }
fuWAw^& for(i=0;i{
vFeR)Ox's if((i%16)==0)
GH&5m44 printf("\"\n\"");
;alt% :$n printf("\x%.2X",lpBuff);
~RZN+N }
;ULw-&]P }//end of try
%Z8pPH~T __finally
a)7&2J {
muKu@nshL if(lpBuff) free(lpBuff);
++ObsWZ CloseHandle(hFile);
7Q,<h8N\5 }
u#Bj#y! return 0;
]I]G3 e }
CZ%KC$l.5 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。