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。
rO7_K>g? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
TQ]gvi|m <1>与远程系统建立IPC连接
'F d+1
3 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
C2}y#A I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v>]g="5}8 <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
@G"nkB
<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
QN#"c <6>服务启动后,killsrv.exe运行,杀掉进程
bzFac5n)Q <7>清场
]E-/}Ysz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
lxyTh'
/***********************************************************************
w7Yu} JY^ Module:Killsrv.c
KL'1)G"OH Date:2001/4/27
o8R_Ojh Author:ey4s
$@L;j Http://www.ey4s.org a;xeHbE ***********************************************************************/
ZAr6RRv ^ #include
H~Uf2A)C #include
SE+hB #include "function.c"
\J+a7N8m, #define ServiceName "PSKILL"
!|Q&4NS ,{PN6B SERVICE_STATUS_HANDLE ssh;
f'oTN!5WF SERVICE_STATUS ss;
g{V(WyT@ /////////////////////////////////////////////////////////////////////////
?>;aD void ServiceStopped(void)
G}8tFo.d1 {
<D.E.^Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!-lI<$S: ss.dwCurrentState=SERVICE_STOPPED;
N;3!oo4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sfX~X/ ss.dwWin32ExitCode=NO_ERROR;
uOA/r@7I}S ss.dwCheckPoint=0;
k+9F;p7 ss.dwWaitHint=0;
uppa`addK SetServiceStatus(ssh,&ss);
HPt3WBRzS; return;
z\m$>C| }
U4"^NLAq /////////////////////////////////////////////////////////////////////////
|8'}mjs.Q void ServicePaused(void)
L<!h3n {
b-_l&;NWg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AwZ@)0Wy ss.dwCurrentState=SERVICE_PAUSED;
$mPR)T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nLm'a_ ss.dwWin32ExitCode=NO_ERROR;
ZWCsrV*; ss.dwCheckPoint=0;
a fa\6]m ss.dwWaitHint=0;
=FzmifTc SetServiceStatus(ssh,&ss);
!igPyhi,hl return;
@&m [w'tn }
NPH(v` void ServiceRunning(void)
FEk9a^Xyx {
Xex7Lr& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X%YZQc9 ss.dwCurrentState=SERVICE_RUNNING;
CH4Nz'X2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6>WkisxG ss.dwWin32ExitCode=NO_ERROR;
+S~ u ,= ss.dwCheckPoint=0;
{ 4j<X5V ss.dwWaitHint=0;
:zU4K=kR SetServiceStatus(ssh,&ss);
~!({Unt+' return;
8WytvwB} }
uU)t_W&-J /////////////////////////////////////////////////////////////////////////
t\/H. Hb void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
E<yQB39 {
(d&" @ switch(Opcode)
4BMu0["6|s {
f/sz/KC]~ case SERVICE_CONTROL_STOP://停止Service
2!6hB sEr ServiceStopped();
dEDhdF#f break;
U<=TAWZ@ case SERVICE_CONTROL_INTERROGATE:
gv eGBi SetServiceStatus(ssh,&ss);
|B(,53 break;
aG7Lm2{c" }
OAkqPG&w return;
GG#-x$jK }
":eyf3M //////////////////////////////////////////////////////////////////////////////
I;XM4a //杀进程成功设置服务状态为SERVICE_STOPPED
XO;_F"H= //失败设置服务状态为SERVICE_PAUSED
`lY-/Ty //
r.?dT |A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a0ms9%Y;Q[ {
;rf{T[i ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
:7(fBf5 if(!ssh)
Sqp91[, {
L[zTT\a ServicePaused();
S_sHwObFu| return;
>(2;(TbQm0 }
q}_8iDO6 ServiceRunning();
OkRb3} Sleep(100);
2po8n_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
EZWWvL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+IXr4M&3 if(KillPS(atoi(lpszArgv[5])))
Ls2,+yo]> ServiceStopped();
Idu'+O4 else
eV_",W ServicePaused();
LiEEQ return;
<RxxGD }
N n_b /////////////////////////////////////////////////////////////////////////////
%{ U (y# void main(DWORD dwArgc,LPTSTR *lpszArgv)
@^0}w k {
!v3d:n\W8 SERVICE_TABLE_ENTRY ste[2];
|$tF{\ ste[0].lpServiceName=ServiceName;
\/dOv[ ste[0].lpServiceProc=ServiceMain;
p_xJKQS ste[1].lpServiceName=NULL;
/\ fR6|tJ ste[1].lpServiceProc=NULL;
sB0]lj-[Un StartServiceCtrlDispatcher(ste);
fbI5!i#lz return;
iw.F8[}) }
"U9e)a0v /////////////////////////////////////////////////////////////////////////////
<e Y2}Ml 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
~I")-2"B 下:
&x (D%+ /***********************************************************************
,M]W_\N~E Module:function.c
~p+
`pwjY1 Date:2001/4/28
[ !~8TF Author:ey4s
v#d3W|
~ Http://www.ey4s.org fhk(<KZvJ ***********************************************************************/
<DqFfrpc #include
zq5N@dF ////////////////////////////////////////////////////////////////////////////
6oWFj eZ0 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|s#,^SJ0 {
{%2p(5FB TOKEN_PRIVILEGES tp;
:"Vmy.xq LUID luid;
&OvA[<qT 8I*yS# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
An]Vx<PD {
.mnkV -m printf("\nLookupPrivilegeValue error:%d", GetLastError() );
G=e'H- return FALSE;
Cf 202pF3y }
0}Kyj"-3 tp.PrivilegeCount = 1;
Nt
tu)wr tp.Privileges[0].Luid = luid;
shLMj)7! if (bEnablePrivilege)
>d;U>P5. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
O>*Vo!z\f else
*"jlsI tp.Privileges[0].Attributes = 0;
p*jH5h cy // Enable the privilege or disable all privileges.
,*[N_[ AdjustTokenPrivileges(
^K<!`B hToken,
fG?a"6~ FALSE,
xJ^B.;> &tp,
"Z';nmv'N sizeof(TOKEN_PRIVILEGES),
f. h3:_r (PTOKEN_PRIVILEGES) NULL,
$U&p&pgH=W (PDWORD) NULL);
.'
v$PEy // Call GetLastError to determine whether the function succeeded.
Gp_flGdGQ if (GetLastError() != ERROR_SUCCESS)
i1{)\/f3 {
^Ux.s Q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-f'&JwE0= return FALSE;
[:izej(\ }
v)vogtAQa return TRUE;
(\'lV8}U }
RP^L.X(7^ ////////////////////////////////////////////////////////////////////////////
(Ms0pm-#t BOOL KillPS(DWORD id)
75h]#k9\ {
?nJv f HANDLE hProcess=NULL,hProcessToken=NULL;
TPj,4&| BOOL IsKilled=FALSE,bRet=FALSE;
8XCT[X __try
ZP:+ '\&J {
uxX 3wY;M ^]/V-!j if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'8^cl:X {
iYW<qgz printf("\nOpen Current Process Token failed:%d",GetLastError());
`/G9*tIR8g __leave;
-lfbn=3 }
WK#c* rsij //printf("\nOpen Current Process Token ok!");
),,0T/69+9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
dF&@q, {
DEPsud ; __leave;
(nkiuCO }
N7q6pBA"E printf("\nSetPrivilege ok!");
B90fUK2g qus%?B{b} if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ubKp
P%Z {
'v(b^x<ZS printf("\nOpen Process %d failed:%d",id,GetLastError());
wgQx.8 h> __leave;
:VR%I;g ; }
f]Zj"Tt- //printf("\nOpen Process %d ok!",id);
%xXb5aY if(!TerminateProcess(hProcess,1))
2`V0k.$?p {
HbCcROl( printf("\nTerminateProcess failed:%d",GetLastError());
a!j{A?7Kw. __leave;
Z0 c|; }
;b|=osyT\ IsKilled=TRUE;
n"I{aJ]K }
PmE8O __finally
<pFbm {
xjYH[PgfX if(hProcessToken!=NULL) CloseHandle(hProcessToken);
O^~nf% if(hProcess!=NULL) CloseHandle(hProcess);
a0k/R<4 }
MbQ%'z6D return(IsKilled);
WQ{^+C9g'1 }
{(d 6of`C_ //////////////////////////////////////////////////////////////////////////////////////////////
#A~7rH%hi OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
5sB~.z@ /*********************************************************************************************
b.
:2x4 ModulesKill.c
>+%0|6VSb Create:2001/4/28
H@|m^1 Modify:2001/6/23
Jg&f. Author:ey4s
VTO92Eo Http://www.ey4s.org wO]H+t PsKill ==>Local and Remote process killer for windows 2k
usU6, **************************************************************************/
%mS>v| #include "ps.h"
iML?`%/vN #define EXE "killsrv.exe"
'kJyE9*xU. #define ServiceName "PSKILL"
K7,Sr1O ` I#(?xHx
#pragma comment(lib,"mpr.lib")
K:$GmV9o //////////////////////////////////////////////////////////////////////////
3my_Gp //定义全局变量
A*kN
I SERVICE_STATUS ssStatus;
E,/nK SC_HANDLE hSCManager=NULL,hSCService=NULL;
QwnqysNx4 BOOL bKilled=FALSE;
S`h yRw char szTarget[52]=;
#Fh:z4 //////////////////////////////////////////////////////////////////////////
=s:Z-*vy! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
V|2[>\Cv BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-;YhQxxC}L BOOL WaitServiceStop();//等待服务停止函数
h\6 t\_^\ BOOL RemoveService();//删除服务函数
0<Rq /////////////////////////////////////////////////////////////////////////
Q^'xVS_. int main(DWORD dwArgc,LPTSTR *lpszArgv)
^ b{~]I {
>=Na, D BOOL bRet=FALSE,bFile=FALSE;
Ibv`/8xh char tmp[52]=,RemoteFilePath[128]=,
p3IhK> szUser[52]=,szPass[52]=;
)|&FBz; HANDLE hFile=NULL;
Q*9Y.W. 8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?{1& J9H 9$ixjkIg //杀本地进程
LO,:k+&A+ if(dwArgc==2)
2t3)$\ylQp {
{T5u"U4 if(KillPS(atoi(lpszArgv[1])))
}(#;{_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/9ZU_y4&3f else
-{p~sRc& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5[`f(; lpszArgv[1],GetLastError());
*n9=Q9 return 0;
e'3y^Vg }
K{iC'^wP //用户输入错误
yh+.Yn=+ else if(dwArgc!=5)
Y";KWA}b {
!!)NER-dv printf("\nPSKILL ==>Local and Remote Process Killer"
r:t3Kf`+E- "\nPower by ey4s"
> q8)~ "\nhttp://www.ey4s.org 2001/6/23"
riSgb=7q9 "\n\nUsage:%s <==Killed Local Process"
M
~6$kT "\n %s <==Killed Remote Process\n",
lG`%4}1 lpszArgv[0],lpszArgv[0]);
.6pVt_f0/ return 1;
V+$fh2t }
1+Q@RiW //杀远程机器进程
S0lt_~ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
XrGP]k6.^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2zkOs: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\|
'Yuh D0X!j,Kc //将在目标机器上创建的exe文件的路径
+o K*5 Y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dTQW /kAHQ __try
To,*H OP {
whQJWi=ck //与目标建立IPC连接
CS;4 ysNf if(!ConnIPC(szTarget,szUser,szPass))
ugs9>`fF& {
L1QDA}6?_Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Eo0/cln| return 1;
~6#O5plKc }
1-sG`% printf("\nConnect to %s success!",szTarget);
T:*l+<? //在目标机器上创建exe文件
j;EH[3 }(9ZME<( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
` c" E,
^(Wu$\SA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Upz?x{>x if(hFile==INVALID_HANDLE_VALUE)
CTQJ=R" {
~L"?C printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kK.[v'[>& __leave;
ZDm Y${J }
wAc;{60s] //写文件内容
bg^<e}{<H while(dwSize>dwIndex)
]3L/8]: {
MAL;XcRR `ix&j8E22w if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fN6n2*wr( {
"Ve9\$_s printf("\nWrite file %s
$-paYQ4 failed:%d",RemoteFilePath,GetLastError());
a[E}o<{ __leave;
1/J6<FVq }
[$z- dwIndex+=dwWrite;
)h0b}HMW) }
+77B656 //关闭文件句柄
b[ ~-b CloseHandle(hFile);
rXq{WS` bFile=TRUE;
U.N?cKv //安装服务
&BN#"- J if(InstallService(dwArgc,lpszArgv))
/z: mi {
\%&eDE 0 //等待服务结束
8"o@$;C if(WaitServiceStop())
W@D./Th {
_P*QX //printf("\nService was stoped!");
wv^n# }
~,.;2K73 else
:a9 {
tNz(s) //printf("\nService can't be stoped.Try to delete it.");
Sv!JA#Ag }
==EB\>g| Sleep(500);
4u#TKr. //删除服务
Hz>Dp
! RemoveService();
LX#gc.c }
gmZ] E45 }
\85~~v@ __finally
664D5f#EJ {
/|isRh| //删除留下的文件
\J(kM,ZJ if(bFile) DeleteFile(RemoteFilePath);
9T0g%& //如果文件句柄没有关闭,关闭之~
`yO'-(@"gY if(hFile!=NULL) CloseHandle(hFile);
BO.Db`` //Close Service handle
&_74h);2I: if(hSCService!=NULL) CloseServiceHandle(hSCService);
KtHkLYOCG //Close the Service Control Manager handle
]`M2Kwp if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ygQe'S{!S\ //断开ipc连接
pj7v{H + wsprintf(tmp,"\\%s\ipc$",szTarget);
.aR9ulS WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
z7TyS.z if(bKilled)
6w[EJ;=p_ printf("\nProcess %s on %s have been
wOsg,p;\' killed!\n",lpszArgv[4],lpszArgv[1]);
I{=Yuc else
45WJb+$ printf("\nProcess %s on %s can't be
fg4mP_ killed!\n",lpszArgv[4],lpszArgv[1]);
[pInF
Qh6 }
*D.Ajd.G return 0;
>T-4!ZvS\j }
=nqHVRA //////////////////////////////////////////////////////////////////////////
dg_w$# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'c# }^@G {
cZ# %tT# NETRESOURCE nr;
F6aC'<#/ char RN[50]="\\";
KtGbpcS$f !;0K=~(Y^ strcat(RN,RemoteName);
l2I%$|)d strcat(RN,"\ipc$");
SYa
O'c #/{3qPN?@ nr.dwType=RESOURCETYPE_ANY;
[2E(3`-u nr.lpLocalName=NULL;
;%;||?'v nr.lpRemoteName=RN;
?:G 3U\M nr.lpProvider=NULL;
buT6)~lw _n_()at) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;a| ~YM2I return TRUE;
ck\W'Y*Q7 else
`46z D
? return FALSE;
+wf9!_' }
5lM2nhlf'b /////////////////////////////////////////////////////////////////////////
I&31jn_o
/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
# 1dg% {
AQmHa2P BOOL bRet=FALSE;
-&=dl_m __try
@w`wJ*I4, {
_*MK" //Open Service Control Manager on Local or Remote machine
EX#AJ>?V( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]Y!x7 if(hSCManager==NULL)
V:vqt@ {
m xqY printf("\nOpen Service Control Manage failed:%d",GetLastError());
#'0Yzh]qc __leave;
6q6xqr:W }
*QV"o{V //printf("\nOpen Service Control Manage ok!");
ambr}+}
//Create Service
z+- o}i hSCService=CreateService(hSCManager,// handle to SCM database
%"eR0Lj+zq ServiceName,// name of service to start
%D5F7wB ServiceName,// display name
e[s}tjx SERVICE_ALL_ACCESS,// type of access to service
P-3f51 Q SERVICE_WIN32_OWN_PROCESS,// type of service
=1@LMIi5x SERVICE_AUTO_START,// when to start service
EC 1|$Co SERVICE_ERROR_IGNORE,// severity of service
6|~^P!& failure
9\c]I0)3p EXE,// name of binary file
-Jw4z#/- NULL,// name of load ordering group
,[)l>!0\H NULL,// tag identifier
~?FhQd\Q NULL,// array of dependency names
gn&Zt}@[ NULL,// account name
imeE& NULL);// account password
}>d //create service failed
.6xMLo,R if(hSCService==NULL)
m uy^>2p {
Q$v00z]f* //如果服务已经存在,那么则打开
qR_>41JU" if(GetLastError()==ERROR_SERVICE_EXISTS)
^'a#FbMtt {
bwH[rT!n //printf("\nService %s Already exists",ServiceName);
WTJ{M$ //open service
>7zC-3 hSCService = OpenService(hSCManager, ServiceName,
lo(C3o' SERVICE_ALL_ACCESS);
w jD<"p;P if(hSCService==NULL)
+`_0tM1 {
oQObr printf("\nOpen Service failed:%d",GetLastError());
O9p s?{g __leave;
40pz <-B }
P^Owgr=Y //printf("\nOpen Service %s ok!",ServiceName);
;81,1
Ie<~ }
q\~
#g.} else
-z0;4O (K] {
G}9f/$'3 printf("\nCreateService failed:%d",GetLastError());
c!/+0[ __leave;
X6r0+D5AvB }
!ltq@8#_| }
fBj)HoHQW //create service ok
>36,lNt else
[
'lu;1-, {
vg1JN"S[ //printf("\nCreate Service %s ok!",ServiceName);
r
PK.Q)g }
!*Eu(abD \yC /OLXq // 起动服务
0o"aSCq8t if ( StartService(hSCService,dwArgc,lpszArgv))
#79[Qtkrhm {
k$JOHru //printf("\nStarting %s.", ServiceName);
*LU/3H|} Sleep(20);//时间最好不要超过100ms
q]I aRho while( QueryServiceStatus(hSCService, &ssStatus ) )
Dzf\m>H[ {
>%om[]0E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
b%%r`j,'JE {
Cj<8r S4+ printf(".");
#$x,PeG Sleep(20);
S`U8\KTi }
o3/o2[s else
#-<Go'yF break;
4&sf{tI }
?'z/S5&j if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
CV.|~K0O printf("\n%s failed to run:%d",ServiceName,GetLastError());
&h5Y_no GX }
fy4zBI@ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Q_|}~4_+ {
8c+V$rH_ //printf("\nService %s already running.",ServiceName);
C| ~A]wc= }
ds9'k. else
N=KtW?C {
9<.O=-1~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$Gv@lZ@= __leave;
n@RmH>" }
"TZY)\{L bRet=TRUE;
]s AuL! }//enf of try
jts0ZFHc- __finally
0Eb4wupo {
w;`Jj- return bRet;
1>j,v+ }
*k62Qz3 return bRet;
!6%?VJB|b }
5MaN
{*)l /////////////////////////////////////////////////////////////////////////
V;xPZ2C; BOOL WaitServiceStop(void)
J
W@6m {
Wvf>5g)? BOOL bRet=FALSE;
`}l%61n0 //printf("\nWait Service stoped");
qqf`z,u while(1)
t.28IHJ {
U
5J
_Y Sleep(100);
mG&A_/e!9 if(!QueryServiceStatus(hSCService, &ssStatus))
S3ooG1 4Ls {
eV|N@ printf("\nQueryServiceStatus failed:%d",GetLastError());
"dX~J3$ break;
4@@Sh`E: }
Vb`Vp(>AU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
E=ijt3 {
`xLsD}32 bKilled=TRUE;
[g/D<g5O bRet=TRUE;
YQG<Q break;
Y0 a[Lb0 }
QPDh!A3T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Bdw33z*m {
b?i+nhqI //停止服务
Z)`)9]* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\dtiv& x break;
1RYrUg"s" }
%;k Hnl else
`s
CwgY+ {
UPuoIfuqI //printf(".");
"#r)NYq`"| continue;
u;_h%z5K }
S\).0goOW }
1y'Y+1.< return bRet;
sE% $]Jp }
XGx[Ny_A2 /////////////////////////////////////////////////////////////////////////
*vD.\e~ BOOL RemoveService(void)
\FVfV`x {
\"a{\E,{; //Delete Service
aV'bI if(!DeleteService(hSCService))
;t{q]"? W {
o6[.$C printf("\nDeleteService failed:%d",GetLastError());
{|?^@ return FALSE;
'[{<aEo }
UucI>E3?P{ //printf("\nDelete Service ok!");
X/~uF9a'< return TRUE;
b"h'7 C/ }
Jbu2y'zE /////////////////////////////////////////////////////////////////////////
bqcCA91 其中ps.h头文件的内容如下:
t5-O-AI[b{ /////////////////////////////////////////////////////////////////////////
l*1|B3#m! #include
SndR:{ #include
ODxZO3 #include "function.c"
WTfjn|a S\A/*!%~y unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X2|~(* /////////////////////////////////////////////////////////////////////////////////////////////
U
g "W6` 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~_*]:
'o-4' /*******************************************************************************************
,QcS[9$ Module:exe2hex.c
.G O0xnm Author:ey4s
a `R%\@1 Http://www.ey4s.org MUrPr Date:2001/6/23
h@Q^&%w ****************************************************************************/
dkC[SG`
#include
cV+?j}"*+ #include
L^sjV/\oW int main(int argc,char **argv)
&jP1Q3 {
cpQ5F;FI HANDLE hFile;
h[mT4e3c DWORD dwSize,dwRead,dwIndex=0,i;
bF"l0
jS unsigned char *lpBuff=NULL;
``-N2U5 __try
L'= \|r {
4Z)s8sD KW if(argc!=2)
/|0-O'' {
BX >L7 n printf("\nUsage: %s ",argv[0]);
sey,J5? __leave;
\vA*dQ- }
hYW9a`Ht/ }| DspO hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1t
R^ LE_ATTRIBUTE_NORMAL,NULL);
!"L.g u-' if(hFile==INVALID_HANDLE_VALUE)
m{/7)2. {
UkL1h7}a\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YZol4q|ic __leave;
y}?|+/ dN }
OEW'bT) dwSize=GetFileSize(hFile,NULL);
ETp?R WXX if(dwSize==INVALID_FILE_SIZE)
uZ+bo& {
IzP,)!EE printf("\nGet file size failed:%d",GetLastError());
j6m;03<| __leave;
K zWo}tT }
'R7 \ lpBuff=(unsigned char *)malloc(dwSize);
V@
>(xe7 if(!lpBuff)
Cr.YSWg)4 {
0,%{r.\S printf("\nmalloc failed:%d",GetLastError());
KF.{r __leave;
4{P+p!4 }
"_{NdV|a while(dwSize>dwIndex)
/I%z7f91O {
@5>#<LV=E# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
l(t&<O(m9 {
~t6q-P printf("\nRead file failed:%d",GetLastError());
-o ).< __leave;
FdU]!GO-X }
Gw*Tz" dwIndex+=dwRead;
{&51@UX }
/(dP)ysc for(i=0;i{
|mEWN/@C if((i%16)==0)
,Bk5(e printf("\"\n\"");
]~TsmR[ printf("\x%.2X",lpBuff);
XNz+a|cF }
"aJHCi~l }//end of try
UL+Txc __finally
6D;N.wDZ {
H"A%mrb if(lpBuff) free(lpBuff);
>e;-$$e CloseHandle(hFile);
qRt! kWW }
+?_!8N8 return 0;
>US*7m } }
$L/`nd 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。