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。
RH.qbPjx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
dEZUK vo <1>与远程系统建立IPC连接
lrAhdi <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-VeCX] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xg}Q~,: <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
bksv2@ar <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
?I[*{}@n" <6>服务启动后,killsrv.exe运行,杀掉进程
:
eCeJ~&E <7>清场
Sv_Nb > 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
o"6
2~ /***********************************************************************
N=PSr 4 Module:Killsrv.c
EE^x34&= Date:2001/4/27
vc :% Author:ey4s
/&c2O X|Z Http://www.ey4s.org g#MLA5%=u ***********************************************************************/
o1vK2V #include
5Xf]j=_ #include
_6SAU8M, #include "function.c"
v\[+ #define ServiceName "PSKILL"
Cyos* kO5lLqE SERVICE_STATUS_HANDLE ssh;
cNbUr SERVICE_STATUS ss;
1ysQvz /////////////////////////////////////////////////////////////////////////
?-zuy US void ServiceStopped(void)
&+n9T?+b {
En:>c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6`@b@Kd ss.dwCurrentState=SERVICE_STOPPED;
F"bz<{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S,j. ?u*! ss.dwWin32ExitCode=NO_ERROR;
f S[-K?K ss.dwCheckPoint=0;
@c- ss.dwWaitHint=0;
+fvD1xHI SetServiceStatus(ssh,&ss);
qJag>OY return;
o@BV&| }
!> =ybRe /////////////////////////////////////////////////////////////////////////
Q~tXT_ void ServicePaused(void)
m8=n `XI {
0,nz*UDk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-V:HT
j ss.dwCurrentState=SERVICE_PAUSED;
f1]zsn: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@0'U
p ss.dwWin32ExitCode=NO_ERROR;
'Oj 1@0*0 ss.dwCheckPoint=0;
D<m0G]Ht* ss.dwWaitHint=0;
X@"G1j >/ SetServiceStatus(ssh,&ss);
mU]VFPr5 return;
*i}X(sfe }
.L+XV y void ServiceRunning(void)
D#G%WT/" {
>{N}UNZ$} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CxTmW5l ss.dwCurrentState=SERVICE_RUNNING;
oNtoqYwH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,sIC=V + ss.dwWin32ExitCode=NO_ERROR;
@AF<Xp{ ss.dwCheckPoint=0;
V^,eW! ss.dwWaitHint=0;
BZ=I/L SetServiceStatus(ssh,&ss);
\"1>NJn&k) return;
8Z0x*Ssk }
@zC6` /////////////////////////////////////////////////////////////////////////
{nbT$3=Zt void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
<)p.GAZ {
D8<C7 switch(Opcode)
37$
^ie) {
A*eVz]i,k& case SERVICE_CONTROL_STOP://停止Service
*I)J%# ServiceStopped();
>v %js!`f break;
J09jBQ]R case SERVICE_CONTROL_INTERROGATE:
p"#\E0GM SetServiceStatus(ssh,&ss);
%rMCiz break;
J Cq>;br. }
_0jR({\ return;
]'`E }
m/1FVC@* //////////////////////////////////////////////////////////////////////////////
b?l>vUgAg //杀进程成功设置服务状态为SERVICE_STOPPED
UWF
\Vx*)b //失败设置服务状态为SERVICE_PAUSED
[Q0V 5P~Q' //
yo=L1;H void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Bz<hP*.O {
SfnQW}RGI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?0_<u4 if(!ssh)
VD~5]TQ {
N^dQX,j ServicePaused();
54CJ6"q return;
|L8
[+_m }
V2ih/mh ServiceRunning();
pY`$k#5 Sleep(100);
bAPMD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
G;3%k.{ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?id)
2V0s if(KillPS(atoi(lpszArgv[5])))
VD$5 Djq ServiceStopped();
1>OlBp else
Ln4]uqMG. ServicePaused();
Z^:_,aJ? return;
16zRe I( }
V9,<> /////////////////////////////////////////////////////////////////////////////
8i154#l+\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
9F>`M {
>[AmIYg SERVICE_TABLE_ENTRY ste[2];
"_q~S$i^ ste[0].lpServiceName=ServiceName;
Sv T0%2 ste[0].lpServiceProc=ServiceMain;
l!f_ +lv ste[1].lpServiceName=NULL;
Qds<j{2 ste[1].lpServiceProc=NULL;
x%l(0K StartServiceCtrlDispatcher(ste);
"esuLQC return;
v-tI`Qpb }
H-PVV&r /////////////////////////////////////////////////////////////////////////////
n@8Y6+7i 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
pL"{Uqi 下:
x
;|HT /***********************************************************************
:QGkYJ Module:function.c
oFj_o Date:2001/4/28
^e8xg=8( Author:ey4s
{^z73Gxt, Http://www.ey4s.org 8YFG*HSa ***********************************************************************/
taE
p #include
r8s>s6vm ////////////////////////////////////////////////////////////////////////////
fAgeF$9@
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+6#$6 hG {
)&@YRT\c?8 TOKEN_PRIVILEGES tp;
f6%k;R.Wz LUID luid;
9j:]<?D,A kk /#&b2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
XM`GK>*aC( {
?$|tT\SFV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!0W(f.A{K return FALSE;
`NNP<z+\ }
8Yh'/,o=L# tp.PrivilegeCount = 1;
~.:{
Ik] tp.Privileges[0].Luid = luid;
:C*}Yg if (bEnablePrivilege)
]E-/}Ysz tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>qo!#vJc
a else
?6CLUu|7n tp.Privileges[0].Attributes = 0;
w7Yu} JY^ // Enable the privilege or disable all privileges.
'#7k9\ AdjustTokenPrivileges(
QPVi& *8_ hToken,
^%$IdDx FALSE,
9;+&}:IVS &tp,
-D~K9u]U_ sizeof(TOKEN_PRIVILEGES),
VcrMlcnO (PTOKEN_PRIVILEGES) NULL,
@Chl>s (PDWORD) NULL);
$|=|"/ // Call GetLastError to determine whether the function succeeded.
]lwf6' if (GetLastError() != ERROR_SUCCESS)
&<N8d(
{
KnkmGy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^I!Z)/ return FALSE;
:}e< }
|M;Nq@bRv return TRUE;
MJ JC6: }
[P
&B ////////////////////////////////////////////////////////////////////////////
EHwb?{ BOOL KillPS(DWORD id)
klUV&O+=% {
-TF},V~ HANDLE hProcess=NULL,hProcessToken=NULL;
l zFiZx BOOL IsKilled=FALSE,bRet=FALSE;
sfX~X/ __try
uOA/r@7I}S {
k+9F;p7 uppa`addK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
HPt3WBRzS; {
VW*%q0i- printf("\nOpen Current Process Token failed:%d",GetLastError());
CtCReH03 __leave;
$`|hF[tv }
C~h#pAh //printf("\nOpen Current Process Token ok!");
Qn$'bK2V if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
cg8/v:B {
n+8YTjd __leave;
05 6K) E }
=`3r'c printf("\nSetPrivilege ok!");
l ms^|? y~+LzDV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
sWlxt q g {
t{]
6GlW printf("\nOpen Process %d failed:%d",id,GetLastError());
d~aTjf __leave;
".>#Qp% }
BQ6$T& //printf("\nOpen Process %d ok!",id);
u&l;\w if(!TerminateProcess(hProcess,1))
`,V&@}&"n {
6>WkisxG printf("\nTerminateProcess failed:%d",GetLastError());
jWUrw __leave;
9K&$8aD }
:zU4K=kR IsKilled=TRUE;
~!({Unt+' }
k9
r49lb __finally
c +]r {
vFe=AY<Rt| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t\/H. Hb if(hProcess!=NULL) CloseHandle(hProcess);
>&.N_,* }
w~+*Vd~U return(IsKilled);
D+!T5)>( }
96\FJHtZ //////////////////////////////////////////////////////////////////////////////////////////////
$*{,Z<|2 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:
;l;jTb ^l /*********************************************************************************************
"Erphn ModulesKill.c
16Qu{K Create:2001/4/28
)j8'6tk)Z Modify:2001/6/23
N6[Z*5efR Author:ey4s
'gN[LERT Http://www.ey4s.org tV=Qt[|@ PsKill ==>Local and Remote process killer for windows 2k
Aa9l-:R **************************************************************************/
| d*<4-: #include "ps.h"
$(62j0mS> #define EXE "killsrv.exe"
a0ms9%Y;Q[ #define ServiceName "PSKILL"
pss')YP. :7(fBf5 #pragma comment(lib,"mpr.lib")
Sqp91[, //////////////////////////////////////////////////////////////////////////
d[h=<?E5 //定义全局变量
efyEzL SERVICE_STATUS ssStatus;
;ab[YMkH SC_HANDLE hSCManager=NULL,hSCService=NULL;
5i6Ji( BOOL bKilled=FALSE;
j/Kul}Ml\* char szTarget[52]=;
#sU>L= //////////////////////////////////////////////////////////////////////////
k
x:+mF BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
8;qOsV)UDT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mg*iW55g BOOL WaitServiceStop();//等待服务停止函数
NkUY_rKPb BOOL RemoveService();//删除服务函数
F42^Uoaz /////////////////////////////////////////////////////////////////////////
!IJ
YaQ6z int main(DWORD dwArgc,LPTSTR *lpszArgv)
r`ftflNh( {
n'ZPB BOOL bRet=FALSE,bFile=FALSE;
&DQ_qOKD char tmp[52]=,RemoteFilePath[128]=,
[p4([ef
' szUser[52]=,szPass[52]=;
hzAuj0-A HANDLE hFile=NULL;
#IppjaPl8 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
67/@J)z0% PdKcDKJ //杀本地进程
6U).vg< if(dwArgc==2)
MZ)lNU l {
R UCUEo63 if(KillPS(atoi(lpszArgv[1])))
|3k r*# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
x6aVNH= else
:2
\NG} printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G$)q% b;Lz lpszArgv[1],GetLastError());
HE*^!2f return 0;
bv7)[,i }
xz`0V}dPl //用户输入错误
g1XpERsSEV else if(dwArgc!=5)
JSFNn]z2P {
*[>{9V printf("\nPSKILL ==>Local and Remote Process Killer"
~&,S xQT "\nPower by ey4s"
sfVzVS[ "\nhttp://www.ey4s.org 2001/6/23"
E.C=VfBW "\n\nUsage:%s <==Killed Local Process"
1&h\\&ic "\n %s <==Killed Remote Process\n",
nVpDjUpN lpszArgv[0],lpszArgv[0]);
"wVisL2+. return 1;
)[99SM
}
2L<1]:I //杀远程机器进程
:"Vmy.xq strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
di;~$rI!? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B|syb!g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
% M_F/ O kJ* N`= //将在目标机器上创建的exe文件的路径
pvWNiW:~k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
PY CG#U __try
l(MjLXw5 {
W^W.* ?e` //与目标建立IPC连接
Cf 202pF3y if(!ConnIPC(szTarget,szUser,szPass))
0}Kyj"-3 {
5-4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v%#@.D!) return 1;
af[dkuv }
ndyIsR printf("\nConnect to %s success!",szTarget);
<'T DOYb //在目标机器上创建exe文件
9AWP`~l` ']!wc8m1" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fG?a"6~ E,
xJ^B.;> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]'<}kJtN. if(hFile==INVALID_HANDLE_VALUE)
IM,d6lN6s {
>z3l@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W T @XHwt __leave;
4U$M0 = }
OHY|< &* //写文件内容
\"I418T K while(dwSize>dwIndex)
9qq6P! {
;5|d[r}k3 p;%5 o0{1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ow+_g R- {
D3tcwjXoW_ printf("\nWrite file %s
$;";i:H` failed:%d",RemoteFilePath,GetLastError());
O*F= xG __leave;
'K23oQwDB }
k/Urz*O dwIndex+=dwWrite;
FrRUAoFO }
N5MWMN[6aP //关闭文件句柄
29z@ ! CloseHandle(hFile);
PTQN.[bBh bFile=TRUE;
=OrVaZ0 //安装服务
|]HA@7B if(InstallService(dwArgc,lpszArgv))
+Lr`-</VF {
Eg4&D4TGp //等待服务结束
nh+h3"-d if(WaitServiceStop())
Ix@nRc' {
Dz$dJF1
8 //printf("\nService was stoped!");
"-HWw?rx/ }
{p$X*2ReB else
4y)6!p {
1Fsa}UK //printf("\nService can't be stoped.Try to delete it.");
>qMzQw2 }
l:a#B
Sleep(500);
?wIw$p>wT //删除服务
bvl!^xO] RemoveService();
:VR%I;g ; }
=FAIbM>u }
Yru,YA
__finally
Tj2pEOu {
^%1u3 //删除留下的文件
]P_yN:~ if(bFile) DeleteFile(RemoteFilePath);
zq$0 ?vGd //如果文件句柄没有关闭,关闭之~
h5n@SE>G if(hFile!=NULL) CloseHandle(hFile);
8NWuhRRrw //Close Service handle
I,/E.cRV< if(hSCService!=NULL) CloseServiceHandle(hSCService);
r0<zy_d' //Close the Service Control Manager handle
LCSJIt if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
QqC-ztz //断开ipc连接
R2Q1Rk# wsprintf(tmp,"\\%s\ipc$",szTarget);
6,l5Q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+}g6X6m if(bKilled)
\Jwc[R&x printf("\nProcess %s on %s have been
Co/04F. killed!\n",lpszArgv[4],lpszArgv[1]);
TD/ 4lL~(x else
[.;I} printf("\nProcess %s on %s can't be
ayg^js2, killed!\n",lpszArgv[4],lpszArgv[1]);
V>4v6)N }
Vc8w[oS return 0;
B;<zA' 1 }
a 4?c~bs //////////////////////////////////////////////////////////////////////////
KO))2GET BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e[QEOx/-h2 {
yx<-M NETRESOURCE nr;
bhKe"#m|S char RN[50]="\\";
wEl/s P TQpR' strcat(RN,RemoteName);
K:$GmV9o strcat(RN,"\ipc$");
3my_Gp 0.~s>xXp nr.dwType=RESOURCETYPE_ANY;
E,/nK nr.lpLocalName=NULL;
!H zJ* nr.lpRemoteName=RN;
2\"T& nr.lpProvider=NULL;
=Nz;R2{@ [KEw5-=i@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;IT'6m`@W return TRUE;
:?gp}. else
t&o&gb return FALSE;
%y+v0.aWH+ }
bc6|]kB: /////////////////////////////////////////////////////////////////////////
=>e>
r~cW BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+[V.yY/t|> {
.sZ"|j9m BOOL bRet=FALSE;
Wm!cjGK __try
HC$}KoZkC {
A4)TJY
3g //Open Service Control Manager on Local or Remote machine
Z>.(' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
g
T0@pxl if(hSCManager==NULL)
X|Nb81M {
LO,:k+&A+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
NC"X{$o2 __leave;
(Wn^~-`=+ }
Xz'o<S //printf("\nOpen Service Control Manage ok!");
p-6T,') //Create Service
G[zVGqk hSCService=CreateService(hSCManager,// handle to SCM database
G4EuW *~ ServiceName,// name of service to start
dlDO?T ServiceName,// display name
K{iC'^wP SERVICE_ALL_ACCESS,// type of access to service
%\1W0%w SERVICE_WIN32_OWN_PROCESS,// type of service
O~5*X f SERVICE_AUTO_START,// when to start service
,UxAHCR~9 SERVICE_ERROR_IGNORE,// severity of service
*3(mNpi{_ failure
T?*f}J EXE,// name of binary file
5~RR
_G NULL,// name of load ordering group
xQxq33\ NULL,// tag identifier
mfk^t`w_ NULL,// array of dependency names
3oApazH* NULL,// account name
dSE"G>l8 NULL);// account password
g7v(g? //create service failed
(J.U{N v if(hSCService==NULL)
Sj<]~*y" {
4@9xq<<5 //如果服务已经存在,那么则打开
eY`o=xN if(GetLastError()==ERROR_SERVICE_EXISTS)
Hw,@oOh. {
l-8rCaq&J //printf("\nService %s Already exists",ServiceName);
{Ok]$0L //open service
-=2V4WU~ hSCService = OpenService(hSCManager, ServiceName,
-T>i5'2) SERVICE_ALL_ACCESS);
+DYsBCVbag if(hSCService==NULL)
8)YDUE%VH {
Eg_ram`\R printf("\nOpen Service failed:%d",GetLastError());
iE^=Vf; __leave;
O0sLcuT$ }
vSwRj<|CF //printf("\nOpen Service %s ok!",ServiceName);
(~?p`g+I.P }
"6i3'jc` else
rb]?"lizi {
|}o3EX printf("\nCreateService failed:%d",GetLastError());
/PE L[Os __leave;
:CP,DO }
ka*#O"}L8 }
FlT5R*m //create service ok
WIw*//nw else
5p~hUP]tT {
SnY{| //printf("\nCreate Service %s ok!",ServiceName);
sV]I]DR }
e_IRF+> ZQ_AqzT3D // 起动服务
mpd?F'V if ( StartService(hSCService,dwArgc,lpszArgv))
/1b7f' {
/sdZf|Zl //printf("\nStarting %s.", ServiceName);
sE[
Yg8yAt Sleep(20);//时间最好不要超过100ms
h*\u0yD) while( QueryServiceStatus(hSCService, &ssStatus ) )
[-VIojs+u {
@jKB[S;JSn if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
&W*^&0AV {
nNh5f]] printf(".");
@el Sleep(20);
c-ql }
D"&Sd@a{ else
6>z,7 [ break;
/Edq[5Ah }
0@Z}.k30 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Yzw[.(jc} printf("\n%s failed to run:%d",ServiceName,GetLastError());
JgBC:t^\pV }
rbrh;\<jM else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
wv^n# {
~,.;2K73 //printf("\nService %s already running.",ServiceName);
#g<6ISuf }
k&17 (Tv$ else
P[tYu: {
TrBW0Bn>p printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
U|x#'jGo' __leave;
[gj>ey8T }
@]Lu"h#u= bRet=TRUE;
LX#gc.c }//enf of try
gmZ] E45 __finally
\85~~v@ {
664D5f#EJ return bRet;
/|isRh| }
\J(kM,ZJ return bRet;
9T0g%& }
`yO'-(@"gY /////////////////////////////////////////////////////////////////////////
BO.Db`` BOOL WaitServiceStop(void)
q`UaJ_7 {
0e1-ZP CDj BOOL bRet=FALSE;
~EU\\;1Rmq //printf("\nWait Service stoped");
WWATG= while(1)
#\\|:`YV {
Rx?ze( Sleep(100);
HEw&' if(!QueryServiceStatus(hSCService, &ssStatus))
W:K '2j {
PlCj<b1D: printf("\nQueryServiceStatus failed:%d",GetLastError());
fg4mP_ break;
U*?`tdXJ$ }
Zn[ppsz| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
qQ8+gZG$R {
"uFwsjz&B bKilled=TRUE;
uaZHM@D bRet=TRUE;
5]n\E?V'L break;
[v`kqL~ }
:aH5=@[!y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
gFsqCx<q {
tHK>w%|\R //停止服务
"F[7b!>R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
_<=h#lH break;
lnRL^ } }
-!}3bl*(7 else
'xEK0~awD {
IhOAMH1 //printf(".");
?:G 3U\M continue;
GxEShSGOE }
wxYGr`f }
ZB`d&!W> return bRet;
6@eF|GoP }
:>U+HQll /////////////////////////////////////////////////////////////////////////
E;[Uhh|78! BOOL RemoveService(void)
dT[JVl+3= {
pTXF^:8 //Delete Service
A0:rn\$l3 if(!DeleteService(hSCService))
=[LorvX+ {
216$,4i printf("\nDeleteService failed:%d",GetLastError());
[2h.5.af return FALSE;
MdmN7> }
!#=3>\np+X //printf("\nDelete Service ok!");
P^tTg return TRUE;
u@CQ+pnf:( }
gd*2*o$g( /////////////////////////////////////////////////////////////////////////
:2K@{~8r 其中ps.h头文件的内容如下:
]qxl^Himq /////////////////////////////////////////////////////////////////////////
fP\q?X@]E #include
8KYI Hw #include
8QoxU"
c& #include "function.c"
x0WinLQ YV!hlYOBi unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2;0eW&e /////////////////////////////////////////////////////////////////////////////////////////////
N$x&k$w R 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
6?;z\AP& /*******************************************************************************************
9g>)7Ne Module:exe2hex.c
s^K2,D]P Author:ey4s
hidQO h Http://www.ey4s.org zo8D" Date:2001/6/23
c+
e~BN ****************************************************************************/
AV7#,+p%G #include
cqSXX++CS, #include
_{-[1-lN5_ int main(int argc,char **argv)
dDIR~!T {
]!&$&t8. HANDLE hFile;
Y~e)3e DWORD dwSize,dwRead,dwIndex=0,i;
<f M}Kk unsigned char *lpBuff=NULL;
Fm,` ]CO __try
*mbzK*
{
8QZI(Xe9r if(argc!=2)
}YVF
fi~ {
S0QLM) printf("\nUsage: %s ",argv[0]);
E2d'P __leave;
8'%m! }
G!;PV^6x S_/S2(V" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Cs7ol-\) LE_ATTRIBUTE_NORMAL,NULL);
&N._}ts if(hFile==INVALID_HANDLE_VALUE)
JWI Y0iP {
_OyQ:>M6P printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0Q`v#$?": __leave;
(:HT|gKoE }
+{RTz)e?* dwSize=GetFileSize(hFile,NULL);
23WrJM!2N if(dwSize==INVALID_FILE_SIZE)
.7
0 {
8B:y46 printf("\nGet file size failed:%d",GetLastError());
%1.F;-GdsW __leave;
YO$D- }
f&mi nBU lpBuff=(unsigned char *)malloc(dwSize);
1P*hC< if(!lpBuff)
kDMvTVd {
HE%/+mZN printf("\nmalloc failed:%d",GetLastError());
bWAa:
r __leave;
0o"aSCq8t }
dC{dw^ while(dwSize>dwIndex)
| @$I< {
L*tfYonq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
w2'q9pB+ {
bXOKC printf("\nRead file failed:%d",GetLastError());
dpw-a4o} __leave;
; Byt'S }
fg3Jv* dwIndex+=dwRead;
c|;n)as9(% }
oV0T
for(i=0;i{
9K/EteS if((i%16)==0)
V<J1.8H
printf("\"\n\"");
[I3Nu8 printf("\x%.2X",lpBuff);
;=jF9mV. }
]JYE#F }//end of try
,>h"~X __finally
BZ1wE1 t {
Y~85Z0l if(lpBuff) free(lpBuff);
gS5MoW1 CloseHandle(hFile);
Y=O+d\_W }
rR-[CT return 0;
Q(nTL WW }
]}XDDPbZ} 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。