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。
<3TA>Dz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
aTd
D`h <1>与远程系统建立IPC连接
rYY$wA@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LCs__. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
[U>@,BH <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
.Obn&S <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
!M7<BD}; <6>服务启动后,killsrv.exe运行,杀掉进程
K_~h*Yc <7>清场
<[Q3rJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*)<B0SjT /***********************************************************************
<F;v`h|+S Module:Killsrv.c
BecPT Date:2001/4/27
+-<}+8G; Author:ey4s
-#In;~ Http://www.ey4s.org #*9-d/K ***********************************************************************/
-`b8T0?oK #include
x}TS #include
26 I #include "function.c"
U!(@q!>G #define ServiceName "PSKILL"
*T`-|H*6@ Z(u5$<up SERVICE_STATUS_HANDLE ssh;
q5x[~]? SERVICE_STATUS ss;
iD`d99f8O /////////////////////////////////////////////////////////////////////////
2f>PO +4S{ void ServiceStopped(void)
6"/WZmOp {
_;1}x%4v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<eN_1NTH_ ss.dwCurrentState=SERVICE_STOPPED;
5%zXAQD=< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5| B(\wqG ss.dwWin32ExitCode=NO_ERROR;
=<}<Ny ss.dwCheckPoint=0;
6$U]9D ss.dwWaitHint=0;
KLoE&ds SetServiceStatus(ssh,&ss);
z~*g ~RKS! return;
F&RgT1* }
1Xu?(2;NF /////////////////////////////////////////////////////////////////////////
Fd]\txOXj void ServicePaused(void)
fq )vK {
o*WY= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fKH7xu!V4+ ss.dwCurrentState=SERVICE_PAUSED;
:bu>],d-8' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<"N_j]wD ss.dwWin32ExitCode=NO_ERROR;
~{hxR)x9 ss.dwCheckPoint=0;
^I8Esl8 ss.dwWaitHint=0;
G!w"{Bk?9 SetServiceStatus(ssh,&ss);
BATG FS& return;
\%p34K\ }
yS=oUE$ void ServiceRunning(void)
6)BR+U {
u a\,-> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"]-Xmdk09 ss.dwCurrentState=SERVICE_RUNNING;
u<nLag ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mA{~PpSb ss.dwWin32ExitCode=NO_ERROR;
[xKd7"d/n ss.dwCheckPoint=0;
iPrLwheb ss.dwWaitHint=0;
N:9>dpP}O SetServiceStatus(ssh,&ss);
#]'rz,E< return;
san,|yrMn }
r#6_]ep}<' /////////////////////////////////////////////////////////////////////////
w;l<[q?_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q3"}Hl2 {
CA +uKM^"6 switch(Opcode)
%8~3M75$ {
Q~Z=(rP20 case SERVICE_CONTROL_STOP://停止Service
Vrvic4 ServiceStopped();
5[Pr|AY break;
l{D'uI[& case SERVICE_CONTROL_INTERROGATE:
M2U&?V C! SetServiceStatus(ssh,&ss);
rLX4jT^
break;
YTw#JOO }
j+HHQd7Y return;
L;od6<.*m }
@&}q}D //////////////////////////////////////////////////////////////////////////////
Vi$-Bw$@ //杀进程成功设置服务状态为SERVICE_STOPPED
pBw0"ff //失败设置服务状态为SERVICE_PAUSED
S~Id5T:, //
lvp8z)G void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=V^.}WtO {
B7"PIkk; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7-BvFEM; if(!ssh)
RW P<B0) {
X_v[MW ServicePaused();
AdWq Q return;
$k$4%
7 }
6eokCc"o ServiceRunning();
5K?}}Frrt` Sleep(100);
5#QXR+
T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4np qJ1 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
kEd@oC if(KillPS(atoi(lpszArgv[5])))
=H|6 GJ ServiceStopped();
nF5qw>t# else
c_"
~n| ServicePaused();
kD}Y|*]5-5 return;
P<K){V }
HfLLlH<L`& /////////////////////////////////////////////////////////////////////////////
^#0U ?9 void main(DWORD dwArgc,LPTSTR *lpszArgv)
7L^%x3-|& {
Xo*DvD SERVICE_TABLE_ENTRY ste[2];
TYA~#3G) ste[0].lpServiceName=ServiceName;
z;u ste[0].lpServiceProc=ServiceMain;
MJ=)v]a ste[1].lpServiceName=NULL;
WlYs~(=9 ste[1].lpServiceProc=NULL;
CwJDmz\tk StartServiceCtrlDispatcher(ste);
Ks\ NE=;5 return;
d9n?v)<v }
b<]n%Q'n /////////////////////////////////////////////////////////////////////////////
*~/OOH$" 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
8KH\`5< 下:
$\k0Nup} /***********************************************************************
=rR~ ` Module:function.c
DvM5 k Date:2001/4/28
98.>e Author:ey4s
KeNL0_Pw Http://www.ey4s.org oc^Br~ Th ***********************************************************************/
Dk5Zh+^ #include
%e@HZ"V ////////////////////////////////////////////////////////////////////////////
|!F5.%PY BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A?G^\I~v {
!yhh8p3 TOKEN_PRIVILEGES tp;
aAy'\T$x. LUID luid;
|T{C,"9y #Eb5: ; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!a~`Bs$'jr {
i%6; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
SIKOFs return FALSE;
@JW@-9/ }
]!IVz)<E& tp.PrivilegeCount = 1;
[p=*u,- tp.Privileges[0].Luid = luid;
)Af~B'OUd if (bEnablePrivilege)
S(mF%WJ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{hJXj, else
M?/jkc.8H tp.Privileges[0].Attributes = 0;
M4WiT<|]R // Enable the privilege or disable all privileges.
m E^o-9/ AdjustTokenPrivileges(
4tx|=;@0 hToken,
0 P[RyQI FALSE,
?2Kt'1s# &tp,
7r{83_B sizeof(TOKEN_PRIVILEGES),
j w* IO (PTOKEN_PRIVILEGES) NULL,
S"wg2X< (PDWORD) NULL);
.Q)|vq^ // Call GetLastError to determine whether the function succeeded.
/cZ-tSC)o if (GetLastError() != ERROR_SUCCESS)
cT\I[9!) {
_GKB6e% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
x2QIPUlf return FALSE;
&
/4k7X}y }
pMs
AyCAk return TRUE;
2r%lA\,h$ }
/CTc7.OYt ////////////////////////////////////////////////////////////////////////////
vLxQ *50v$ BOOL KillPS(DWORD id)
r",]Voibd {
c/5W4_J HANDLE hProcess=NULL,hProcessToken=NULL;
xm6 EKp: BOOL IsKilled=FALSE,bRet=FALSE;
F:#J:x' __try
oDcKtB+2 {
?:Y#Tbi3 S!{t6'8K if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
8?Z4-6!{V, {
+w8R!jdA printf("\nOpen Current Process Token failed:%d",GetLastError());
rDdzxrKg{ __leave;
)NR Q2 }
.`CZUKG //printf("\nOpen Current Process Token ok!");
R<x'l=,D( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
e:AHVepj{ {
{s3z"OV __leave;
8UkKU_Uso }
0R0{t=VJZ printf("\nSetPrivilege ok!");
LB/C-n.` K 0hu:1l) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
mA7m {
3Oa*%kP+ printf("\nOpen Process %d failed:%d",id,GetLastError());
T}3v(6ew4 __leave;
>h+349 }
+\"-P72vjk //printf("\nOpen Process %d ok!",id);
gDIBnH if(!TerminateProcess(hProcess,1))
?RzD Qy D {
kw`WH)+F printf("\nTerminateProcess failed:%d",GetLastError());
<ER'Ed
__leave;
hAj1{pA, }
@t1V
o}c IsKilled=TRUE;
1.q_f<U }
s6o>m*{ __finally
z>R#H/h+ {
Q o =Kqv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3gQPKBpc if(hProcess!=NULL) CloseHandle(hProcess);
Vpp;\ }
^2]LV6I return(IsKilled);
^h&I H| }
8 ^B;1`# //////////////////////////////////////////////////////////////////////////////////////////////
~ 7)A"t 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:
saD-D2oj /*********************************************************************************************
pG"5!42M! ModulesKill.c
1|8<H~& Create:2001/4/28
u
=gt<1U Modify:2001/6/23
S-#q~X!yJ Author:ey4s
t4K~cK Http://www.ey4s.org E0oU$IB PsKill ==>Local and Remote process killer for windows 2k
rd3j1U **************************************************************************/
N -w(e #include "ps.h"
LEEC W_: #define EXE "killsrv.exe"
/+e~E;3bO #define ServiceName "PSKILL"
iK{T^vvk %PJhy 2 #pragma comment(lib,"mpr.lib")
ftBq^tC //////////////////////////////////////////////////////////////////////////
IaFr& //定义全局变量
;W:6{9m ze SERVICE_STATUS ssStatus;
oVCmI"' SC_HANDLE hSCManager=NULL,hSCService=NULL;
I?Q+9Rmm`J BOOL bKilled=FALSE;
fa.0I~ char szTarget[52]=;
F>gmj'-^ //////////////////////////////////////////////////////////////////////////
V^Rkt%JY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tZ2e!<C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
D@X+{ BOOL WaitServiceStop();//等待服务停止函数
/XS&d%y BOOL RemoveService();//删除服务函数
F^!mI7Z|(2 /////////////////////////////////////////////////////////////////////////
sCl$f7" int main(DWORD dwArgc,LPTSTR *lpszArgv)
=l<iI*J.
M {
^6p'YYj"5 BOOL bRet=FALSE,bFile=FALSE;
~2u\ char tmp[52]=,RemoteFilePath[128]=,
buk=p-oi szUser[52]=,szPass[52]=;
l2hG$idC HANDLE hFile=NULL;
wcDjg&:=ml DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5jq=_mHt @6o]chJo //杀本地进程
djT5X if(dwArgc==2)
*R% wUi {
N_75-S7Cm if(KillPS(atoi(lpszArgv[1])))
#fhEc;t printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^%y`u1ab else
{F|48P;J printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.I$}KE) lpszArgv[1],GetLastError());
^;F{)bmu+) return 0;
;HOPABWz) }
#ZiT- //用户输入错误
dPjhq(8 zU else if(dwArgc!=5)
7.bN99{xPM {
v[<Bjs\q5 printf("\nPSKILL ==>Local and Remote Process Killer"
q;AT>" = ) "\nPower by ey4s"
P,bd' "\nhttp://www.ey4s.org 2001/6/23"
+f4W"t "\n\nUsage:%s <==Killed Local Process"
;+pOP |P= "\n %s <==Killed Remote Process\n",
OuIv e>8 lpszArgv[0],lpszArgv[0]);
;K:8#XuV return 1;
MEwdw3 }
&~5=K //杀远程机器进程
>qT 'z$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wz -)1! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
j
nwQV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
o4=Yu7L :XT?jdg //将在目标机器上创建的exe文件的路径
L*?!Z^k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
lj &>cScC __try
2pyt&'NJua {
kRIB<@{ //与目标建立IPC连接
"EftN5?/ if(!ConnIPC(szTarget,szUser,szPass))
Gg0#H^s( ( {
HW7FP]NH printf("\nConnect to %s failed:%d",szTarget,GetLastError());
:Eh'( return 1;
F'J [y"~_ }
n+2J Dq|?p printf("\nConnect to %s success!",szTarget);
{w`:KR6o7 //在目标机器上创建exe文件
[ug,jEH"S ipKG! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\k&1*b?h E,
a5`eyL[f NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}WP-W if(hFile==INVALID_HANDLE_VALUE)
|LYKc.xo {
|9NIGg'n printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Gm=>!.p __leave;
Sw!
j=`O }
& QZV q" //写文件内容
m =&j@ while(dwSize>dwIndex)
-a) T6:e {
hH+bt!aH _GbE^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z^tGu7x {
ged,> printf("\nWrite file %s
gAE!aKy failed:%d",RemoteFilePath,GetLastError());
CD?&<NV __leave;
StQ@g }
QdDtvJLf dwIndex+=dwWrite;
,# "(Z }
^Qh-(u` //关闭文件句柄
IbdM9qo7 CloseHandle(hFile);
A'eAu bFile=TRUE;
t;Wotfc[#0 //安装服务
No W!xLI if(InstallService(dwArgc,lpszArgv))
B/YcSEY; {
A_r<QYq0| //等待服务结束
StM/ if(WaitServiceStop())
PvOC5b {
,hE/II`-d' //printf("\nService was stoped!");
M9V-$ _) }
-l.pA(O else
y1(P<7:t? {
ujx-jIhT_ //printf("\nService can't be stoped.Try to delete it.");
lIDl1Z@Z }
QN 0r E@a Sleep(500);
SgSk!lj //删除服务
x1DVD!0 ~{ RemoveService();
_.f@Y`4d }
-^fzsBL. }
1~qm+nET\ __finally
d/B* {
BRtXf0~&p //删除留下的文件
*h,3}\ if(bFile) DeleteFile(RemoteFilePath);
Dsb(CoWw //如果文件句柄没有关闭,关闭之~
me'(lQ6^ if(hFile!=NULL) CloseHandle(hFile);
w#{l4{X| //Close Service handle
}GRMZh_8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
h;n\*[fDc //Close the Service Control Manager handle
jyjQzt
>\ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^('cbl //断开ipc连接
G `Izf1B`I wsprintf(tmp,"\\%s\ipc$",szTarget);
^-L{/'[8M WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
rsSue_Q if(bKilled)
p+D=}O printf("\nProcess %s on %s have been
b{HhS6<K? killed!\n",lpszArgv[4],lpszArgv[1]);
Qu_EfmN| else
i^S2%qz printf("\nProcess %s on %s can't be
y*KC*/'" killed!\n",lpszArgv[4],lpszArgv[1]);
PdM*5g4 }
'(9YB9 i return 0;
] piM/v\ }
6~:+:; //////////////////////////////////////////////////////////////////////////
z_)`g`($ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
0 0,9azs {
5&|5 a} 8 NETRESOURCE nr;
NTVHnSoHh char RN[50]="\\";
,Qo}J@e( nhT;b,G.Z strcat(RN,RemoteName);
z.59]\;U> strcat(RN,"\ipc$");
_@|fva&s,; AgI > nr.dwType=RESOURCETYPE_ANY;
HwW6tQ nr.lpLocalName=NULL;
U 1F-~{r nr.lpRemoteName=RN;
7%op zdS# nr.lpProvider=NULL;
#[,= 1Od(q V(I7*_ZFl if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
@$ftG return TRUE;
/yt7#!tm+ else
{tmKCG return FALSE;
,]U[W }
GRQ_+K /////////////////////////////////////////////////////////////////////////
n>T:2PQ3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[edH%S}\ {
r+TK5|ke BOOL bRet=FALSE;
aL 8Gnqf2 __try
;&7,73! {
y*(_\\ //Open Service Control Manager on Local or Remote machine
Q(blW hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
8qmknJC if(hSCManager==NULL)
(7 ijt {
mLULd} g/o printf("\nOpen Service Control Manage failed:%d",GetLastError());
skK*OO2- __leave;
kyK' }
sr4jQo //printf("\nOpen Service Control Manage ok!");
qhN[Dj(d //Create Service
.o"<N hSCService=CreateService(hSCManager,// handle to SCM database
@4&,
#xo ServiceName,// name of service to start
p~FQcW'a~ ServiceName,// display name
~ ;XYwQ" SERVICE_ALL_ACCESS,// type of access to service
>Pyc[_j SERVICE_WIN32_OWN_PROCESS,// type of service
@bY?$fj_u SERVICE_AUTO_START,// when to start service
c G*(C SERVICE_ERROR_IGNORE,// severity of service
5Fr; failure
A ~XOK;sB EXE,// name of binary file
>.LgsMRIKi NULL,// name of load ordering group
RCQAtBd NULL,// tag identifier
e|~C?Ow'J NULL,// array of dependency names
QK'`=MU NULL,// account name
"]w!`^'_ NULL);// account password
+>u>`| //create service failed
44Q9 *." if(hSCService==NULL)
?;+ ^ {
,FY-d$3) //如果服务已经存在,那么则打开
Y[h#hZ if(GetLastError()==ERROR_SERVICE_EXISTS)
n{L:MT9TD {
]2LXUYB //printf("\nService %s Already exists",ServiceName);
OZa88& //open service
]ZDTn hSCService = OpenService(hSCManager, ServiceName,
Nr%(2[$ = SERVICE_ALL_ACCESS);
0 K/G&c?;= if(hSCService==NULL)
]L$4Py {
Hw y5G; printf("\nOpen Service failed:%d",GetLastError());
JxnuGkE0[# __leave;
l:q8Pg) }
T
G_bje //printf("\nOpen Service %s ok!",ServiceName);
&0JK38( }
Y+5"uq<' else
.<HC[ls {
487YaioB$ printf("\nCreateService failed:%d",GetLastError());
%N>\:85? __leave;
8.[&wyU }
K]ca4Z }
bI#<Ee0nJ //create service ok
5Yn{?r\#F else
W _J&M4 {
)
b/n)%6 //printf("\nCreate Service %s ok!",ServiceName);
ENO? ; }
z;[gEA+I epn#qeX // 起动服务
Ut]2` 8- if ( StartService(hSCService,dwArgc,lpszArgv))
6zv;lx0<D& {
amMjuyW //printf("\nStarting %s.", ServiceName);
GKiq0*/M Sleep(20);//时间最好不要超过100ms
{=s:P|ah while( QueryServiceStatus(hSCService, &ssStatus ) )
-%>8.#~G {
sr;:Dvx~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Y~:}l9Qs {
B;SzuCW printf(".");
3mk=ZWwv Sleep(20);
1;aF5~& }
;i.I&*t else
l<W*/}3 break;
;]{{)dst }
Wx}M1&d/J if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
RzpC1nd printf("\n%s failed to run:%d",ServiceName,GetLastError());
U@#?T }
u1tq2"D8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
qZXyi'(d {
zIP[R):3&U //printf("\nService %s already running.",ServiceName);
P87ld._ }
"\4]X"3<+ else
`'kc|!%MUq {
mm_^gQ,` printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.F4oo = __leave;
y+?=E g }
LE8K)i bRet=TRUE;
w~4
z@/^"p }//enf of try
=x=1uXQv5 __finally
nrF%wH/5 {
T_uNF8Bh return bRet;
r|l53I5 }
EbG_43SV return bRet;
m{vT_ei }
a_Z.J3 /////////////////////////////////////////////////////////////////////////
tvTWZ` BOOL WaitServiceStop(void)
y*}AX%8`e~ {
O|?Z~ BOOL bRet=FALSE;
?E%U|(S)=L //printf("\nWait Service stoped");
aZ I>x^X while(1)
#!w:_T% {
{An8/"bv} Sleep(100);
lr`?yn1D( if(!QueryServiceStatus(hSCService, &ssStatus))
r4 9UJE {
?68$3; printf("\nQueryServiceStatus failed:%d",GetLastError());
?F)_T break;
)!N2'Ld }
}PtI0mZ1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
iP2U]d~M {
V/`#B$6 bKilled=TRUE;
4Sg<r,G bRet=TRUE;
\H,V 9!B break;
+]A+!8%Z }
yQ<6p3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_2]e1_= {
F<h&3 //停止服务
$eK8GMxZ# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J f\Qf break;
8o! }
)WaX2uDA? else
_u#/u2< {
:5r:I[FFy //printf(".");
$/4Wod*l continue;
h |s*i }
R'vdk< }
3js)niT9u return bRet;
E^oEG4X@ }
3Qqnw{* /////////////////////////////////////////////////////////////////////////
-X`~;=m>U BOOL RemoveService(void)
;~}-AI- {
J% :WLQo //Delete Service
bk/.<Rt if(!DeleteService(hSCService))
+<'uw {
NFdJb\ printf("\nDeleteService failed:%d",GetLastError());
zd?bHcW/h return FALSE;
$~
pr+Ei }
`Mo~EHso. //printf("\nDelete Service ok!");
hp?ad return TRUE;
B=Xnv*e }
wlm3~B\64 /////////////////////////////////////////////////////////////////////////
k\4g|Lya 其中ps.h头文件的内容如下:
@).WIs /////////////////////////////////////////////////////////////////////////
JA}S{ #include
y&n1 Nj]^ #include
sL!;hKK #include "function.c"
N2[, aU L~^e\^sP unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
1.hOE>A% /////////////////////////////////////////////////////////////////////////////////////////////
+9<,3IJe6 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~_*]:
$-C6pZN(X /*******************************************************************************************
i;E9ZaW Module:exe2hex.c
W)6U6 Author:ey4s
OU0xZ=G Http://www.ey4s.org ,\|n=T, Date:2001/6/23
*D,v>( ****************************************************************************/
[,\'V0 #include
E&RoaY0 #include
[VfLv.8w int main(int argc,char **argv)
*T.={>HE8 {
S#dyRTmI HANDLE hFile;
,
I[^3Fn DWORD dwSize,dwRead,dwIndex=0,i;
27h/6i3 unsigned char *lpBuff=NULL;
t9KH|y __try
Up]VU9z {
5*G8W\
$ if(argc!=2)
sRkz
WMl {
o'x_g^ Y printf("\nUsage: %s ",argv[0]);
n r'YWW __leave;
|YG)NO }
rXHHD#\oF X+(aQ
>y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>m)2ox_B LE_ATTRIBUTE_NORMAL,NULL);
Y-}hNZn"{ if(hFile==INVALID_HANDLE_VALUE)
htdn$kqG
{
~NNaLl
printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZaEBdBv __leave;
pl1EJ < }
Z'*G'/* dwSize=GetFileSize(hFile,NULL);
M]8eW if(dwSize==INVALID_FILE_SIZE)
|-SI(Khjk {
jzu l{'g printf("\nGet file size failed:%d",GetLastError());
e3HF"v]2! __leave;
pAPQi|CN }
ZI#SYEF6 lpBuff=(unsigned char *)malloc(dwSize);
\K4CbZ,. if(!lpBuff)
IkE'_F {
ve64-D printf("\nmalloc failed:%d",GetLastError());
PuUon6bZ __leave;
D7Rbho< }
ByB0>G''. while(dwSize>dwIndex)
mCEKEX {
8KtF<`A) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
I&Eg-96@ {
'vf,T4uQ" printf("\nRead file failed:%d",GetLastError());
,M+h9_&0? __leave;
S7\|/h:4 }
nU">> 1!U dwIndex+=dwRead;
d-A%ZAkE] }
AW{/k'%xw for(i=0;i{
1*x5/b if((i%16)==0)
H|(*$!~e printf("\"\n\"");
Y/:Q|HnXQ printf("\x%.2X",lpBuff);
T$>=+U }
IdC k }//end of try
nKZRq&~^E __finally
q) zu}m {
45!`g+) if(lpBuff) free(lpBuff);
S+e-b'++? CloseHandle(hFile);
JydQA_ }
V)@nRJ g return 0;
Wb}0-U{S' }
A)s"h=R 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。