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。
=/9^,
6Q( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
:td ~g;w <1>与远程系统建立IPC连接
PLR0#).n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&|o$=Ad <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
*l+Cl%e <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
wpo1
<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
^k/i-%k0 <6>服务启动后,killsrv.exe运行,杀掉进程
Op}ZB: <7>清场
GDhM<bVqM* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U@-2Q= /***********************************************************************
M\2"gT-LV Module:Killsrv.c
WxUxc75 Date:2001/4/27
%dttE)oH? Author:ey4s
cxyM\@QB3 Http://www.ey4s.org eN>0wd5{L ***********************************************************************/
p,!$/Q+l #include
{{{#?~3$7 #include
R[Fn0fnLx #include "function.c"
9lzQ\} #define ServiceName "PSKILL"
q{' ~+Nq i*[n{=*l@ SERVICE_STATUS_HANDLE ssh;
IOl+t,0x& SERVICE_STATUS ss;
l*}FXL /////////////////////////////////////////////////////////////////////////
dt,3"J void ServiceStopped(void)
M]rO;^ ;6? {
W`)<vGn=Y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t~p
y=\ ss.dwCurrentState=SERVICE_STOPPED;
6 "gj!/e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Akk
3 Qx ss.dwWin32ExitCode=NO_ERROR;
:0~QRc-u ss.dwCheckPoint=0;
\;9W.d1iU ss.dwWaitHint=0;
u=NG6G SetServiceStatus(ssh,&ss);
-,#+`>w return;
!{UTD+|=N }
*b|NjwmB /////////////////////////////////////////////////////////////////////////
Te-Amu void ServicePaused(void)
xyeA2Y {
>hsuAU.UOR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[~mGsXV ss.dwCurrentState=SERVICE_PAUSED;
F jrINxL7^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AR&:Q4r| ss.dwWin32ExitCode=NO_ERROR;
:nJgwp()@ ss.dwCheckPoint=0;
?vtX"Fdz ss.dwWaitHint=0;
&xd.Qi2 SetServiceStatus(ssh,&ss);
4
J^Q]-Z return;
k4\UK#ODe }
I-@?guZ r void ServiceRunning(void)
Va<eusl {
<iLM{@lZvJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5>_5]t
{ ss.dwCurrentState=SERVICE_RUNNING;
WNX5iwm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2HL9E|h ss.dwWin32ExitCode=NO_ERROR;
;`j/D@H ss.dwCheckPoint=0;
X@wm1{! ss.dwWaitHint=0;
1y"3 SetServiceStatus(ssh,&ss);
^Z,q$Gp~P return;
l*
dV\ B }
][@F /////////////////////////////////////////////////////////////////////////
5er@)p_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
bud&R4+ {
vfc[p ^ switch(Opcode)
@w9{5D4 {
)P
Jw+5 case SERVICE_CONTROL_STOP://停止Service
|\9TvN^$` ServiceStopped();
onei4c>@ break;
nvq3* case SERVICE_CONTROL_INTERROGATE:
JMa3btLy( SetServiceStatus(ssh,&ss);
:}}%#/nd break;
iz^qR={bW }
IyUdZ,ba return;
Zj9c9 }
C*kK)6v` //////////////////////////////////////////////////////////////////////////////
x~DLW1I //杀进程成功设置服务状态为SERVICE_STOPPED
C"V%# K //失败设置服务状态为SERVICE_PAUSED
[3>GGX[Ic //
Nh!_l void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6z,Dyy]tl {
7(k^a)~PL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sfD5!Z9#1 if(!ssh)
Kx`/\u=/ {
oOU1{[ ServicePaused();
Pcd *">v return;
WrGK \Vw[ }
jA(vTR.` ServiceRunning();
Ty4S~ClO#' Sleep(100);
WCq
/c6 D //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.IrNa>J~ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
4vZ4/#(x if(KillPS(atoi(lpszArgv[5])))
#?O& ServiceStopped();
9(_{`2R8 else
#;VA5<M8 ServicePaused();
n> w`26MMp return;
qa'gM@] }
).412I /////////////////////////////////////////////////////////////////////////////
)r6EW`$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
oy.[+EI`| {
|CD"*[j] SERVICE_TABLE_ENTRY ste[2];
g}xQ6rd ste[0].lpServiceName=ServiceName;
_k66Mkd#b ste[0].lpServiceProc=ServiceMain;
m\u26`M ste[1].lpServiceName=NULL;
Xz{~3ih ste[1].lpServiceProc=NULL;
Gpj* V|J StartServiceCtrlDispatcher(ste);
pHE}ytcT return;
db72W
x0> }
a$11PBi[9 /////////////////////////////////////////////////////////////////////////////
0HeD{TH\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
_'0
@%P% 下:
X"asfA[6K /***********************************************************************
*A}WP_ZQ Module:function.c
(GKpA}~R Date:2001/4/28
@'FE2^~Jj Author:ey4s
,ZE?{G{tuj Http://www.ey4s.org :*i f ***********************************************************************/
{=:#S+^ER #include
fL*T3[d ////////////////////////////////////////////////////////////////////////////
<E,%@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k%'m *T f {
3\$wdUFr TOKEN_PRIVILEGES tp;
2B1xUj ] LUID luid;
X$?3U! 48D?'lW % if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7N8H)X {
J1ON,&[J printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BzJ;%ywS return FALSE;
.giz=*q+ }
.)XP\m\ tp.PrivilegeCount = 1;
^-)txC5{T tp.Privileges[0].Luid = luid;
GRqT-/n" if (bEnablePrivilege)
77 r(*.O| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
C|-pD else
T3%C%BcX tp.Privileges[0].Attributes = 0;
5r,r%{@K // Enable the privilege or disable all privileges.
.10y0FL4 AdjustTokenPrivileges(
8AFczeg[[ hToken,
3)Ac"nuyqH FALSE,
IND ]j72 &tp,
i&Fiq&V)[ sizeof(TOKEN_PRIVILEGES),
9]'&RyH=# (PTOKEN_PRIVILEGES) NULL,
dR^"X3$ (PDWORD) NULL);
aG`;OgrH // Call GetLastError to determine whether the function succeeded.
(<*e if (GetLastError() != ERROR_SUCCESS)
El2e~l9 {
M" lg%j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}CGSEr4'w~ return FALSE;
Cr ?4Ngw }
v}JD2.O+ return TRUE;
yzsab ^] }
+/{L#e> ////////////////////////////////////////////////////////////////////////////
H1:be.^YP BOOL KillPS(DWORD id)
wNJzwC&iQ {
Vy<HA* HANDLE hProcess=NULL,hProcessToken=NULL;
xG2F!WeF BOOL IsKilled=FALSE,bRet=FALSE;
o:q1beU __try
ZAKeEm2A {
6=hk=2]f e 8\;t"D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FqFapRX66Z {
K*-@Q0"KM{ printf("\nOpen Current Process Token failed:%d",GetLastError());
$4SzUZ0 __leave;
|J5 =J }
ecJ6 //printf("\nOpen Current Process Token ok!");
xw^.bz| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&^&zR(o` {
+UN <Zp7I/ __leave;
,3i,P(?( }
`Nh" printf("\nSetPrivilege ok!");
%qf V+^ u+t$l^S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{LzH&qu {
7Z,opc printf("\nOpen Process %d failed:%d",id,GetLastError());
sM[I4.A3 __leave;
_6@hTen` }
BP[|nL
//printf("\nOpen Process %d ok!",id);
^ZDBO/ if(!TerminateProcess(hProcess,1))
=WZqQq{ {
5~sx:0; printf("\nTerminateProcess failed:%d",GetLastError());
07g':QU@ __leave;
sZgRt }
eW'2AT?2H% IsKilled=TRUE;
=:,xxqy }
(h-*_a}F4 __finally
,Tagj`@bHc {
i+3fhV if(hProcessToken!=NULL) CloseHandle(hProcessToken);
vl Ez9/H if(hProcess!=NULL) CloseHandle(hProcess);
2S3lsp5! }
\!50UVzm) return(IsKilled);
EpJ4`{4 }
lK'Rn~ //////////////////////////////////////////////////////////////////////////////////////////////
h0vob_Fdl 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:
&QX`NO6 /*********************************************************************************************
e?0q9W ModulesKill.c
L)QE`24 Create:2001/4/28
}ArpPU
:] Modify:2001/6/23
{Rq1HH Author:ey4s
b^c9po Http://www.ey4s.org smY$-v)@ PsKill ==>Local and Remote process killer for windows 2k
YZ$ZcfXDW **************************************************************************/
1k%k`[VC #include "ps.h"
0yM[Z':i'{ #define EXE "killsrv.exe"
7IlOG~DC #define ServiceName "PSKILL"
T^<>Xiam %?C8mA'w #pragma comment(lib,"mpr.lib")
3Ug //////////////////////////////////////////////////////////////////////////
69y;`15 //定义全局变量
ZSy?T SERVICE_STATUS ssStatus;
9Mp$8-=>7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
g.JN_t5 BOOL bKilled=FALSE;
2?C`4AR[2H char szTarget[52]=;
?YM4b5!3T //////////////////////////////////////////////////////////////////////////
/Ss7"*JLe BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
d@0Kr5_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
b
IW'c_
, BOOL WaitServiceStop();//等待服务停止函数
~rr 4ok BOOL RemoveService();//删除服务函数
hG~reVNf /////////////////////////////////////////////////////////////////////////
@Y,7'0U int main(DWORD dwArgc,LPTSTR *lpszArgv)
#3=P4FUz. {
?Ucu#UO BOOL bRet=FALSE,bFile=FALSE;
HBE.F&C88 char tmp[52]=,RemoteFilePath[128]=,
AGP("U'u szUser[52]=,szPass[52]=;
e(F42;$$ HANDLE hFile=NULL;
4F3x@H' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'uDjFQX J~B
7PW //杀本地进程
RE$`YCs5 if(dwArgc==2)
)&{K~i ;: {
8x{B~_~ if(KillPS(atoi(lpszArgv[1])))
D<i[LZd printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Fk;oE'"D else
Nr<`Z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@.$Xv>Jt$ lpszArgv[1],GetLastError());
+y2[msBs return 0;
6C4'BCYW( }
+|Hioq*,t //用户输入错误
U!%!m' else if(dwArgc!=5)
5Ky#GuC {
2O"P2(1}v printf("\nPSKILL ==>Local and Remote Process Killer"
gk BdR + "\nPower by ey4s"
CRve.e8J "\nhttp://www.ey4s.org 2001/6/23"
4n1; Bh$ "\n\nUsage:%s <==Killed Local Process"
%owsBO+ "\n %s <==Killed Remote Process\n",
9~rUkHD lpszArgv[0],lpszArgv[0]);
Z|9u]xL return 1;
'\fY<Q:! }
%n%xR%| //杀远程机器进程
am_gH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tj]9~eJ- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
ZlYPoOq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*=ZsqOHwG U'UQ|%5f //将在目标机器上创建的exe文件的路径
Ch()P.n? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t%zpNd2lk __try
,h\s F#| {
0n ~ Zz //与目标建立IPC连接
K-<^$VWh if(!ConnIPC(szTarget,szUser,szPass))
kc'pN&]r: {
X0;4_,= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
H
xV#WoYKj return 1;
!|q<E0@w\ }
%S`
v!*2 printf("\nConnect to %s success!",szTarget);
p47S^gW //在目标机器上创建exe文件
&bz:K8c 1pv}]&X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
o~FRF0f*VP E,
'Djm0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*tOG*hwdT if(hFile==INVALID_HANDLE_VALUE)
GT hL/M
{
/:6Wzj printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C.^Ven __leave;
-"Y{$/B }
D9mz9
//写文件内容
2-zT$`[]J while(dwSize>dwIndex)
9jp:k><\(c {
?T_3n: E+"dqSI/v if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*?+V65~dW {
Giq=*D+ printf("\nWrite file %s
B()/.w?A failed:%d",RemoteFilePath,GetLastError());
fW`&'! __leave;
kY,U8a3! }
i`/+,< dwIndex+=dwWrite;
b5m=7;u*h }
MC0TaP //关闭文件句柄
A`}yBSb CloseHandle(hFile);
m|=Ecu bFile=TRUE;
S0g'r
!;6 //安装服务
@ DZD if(InstallService(dwArgc,lpszArgv))
=z{JgD/ {
]%uZ\Q;9p //等待服务结束
:0K8h if(WaitServiceStop())
p5O",3,A4 {
bsxTqJ //printf("\nService was stoped!");
4ww]9J }
)5%C3/Dl! else
{ng"=3+n {
4`Nt{ //printf("\nService can't be stoped.Try to delete it.");
-IlJ^Al4 }
8,O33qwH Sleep(500);
%xlqF< //删除服务
2nb:) RemoveService();
2RF^s.W }
Pi%%z
}
B,z<%DAE __finally
>vrxP8_
{
zJ+8FWy:S //删除留下的文件
,U)"WLmY if(bFile) DeleteFile(RemoteFilePath);
]fnnZ //如果文件句柄没有关闭,关闭之~
T9 <2A1 if(hFile!=NULL) CloseHandle(hFile);
&2-L.Xb //Close Service handle
nFX_+4V2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
4RKW //Close the Service Control Manager handle
PUQES(& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
^ yh'lh/ //断开ipc连接
N3t0-6$_ wsprintf(tmp,"\\%s\ipc$",szTarget);
&)i|$J 2. WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H9 C9P17 if(bKilled)
+,:^5{9{ printf("\nProcess %s on %s have been
Rj~ killed!\n",lpszArgv[4],lpszArgv[1]);
TUT][
=.= else
^1:U'jIXO printf("\nProcess %s on %s can't be
oIGrA-T} killed!\n",lpszArgv[4],lpszArgv[1]);
c/L>>t }
=H0vE7 {* return 0;
H?}[r)|(3i }
P+MA*: //////////////////////////////////////////////////////////////////////////
A392=:N+Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
`"i Y* {
Q@e[5RA+] NETRESOURCE nr;
6#}93Dgv4 char RN[50]="\\";
L_Q#(in d;Hn#2C strcat(RN,RemoteName);
syx\gz strcat(RN,"\ipc$");
G.+l7bnZM B)$c|dUV nr.dwType=RESOURCETYPE_ANY;
WWwUwUi nr.lpLocalName=NULL;
a/~aFmu6b nr.lpRemoteName=RN;
rzrl>9
h nr.lpProvider=NULL;
}}QT HR s#h8%[' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Q|}aR:4 return TRUE;
|CgnCUv+ else
{^{p,9 return FALSE;
T0Yiayt }
U(&oj e /////////////////////////////////////////////////////////////////////////
y#Ht{)C BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
K\[!SXg@ {
y AF+bCXo BOOL bRet=FALSE;
~/_9P Fk __try
=1h9rlFj"D {
3qH QX?a //Open Service Control Manager on Local or Remote machine
h9$ Fx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ogM%N if(hSCManager==NULL)
e]ig!G] {
GZ!|}$8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
0,*%vG?Q __leave;
qP!eJ6[Nh" }
8 9{HJ9} //printf("\nOpen Service Control Manage ok!");
=U
OLT>! //Create Service
@vgG1w hSCService=CreateService(hSCManager,// handle to SCM database
uBg 8h{> ServiceName,// name of service to start
[MX;,%;; ServiceName,// display name
^/wfXm SERVICE_ALL_ACCESS,// type of access to service
[#" =yzR<3 SERVICE_WIN32_OWN_PROCESS,// type of service
u{&B^s)k. SERVICE_AUTO_START,// when to start service
!DjvsG1x SERVICE_ERROR_IGNORE,// severity of service
Uu6L~iB failure
+&tgJ07A EXE,// name of binary file
Q8p&Ki;i NULL,// name of load ordering group
-7WW[
w NULL,// tag identifier
78n=nHS NULL,// array of dependency names
puSLqouTM NULL,// account name
fQWIw NULL);// account password
< (RC|? //create service failed
x+? 9C if(hSCService==NULL)
1rw0sAuGy {
W]<$0 //如果服务已经存在,那么则打开
K.tlo^#^B[ if(GetLastError()==ERROR_SERVICE_EXISTS)
"Z,q?F c {
kI*(V[i //printf("\nService %s Already exists",ServiceName);
*VSel4;\t //open service
3zuF{Q2P< hSCService = OpenService(hSCManager, ServiceName,
@e~]t}fH SERVICE_ALL_ACCESS);
OwzJO if(hSCService==NULL)
di9!lS$ {
Hx^!:kxk printf("\nOpen Service failed:%d",GetLastError());
\8uo{#cL8 __leave;
KH KS$D }
q^8EOAvnZ //printf("\nOpen Service %s ok!",ServiceName);
~Y=@$!Uq }
XA0(f* else
0X..e$ ' {
3HG;!D~m; printf("\nCreateService failed:%d",GetLastError());
y-?>*fNo __leave;
2J;`m_oP }
Kj=gm . }
mOll5O7VW //create service ok
fbrp#G71y else
1Wg-x0R {
:(3|HTz //printf("\nCreate Service %s ok!",ServiceName);
m:tiY
[c>W }
b yg0.+e0 kg5ev8 // 起动服务
Eu@5L9A if ( StartService(hSCService,dwArgc,lpszArgv))
\`'KlF2 {
@54*.q$ //printf("\nStarting %s.", ServiceName);
CDMfa&;T Sleep(20);//时间最好不要超过100ms
tury<* while( QueryServiceStatus(hSCService, &ssStatus ) )
3K/Df# {
U3;aLQ* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'iSAAwT2aj {
oR+-+-??$ printf(".");
}`/gX=91 Sleep(20);
TmRxKrRs }
fT:}Lj\L1 else
PsjbR break;
$BN15x0/:~ }
+\`vq"e if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
W@L3+4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
6@;ha=[+ }
TDK@)mP else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
wWW~_zP0 {
Q.-*7h8 //printf("\nService %s already running.",ServiceName);
4C_c\;d }
huFz97?y( else
H{ M)- {
`%K`gYhG1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W-2i+g) __leave;
4Wel[] }
U SOKDDm bRet=TRUE;
yFIy`9R }//enf of try
'aJgLws*w __finally
Lrz3 {
~m=EM; return bRet;
I\P Bu$Ww }
tgFJZA return bRet;
/4S;QEv }
4 (?MUc /////////////////////////////////////////////////////////////////////////
E,G<_40 BOOL WaitServiceStop(void)
;#?M)o:q {
mxTk+j= BOOL bRet=FALSE;
Ry;$^.7% //printf("\nWait Service stoped");
Q ~|R Z7G while(1)
O_@2;iD^^ {
T(X:Yw Sleep(100);
GrEs1M1]* if(!QueryServiceStatus(hSCService, &ssStatus))
sPYX~G&T {
`{<frB@ printf("\nQueryServiceStatus failed:%d",GetLastError());
pck >;V break;
Qez SJ
io }
@98;VWY\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_"f :` {
<)m%*9{ bKilled=TRUE;
~&G4)AM bRet=TRUE;
9V!-ZG break;
tn<6:@T
}
M8W# io if(ssStatus.dwCurrentState==SERVICE_PAUSED)
j\)H {
W*T{,M@Y //停止服务
3><u*0qe%I bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9w~cvlv[ break;
I=dGq;Jaz }
?qHF}k| else
eMMx8E)B {
LVtu*k //printf(".");
9Ld9N;rWm# continue;
<bmLy_": }
hq_~^/v\ }
y%(X+E"n* return bRet;
Ub)I66 }
66:ALFwd7 /////////////////////////////////////////////////////////////////////////
s"#]L44N BOOL RemoveService(void)
6vz1*\:H~ {
Q|hm1q //Delete Service
-e>|kPfv! if(!DeleteService(hSCService))
(i`(>I.(/ {
+cg
{[f,J; printf("\nDeleteService failed:%d",GetLastError());
aO1IVESr$ return FALSE;
sOC&Q&eg }
q^Tis>*u6 //printf("\nDelete Service ok!");
-WR}m6yMr return TRUE;
NrJzVGeS }
/A(NuB<Pq /////////////////////////////////////////////////////////////////////////
UVX"fZ) 其中ps.h头文件的内容如下:
IsYP0(L /////////////////////////////////////////////////////////////////////////
3B9nP._ #include
YB!!/ SX4 #include
(!zM\sF #include "function.c"
3]}'TA`v (aKZ5>>cN unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`F1dyf!p< /////////////////////////////////////////////////////////////////////////////////////////////
oh\,OW 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~_*]:
iBbbr, /*******************************************************************************************
!oMt_k X Module:exe2hex.c
uEd,rEB> Author:ey4s
MV936 Http://www.ey4s.org I-:`cON=G Date:2001/6/23
Vewzo1G2 ****************************************************************************/
d'zT:g #include
gg]~2f #include
-J$g(sikt int main(int argc,char **argv)
7kz-V. {
kL7^$ HANDLE hFile;
?SX_gYe9 DWORD dwSize,dwRead,dwIndex=0,i;
1r4,XSk unsigned char *lpBuff=NULL;
981!2* __try
EF;,Gjh5p {
Jp]T9W\ if(argc!=2)
1D1b"o {
N/{?7sG& printf("\nUsage: %s ",argv[0]);
-<oZ)OfU __leave;
j[DIz@^ }
a-PGW2G h([0,:\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
]h@{6N'oNS LE_ATTRIBUTE_NORMAL,NULL);
&BgU:R, if(hFile==INVALID_HANDLE_VALUE)
,P@QxnQ {
?0J0Ij, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Zoow*`b|$U __leave;
Ak=UtDN[ }
5-'vB dwSize=GetFileSize(hFile,NULL);
L>nO:`>h if(dwSize==INVALID_FILE_SIZE)
.cR*P<3O {
60PYCqWc printf("\nGet file size failed:%d",GetLastError());
BX$hAQ(6Q __leave;
`Cj,HI_/* }
`^%GN8d}nm lpBuff=(unsigned char *)malloc(dwSize);
"6V_/u5M;= if(!lpBuff)
hEOJb
@:R {
$FCw$ +w printf("\nmalloc failed:%d",GetLastError());
|h,FUj<r __leave;
oQvFrSz }
A?Sm-#n{ while(dwSize>dwIndex)
faVS2TN4 {
s^PmnFR if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
` u=<c {
h.b+r~u printf("\nRead file failed:%d",GetLastError());
hEcYpng~ __leave;
)6G+ tU' }
|Ow$n dwIndex+=dwRead;
7.|S>+Q }
c~oe,9 for(i=0;i{
ayH>XwY6 if((i%16)==0)
y''V"Be printf("\"\n\"");
<4NQL*|> printf("\x%.2X",lpBuff);
R6Pz#`n }
bX{PSjD }//end of try
^'Zh;WjI7 __finally
SRk7gfP*q {
r %xB8e9 if(lpBuff) free(lpBuff);
YPQCOG CloseHandle(hFile);
~%G Ssm\J }
* D3 return 0;
WFdem/\kX }
Prt#L8 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。