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。
p|FX_4RjX OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ZGbZu <1>与远程系统建立IPC连接
FRg6-G/S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)F$Stg3e <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
41zeN++ <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
ZbrE m <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
=
]@xXVf/ <6>服务启动后,killsrv.exe运行,杀掉进程
P\AH9#XL <7>清场
UF%5/SiVX 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
qnS7z%H8 /***********************************************************************
q#a21~S< Module:Killsrv.c
,9pi9\S Date:2001/4/27
v8@dvT< Author:ey4s
@i68%6H`? Http://www.ey4s.org YiJu48J ***********************************************************************/
Q:M>!| #include
sy`s$Ed! #include
+|H'Ij$ #include "function.c"
~ZNhU;%YW #define ServiceName "PSKILL"
y?JbJ i3"sArP"| SERVICE_STATUS_HANDLE ssh;
"_K 6= SERVICE_STATUS ss;
/iN\)y#u1 /////////////////////////////////////////////////////////////////////////
h|H;ZC(B void ServiceStopped(void)
GMNb;D(>K {
yTn@p(J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b910Z?B^L ss.dwCurrentState=SERVICE_STOPPED;
bpx=&74,6m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
KCT8Q!\ ss.dwWin32ExitCode=NO_ERROR;
G;m"ao"2 ss.dwCheckPoint=0;
u l%bo%&~
ss.dwWaitHint=0;
l
xfdJNb SetServiceStatus(ssh,&ss);
#TWc` 8 return;
<S}qcjG }
sy?>e*-{ /////////////////////////////////////////////////////////////////////////
!kcg#+s91 void ServicePaused(void)
.'a |St {
FSmi.7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YXtGuO\q ss.dwCurrentState=SERVICE_PAUSED;
d<Os TA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!LJ.L?9qw ss.dwWin32ExitCode=NO_ERROR;
J50 ~B3bj` ss.dwCheckPoint=0;
%_[-[t3 ss.dwWaitHint=0;
?>y-5B[K/( SetServiceStatus(ssh,&ss);
K7.<,E"M. return;
3DHm9n+/: }
xAjQW= void ServiceRunning(void)
gAj)3T@
{
wuk7mIJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q KM]wu0Et ss.dwCurrentState=SERVICE_RUNNING;
?R(3O1,v^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:#/bA& ss.dwWin32ExitCode=NO_ERROR;
vO_quQ[ . ss.dwCheckPoint=0;
J qUVGEg ss.dwWaitHint=0;
e%U*~{m+ SetServiceStatus(ssh,&ss);
.vv*bx
return;
8j'*IRj*q }
752wK|o0|; /////////////////////////////////////////////////////////////////////////
vdm?d/0(^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wB)+og-^1f {
is(!_Iv switch(Opcode)
\uk #pL {
p4'"Wk8 case SERVICE_CONTROL_STOP://停止Service
$<cZ<g5) ServiceStopped();
Fsf22 break;
;*2e;m~)? case SERVICE_CONTROL_INTERROGATE:
gQuw|u SetServiceStatus(ssh,&ss);
L0kNt
&di break;
NXBOo }
0 MIMs# return;
gDub+^ye>/ }
-W_s]oBg //////////////////////////////////////////////////////////////////////////////
.Y|\7%( //杀进程成功设置服务状态为SERVICE_STOPPED
V,+[XB //失败设置服务状态为SERVICE_PAUSED
tFaE cP //
@?m8/t9. void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mr!I}I7x&x {
\.c
)^QQ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Hg`{9v if(!ssh)
mM}Ukmy {
!XG&=Rd?
ServicePaused();
pxxFm~"d return;
qDM[7q3. }
+q/h:q.TV ServiceRunning();
Qu,k Sleep(100);
jw[BtRW //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*Zi%Q[0Me //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p'uz2/g if(KillPS(atoi(lpszArgv[5])))
$ rYS ServiceStopped();
&=Zg0Q else
/>Vx*^u8Hz ServicePaused();
}4]<P return;
<%D"eD }
Sx)Il~ x /////////////////////////////////////////////////////////////////////////////
qffSq](D. void main(DWORD dwArgc,LPTSTR *lpszArgv)
U"+ ry.3` {
ig}e@] SERVICE_TABLE_ENTRY ste[2];
51
0XDl~b ste[0].lpServiceName=ServiceName;
o#P3lz ste[0].lpServiceProc=ServiceMain;
{p|%hhTK% ste[1].lpServiceName=NULL;
/:`
i%E ste[1].lpServiceProc=NULL;
pPqN[OJ StartServiceCtrlDispatcher(ste);
0 l:pWc return;
ph?0I:eU }
<cv1$
x ~P /////////////////////////////////////////////////////////////////////////////
3DAGW"F 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
6KCmswvE 下:
,/6:bc:W /***********************************************************************
(?BgT i\ Module:function.c
p@Y$e Z:O Date:2001/4/28
&}0wzcMg Author:ey4s
TucAs0-bF Http://www.ey4s.org 8Wx@[! ***********************************************************************/
Om2X>/V%C #include
_P<lG[V ////////////////////////////////////////////////////////////////////////////
KWJgW{{v BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:6$4K"^1 {
bmVgTm& TOKEN_PRIVILEGES tp;
W)!{U(X LUID luid;
5@D7/$bLp
$xtE+EV.p if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1m`tqlFU9 {
7~ese+\smG printf("\nLookupPrivilegeValue error:%d", GetLastError() );
DRW.NL o return FALSE;
sV^h#g~Zb }
p/1}>F|i tp.PrivilegeCount = 1;
V$<G)dwUG5 tp.Privileges[0].Luid = luid;
%?oU{KzQ@; if (bEnablePrivilege)
0r-lb[n8i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
//M4Sq( else
:aq> tp.Privileges[0].Attributes = 0;
/QXs-T}d // Enable the privilege or disable all privileges.
aE\BAbD7 AdjustTokenPrivileges(
?4>y2!OC9 hToken,
Bdq"6SK> FALSE,
cL)rjty2 &tp,
c =N]!
,MO sizeof(TOKEN_PRIVILEGES),
z3Y)- (PTOKEN_PRIVILEGES) NULL,
j]B$(pt (PDWORD) NULL);
boF4d'g" // Call GetLastError to determine whether the function succeeded.
{9Mdt`WL if (GetLastError() != ERROR_SUCCESS)
"h^#<bPN {
dA)4(0o8fD printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rrY{Jf9> return FALSE;
H'0*CiHes }
Sd\IGy{a return TRUE;
K-EI?6`xM }
@yn^6cE ////////////////////////////////////////////////////////////////////////////
4 ?@uF[ BOOL KillPS(DWORD id)
aT1CpY=T|. {
ah/6;,T HANDLE hProcess=NULL,hProcessToken=NULL;
UI<PNQvo9 BOOL IsKilled=FALSE,bRet=FALSE;
nE,gQHw __try
6Sb'Otw. {
Ef`5fgp?
S sK 1m9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[B~zoB( {
L.0} UXd printf("\nOpen Current Process Token failed:%d",GetLastError());
:Q
r7:$S^ __leave;
2Ph7qEBQ22 }
a4jnu:e //printf("\nOpen Current Process Token ok!");
KBr5bcm4u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Wt+y-ES {
cUZ!;* __leave;
loC5o|Wh }
7c29Ua~[ printf("\nSetPrivilege ok!");
E7yf[/it N^Hn9n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
B)*#g {
/SCZ& printf("\nOpen Process %d failed:%d",id,GetLastError());
EK8E __leave;
QBfhyo_ }
64!ame}n+ //printf("\nOpen Process %d ok!",id);
W\>^[c/ if(!TerminateProcess(hProcess,1))
HhWwc#B {
bL'# printf("\nTerminateProcess failed:%d",GetLastError());
4VmCW"b7h __leave;
)"_Ff,9Z! }
#U$YZ#B IsKilled=TRUE;
X&9^&U=e }
b>bgUDq __finally
uq|vNLW26 {
Lov.E3S6; if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%89"A'g if(hProcess!=NULL) CloseHandle(hProcess);
P )t]bS }
$&= 4.7Yt return(IsKilled);
z^P* : }
UU.mdSL //////////////////////////////////////////////////////////////////////////////////////////////
4aalhy<j OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
vNC$f(cQ /*********************************************************************************************
&N/|(<CB ModulesKill.c
~^rey Create:2001/4/28
'z +$3\5L Modify:2001/6/23
ez^*M:K Author:ey4s
+ 9\:$wMN Http://www.ey4s.org 8Fd1;G6 PsKill ==>Local and Remote process killer for windows 2k
N;C"X4rV **************************************************************************/
@Z9>3'2]A #include "ps.h"
PG^j} #define EXE "killsrv.exe"
^I(oy.6?=p #define ServiceName "PSKILL"
3yHb!}F ,#E3,bu6_4 #pragma comment(lib,"mpr.lib")
:$M9XZ~\ //////////////////////////////////////////////////////////////////////////
V6@*\+:3) //定义全局变量
DMAf^.,S SERVICE_STATUS ssStatus;
6z9R1&~% SC_HANDLE hSCManager=NULL,hSCService=NULL;
-uv
9(r\P BOOL bKilled=FALSE;
;#Jq$v)D char szTarget[52]=;
J.bFv/R //////////////////////////////////////////////////////////////////////////
0<]$v"`I BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
7m|`tjQ1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F@=e2e
4 BOOL WaitServiceStop();//等待服务停止函数
}[>RxHd BOOL RemoveService();//删除服务函数
1P[I}GW# /////////////////////////////////////////////////////////////////////////
2?Pt Z int main(DWORD dwArgc,LPTSTR *lpszArgv)
Q$xa {
Em~7D]Y BOOL bRet=FALSE,bFile=FALSE;
}g>dn char tmp[52]=,RemoteFilePath[128]=,
HF&h szUser[52]=,szPass[52]=;
KjFZ HANDLE hFile=NULL;
ig{A[7qN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
iUeV5cB qs6Nb'JvQR //杀本地进程
C2+{U if(dwArgc==2)
?(5o@Xq {
U6c)"^\ if(KillPS(atoi(lpszArgv[1])))
gt
=j5 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
XGE
2J else
xb4Pt`x)rS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{E3xI2 lpszArgv[1],GetLastError());
Ne &Xf return 0;
o,?!"*EP }
=7 Jy //用户输入错误
pT("2:)x else if(dwArgc!=5)
V*6l6-y~Ih {
v2/yw, printf("\nPSKILL ==>Local and Remote Process Killer"
gHQPhe#n "\nPower by ey4s"
TqS2!/jp "\nhttp://www.ey4s.org 2001/6/23"
&u+yM
D "\n\nUsage:%s <==Killed Local Process"
0M$#95n "\n %s <==Killed Remote Process\n",
2wB.S_4"-< lpszArgv[0],lpszArgv[0]);
Mam8\ return 1;
OD }
vC{h2A //杀远程机器进程
ad"'O] strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\@Ee9C13 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
p&i.)/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
J"%8:pL %==G+S{ //将在目标机器上创建的exe文件的路径
TA Ftcs: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~gu=x&{ __try
I*^5'N' {
44\!PYf7 //与目标建立IPC连接
6N9 c<JC if(!ConnIPC(szTarget,szUser,szPass))
b->eg 8| {
1pd 9s8CA printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ooTc/QEYi return 1;
pTcbq }
*-?Wcz printf("\nConnect to %s success!",szTarget);
3.Ji5~ //在目标机器上创建exe文件
Oq*n9V tRLE,(S,- hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xU@1!%l@ E,
_,DO~L NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4cott^K. if(hFile==INVALID_HANDLE_VALUE)
J6*f Uh {
q}#iV$dAj printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|:./hdcad __leave;
Xl#Dw bx }
Wu4ot0SZ //写文件内容
25aNC;J while(dwSize>dwIndex)
d2RnQA {
SXQ@;=]xV "Owct(9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rVUUH! {
0yn[L3x7 printf("\nWrite file %s
uc 'p]WhQ failed:%d",RemoteFilePath,GetLastError());
*3;UAfHv __leave;
W0Ktw6 }
9Hu
d|n dwIndex+=dwWrite;
]53O}sH> }
F7\BF //关闭文件句柄
Takt_N CloseHandle(hFile);
N5m'To] bFile=TRUE;
(VR"Mi4 //安装服务
cI2Fpf`2Wj if(InstallService(dwArgc,lpszArgv))
ovo/!YJ2 {
CK2 B //等待服务结束
y>$1UwQ if(WaitServiceStop())
XcOA)'Py {
+fM&su=wl //printf("\nService was stoped!");
S"zk!2@C }
x5oOF7#5 else
s8^~NX(xdy {
@c Z\*,T //printf("\nService can't be stoped.Try to delete it.");
fb23J|" }
t\zbEN Sleep(500);
u+m4!` //删除服务
md?b* RemoveService();
Z(p*Z,?u }
7!pLK&_ }
(qUK7$ __finally
cQX:%Ix= {
)u0O_R //删除留下的文件
{&-#s#& if(bFile) DeleteFile(RemoteFilePath);
YJd8l>mz //如果文件句柄没有关闭,关闭之~
f27)v(EJ if(hFile!=NULL) CloseHandle(hFile);
@M=$qO_$9 //Close Service handle
!x7o|l|cP if(hSCService!=NULL) CloseServiceHandle(hSCService);
\]I //Close the Service Control Manager handle
8"x9#kyU<3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(_K_`5d;QI //断开ipc连接
Tp?-*K wsprintf(tmp,"\\%s\ipc$",szTarget);
kae2 73" WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?mMW*ico if(bKilled)
:s"2Da3B printf("\nProcess %s on %s have been
wZjlHe killed!\n",lpszArgv[4],lpszArgv[1]);
.Rvf/-e else
8.yCA printf("\nProcess %s on %s can't be
c_#*mA"+ killed!\n",lpszArgv[4],lpszArgv[1]);
Rv<L#!;
t }
^2EhlK^) return 0;
}%$OU = T }
?KB@Zm+#~ //////////////////////////////////////////////////////////////////////////
Ad/($v5+ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xI?0N<'.*q {
eRs&iK2y NETRESOURCE nr;
xdZ<|
vMR char RN[50]="\\";
mZ7B<F[qV r2nBWA3 strcat(RN,RemoteName);
}#6xFTH strcat(RN,"\ipc$");
Q4?EZ_O 9OyN i nr.dwType=RESOURCETYPE_ANY;
Q.A \U>AgV nr.lpLocalName=NULL;
0 _A23.Y nr.lpRemoteName=RN;
hU"F;4p nr.lpProvider=NULL;
Jt]&;0zn2 BxdX WO if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?ok)>P return TRUE;
eLV.qLBUs else
#dxvz^2V.3 return FALSE;
s]Gd-j }
.*Vkua /////////////////////////////////////////////////////////////////////////
B`{mdjMy BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
DtI$9`~ {
`*aBRwvK~ BOOL bRet=FALSE;
Lc]1$ __try
2JZdw {
fQU{SjG //Open Service Control Manager on Local or Remote machine
tuxRVV8l hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v L}T~_=3 if(hSCManager==NULL)
tuLH}tkNY {
u1^\MVO8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
]JdJe6`Mc __leave;
,?(ciO) }
`\N]wlB2/b //printf("\nOpen Service Control Manage ok!");
Xwq]f:@V //Create Service
<bUXC@3W hSCService=CreateService(hSCManager,// handle to SCM database
@?Zf-. ServiceName,// name of service to start
@h}`DNaZ^ ServiceName,// display name
m[:K"lZ
]2 SERVICE_ALL_ACCESS,// type of access to service
]-:6T0JuS SERVICE_WIN32_OWN_PROCESS,// type of service
_Yq@ FOu SERVICE_AUTO_START,// when to start service
SkHYXe"] SERVICE_ERROR_IGNORE,// severity of service
{x{H$ f failure
#{*LvI& EXE,// name of binary file
&RO7{,`
NULL,// name of load ordering group
'#D8*OP^ NULL,// tag identifier
Svw<XJ NULL,// array of dependency names
I^_NC&m NULL,// account name
zkexei4^< NULL);// account password
.'T 40=7 //create service failed
q]FBl}nwl% if(hSCService==NULL)
9S>g6}[E#0 {
+sf .PSz$ //如果服务已经存在,那么则打开
!^WHZv4 if(GetLastError()==ERROR_SERVICE_EXISTS)
H0>yi[2f {
f~ZEdq8 //printf("\nService %s Already exists",ServiceName);
hw=GR_, //open service
89HsPB1"t hSCService = OpenService(hSCManager, ServiceName,
#jA) >z\Q^ SERVICE_ALL_ACCESS);
1e}8LH7 if(hSCService==NULL)
0<.RA%dj {
"0Q1qZ printf("\nOpen Service failed:%d",GetLastError());
E\M-k\cSj __leave;
BBnq_w"a }
7-*=|gl+ //printf("\nOpen Service %s ok!",ServiceName);
V%NeZ1{ e }
K_ke2{4Jm else
Ew$I\j* {
mgQIhXH5L printf("\nCreateService failed:%d",GetLastError());
vzXag*0
__leave;
YGk9b+` }
%8r/oS }
hXB|g[zT //create service ok
.L EY=j!-s else
;ME)Og {
~OypE4./1 //printf("\nCreate Service %s ok!",ServiceName);
57Z- }
E[g*O5 QlEd6^& // 起动服务
38IMxd9v if ( StartService(hSCService,dwArgc,lpszArgv))
&<]<a_pw {
i9 A ~< //printf("\nStarting %s.", ServiceName);
[4Q"#[V&9 Sleep(20);//时间最好不要超过100ms
:O-1rD while( QueryServiceStatus(hSCService, &ssStatus ) )
+L%IG {
}]6f+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
f p[,C1U {
,6,]#R
:J printf(".");
m3.sVI0I Sleep(20);
Q(Gl{#b }
nwmW.(R4 else
GF$`BGW break;
x#H
3=YD* }
Or0O/\D) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M.[rLJZ4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
EWjgI_- }
"%6/a7S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V/%~F6e {
V diJ>d[ //printf("\nService %s already running.",ServiceName);
#FH[hRo=6 }
UE"GJt`I else
](jFwxU {
OW@\./nM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
'0Q, __leave;
F0lOlS }
F]+~x/! bRet=TRUE;
j/!H$0PN }//enf of try
q(IQa@$SR __finally
H/fUM {
<q2?S return bRet;
(k?7:h }
oBQm05x" return bRet;
ZH 6\><My }
l.+yn91%> /////////////////////////////////////////////////////////////////////////
s60
TxB BOOL WaitServiceStop(void)
L{fFC%|l2L {
~bK9R0|< BOOL bRet=FALSE;
O XP\R //printf("\nWait Service stoped");
quxdG>8 while(1)
2kh"8oQ {
[1yq{n= Sleep(100);
%;"@Ah if(!QueryServiceStatus(hSCService, &ssStatus))
N.do " {
>QkP7Kb printf("\nQueryServiceStatus failed:%d",GetLastError());
K9Hqq7"% break;
L=;
-x9 }
??&<k if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/~p+j{0L3W {
!ZXUPH bKilled=TRUE;
OQ&'Dti bRet=TRUE;
p
*w$:L break;
eD?3"!c! }
j]rz] k if(ssStatus.dwCurrentState==SERVICE_PAUSED)
uBrMk {
DGESba\2+ //停止服务
;q>9W,jy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yHo[{,4itA break;
GEUg]nw }
%/%UX{8R else
0E`1HP"b {
5VW|fI //printf(".");
q8P.,%
continue;
7V7zGx+Z7 }
?/hZb"6W }
yR5XJ;Tct return bRet;
_HOIT }
r=.A'"Kf /////////////////////////////////////////////////////////////////////////
!^c@shLN4 BOOL RemoveService(void)
O[@q%&_ {
~nLN`Hd //Delete Service
,5
j"ruZ if(!DeleteService(hSCService))
O`1! {
gY-5_Ab printf("\nDeleteService failed:%d",GetLastError());
!A3-0zN! return FALSE;
da!P0x9p }
OHrY(I6 //printf("\nDelete Service ok!");
hB;VCg8 return TRUE;
HvwYm.$zE }
2-*V=El /////////////////////////////////////////////////////////////////////////
,8'>R@o 其中ps.h头文件的内容如下:
g]~h(mI /////////////////////////////////////////////////////////////////////////
{=2DqkTD #include
#FOqP!p.E #include
D1
Z{W #include "function.c"
/wShUR{ WUc#)EEM) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
N;oQ^B' /////////////////////////////////////////////////////////////////////////////////////////////
J@pb[O L, 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~_*]:
O43YY2 /*******************************************************************************************
$q?$]k|M` Module:exe2hex.c
^jB8Q Author:ey4s
S{]7C?4` Http://www.ey4s.org 0-Y:v(|. Date:2001/6/23
85:NFa@J ****************************************************************************/
N{SQ(%V #include
^$>XW\yCs #include
~[o4a ' int main(int argc,char **argv)
Qp,DL@mp>8 {
n%^ LPD HANDLE hFile;
Gc]~wD$ DWORD dwSize,dwRead,dwIndex=0,i;
wm{3&m unsigned char *lpBuff=NULL;
-ezY= 0Q& __try
B5V_e!*5F* {
WF&[HKOy/ if(argc!=2)
^efb
5 {
O%~jop7#6 printf("\nUsage: %s ",argv[0]);
^mWybPqx __leave;
8b.u'r174 }
WW2Ob* <:FP4e
"( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
u=F+(NE" LE_ATTRIBUTE_NORMAL,NULL);
hf/2vt
m if(hFile==INVALID_HANDLE_VALUE)
*_ Z#O, {
#ge)2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\@3Qi8u// __leave;
yH 9!GS# }
/v|"0 dwSize=GetFileSize(hFile,NULL);
UUKP" if(dwSize==INVALID_FILE_SIZE)
LH 3}d<{ {
{CG_P,FO printf("\nGet file size failed:%d",GetLastError());
3nZ9m __leave;
EFuvp8^y }
W!blAkM%i lpBuff=(unsigned char *)malloc(dwSize);
uJHu>M}~ if(!lpBuff)
v[@c*wo {
N..j{FE printf("\nmalloc failed:%d",GetLastError());
/yz=Cj oz __leave;
UtB6V)YI }
=(a1+.O while(dwSize>dwIndex)
aV o;~h~ {
X{n- N5* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(`>voi<^ {
w~_;yQ printf("\nRead file failed:%d",GetLastError());
f'I z
G.R __leave;
.x`M<L#M( }
\;-fi.Hrf$ dwIndex+=dwRead;
|6UtW{2I/
}
\$aF&r<R for(i=0;i{
9`jcC-;iv if((i%16)==0)
fJ\sguZ printf("\"\n\"");
k%wn0Erd printf("\x%.2X",lpBuff);
Xtz-\v#0o' }
KTvzOI8 }//end of try
&mj6rIz __finally
hUQ,z7- {
Mypc3 if(lpBuff) free(lpBuff);
&R|/t:DN CloseHandle(hFile);
fP
tm0.r }
(>6*#9#p return 0;
+x9cT G }
{e|*01hE 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。