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。
KL&/Yt OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Rt8[P6e"q <1>与远程系统建立IPC连接
]Z!Y*v <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#J[g
r_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
C`.YOkpj <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
nrl?<4_ <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
,h*gd^i <6>服务启动后,killsrv.exe运行,杀掉进程
uavATnGO{B <7>清场
AFAg3/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
|qNe_) /***********************************************************************
S#/BWNz| Module:Killsrv.c
8}'iEj^e Date:2001/4/27
z$1RD)TQB Author:ey4s
0+>g/> Http://www.ey4s.org `d_T3^ayu ***********************************************************************/
T)! }Wvv #include
dSGdK
$ XA #include
#w{`6}p #include "function.c"
I{IB>j}8 #define ServiceName "PSKILL"
'.|} uN%Cc12 SERVICE_STATUS_HANDLE ssh;
vpu#!(N SERVICE_STATUS ss;
Ik:G5m<ta /////////////////////////////////////////////////////////////////////////
`cGks void ServiceStopped(void)
' @!&{N {
u+)!C*ho ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mY 1l2 ss.dwCurrentState=SERVICE_STOPPED;
=Vg~ VD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yq~ ss.dwWin32ExitCode=NO_ERROR;
?{J1&;j* ss.dwCheckPoint=0;
P27Ot1px ss.dwWaitHint=0;
,HjJ jpE SetServiceStatus(ssh,&ss);
P
y'BMk return;
Z518J46o }
{Ydhplg{ /////////////////////////////////////////////////////////////////////////
lS=YnMs6a void ServicePaused(void)
=D(a~8&, {
6qZQ20h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
\]x`f3F ss.dwCurrentState=SERVICE_PAUSED;
7?fgcb3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zdP?HJ=F ss.dwWin32ExitCode=NO_ERROR;
e9p/y8gC ss.dwCheckPoint=0;
534pX7dg ss.dwWaitHint=0;
8{4'G$6 SetServiceStatus(ssh,&ss);
!@z9n\Yj return;
eXl?f_9 }
@fd< void ServiceRunning(void)
#aqnj+ {
sUF$eVAT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h[(YH ;Y ss.dwCurrentState=SERVICE_RUNNING;
^A ]4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|r@;ulO ss.dwWin32ExitCode=NO_ERROR;
O@$>'Z ss.dwCheckPoint=0;
2-F7tcya| ss.dwWaitHint=0;
+wQ5m8E SetServiceStatus(ssh,&ss);
Ec7xwPk return;
r9f- [wC }
\9+,ynJH8z /////////////////////////////////////////////////////////////////////////
I"]E}n d) void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
YdI6|o@vc {
HS=w9:, switch(Opcode)
NZGO8u {
gc4o
|x case SERVICE_CONTROL_STOP://停止Service
R&uPoY,f ServiceStopped();
7] y3<t break;
/qQx~doK case SERVICE_CONTROL_INTERROGATE:
ihkZs3} SetServiceStatus(ssh,&ss);
Gb^63.} break;
g!0
j1 }
h),;j`PrC return;
xbiprhdv }
?"b __(3 //////////////////////////////////////////////////////////////////////////////
wG O-Z']i //杀进程成功设置服务状态为SERVICE_STOPPED
v8-szW). //失败设置服务状态为SERVICE_PAUSED
UB@(r86d //
8i6iynR void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
c<1$zQY! {
u/tJ])~@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o9sQ!gptw if(!ssh)
GVT 6cR {
!MSa - ServicePaused();
9No6\{[M
return;
n[/D>Pi }
l"8g9z ServiceRunning();
88u[s@ Sleep(100);
QmBHD;Gf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
t(}Y /' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
#|\|G3Si
% if(KillPS(atoi(lpszArgv[5])))
WGV]O| ServiceStopped();
0+0Y$;< else
wW TuEM ServicePaused();
;)rhx`"n return;
z{R
Mb }
&Zz&VwWR /////////////////////////////////////////////////////////////////////////////
8h
ol4'B void main(DWORD dwArgc,LPTSTR *lpszArgv)
iu{y.}? {
@G&oUhS SERVICE_TABLE_ENTRY ste[2];
`y'%dY}$n ste[0].lpServiceName=ServiceName;
]`-o\,lq ste[0].lpServiceProc=ServiceMain;
jzi%[c<G ste[1].lpServiceName=NULL;
*r>Y]VG;S ste[1].lpServiceProc=NULL;
;$eY#ypx StartServiceCtrlDispatcher(ste);
bP:u`!p
-i return;
OBF M70K }
H~[q<ybxr /////////////////////////////////////////////////////////////////////////////
&'\-M6GW function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
n_sV>$f-u 下:
aR6~r^jB /***********************************************************************
2zo>`;l Module:function.c
c%<81Y= Date:2001/4/28
o5],c9R9b Author:ey4s
~,W|i Http://www.ey4s.org tT`S"
9T ***********************************************************************/
6@Q; LV+ #include
.WglLUJ:Z ////////////////////////////////////////////////////////////////////////////
$zz4A~
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`DSDu Jw% {
.==c~>N TOKEN_PRIVILEGES tp;
QP%AJ[3ea% LUID luid;
.9DhD=8aIO
,-])[u if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
J;fbE8x {
i?>>%juK printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BDN}`F[F return FALSE;
>>=zkPy }
7\dt<VV tp.PrivilegeCount = 1;
Sn97DCdk tp.Privileges[0].Luid = luid;
B4OFhtYE if (bEnablePrivilege)
6\h*SBI?( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:CM2kh"Iu else
$1X!Ecq_ tp.Privileges[0].Attributes = 0;
__z/X"H // Enable the privilege or disable all privileges.
Y}vV.q AdjustTokenPrivileges(
c7rC !v
hToken,
+o.#']}Pl FALSE,
&~"N/o &tp,
Kj"n
Id) sizeof(TOKEN_PRIVILEGES),
iR4"I7J (PTOKEN_PRIVILEGES) NULL,
o/U}G,|G (PDWORD) NULL);
='#7yVVcs // Call GetLastError to determine whether the function succeeded.
\hJLa if (GetLastError() != ERROR_SUCCESS)
}m!T~XR</ {
pE1uD4lLb printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
* R&77 o7 return FALSE;
1\jj3Y'i' }
I/h( *~/ return TRUE;
lfoPFJ
Z }
8yr-X!eF ////////////////////////////////////////////////////////////////////////////
tjZS:@3
Z BOOL KillPS(DWORD id)
wC1)\ld {
Qz"@<qgQy HANDLE hProcess=NULL,hProcessToken=NULL;
@
/e{-Q BOOL IsKilled=FALSE,bRet=FALSE;
8v)Z/R- __try
kaZcYuT.9 {
yrzyus Dmtsu2o if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%)}_OXWf: {
9dg+@FS}= printf("\nOpen Current Process Token failed:%d",GetLastError());
`=TJw,q __leave;
S{cK~sZj }
FN0<iL //printf("\nOpen Current Process Token ok!");
*XXa9z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
k%RQf0`T {
.>5E 4^$% __leave;
?AQR\) P }
ipiS= printf("\nSetPrivilege ok!");
i .?l\ CwF=@:*d if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
uN&49o {
`)jAdad-s printf("\nOpen Process %d failed:%d",id,GetLastError());
$nthMx$ __leave;
gC@=]Y }
1
RyvPP //printf("\nOpen Process %d ok!",id);
o<S(ODOfi if(!TerminateProcess(hProcess,1))
n%dh|j2u {
(.M &nN'Ce printf("\nTerminateProcess failed:%d",GetLastError());
gA+@p'XnR __leave;
:JxuaM8 }
5X`m.lhUc IsKilled=TRUE;
M/6q
^* }
`?"[u"* __finally
*fDhNmQ ` {
L{1PCs36c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:as2fO$? if(hProcess!=NULL) CloseHandle(hProcess);
g dBH\K (\ }
a
' <B0' return(IsKilled);
][Cg8 }
Cp-p7g0wlg //////////////////////////////////////////////////////////////////////////////////////////////
p-8x>dmP( OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
{NIE:MXX /*********************************************************************************************
~<_PjV ModulesKill.c
~
Q;qRx Create:2001/4/28
~EhM"go Modify:2001/6/23
r^"pLzAx Author:ey4s
!uHVg(} Http://www.ey4s.org "qY_O/Eg]] PsKill ==>Local and Remote process killer for windows 2k
6[%4Q[ **************************************************************************/
!_1RQ5]^ #include "ps.h"
vP&JL~ #define EXE "killsrv.exe"
w#$Q?u ,G #define ServiceName "PSKILL"
=
:\o/)+ 6c#1Do(W+ #pragma comment(lib,"mpr.lib")
SQBe}FlktK //////////////////////////////////////////////////////////////////////////
Xpf:I //定义全局变量
X04JQLhy" SERVICE_STATUS ssStatus;
o7@81QA!e SC_HANDLE hSCManager=NULL,hSCService=NULL;
yFqB2(Dv BOOL bKilled=FALSE;
GA)t!Xg^ char szTarget[52]=;
,
rc
%#eF //////////////////////////////////////////////////////////////////////////
"M:0lUy BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jTz~
V&^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
X[iQ%Y$/n BOOL WaitServiceStop();//等待服务停止函数
.{#J2}+[_} BOOL RemoveService();//删除服务函数
~d6zpQf7> /////////////////////////////////////////////////////////////////////////
y[:xGf]8@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
#ruL+-8!< {
+,ZQ(
ZW BOOL bRet=FALSE,bFile=FALSE;
-6>T0- char tmp[52]=,RemoteFilePath[128]=,
$>PV6 szUser[52]=,szPass[52]=;
h.h\)>DM@ HANDLE hFile=NULL;
^b`aO$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
w
]$Hr vZt48g
//杀本地进程
>*goDtTjp if(dwArgc==2)
%:]ive]e {
]EPFyVt~3 if(KillPS(atoi(lpszArgv[1])))
}EWPLJA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kEM|;&=_ else
uY|-: = printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=ET |h}I lpszArgv[1],GetLastError());
Wi{ jC?2Q return 0;
EJ`"npU
}
n[`FoY //用户输入错误
/q >1X!Z else if(dwArgc!=5)
.qk_m-o {
OuF%!~V printf("\nPSKILL ==>Local and Remote Process Killer"
TW}nO|qw "\nPower by ey4s"
c'~6 1HA< "\nhttp://www.ey4s.org 2001/6/23"
UB1/0o "\n\nUsage:%s <==Killed Local Process"
La'XJ|>V "\n %s <==Killed Remote Process\n",
2i_k$- lpszArgv[0],lpszArgv[0]);
0T7""^'& return 1;
gCY%@?YyN }
ify}xv //杀远程机器进程
Mu]1e5^] strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
z#elwL6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_"0Bg3Y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+(3U_]Lu V0!$k.Wk //将在目标机器上创建的exe文件的路径
$4a;R I sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
DNl'}K1W __try
;/g Bjp]H {
e2l!L*[g //与目标建立IPC连接
h"DxgG if(!ConnIPC(szTarget,szUser,szPass))
1x~dsM;q {
&;Jg2f%. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<^8&2wAkJ return 1;
GY,HEe]2r }
U0X? ~ 1 printf("\nConnect to %s success!",szTarget);
9s'[p'[Z //在目标机器上创建exe文件
HTU?hbG( ijR,% qg hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
7awh__@ E,
[b6P
}DW NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
)Cfk/OnRd if(hFile==INVALID_HANDLE_VALUE)
||t"}Y {
^6(Nu|6\@ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@is !VzE
__leave;
[=q&5'FY0 }
^J-\s_)" //写文件内容
SV0h'd(b while(dwSize>dwIndex)
.~t.B!rVSB {
{gwJ>]z"e Xe7/ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
(Ld,<!eN0 {
0<C]9[l printf("\nWrite file %s
&@h(6 failed:%d",RemoteFilePath,GetLastError());
V*1hoC# __leave;
aBonq]W }
<@z!kl dwIndex+=dwWrite;
HXp$\%A) }
E\Et,l#|LY //关闭文件句柄
(6#,
$Ze CloseHandle(hFile);
6wY6*R bFile=TRUE;
)eaEc9o> //安装服务
:sL?jGk\ if(InstallService(dwArgc,lpszArgv))
`}Z`aK {
[Y_CRxa\u //等待服务结束
>q7/zl if(WaitServiceStop())
mxfmK +'_ {
FLzC kzJ:6 //printf("\nService was stoped!");
wYAi-gdOi }
\x9.[?;=e else
BL^\"Xh$| {
|qFCzK9tD/ //printf("\nService can't be stoped.Try to delete it.");
}5qpiS"V9 }
1ms(03dp Sleep(500);
oW
\k%Vj //删除服务
&K.js RemoveService();
yrVk$k#6} }
vQ",rP% }
U8gf_R' __finally
A5[iFT> {
g#/"3P2H //删除留下的文件
rCp'O\@S if(bFile) DeleteFile(RemoteFilePath);
]5Mq^@mD' //如果文件句柄没有关闭,关闭之~
&;wNJ)Uc if(hFile!=NULL) CloseHandle(hFile);
Cl>{vSN //Close Service handle
j}fu|- if(hSCService!=NULL) CloseServiceHandle(hSCService);
9H#;i]t & //Close the Service Control Manager handle
ZGZ1Q/WH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
o/~Rf1 //断开ipc连接
-b`O"Ck* wsprintf(tmp,"\\%s\ipc$",szTarget);
d,d ohi WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
zD,K_HicI if(bKilled)
8%EauwAx printf("\nProcess %s on %s have been
]u<8jr killed!\n",lpszArgv[4],lpszArgv[1]);
=dM'n}@U
else
QRKr2:o{ printf("\nProcess %s on %s can't be
:qe.*\
c killed!\n",lpszArgv[4],lpszArgv[1]);
?hh#@61
}
z<u*I@; return 0;
Xdtyer% }
EwX:^1f //////////////////////////////////////////////////////////////////////////
bD ADFitSo BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:.bBV]6q {
tR`^c8gD NETRESOURCE nr;
+Cg[!6[# char RN[50]="\\";
= Y`e?\#` Lsb` ,: strcat(RN,RemoteName);
7Z[6_WD3 strcat(RN,"\ipc$");
h51)kN: 9T;DFUM nr.dwType=RESOURCETYPE_ANY;
d;FOmo4 nr.lpLocalName=NULL;
jH~VjE> nr.lpRemoteName=RN;
IJ E{JH nr.lpProvider=NULL;
H05xt$J % db if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
DT#F?@LG( return TRUE;
m:x<maP#E else
mP[Z lS~" return FALSE;
z=1N}l~|* }
Zv&<r+<g /////////////////////////////////////////////////////////////////////////
Mv\]uAT` BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
*aaK_=w {
&r0U9J BOOL bRet=FALSE;
M>g%wg7Ah __try
X 3q2XU {
~A$y-Dt'
//Open Service Control Manager on Local or Remote machine
.6HHUy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$3)Z>p if(hSCManager==NULL)
e.VR9O]G {
-ztgirU printf("\nOpen Service Control Manage failed:%d",GetLastError());
s)9d\{ __leave;
O~DdMW }
6O\a\z //printf("\nOpen Service Control Manage ok!");
sX[k}=HCK //Create Service
-a\[`JHi hSCService=CreateService(hSCManager,// handle to SCM database
!}I+)@~\w ServiceName,// name of service to start
-?vII~a9y ServiceName,// display name
]Mb:zs<r SERVICE_ALL_ACCESS,// type of access to service
!5* SERVICE_WIN32_OWN_PROCESS,// type of service
V<ExR@|}.% SERVICE_AUTO_START,// when to start service
;%B:1Z SERVICE_ERROR_IGNORE,// severity of service
y)uxj-G failure
'9XSz? EXE,// name of binary file
D7|qFx;]g NULL,// name of load ordering group
2qpUUo f NULL,// tag identifier
M T]2n{e NULL,// array of dependency names
2`P=ekF] NULL,// account name
`PS^o# NULL);// account password
v4Mn@e_#c //create service failed
aaRc?b'/ if(hSCService==NULL)
uRCZGg&V?# {
Gph:'3
*X //如果服务已经存在,那么则打开
?M9?GodbP. if(GetLastError()==ERROR_SERVICE_EXISTS)
JrNqS[c/ {
pKNrEq //printf("\nService %s Already exists",ServiceName);
*iiyU}x //open service
CXd/M~:! hSCService = OpenService(hSCManager, ServiceName,
P={8qln,X SERVICE_ALL_ACCESS);
vugGMP;D( if(hSCService==NULL)
:F`"CR^, {
u`?v- printf("\nOpen Service failed:%d",GetLastError());
0'zX6% __leave;
7
V3r!y }
lOEB ,/P
//printf("\nOpen Service %s ok!",ServiceName);
w itx_r }
Ju"K" else
Lpv,6#m`) {
')zf8>, printf("\nCreateService failed:%d",GetLastError());
U^
;H{S __leave;
vR*p1Kq: }
y#v<V1b] }
t~_bquGk //create service ok
h[i@c`3/2 else
;/ASl<t, {
OOZxs?pR //printf("\nCreate Service %s ok!",ServiceName);
s_#6^_ }
a?1Ml>R6P 'dJ(x // 起动服务
0 HPqoen$ if ( StartService(hSCService,dwArgc,lpszArgv))
bwyj[:6l {
T
)!kJ;vc //printf("\nStarting %s.", ServiceName);
uy rS6e0 Sleep(20);//时间最好不要超过100ms
w^E$R while( QueryServiceStatus(hSCService, &ssStatus ) )
HyC826~-rI {
@&9 ,0x if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
RfQ*`^D {
TxP8&!d printf(".");
FwwOp"[~t Sleep(20);
|m F=X* }
$SfYO!n7Q else
/pQUu(~h_ break;
uWjEyxPv{ }
XOT|: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H> Q
X?>j printf("\n%s failed to run:%d",ServiceName,GetLastError());
b*TQKYT }
w)Z-, J else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kK_9I (7c {
pSdtAv //printf("\nService %s already running.",ServiceName);
jX&/ e'B }
9a$ 7$4m else
g).IF. {
9o+e3TXp# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$ #bWh __leave;
iq<nuO }
H8V@KB bRet=TRUE;
`=P=i>, }//enf of try
BPd *@l __finally
f,'^"Me$c {
6Sz|3ms return bRet;
1~y\MD*-j }
=4#p|OZP return bRet;
l5FKw;=K}: }
IiM=Z=2 /////////////////////////////////////////////////////////////////////////
3XcFBFE BOOL WaitServiceStop(void)
O&evv8 6L {
{4>N2mP{M BOOL bRet=FALSE;
COH9E\ZGF //printf("\nWait Service stoped");
o?/fObV@( while(1)
zbAyYMtEk
{
"R^0eNv$ Sleep(100);
v,Uu)Z
if(!QueryServiceStatus(hSCService, &ssStatus))
UTVqoCHA {
UO4z~ printf("\nQueryServiceStatus failed:%d",GetLastError());
W%@0Y m`7 break;
)St`}qu; }
"@UyUL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Dd'J"|jF38 {
5
51p*
B2 bKilled=TRUE;
|h-e+Wh1 bRet=TRUE;
6kHuKxY, break;
~;vt{pk }
IVso/! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1s-=zs {
"Bl6)qw //停止服务
=3|5=ZU034 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hH_\C.bL break;
K'oy6$B }
Oid;s!-S 6 else
O
#5`mo {
r#NR3_@9 //printf(".");
sI`oz|$ continue;
j>A=Wa7 }
l*b0uF }
@me ( pnD return bRet;
B8>3GZi }
jE!?;} P1 /////////////////////////////////////////////////////////////////////////
BHpj_LB-P BOOL RemoveService(void)
r#B{j$Rw
{
juEH$7N! //Delete Service
C}]143a/Q if(!DeleteService(hSCService))
IgEVz^W?h {
^K0oJg.E printf("\nDeleteService failed:%d",GetLastError());
SI/3Dz[ return FALSE;
"c*#ZP }
%afz{a5 //printf("\nDelete Service ok!");
^%NjdZu DO return TRUE;
^zKP5nzL }
/X;!
F> /////////////////////////////////////////////////////////////////////////
^&\<[\ 其中ps.h头文件的内容如下:
t: 03 /////////////////////////////////////////////////////////////////////////
{ {+:Vy #include
<G#Q f|& #include
G\|P3j #include "function.c"
&H/3@A3 Q+p9^_r unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tS[%C) /////////////////////////////////////////////////////////////////////////////////////////////
:?:R5_Nd= 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~_*]:
naM=oSB( /*******************************************************************************************
D<lV WP Module:exe2hex.c
:oytJhxU Author:ey4s
=xr2-K)e Http://www.ey4s.org m6o o-muAr Date:2001/6/23
C,$7fW{? ****************************************************************************/
xG|lmYt76 #include
gW^0A)5 #include
OySn[4`(i int main(int argc,char **argv)
qv8B$}F U {
LRPdA "Z HANDLE hFile;
B6U4>ZN DWORD dwSize,dwRead,dwIndex=0,i;
Q#pgl unsigned char *lpBuff=NULL;
J :l% __try
IYe ,VL {
scyv]5Hm! if(argc!=2)
!_?#f| {
6t'vzcQs printf("\nUsage: %s ",argv[0]);
R]NCD*~ __leave;
&"=<w }
%Vhj<gN M<ba+Qn$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?GGBDql LE_ATTRIBUTE_NORMAL,NULL);
.=@CF8ArG if(hFile==INVALID_HANDLE_VALUE)
&Y-jK < {
*a' I printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G!U
`8R __leave;
9n;6;K# }
gP?.io9Oi dwSize=GetFileSize(hFile,NULL);
" (yw(/ if(dwSize==INVALID_FILE_SIZE)
vq1u!SY {
D:XjJMW3r printf("\nGet file size failed:%d",GetLastError());
.F@ 2C
__leave;
4K$_d,4`U }
07>Iq8<mu lpBuff=(unsigned char *)malloc(dwSize);
H'jo3d~+ if(!lpBuff)
+m1*ou'K {
^\w!D{Y7Q printf("\nmalloc failed:%d",GetLastError());
WB\chb%ej# __leave;
^"+Vx9H"{ }
gt!tDu while(dwSize>dwIndex)
7w?N-Q$y {
CUx[LZR7m if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-|GX]jx(Y {
CzI/Z+\ printf("\nRead file failed:%d",GetLastError());
sK7b4gmK __leave;
,R=)^Gh{ }
>Dq&[9,8 dwIndex+=dwRead;
JxQGL{)
> }
Ki\J)l for(i=0;i{
p*~b5'+ C+ if((i%16)==0)
:</KgR0I printf("\"\n\"");
y~<_ux, printf("\x%.2X",lpBuff);
oEsqLh9a| }
M8|kmF\B }//end of try
6o~CX __finally
'19kP. {
jUB`=d| if(lpBuff) free(lpBuff);
%
{A%SDh CloseHandle(hFile);
Q6d>tqW hq }
+z+u=)I return 0;
j~O"=?7!O }
0(+dXzcwM 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。