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。
<J QvuC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3Ga!) <1>与远程系统建立IPC连接
anTS8b
<2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9q-9UC!g <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_YW1Mk1 <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
x-/ `c <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
Ie~#k[X <6>服务启动后,killsrv.exe运行,杀掉进程
J_A5,K*r| <7>清场
I vQ]-A}N 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zj^Ys`nl /***********************************************************************
RscU=oaKi Module:Killsrv.c
0)'^vJe Date:2001/4/27
<k&Q"X:" Author:ey4s
Q=%1@ ,x" Http://www.ey4s.org ~sSlfQWMzy ***********************************************************************/
0ZXG{Gp9S #include
AVA
hS}*t #include
\]W*0t>s #include "function.c"
C<\|4ERp #define ServiceName "PSKILL"
G_~w0r# d-=/@N!4e SERVICE_STATUS_HANDLE ssh;
x%JtI'sg SERVICE_STATUS ss;
T0ebW
w /////////////////////////////////////////////////////////////////////////
IgOo2N"^l void ServiceStopped(void)
h+!Ld^'c {
:YU_ \EV ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N (W;(7 ss.dwCurrentState=SERVICE_STOPPED;
[s4lSGh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w"O^CR) ss.dwWin32ExitCode=NO_ERROR;
/bj
D*rj ss.dwCheckPoint=0;
K
-!YD}OF ss.dwWaitHint=0;
SAt{At SetServiceStatus(ssh,&ss);
fKMbOqU_ return;
VSCOuNSc }
$)M8@d /////////////////////////////////////////////////////////////////////////
&JM|u ww?1 void ServicePaused(void)
LuB-9[^< {
"Fu*F/KW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<$LVAy"RD ss.dwCurrentState=SERVICE_PAUSED;
61q:nWs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
gjJ?*N[ ss.dwWin32ExitCode=NO_ERROR;
\4`~J@5Y ss.dwCheckPoint=0;
u+GtH;<; ss.dwWaitHint=0;
;5A SetServiceStatus(ssh,&ss);
}^;Tt-*k return;
%+U.zd$ }
#]'#\d#i void ServiceRunning(void)
3PLv;@!#j} {
"]81+
D ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HgP9evz,0 ss.dwCurrentState=SERVICE_RUNNING;
oq4*m[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vcnUb$% ss.dwWin32ExitCode=NO_ERROR;
O<Rm9tZ8 ss.dwCheckPoint=0;
W|o LS ss.dwWaitHint=0;
mVN^X/L(y SetServiceStatus(ssh,&ss);
y1!c:& return;
{i)k# ` }
ika/ GG /////////////////////////////////////////////////////////////////////////
GQOz\ic void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,mR$YT8 {
vlAYKtl3] switch(Opcode)
%:2<'s2Si {
0 V:z(r case SERVICE_CONTROL_STOP://停止Service
V^WR(Q} ServiceStopped();
TpLlbsd break;
-9)<[>: case SERVICE_CONTROL_INTERROGATE:
n5X0Gi9 SetServiceStatus(ssh,&ss);
/AX1LYlr break;
K)c`G_%G }
|T~C($9 return;
C3^QNhv }
't:|>;Wx //////////////////////////////////////////////////////////////////////////////
Q=[AP+ //杀进程成功设置服务状态为SERVICE_STOPPED
<GI{`@5C //失败设置服务状态为SERVICE_PAUSED
g<VJ4TE6R //
4hep1Kz% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E`3yf9" {
<o8j+G)K# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^b=9{.5 if(!ssh)
^~k2(DLk {
@bQf =N+ ServicePaused();
1-4iy_d return;
%]Gm }
wiXdb[[# ServiceRunning();
*P,dR]-m Sleep(100);
pZx'%-\-T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!N- - //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Ai&-W if(KillPS(atoi(lpszArgv[5])))
!%<bLD8 ServiceStopped();
8jW"8~Y#0 else
TQyi-Dc ServicePaused();
gz-X4A" return;
V)CS,w }
SR@yG:~ /////////////////////////////////////////////////////////////////////////////
8y5iT?.~vy void main(DWORD dwArgc,LPTSTR *lpszArgv)
3VZeUOxY\W {
Zb<IZ)i# 1 SERVICE_TABLE_ENTRY ste[2];
| X/QSL ste[0].lpServiceName=ServiceName;
,b2YUb]U ste[0].lpServiceProc=ServiceMain;
t(YrF, ste[1].lpServiceName=NULL;
j^
VAA\ ste[1].lpServiceProc=NULL;
_zq"<Q c StartServiceCtrlDispatcher(ste);
~{7/v return;
kZXsL }
s*<\mwB /////////////////////////////////////////////////////////////////////////////
y%A!|aBu function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
1Uz sw 下:
>6ul\xMU /***********************************************************************
v|:2U8YREf Module:function.c
eHUr!zH: Date:2001/4/28
\^O#)&5 V Author:ey4s
WVUa:_5{ Http://www.ey4s.org c+:LDc3!Gb ***********************************************************************/
RO(~c-fV #include
spIkXEK ////////////////////////////////////////////////////////////////////////////
GMqeC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@C]]VE {
1oq5|2p TOKEN_PRIVILEGES tp;
tJ>|t hk LUID luid;
II;fBcXF / 4P+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:td#zM {
w8$rt printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R4+Gmx1 return FALSE;
G9y
0;br }
k*)O]M<, tp.PrivilegeCount = 1;
^.5`jdk tp.Privileges[0].Luid = luid;
8zv=@`4@G if (bEnablePrivilege)
}}Gz3>?24= tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}TjiYA. else
GORu*[U8 tp.Privileges[0].Attributes = 0;
o RT<h // Enable the privilege or disable all privileges.
egcJ@Of AdjustTokenPrivileges(
2%Bq[SMuN hToken,
+X)n} jh FALSE,
d1YE$ &tp,
HAa2q= sizeof(TOKEN_PRIVILEGES),
oxkA+}^j8M (PTOKEN_PRIVILEGES) NULL,
EugQr<sM# (PDWORD) NULL);
*7.EL`8 // Call GetLastError to determine whether the function succeeded.
6% +s` if (GetLastError() != ERROR_SUCCESS)
`NIc*B4q. {
gd~# uR\ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
zrD];DP return FALSE;
&?\'Z~B4 }
^MJT lRUb return TRUE;
ATq)8Rm\ }
TEC'}%
////////////////////////////////////////////////////////////////////////////
jx _n$D BOOL KillPS(DWORD id)
M>H4bU( {
,})x1y HANDLE hProcess=NULL,hProcessToken=NULL;
2n}nRv/' BOOL IsKilled=FALSE,bRet=FALSE;
9GdQ$^m __try
%YjZF[P {
cR.[4rG' FwU*]wx|{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
gY'w=(/` {
VO"f=gFg printf("\nOpen Current Process Token failed:%d",GetLastError());
{=]1]IWt __leave;
ub^v,S8O }
3m1]Ia-9 //printf("\nOpen Current Process Token ok!");
P} =eR if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
|~Q`DdkX {
JN;92|x __leave;
" jefB6k9h }
dxm_AUM printf("\nSetPrivilege ok!");
1]eh0H Yv0;U Kd if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5X^bvW26 {
rN3i5.*/t printf("\nOpen Process %d failed:%d",id,GetLastError());
A)I4 `3E __leave;
z:PH _N~ }
Q8:`;W //printf("\nOpen Process %d ok!",id);
Jz(!eTVs if(!TerminateProcess(hProcess,1))
cZ$!_30N+ {
T*"15ppfk printf("\nTerminateProcess failed:%d",GetLastError());
4fe$0mye __leave;
-OLXR c= }
SZ+<0Y| IsKilled=TRUE;
p)M\q fZ }
j!c[$; __finally
.\*3t/R=X {
Bsm>^zZ`YU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
JM8s]& if(hProcess!=NULL) CloseHandle(hProcess);
}NQx2k0 }
BV=L.* return(IsKilled);
:sT\-MpQvn }
@ucN|r}=R //////////////////////////////////////////////////////////////////////////////////////////////
mPR(4Ol. 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:
G-FTyIP>' /*********************************************************************************************
5H_%inWM ModulesKill.c
D7Y5q*F Create:2001/4/28
\-c8/= Modify:2001/6/23
, WF)GS|7V Author:ey4s
a$p2I+lX Http://www.ey4s.org 51oZw%os= PsKill ==>Local and Remote process killer for windows 2k
)2Gp3oD? **************************************************************************/
{b@rQCre7 #include "ps.h"
xNt #define EXE "killsrv.exe"
02]9OnWw #define ServiceName "PSKILL"
Fj c+{;x UXB[3SP #pragma comment(lib,"mpr.lib")
@Kri)U
i //////////////////////////////////////////////////////////////////////////
\mZ\1wzn'{ //定义全局变量
uNLB3Rdy} SERVICE_STATUS ssStatus;
w;$@ </ SC_HANDLE hSCManager=NULL,hSCService=NULL;
S3"js4a BOOL bKilled=FALSE;
M%7H-^{ char szTarget[52]=;
!M~p __ //////////////////////////////////////////////////////////////////////////
t;+6>sTu BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
QjfQoT F BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|Iy55~hK` BOOL WaitServiceStop();//等待服务停止函数
OwGl& BOOL RemoveService();//删除服务函数
t/cjz/] /////////////////////////////////////////////////////////////////////////
(sw1HR int main(DWORD dwArgc,LPTSTR *lpszArgv)
\\jB@O {
NF=FbvNe BOOL bRet=FALSE,bFile=FALSE;
/p')
u3 char tmp[52]=,RemoteFilePath[128]=,
@]f"X> szUser[52]=,szPass[52]=;
.
FT*K[+ih HANDLE hFile=NULL;
n<:/ X tE DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
#)%N+Odnr ypXKw7f( //杀本地进程
)>,b>7 if(dwArgc==2)
4ei
.- {
Y_`D5c: if(KillPS(atoi(lpszArgv[1])))
`$`:PT\Zv4 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,eRl
Z3T else
Yt*M|0bL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
RIX0AE lpszArgv[1],GetLastError());
iUh_rX9A" return 0;
Ms?V1 }
S=lA^#'UdX //用户输入错误
. iq.H else if(dwArgc!=5)
[Dq7mqr$ {
lwLK#_5u printf("\nPSKILL ==>Local and Remote Process Killer"
R~b9) "\nPower by ey4s"
B$7m@|p! "\nhttp://www.ey4s.org 2001/6/23"
I=hgfo "\n\nUsage:%s <==Killed Local Process"
a<Pi J? "\n %s <==Killed Remote Process\n",
sTqy-^e7 lpszArgv[0],lpszArgv[0]);
w_^&X;0^ return 1;
(7
Mn%Jp }
t Zj6=# //杀远程机器进程
:5?ti strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
tBG :ECUL strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
R_*b<~[/ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xy$FS0u Xvs{2 //将在目标机器上创建的exe文件的路径
5fb,-`m. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8{Y
?;~G __try
&RXd1>|c2 {
~U8#Iq1 //与目标建立IPC连接
;-=y}DK if(!ConnIPC(szTarget,szUser,szPass))
nvD"_.K rJ {
1L'[DKb' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^Gv<Xl return 1;
sVkR7
^KsG }
XrC{{K printf("\nConnect to %s success!",szTarget);
"<6pp4*I //在目标机器上创建exe文件
[RD ^@~x !gy'_Y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Hi|2z5=V E,
<-Q0WP_^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+,>f-kaV if(hFile==INVALID_HANDLE_VALUE)
.Z&OKWL {
[
H>MeeR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.mDqZOpf=4 __leave;
o;Zoj} }
,-CDF)~G=3 //写文件内容
r _xo>y~S while(dwSize>dwIndex)
fY=iQ?{/[ {
~B(]0: d5A!kU _. if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Z;S*fS-_ {
q~trn'X> printf("\nWrite file %s
|!%A1 wp# failed:%d",RemoteFilePath,GetLastError());
*U54x
/w| __leave;
W~k!qy ` }
[&nwB!kt dwIndex+=dwWrite;
U]R?O5K }
K?[pCF2C //关闭文件句柄
[tMf KO CloseHandle(hFile);
+ y.IDn^ bFile=TRUE;
,_rarU)[J //安装服务
RU"w|Qu>pM if(InstallService(dwArgc,lpszArgv))
NH'RU`U) {
zp4ru\ //等待服务结束
gn%#2:=pVu if(WaitServiceStop())
";s5It
{
%hrv~= //printf("\nService was stoped!");
?qO,=ms>- }
pDkT_6Q else
:VN<,1s9p^ {
Nr`nL_DQ //printf("\nService can't be stoped.Try to delete it.");
2zFdKs, }
iLmU|jdE Sleep(500);
ys#M*
{? //删除服务
]3={o3[: RemoveService();
CPVKz
}
tMAa$XrZj }
C9=f=sGL __finally
CzvlZDo {
!'{j"tv //删除留下的文件
yQi|^X~?$ if(bFile) DeleteFile(RemoteFilePath);
xZ@Y`2A': //如果文件句柄没有关闭,关闭之~
,xTbt4J if(hFile!=NULL) CloseHandle(hFile);
#Ejly2C, //Close Service handle
$--PA$H27 if(hSCService!=NULL) CloseServiceHandle(hSCService);
:W1,s53 //Close the Service Control Manager handle
JA(nDD/; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
MxdfuFss //断开ipc连接
UkqLLzL wsprintf(tmp,"\\%s\ipc$",szTarget);
QK? 5)[ J WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B8_l+dXO if(bKilled)
;~1r{kXxA" printf("\nProcess %s on %s have been
WHN b.> killed!\n",lpszArgv[4],lpszArgv[1]);
~JZLfw else
/yykOvUO printf("\nProcess %s on %s can't be
'|d (<.[ killed!\n",lpszArgv[4],lpszArgv[1]);
`% ENGB| }
O"#`i{^?2 return 0;
Q?"[zX1 }
/6q/`vx@ //////////////////////////////////////////////////////////////////////////
}TF<C!] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6U&Uyd) {
z!3Z^d` NETRESOURCE nr;
rmabm\QY char RN[50]="\\";
jSG
jv> :%>8\q>UX strcat(RN,RemoteName);
M`>W'< strcat(RN,"\ipc$");
M:I,j @wFm])}0 nr.dwType=RESOURCETYPE_ANY;
Cfi2N V nr.lpLocalName=NULL;
z9'0&G L
nr.lpRemoteName=RN;
d|o"QYX nr.lpProvider=NULL;
jSVO$AW~C Vks,3$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
NDg]s2T return TRUE;
J<BdIKCma else
GDcV1$NA return FALSE;
)_Oc=/c|f }
z5vryhX_Z /////////////////////////////////////////////////////////////////////////
}cPV_^{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{``}TsN {
?+|tPjg$ BOOL bRet=FALSE;
U3V<ITZI8t __try
6)3eB{$; {
b?Jm) //Open Service Control Manager on Local or Remote machine
DA
wzXsx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}2r08,m if(hSCManager==NULL)
?Tl@e {
6=g7|} printf("\nOpen Service Control Manage failed:%d",GetLastError());
vJCL
m/}* __leave;
s Y6'y'a95 }
ho20>vw# //printf("\nOpen Service Control Manage ok!");
=
]@xXVf/ //Create Service
m[bu(q z hSCService=CreateService(hSCManager,// handle to SCM database
V")Q4h{ ServiceName,// name of service to start
F0JFx$AoD ServiceName,// display name
qnS7z%H8 SERVICE_ALL_ACCESS,// type of access to service
IY19G U9 SERVICE_WIN32_OWN_PROCESS,// type of service
9@1W= sl SERVICE_AUTO_START,// when to start service
~>C >LH>8 SERVICE_ERROR_IGNORE,// severity of service
*Qf}4a0 failure
R:xmcUq}
( EXE,// name of binary file
{Psj#.qP1 NULL,// name of load ordering group
@TprSd NULL,// tag identifier
=B:poh[u NULL,// array of dependency names
wMUnZHd{| NULL,// account name
C\; 8l}t NULL);// account password
^0&] .m //create service failed
/iN\)y#u1 if(hSCService==NULL)
h|H;ZC(B {
GMNb;D(>K //如果服务已经存在,那么则打开
E\zhxiI if(GetLastError()==ERROR_SERVICE_EXISTS)
L[bGO|O {
BJE <~" //printf("\nService %s Already exists",ServiceName);
U .Od //open service
bGJUu# hSCService = OpenService(hSCManager, ServiceName,
OL'=a|g|c SERVICE_ALL_ACCESS);
L%0lX$2&\ if(hSCService==NULL)
OKqpc;y:D {
0?7uqS#L printf("\nOpen Service failed:%d",GetLastError());
Vj]kJ,j\y __leave;
)QE_+H}p }
10J*S[n1 //printf("\nOpen Service %s ok!",ServiceName);
(J4utw Z }
%:,=J else
gQEV;hCO {
Ueeay^zN printf("\nCreateService failed:%d",GetLastError());
x-pMT3m\D# __leave;
|gVO Iq }
vf= }
U %ESuq# //create service ok
cP1jw%3P else
k:TfE6JZ {
SRTpE, //printf("\nCreate Service %s ok!",ServiceName);
j VZi_de }
)|{{}w~` .+Ej%|l% // 起动服务
vO_quQ[ . if ( StartService(hSCService,dwArgc,lpszArgv))
%p9bl ,x {
c6HU'%v //printf("\nStarting %s.", ServiceName);
x/7G0K2\} Sleep(20);//时间最好不要超过100ms
6.|~~/ while( QueryServiceStatus(hSCService, &ssStatus ) )
LU{Z {
]~^/w}(K if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8UIL_nPO {
=5ih,>>g printf(".");
4I-p/&Q Sleep(20);
//Gvk|O1 }
5u46Vl{ else
qX(%Wn;n break;
o
x^lI }
aAri if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"Y!dn|3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
4l''/$P }
YBD {l else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
AD\<}/3U {
L:M9|/ //printf("\nService %s already running.",ServiceName);
.A\ \v6@ }
xp&!Cl>C3\ else
@?m8/t9. {
mr!I}I7x&x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
DQ\&5ytP __leave;
yj~"C$s }
EaD@clJS bRet=TRUE;
!XG&=Rd?
}//enf of try
pxxFm~"d __finally
qDM[7q3. {
+q/h:q.TV return bRet;
rk/
c }
mi<D
bnou return bRet;
p'uz2/g }
$ rYS /////////////////////////////////////////////////////////////////////////
wYA/<0'yH BOOL WaitServiceStop(void)
Yp]G)}'R {
Pp_3 nyQ BOOL bRet=FALSE;
nb_^3K]r //printf("\nWait Service stoped");
2<G1'7) while(1)
q|X4[E|{Q {
C94@YWs Sleep(100);
nV3
7`
I if(!QueryServiceStatus(hSCService, &ssStatus))
A_Iu*pz^^ {
9S%gVNxn printf("\nQueryServiceStatus failed:%d",GetLastError());
Mlw9#H6 break;
<aaDW }
mRH]'dlD7 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WKl' {
P\4tK<P| bKilled=TRUE;
5ek%d bRet=TRUE;
Sz|CreFK16 break;
+.]}f}Y }
G}#/`]o!K if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(?BgT i\ {
p@Y$e Z:O //停止服务
&}0wzcMg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TucAs0-bF break;
8Wx@[! }
Om2X>/V%C else
_P<lG[V {
)H9*NB8% //printf(".");
(oitCIV continue;
G>,nZ/,A{ }
%lJiM`a }
6
2`PK+ return bRet;
NWHH.1| }
Q|B|#?E== /////////////////////////////////////////////////////////////////////////
g!p_c BOOL RemoveService(void)
G;HlII9x[ {
2c~?UK[1 //Delete Service
^i+z_%V if(!DeleteService(hSCService))
g1wI/ {
kbYg4t]FH printf("\nDeleteService failed:%d",GetLastError());
L-C/Luws return FALSE;
U`9\P2D`/ }
Gr"7w[|+ //printf("\nDelete Service ok!");
GoSWH2N return TRUE;
Z;y}gv/{ }
As'M39*V /////////////////////////////////////////////////////////////////////////
^T&u!{82j 其中ps.h头文件的内容如下:
Z!-<rajl /////////////////////////////////////////////////////////////////////////
gZ"{{#:} #include
>3`ctbe #include
nqxq@.L2 #include "function.c"
{QS@Ugf FPMSaN P unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PyT}}UKj: /////////////////////////////////////////////////////////////////////////////////////////////
"56?/ jF 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~_*]:
R;E"Qdt /*******************************************************************************************
RpXs3=9 Module:exe2hex.c
nn)`eR& Author:ey4s
tM$0 >E Http://www.ey4s.org 5d?!<(e6 Date:2001/6/23
JNFT6T)T15 ****************************************************************************/
TFC!u0Y"$ #include
rZ.a>'T4 #include
dI0bTw|s/ int main(int argc,char **argv)
QR5,_wJ& {
(: TGe v HANDLE hFile;
UiK+c30FU DWORD dwSize,dwRead,dwIndex=0,i;
*lerPY3 q unsigned char *lpBuff=NULL;
^[seK)S= __try
^Em@6fz[ {
P\X=* if(argc!=2)
~6:LUM {
Wt+y-ES printf("\nUsage: %s ",argv[0]);
cUZ!;* __leave;
loC5o|Wh }
7c29Ua~[ f1Yv hvWL hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
1V**QSZ1 LE_ATTRIBUTE_NORMAL,NULL);
XW~ BEa if(hFile==INVALID_HANDLE_VALUE)
tT* W5 {
YZBzv2'\x printf("\nOpen file %s failed:%d",argv[1],GetLastError());
qsft*& __leave;
^EUOmVN }
I^M#[xA dwSize=GetFileSize(hFile,NULL);
*K}z@a_ if(dwSize==INVALID_FILE_SIZE)
:nKsZ1b X {
d7gH3 l printf("\nGet file size failed:%d",GetLastError());
5S\][;u __leave;
wI@zPVY_i }
w(V?N' [ lpBuff=(unsigned char *)malloc(dwSize);
D0#T-B\# if(!lpBuff)
2%5^Fi {
?79SP p)oo printf("\nmalloc failed:%d",GetLastError());
!qTpQ5Dm __leave;
n~,]KdU] }
8tV=fSHd while(dwSize>dwIndex)
EFRZ% Y {
B;z>Dd,Y_x if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#0?"J) {
8g[(nxI~ printf("\nRead file failed:%d",GetLastError());
Ho )t=qn __leave;
&N/|(<CB }
~^rey dwIndex+=dwRead;
dT hn? }
d^Zo35X for(i=0;i{
>?>u bM`, if((i%16)==0)
+Q SxYV printf("\"\n\"");
uv|eVT3jNs printf("\x%.2X",lpBuff);
;/?Z<[B }
>}<29Ii }//end of try
]^*_F __finally
QH7V_#6bKP {
3@PUg(M if(lpBuff) free(lpBuff);
+p9LE4g7Q CloseHandle(hFile);
U^[cYTG }
lruF96C/Y return 0;
VQy9Y }
24H^hN9 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。