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。
o"V+W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
83adnm <1>与远程系统建立IPC连接
A_\`Gj!s% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
68UfuC <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2Ij,OIcdBE <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Op'&c0l <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
g8SVuG<DI\ <6>服务启动后,killsrv.exe运行,杀掉进程
eJ%b"H! <7>清场
\8Hs[H! 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
q^DQ9B /***********************************************************************
]#\De73K Module:Killsrv.c
hm\UqIt Date:2001/4/27
kaT
! Author:ey4s
uq2C|=M-x\ Http://www.ey4s.org kz*6%Cg*~ ***********************************************************************/
5SMV3~*P #include
YNB7`: #include
yW)r`xpY #include "function.c"
h"y~!NWn #define ServiceName "PSKILL"
l$&dTI<# 3#0y.. F SERVICE_STATUS_HANDLE ssh;
UQg_y3
#V SERVICE_STATUS ss;
*Fg)`M3g /////////////////////////////////////////////////////////////////////////
7 w<e^H? void ServiceStopped(void)
nWes,K6T {
iYf)FPET ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8og8;#mnyr ss.dwCurrentState=SERVICE_STOPPED;
q@^^jlHP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B'e@RhU; ss.dwWin32ExitCode=NO_ERROR;
9sN#l ss.dwCheckPoint=0;
;:,U]@ ss.dwWaitHint=0;
bt};Pn{3 SetServiceStatus(ssh,&ss);
SsEpuEn return;
ICEyz|
C }
}BUm}.-{u, /////////////////////////////////////////////////////////////////////////
RW<10: void ServicePaused(void)
4?fpk9c{2 {
%g~&$oZmq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sU+8'&vBp ss.dwCurrentState=SERVICE_PAUSED;
z1^3~U$} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
([dwZ6$/J ss.dwWin32ExitCode=NO_ERROR;
>V>`}TIH ss.dwCheckPoint=0;
AQ?;UDqU ss.dwWaitHint=0;
t#VX#dJ SetServiceStatus(ssh,&ss);
5WA:gy gB& return;
m^~5Xr" }
D/VEl{ba- void ServiceRunning(void)
b BiTAP {
gq]@*C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;Dbx5-t ss.dwCurrentState=SERVICE_RUNNING;
!|l7b2NEz- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ncr Bp( ss.dwWin32ExitCode=NO_ERROR;
i6f42]Jy ss.dwCheckPoint=0;
&ty-aB=F ss.dwWaitHint=0;
&Hyy .a SetServiceStatus(ssh,&ss);
WH"'Ju5} return;
{<$tEj: }
FUXJy{n6"2 /////////////////////////////////////////////////////////////////////////
01&@8z'E void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2acTw# {
+w7U7"
xQ switch(Opcode)
|2=@8_am {
|@~_&g case SERVICE_CONTROL_STOP://停止Service
)Ii`/I^ ServiceStopped();
V!(7=ku!` break;
73B[|J* case SERVICE_CONTROL_INTERROGATE:
}d>Xh8:%) SetServiceStatus(ssh,&ss);
%JH/|mA&| break;
lcLDCt? }
XDAP[V return;
E+ |K3EJ }
DgK*>A //////////////////////////////////////////////////////////////////////////////
ACy}w?D< //杀进程成功设置服务状态为SERVICE_STOPPED
>9mj/P D //失败设置服务状态为SERVICE_PAUSED
]imVIu //
(?g+.]Dt, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
4x<H=CJC {
teI?.M9r ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
xC9{hXg! if(!ssh)
vS"h`pL {
X- X`Z`o ServicePaused();
=1k%T {> return;
M7T*J>i }
}]#z0'Aqsu ServiceRunning();
k<P` Sleep(100);
*~YdL7f)J //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/CH]'u^j //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
a0+q^*\d\R if(KillPS(atoi(lpszArgv[5])))
?A3u2- ServiceStopped();
o>nw~_ H\ else
/E2P ServicePaused();
Sa%%3_& return;
v%c/eAF }
7M
_
mR Vh /////////////////////////////////////////////////////////////////////////////
G'u[0> void main(DWORD dwArgc,LPTSTR *lpszArgv)
mr/?w0(C {
k6J&4?xZ SERVICE_TABLE_ENTRY ste[2];
"dG N0i ste[0].lpServiceName=ServiceName;
UmvnVmnv ste[0].lpServiceProc=ServiceMain;
J<0d"' ste[1].lpServiceName=NULL;
)HC/J- ste[1].lpServiceProc=NULL;
Dkb`_HI StartServiceCtrlDispatcher(ste);
kYWnaY ^F return;
zc=G4F01 }
c ~~4eia) /////////////////////////////////////////////////////////////////////////////
0e+#{k 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
S~ Z<-@S 下:
)/vom6y* /***********************************************************************
!h4A7KBYG Module:function.c
,Jh#$mil Date:2001/4/28
I]i(
B+D Author:ey4s
7y3WV95Z\ Http://www.ey4s.org =.CiKV$E ***********************************************************************/
BgD3P.;[ #include
fI`gF^u( ////////////////////////////////////////////////////////////////////////////
l$pz:m]Id BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
QuG"]$ {
71 %$&6 TOKEN_PRIVILEGES tp;
;/_htdj LUID luid;
Y#Q!mbp -b{<VrZ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
cD6 ^7QF {
W7'<Jom|? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
']>9/r# return FALSE;
8B &EH+ }
6WT3-@d tp.PrivilegeCount = 1;
TE$6=; tp.Privileges[0].Luid = luid;
ZfX$q\7 if (bEnablePrivilege)
UimofFmI% tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J _dgP[ else
{J
izCUo_' tp.Privileges[0].Attributes = 0;
3N-pND0>p // Enable the privilege or disable all privileges.
$[Z~BfSQ AdjustTokenPrivileges(
2"?D aX hToken,
SepwMB4@ FALSE,
bEj}J_# &tp,
#+p- sizeof(TOKEN_PRIVILEGES),
P`{$7ST'Hh (PTOKEN_PRIVILEGES) NULL,
14 ,t (PDWORD) NULL);
U;WwEta ] // Call GetLastError to determine whether the function succeeded.
Q.$Rhjb if (GetLastError() != ERROR_SUCCESS)
jc )7FE {
Ky"FL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,dTmI{@O return FALSE;
V4NQcy?
H }
ohqThl return TRUE;
aQ$sn<-l }
xSd&xwP ////////////////////////////////////////////////////////////////////////////
BCe'J! BOOL KillPS(DWORD id)
^Z#G_%\Y: {
+|d]\WlJ HANDLE hProcess=NULL,hProcessToken=NULL;
[.fh2XrVM BOOL IsKilled=FALSE,bRet=FALSE;
"Kp#Lx __try
@L~erg>8= {
]"HaE-`% !CX WoM if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
*!$Z5Im {
a-E}3a printf("\nOpen Current Process Token failed:%d",GetLastError());
-$o0P'Vx __leave;
7`;f<QNo }
iLZY6?_^ //printf("\nOpen Current Process Token ok!");
Ms,MXJtH if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&l7E|.JE {
0y,w\'j __leave;
cZ?$_;= }
3k9n*jY0 printf("\nSetPrivilege ok!");
L55UeP\ rkR5>S( 2M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
D0xQXC3$` {
qjhV/fsfb printf("\nOpen Process %d failed:%d",id,GetLastError());
F/BR#J1 __leave;
'7el`Ff }
jw=PeT| //printf("\nOpen Process %d ok!",id);
GnW MI1$ if(!TerminateProcess(hProcess,1))
;j/$%lC {
$Y6\m` printf("\nTerminateProcess failed:%d",GetLastError());
\H:T)EVy __leave;
CA0XcLiFt }
rX?ZUw?u& IsKilled=TRUE;
hI!BX};+} }
eNK
+)<PK( __finally
.>F4s_6l {
\ m~?yq8H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Zf@B<
m if(hProcess!=NULL) CloseHandle(hProcess);
30uPDDvar }
#O}}pF return(IsKilled);
;\2Z?Kq }
4\&Y;upy+ //////////////////////////////////////////////////////////////////////////////////////////////
&Q~W{. OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
D?1fY!C:r /*********************************************************************************************
ft(o-f7, ModulesKill.c
Xj/z), Create:2001/4/28
*"8Ls0! Modify:2001/6/23
B+`4UfB]Z} Author:ey4s
? /z[Jx. Http://www.ey4s.org vHpw?(] PsKill ==>Local and Remote process killer for windows 2k
(?\+ **************************************************************************/
`T[@ - #include "ps.h"
R\3a Sx L #define EXE "killsrv.exe"
D;V[9E=g/ #define ServiceName "PSKILL"
}psRgF ZK^cG'^2| #pragma comment(lib,"mpr.lib")
&}k7iaO //////////////////////////////////////////////////////////////////////////
X>o9mW //定义全局变量
PtbaC6"\ SERVICE_STATUS ssStatus;
X n!mdR SC_HANDLE hSCManager=NULL,hSCService=NULL;
)/::i
O&$: BOOL bKilled=FALSE;
j
%gd:-tA char szTarget[52]=;
+,>%Yb=EA //////////////////////////////////////////////////////////////////////////
+n;nvf}( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@h{|tP%" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
f<@!{y2Xe BOOL WaitServiceStop();//等待服务停止函数
^-~JkW'z BOOL RemoveService();//删除服务函数
?x #K:a? /////////////////////////////////////////////////////////////////////////
zW%Em81Wd int main(DWORD dwArgc,LPTSTR *lpszArgv)
%DKFF4k {
Yn}Gj' BOOL bRet=FALSE,bFile=FALSE;
M/Yr0"%Q<. char tmp[52]=,RemoteFilePath[128]=,
+`Z1L\gmA szUser[52]=,szPass[52]=;
~#*C,4m HANDLE hFile=NULL;
*pJGp:{6V? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^)gyKl:E' f?sm~PwC- //杀本地进程
|^1U<'oM# if(dwArgc==2)
dyWp'vCQs\ {
4Lt9Dx1 if(KillPS(atoi(lpszArgv[1])))
1^WGJ"1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f*XCWr else
@=VxWU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M-"j8:en lpszArgv[1],GetLastError());
_K~h?
\u return 0;
LN5LT'CE }
DYr#?} 40 //用户输入错误
W%g*sc*+ else if(dwArgc!=5)
~U]g;u {
l:V
R8g[ printf("\nPSKILL ==>Local and Remote Process Killer"
%vJHr!x "\nPower by ey4s"
46 A sD "\nhttp://www.ey4s.org 2001/6/23"
SraZxuPg> "\n\nUsage:%s <==Killed Local Process"
qLDj\%~( "\n %s <==Killed Remote Process\n",
+{I_%SsG lpszArgv[0],lpszArgv[0]);
`uMEK>b return 1;
Y7}>yC/GY }
:G1ddb&0+ //杀远程机器进程
x"12$ 79= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:]-oo*xP strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
sW]^YT>? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=#G
2}8mQD N*-tBz //将在目标机器上创建的exe文件的路径
{q0+PzgP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m;OvOc, __try
j~qm$ 'H {
nHm}^.B*+ //与目标建立IPC连接
FXof9fa_B if(!ConnIPC(szTarget,szUser,szPass))
YJ _eE {
C$y6^/7) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!2LX+*; return 1;
K&|h%4O }
RehmVkT printf("\nConnect to %s success!",szTarget);
,&t+D-s<f //在目标机器上创建exe文件
!!1?2ine dE7x
SI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
"<ZV'z E,
YP2VSK2Q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C Bkoky9& if(hFile==INVALID_HANDLE_VALUE)
c|Ivet>3 {
nj[TTndJt printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]nTeTW __leave;
<,]:jgX }
JtL>mH //写文件内容
t}q
e_c while(dwSize>dwIndex)
;t&q|}x" {
l76=6Vtb Xsq@E#@S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
F(G..XJQ {
0WUBj:@g printf("\nWrite file %s
p/h\QG1
failed:%d",RemoteFilePath,GetLastError());
Y
[`+7w __leave;
?*fa5=ql }
^{+ry<rS> dwIndex+=dwWrite;
6R6Ub
0 }
+K4XMf //关闭文件句柄
G$<(>"Yr~$ CloseHandle(hFile);
2}vibDq p bFile=TRUE;
HbKE;N //安装服务
+MoUh'/u if(InstallService(dwArgc,lpszArgv))
<|Td0|x
_q {
cI=6zMB //等待服务结束
[RyVR if(WaitServiceStop())
;.>*O
oe& {
Cy~ IB [ //printf("\nService was stoped!");
B]rdgjz* }
s.2f'i+ else
2@|`Ugjptl {
?XBdBR_"^ //printf("\nService can't be stoped.Try to delete it.");
eHphM;C }
pHeG{<^ Sleep(500);
F5o8@ Ib]: //删除服务
=L!&Z RemoveService();
U%q)T61 }
KYFKH+d>m }
0@ `]m __finally
k%.v`H! {
8Y`Lq$u //删除留下的文件
F\:~^` if(bFile) DeleteFile(RemoteFilePath);
clE9I<1v //如果文件句柄没有关闭,关闭之~
VeA@HC`?" if(hFile!=NULL) CloseHandle(hFile);
^)AECn //Close Service handle
='7m$,{(Q[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
-$d?e%}# //Close the Service Control Manager handle
h,{m{Xh if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
? x%s
j //断开ipc连接
b;i*}4h! wsprintf(tmp,"\\%s\ipc$",szTarget);
jBLTEb WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:@L7RZ`_ if(bKilled)
72<9xNcB!} printf("\nProcess %s on %s have been
F&Md+2 killed!\n",lpszArgv[4],lpszArgv[1]);
xIM,0xM2 else
` ~GXK printf("\nProcess %s on %s can't be
Za|7gt];l killed!\n",lpszArgv[4],lpszArgv[1]);
q*hn5 K* }
+b|F_ return 0;
k6tCfq; }
'P.y? //////////////////////////////////////////////////////////////////////////
V6g*"e/8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
T^A(v(^D {
y,D9O/VP NETRESOURCE nr;
U2VEFm6 char RN[50]="\\";
(m/:B=K =E-x0sr? strcat(RN,RemoteName);
XcJ5KTn strcat(RN,"\ipc$");
/`PYk]mJh {wSi?;[Gq nr.dwType=RESOURCETYPE_ANY;
mb\T)rj nr.lpLocalName=NULL;
Rk$7jZdTf nr.lpRemoteName=RN;
|~9rak, nr.lpProvider=NULL;
$fb%?n{ jFSR+mP! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
R?wZ\y Ks} return TRUE;
@2Z|\ojJ else
UF9={fN1 return FALSE;
M\1CDU+*Ns }
g\aO:: /////////////////////////////////////////////////////////////////////////
+ai3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$(1t~u<17 {
{v"f){ BOOL bRet=FALSE;
mR0`wrt __try
vl (``5{ {
1g;2e##) //Open Service Control Manager on Local or Remote machine
Kw fd
S( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
<J8c dB!e if(hSCManager==NULL)
"aGmv9\ {
rZUTBLZ`j printf("\nOpen Service Control Manage failed:%d",GetLastError());
(kL"*y/"p __leave;
4
]oe`yx }
x?i
wtZ@ //printf("\nOpen Service Control Manage ok!");
%JeNDXbI4 //Create Service
!'$*Z( hSCService=CreateService(hSCManager,// handle to SCM database
frcAXh9 ServiceName,// name of service to start
M"z=114 ServiceName,// display name
Dl!0Hl SERVICE_ALL_ACCESS,// type of access to service
.][yH[F SERVICE_WIN32_OWN_PROCESS,// type of service
E~y8X9HZ) SERVICE_AUTO_START,// when to start service
U][E`[m# SERVICE_ERROR_IGNORE,// severity of service
m[%356u failure
g`y9UYeh EXE,// name of binary file
<@J$hs9s NULL,// name of load ordering group
V9[_aP; NULL,// tag identifier
jOhAXe;~X{ NULL,// array of dependency names
>?+Rtg|${ NULL,// account name
!.h{/37] NULL);// account password
ruaZ(R[ //create service failed
~}OaX+! if(hSCService==NULL)
;D'm=uOl {
bdrE2m //如果服务已经存在,那么则打开
zC*FeqFL< if(GetLastError()==ERROR_SERVICE_EXISTS)
7FwtBO {
".jO2GO^ //printf("\nService %s Already exists",ServiceName);
`0upm%A //open service
\3vQXt\dM$ hSCService = OpenService(hSCManager, ServiceName,
A!Tl SERVICE_ALL_ACCESS);
RFw0u 0Nrz if(hSCService==NULL)
7(/yyZQnZ {
aZf/WiR2 printf("\nOpen Service failed:%d",GetLastError());
bK "I9T # __leave;
DY`0 `T }
3]S*p ErY //printf("\nOpen Service %s ok!",ServiceName);
:$I"n\ }
\O*ZW7?TJ else
6jpzyf=~ {
1c,#`\Iikd printf("\nCreateService failed:%d",GetLastError());
Bo:epus}\ __leave;
-w+.' }
?g1eW q& }
t__f=QB/ //create service ok
8jCho else
qiOtbH= {
Y*xgY*K //printf("\nCreate Service %s ok!",ServiceName);
,DEq"VW_ }
.BxI~d^ m03dL^( // 起动服务
I=DVMG| if ( StartService(hSCService,dwArgc,lpszArgv))
G)0
4'|W {
L#`X
]E //printf("\nStarting %s.", ServiceName);
:%sG'_d Sleep(20);//时间最好不要超过100ms
wQW`Er3w while( QueryServiceStatus(hSCService, &ssStatus ) )
A8ViJ {
+At[[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/yU#UZ4; {
Z +/3rd printf(".");
cRI2$| Sleep(20);
4+8)0;<H }
o2|#_tGNUy else
@ws&W=NQ break;
JQb{?C }
Vu_oxL} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
HnPy";{ printf("\n%s failed to run:%d",ServiceName,GetLastError());
KyIUz9$ }
4UbqYl3|a else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aVr(*s;/ {
'(iPI //printf("\nService %s already running.",ServiceName);
>~d'i }
5[2kk5, else
*~U*:>hS {
y ;mk] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5[g&0 __leave;
\<I&utn }
:V$\y up bRet=TRUE;
GX23c
i }//enf of try
i^WY/ OhL __finally
'xd8rN%T {
Xcfd]29 return bRet;
wv3*o10_w8 }
S/Ic= return bRet;
ebEI%8p g }
.3)
27Cjw /////////////////////////////////////////////////////////////////////////
\e'Vsy>q BOOL WaitServiceStop(void)
(Jb#'(~a {
+Zi+
/9Z(H BOOL bRet=FALSE;
)Q9Qo)D T //printf("\nWait Service stoped");
[1GwcXr while(1)
o(}%b8 K {
C D6N8n] Sleep(100);
z,ryY'ua/I if(!QueryServiceStatus(hSCService, &ssStatus))
1N65 M=) {
~%lUzabMa printf("\nQueryServiceStatus failed:%d",GetLastError());
{$t*XTY6R break;
%1
RWF6 }
[PXq<ST if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#P!<u Lc% {
}e|cszNRd bKilled=TRUE;
T!?tyW bRet=TRUE;
XR VZU~ZV break;
?(zCv9Pg }
AP z"k?D0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
tvno3" {
v?8i;[ //停止服务
PcbhylKd bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+*Wlj8 break;
lA4-ZQ2Zp[ }
.~
uKr^% else
(z;lNl(*C {
R68:=E4 //printf(".");
W3ms8=z continue;
,^n&Q'p3 }
6?lAbW }
-vm1xp$ return bRet;
E"[p_ALdC }
wIAH,3! /////////////////////////////////////////////////////////////////////////
!m))Yp-"H BOOL RemoveService(void)
N,B!D~@ {
b
IxH0=f //Delete Service
W'Ew!]Q3 if(!DeleteService(hSCService))
bD/ZKvg {
#B <% printf("\nDeleteService failed:%d",GetLastError());
-Sh&x return FALSE;
2\&3x}@ }
s[eSPSFZ //printf("\nDelete Service ok!");
Q%~BD@Io return TRUE;
67/\0mV:~ }
xC5Pv"> /////////////////////////////////////////////////////////////////////////
(!b)<V* 其中ps.h头文件的内容如下:
!\VEUF,K? /////////////////////////////////////////////////////////////////////////
s%rmfIp" #include
5"G-r._ #include
Nk7=[y#z #include "function.c"
u,:hT]
~+ y5c\\e unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,%A|:T] /////////////////////////////////////////////////////////////////////////////////////////////
#mJRL[V5^ 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~_*]:
mw^>dv? /*******************************************************************************************
uDJ;GD[yc Module:exe2hex.c
G2y1S/ Author:ey4s
H_XspiB@ Http://www.ey4s.org Y|wjt\M Date:2001/6/23
trjpq{,[U ****************************************************************************/
I.Catm2 #include
z3 ^_C`(F #include
'aV'Am+: int main(int argc,char **argv)
Uu*iL< ` {
&Qv HjjQ?u HANDLE hFile;
(#6Fg|f4Y DWORD dwSize,dwRead,dwIndex=0,i;
aeNbZpFQ unsigned char *lpBuff=NULL;
czT2f __try
o+8H:7,o' {
~}{_/8'5 if(argc!=2)
PP\ bDEPy {
-Op^3WWyY printf("\nUsage: %s ",argv[0]);
jPo,mz&^ __leave;
7.
$wK. }
>}+R+''nR :81d~f7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
{A< 9 61 LE_ATTRIBUTE_NORMAL,NULL);
h|PC?@jp if(hFile==INVALID_HANDLE_VALUE)
cR!M{U.q {
Hn(Eut7% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
:_xfi9L~W0 __leave;
7f
k)a }
ZDL1H3;R dwSize=GetFileSize(hFile,NULL);
+w.$"dF! if(dwSize==INVALID_FILE_SIZE)
XUVj<U {
31 <0Nw;l printf("\nGet file size failed:%d",GetLastError());
S"?fa)~ __leave;
|ssl0/nk }
>r\GB#\5 lpBuff=(unsigned char *)malloc(dwSize);
#^]vhnbN if(!lpBuff)
- >?tB1}^ {
w
oIZFus printf("\nmalloc failed:%d",GetLastError());
{9{X\| __leave;
co\Il]`R/ }
-
7T`/6 while(dwSize>dwIndex)
a6;[Z {
-l_B;Sb:e if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
i5Sya]FN {
:
qK-Rku printf("\nRead file failed:%d",GetLastError());
e
T;@pc __leave;
EqtL&UHe }
R{Zd ]HT dwIndex+=dwRead;
s I\-0og }
f@Jrbg for(i=0;i{
?M|1'`!c8 if((i%16)==0)
{irc~||4 printf("\"\n\"");
&b^~0Z printf("\x%.2X",lpBuff);
gjz-CY.hz }
_()1"5{ }//end of try
g-UCvY
I __finally
hQY`7m>L {
`V<jt5TS if(lpBuff) free(lpBuff);
gd7r9yV CloseHandle(hFile);
_#r00Ze }
@.i#uMWF` return 0;
OE0G*`m }
'@@!lV 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。