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。
;XNe:g.CR OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|&eZ[Sy(=l <1>与远程系统建立IPC连接
*&9_+F8ly <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<e-9We." <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Qu,W3d <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;)s$Et% <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
wkOo8@J\ <6>服务启动后,killsrv.exe运行,杀掉进程
E;.<'t> <7>清场
~KHGh29 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,#hS#?t /***********************************************************************
OJPxV~y Module:Killsrv.c
}-?_c#G3 Date:2001/4/27
mnZ/rb Author:ey4s
~B;kFdcVXn Http://www.ey4s.org 3[B*l@}j ***********************************************************************/
(Gr8JpV #include
O]>9\!0{ #include
q4'szDYO2 #include "function.c"
fw$/@31AP? #define ServiceName "PSKILL"
/6jt
5N&, S1sNVW SERVICE_STATUS_HANDLE ssh;
6Qnerd%Ec SERVICE_STATUS ss;
ukHSHsR /////////////////////////////////////////////////////////////////////////
qgg/_H:;w void ServiceStopped(void)
nd*9vxM {
92!1I$zi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eQ`TW'[9_6 ss.dwCurrentState=SERVICE_STOPPED;
7nM]E_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xpCzx=n3.m ss.dwWin32ExitCode=NO_ERROR;
+EjH9;gx ss.dwCheckPoint=0;
Q ]]}8l2 ss.dwWaitHint=0;
<@6K( SetServiceStatus(ssh,&ss);
3>YG return;
S
L<P`H| }
Vp{! Ft8> /////////////////////////////////////////////////////////////////////////
Kq#\P void ServicePaused(void)
Fka&\9i {
QH@?.Kb_qU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/?uA{/8 ss.dwCurrentState=SERVICE_PAUSED;
JJ`RF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I4{uw ge ss.dwWin32ExitCode=NO_ERROR;
Bd jo3eX ss.dwCheckPoint=0;
*@/1]W ss.dwWaitHint=0;
piKYO+;W' SetServiceStatus(ssh,&ss);
&oI;^| return;
L;N)l2m.\ }
mRU-M| void ServiceRunning(void)
cK4Q! l6O {
j3 ,6UjlU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tkX7yg>` ss.dwCurrentState=SERVICE_RUNNING;
x>:~=#Vi ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*"Yz"PK ss.dwWin32ExitCode=NO_ERROR;
Z^ynw8k" ss.dwCheckPoint=0;
)d5Hv2/0 ss.dwWaitHint=0;
y|X</3w SetServiceStatus(ssh,&ss);
Z BjyQ4h return;
9eO!_a^ }
UJ0fYTeuI /////////////////////////////////////////////////////////////////////////
Afa|6zZ> void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2L"$p? {
dz@L}b* switch(Opcode)
jo-jPYH T {
0?OTa<c case SERVICE_CONTROL_STOP://停止Service
$I*ye+a*{q ServiceStopped();
.<&o, D break;
aVkgE> case SERVICE_CONTROL_INTERROGATE:
[&12`!;j SetServiceStatus(ssh,&ss);
l2H-E&'= break;
JrlDTNJj' }
hM$K?t return;
gS{hfDpk,h }
%N+8K //////////////////////////////////////////////////////////////////////////////
/$
Gp<.z //杀进程成功设置服务状态为SERVICE_STOPPED
zURxXo/\V //失败设置服务状态为SERVICE_PAUSED
cV^r_E\m //
"Kky|(EQ$$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Nfe {
WqQAt{W/< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
&j=FxF9o if(!ssh)
KglL@V7 {
YZ>L\ ServicePaused();
>K:| +XbH return;
ffyDi 1Q }
);EW(7KeL
ServiceRunning();
XG_h\NIL Sleep(100);
OXu*wl(z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
pT3p!/pl3 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
;Z>u]uK4+ if(KillPS(atoi(lpszArgv[5])))
.axJ '*~W ServiceStopped();
3sr>?/>: else
`;KU^dH ServicePaused();
CB V(H$d return;
aY`qb Jy }
MI8f(ZJK5 /////////////////////////////////////////////////////////////////////////////
PF=BXY1<UL void main(DWORD dwArgc,LPTSTR *lpszArgv)
qyi5j0)W {
cHqT1EY SERVICE_TABLE_ENTRY ste[2];
>f)/z$
qn ste[0].lpServiceName=ServiceName;
eh4` a<gC ste[0].lpServiceProc=ServiceMain;
\"r84@< ste[1].lpServiceName=NULL;
]?KTw8j} ste[1].lpServiceProc=NULL;
MR4e.+#E StartServiceCtrlDispatcher(ste);
}/)vOUcEd return;
^3~+| A98M }
2J7=
O^$? /////////////////////////////////////////////////////////////////////////////
}E[u" @} 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
;Q YUiR 下:
$ZnLY uGb /***********************************************************************
Pn?Ujjv Module:function.c
\3nu &8d Date:2001/4/28
Kf=6l#J7 Author:ey4s
RNa59b Http://www.ey4s.org (41BUX ***********************************************************************/
GD*rTtDWn #include
]M^k~Xa ////////////////////////////////////////////////////////////////////////////
i/Zv@GF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bogw /)1 {
,Sz`$'^c TOKEN_PRIVILEGES tp;
NMaZ+g!t( LUID luid;
BY*{j&^ cD^`dn%$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O5rHN;\_ {
#fB&Hv #s7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
GjVq"S return FALSE;
K<k!sh }
d yH<D5
tp.PrivilegeCount = 1;
Ih Yso7g tp.Privileges[0].Luid = luid;
+Cs[]~ if (bEnablePrivilege)
KMs[/|HX\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
#kGgzO else
#eRrVjbo tp.Privileges[0].Attributes = 0;
(RXOv"''= // Enable the privilege or disable all privileges.
n8h1SlK08 AdjustTokenPrivileges(
\!-IY hToken,
kSL7WQe?j FALSE,
%E<.\\^% &tp,
'YQVf]4P sizeof(TOKEN_PRIVILEGES),
{@1;kG (PTOKEN_PRIVILEGES) NULL,
sR~D3- (PDWORD) NULL);
ojmF:hR" // Call GetLastError to determine whether the function succeeded.
'gBGZ?^N!U if (GetLastError() != ERROR_SUCCESS)
XK*55W&og {
dUt$kB printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
rC !!X return FALSE;
RSv?imi= }
u92);1R return TRUE;
.qd/ft2 }
seQSDCsvw* ////////////////////////////////////////////////////////////////////////////
t(~V:+W 9 BOOL KillPS(DWORD id)
ot%^FvQ[c {
9_=0:GHk HANDLE hProcess=NULL,hProcessToken=NULL;
k4n4BL BOOL IsKilled=FALSE,bRet=FALSE;
z (1zth __try
#'5C*RO {
9+i rf^D`O EO.Se9ux if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
B|\JGnNQ {
kjj4%0" printf("\nOpen Current Process Token failed:%d",GetLastError());
F.rNh`44 __leave;
OM>,1;UH] }
7lLh4__;`6 //printf("\nOpen Current Process Token ok!");
XY_hTHJ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<w,NMu" {
%yyvB5Y^ __leave;
D,3Kx ^ }
FRBW(vKE printf("\nSetPrivilege ok!");
v|K, :D|5E>o( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
%#_"Ie {
Pv#Oea? printf("\nOpen Process %d failed:%d",id,GetLastError());
(&Kv]-- __leave;
m{v*\e7P }
5SB!)F] //printf("\nOpen Process %d ok!",id);
R^p'gQc$
if(!TerminateProcess(hProcess,1))
2uCw[iZM {
mRurGaR printf("\nTerminateProcess failed:%d",GetLastError());
xmM!SY> __leave;
'VMov }
iH`Q4 IsKilled=TRUE;
*dAQ{E(rO }
9 HiH6f^5 __finally
3BZa}Q_ {
h]+UK14m if(hProcessToken!=NULL) CloseHandle(hProcessToken);
u# TNW. if(hProcess!=NULL) CloseHandle(hProcess);
'9ki~jtf= }
a<NZC return(IsKilled);
CD!Aa }
+!~"ooQZh //////////////////////////////////////////////////////////////////////////////////////////////
7^oO
N+=d 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:
|#b]e|aP /*********************************************************************************************
+nIjW;RU ModulesKill.c
mi';96 Create:2001/4/28
LJ8 t@ui Modify:2001/6/23
>fq]c Author:ey4s
sQ}E4Iq1#S Http://www.ey4s.org *2T"lpl PsKill ==>Local and Remote process killer for windows 2k
G (3wI} **************************************************************************/
)K}-z+$)k #include "ps.h"
JhU"akoK #define EXE "killsrv.exe"
/Kd9UQU #define ServiceName "PSKILL"
i8h^~d2" uGc0Lv4i/ #pragma comment(lib,"mpr.lib")
1PN!1= F} //////////////////////////////////////////////////////////////////////////
ke)}JU^" //定义全局变量
@zCp/fo3 SERVICE_STATUS ssStatus;
?Tlt(%f SC_HANDLE hSCManager=NULL,hSCService=NULL;
u\AL`'v BOOL bKilled=FALSE;
7WMF8(j5 char szTarget[52]=;
Oxp!G7qfo //////////////////////////////////////////////////////////////////////////
"-
?uB Mz BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6 uTFgSqZ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Bjp4:;Bb BOOL WaitServiceStop();//等待服务停止函数
`DFo:w!k BOOL RemoveService();//删除服务函数
5%jy7)8C /////////////////////////////////////////////////////////////////////////
&} rmDx int main(DWORD dwArgc,LPTSTR *lpszArgv)
Z}AhDIw!G {
rJM/.;Ag BOOL bRet=FALSE,bFile=FALSE;
b|DiU} char tmp[52]=,RemoteFilePath[128]=,
v,L@nlD] szUser[52]=,szPass[52]=;
t?(fDWd|- HANDLE hFile=NULL;
W; zzc1v DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)Tl]1^ 9*2Q'z}_ //杀本地进程
] :SbvsPm if(dwArgc==2)
]:r(U5 # {
V q[4RAd^P if(KillPS(atoi(lpszArgv[1])))
*}'3|e4w} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S]Qf
p, else
}Pm;xHnf& printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S8,e`F lpszArgv[1],GetLastError());
pSl4^$2XR return 0;
u_=^Bd }
8~}~d}wW //用户输入错误
}rQ0*h else if(dwArgc!=5)
Gspb\HJ^ {
pt%*Y.)az printf("\nPSKILL ==>Local and Remote Process Killer"
!"LFeqI$lr "\nPower by ey4s"
0O!A8FA0 "\nhttp://www.ey4s.org 2001/6/23"
=.]{OT "\n\nUsage:%s <==Killed Local Process"
| Kq<}R "\n %s <==Killed Remote Process\n",
aT~=<rEDy lpszArgv[0],lpszArgv[0]);
iOB*K)U1 return 1;
dAr=X4LE }
{
V$}qa{P //杀远程机器进程
H1d2WNr[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*AG01# ZF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[85b+SKW strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C({r1l4[D hEA;5-m //将在目标机器上创建的exe文件的路径
.3CQFbHF sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`$Y%c1; __try
(-Qr.t_B` {
Rr0]~2R //与目标建立IPC连接
pM-mZ/? if(!ConnIPC(szTarget,szUser,szPass))
8wLGmv^ {
NpH:5hi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Se.qft?D%( return 1;
5p>rQq0 }
;--p/h*. printf("\nConnect to %s success!",szTarget);
*pYawT //在目标机器上创建exe文件
0O?\0k;o yS.)l hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
C'6c, E,
`Ip``I#A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
20w4
'@sq
if(hFile==INVALID_HANDLE_VALUE)
zmhAeblA {
w$0*5n>) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
[
e#[j{ __leave;
6t{G{ ] }
4xF}rm //写文件内容
zgl$ n while(dwSize>dwIndex)
s_P[lbHt. {
;o?o92d ui80}% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
JYnyo$m/ {
Gce[RB: printf("\nWrite file %s
-XfGF<}r failed:%d",RemoteFilePath,GetLastError());
iSNbbu# __leave;
0E7h+]bh| }
t9r
R>Y9 dwIndex+=dwWrite;
r2\}_pIj }
Z~ K} @ //关闭文件句柄
\rY\wa CloseHandle(hFile);
e>Dux bFile=TRUE;
E %?>
%h //安装服务
Xdh@ ^` if(InstallService(dwArgc,lpszArgv))
r_MP[]f|0 {
+4F; m_G6 //等待服务结束
&MBm1T|Y if(WaitServiceStop())
F$S/zh$)0 {
bsc#Oq] //printf("\nService was stoped!");
[W99}bi$ }
\j4!dOGZ else
d*$x|B|V {
TVVu_ib //printf("\nService can't be stoped.Try to delete it.");
j:$Z-s }
69 J4p=c, Sleep(500);
I:WPP'L4o //删除服务
=N2@H5+7 RemoveService();
qE.3:bQ!` }
cR/e
Zfl }
Gh}* <X;N __finally
]}pAZd {
:BF
WX //删除留下的文件
^97[(89G9 if(bFile) DeleteFile(RemoteFilePath);
Ky*xAx: //如果文件句柄没有关闭,关闭之~
[$M l;K if(hFile!=NULL) CloseHandle(hFile);
rIX 40,` //Close Service handle
!Pu7%nV. if(hSCService!=NULL) CloseServiceHandle(hSCService);
\==Mgy2J8 //Close the Service Control Manager handle
X;v{,P=J if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4M;S&LA //断开ipc连接
Pr,C)uch wsprintf(tmp,"\\%s\ipc$",szTarget);
X7SSTcA WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
88}0 4 if(bKilled)
b/4gs62{k printf("\nProcess %s on %s have been
N6v*X+4JH killed!\n",lpszArgv[4],lpszArgv[1]);
y2PxC. - else
m/WDJ$d printf("\nProcess %s on %s can't be
!lKDNQ8>[" killed!\n",lpszArgv[4],lpszArgv[1]);
\}Kad\) }
W$`
WkR return 0;
+!t *LSF }
F#o{/u?T //////////////////////////////////////////////////////////////////////////
5a/3nsup5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(kx>\FIK* {
f5R%F~ NETRESOURCE nr;
&VxK
AQMxN char RN[50]="\\";
2|`~3B)# crJNTEz strcat(RN,RemoteName);
:(I=z6 strcat(RN,"\ipc$");
iHWt;] y*8;T v| nr.dwType=RESOURCETYPE_ANY;
mG%cE(j*D nr.lpLocalName=NULL;
1(kd3qX nr.lpRemoteName=RN;
cGWL'r)P nr.lpProvider=NULL;
{X W>3 " P.~sNd oJ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{h;i x return TRUE;
`KE(R8y else
7>gW2m return FALSE;
Si|8xq$E; }
t5QGXj /////////////////////////////////////////////////////////////////////////
FYK}AR<= BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ve4QS P {
%Ip=3($Ku[ BOOL bRet=FALSE;
Q8DKU __try
)EG-xo@X {
(; Zl //Open Service Control Manager on Local or Remote machine
ltd'"J/r hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
l4OPzNc' if(hSCManager==NULL)
*}LQZFrnX {
|h:3BV_ printf("\nOpen Service Control Manage failed:%d",GetLastError());
R xWD>: __leave;
}U b "Vb }
n4zns,:)/ //printf("\nOpen Service Control Manage ok!");
os(}X(
//Create Service
tdC
kvVE hSCService=CreateService(hSCManager,// handle to SCM database
XB%`5wwd ServiceName,// name of service to start
* =O@D2g0 ServiceName,// display name
gKb5W094@ SERVICE_ALL_ACCESS,// type of access to service
l_x>.' a SERVICE_WIN32_OWN_PROCESS,// type of service
h#8{fr)6 SERVICE_AUTO_START,// when to start service
s'@@q SERVICE_ERROR_IGNORE,// severity of service
bre6SP@ failure
:Czvwp{z EXE,// name of binary file
VE/~tT; NULL,// name of load ordering group
1xwq:vFC. NULL,// tag identifier
*OZO} i NULL,// array of dependency names
S*rc XG6Q^ NULL,// account name
YGLR%PYv" NULL);// account password
b$FXRR\G //create service failed
n6*;
~h5 if(hSCService==NULL)
-A Nq!$E {
BCHI@a //如果服务已经存在,那么则打开
5gPAX $j H if(GetLastError()==ERROR_SERVICE_EXISTS)
%$!EjyH9 {
<JJi //printf("\nService %s Already exists",ServiceName);
P+3)YO1C //open service
sQT,@'" hSCService = OpenService(hSCManager, ServiceName,
Jaf=qwZ/` SERVICE_ALL_ACCESS);
dGc>EZSdj if(hSCService==NULL)
5xG/>fn {
!Jo.Un7 printf("\nOpen Service failed:%d",GetLastError());
*Xd_=@L&B __leave;
14\!FCe)! }
o-t!z'\lO //printf("\nOpen Service %s ok!",ServiceName);
yDw^xGws }
"?sLi else
R7By=Y!t {
F~O!J@4] printf("\nCreateService failed:%d",GetLastError());
o6;VrpaNi __leave;
?rV c} }
7h/{F({r= }
Bb/aeLv //create service ok
j Ns eD else
#kGxX@0 {
8%9OB5?F6 //printf("\nCreate Service %s ok!",ServiceName);
%K]nX#.B& }
0b}lwo,|\ KBGJB`D* // 起动服务
uO-R:MC if ( StartService(hSCService,dwArgc,lpszArgv))
/h%MWCZWm^ {
oDas~0<oh //printf("\nStarting %s.", ServiceName);
8%#uZG\} Sleep(20);//时间最好不要超过100ms
h-h}NCP while( QueryServiceStatus(hSCService, &ssStatus ) )
Jh:-<xy) {
3'2}F%!Mv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
oApI/o {
s/'gl printf(".");
& ~[%N
O Sleep(20);
Wkv**X} }
Afa{f}st else
g@"6QAP break;
O^gq\X4} }
PZl(S}VY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9uREbip printf("\n%s failed to run:%d",ServiceName,GetLastError());
u]cnbm }
UoxF00H@! else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)u&_}6z {
9~mi[l~ //printf("\nService %s already running.",ServiceName);
`0Q:d' }
7+u%]D! else
;7<a0HZ5! {
j|(bDa4\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ArU>./)Q __leave;
BmUzsfD }
Xl*-A|:j bRet=TRUE;
ig/716r| }//enf of try
Gb\7W __finally
Sb[rSczS~ {
@;,O V&XYn return bRet;
jIc;jjAF }
@]#+`pZ4A return bRet;
~K],hi^<P }
9e :E% 2 /////////////////////////////////////////////////////////////////////////
C 127he BOOL WaitServiceStop(void)
l7J_s?!j {
pN]Hp"v BOOL bRet=FALSE;
2i(|? XJ^ //printf("\nWait Service stoped");
qc'tK6=jp while(1)
v981nJ>w, {
7RD` *s Sleep(100);
25ZGuM if(!QueryServiceStatus(hSCService, &ssStatus))
Da-(D<[0 {
Ef `LBAfOO printf("\nQueryServiceStatus failed:%d",GetLastError());
$'FPst8Q< break;
:g9z^ $g }
]:E]5&VwV} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'\*Rw]bR| {
qryt1~Dq bKilled=TRUE;
3Ob"r` bRet=TRUE;
-;`W"&`ss break;
^Q :K$! }
nLfnikw& if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UXk8nH {
}5tn //停止服务
AYZds >#Q bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
fF[ g%?w break;
rw\4KI@ L }
H@j ^, else
8:xQPd?3 {
o"1us75P //printf(".");
}lb.3fqiA continue;
\+AH>I;vO }
5PL,~Y }
n
~3c<{coZ return bRet;
YKc{P"'/| }
\!V6` @0KC /////////////////////////////////////////////////////////////////////////
xBG1up<z BOOL RemoveService(void)
"\=_- ` {
>aWJ+ //Delete Service
uATBt if(!DeleteService(hSCService))
*-Yw0Y[E {
.yP
3}Nl printf("\nDeleteService failed:%d",GetLastError());
_5LlL#) return FALSE;
^ KjqS\< }
X*yl%V
//printf("\nDelete Service ok!");
z0W+4meoH return TRUE;
4 z`5W, }
XbOL/6V ^[ /////////////////////////////////////////////////////////////////////////
h B+ t
pa 其中ps.h头文件的内容如下:
|}|;OG /////////////////////////////////////////////////////////////////////////
9,c>H6R7 #include
HYH!; #include
)nk>*oE #include "function.c"
-)I _+N ,/ : )FV unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
t3XMQ'] /////////////////////////////////////////////////////////////////////////////////////////////
zLn#p] 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~_*]:
nz',Zm}, /*******************************************************************************************
sq^"bLw Module:exe2hex.c
M#>GU<4" Author:ey4s
} R/ Http://www.ey4s.org W[m_IY Date:2001/6/23
yN o8R[M ****************************************************************************/
HY:@=%R #include
|#B"j1D,H #include
7A|jnm int main(int argc,char **argv)
N.`]D)57 {
@&W?e?O ~G HANDLE hFile;
C(P$,;6 DWORD dwSize,dwRead,dwIndex=0,i;
~<U3KB unsigned char *lpBuff=NULL;
t}FMBGo[ __try
{L eEnh- {
k
WtUj if(argc!=2)
>dl!Ep {
N9ufTlq
s printf("\nUsage: %s ",argv[0]);
ybG)=0 __leave;
!T{g& f }
Z%R%D*f@y )pLq^j hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
>`uS NY"tO LE_ATTRIBUTE_NORMAL,NULL);
W Q&<QVK if(hFile==INVALID_HANDLE_VALUE)
$S}x'F!4_ {
_YS+{0
Vq% printf("\nOpen file %s failed:%d",argv[1],GetLastError());
dW`D?$(@, __leave;
\}=b/FL=U }
p o`$^TB^+ dwSize=GetFileSize(hFile,NULL);
ezvaAhd{ if(dwSize==INVALID_FILE_SIZE)
|Q;o538 {
GXRjR\Ch printf("\nGet file size failed:%d",GetLastError());
\d+HYLAJn __leave;
bH{aI:9Fb }
[s2V-'2 lpBuff=(unsigned char *)malloc(dwSize);
c$|dK if(!lpBuff)
9-^p23.@[j {
f tPw6 printf("\nmalloc failed:%d",GetLastError());
YeLOd __leave;
Sv@p!-m }
h'x~"k1 while(dwSize>dwIndex)
v1=X =H {
0)]1)z(P if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
kk'w@Sn.( {
n:D*r$ C|p printf("\nRead file failed:%d",GetLastError());
's?F ip __leave;
kU/=Du }
3>" h*U# dwIndex+=dwRead;
srLr~^$j[ }
<yPHdbF for(i=0;i{
,9qB}HG if((i%16)==0)
SEIu4
l$E printf("\"\n\"");
n y)P printf("\x%.2X",lpBuff);
YMTA`T(+ }
([-=NT}Aq }//end of try
o
z{j2% __finally
syf"{bBe {
61/zrMPn if(lpBuff) free(lpBuff);
,`zRlkX CloseHandle(hFile);
i)i)3K2 }
Ekme62Q>u return 0;
#L0I+ K,K\ }
K, 5ax@ 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。