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。
zKT4j1h OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
J,J6bfR/ <1>与远程系统建立IPC连接
beB3*o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[\rzXE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]3~u @6 <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
Y
h53Z"a <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
J-qUJX~4c <6>服务启动后,killsrv.exe运行,杀掉进程
S6Y:Z0 <7>清场
$\q.Zb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
f)mOeD*u| /***********************************************************************
0O a&vx Module:Killsrv.c
"^)GnK +- Date:2001/4/27
b[J0+l\!" Author:ey4s
/=g/{&3[a> Http://www.ey4s.org Yl=-j ***********************************************************************/
>[;L. #include
8erG]( #include
+J#8wh #include "function.c"
5fRr d; #define ServiceName "PSKILL"
B$qTH5)W 5?[hr5E.E SERVICE_STATUS_HANDLE ssh;
Q%524%f$ SERVICE_STATUS ss;
q]U!n /////////////////////////////////////////////////////////////////////////
]D4lZK>H void ServiceStopped(void)
Tn9Fg7< {
!E| m'_x* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bu-6}T+ ss.dwCurrentState=SERVICE_STOPPED;
{< EPm&q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O[\mPFu5 ss.dwWin32ExitCode=NO_ERROR;
#8~ygEa} ss.dwCheckPoint=0;
KTBtLUH]*F ss.dwWaitHint=0;
}I1j #d0. SetServiceStatus(ssh,&ss);
(\o4 c0UzK return;
*qu5o5Q }
eL.WP`Lz /////////////////////////////////////////////////////////////////////////
4o"?QV: void ServicePaused(void)
0f@9y {
6)BPDfU, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o2cc3`*8d ss.dwCurrentState=SERVICE_PAUSED;
7!wc'~; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P- +]4\ ss.dwWin32ExitCode=NO_ERROR;
xGFbh4H=8p ss.dwCheckPoint=0;
;G[0%z+* ss.dwWaitHint=0;
;WAa4r> SetServiceStatus(ssh,&ss);
4I .'./u return;
OZC
yg/K }
jFip-=T{4 void ServiceRunning(void)
e<(6x[_ {
o1"N{Eu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d]:G#<. ss.dwCurrentState=SERVICE_RUNNING;
3V7WIj< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R+_!FnOJ ss.dwWin32ExitCode=NO_ERROR;
yz,0
S' U ss.dwCheckPoint=0;
H_Xk;fM ss.dwWaitHint=0;
uUV"86B_ SetServiceStatus(ssh,&ss);
, &n"# return;
eoXbZ }
Bl^BtE?-b /////////////////////////////////////////////////////////////////////////
>; tE.CJH void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
yPY{ZADkQ {
g*`xEb=' switch(Opcode)
Q*M(d\V s {
f:y1eLl3 case SERVICE_CONTROL_STOP://停止Service
M2c7| ServiceStopped();
zR<fz break;
9gglyoZ% case SERVICE_CONTROL_INTERROGATE:
O;i0xWUh SetServiceStatus(ssh,&ss);
<EcxNj1 break;
D_1O4/ }
Ji:<eRx) return;
.<Jv= }
y?P`vHf //////////////////////////////////////////////////////////////////////////////
pw5{=bD //杀进程成功设置服务状态为SERVICE_STOPPED
k2tSgJW //失败设置服务状态为SERVICE_PAUSED
Od^Sr4C //
-Sn'${2 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Dv
L8}dz {
X;2LK!x;y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fms(_Q:R? if(!ssh)
cA|vH^: {
sOiM/}O] ServicePaused();
L[A?W return;
+95v=[t#Ut }
Yi)s=Q : ServiceRunning();
:YOo"3.] Sleep(100);
%K.r rn M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
N3*1,/,l. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F_m'
9KX4E if(KillPS(atoi(lpszArgv[5])))
TIt\ ServiceStopped();
HTz`$9 else
1Lk(G9CoY ServicePaused();
ez.a return;
;<thEWH;Y }
>fth
iA /////////////////////////////////////////////////////////////////////////////
)B)f`(SA"< void main(DWORD dwArgc,LPTSTR *lpszArgv)
t1"#L_<e {
hvQXYo>TZx SERVICE_TABLE_ENTRY ste[2];
%4Qs|CM)m ste[0].lpServiceName=ServiceName;
{qbe
ye! ste[0].lpServiceProc=ServiceMain;
:>r
W`=
e' ste[1].lpServiceName=NULL;
uv<_.Jq] ste[1].lpServiceProc=NULL;
zx,9x*g StartServiceCtrlDispatcher(ste);
So8
Dwz? return;
T:zM]%Xh }
i;s;:{cn /////////////////////////////////////////////////////////////////////////////
Pr(@&:v: function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
{
PJ>gX$ 下:
Gk/cP` /***********************************************************************
HZ2W`wo Module:function.c
{:#nrD" Date:2001/4/28
>iRkhA=Vg Author:ey4s
&"I csxG Http://www.ey4s.org Dg"szJ-
***********************************************************************/
K)se$vb6 #include
FpU8$o~r{ ////////////////////////////////////////////////////////////////////////////
Q;!rN) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m{?f,Q=u@ {
uwr7 .\7 TOKEN_PRIVILEGES tp;
Mp>(cs LUID luid;
3u4Q!U%(D U%q6n"[
Cr if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
tl\<:8pI" {
{V[}#Mf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
OXbShA&1 return FALSE;
5E"^>z }
M?L$xE_& tp.PrivilegeCount = 1;
g}W|q"l?i tp.Privileges[0].Luid = luid;
;b~\[ if (bEnablePrivilege)
(_<,Oj#*S tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
QIevps* else
'L-DMNxBr tp.Privileges[0].Attributes = 0;
M@<9/xPS // Enable the privilege or disable all privileges.
f,Dic%$q AdjustTokenPrivileges(
|3yG hToken,
#0Y_!'j FALSE,
H,5]w\R6\ &tp,
kltW
sizeof(TOKEN_PRIVILEGES),
*o4a<.hd2 (PTOKEN_PRIVILEGES) NULL,
' h<( (PDWORD) NULL);
fByf~iv, // Call GetLastError to determine whether the function succeeded.
EY<"B2_% if (GetLastError() != ERROR_SUCCESS)
Up'#OkTx {
{7@*cBqN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
s</qT6@ return FALSE;
/]5*;kO` }
M<n'ZDK`W return TRUE;
d[J_iD{ & }
^r(My} ////////////////////////////////////////////////////////////////////////////
D9A%8[Yo BOOL KillPS(DWORD id)
"t(_r@qU/ {
f$:SacF HANDLE hProcess=NULL,hProcessToken=NULL;
r{9fm, BOOL IsKilled=FALSE,bRet=FALSE;
la_c:#ho __try
C !Srv7 {
\3^ue0 5TB6QLPEwY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
0kOwA%m {
ow{. iv\,u printf("\nOpen Current Process Token failed:%d",GetLastError());
-X~|jF __leave;
S6JXi>n }
&0qpgl| //printf("\nOpen Current Process Token ok!");
L/exR6M7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/*,_\ ; {
?_^{9q%9 __leave;
Q
N#bd~ }
j]<K%lwp printf("\nSetPrivilege ok!");
o!KDeY dCTyfXou[= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9Pe$}N {
H(K
PU1lDw printf("\nOpen Process %d failed:%d",id,GetLastError());
[K\b"^=< __leave;
j;Z?q%M{6 }
T-6<qh //printf("\nOpen Process %d ok!",id);
m 0vW< if(!TerminateProcess(hProcess,1))
URrx7F98 {
B6k<#-HAT printf("\nTerminateProcess failed:%d",GetLastError());
6X%g-aTs __leave;
)3:0TFS}}k }
>>$`]]7 IsKilled=TRUE;
&k%>u[Bo }
v/c]=/ __finally
tLa%8@;'$ {
|oXd4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ZDbe]9#Xh if(hProcess!=NULL) CloseHandle(hProcess);
35e{{Gn)v }
vBl:&99[/ return(IsKilled);
-LszaMR} }
xi(\=LbhY //////////////////////////////////////////////////////////////////////////////////////////////
o25rKC=o 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:
Lm2)3;ei /*********************************************************************************************
&tAYF_} ModulesKill.c
-R:_o1" Create:2001/4/28
cS9jGD92 Modify:2001/6/23
3}8o 9 Author:ey4s
0~^RHb.NA8 Http://www.ey4s.org mQ"uG?NE PsKill ==>Local and Remote process killer for windows 2k
G#7(6:=;,` **************************************************************************/
ud$-A #include "ps.h"
7
s5(eQI #define EXE "killsrv.exe"
ufL<L;Z\; #define ServiceName "PSKILL"
R~k`KuY@! WXY'%G #pragma comment(lib,"mpr.lib")
C\GP}:[T3 //////////////////////////////////////////////////////////////////////////
|50sGJE( //定义全局变量
([dd)QU SERVICE_STATUS ssStatus;
X$ZVY2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
A!B.+p[G BOOL bKilled=FALSE;
V&s|I oTR char szTarget[52]=;
za@/4z //////////////////////////////////////////////////////////////////////////
j/d}B_2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~EPVu BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"
L`)^ BOOL WaitServiceStop();//等待服务停止函数
&btI# BOOL RemoveService();//删除服务函数
"U-jZ5o" /////////////////////////////////////////////////////////////////////////
~!
-JN}H m int main(DWORD dwArgc,LPTSTR *lpszArgv)
~$g: {
BA]$Fi.Mw BOOL bRet=FALSE,bFile=FALSE;
QE\
[EI2 char tmp[52]=,RemoteFilePath[128]=,
JUpV(p"-r szUser[52]=,szPass[52]=;
}Pg}"fb^ HANDLE hFile=NULL;
m"iA#3l*= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
:]@c%~~!& I'BhN#GhX //杀本地进程
S-7&$n if(dwArgc==2)
_Ns EeKU {
K8sRan[4} if(KillPS(atoi(lpszArgv[1])))
~I@lsCh printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W-n4wIj" else
fx{8ERo printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k~"Eh]38 lpszArgv[1],GetLastError());
$ItjVc@U return 0;
73D<wMgZF }
6`e7|ilh6 //用户输入错误
Z)#UCoK!c else if(dwArgc!=5)
WQ.0} n}d {
1*TbgxS~W printf("\nPSKILL ==>Local and Remote Process Killer"
WK>|IgK "\nPower by ey4s"
^Fco'nlM "\nhttp://www.ey4s.org 2001/6/23"
0- )K_JV
"\n\nUsage:%s <==Killed Local Process"
E=p+z"Ui "\n %s <==Killed Remote Process\n",
F^75y? lpszArgv[0],lpszArgv[0]);
0
Uropam return 1;
o3 fc - }
3c=kYcj //杀远程机器进程
00QJ596 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
KkA)p/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
lb-1z]YwQ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l?U=s7s0? +nDy b //将在目标机器上创建的exe文件的路径
4VwF\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
&vpKBR^ __try
\g39>;iR {
M Irx,d //与目标建立IPC连接
rGyAzL] if(!ConnIPC(szTarget,szUser,szPass))
P2-&Im`+ {
{_O!mI* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
o eUi return 1;
E^axLp>(I }
8Y?M:^f~ printf("\nConnect to %s success!",szTarget);
>1Z"5F7= //在目标机器上创建exe文件
?BnU0R_r] (j&: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
-Z"4W E,
N]A# ecm NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
"La;$7ds if(hFile==INVALID_HANDLE_VALUE)
r!mRUw'u {
?l0Qi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
lir=0oq< __leave;
T }}2J/sj }
F)LbH&Kn //写文件内容
5`QcPDp{z while(dwSize>dwIndex)
t;e&[eg {
~|V^IJZ22 faDSyBLo if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`t~jHe4!Y {
2s\ClT printf("\nWrite file %s
f2i:I1 p(" failed:%d",RemoteFilePath,GetLastError());
]%' AZ`8 __leave;
Qd[_W^QI }
1UP=(8j/ dwIndex+=dwWrite;
tJ\
$% }
hH8&g%{2 //关闭文件句柄
$F2Uv\7= CloseHandle(hFile);
dZU#lg bFile=TRUE;
c{1;x)L //安装服务
^,>w`8 if(InstallService(dwArgc,lpszArgv))
=*2,^j {
P0m3IH) //等待服务结束
_QPqF{iI if(WaitServiceStop())
)>iOj50n3 {
zR" cj //printf("\nService was stoped!");
ZSC*{dD$E }
4ba*Nc*Yc else
Z[oF4 z {
6>a6;[ //printf("\nService can't be stoped.Try to delete it.");
m9 h '!X< }
8h=t%zMSb Sleep(500);
f!9i6 //删除服务
b2m={q(s RemoveService();
Y2u\~.;oq }
9L=mS }
7*!7EBb __finally
95l)s], {
u\]EG{w( //删除留下的文件
uE-(^u if(bFile) DeleteFile(RemoteFilePath);
4ax{Chn //如果文件句柄没有关闭,关闭之~
sT M;l, if(hFile!=NULL) CloseHandle(hFile);
T6U/}&{O //Close Service handle
zJe KB8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
;M:AcQZ|_ //Close the Service Control Manager handle
UVo`jb|>
o if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
aSzI5J]/= //断开ipc连接
Joow{75K wsprintf(tmp,"\\%s\ipc$",szTarget);
2Y
vr|] \8 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ge~@}iO@ if(bKilled)
f[@96p?a[ printf("\nProcess %s on %s have been
v"USD<
killed!\n",lpszArgv[4],lpszArgv[1]);
AUnfhk@$ else
8tj]@GE printf("\nProcess %s on %s can't be
[C'bfX5HB5 killed!\n",lpszArgv[4],lpszArgv[1]);
n|( lPbD }
wPlM=
.Hq? return 0;
jm}CrqU }
Y{YbKKM //////////////////////////////////////////////////////////////////////////
2HE@!*z9H BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
H+v&4} f {
C8U3+ s NETRESOURCE nr;
T+kV~ w{ char RN[50]="\\";
fkA+:j~z_ AI|vL4*Xd strcat(RN,RemoteName);
"4N&T# strcat(RN,"\ipc$");
1[%3kY-h smP4KC"I(d nr.dwType=RESOURCETYPE_ANY;
*_(X$qfoW nr.lpLocalName=NULL;
|7qt/z nr.lpRemoteName=RN;
iQ'*QbP'Z nr.lpProvider=NULL;
pRd.KY -< yPN '@{ 5# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3_(_yEKx return TRUE;
.WSyL else
u,^CFws_ return FALSE;
l2D*b93 }
bJ~H /////////////////////////////////////////////////////////////////////////
Y t(D BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9]4Q@% {
sPH2KwEv BOOL bRet=FALSE;
3SVGx<,2 __try
Br1R++] {
T[oC='I+O //Open Service Control Manager on Local or Remote machine
u#0snw~)/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pgU[di if(hSCManager==NULL)
V;M_Y$`Lh {
BEdCA]T printf("\nOpen Service Control Manage failed:%d",GetLastError());
GEBSUvM 7 __leave;
UcRP/LR%C }
['d9sEv . //printf("\nOpen Service Control Manage ok!");
{v?Q9 //Create Service
i'IT,jz! hSCService=CreateService(hSCManager,// handle to SCM database
slQn ServiceName,// name of service to start
c_J9CKqc ServiceName,// display name
FuhmLm'p SERVICE_ALL_ACCESS,// type of access to service
0=Z[6Q@: SERVICE_WIN32_OWN_PROCESS,// type of service
YF%gs{ SERVICE_AUTO_START,// when to start service
>!963>D R SERVICE_ERROR_IGNORE,// severity of service
n;g'?z=hy failure
5ZCu6A EXE,// name of binary file
CIudtY(: NULL,// name of load ordering group
Fr9/TI NULL,// tag identifier
w,UE0i9I NULL,// array of dependency names
JJ: ku&Mb NULL,// account name
h4Crq Yxa_ NULL);// account password
?uWUs )9 //create service failed
,81%8r if(hSCService==NULL)
vy<W4 {
+|A`~\@N //如果服务已经存在,那么则打开
9vI~vl l if(GetLastError()==ERROR_SERVICE_EXISTS)
w"hd_8cO {
OVg&?fiP //printf("\nService %s Already exists",ServiceName);
;%tFi //open service
odv2 (\ hSCService = OpenService(hSCManager, ServiceName,
S
'a- E![ SERVICE_ALL_ACCESS);
kDmm if(hSCService==NULL)
Ji4p6$ .j- {
>F/^y O printf("\nOpen Service failed:%d",GetLastError());
YQMWhC,8hy __leave;
^Q/*on;A,/ }
(3Db}Hnn //printf("\nOpen Service %s ok!",ServiceName);
I2[U #4n }
(s};MdXIz else
Oa|c ?|+ {
6^`iuC5 printf("\nCreateService failed:%d",GetLastError());
X\^nV __leave;
[doEArwn }
s68(jYC7[ }
X\^V{v^- //create service ok
wJp<ZL else
u]p21)m$x {
w~lH2U'k} //printf("\nCreate Service %s ok!",ServiceName);
sSM"~_y\ }
l;-Ml{}|0 j G8;p41 // 起动服务
Knwy%5.Z if ( StartService(hSCService,dwArgc,lpszArgv))
DiJLWXs {
N
J3;[qJ //printf("\nStarting %s.", ServiceName);
VotC YJ Sleep(20);//时间最好不要超过100ms
DiFLat]X while( QueryServiceStatus(hSCService, &ssStatus ) )
9+ 'i(q
z {
rXx#<7` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
,\4]uZ< {
6VW*8~~Xy printf(".");
ZW4f " Sleep(20);
e~)[I! n }
3>O|i2U else
%:3XYO.w- break;
F*72g)hVh }
ww2mL
<B if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ztp|FUi printf("\n%s failed to run:%d",ServiceName,GetLastError());
e@D_0OZ }
'|8dt "C else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<jh4P!\&j {
MN?aPpr> //printf("\nService %s already running.",ServiceName);
*`>BOl+ro }
;[ <(4v$ else
= oAS(7o {
/\mtCa.O printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zv]ZEWVzc __leave;
A3]A5s6 }
<PLAAh8 bRet=TRUE;
zdN[Uc+1Bd }//enf of try
b:==:d:0s __finally
z.Cj%N {
o'2eSm0H return bRet;
PK|-2R"M }
kx,.)qKk return bRet;
=p5DT }
]#:WL)@ /////////////////////////////////////////////////////////////////////////
mxNd_{n BOOL WaitServiceStop(void)
F!+1w(b: {
n!)$e;l BOOL bRet=FALSE;
3H2~?CaJ //printf("\nWait Service stoped");
?=1eHnP!R while(1)
6bm 7^e( {
,#Z%0NLe Sleep(100);
[LoQYDku if(!QueryServiceStatus(hSCService, &ssStatus))
HP# SR';E {
(W}F\P printf("\nQueryServiceStatus failed:%d",GetLastError());
e]4$H.dP
break;
2<D| { }
X^\D"fmE. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P6+ B!pY {
3^8Cc(bk bKilled=TRUE;
adLL7 bRet=TRUE;
z33UER" break;
CG1MT(V7? }
}g bLWx'iG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
o/pw=R/): {
z,,"yVk`, //停止服务
>|taU8^|G} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
JFT$1^n break;
z; GQnAG@ }
g=Z52y`N< else
gk6f_0?X' {
'Lu<2=a~ //printf(".");
IkCuw./ continue;
U1 _"D+XB }
VbX P7bZ }
]Lv3XMa return bRet;
)eZK/>L& }
ocGrB)7eD /////////////////////////////////////////////////////////////////////////
dl4n-*h BOOL RemoveService(void)
DU^.5f {
u*C*O4f>OC //Delete Service
M7=,J;@ if(!DeleteService(hSCService))
u8-6s+
O {
c
p"K ?) printf("\nDeleteService failed:%d",GetLastError());
gFR}WBl/ return FALSE;
7zu\tCWb }
[qc1
V%g //printf("\nDelete Service ok!");
~F"S] return TRUE;
j
iKHx_9P }
o/Ismg-p /////////////////////////////////////////////////////////////////////////
'z|Da &d P 其中ps.h头文件的内容如下:
\U:OQ.e /////////////////////////////////////////////////////////////////////////
g5y+F]'I #include
Z^kE]Ir#EV #include
A8-[EBkK #include "function.c"
6KddHyFz Ci`o;KVj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
DNGyEC
/////////////////////////////////////////////////////////////////////////////////////////////
O#)1zD} 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~_*]:
DTO_IP /*******************************************************************************************
{$8+n:: Module:exe2hex.c
| 6{JINW Author:ey4s
{H)7K.hQN Http://www.ey4s.org >7W)iwF Date:2001/6/23
+>PsQ^^x ****************************************************************************/
$hm[x$$ #include
QuR}6C #include
n]g"H int main(int argc,char **argv)
$8\u {
"xlR>M6e HANDLE hFile;
vl:~&I&y;R DWORD dwSize,dwRead,dwIndex=0,i;
9]eG|LFD unsigned char *lpBuff=NULL;
7O55mc>cF __try
;@Zuet {
<$s6?6P if(argc!=2)
5]&sXs {
}O\IF}X printf("\nUsage: %s ",argv[0]);
Lm[,^k __leave;
M-@RgWvF }
ZID- ~
6 2Q e&FeT hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A4zI1QF LE_ATTRIBUTE_NORMAL,NULL);
M'%4BOpI6` if(hFile==INVALID_HANDLE_VALUE)
W&hW N9iR {
m7^f%<l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,5W7a __leave;
DO~
D?/ia }
v]EMJm6d| dwSize=GetFileSize(hFile,NULL);
7Fj8Mp| if(dwSize==INVALID_FILE_SIZE)
Y_CYx {
oJA_"xp printf("\nGet file size failed:%d",GetLastError());
d*8*9CpO: __leave;
iq' PeVo }
k]p|kutQCy lpBuff=(unsigned char *)malloc(dwSize);
vn}m-U XA* if(!lpBuff)
{0,b[ {
t?"(Zb printf("\nmalloc failed:%d",GetLastError());
J%?5d:iN+ __leave;
d5^^h<' }
ei-\t
qY_ while(dwSize>dwIndex)
!q&Td {
E0!d c if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
|y^=(|eM {
-))S printf("\nRead file failed:%d",GetLastError());
b-ss^UL __leave;
==Egy:<:Q }
'&cH,yc;b dwIndex+=dwRead;
lp(2"$nQ }
'vNju1sfk for(i=0;i{
B@*b 9 if((i%16)==0)
kWW2N0~$ printf("\"\n\"");
-=5~h printf("\x%.2X",lpBuff);
#LR4%}mg }
!q+ #JW }//end of try
D('.17 __finally
7"!`<5o^ {
7<su8*? if(lpBuff) free(lpBuff);
SnG(/1C8 CloseHandle(hFile);
+&S7l%- }
@ujwN([I return 0;
K 4GuOl }
o8X_uKEI 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。