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。
[\eVX`it OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?zC{T*a <1>与远程系统建立IPC连接
SmDNN^GR <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
w\D
!e <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vw:GNpg'R6 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
bo DD?0.| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
8PVjNS/ <6>服务启动后,killsrv.exe运行,杀掉进程
!U}2YM
J <7>清场
f34/whD65 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9MO=f^f- /***********************************************************************
S,5>/'fy0 Module:Killsrv.c
2[(~_VJ Date:2001/4/27
WK?5`|1l:x Author:ey4s
3O-vO=D Http://www.ey4s.org xR
kw+ ***********************************************************************/
j
`!Ge #include
g yV>k=B #include
'wYIJK~1
#include "function.c"
CLmo%"\s #define ServiceName "PSKILL"
a}FY^4hl+ 4X/UyBk SERVICE_STATUS_HANDLE ssh;
;ow)N <Z SERVICE_STATUS ss;
uD?G\"L
i /////////////////////////////////////////////////////////////////////////
`9^+KK " void ServiceStopped(void)
|cnps$fk~ {
9.xRDk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#C. ss.dwCurrentState=SERVICE_STOPPED;
s I\-0og ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<%d!Sk4 ss.dwWin32ExitCode=NO_ERROR;
xk/-TXB
0 ss.dwCheckPoint=0;
{irc~||4 ss.dwWaitHint=0;
&b^~0Z SetServiceStatus(ssh,&ss);
gjz-CY.hz return;
_()1"5{ }
n6t@ e^ /////////////////////////////////////////////////////////////////////////
?ZGsh7<k void ServicePaused(void)
KiI+ V;o {
o9sPyY$aQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R ai
04 ss.dwCurrentState=SERVICE_PAUSED;
z7sDaZL?_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z k}AGw ss.dwWin32ExitCode=NO_ERROR;
j%y{d(Q4 ss.dwCheckPoint=0;
p[xGL }
+\ ss.dwWaitHint=0;
|kvH`&s SetServiceStatus(ssh,&ss);
N>*+Wg$Ne return;
U/kQw rM }
_A!Fp0}` void ServiceRunning(void)
"9c=kqkX {
_4)z:?G5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&wY$G! P ss.dwCurrentState=SERVICE_RUNNING;
RjvW*'2G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
flC%<V%'- ss.dwWin32ExitCode=NO_ERROR;
=&pLlG ss.dwCheckPoint=0;
Xj{fM\,"9 ss.dwWaitHint=0;
R{bG`C8.d SetServiceStatus(ssh,&ss);
\5! 7zPc return;
1,;zX^ }
RzL(Gnb /////////////////////////////////////////////////////////////////////////
#z%D d{E void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=+wd"Bu {
!dGu0wE
switch(Opcode)
NNbdP;=:u {
6(-s@{ case SERVICE_CONTROL_STOP://停止Service
3 1-p/ ServiceStopped();
`?N0?; break;
m }HaJ case SERVICE_CONTROL_INTERROGATE:
\B84 SetServiceStatus(ssh,&ss);
QM3DB break;
z#o'' }
hchG\i return;
m#8[")a$" }
7XyCl&Dc: //////////////////////////////////////////////////////////////////////////////
X|Y(* $?D7 //杀进程成功设置服务状态为SERVICE_STOPPED
K y%lu^ //失败设置服务状态为SERVICE_PAUSED
DZC@^k \E //
^s7!F.OC void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I-r+1gty {
wz69Yw7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|]@Pq[Hn| if(!ssh)
3Y2~HuM {
rqmb<#
Z ServicePaused();
egG<"e*W}N return;
:yD>Tn;1 }
&5R|{',(Y ServiceRunning();
'n,V*9 Sleep(100);
D 6y,Q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Rb0I7~Z%'d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0] if(KillPS(atoi(lpszArgv[5])))
z
dgS@g ServiceStopped();
1]~w?)..' else
3rKJ<(-2/ ServicePaused();
%2zmc%]r return;
gHstdp_3 }
-GCo`PR?b /////////////////////////////////////////////////////////////////////////////
%Rn*oV void main(DWORD dwArgc,LPTSTR *lpszArgv)
S=mqxIo@m {
m!%aB{e SERVICE_TABLE_ENTRY ste[2];
c'eZ-\d{ ste[0].lpServiceName=ServiceName;
_;;Zz&c ste[0].lpServiceProc=ServiceMain;
m:?"|.] ste[1].lpServiceName=NULL;
(XVBH1p" ste[1].lpServiceProc=NULL;
oXnaL)Rk StartServiceCtrlDispatcher(ste);
,oA<xP-* return;
esnq/ }
6ABK)m-y /////////////////////////////////////////////////////////////////////////////
[#q>Aq$11 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
W~ET/h 下:
(n*:LS=0 /***********************************************************************
LQ# E+id& Module:function.c
C{zp8 A(Dh Date:2001/4/28
I8
:e`L Author:ey4s
s4"OsgP+ Http://www.ey4s.org -<6?ISF2 ***********************************************************************/
rYr*D[m] #include
|M?vFF]TN ////////////////////////////////////////////////////////////////////////////
b[<RcM{r} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~.%HZzR6& {
@GFB{ ;= TOKEN_PRIVILEGES tp;
Y"MHs0O5> LUID luid;
LjBIRV7 be,Rj,- if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3J+2#ML {
rR#Ditn^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
U;MXiE3D return FALSE;
erUYR" }
9KXL6#h tp.PrivilegeCount = 1;
:h{uZ,#Gi tp.Privileges[0].Luid = luid;
^'V :T Y if (bEnablePrivilege)
rKrHd tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~_D.&-xUF else
@m#OhERv tp.Privileges[0].Attributes = 0;
=+!l8o&o, // Enable the privilege or disable all privileges.
f_jhQ..g<g AdjustTokenPrivileges(
AzOs/q8O hToken,
;2<5^hgk FALSE,
<:}nd:l1 &tp,
H3D<"4Q> sizeof(TOKEN_PRIVILEGES),
XnQR(r)pR2 (PTOKEN_PRIVILEGES) NULL,
jb.H[n,\ (PDWORD) NULL);
g|>LT_ // Call GetLastError to determine whether the function succeeded.
I x%>aee if (GetLastError() != ERROR_SUCCESS)
i3,IEN {
Mqr_w!8d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!5o j~H return FALSE;
e|\xFV=4 }
gA!@oiq@ return TRUE;
i7Up AHd/ }
}uZs)UQ|$ ////////////////////////////////////////////////////////////////////////////
/kbU< BOOL KillPS(DWORD id)
S<"Fp1#"l {
f82%nT HANDLE hProcess=NULL,hProcessToken=NULL;
V 95o(c.p BOOL IsKilled=FALSE,bRet=FALSE;
cKt=? __try
CF '&Yo {
>qmCjY1 Qn!mS[l if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Q\N*)&Sd<M {
r=H?fTY<3E printf("\nOpen Current Process Token failed:%d",GetLastError());
?RsrY4P __leave;
5qb93E"C }
{]T?) !Vm //printf("\nOpen Current Process Token ok!");
@Vre)OrN# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]4l2jY {
UTD_rQ __leave;
hIJtu;}zU }
{%R^8 printf("\nSetPrivilege ok!");
*q=T1JY f+h\RE=BGt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,CfslhO{j {
V*giF`gq printf("\nOpen Process %d failed:%d",id,GetLastError());
Q/+`9z+c __leave;
Dr3_MWJ+ }
ZZY# . //printf("\nOpen Process %d ok!",id);
K~TwyB-h if(!TerminateProcess(hProcess,1))
e&}W# {
C^J<qq& printf("\nTerminateProcess failed:%d",GetLastError());
Lx0nLJ\ __leave;
1M]=Nv }
ubcB<=xb IsKilled=TRUE;
g+ c*VmY }
wFJf"@/vJ __finally
7~Y\qJ4b {
MCKN.f%lP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
q[&Kr+)j if(hProcess!=NULL) CloseHandle(hProcess);
_K^Q]V[nZ }
qoO`)< return(IsKilled);
4&}%GH>} }
ytZ o0pad //////////////////////////////////////////////////////////////////////////////////////////////
kxMvOB$ 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:
paqGW] /*********************************************************************************************
$DY#04Je\= ModulesKill.c
Jo5B mh0 Create:2001/4/28
U#jz5<r Modify:2001/6/23
@/z\p7e Author:ey4s
M@Th^yF+8H Http://www.ey4s.org v(1 [n]y PsKill ==>Local and Remote process killer for windows 2k
*f[5rr4 **************************************************************************/
Mog>W&U #include "ps.h"
[,o:nry'a #define EXE "killsrv.exe"
,Z
q:na #define ServiceName "PSKILL"
5h5izA'0' v e&d"8+] #pragma comment(lib,"mpr.lib")
1Bj.MQ^ //////////////////////////////////////////////////////////////////////////
/8x';hQ //定义全局变量
$1yO Zp5 SERVICE_STATUS ssStatus;
lsz3'!%Y) SC_HANDLE hSCManager=NULL,hSCService=NULL;
VOEV[?>ss BOOL bKilled=FALSE;
4p:d#,?r char szTarget[52]=;
Bs "D<r&ro //////////////////////////////////////////////////////////////////////////
|N)Ik8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
$*#a;w7\C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
my (@~' BOOL WaitServiceStop();//等待服务停止函数
QAs)zl0 BOOL RemoveService();//删除服务函数
R#T-o,m /////////////////////////////////////////////////////////////////////////
>q eDb0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
(RddR{mX {
7%*#M#(T BOOL bRet=FALSE,bFile=FALSE;
&jE\D^>ko char tmp[52]=,RemoteFilePath[128]=,
nK>CPqB^( szUser[52]=,szPass[52]=;
YX$(Sc3.6 HANDLE hFile=NULL;
)~
(*q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$ev+0m_ Bqf(6\)F //杀本地进程
&<A,\M if(dwArgc==2)
C[J9 =!t {
CX|W$b)% if(KillPS(atoi(lpszArgv[1])))
1oQw)X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/<rvaR else
%*R, ceuI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
EF0v!XW lpszArgv[1],GetLastError());
^O07GYF return 0;
r,6~%T0 }
4^F[Gp? //用户输入错误
j4~(6Imm else if(dwArgc!=5)
q$:1Xkl {
RkYdK$|K printf("\nPSKILL ==>Local and Remote Process Killer"
Y%KowgP\ "\nPower by ey4s"
`"5Ub,~ "\nhttp://www.ey4s.org 2001/6/23"
+A}t_u3< "\n\nUsage:%s <==Killed Local Process"
%_(vSpk "\n %s <==Killed Remote Process\n",
FM{f{2j lpszArgv[0],lpszArgv[0]);
N!+=5! return 1;
) /raTD }
c]6b|mHT //杀远程机器进程
6S`_L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\<7Bx[/D4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
%*D=ni#(sT strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Qit&cnO `16'qc //将在目标机器上创建的exe文件的路径
?P
kJG,~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wC1pfXa __try
y;b#qUd5a {
m#_BF# //与目标建立IPC连接
%e
iV^> if(!ConnIPC(szTarget,szUser,szPass))
@{/)k%U {
"Z.6@
c7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.?Eb{W)^br return 1;
ynIe4b }
]s\r3I] printf("\nConnect to %s success!",szTarget);
z !K2UTX //在目标机器上创建exe文件
!0;AFv`\ Y{}
ub]i hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fn}E1w E,
@:N8V[*u NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+Mo4g2W if(hFile==INVALID_HANDLE_VALUE)
S;~eI8gQ" {
4Mt3<W5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R@c] )\^] __leave;
> Pw5!i\ }
YVIE v //写文件内容
\e86'& while(dwSize>dwIndex)
(0{Dn5MH {
8zK#./0\ 'uu*DgEr if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l.}PxZ {
,6^<Vg printf("\nWrite file %s
hek+zloB+ failed:%d",RemoteFilePath,GetLastError());
Rhc:szDU __leave;
6n9/`D! }
kV'zAF
v dwIndex+=dwWrite;
t&?jJ7 (&8 }
"f91YX_) //关闭文件句柄
-.D?Z8e CloseHandle(hFile);
v=k+MvX bFile=TRUE;
FLmD?nw //安装服务
" MnWd BS if(InstallService(dwArgc,lpszArgv))
}&0LoW/ {
Ed=/w6< //等待服务结束
+hRy{Ps/ if(WaitServiceStop())
;\pr05 {
8m+~HSIR //printf("\nService was stoped!");
gj^)T_E_ }
F_@B ` , else
EQyX! {
nCYz];". //printf("\nService can't be stoped.Try to delete it.");
hz/mNDE] }
U$y9f Sleep(500);
[ja^Bhu //删除服务
Oo|JIr7i RemoveService();
*7AB0y0k }
Ii0\Skb }
[UwQi!^-O __finally
/stvNIEa {
8a6.77c //删除留下的文件
xp|1yud if(bFile) DeleteFile(RemoteFilePath);
^Mq/Cf_T //如果文件句柄没有关闭,关闭之~
gC$_yd6m
L if(hFile!=NULL) CloseHandle(hFile);
u`v&URM //Close Service handle
By1Tum+I1 if(hSCService!=NULL) CloseServiceHandle(hSCService);
6,q0F*q //Close the Service Control Manager handle
u!X~!h-6~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[RBSUOF //断开ipc连接
"(=g7,I4 wsprintf(tmp,"\\%s\ipc$",szTarget);
8F[];LF> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y -it3q'Z if(bKilled)
6 IvAs-%W printf("\nProcess %s on %s have been
-6)n QNj| killed!\n",lpszArgv[4],lpszArgv[1]);
2J=`"6c else
=%` s-[5b printf("\nProcess %s on %s can't be
d(^8#4
killed!\n",lpszArgv[4],lpszArgv[1]);
Bz'.7"
":0 }
P00G*iY~\ return 0;
:Wbp|:N0 }
k|OM?\ //////////////////////////////////////////////////////////////////////////
Do4hg $:40 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kn:hxdZ {
NfDS6i.Fqp NETRESOURCE nr;
Ou[`)|> char RN[50]="\\";
&$s:h5HoX
ZX/FIxpy strcat(RN,RemoteName);
HzM\<YD strcat(RN,"\ipc$");
`,AOxJ:$ '{WEyhaS nr.dwType=RESOURCETYPE_ANY;
Q0xGd(\ nr.lpLocalName=NULL;
JV_`E_! nr.lpRemoteName=RN;
YeCnk:_ kg nr.lpProvider=NULL;
.]E(P
X3sAy(q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(Z<@dkO?) return TRUE;
|&K;*g|a else
jm%P-C
@ return FALSE;
k[ *9b:~ }
ZV{C9S& /////////////////////////////////////////////////////////////////////////
C]b:#S ${ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
du$lS':` {
b@J "b( BOOL bRet=FALSE;
((gI OTV __try
k
-G9'c~ {
)2c]Z| //Open Service Control Manager on Local or Remote machine
*Xnf}Ozx hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?=lb@U if(hSCManager==NULL)
U-DQ?OtmC@ {
vyS>3(NZ printf("\nOpen Service Control Manage failed:%d",GetLastError());
q:kGJxfaW __leave;
5&%M L }
8(`e\)%l0 //printf("\nOpen Service Control Manage ok!");
$'l<2h>4 //Create Service
)VQ[}iT hSCService=CreateService(hSCManager,// handle to SCM database
{aA6b ServiceName,// name of service to start
<,$*(dX)( ServiceName,// display name
!,ODczWvh SERVICE_ALL_ACCESS,// type of access to service
<Y6Vfee,& SERVICE_WIN32_OWN_PROCESS,// type of service
by1q"\-, SERVICE_AUTO_START,// when to start service
NK|U:p2H SERVICE_ERROR_IGNORE,// severity of service
u>;aQtK~ failure
y)K Iz EXE,// name of binary file
u.q3~~[= NULL,// name of load ordering group
}h`z2%5o NULL,// tag identifier
%3dc_YPS NULL,// array of dependency names
$-/-%= NULL,// account name
c)
Eu(j\# NULL);// account password
8(j]=n6r //create service failed
9 ] N{8 if(hSCService==NULL)
0Y!"3bw| {
(}wPu&Is,C //如果服务已经存在,那么则打开
t{UVX%b if(GetLastError()==ERROR_SERVICE_EXISTS)
uKzx >\}?1 {
e!0xh //printf("\nService %s Already exists",ServiceName);
2MB>NM<xO //open service
ajkV"~w',| hSCService = OpenService(hSCManager, ServiceName,
Q"s6HZ"YI SERVICE_ALL_ACCESS);
Xc+YoA0Ez if(hSCService==NULL)
xJ<RQCW$ {
^/Hf$tYI!` printf("\nOpen Service failed:%d",GetLastError());
a;dWM(;Kw __leave;
Yt*NIwWr }
.@x.
//printf("\nOpen Service %s ok!",ServiceName);
Z42q}Fhm*R }
(~Bm\ Jn else
E
uO:}[ {
CnuM=S: printf("\nCreateService failed:%d",GetLastError());
K'2N:.D: __leave;
j&dCP@G }
KT<i%)t2 }
1/1oT //create service ok
\4qF3# else
rmBzLZ} {
=W2.Nc //printf("\nCreate Service %s ok!",ServiceName);
#IGcQY }
M
&-p G8]{pbX // 起动服务
!^Ay! if ( StartService(hSCService,dwArgc,lpszArgv))
oeKl\cgFx {
sRLjKi2D //printf("\nStarting %s.", ServiceName);
Q~"Lyy8 Sleep(20);//时间最好不要超过100ms
/Q W^v;^ while( QueryServiceStatus(hSCService, &ssStatus ) )
SeZ+&d {
Ho}*Bn~ic if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Q65M(x+oy {
7h(
printf(".");
)+v5H Sleep(20);
%@(+`CCA }
O.#Rr/+) else
KUPQ6v } break;
|H=5Am }
Xgh%2;: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.+Q1h61$T printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q,9KLi3 }
T-n>+G{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~{g/ {
%;]/Z%! //printf("\nService %s already running.",ServiceName);
rc:UG "[ }
zt]8F)l@ else
9'Z{uHi% {
E\Wd*,/v) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_`C|K>: __leave;
3\{acm }
Z 9cb bRet=TRUE;
rp
@%0/[ }//enf of try
)s7 EhIP __finally
"=%YyH~WY {
_@?I)4n| return bRet;
qDg`4yX.} }
8WLh7[ return bRet;
2N-p97"g }
AvIheR /////////////////////////////////////////////////////////////////////////
.FYRi_Zd BOOL WaitServiceStop(void)
h+dk2|a {
)y!gApNs" BOOL bRet=FALSE;
3bLOT#t //printf("\nWait Service stoped");
s(5(zcBK while(1)
?N+pWdi {
_ZWU~38PM Sleep(100);
6V9r[,n if(!QueryServiceStatus(hSCService, &ssStatus))
IY~I=} {
4`5W] J]6 printf("\nQueryServiceStatus failed:%d",GetLastError());
ZHwN3 break;
3>5gh8!- }
2fayQY
xD if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^eoW+OxH {
e?XGv0^qu bKilled=TRUE;
&9Z@P[f bRet=TRUE;
+yr~UP_
} break;
%;_EWs/z8 }
i5WO)9Us if(ssStatus.dwCurrentState==SERVICE_PAUSED)
dqU)(T=C {
a{;+_J3S //停止服务
-'oxenu bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Ss{5'SF)$c break;
]9<H[5>$R }
!#5y%Bf else
\'w.<)(GI {
w4^$@GtN //printf(".");
^eV K. continue;
}f{5-iwD} }
4*n1Xu7^x }
B'B0 e` return bRet;
~y 2joStx }
vPZ0?r_5W /////////////////////////////////////////////////////////////////////////
7k#>$sY+ BOOL RemoveService(void)
HWL? doM {
0|hOoO]?q& //Delete Service
v-F|#4Q=ut if(!DeleteService(hSCService))
D!)h92CIDm {
P$O@G$n printf("\nDeleteService failed:%d",GetLastError());
=L"I[ return FALSE;
I?q-
:9: }
E-9>lb //printf("\nDelete Service ok!");
~T._v;IT return TRUE;
H11@ DQ6 }
I#F,
Mb>: /////////////////////////////////////////////////////////////////////////
Q&&=:97d 其中ps.h头文件的内容如下:
Zic:d-Q47 /////////////////////////////////////////////////////////////////////////
{poTA+i #include
m,4'@jg0 #include
H?=[9?1wI5 #include "function.c"
L]X Lv9J0 ][\ uH| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Nhjz~S<o /////////////////////////////////////////////////////////////////////////////////////////////
VzM (u_) 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~_*]:
L'a s^Od /*******************************************************************************************
je:J`4k$ Module:exe2hex.c
|<8g 2A{X Author:ey4s
2fm6G).m Http://www.ey4s.org ZTGsZ}{5 Date:2001/6/23
tQMz1$ ****************************************************************************/
A,#z_2~ #include
dDYor-g> #include
sWq}/!@& int main(int argc,char **argv)
-|czhO)R {
3=Xvl 58k HANDLE hFile;
xnZ DWORD dwSize,dwRead,dwIndex=0,i;
EL
*l5!Iu unsigned char *lpBuff=NULL;
MA 6uJT __try
*z'Rl'j9[ {
hz2f7g if(argc!=2)
#KL W&A {
`Z`o[]% printf("\nUsage: %s ",argv[0]);
PB:r+[91 __leave;
rG B*a8 }
(/P-9<"U ^'vWv C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;UQ&yj%x LE_ATTRIBUTE_NORMAL,NULL);
'
b,zE[Q if(hFile==INVALID_HANDLE_VALUE)
T !pHT'J {
9\r5&#<(I printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*;
6LX __leave;
-,"eN}P^ }
8?o{{ay dwSize=GetFileSize(hFile,NULL);
8L))@SA+uJ if(dwSize==INVALID_FILE_SIZE)
*u34~v16, {
OH5#.${O printf("\nGet file size failed:%d",GetLastError());
u])MI6LF __leave;
I\82_t8 }
;4vx+> - lpBuff=(unsigned char *)malloc(dwSize);
?l
0WuU if(!lpBuff)
Nm0|U.< {
cl'qw## printf("\nmalloc failed:%d",GetLastError());
0te[i*G __leave;
$O9#4A; }
M[Jy?b) while(dwSize>dwIndex)
!;U}ax;AF {
I"jub
kI=Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y(r(q {
~HX'8\5 printf("\nRead file failed:%d",GetLastError());
aFy'6c}
__leave;
L<N=,~ }
$I3}%'`+ dwIndex+=dwRead;
}Do$oyAV$G }
V#-8[G6Ra for(i=0;i{
4L2TsuLw if((i%16)==0)
a&`Lfw" printf("\"\n\"");
]u
>~: printf("\x%.2X",lpBuff);
`[4{]jX+< }
Z@#kivcpz }//end of try
rdm&YM`J __finally
,HW[l.v {
eOd'i{f@F if(lpBuff) free(lpBuff);
mLeK7?GL CloseHandle(hFile);
OWHHN< }
UZW)% return 0;
14Jkr)N }
n\4sNoFI 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。