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。
!
pR&&uG OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
b/5?)!I <1>与远程系统建立IPC连接
j1*'yvGM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
s[NkPh9& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
kjfZ*V=- <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
2aX|E4F <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
Jm0P~E[n <6>服务启动后,killsrv.exe运行,杀掉进程
9TBkVbqV <7>清场
S=~[ 6;G 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
h^D?G2O /***********************************************************************
M9HM: Module:Killsrv.c
_,"T;i Date:2001/4/27
'U.)f@L#w Author:ey4s
<w`
R; Http://www.ey4s.org _(5SiK R ***********************************************************************/
oS0l Tf\ #include
Ii%^z?' #include
B BbGq8p #include "function.c"
A&jkc ' #define ServiceName "PSKILL"
E'j>[C:U Xa=oryDt SERVICE_STATUS_HANDLE ssh;
tq H7M0Ry SERVICE_STATUS ss;
__teh>MC /////////////////////////////////////////////////////////////////////////
^Wo/vm*] void ServiceStopped(void)
[5e}A& {
sI7d?+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vm"LPwSk> ss.dwCurrentState=SERVICE_STOPPED;
z6]dF"N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>0Y >T6! ss.dwWin32ExitCode=NO_ERROR;
x:\+{- ss.dwCheckPoint=0;
^.p({6H ss.dwWaitHint=0;
? [l[y$9 SetServiceStatus(ssh,&ss);
6X~.J4 return;
z85%2Apd }
juG?kL. /////////////////////////////////////////////////////////////////////////
H=9kDP${ void ServicePaused(void)
dKTyh:_{ {
z0+LD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y#S<:,/sb? ss.dwCurrentState=SERVICE_PAUSED;
p:Ry F4{b2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ayfR{RYi ss.dwWin32ExitCode=NO_ERROR;
~7+7{9g ss.dwCheckPoint=0;
GPz0qK ss.dwWaitHint=0;
_v bCC7Bf8 SetServiceStatus(ssh,&ss);
Y<-h#_ return;
FeoI+KA }
jj_z#6{ void ServiceRunning(void)
*`Swv` {
`ltc)$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FM;NA{ ss.dwCurrentState=SERVICE_RUNNING;
_8A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z`$jxSLm ss.dwWin32ExitCode=NO_ERROR;
yiO!ZT ss.dwCheckPoint=0;
dv-L!C ss.dwWaitHint=0;
M<^]Ywq*p SetServiceStatus(ssh,&ss);
7aRtw:PQn return;
fqrQ1{%UH }
?g^42IYG /////////////////////////////////////////////////////////////////////////
=!)Ye:\Q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)UbPG`x8 {
TwlX'iI_; switch(Opcode)
7'Z-VO {
3n;>k9{ case SERVICE_CONTROL_STOP://停止Service
*o.f<OwOz ServiceStopped();
SQ8xfD* break;
\ne1Xu:hM case SERVICE_CONTROL_INTERROGATE:
.2"-N5Z SetServiceStatus(ssh,&ss);
m:B9~lbT+ break;
E@ J/_l; }
M2H +1ic return;
uonCD8 }
#(swVo:+E //////////////////////////////////////////////////////////////////////////////
]8q#@%v} //杀进程成功设置服务状态为SERVICE_STOPPED
[ )3rc}:1 //失败设置服务状态为SERVICE_PAUSED
*/c4b:s //
Lh%z2 5t void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
H3-(.l[!b) {
^Ej$o@PH ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
E|{(O if(!ssh)
%"-bG'Yc {
<G|i!Pm ServicePaused();
j5m KJC return;
!q\MXS($#u }
]QKo>7%[ ServiceRunning();
,]`|2 j Sleep(100);
~_Q~AOFM //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$mxm?7ZVR //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
GWFF.Mo^ if(KillPS(atoi(lpszArgv[5])))
}`KK ServiceStopped();
)X
|[jP else
F<.oTP-B ServicePaused();
ezimQ return;
]%M&pc3U }
<*JFY%y" /////////////////////////////////////////////////////////////////////////////
YP
E1s void main(DWORD dwArgc,LPTSTR *lpszArgv)
"5<:Dj/W {
(
jAC Lo SERVICE_TABLE_ENTRY ste[2];
GuK3EM*_ ste[0].lpServiceName=ServiceName;
S[ch/ ste[0].lpServiceProc=ServiceMain;
L~oy|K67 ste[1].lpServiceName=NULL;
"<Ozoo1&w ste[1].lpServiceProc=NULL;
#($~e| StartServiceCtrlDispatcher(ste);
r{>Q{$Q return;
UE9RrfdN }
#[f]-c(! /////////////////////////////////////////////////////////////////////////////
:eIi^K z[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Z8C~o)n9 下:
7Tb[sc' /***********************************************************************
tGE=!qk Module:function.c
w*?SGW Date:2001/4/28
%xt;&HE Author:ey4s
Q,nJz*AJ Http://www.ey4s.org +3uPHpMB- ***********************************************************************/
[Ef6@ #include
QB
uX#bDV ////////////////////////////////////////////////////////////////////////////
5(zdM)Y7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u9nJ;: {
ai%*s&0/Y TOKEN_PRIVILEGES tp;
. ;rE4B LUID luid;
xU/7}='T |`ya+/ff+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7|5X> yt {
Ii9[[I printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ff{,zfN+3 return FALSE;
BLN|QaZ }
dGyrzuPJ tp.PrivilegeCount = 1;
D@2L<!\ tp.Privileges[0].Luid = luid;
*
N]^(+/A if (bEnablePrivilege)
=cpUc]~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
},n? else
q9:g tp.Privileges[0].Attributes = 0;
+GJPj(S // Enable the privilege or disable all privileges.
=oBlUE AdjustTokenPrivileges(
rD+mI/_J` hToken,
VV;%q3}: FALSE,
Rk,'ujc &tp,
beaSvhPU sizeof(TOKEN_PRIVILEGES),
=t^jlb (PTOKEN_PRIVILEGES) NULL,
%pIP#y[4 (PDWORD) NULL);
{E; bT|3z // Call GetLastError to determine whether the function succeeded.
cJMi`PQ; if (GetLastError() != ERROR_SUCCESS)
}*
\*<d
3 {
,ZghV1z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[
*Dj7zt: return FALSE;
y8_$YA/g }
3eg6 CdT return TRUE;
^T:L6: }
[~PR\qm ////////////////////////////////////////////////////////////////////////////
Ur]/kij BOOL KillPS(DWORD id)
o%bf7)~s {
lJ]]FuA-Q HANDLE hProcess=NULL,hProcessToken=NULL;
JK`$/l|7 BOOL IsKilled=FALSE,bRet=FALSE;
;4U"y8PVTh __try
e|?eY)_ {
]#Cc7wa
=z;]FauR! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
42~.N=2 {
;yajt\a printf("\nOpen Current Process Token failed:%d",GetLastError());
EK=
y!> __leave;
iO&*WIbg }
2"HTD|yy //printf("\nOpen Current Process Token ok!");
r<'DS9m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
dQ:F 5|p {
x3g4 r_ __leave;
p^|6 /b }
=&6sU{j* printf("\nSetPrivilege ok!");
S)g:+P a2Nxpxho if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
HCsd$M;Hbv {
=\_gT=tZ printf("\nOpen Process %d failed:%d",id,GetLastError());
$[}EV(#y __leave;
O2\(:tvw }
Y/6>OD //printf("\nOpen Process %d ok!",id);
5RvE ), if(!TerminateProcess(hProcess,1))
:_y!p {
)=sbrCl,C/ printf("\nTerminateProcess failed:%d",GetLastError());
pmUf*u- __leave;
#M{qMJHDo }
[zBi*%5O IsKilled=TRUE;
$'I&u }
2cUT bRm __finally
nj0sh"~+ {
9Q^cE\j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,[IDC3.4^R if(hProcess!=NULL) CloseHandle(hProcess);
&oMWs]0 }
E(j#R" return(IsKilled);
*2u~5Kc< }
(5 @H //////////////////////////////////////////////////////////////////////////////////////////////
hO&b\#@~ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
,5"(m?[m /*********************************************************************************************
PBnH#zm ModulesKill.c
5LB{b]w7m Create:2001/4/28
# H
w(w Modify:2001/6/23
'St6a* Author:ey4s
Go)g}#.& Http://www.ey4s.org i?Pnyi PsKill ==>Local and Remote process killer for windows 2k
Oo@o$\+v **************************************************************************/
YO .+-( #include "ps.h"
w^ut,`yWR #define EXE "killsrv.exe"
e~'lWJD #define ServiceName "PSKILL"
*9"x0bth t$z[ja= #pragma comment(lib,"mpr.lib")
gr*CN< //////////////////////////////////////////////////////////////////////////
}VZExqm) //定义全局变量
kFwFPK%B SERVICE_STATUS ssStatus;
GM0Q@`d SC_HANDLE hSCManager=NULL,hSCService=NULL;
q50F!yHC- BOOL bKilled=FALSE;
I7oA7@zv char szTarget[52]=;
tLWw<)t //////////////////////////////////////////////////////////////////////////
?:J_+?{E BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-p&u= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
A}SGw.3 BOOL WaitServiceStop();//等待服务停止函数
X n$ZA- BOOL RemoveService();//删除服务函数
(tX3?[ii /////////////////////////////////////////////////////////////////////////
|MFAP!rycS int main(DWORD dwArgc,LPTSTR *lpszArgv)
-3R:~z^L {
X+aQ 7^"s BOOL bRet=FALSE,bFile=FALSE;
)"pvF8JR%3 char tmp[52]=,RemoteFilePath[128]=,
Q2VF+g, szUser[52]=,szPass[52]=;
&
"&s, HANDLE hFile=NULL;
w!7ApEH1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^PTf8o b<00 %Z //杀本地进程
yx5e if(dwArgc==2)
k0e}`#t {
(QiA5!wg if(KillPS(atoi(lpszArgv[1])))
;Zd_2CZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
yov~'S9 else
>#|%'Us printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+7H)s lpszArgv[1],GetLastError());
sQa;l]O:NC return 0;
x,,y}_YX }
V:kRr cX //用户输入错误
Tu#;Y."T else if(dwArgc!=5)
a/j;1xcc< {
'dwT&v]@ printf("\nPSKILL ==>Local and Remote Process Killer"
z%YNZ^d "\nPower by ey4s"
(`.OS)& "\nhttp://www.ey4s.org 2001/6/23"
b#
N"}-\^ "\n\nUsage:%s <==Killed Local Process"
<
'5~p$ "\n %s <==Killed Remote Process\n",
y&zFS4"x lpszArgv[0],lpszArgv[0]);
'Rn-SD~gIr return 1;
zFq%[ X }
Y<xqws //杀远程机器进程
bmv8nal<Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_RbfyyaN strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
fCr2'+O"b strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xnY?<?J"! 2I-d.{ //将在目标机器上创建的exe文件的路径
_uQ]I^ 'D sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,Xn2xOP __try
o+a= {
P}@AH02
//与目标建立IPC连接
aOzIo- if(!ConnIPC(szTarget,szUser,szPass))
)d2Z g {
rOSov"7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
M~:_^B return 1;
<~smBd }
u\*9\G printf("\nConnect to %s success!",szTarget);
v~nKO?{
//在目标机器上创建exe文件
b#6S8C+@ Pd91<L hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
{[H_Vl@ E,
v
Y[s#*+ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
yLa@27T\A if(hFile==INVALID_HANDLE_VALUE)
54_}9_g {
1sqE/-v1_^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yfG;OnkZ __leave;
V:n0BlZ,B }
>. |({;n9 //写文件内容
#J[g
r_ while(dwSize>dwIndex)
l/N<'T_G {
\o>-L\`O N<)CG,/w[M if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f;e#7_ {
h.\I
tK{) printf("\nWrite file %s
?H=YJK$k failed:%d",RemoteFilePath,GetLastError());
f8Hq&_Pn __leave;
<o(;~ }
C>Ik ; dwIndex+=dwWrite;
R]"Zv'M(AM }
7[m+r:y //关闭文件句柄
HMq}){=S CloseHandle(hFile);
dSGdK
$ XA bFile=TRUE;
z9o]);dZ //安装服务
`^)`J if(InstallService(dwArgc,lpszArgv))
,P~e)<. {
R$:-~<O //等待服务结束
tiK M+
;C if(WaitServiceStop())
xQFRM aQE {
b^W&-Hh //printf("\nService was stoped!");
\RDN_Z }
TK5$-6k else
%xgP*%Sv2 {
$JFjR@j //printf("\nService can't be stoped.Try to delete it.");
0LQRQuh1 }
g#I`P& Sleep(500);
s\ *p|vc //删除服务
) 57'< RemoveService();
8{4'G$6 }
uz3cho' }
&GH[$( __finally
neEqw+#Z {
BbB3#/g //删除留下的文件
HYl+xH'.j if(bFile) DeleteFile(RemoteFilePath);
]TrJ*~ //如果文件句柄没有关闭,关闭之~
xU\!UVQ/ if(hFile!=NULL) CloseHandle(hFile);
LW=qX%o{ //Close Service handle
D4$b-?y if(hSCService!=NULL) CloseServiceHandle(hSCService);
G]B0LUT6c //Close the Service Control Manager handle
V
FM[- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
kH 9k<{ //断开ipc连接
7] y3<t wsprintf(tmp,"\\%s\ipc$",szTarget);
S1r{2s& WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ic G 9x if(bKilled)
SrA6}kS printf("\nProcess %s on %s have been
Md6u4c killed!\n",lpszArgv[4],lpszArgv[1]);
DS8HSSD else
ca=MUm=B printf("\nProcess %s on %s can't be
J.~@j;[2 killed!\n",lpszArgv[4],lpszArgv[1]);
C?. ;3 h }
yK{P%oh) return 0;
!MSa - }
-n:2US< //////////////////////////////////////////////////////////////////////////
rT="ciQ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
thPAD+u.3 {
x.gz sd NETRESOURCE nr;
-dMH>e0 char RN[50]="\\";
P#pb48^- X}B]5 strcat(RN,RemoteName);
]FR#ZvM>x strcat(RN,"\ipc$");
r%: :q^b3 T3b0"o27 nr.dwType=RESOURCETYPE_ANY;
0Cc3NNdz nr.lpLocalName=NULL;
%YxKWZ/? nr.lpRemoteName=RN;
bP:u`!p
-i nr.lpProvider=NULL;
1mV
'
~W @kd$.7Y9 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
tdU'cc?M return TRUE;
8\il~IFyi else
# wn>S< return FALSE;
i@{b+5$ }
Jn(|.eT| /////////////////////////////////////////////////////////////////////////
r0z8? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Njo.-k {
i?>>%juK BOOL bRet=FALSE;
aV fsF|, __try
*o=Z~U9z {
|$8N*7UD //Open Service Control Manager on Local or Remote machine
ddYb=L+_b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#E4oq9{0*W if(hSCManager==NULL)
h6Vd<sV\tf {
KYhL}C+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
TPJuS)TU9 __leave;
z'Bvjul }
y=GDuU% //printf("\nOpen Service Control Manage ok!");
jxK
`ShW= //Create Service
9aID&b+ hSCService=CreateService(hSCManager,// handle to SCM database
~HctXe' x ServiceName,// name of service to start
LWo )x ServiceName,// display name
dn5t7D^x SERVICE_ALL_ACCESS,// type of access to service
#,jm3Mqj SERVICE_WIN32_OWN_PROCESS,// type of service
j1JdG<n SERVICE_AUTO_START,// when to start service
<Rt0
V%}- SERVICE_ERROR_IGNORE,// severity of service
8v)Z/R- failure
&sq q+&ao EXE,// name of binary file
j97c@ NULL,// name of load ordering group
F0xm%? NULL,// tag identifier
i;2V NULL,// array of dependency names
h#h)=; NULL,// account name
iA2TvP# NULL);// account password
voN, u>U //create service failed
\a:-xwUu< if(hSCService==NULL)
]xJ2;{JWsO {
l)Cg?9 //如果服务已经存在,那么则打开
;S2/n$Ju_ if(GetLastError()==ERROR_SERVICE_EXISTS)
X)Rh&ui {
*xKY>E+ //printf("\nService %s Already exists",ServiceName);
%yy|B //open service
=HoA2,R) hSCService = OpenService(hSCManager, ServiceName,
GQkI7C SERVICE_ALL_ACCESS);
Jpe\ if(hSCService==NULL)
:as2fO$? {
:EC[YAK+D printf("\nOpen Service failed:%d",GetLastError());
uY)|
__leave;
7baQ4QY?n }
M-f; ,> //printf("\nOpen Service %s ok!",ServiceName);
o
3 G* }
$T'lWD * else
^^*dHWHn< {
b;e*`f8T3c printf("\nCreateService failed:%d",GetLastError());
sU?%"q __leave;
"IdN *K }
#c1c%27cmm }
OEgp!J //create service ok
>]8H@. \ else
.GDNd6[K7 {
X[iQ%Y$/n //printf("\nCreate Service %s ok!",ServiceName);
=qTmFszT }
Z:%~Al: lZ }H?n% // 起动服务
sZPA(N? if ( StartService(hSCService,dwArgc,lpszArgv))
[,ns/*f3R {
d#3E'8 //printf("\nStarting %s.", ServiceName);
|Xk>a7X Sleep(20);//时间最好不要超过100ms
1lQO`CmR6M while( QueryServiceStatus(hSCService, &ssStatus ) )
L Z#SX5N {
]EPFyVt~3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_0e;&2') {
0)-yLfTn printf(".");
3,-xk!W$L Sleep(20);
},G5!3 }
OAZ5I)D> else
qUtlh,4) break;
qm=N@@R& }
YeCS`IXm if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
loFApBD=$^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
T4x%dg }
`Kq4z62V else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jpek=4E {
^8eu+E.{ //printf("\nService %s already running.",ServiceName);
hUGP3ExC* }
wm/=]*jpK else
Gg=Y}S7: {
;4ETqi9 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
},LO]N| __leave;
(7_}UT@w- }
YRm6~c bRet=TRUE;
<*55d2 }//enf of try
P4S]bPIp __finally
L1J~D?q {
%^CoWbU return bRet;
%qqX-SF0C }
6<h
==I
return bRet;
J}'a|a@bk }
w[X/|O /////////////////////////////////////////////////////////////////////////
soXIPf BOOL WaitServiceStop(void)
DYFfq {
8\{1y:| BOOL bRet=FALSE;
E\Et,l#|LY //printf("\nWait Service stoped");
~ '/Yp8( while(1)
Yy3g7!K5E {
tlJ@@v&= Sleep(100);
--chU5 if(!QueryServiceStatus(hSCService, &ssStatus))
K r DG {
K~ob]I<GiB printf("\nQueryServiceStatus failed:%d",GetLastError());
}5qpiS"V9 break;
VW/ICX~"d }
|`,AAa if(ssStatus.dwCurrentState==SERVICE_STOPPED)
s7>a {
g#/"3P2H bKilled=TRUE;
'V#$PZx bRet=TRUE;
+9!=pRq break;
JRYCM}C] }
9 m`VIB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+l) [A{ {
Q^!x8oUF //停止服务
eN{ewn#0. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#<*=) [ break;
VY|'7in"M }
D@
4sq^|2 else
J=sj+:GS {
e=u?-8 //printf(".");
bD ADFitSo continue;
aF]cEe }
<A`zK }
Lsb` ,: return bRet;
p38RgEf }
VSLi{=# /////////////////////////////////////////////////////////////////////////
{
d |lN:B BOOL RemoveService(void)
}u?DK,R {
_k O<|ev //Delete Service
Pof]9qE-y if(!DeleteService(hSCService))
3K{G =WE$ {
:F`-<x/ printf("\nDeleteService failed:%d",GetLastError());
LzGSN return FALSE;
'LW~_\ }
%s*F~E //printf("\nDelete Service ok!");
.hVB)@/ return TRUE;
:xy4JRcF }
s)9d\{ /////////////////////////////////////////////////////////////////////////
U]}f]GK 其中ps.h头文件的内容如下:
Of.%rpgy /////////////////////////////////////////////////////////////////////////
!}I+)@~\w #include
26B+qXEt #include
@aY>pr5! #include "function.c"
Gk-49|qIV q>f|1Pf unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ly( LMr /////////////////////////////////////////////////////////////////////////////////////////////
M T]2n{e 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~_*]:
|!hN!j*) /*******************************************************************************************
&MJcLM] Module:exe2hex.c
_MxKfah' Author:ey4s
B
x-"<^< Http://www.ey4s.org }!*CyO* Date:2001/6/23
x.kIzI5 ****************************************************************************/
\w@V7~vA #include
J7FzOwd1h #include
IrMxdF~c int main(int argc,char **argv)
;GV~MH-F {
OKV/=]GS HANDLE hFile;
$iMbtA5aQ DWORD dwSize,dwRead,dwIndex=0,i;
hOj(*7__ unsigned char *lpBuff=NULL;
&ieb6@RO`Q __try
5fY7[{2 {
^^(!>n6r^ if(argc!=2)
2F#DJN# {
V(wANvH printf("\nUsage: %s ",argv[0]);
~%?LFR' __leave;
D]'/5]~z< }
.1YiNmW= nA#N ,^Rr hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'mYUAVmSC# LE_ATTRIBUTE_NORMAL,NULL);
]=]fIKd if(hFile==INVALID_HANDLE_VALUE)
Btyp=wfN[ {
6H^=\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
uWjEyxPv{ __leave;
|32uC3?o }
|Sr
dwSize=GetFileSize(hFile,NULL);
;.{J>Q/U, if(dwSize==INVALID_FILE_SIZE)
bsv!z\} {
%`\=qSf* printf("\nGet file size failed:%d",GetLastError());
9o+e3TXp# __leave;
Ctx{rf_~ }
.f-s+J&ED lpBuff=(unsigned char *)malloc(dwSize);
*('Vyd!n if(!lpBuff)
bBY7^k {
]o($No printf("\nmalloc failed:%d",GetLastError());
:=?od
0]W __leave;
%
8P8h%%Z }
O&evv8 6L while(dwSize>dwIndex)
tQ,3nI!|xF {
,pIaYU{D if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-Ra-Ux {
_<u>?
Qt printf("\nRead file failed:%d",GetLastError());
>)bn #5 __leave;
_j2q }
4uE|$ dwIndex+=dwRead;
JQDS3v=1$ }
Y*0j/91 for(i=0;i{
j5!pS xOC if((i%16)==0)
,qwVDYJ printf("\"\n\"");
Q(jIqY1Hf printf("\x%.2X",lpBuff);
8+Abw)]s }
{r?+PQQ# }//end of try
e'2w-^7 __finally
< Y)A ez {
0?*":o30 if(lpBuff) free(lpBuff);
o#hFK'&~ CloseHandle(hFile);
2#X>^LH }
?0?+~0sI return 0;
bKQ_{cR }
.5!Q( 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。