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。
GeaDaYh#T OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
k<| l\]w <1>与远程系统建立IPC连接
KF_Wu}q
d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^A[`NYK <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'98h<(@] <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
2]3HX3 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
HD)HCDTX <6>服务启动后,killsrv.exe运行,杀掉进程
~J-|,ZMd <7>清场
=_=Z;#`cXk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b_jZL'en /***********************************************************************
eqZ+no Module:Killsrv.c
&U~r}= Date:2001/4/27
!Gp3/<"Wy$ Author:ey4s
_`_IUuj$E Http://www.ey4s.org !e'0jf-~ ***********************************************************************/
O_Rcd&<mr #include
U[QD! #include
t/*K#]26 #include "function.c"
7+a%ehwU #define ServiceName "PSKILL"
{*
j^g6; "Wk{ 4gS7l SERVICE_STATUS_HANDLE ssh;
r^A#[-VyNP SERVICE_STATUS ss;
`SjD/vNE /////////////////////////////////////////////////////////////////////////
[b.'3a++ void ServiceStopped(void)
Yb\\
w<@g {
iEpq*Qj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"b>KUzuYT ss.dwCurrentState=SERVICE_STOPPED;
d%lHa??/h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@ 9 {%Kn ss.dwWin32ExitCode=NO_ERROR;
2d2@ J{ ss.dwCheckPoint=0;
[9O~$! <% ss.dwWaitHint=0;
E,LYS"%_ SetServiceStatus(ssh,&ss);
}utNZhJ return;
V`\f+Uu }
T1QsW<*j /////////////////////////////////////////////////////////////////////////
E ;!<Z4 void ServicePaused(void)
gXu^" {
AM[jL'r| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
% R|"Afa= ss.dwCurrentState=SERVICE_PAUSED;
e[QxFg0E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vV.~76AD5 ss.dwWin32ExitCode=NO_ERROR;
>4/L-y+ ss.dwCheckPoint=0;
bqrJP3 ss.dwWaitHint=0;
qggk:cN1 SetServiceStatus(ssh,&ss);
(~Uel1~@ return;
}@14E-N= }
(.,'}+1 void ServiceRunning(void)
P-+M,>vNy[ {
{zz6XlKPj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lU$4NUwM ss.dwCurrentState=SERVICE_RUNNING;
z,bX.*.- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g. ?*F#2 ss.dwWin32ExitCode=NO_ERROR;
TH>?Gi)" ss.dwCheckPoint=0;
+`*qlP; ss.dwWaitHint=0;
7wQ+giu SetServiceStatus(ssh,&ss);
`pi-zE) return;
)[^y
t0% }
\-
=^]]b= /////////////////////////////////////////////////////////////////////////
"%E-X:Il# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
y|6@-:B. {
{OO*iZ.O switch(Opcode)
OK-sT7But {
E69:bQ94u case SERVICE_CONTROL_STOP://停止Service
qByNHo7Tb ServiceStopped();
i
Y*o;z,~ break;
)@]6=*% case SERVICE_CONTROL_INTERROGATE:
])V2}gH SetServiceStatus(ssh,&ss);
*:\:5*SY break;
GsIwY {d }
DB`$Ru@ return;
Pr5g6I'G }
" ^HK@$ //////////////////////////////////////////////////////////////////////////////
]$~Fzs //杀进程成功设置服务状态为SERVICE_STOPPED
_ktK+8*6` //失败设置服务状态为SERVICE_PAUSED
zb;(?!Bd# //
Q(|PZng void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
QqiJun_m {
VYamskK[G: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!%c{+]g if(!ssh)
o_Jn_3= {
[DZqCo ServicePaused();
b0@>xT return;
b4Z`y8= }
Ot`LZ"H: ServiceRunning();
F qeV3N Sleep(100);
{f+N]Oo* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
v2hZq-q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+yf(Rs)! if(KillPS(atoi(lpszArgv[5])))
H2qf' ServiceStopped();
DW/1 =3 else
J~Cc9"( ServicePaused();
E/mubA(& return;
? YF${ }
|[S90Gw] /////////////////////////////////////////////////////////////////////////////
hv+|s( void main(DWORD dwArgc,LPTSTR *lpszArgv)
3 p/b {
"]VDY) SERVICE_TABLE_ENTRY ste[2];
gi6g"~%@q1 ste[0].lpServiceName=ServiceName;
}p~OCW! ste[0].lpServiceProc=ServiceMain;
6'xomRpYN ste[1].lpServiceName=NULL;
pheE^jUr ste[1].lpServiceProc=NULL;
GE1i+.+-. StartServiceCtrlDispatcher(ste);
0A;"V'i return;
>~I#JQ% }
#`W=mN(+k /////////////////////////////////////////////////////////////////////////////
S6v!GQ 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
I eG=J4:* 下:
yND"bF9 /***********************************************************************
%35L=d[ Module:function.c
'_:(oAi,C Date:2001/4/28
B*\$
/bk, Author:ey4s
!FTNmyM~F Http://www.ey4s.org 9-0<*)"b> ***********************************************************************/
]@v}y& #include
:e*DTVv8 ////////////////////////////////////////////////////////////////////////////
8b|OXWl BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u!Xb?:3uj {
&
_; y.! TOKEN_PRIVILEGES tp;
YT>KJ LUID luid;
z{S:X:X xfjd5J7' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#/Ruz'H1> {
vr=~M? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
lDN"atSf
return FALSE;
A)tP()+) }
w|IjQ1{ tp.PrivilegeCount = 1;
! Tx&vtq tp.Privileges[0].Luid = luid;
TZ[Zm if (bEnablePrivilege)
+nZUL*Ut/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
33Jd!orXU else
JVtQ,oZ tp.Privileges[0].Attributes = 0;
=#qZ3 Qz_ // Enable the privilege or disable all privileges.
L!t@-5~
AdjustTokenPrivileges(
,CP5~4u hToken,
<5S@ORN FALSE,
k<a;[_S &tp,
.evbE O 5 sizeof(TOKEN_PRIVILEGES),
_;56^1'T (PTOKEN_PRIVILEGES) NULL,
$ a? (PDWORD) NULL);
e}'gvm // Call GetLastError to determine whether the function succeeded.
{~SaRB2<' if (GetLastError() != ERROR_SUCCESS)
E<>*(x/\e {
A{# Nwd> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
"(v%1tGk return FALSE;
iPq &Y* }
hoa7 return TRUE;
H{l) }
^$v3eKA ////////////////////////////////////////////////////////////////////////////
~C-,G"zw&G BOOL KillPS(DWORD id)
)VSwTx& {
+TK3{5`!Ae HANDLE hProcess=NULL,hProcessToken=NULL;
k.<3HU BOOL IsKilled=FALSE,bRet=FALSE;
?38lHn`FyQ __try
X'f.Q {
z-dFDtiA QT!
4[,4 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
A4.4Dji,x {
*O,H5lwU printf("\nOpen Current Process Token failed:%d",GetLastError());
_]b3,%2 __leave;
]mQw,S)/" }
sIy //printf("\nOpen Current Process Token ok!");
}Ov
^GYnn if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>-.e A vD {
!v|FT.
T` __leave;
O~!T3APGU }
X&M4MuL printf("\nSetPrivilege ok!");
$=B8qZ+ |Os6V<u" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!d,8kG {
Qck|#tc printf("\nOpen Process %d failed:%d",id,GetLastError());
u7fK1 ^O __leave;
S${Zzt" }
7Ym(n8 //printf("\nOpen Process %d ok!",id);
oRM)%N# if(!TerminateProcess(hProcess,1))
?-MP_9!JK {
33'Y [4 printf("\nTerminateProcess failed:%d",GetLastError());
%dMqpY7" __leave;
eujK4s }
=^&%9X IsKilled=TRUE;
hA}~es=c }
P?LlJ5hn __finally
%ft &Q {
iCj2"T4TN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
r@U3sO#N if(hProcess!=NULL) CloseHandle(hProcess);
%c|UmKKi }
b0v:12q return(IsKilled);
;{#^MD MB }
26 I //////////////////////////////////////////////////////////////////////////////////////////////
foRD{Hx 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:
Os&n /*********************************************************************************************
Su8|R"qU ModulesKill.c
FOwnxYGVf Create:2001/4/28
{sVY`}p| Modify:2001/6/23
6Wj^*L! Author:ey4s
&Lm-()wb Http://www.ey4s.org 7y^%7U \ PsKill ==>Local and Remote process killer for windows 2k
0Yl4eB- **************************************************************************/
,](:<A)W& #include "ps.h"
1PH:\0} #define EXE "killsrv.exe"
g7\,{Bw#E #define ServiceName "PSKILL"
?S
Z1`.S q%(EYM5Y #pragma comment(lib,"mpr.lib")
dY7'OAUyVl //////////////////////////////////////////////////////////////////////////
)+P]Vf\jH //定义全局变量
aE"[5*a SERVICE_STATUS ssStatus;
G{Yz8]m SC_HANDLE hSCManager=NULL,hSCService=NULL;
3S*AxAeg BOOL bKilled=FALSE;
y [#pC<^ char szTarget[52]=;
=<}<Ny //////////////////////////////////////////////////////////////////////////
K+*Q@R D BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6$U]9D BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/./"x~@ BOOL WaitServiceStop();//等待服务停止函数
[AU
II*:} BOOL RemoveService();//删除服务函数
`B/0i A /////////////////////////////////////////////////////////////////////////
i;/xK=L int main(DWORD dwArgc,LPTSTR *lpszArgv)
g.py+
ZFJ {
^3VR-u <O BOOL bRet=FALSE,bFile=FALSE;
QaIjLc~W char tmp[52]=,RemoteFilePath[128]=,
Fd]\txOXj szUser[52]=,szPass[52]=;
B* kcNlW HANDLE hFile=NULL;
$
_j[2EU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h4|i%,f ]z/Zq //杀本地进程
fKH7xu!V4+ if(dwArgc==2)
%`MQmXgM {
#Z+i~t{e( if(KillPS(atoi(lpszArgv[1])))
hc#!Lv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
vhbDb)J else
O.aG[wm8 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d^03"t0O] lpszArgv[1],GetLastError());
N`@NiJ(O; return 0;
:W#rhuzC }
+4;uF]T //用户输入错误
5|3e& else if(dwArgc!=5)
M_v?9L {
j9Ybx# printf("\nPSKILL ==>Local and Remote Process Killer"
^G&3sF} "\nPower by ey4s"
^d}gpin "\nhttp://www.ey4s.org 2001/6/23"
}KUd7[s "\n\nUsage:%s <==Killed Local Process"
GSclK|#tE "\n %s <==Killed Remote Process\n",
q6Rr.A lpszArgv[0],lpszArgv[0]);
,.iRnR
return 1;
W1fW}0
}
~5Pb&+<$ //杀远程机器进程
6E(Qx~iL strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Y8M]Lwj strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}En strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!+>v[(OzM qm/Q65>E //将在目标机器上创建的exe文件的路径
:NJ_n6E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=_$Qtq+h __try
2M#M"LHo {
Q!-
0xlx //与目标建立IPC连接
P-F)%T[ if(!ConnIPC(szTarget,szUser,szPass))
W} WI; cI {
Lbe\@S printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.2d9?p3Y return 1;
We0.3aG }
+$4(zPs@ printf("\nConnect to %s success!",szTarget);
L,y6^J! //在目标机器上创建exe文件
Z^ }mp@j> infl. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)u))n# P E,
SJD@&m%?[ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
u\&b4=nL if(hFile==INVALID_HANDLE_VALUE)
4XVCHs( {
X%yO5c\l2 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]7-&V-Ct* __leave;
F,
U*yj }
SGb;!T* //写文件内容
=*p/F while(dwSize>dwIndex)
+"9hWb5 {
n>@oBG)! z/i+EE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
21k5I #U {
r0p w_j printf("\nWrite file %s
YK|bXSA[ failed:%d",RemoteFilePath,GetLastError());
*JggU __leave;
8DP+W$ }
%$%&m1Y dwIndex+=dwWrite;
{U&.D
[{& }
vJAZ%aW //关闭文件句柄
!9 fz(9 CloseHandle(hFile);
:W b j\ bFile=TRUE;
Ol4+_n8xj //安装服务
>S$Z if(InstallService(dwArgc,lpszArgv))
Uj&W<'I {
xsWur(> ] //等待服务结束
\*=7#Vd if(WaitServiceStop())
'SQG>F Uy {
,{\Bze1fn //printf("\nService was stoped!");
t_mIOm)S% }
y:v, j42% else
ySI~{YVM {
lu Q~YjH //printf("\nService can't be stoped.Try to delete it.");
Mq';S^ }
cuOvN"nuNj Sleep(500);
%Uz(Vd#K //删除服务
bn
|zl!Pq RemoveService();
oK 6(HF'& }
f/CuE%7BR }
kdGT{2u __finally
t&?im< {
JN7k 2]{ //删除留下的文件
R8.CC1Ix if(bFile) DeleteFile(RemoteFilePath);
K~ ;45Z2 //如果文件句柄没有关闭,关闭之~
'\jd#Kn'h if(hFile!=NULL) CloseHandle(hFile);
(b`]M`Fc //Close Service handle
Nk {XdrY if(hSCService!=NULL) CloseServiceHandle(hSCService);
{BKl` 1z //Close the Service Control Manager handle
j0@[Br %7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ca+[0w@S //断开ipc连接
uZ;D!2Q a wsprintf(tmp,"\\%s\ipc$",szTarget);
z=$jGL WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
7FRmx4(! if(bKilled)
IIq1\khh printf("\nProcess %s on %s have been
;sHN/eF killed!\n",lpszArgv[4],lpszArgv[1]);
>>[G1 else
vTv]U5%:>% printf("\nProcess %s on %s can't be
)V!dBl"Gq killed!\n",lpszArgv[4],lpszArgv[1]);
z({hiVs }
_{M\Bs2< return 0;
.^b;osAU }
znJ'iVf //////////////////////////////////////////////////////////////////////////
>[X{LI(_<< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6~*9;!th {
4DTzSy:x NETRESOURCE nr;
G7D2{J{1 char RN[50]="\\";
;E'"Ks[GH 4lZ$;:Jg strcat(RN,RemoteName);
q%ow/!\; strcat(RN,"\ipc$");
eI@
q|"U ,^S@EDq nr.dwType=RESOURCETYPE_ANY;
!0N7^Z"gtz nr.lpLocalName=NULL;
m*mm\wN5 nr.lpRemoteName=RN;
|ae97 5 nr.lpProvider=NULL;
EM\'GW NKQOUw:qn if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
hR.@b*q?R return TRUE;
L<fvKmo(fw else
JgHM?AWg| return FALSE;
.Lfo)?zG }
Mg^e3D1_ /////////////////////////////////////////////////////////////////////////
o=nsy]'& BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
w9|w2UK {
5+fLeC; BOOL bRet=FALSE;
s`#(
__try
Q[#vTB$f {
7 w3CXY //Open Service Control Manager on Local or Remote machine
s@fTj$h hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Vx @|O% if(hSCManager==NULL)
{W##^L~ {
1
E22R printf("\nOpen Service Control Manage failed:%d",GetLastError());
`SVmQSwO[ __leave;
`)QCn< }
z)uuxNv[R //printf("\nOpen Service Control Manage ok!");
5Vi>%5A>l //Create Service
B<-kzt hSCService=CreateService(hSCManager,// handle to SCM database
Uo-`>7 ServiceName,// name of service to start
pC_O:f>vJ ServiceName,// display name
yS=oUE$ SERVICE_ALL_ACCESS,// type of access to service
6)BR+U SERVICE_WIN32_OWN_PROCESS,// type of service
J+f!Ar SERVICE_AUTO_START,// when to start service
WKSPBT; SERVICE_ERROR_IGNORE,// severity of service
"] \+? failure
mA{~PpSb EXE,// name of binary file
[xKd7"d/n NULL,// name of load ordering group
iPrLwheb NULL,// tag identifier
N:9>dpP}O NULL,// array of dependency names
#]'rz,E< NULL,// account name
san,|yrMn NULL);// account password
r#6_]ep}<' //create service failed
w;l<[q?_ if(hSCService==NULL)
Q3"}Hl2 {
CA +uKM^"6 //如果服务已经存在,那么则打开
%8~3M75$ if(GetLastError()==ERROR_SERVICE_EXISTS)
Q~Z=(rP20 {
|`jjHuQ; //printf("\nService %s Already exists",ServiceName);
Zy09L}5 9P //open service
r/*=%~* hSCService = OpenService(hSCManager, ServiceName,
oP4GEr SERVICE_ALL_ACCESS);
xai4pF-? if(hSCService==NULL)
2W$cFC {
TXZv2P9 printf("\nOpen Service failed:%d",GetLastError());
\Vl`YYjZ __leave;
Jnv@. }
|c`w'W?C6 //printf("\nOpen Service %s ok!",ServiceName);
> ,DbNmi }
|^9BA-nA else
yZ!T8"mz{ {
TFuR@KaBR printf("\nCreateService failed:%d",GetLastError());
b?eu jxqg __leave;
_A0w[n }
j;Z?WXWDh }
bz|
D-. //create service ok
[g2;N,V# else
`ImE% r! {
'fL"txW //printf("\nCreate Service %s ok!",ServiceName);
5MSB dO }
xGI, Lk+ ?@n/v
F // 起动服务
6_4D9 W if ( StartService(hSCService,dwArgc,lpszArgv))
K x~|jq {
A7c/N=Cp^ //printf("\nStarting %s.", ServiceName);
pNRk.m] Sleep(20);//时间最好不要超过100ms
"gD-8C3 while( QueryServiceStatus(hSCService, &ssStatus ) )
%r+vSGt;5 {
|$7vI&m if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CX m+)a-L {
m5Tr-w$QY printf(".");
"5A&_E }3
Sleep(20);
Uw4>v: }
qn,O40/] else
f$'2}'.!$ break;
S'HnBn / }
ko^\HSXl if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
46k?b|Q printf("\n%s failed to run:%d",ServiceName,GetLastError());
!*`-iQo& }
aC<KN:TN6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]
7 _`]7p {
M,5"b+mX[~ //printf("\nService %s already running.",ServiceName);
sZLT<6_B }
?,yj")+ else
.Udj@{ {
sm$(Y.N printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$fgf
Y8 __leave;
#);[mW{F }
&[hLzlrg bRet=TRUE;
vp(;W,ba:| }//enf of try
#b7$TV __finally
wR{'y)$ {
&)oOeRwi]. return bRet;
&ZTr }
A 8 vbQ return bRet;
6&bIXy }
!a~`Bs$'jr /////////////////////////////////////////////////////////////////////////
i%6; BOOL WaitServiceStop(void)
SIKOFs {
xTGxvGv8 BOOL bRet=FALSE;
`
}3qhar //printf("\nWait Service stoped");
B&N/$=5m while(1)
C4}*)a {
YSaJeU>@ Sleep(100);
D/=5tOy if(!QueryServiceStatus(hSCService, &ssStatus))
mR;qMX)0h {
@zgdq printf("\nQueryServiceStatus failed:%d",GetLastError());
SwU\
q]^|Z break;
uf&N[M }
^_ojR4 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
HV/c c" {
TO-$B8*nq bKilled=TRUE;
}^(}HBT bRet=TRUE;
nhN);R~o"1 break;
X";@T.ZGut }
w}{5# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5Q=P4w!' {
Pf F=m' //停止服务
]x&u`$F bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
z5bo_Eq break;
RaTH\>n }
z]3 `*/B else
%_UN<a {
,|88r=} //printf(".");
Z`&4SH=j continue;
X w .p }
iV fgDo }
?:Y#Tbi3 return bRet;
S!{t6'8K }
eyp,y2Tz /////////////////////////////////////////////////////////////////////////
H_?o-L?+ BOOL RemoveService(void)
CU7F5@+ {
^2wLxXO6 //Delete Service
VxzkQ}o if(!DeleteService(hSCService))
6'W [{gzl {
-TZ p
FT" printf("\nDeleteService failed:%d",GetLastError());
>]%8Zx[ return FALSE;
}KD;0t4 }
StI1){Wf //printf("\nDelete Service ok!");
a=TG[* s return TRUE;
?`[NFqv_] }
~}ET?Q7t /////////////////////////////////////////////////////////////////////////
$F.kK%-* 其中ps.h头文件的内容如下:
GTv#nnC /////////////////////////////////////////////////////////////////////////
bJ_cId8+ #include
V]S1X^ #include
OMk5{-8B #include "function.c"
0[<~?`:) 5b/ojr7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Il`tNr /////////////////////////////////////////////////////////////////////////////////////////////
U=8@@yE 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
N S#TW /*******************************************************************************************
!Oi~:Pp Module:exe2hex.c
R4Rb73o Author:ey4s
k-*Mzm]kb Http://www.ey4s.org yFhB>i Date:2001/6/23
e5Mln!.o ****************************************************************************/
^2]LV6I #include
^h&I H| #include
C>Is1i^9 int main(int argc,char **argv)
%c)[
kAU! {
B cj/y4" HANDLE hFile;
pG"5!42M! DWORD dwSize,dwRead,dwIndex=0,i;
] xd^% q* unsigned char *lpBuff=NULL;
u
=gt<1U __try
1b9hE9a{j {
YwcPX`eg if(argc!=2)
A$.fv5${ {
//Ai.Q.J[ printf("\nUsage: %s ",argv[0]);
Gs2p5nL< __leave;
3/JyUh? }
vs6, #%@MGrsK hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
u-"c0@ LE_ATTRIBUTE_NORMAL,NULL);
-=698h* if(hFile==INVALID_HANDLE_VALUE)
htP|3 B {
1nPZ<^A&@ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
m+itno __leave;
X bkb5EkA }
(Vg}Hh?p dwSize=GetFileSize(hFile,NULL);
Q)af|GW$ if(dwSize==INVALID_FILE_SIZE)
{0!#>["< {
TCvSc\Q[:1 printf("\nGet file size failed:%d",GetLastError());
fE,9zUo __leave;
*5,c Rz }
8dK0o>|} lpBuff=(unsigned char *)malloc(dwSize);
<5@PWrU?[[ if(!lpBuff)
UK*qKj.) {
]IJv-( printf("\nmalloc failed:%d",GetLastError());
buk=p-oi __leave;
l2hG$idC }
wcDjg&:=ml while(dwSize>dwIndex)
5jq=_mHt {
@6o]chJo if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
djT5X {
d77r9 printf("\nRead file failed:%d",GetLastError());
-v?hqWMp# __leave;
7t-Lz|
$" }
/NF# +bx dwIndex+=dwRead;
P%X-@0) }
o ojiJ~ for(i=0;i{
5(&xNT-n8 if((i%16)==0)
F=)eLE{W printf("\"\n\"");
HI&kP+,y printf("\x%.2X",lpBuff);
R|!B,b( }
/)uM[ dnai }//end of try
NE|[o0On __finally
0=v{RQ;W4 {
*Dr5O 9Y if(lpBuff) free(lpBuff);
+pqM ^3t|y CloseHandle(hFile);
pJ,@Y> }
ED} 31L return 0;
K
X]oE+: }
i[semo\E 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。