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。
Uki9/QiX> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}>&KUl <1>与远程系统建立IPC连接
HR60 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
`5'2Hg+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
t\r:E2
O <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
\&a.}t <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
.
uR M{Bs <6>服务启动后,killsrv.exe运行,杀掉进程
xQu
eE{ <7>清场
/APcL5:= 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
aI(>]sWJ /***********************************************************************
,+._;[k Module:Killsrv.c
5j eO"jB Date:2001/4/27
]` ]g@v Author:ey4s
=Ikg.jYq&F Http://www.ey4s.org kq-6HDR ***********************************************************************/
e"Rm_t #include
u,7zFg)H #include
%6ub3PLw8 #include "function.c"
K=6UK%y
A #define ServiceName "PSKILL"
\DA$6w\\ \Hwg) Uc{ SERVICE_STATUS_HANDLE ssh;
F98i*K`" SERVICE_STATUS ss;
1pP1d% /////////////////////////////////////////////////////////////////////////
>qR~'$,$ void ServiceStopped(void)
9s` /~ a@ {
Bux'hc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
? _<[T ss.dwCurrentState=SERVICE_STOPPED;
u1cu]Sj0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5]"SGP ss.dwWin32ExitCode=NO_ERROR;
u@=?#a$$ ss.dwCheckPoint=0;
9vI]LfP ss.dwWaitHint=0;
= .oHnMX2M SetServiceStatus(ssh,&ss);
*Oo &}oAj return;
}nud }
4/*H.Fl /////////////////////////////////////////////////////////////////////////
{8@\Ij void ServicePaused(void)
5H lWfD {
LdTdQ,s< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wAYB RY[ ss.dwCurrentState=SERVICE_PAUSED;
C+%K6/J( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lIf(6nm@ ss.dwWin32ExitCode=NO_ERROR;
^0tw%6: ss.dwCheckPoint=0;
@Bs0Avj. ss.dwWaitHint=0;
4h|dHXYZ SetServiceStatus(ssh,&ss);
otr>3a*' return;
B@t'U=@7 }
"tu*YNP\Q void ServiceRunning(void)
5Qa
zHlJ {
:0^s0l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5j^NV&/_ ss.dwCurrentState=SERVICE_RUNNING;
V 0{tap} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w([$@1] ss.dwWin32ExitCode=NO_ERROR;
sR=/%pVN ss.dwCheckPoint=0;
k0H#:c} ss.dwWaitHint=0;
z.)p
P'CJo SetServiceStatus(ssh,&ss);
P<;7j? return;
?KWj}|% }
*'R#4@wmP /////////////////////////////////////////////////////////////////////////
A0xC,V~z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~kKrDLW+ {
x#8w6@iPQ switch(Opcode)
hI|)u4q {
$'"8QOnJ?k case SERVICE_CONTROL_STOP://停止Service
~]uZy=P? 5 ServiceStopped();
"5!BU& break;
.g% Y@r)=5 case SERVICE_CONTROL_INTERROGATE:
vtxvS3
SetServiceStatus(ssh,&ss);
|L:Cn J break;
zAScRg$:? }
>V;,#5F_ return;
YaY8 `M{ }
{CUk1+ //////////////////////////////////////////////////////////////////////////////
l1+[ //杀进程成功设置服务状态为SERVICE_STOPPED
4]&<?"LSK //失败设置服务状态为SERVICE_PAUSED
P7GRSjG //
-_8*41 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?o[L7JI {
H+ZSPHs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=_pwA:z"A if(!ssh)
r;qzo. {
p!W[X%`) ServicePaused();
z?ucIsbR return;
y' x F0 }
@q8an ServiceRunning();
!3}deY8;# Sleep(100);
>HTbegi //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
IcF@F>> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
85 ]SC$ if(KillPS(atoi(lpszArgv[5])))
;IZ?19Q ServiceStopped();
g]$
4~"|. else
<{ru|-9 ServicePaused();
K5"sj|d& return;
3|kgTB- }
Q9>U1]\ /////////////////////////////////////////////////////////////////////////////
(f1M'w/OD void main(DWORD dwArgc,LPTSTR *lpszArgv)
q<{NO/Mm {
O`W%Tr SERVICE_TABLE_ENTRY ste[2];
H[Weu ste[0].lpServiceName=ServiceName;
6yIvaY$KR ste[0].lpServiceProc=ServiceMain;
n2ndjE$ ste[1].lpServiceName=NULL;
fCUT[d +H ste[1].lpServiceProc=NULL;
[Ot,q/hBJ StartServiceCtrlDispatcher(ste);
3]LN;s]ac return;
JW+*d`8Z[ }
(> "QVxr /////////////////////////////////////////////////////////////////////////////
^toAw8A=@0 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
ZX.TqvK/r 下:
XZph%j0o /***********************************************************************
sbsu(Sz+ Module:function.c
V1bh|+o9 Date:2001/4/28
|V&G81sM Author:ey4s
1dG06<! Http://www.ey4s.org B~gV'(9g ***********************************************************************/
yTAvF\s$( #include
hWEnn=BW ////////////////////////////////////////////////////////////////////////////
H{`{)mS BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(Mt5 P {
w:ULi3 TOKEN_PRIVILEGES tp;
1B:aC|B LUID luid;
O!R"v' w2"]Pl if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-- k:a$Nt {
2(#Ks's? printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Dy9\O77> return FALSE;
<8o(CA\ }
@LX6hm*} tp.PrivilegeCount = 1;
>Hwc,j
q tp.Privileges[0].Luid = luid;
(GU9p>2 if (bEnablePrivilege)
lAASV{s{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%w"nDu2Gcv else
Fi;VDK(V9 tp.Privileges[0].Attributes = 0;
^Udv]Wh // Enable the privilege or disable all privileges.
?&c:q3_-Z AdjustTokenPrivileges(
1;r69e hToken,
#MgvG, FALSE,
k DsIp= &tp,
f}fsoDoQ= sizeof(TOKEN_PRIVILEGES),
zQ8!rCkg4 (PTOKEN_PRIVILEGES) NULL,
S`q%ypy (PDWORD) NULL);
" 'tRfB // Call GetLastError to determine whether the function succeeded.
UH3t(o7O if (GetLastError() != ERROR_SUCCESS)
_a'A~JY {
hU {-a` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
yfe'>]7 return FALSE;
%%}A|, }
^gR+S return TRUE;
]qktj=p }
l\Ftr_Dk ////////////////////////////////////////////////////////////////////////////
Wd 2sh BOOL KillPS(DWORD id)
:d'
5O8 {
gR gog*z HANDLE hProcess=NULL,hProcessToken=NULL;
'ZHdV,dd BOOL IsKilled=FALSE,bRet=FALSE;
;st\I __try
u?0d[mC {
]> G&jd7 igkz2S I if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
M7dU@ Ag {
i@$*Csj\9* printf("\nOpen Current Process Token failed:%d",GetLastError());
_"N\b%CkO __leave;
!`wW_W }
*e4TSqC| //printf("\nOpen Current Process Token ok!");
r/r:oXK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
S%6U~@hig {
[_!O<z_sB __leave;
E`D%PEps+ }
b`~wGe printf("\nSetPrivilege ok!");
+!O-kd p^QZ q>v if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W|UtY`1 {
D<):ZfUbI printf("\nOpen Process %d failed:%d",id,GetLastError());
shFc[A,r} __leave;
<d7xt*4 }
=!0I_L/ //printf("\nOpen Process %d ok!",id);
1/iE`Si if(!TerminateProcess(hProcess,1))
cf;Ht^M\ {
AtHS@p printf("\nTerminateProcess failed:%d",GetLastError());
uofLhy! __leave;
f(Hu {c5yV }
j}WByaZ& IsKilled=TRUE;
h4`9Cfrq , }
tYe:z:7l?< __finally
!]b@RUU {
L*
|1/ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$@uU@fLB if(hProcess!=NULL) CloseHandle(hProcess);
+;gsRhWk }
f&I7,"v return(IsKilled);
@.$MzPQQI }
);JJ2Jlkd //////////////////////////////////////////////////////////////////////////////////////////////
-
q@69q 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:
8;zDg$( /*********************************************************************************************
SG'JE}jzO ModulesKill.c
a G27%(@ Create:2001/4/28
ImkrV{,e Modify:2001/6/23
oY3>UZ5\ Author:ey4s
8T5k-HwE Http://www.ey4s.org %a8&W PsKill ==>Local and Remote process killer for windows 2k
#Z9L_gDp **************************************************************************/
Ap<J'?~y #include "ps.h"
HeIS;gfUY #define EXE "killsrv.exe"
G$=-,6kZO #define ServiceName "PSKILL"
A,XfD} +:Z Ja [ 4A0. #pragma comment(lib,"mpr.lib")
]PX}b //////////////////////////////////////////////////////////////////////////
Z)9R9s //定义全局变量
%e=!nRc SERVICE_STATUS ssStatus;
T\sNtdF`: SC_HANDLE hSCManager=NULL,hSCService=NULL;
(B#(Z= BOOL bKilled=FALSE;
dOXD{c char szTarget[52]=;
=ApY9` //////////////////////////////////////////////////////////////////////////
Q7a(P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?q$P>guH6- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'2v f|CX BOOL WaitServiceStop();//等待服务停止函数
Tov&68A~e BOOL RemoveService();//删除服务函数
)%j" /////////////////////////////////////////////////////////////////////////
`XMM1y>V9> int main(DWORD dwArgc,LPTSTR *lpszArgv)
T.Zz;2I {
@ss):FwA BOOL bRet=FALSE,bFile=FALSE;
+R\~3uj[7 char tmp[52]=,RemoteFilePath[128]=,
36A;!1 szUser[52]=,szPass[52]=;
Bc
^4 T1 HANDLE hFile=NULL;
z`#_F}v,m/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5~}!@yzc
nNR:cGfG //杀本地进程
3M
N if(dwArgc==2)
8hB.fau {
80&D"" if(KillPS(atoi(lpszArgv[1])))
" $)yB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
lB:l)!]||= else
Y5%;p33uFG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}$aNOf%: lpszArgv[1],GetLastError());
;`j U_ return 0;
vm}G[ }
8S>>7z!U //用户输入错误
{D(,ft;s^ else if(dwArgc!=5)
yazZw}}; {
&?T ${*~ printf("\nPSKILL ==>Local and Remote Process Killer"
fVUKvZ}P* "\nPower by ey4s"
L@A9{,9Pl "\nhttp://www.ey4s.org 2001/6/23"
hqW$kw "\n\nUsage:%s <==Killed Local Process"
'NjSu64W "\n %s <==Killed Remote Process\n",
rPTfpeqN) lpszArgv[0],lpszArgv[0]);
0yQe5i} return 1;
e_.~n<= }
(02g#A` //杀远程机器进程
PqfVX8/q0 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Qj!d ^8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3o0IjZ=[> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
1t2cY;vJ :,YLx9i> //将在目标机器上创建的exe文件的路径
%ck`0JZAP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
wAz,vq=x __try
78w4IICk {
-\,VGudM} //与目标建立IPC连接
gKQ@!UU8 if(!ConnIPC(szTarget,szUser,szPass))
+]L) >$6 {
(Y;'[. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
P>W8V+l![ return 1;
i'HST|!j }
uI9lK printf("\nConnect to %s success!",szTarget);
+Ag#B* //在目标机器上创建exe文件
k2uBaj] t>oM%/H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0UjyMEiK E,
Q)dT(Td9~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%kW3hQ<$ if(hFile==INVALID_HANDLE_VALUE)
qKs7WBRJy {
Q9q9<J7j$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
FB!z#Eim __leave;
va+m9R0 }
=n)#!i //写文件内容
rgn|24x while(dwSize>dwIndex)
{~1M {
P^;WB*V Z@nmjj i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
n}5x-SxS0 {
_w%s(dzk printf("\nWrite file %s
I ,9~*^$ failed:%d",RemoteFilePath,GetLastError());
@`2ozi~lO __leave;
] - h|] }
c}\
d5R_L dwIndex+=dwWrite;
-;S3| }
F]SIT\kBm //关闭文件句柄
4^BLSK~( CloseHandle(hFile);
%Fm`Y.l bFile=TRUE;
QvNi8TB //安装服务
1Kc{#+a^ if(InstallService(dwArgc,lpszArgv))
v/(__xN`B {
TP^\e_k //等待服务结束
lmp
R>@o" if(WaitServiceStop())
=ZrjK=K {
NN*Sb J0 //printf("\nService was stoped!");
>oB ? }
yEnKUo[ else
2}@*Ki7 {
KK .cDAR //printf("\nService can't be stoped.Try to delete it.");
s9kTuhoK }
wEv*1y4 Sleep(500);
"mG!L$ //删除服务
z22N7W=7 RemoveService();
P^n{Y~P=Q }
|:/ @t }
9XY|V<} __finally
"$4hv6 s {
G dL4|xv //删除留下的文件
3XBp6` if(bFile) DeleteFile(RemoteFilePath);
GMt)}Hz //如果文件句柄没有关闭,关闭之~
81cv:|" if(hFile!=NULL) CloseHandle(hFile);
Q!M sy<v //Close Service handle
R+x%r&L5F if(hSCService!=NULL) CloseServiceHandle(hSCService);
&a~L_`\' //Close the Service Control Manager handle
C`z;,!58% if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=b|)Wnt2f //断开ipc连接
BD?F`%-x wsprintf(tmp,"\\%s\ipc$",szTarget);
J$<:/^t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
,at-ci\' if(bKilled)
?WMi S]Q\ printf("\nProcess %s on %s have been
}$w4SpR killed!\n",lpszArgv[4],lpszArgv[1]);
(
/
G)"] else
fCs\Q printf("\nProcess %s on %s can't be
Q=MCMe killed!\n",lpszArgv[4],lpszArgv[1]);
$o{F }
` 3vN R" return 0;
EgCp:L{ }
hE9'F(87a //////////////////////////////////////////////////////////////////////////
b^@`uDb6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cRjL3 {
!~Ax NETRESOURCE nr;
|UABar b char RN[50]="\\";
av7q>NEZ!1 Vl&+/-V strcat(RN,RemoteName);
he_HVRpB strcat(RN,"\ipc$");
d#RF0,Y 9 38OIFT nr.dwType=RESOURCETYPE_ANY;
Z={UM/6w nr.lpLocalName=NULL;
OME!W w nr.lpRemoteName=RN;
mJ7`. nr.lpProvider=NULL;
hVROzGZk }u38:(^`ai if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
alWx=+d return TRUE;
!Q<8c =f else
Fwg#d[:u return FALSE;
!tm|A`<g#< }
=kyJaT^5[ /////////////////////////////////////////////////////////////////////////
O[3q9*( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(mu{~@Hw {
2M!+gk=+ BOOL bRet=FALSE;
I67k M{V __try
zDKLo 3: {
{[H4G,QK
//Open Service Control Manager on Local or Remote machine
Q';\tGy hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5EVB27k if(hSCManager==NULL)
}39M_4a& {
(e>RNn\ printf("\nOpen Service Control Manage failed:%d",GetLastError());
P6.) P|n7= __leave;
1e+h9|hGYw }
0Ax>gj-` //printf("\nOpen Service Control Manage ok!");
9Ba|J"?Y k //Create Service
,APGPE}I[ hSCService=CreateService(hSCManager,// handle to SCM database
9F-ViDI. ServiceName,// name of service to start
Qu,)wfp~ ServiceName,// display name
dw=Xjyk?h SERVICE_ALL_ACCESS,// type of access to service
p
P_wBX SERVICE_WIN32_OWN_PROCESS,// type of service
tF{{cd
SERVICE_AUTO_START,// when to start service
D>!v_v6 SERVICE_ERROR_IGNORE,// severity of service
'd~, o[x failure
2_B; EXE,// name of binary file
PprQq_j NULL,// name of load ordering group
/zDSlj<c NULL,// tag identifier
YA1{-7'Q NULL,// array of dependency names
]JhDRJ\ NULL,// account name
0KNH=;d} NULL);// account password
Sm~? zU[k/ //create service failed
u|:UFz^p if(hSCService==NULL)
CfWK6 > {
%-0em!tUV //如果服务已经存在,那么则打开
Q_UCF'f;} if(GetLastError()==ERROR_SERVICE_EXISTS)
x);?jxd {
61t- //printf("\nService %s Already exists",ServiceName);
q70YNk} //open service
+J}k_'4& hSCService = OpenService(hSCManager, ServiceName,
xKkVSEup SERVICE_ALL_ACCESS);
KU8Cl>5 if(hSCService==NULL)
>Gw%r1) {
CU}
q&6h printf("\nOpen Service failed:%d",GetLastError());
[hvig$L __leave;
&</@0 }
C {H' //printf("\nOpen Service %s ok!",ServiceName);
U)T/.L{0i }
JXRmu~W~l else
:IOn`mRYu {
x1 R! printf("\nCreateService failed:%d",GetLastError());
:&\E\9 __leave;
`tUeT[ }
).O\O)K }
L?/M2zc9Y //create service ok
} SWA|x else
ZJ{+_ax0K {
>cU*D: //printf("\nCreate Service %s ok!",ServiceName);
iNaC ZC }
%\s#e tjc5>T[Es8 // 起动服务
0B!mEg if ( StartService(hSCService,dwArgc,lpszArgv))
;Wp`th!F {
f;qKrw //printf("\nStarting %s.", ServiceName);
hVQ+
J!qD Sleep(20);//时间最好不要超过100ms
ttJ:[ R' while( QueryServiceStatus(hSCService, &ssStatus ) )
-*-zU#2| {
~O7cUsAi' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
da7x 1n$D {
7\|NYT4 printf(".");
GoZJDE3 Sleep(20);
JUUF^/J }
Qnu&GBM else
njx\$,ruN break;
O#89M% }
p-i]l.mT5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*T}dv)8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
6nhfI\q3wY }
V~%WKQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
/*xmv
$ {
eyl) uR //printf("\nService %s already running.",ServiceName);
[^"(%{H }
Dv\:b* else
^FpiQF {
=[CS2VQ' printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
+T8XX@# __leave;
#Z3I%bkw H }
9zM4D bRet=TRUE;
@bVh?T0~F, }//enf of try
|2c!t$O@v __finally
CI3_lWax% {
}E\+e!'!2 return bRet;
5qAE9G!c }
2H32wpY
,l return bRet;
9FR1Bruf }
]Rys=.! /////////////////////////////////////////////////////////////////////////
dA!fv`,6- BOOL WaitServiceStop(void)
',xsUgk {
}od7YL BOOL bRet=FALSE;
sn T4X //printf("\nWait Service stoped");
cDh4@V while(1)
5)zj){wL {
H1c|b!C Sleep(100);
`^4>^ if(!QueryServiceStatus(hSCService, &ssStatus))
nm%4L {
H]n0JG9K printf("\nQueryServiceStatus failed:%d",GetLastError());
vpr@ break;
sMe~C>RD }
onypwfIk)t if(ssStatus.dwCurrentState==SERVICE_STOPPED)
RBp(dKxM$w {
Ia>th\_& bKilled=TRUE;
0 6v5/Xf bRet=TRUE;
V%KW[v<G< break;
,EJ [I^ }
BtBt>r(* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
dUVTQ18F {
:^.8 7>V7 //停止服务
EO!cv,[a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!/q&0 a break;
6'lT`E| }
u$`x]K=Zsm else
F#C 6.`B {
lNp:2P //printf(".");
VlXy&oZ continue;
U~`^Y8UF }
ve/6-J!5Y. }
FXwK9
% return bRet;
Tee3U%Y }
(Y@|h%1W /////////////////////////////////////////////////////////////////////////
*/h9 "B BOOL RemoveService(void)
Ku\#Wj|YrP {
@T=HcUP) //Delete Service
nf@u7*#6 if(!DeleteService(hSCService))
?fX8WRdh {
vM;dPE7 printf("\nDeleteService failed:%d",GetLastError());
K OHH74}_ return FALSE;
H
{Wpf9_
K }
)C0X]? //printf("\nDelete Service ok!");
cO?"
return TRUE;
:s985sEv }
5|={1Lp24g /////////////////////////////////////////////////////////////////////////
2Mi;}J1C{ 其中ps.h头文件的内容如下:
G:s:NXy^ /////////////////////////////////////////////////////////////////////////
yXQ;LQ; #include
u5|e9(J #include
'r <BaL #include "function.c"
o5A_j?t v-aq".XQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.
zMM86 c /////////////////////////////////////////////////////////////////////////////////////////////
@+vTGjHA 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
I%WK*AORM /*******************************************************************************************
e-av@a3 Module:exe2hex.c
Lj AIB(* Author:ey4s
l[0P*(I, Http://www.ey4s.org j %0_!*#3 Date:2001/6/23
kO>{<$ ****************************************************************************/
K1WoIv<Ym #include
c324@o^V #include
\<>%_y'/)h int main(int argc,char **argv)
?pY!sG {
{j@)sDMX HANDLE hFile;
muq|^Hfb DWORD dwSize,dwRead,dwIndex=0,i;
[\F,\ unsigned char *lpBuff=NULL;
\+A<s,x __try
i(kK!7W35 {
p~co!d.q/} if(argc!=2)
><7`$ 2Or {
D/`E!6Fk= printf("\nUsage: %s ",argv[0]);
a][Z;g __leave;
>Tx;<G }
m%\[1|N I]$d,N!. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?d)|vX3Uf LE_ATTRIBUTE_NORMAL,NULL);
:_zKUv] if(hFile==INVALID_HANDLE_VALUE)
3%a37/|~y {
RV(z>XM printf("\nOpen file %s failed:%d",argv[1],GetLastError());
PyF4uCn"H __leave;
~` hcgCi% }
Q7%#3ML dwSize=GetFileSize(hFile,NULL);
uK5Px! if(dwSize==INVALID_FILE_SIZE)
.).<L`q {
mjHY-lK printf("\nGet file size failed:%d",GetLastError());
qZ}XjL __leave;
s30_lddD }
bm.H0rHR4 lpBuff=(unsigned char *)malloc(dwSize);
R<Tzt'z if(!lpBuff)
Shd,{Z)-Tg {
!:e
qPpz printf("\nmalloc failed:%d",GetLastError());
o7seGw<$X __leave;
<k5~z( }
uSjMqfK while(dwSize>dwIndex)
uNg.y$>CX {
cf'Z#NfQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Hd`RR3J {
q4N$.hpb printf("\nRead file failed:%d",GetLastError());
)O
Cr6UR __leave;
-;*Z!|e9 }
+pm8;& dwIndex+=dwRead;
Vba}RF[b }
quYZD6IH for(i=0;i{
jw[`\h}8 if((i%16)==0)
k5YDqGn'q printf("\"\n\"");
|93%, printf("\x%.2X",lpBuff);
zOw]P6Gk }
9E+lriyY }//end of try
-(G2@NG __finally
wSMgBRV#^ {
)%7A. UO) if(lpBuff) free(lpBuff);
=Yk$Q\c CloseHandle(hFile);
nLg7A3[1v }
t;'.D @ return 0;
*79<ypKG$ }
4`F*] Ft 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。