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。
ix=HLF-0zC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
1ZOHyO <1>与远程系统建立IPC连接
F9^8/Z <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?*tb|AL(R <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9axJ2J'g <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\Odj~Mj <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
{r#2X1 <6>服务启动后,killsrv.exe运行,杀掉进程
U:M?Ji5CY <7>清场
7xb z)FI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
$RuJm\f /***********************************************************************
,)@Q,EHN; Module:Killsrv.c
.>Gq/[c0| Date:2001/4/27
fq~<^B Author:ey4s
cP'' Http://www.ey4s.org Q?B5@J ***********************************************************************/
7q<I7Wt #include
zZ3,e L #include
82WXgB> #include "function.c"
Hc ]/0: #define ServiceName "PSKILL"
w*Vf{[a' #DXC6f SERVICE_STATUS_HANDLE ssh;
;\DXRKR SERVICE_STATUS ss;
@kK${ /////////////////////////////////////////////////////////////////////////
:[3{-.c void ServiceStopped(void)
{.GC7dx {
]rO`eN[~U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z$ {I4a ss.dwCurrentState=SERVICE_STOPPED;
OW<i"?0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"gADHt=MIR ss.dwWin32ExitCode=NO_ERROR;
:vz_f$= ss.dwCheckPoint=0;
\Lv
eZ_h5 ss.dwWaitHint=0;
!j#Z48=& SetServiceStatus(ssh,&ss);
({ads_l return;
u>Z;/kr }
I2hX;pk, /////////////////////////////////////////////////////////////////////////
Q* ifmnB' void ServicePaused(void)
D^W6Cq5\ {
9->E$W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:?2+'+%' ss.dwCurrentState=SERVICE_PAUSED;
m=b~Wf39 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-yHVydu= ss.dwWin32ExitCode=NO_ERROR;
D *R F._ ss.dwCheckPoint=0;
/Y_F"GQ ss.dwWaitHint=0;
8`XT`H SetServiceStatus(ssh,&ss);
oqH811 return;
a1R2ocC }
|v#N void ServiceRunning(void)
8'Sw?FbVA/ {
("<3w2Vlh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P/5bNK! ss.dwCurrentState=SERVICE_RUNNING;
NWd%Za5K; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h~)oiT2v ss.dwWin32ExitCode=NO_ERROR;
*T'
/5,rX2 ss.dwCheckPoint=0;
PLf ss.dwWaitHint=0;
PXof-W SetServiceStatus(ssh,&ss);
9oKRnc return;
{Hm0 Q }
uUu]JDdz /////////////////////////////////////////////////////////////////////////
%p6"Sg* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;A7HEx {
i$gm/ZO switch(Opcode)
Y0fX\6=h {
o_ka'| case SERVICE_CONTROL_STOP://停止Service
ES p)% ServiceStopped();
ac%%*HN, break;
s1.YH?A; case SERVICE_CONTROL_INTERROGATE:
%
\p:S)R SetServiceStatus(ssh,&ss);
p!BZTwP break;
6C@,&2<yK }
~9c?g(0 return;
5 fY\0 }
N+%E=D> //////////////////////////////////////////////////////////////////////////////
W}p>jP} //杀进程成功设置服务状态为SERVICE_STOPPED
@ de_|*c //失败设置服务状态为SERVICE_PAUSED
:c3}J<Z //
q'~?azg: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+U_> Bo {
Tn2nd ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Sd/?xyF1( if(!ssh)
@9~a3k| {
w=5 D>] ServicePaused();
F`KA^ZI return;
t:NTk( }
+>mbBu!7 ServiceRunning();
{E`[`Kf Sleep(100);
UUi@
U //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Z ?` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
mpfc2>6Il. if(KillPS(atoi(lpszArgv[5])))
={,\6a|]: ServiceStopped();
0;
GnR 0 else
'X&sH/>r ServicePaused();
.O!JI"? return;
by; %k/ }
.v;$sst5y /////////////////////////////////////////////////////////////////////////////
1sx@Nvlb void main(DWORD dwArgc,LPTSTR *lpszArgv)
0Y[LzLn {
`F5iZWW1 SERVICE_TABLE_ENTRY ste[2];
U5Say3r ste[0].lpServiceName=ServiceName;
R!IODXP= ste[0].lpServiceProc=ServiceMain;
6vp\~J ste[1].lpServiceName=NULL;
DZo7T! ste[1].lpServiceProc=NULL;
wz^Q,Od StartServiceCtrlDispatcher(ste);
h?E[28QB return;
s&:LY"[` }
T(t@[U2^ /////////////////////////////////////////////////////////////////////////////
dl_ h0 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
%xZYIYKf 下:
2z9\p%MX /***********************************************************************
e0iE6:i Module:function.c
/RD@ [ 8 Date:2001/4/28
BoQLjS{kN Author:ey4s
G|eY$5!i Http://www.ey4s.org 1OB,UU"S$ ***********************************************************************/
N~7xj? #include
YjaEKM8* ////////////////////////////////////////////////////////////////////////////
)p*I(y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|iN!V3#S {
#'5|$ug[ TOKEN_PRIVILEGES tp;
Y_m/? [: LUID luid;
Q;r9>E! egQB!%D if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
X"_,#3Ko! {
H",w$$eF printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2ghTAsUx9 return FALSE;
2d:<P!B }
o5=1 tp.PrivilegeCount = 1;
\Tq !(]o^ tp.Privileges[0].Luid = luid;
o!:V=F if (bEnablePrivilege)
hBb&-/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ln6\Iis else
=`RogjbP tp.Privileges[0].Attributes = 0;
W/03L, 1 // Enable the privilege or disable all privileges.
TZ#(G AdjustTokenPrivileges(
hP1}Do hToken,
7ux0|l FALSE,
UjCQ W:[ &tp,
.m--#r sizeof(TOKEN_PRIVILEGES),
1, 5"sQ$ (PTOKEN_PRIVILEGES) NULL,
'a ]4]d (PDWORD) NULL);
b(^g v // Call GetLastError to determine whether the function succeeded.
['9awgkr/ if (GetLastError() != ERROR_SUCCESS)
W(jXOgs+_ {
)qXl8H I printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
poJ7q ( return FALSE;
qg521o$* }
'Xj9sAB return TRUE;
WhPwD6l> }
P#e1? ////////////////////////////////////////////////////////////////////////////
)6K Q"* BOOL KillPS(DWORD id)
8?p40x$m% {
P-B3<~*i! HANDLE hProcess=NULL,hProcessToken=NULL;
y b 7 BOOL IsKilled=FALSE,bRet=FALSE;
"J51\8G@@ __try
Fk&W*<}/; {
+Fn^@/?yC h7],/? s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
kR+xInDM* {
w8MQA!=l printf("\nOpen Current Process Token failed:%d",GetLastError());
:X1~ __leave;
#&Xr2?E@ }
&yu3nA:7D //printf("\nOpen Current Process Token ok!");
Z0o+&3a6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9\2<#,R1q {
%}< e;t-O __leave;
t(<^of: }
cvoE4&m! printf("\nSetPrivilege ok!");
&b!L$@6 aQ@9(j>
F if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Cxn<#Kf\-< {
e_eNtVq printf("\nOpen Process %d failed:%d",id,GetLastError());
X5s.F%Np! __leave;
Z )Imj&; }
Yd}Jz //printf("\nOpen Process %d ok!",id);
^]x%z*6 if(!TerminateProcess(hProcess,1))
96L-bBtyY {
+>zjTP7\e" printf("\nTerminateProcess failed:%d",GetLastError());
1_AB;^ __leave;
/>wM#)o2 }
->BGeP_=| IsKilled=TRUE;
B8XW+U }
"c0I2wq __finally
X#625h {
GM1z@i\5 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,r=9$i_ if(hProcess!=NULL) CloseHandle(hProcess);
&sFEe< }
4*j6~ return(IsKilled);
O)0}yF$0 }
}6Ut7J]a| //////////////////////////////////////////////////////////////////////////////////////////////
<)hA?3J OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
bOEO2v'cQ /*********************************************************************************************
W^a-K ModulesKill.c
]lT8Z-h@ Create:2001/4/28
{}sF?wZf Modify:2001/6/23
kIC$ai6. Author:ey4s
e8WuAI86 Http://www.ey4s.org h/)kd3$*' PsKill ==>Local and Remote process killer for windows 2k
y4@zi "G **************************************************************************/
[`F}<L." #include "ps.h"
n!Dr:$
#define EXE "killsrv.exe"
L|?$F*bs #define ServiceName "PSKILL"
"aU)
[ A`'k5uG #pragma comment(lib,"mpr.lib")
{7'Evfn) //////////////////////////////////////////////////////////////////////////
|S0w>VH> //定义全局变量
\
oY/hT _ SERVICE_STATUS ssStatus;
(6y[,lYH SC_HANDLE hSCManager=NULL,hSCService=NULL;
wZ(H[be BOOL bKilled=FALSE;
mp!S<m char szTarget[52]=;
%9q] //////////////////////////////////////////////////////////////////////////
p\'0m0*
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
m{ wk0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
s6DmZ^Y% BOOL WaitServiceStop();//等待服务停止函数
+jEtu[ ; BOOL RemoveService();//删除服务函数
A^2n i=b /////////////////////////////////////////////////////////////////////////
'3p7ee& int main(DWORD dwArgc,LPTSTR *lpszArgv)
-ho%9LW%| {
s~z~9#G(6 BOOL bRet=FALSE,bFile=FALSE;
<UEta>jj char tmp[52]=,RemoteFilePath[128]=,
{
R`"Nk szUser[52]=,szPass[52]=;
,+d\@ : HANDLE hFile=NULL;
=O1py_m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
qxQuXF>:# H@'f=Y*D //杀本地进程
'^{:HR#i if(dwArgc==2)
-MK9IO]i {
S"@/F-
81 if(KillPS(atoi(lpszArgv[1])))
8PB 8h printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
l%_r 3W else
;
u@& [ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#Q]^9/;|4n lpszArgv[1],GetLastError());
V JJ6q return 0;
XkEJ_;: }
.eHOG]H //用户输入错误
sGp]jqX2,m else if(dwArgc!=5)
J#*%r) {
iW9o-W
a printf("\nPSKILL ==>Local and Remote Process Killer"
8Y,imj\(v "\nPower by ey4s"
rqi/nW "\nhttp://www.ey4s.org 2001/6/23"
mm:g9j "\n\nUsage:%s <==Killed Local Process"
8#{DBWU "\n %s <==Killed Remote Process\n",
ln2lFfz lpszArgv[0],lpszArgv[0]);
)ppIO"\ return 1;
,\RZ+kC>~ }
BY5ODc$ //杀远程机器进程
Pm/Rc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R_zQiSwG< strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
s L=}d[ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
V#,jUH| i",7<01 //将在目标机器上创建的exe文件的路径
:pCv!g2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Rn_FYP __try
{g]Mx|5Q {
):-Ub4A\ //与目标建立IPC连接
YHOo6syk if(!ConnIPC(szTarget,szUser,szPass))
mHF?t.y {
[vTk*#Cl4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
m>9j dsqB return 1;
hd1aNaF- }
f
0r?cZ printf("\nConnect to %s success!",szTarget);
-d4|EtN //在目标机器上创建exe文件
z=6zc-$y 9 8)ykXx/f@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
P[%nD cB E,
WyU\," NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
I&9Itn p$ if(hFile==INVALID_HANDLE_VALUE)
O8k+R@ {
P47x-; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
A&S n^mw __leave;
;J,`v5z0: }
*TgD{>s //写文件内容
?Q~o<%U7 while(dwSize>dwIndex)
V [Wo9Y\ {
K"jS,a?s 6 ~0Z.,p_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
LDY3Ya`6m {
}u]7 x:lh printf("\nWrite file %s
0=k failed:%d",RemoteFilePath,GetLastError());
|@BX*r __leave;
/8wfI_P>M" }
7d^ ~.F dwIndex+=dwWrite;
L./{^) }
oc"7|YG //关闭文件句柄
0{(5J,/BF CloseHandle(hFile);
hrW2#v bFile=TRUE;
l kW5<s_ //安装服务
Ip|=NQL> if(InstallService(dwArgc,lpszArgv))
2j&0U!DX {
snYyxi //等待服务结束
no(or5UJ if(WaitServiceStop())
CrB4%W:{ {
3<>DDY2bl //printf("\nService was stoped!");
PsM8J }
@=6oB3tQA else
'fYF1gR4 {
,W BKN)%u //printf("\nService can't be stoped.Try to delete it.");
b(\Mi_J }
phR:=Ox|1 Sleep(500);
I2WWhsNC //删除服务
c{j)beaS RemoveService();
2(f-0or( }
S1#5oy2 }
ft1V1 c __finally
owx0J,,G {
ji
C2B //删除留下的文件
Fl!D2jnN if(bFile) DeleteFile(RemoteFilePath);
(9{qT>eJg= //如果文件句柄没有关闭,关闭之~
C]&/k_k if(hFile!=NULL) CloseHandle(hFile);
@0V4$OoFl //Close Service handle
vxS4YR b if(hSCService!=NULL) CloseServiceHandle(hSCService);
QjKh#sU& //Close the Service Control Manager handle
[#(',~lN7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n#sK31;yb //断开ipc连接
Wm4C(y@ wsprintf(tmp,"\\%s\ipc$",szTarget);
UrO&K]Z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
b94+GLU8b if(bKilled)
$o/i /
wcj printf("\nProcess %s on %s have been
@hwNM#>` killed!\n",lpszArgv[4],lpszArgv[1]);
h; 6G~D else
?6UjD5NkX printf("\nProcess %s on %s can't be
' g d=\gV killed!\n",lpszArgv[4],lpszArgv[1]);
)q`.tsR> }
^r,0aNzAs return 0;
u$FL(m4 }
..5.": //////////////////////////////////////////////////////////////////////////
vdigw.=z BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
egAYJK-,! {
M9G?^mW1sT NETRESOURCE nr;
"ruYMSpU char RN[50]="\\";
!ST7@D raZkH8 strcat(RN,RemoteName);
?dXAHY strcat(RN,"\ipc$");
KWM.e1( J #5V>7G nr.dwType=RESOURCETYPE_ANY;
!MVf(y$ nr.lpLocalName=NULL;
{pdPp|YDZ- nr.lpRemoteName=RN;
@urZ nr.lpProvider=NULL;
6uTC2ka[&R ,f@j4*) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
oF a,IA return TRUE;
$@l=FV_; else
8llXpe return FALSE;
* U}-Y* }
&3J^z7kU /////////////////////////////////////////////////////////////////////////
)!U@:x\K BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
B`||4* {
DWEDL[{ BOOL bRet=FALSE;
l-Ha*>gX[j __try
+43~4_Oj {
:iGK9I //Open Service Control Manager on Local or Remote machine
yo(MJ^=d hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
j5og}Pq: if(hSCManager==NULL)
q<Qjc {
a47e printf("\nOpen Service Control Manage failed:%d",GetLastError());
Jd?qvE>Pp __leave;
mnBTZ/ZjS }
6QJ.=.>b //printf("\nOpen Service Control Manage ok!");
|ICn/r~ //Create Service
[-i&)eX hSCService=CreateService(hSCManager,// handle to SCM database
)Gk?x$pY@ ServiceName,// name of service to start
F|VKrH. ServiceName,// display name
_CTg")0o SERVICE_ALL_ACCESS,// type of access to service
LwTdmR SERVICE_WIN32_OWN_PROCESS,// type of service
^)GaVL^"5 SERVICE_AUTO_START,// when to start service
hS*&p0YV~M SERVICE_ERROR_IGNORE,// severity of service
zbr^ul r failure
x^ `IZ{! EXE,// name of binary file
rA^=;?7Q NULL,// name of load ordering group
,0ilNi> NULL,// tag identifier
+v'2s@e`
# NULL,// array of dependency names
Zy.A9Bh~ NULL,// account name
UbGnU_} NULL);// account password
Kv9FqrDj //create service failed
]N;nq if(hSCService==NULL)
23Dld+E& {
zY7M]Az //如果服务已经存在,那么则打开
'rS\9T if(GetLastError()==ERROR_SERVICE_EXISTS)
jKo9y {
Ihr[44# //printf("\nService %s Already exists",ServiceName);
)MLbE-@ //open service
/d">}%Jn hSCService = OpenService(hSCManager, ServiceName,
.o5K X* SERVICE_ALL_ACCESS);
{\NBNg(Vo if(hSCService==NULL)
SS24@:"{ {
xK)<763q> printf("\nOpen Service failed:%d",GetLastError());
sDR Av%w __leave;
]~VuY:abH }
fI2y(p{? //printf("\nOpen Service %s ok!",ServiceName);
!`4ie }
Fw{68ggk else
aMxj{*v7 {
),y`Iw printf("\nCreateService failed:%d",GetLastError());
_L` uCjA __leave;
08{^Ksg }
UZmUYSu; }
?'|GGtvm //create service ok
E2t&@t%W else
<;'{Tj-" {
`s Im&.d //printf("\nCreate Service %s ok!",ServiceName);
[i.c;'Wy/ }
Wd+G)Mu_= _?y3&4N) // 起动服务
TQ:e!
32 if ( StartService(hSCService,dwArgc,lpszArgv))
qT
#=C'? {
-!mtLaLw //printf("\nStarting %s.", ServiceName);
H3vnc\d~ Sleep(20);//时间最好不要超过100ms
2L[!~h2 while( QueryServiceStatus(hSCService, &ssStatus ) )
GVu[X?q@| {
f2pA+j5[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9z{g3m70@ {
b<#zgf printf(".");
f*88k='\W Sleep(20);
(3Xs }
i%F2^R@!q/ else
__s'/6u break;
;I80<SZ }
J %B/(v` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
X[dH*PV printf("\n%s failed to run:%d",ServiceName,GetLastError());
"VHT5k }
R]Z#VnL@qz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nT2b"wkTT {
R
>SZE" //printf("\nService %s already running.",ServiceName);
0H.bRk/P+ }
&iq'V*+-\ else
0-aaLC~Z> {
$Q}L*4?] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i92Z`jiR __leave;
u rQvJ }
E BoC,{R# bRet=TRUE;
7\$ b%A }//enf of try
WBJn1 __finally
"X._:||8
{
GUM-|[~ return bRet;
5 8L@:>" }
3D5adI<aq" return bRet;
L0H^S)g }
7bE`P[ /////////////////////////////////////////////////////////////////////////
}?Pa(0=U
BOOL WaitServiceStop(void)
"}%j' {
nGK=Nf.5 BOOL bRet=FALSE;
Q>;Aq!mr= //printf("\nWait Service stoped");
Xt:j~cVA while(1)
r8N)]HsZH {
6Fk[wH7 Sleep(100);
`*yOc6i] if(!QueryServiceStatus(hSCService, &ssStatus))
W>?aZv {
UUtSme printf("\nQueryServiceStatus failed:%d",GetLastError());
n!~QC break;
.#a7?LUH }
){u#
(sW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+!`$( {
3BLHd< bKilled=TRUE;
p<Tg}fg bRet=TRUE;
iWUxB28 break;
L"?4}U: }
qT4`3nH: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'&gUAt {
Dk")/ ib //停止服务
BtJF1#f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
c$u#U~~ break;
@8:c3(! }
#L*MMC" else
UN^M.lqZX {
/z)8k4 //printf(".");
K&=6DvfR continue;
XC390t }
-W})<{End }
>%_i#|dE> return bRet;
.>y3`,0h }
chE}`I? /////////////////////////////////////////////////////////////////////////
lfwBUb BOOL RemoveService(void)
\tS|
N40 {
H66~!J0;a //Delete Service
ms+gq if(!DeleteService(hSCService))
uIJ
zz4 {
M[R' printf("\nDeleteService failed:%d",GetLastError());
;D[I/U return FALSE;
Dl}va }
PbMvM //printf("\nDelete Service ok!");
(51;cj>J return TRUE;
,qdZ6bv,]| }
x_4{MD^% /////////////////////////////////////////////////////////////////////////
>Y:veEa6v6 其中ps.h头文件的内容如下:
:?#wWF. /////////////////////////////////////////////////////////////////////////
3);Wgh6 #include
kh>i#9Ie #include
$')Uie<!8 #include "function.c"
h#|A c>fz T=pKen/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
M3)Id?|]6 /////////////////////////////////////////////////////////////////////////////////////////////
cW^u4%f't' 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
H.2aoZ-w /*******************************************************************************************
^"$~&\+x5 Module:exe2hex.c
:Ui'x8yt Author:ey4s
Z2k5qs7g Http://www.ey4s.org F;Ubdxwwl Date:2001/6/23
-9"[/ ****************************************************************************/
_eaK:EW #include
NX<Q}3cC #include
S'AS,'EnY int main(int argc,char **argv)
kjR-p=} {
^c>ROpic HANDLE hFile;
X.ZY1vO DWORD dwSize,dwRead,dwIndex=0,i;
Otm7j>w unsigned char *lpBuff=NULL;
0av2w5>af __try
NUX2{8gs {
xa%2w] if(argc!=2)
l`AA<Rj*O- {
4p`z%U~=u printf("\nUsage: %s ",argv[0]);
p{rzP,Pb& __leave;
}cI _$ }
0J9Ub
:}fIu?hCA hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
K6oQx)| LE_ATTRIBUTE_NORMAL,NULL);
C;rK16cn if(hFile==INVALID_HANDLE_VALUE)
G%fNGQwT {
5%XEybc2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
1|#j/ __leave;
)%(H'omvl }
g6<D 1r dwSize=GetFileSize(hFile,NULL);
zB)wYKwZ if(dwSize==INVALID_FILE_SIZE)
tumYZ)nW {
7.1FRxS printf("\nGet file size failed:%d",GetLastError());
4B=@<(H __leave;
a/p
/< }
fhQ}Z%$ lpBuff=(unsigned char *)malloc(dwSize);
l#%G~c8x if(!lpBuff)
DP7B X^e {
^o6&|q printf("\nmalloc failed:%d",GetLastError());
9TOqA4 __leave;
[5jXYqD=vj }
Yu9.0A_) : while(dwSize>dwIndex)
o^&nkR {
}VXZM7@u if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
W!WeYV}kb {
Z <vTr6? printf("\nRead file failed:%d",GetLastError());
.ID9Xd$fky __leave;
&dI;o$t }
?$rHyI dwIndex+=dwRead;
E,:E u< }
T6p2=o&p for(i=0;i{
91j.%#[v' if((i%16)==0)
TP&&' 4?D1 printf("\"\n\"");
@)p?!3{" printf("\x%.2X",lpBuff);
]u@`XVEJ }
w`r)B`!g }//end of try
_i+7O^=d6X __finally
LuW^Ga"E {
-axV;+"b if(lpBuff) free(lpBuff);
/ :@X< CloseHandle(hFile);
F
{T\UX }
2XGbqZj return 0;
{oc7Chv=/H }
/QCyA%y 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。