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。
RQ'c~D)X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
7 r<>^j' <1>与远程系统建立IPC连接
,6bMfz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
%N <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H'`(|$:| <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
mT>p:G <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
,Ex\\p- <6>服务启动后,killsrv.exe运行,杀掉进程
E9:hK <7>清场
bOdv]nQ1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mpivg /***********************************************************************
lG+ltCc$9 Module:Killsrv.c
qR<DQTO< Date:2001/4/27
:V2Q n-N Author:ey4s
4Qo1f5>N Http://www.ey4s.org @~XlI1g$i ***********************************************************************/
(KMobIP^ #include
I7_D $a= #include
\xZBu" #include "function.c"
oQXkMKZ #define ServiceName "PSKILL"
16Y~5JAc MdjLAD)f+C SERVICE_STATUS_HANDLE ssh;
JT9<kB/07 SERVICE_STATUS ss;
*!/#39 /////////////////////////////////////////////////////////////////////////
H7=z%Y9y void ServiceStopped(void)
b?NeSiswn {
-}sya1(<8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R qz()M ss.dwCurrentState=SERVICE_STOPPED;
7jbmw<d)9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I`kp5lGD2 ss.dwWin32ExitCode=NO_ERROR;
mwCnP8:K ss.dwCheckPoint=0;
e;'T?&t ss.dwWaitHint=0;
T!A}ipqb SetServiceStatus(ssh,&ss);
v`w?QIB] return;
L
_y|l5 }
NETC{:j /////////////////////////////////////////////////////////////////////////
c):*R ]= void ServicePaused(void)
`6$b1qv, {
=k7\g / ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mX?{2[ ss.dwCurrentState=SERVICE_PAUSED;
9tEKA|8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n1>nnH]G ss.dwWin32ExitCode=NO_ERROR;
K@~#Gdnl ss.dwCheckPoint=0;
}x1IFTa! ss.dwWaitHint=0;
/xbZC{R SetServiceStatus(ssh,&ss);
Z+W&C@Uw return;
^ks^9*'|j }
CEq]B:[IC void ServiceRunning(void)
Kc\'s65.] {
{:X];A$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]e~^YZOs ss.dwCurrentState=SERVICE_RUNNING;
TkoXzG8yE< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;_aoM& ss.dwWin32ExitCode=NO_ERROR;
1@S6[&_ ss.dwCheckPoint=0;
RT"2Us]* ss.dwWaitHint=0;
vaOL6=[#:g SetServiceStatus(ssh,&ss);
d)ZSzq return;
5(7MQuRR }
BQ:Kx _
/////////////////////////////////////////////////////////////////////////
L)'rM-nkFh void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
PEt8,,x<" {
WN/#9]` P switch(Opcode)
I=yj {
%u0;.3Gw case SERVICE_CONTROL_STOP://停止Service
*9ub.:EUwV ServiceStopped();
si_HN{ break;
m =,c,*> case SERVICE_CONTROL_INTERROGATE:
Q_.c~I}yV SetServiceStatus(ssh,&ss);
/j/%wT2m break;
08?MS_ }
SvP\JQ<c return;
k1U8wdoT }
J_E(^+ //////////////////////////////////////////////////////////////////////////////
f}Tr$r //杀进程成功设置服务状态为SERVICE_STOPPED
KBqaI(( //失败设置服务状态为SERVICE_PAUSED
*b{lL5 //
)V/lRR& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?67I|@^ {
DjzBG*f/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\g1@A" if(!ssh)
-b0'Q {
"HfU,$[ ServicePaused();
L{A-0Ffh return;
]</4#?_ }
+()t8,S, ServiceRunning();
^MHn2Cv/~ Sleep(100);
*Yu\YjLPG //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-yQ\3wli` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
qZsddll if(KillPS(atoi(lpszArgv[5])))
u\6]^T6 ServiceStopped();
:+Q"MIU else
;Fem<p)V ServicePaused();
za]p,bMX return;
q VdC ?A| }
Gb |}Su /////////////////////////////////////////////////////////////////////////////
_<*GU@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
2C]la {
%SO%{.}Zf SERVICE_TABLE_ENTRY ste[2];
<uKm%~xi< ste[0].lpServiceName=ServiceName;
T|s0qQi ste[0].lpServiceProc=ServiceMain;
"SU-^z ste[1].lpServiceName=NULL;
e_c;D2'F ste[1].lpServiceProc=NULL;
fTHun?Vn StartServiceCtrlDispatcher(ste);
YATdGLTeq return;
9N
D+w6" }
)|x%o(n /////////////////////////////////////////////////////////////////////////////
_| 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
+'qX
sfc 下:
L0mnU)Q}C /***********************************************************************
sK%Hx` Module:function.c
_`Q It>R Date:2001/4/28
99Yo1Q0 Author:ey4s
~d%;~_n Http://www.ey4s.org 7Fi2^DlgX ***********************************************************************/
Pb8Z))9j #include
1!(%<R ////////////////////////////////////////////////////////////////////////////
uo4$rf7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bLM"t0 {
Lcs{OW, TOKEN_PRIVILEGES tp;
u[i7:V% LUID luid;
7IT l3>
1.0!H.>q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}S
vw,c {
.y7) XLC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"?SOBA!vy return FALSE;
.?0>5-SfY }
q|u8CX tp.PrivilegeCount = 1;
\_*MJ)h)X tp.Privileges[0].Luid = luid;
-[pCP_`)u if (bEnablePrivilege)
HD:%Yv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
RzzFhU#r else
9S1Ti6A tp.Privileges[0].Attributes = 0;
mheU#&| // Enable the privilege or disable all privileges.
u.kYp AdjustTokenPrivileges(
Sc'c$/ hToken,
SCurO9RN FALSE,
27a*H1iQ &tp,
-H4+ur JJ sizeof(TOKEN_PRIVILEGES),
Sc/`=h]T (PTOKEN_PRIVILEGES) NULL,
9y^kb+ (PDWORD) NULL);
?cO8'4 bq // Call GetLastError to determine whether the function succeeded.
L8dU(P if (GetLastError() != ERROR_SUCCESS)
>Qm<-g {
N2tkCkl^x9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
dm2CA0 return FALSE;
3u4*ofjE5 }
~y)bYG!G return TRUE;
{M@@)27gW }
kPO6gdwq$ ////////////////////////////////////////////////////////////////////////////
bR'mV-2' BOOL KillPS(DWORD id)
w*:GM8=6 {
8jjFC9Cbn0 HANDLE hProcess=NULL,hProcessToken=NULL;
*"5N>F[L BOOL IsKilled=FALSE,bRet=FALSE;
$,KP]~? __try
mLg{6qm(q {
2gwZb/'i B` *f( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
GOf`Z'\xt {
{Vxc6,= printf("\nOpen Current Process Token failed:%d",GetLastError());
&"[)s[m+t __leave;
Ak6MPuBB- }
+mc[S //printf("\nOpen Current Process Token ok!");
DikdC5>O>m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
TX23D)CX {
={`CHCI __leave;
BIV<ti$. }
Y$`eg|$ printf("\nSetPrivilege ok!");
I7fb}j`/ *#1y6^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2$
|]Vj*Zs {
zLsb`)! printf("\nOpen Process %d failed:%d",id,GetLastError());
6 u-$ __leave;
/mn-+u`K }
h(@R]GUX //printf("\nOpen Process %d ok!",id);
<)O>MI'
4 if(!TerminateProcess(hProcess,1))
C,A!tj7@ {
6Wpxp\ printf("\nTerminateProcess failed:%d",GetLastError());
yB,{#nM>8 __leave;
pWs\.::B }
D<U
9m3 IsKilled=TRUE;
V1SqX:;b& }
5@`F.F>" __finally
o"p^/'ri {
;} l T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~x|aoozL if(hProcess!=NULL) CloseHandle(hProcess);
qoj^_s6 }
S!;LF4VA return(IsKilled);
{O^TurbTFA }
i:o}!RZ> //////////////////////////////////////////////////////////////////////////////////////////////
l|YT[LR7 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:
FR:d^mL /*********************************************************************************************
kE/`n],1U ModulesKill.c
TE^7P0bh Create:2001/4/28
DY9fF4[9a Modify:2001/6/23
XTJvV Author:ey4s
\dRzS@l Http://www.ey4s.org ep+ PsKill ==>Local and Remote process killer for windows 2k
]3*P:$Rq **************************************************************************/
w*50ZS;N #include "ps.h"
$<B
+K #define EXE "killsrv.exe"
+TC1nkX #define ServiceName "PSKILL"
N.Dhu ~V ''IoC j #pragma comment(lib,"mpr.lib")
o+nG3kRD //////////////////////////////////////////////////////////////////////////
wGvhB%8K //定义全局变量
,c>N}*6h=W SERVICE_STATUS ssStatus;
5h0>!0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
'b^l'KN:S BOOL bKilled=FALSE;
XCDSmZ char szTarget[52]=;
/aZE,IeEz //////////////////////////////////////////////////////////////////////////
nH@(Y&S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Ia2(Km BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
BQ#3QL't BOOL WaitServiceStop();//等待服务停止函数
nnNv0?>d( BOOL RemoveService();//删除服务函数
mwh{ "FL( /////////////////////////////////////////////////////////////////////////
#,L~w int main(DWORD dwArgc,LPTSTR *lpszArgv)
+$47v$p {
YNSyi@ BOOL bRet=FALSE,bFile=FALSE;
0DNU,u char tmp[52]=,RemoteFilePath[128]=,
n@!wp/J, szUser[52]=,szPass[52]=;
xCWz\-; HANDLE hFile=NULL;
m9$ a"$c DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%j7:tf= I"@p aLZ //杀本地进程
i9rS6<V' if(dwArgc==2)
?}}qu'N:N {
hN if(KillPS(atoi(lpszArgv[1])))
y,E.SB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
pMR,#[U< else
6<X%\[)n printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mN*?%t lpszArgv[1],GetLastError());
E{4 e<%Y, return 0;
~.^AL}zm_ }
3`*Kav>" //用户输入错误
gl{B=NN else if(dwArgc!=5)
\'Ssn(s {
5\bJR0I@ printf("\nPSKILL ==>Local and Remote Process Killer"
{E A1vo" "\nPower by ey4s"
7"4z+w "\nhttp://www.ey4s.org 2001/6/23"
mM_
k^4: "\n\nUsage:%s <==Killed Local Process"
Qd]we$G "\n %s <==Killed Remote Process\n",
+bA% lpszArgv[0],lpszArgv[0]);
6cz/n8M g return 1;
kJ{+M] pW }
B(_WZa! //杀远程机器进程
eF~dQ4RZ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
rf.`h{!! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
k7@t{Cu0D& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Dnw| %6Y V`kMCE;?l //将在目标机器上创建的exe文件的路径
E5</h"1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/mA,F;
__try
tyh@^7 {
jQS 6J+F] //与目标建立IPC连接
B07v^!Z> if(!ConnIPC(szTarget,szUser,szPass))
*JX;|S {
!cSq+eD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
mh.+."<)F return 1;
S >yLqPp }
_n;;][]S printf("\nConnect to %s success!",szTarget);
]QVNn?PA8 //在目标机器上创建exe文件
k(t}^50^j 9QQyl\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*=AqM14 @ E,
h[o6-f<D NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*`_{ if(hFile==INVALID_HANDLE_VALUE)
T4)fOu3] {
\C,p
WW printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
PjKECN __leave;
?W>qUrZ }
U;N:j8 //写文件内容
#T w@wfaq) while(dwSize>dwIndex)
`h:34RC; {
J(DN! qz?mh4Oh if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
f| _u7"OX {
&i+Ce printf("\nWrite file %s
Q7Iw[=;\ failed:%d",RemoteFilePath,GetLastError());
>/[GTqi __leave;
vM:cWat }
ljTBvU dwIndex+=dwWrite;
g0R~&AN!g }
Gx`L ks //关闭文件句柄
wLK07e( CloseHandle(hFile);
)nL`H^ bFile=TRUE;
>B]'fUt5a //安装服务
.X# `k if(InstallService(dwArgc,lpszArgv))
3k#~yaoI {
(x/k.& //等待服务结束
&f-Uyr7? if(WaitServiceStop())
7}M2bH} \K {
}gJ (DbnV //printf("\nService was stoped!");
yw];P
o, }
EoK~S\dS else
If\fLhM {
!1e6Ss //printf("\nService can't be stoped.Try to delete it.");
+$g}4 }
qkiI/nH3 Sleep(500);
BD(Z5+EU1 //删除服务
uEX!xx?Q# RemoveService();
|PC*=ykT3 }
1t)il^p4[; }
Y "/]|'p __finally
>0"+4<72 {
8-2cRs //删除留下的文件
s&RVJX>Rt if(bFile) DeleteFile(RemoteFilePath);
iof-7{+3_ //如果文件句柄没有关闭,关闭之~
r zt Ru if(hFile!=NULL) CloseHandle(hFile);
U&?v:&c#&n //Close Service handle
@3zg=?3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
v%q0OX>9X" //Close the Service Control Manager handle
)ubiB^g'm if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Za1QC;7 //断开ipc连接
xL\0B,] wsprintf(tmp,"\\%s\ipc$",szTarget);
DAXX;4 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
RJd(~1 if(bKilled)
m6w].-D8 printf("\nProcess %s on %s have been
s,]z[qB#$ killed!\n",lpszArgv[4],lpszArgv[1]);
#`)(e JF else
T\D}kQM printf("\nProcess %s on %s can't be
MRdduPrM%$ killed!\n",lpszArgv[4],lpszArgv[1]);
%^ !,t:d }
oM>Z;QVRC: return 0;
YB2VcF.LU }
s+<Yg$) //////////////////////////////////////////////////////////////////////////
NA ~Vg8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*2,VyY {
`~By)?cT_> NETRESOURCE nr;
++`0rY% char RN[50]="\\";
=`H@% :g Wu9Y|{ strcat(RN,RemoteName);
u)+8S/ ) strcat(RN,"\ipc$");
cWe"%I %5"9</a&G nr.dwType=RESOURCETYPE_ANY;
8~@c)Z; nr.lpLocalName=NULL;
[J?aD`{#O nr.lpRemoteName=RN;
!
t?iXZ nr.lpProvider=NULL;
]QlwR'&j/n woGAf)vV# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
4\8+9b\9" return TRUE;
7%x[q} else
T?ZRiR)@ return FALSE;
] Zy5%gI }
hG12ZZ D /////////////////////////////////////////////////////////////////////////
Ac2n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
#Y
a4ps_ {
8c9*\S BOOL bRet=FALSE;
!
|<Fo'U __try
Qp_isU {
KY$)#i //Open Service Control Manager on Local or Remote machine
A>o*t=5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M_/7D|xl/T if(hSCManager==NULL)
7QiIiWqIWC {
(X\@t-8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
P3+5?.p. __leave;
$_"'&zQ' }
OEA&~4&{7 //printf("\nOpen Service Control Manage ok!");
chM%]|gey //Create Service
&=] ~0$ hSCService=CreateService(hSCManager,// handle to SCM database
n|Q@UPb/= ServiceName,// name of service to start
`yrB->|vG ServiceName,// display name
`ZYoA
t]C~ SERVICE_ALL_ACCESS,// type of access to service
Lt?lv2k=L SERVICE_WIN32_OWN_PROCESS,// type of service
vWzm@ SERVICE_AUTO_START,// when to start service
+hg3I8q: SERVICE_ERROR_IGNORE,// severity of service
qouhuH_WtJ failure
c|e~BQdRw EXE,// name of binary file
N} G[7Rp8l NULL,// name of load ordering group
bzBEX mC NULL,// tag identifier
/?5 1D@ NULL,// array of dependency names
gc_:%ki NULL,// account name
iVhJ t#_b NULL);// account password
LM~[@_j //create service failed
V_:1EBzz if(hSCService==NULL)
9-&Ttbb4)0 {
bh,[ 3X% //如果服务已经存在,那么则打开
N.,X<G.H if(GetLastError()==ERROR_SERVICE_EXISTS)
Ns>-
o {
+\d56j+D //printf("\nService %s Already exists",ServiceName);
Gw/Pk4R //open service
)WNzWUfn=z hSCService = OpenService(hSCManager, ServiceName,
CGW.I$u SERVICE_ALL_ACCESS);
]sf7{lVT if(hSCService==NULL)
eenH0Ovv {
!JHL\M>A5 printf("\nOpen Service failed:%d",GetLastError());
44ek
IV+? __leave;
,>bh$| }
vYwYQG //printf("\nOpen Service %s ok!",ServiceName);
1gL2ia }
q6McG HT else
vOn`/5- {
TV)h`\|Z* printf("\nCreateService failed:%d",GetLastError());
uw>Ba %5 __leave;
2J7:\pR^ }
/?uPEKr }
fiK6@, //create service ok
\(?rQg@U else
[\^n= {
$Xv* ,Bq //printf("\nCreate Service %s ok!",ServiceName);
b z`+ k,* }
\pa"%c) L*Tj^q!t+ // 起动服务
zGb|) A~, if ( StartService(hSCService,dwArgc,lpszArgv))
8bTn^!1 {
=_.l8IYX$% //printf("\nStarting %s.", ServiceName);
6dq(T_eG Sleep(20);//时间最好不要超过100ms
"Gsc;X'id while( QueryServiceStatus(hSCService, &ssStatus ) )
Ep9nsX* {
Fco`^kql.D if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
q }i]'7 {
&jS>UsGh printf(".");
nHM~ Sleep(20);
3]5^r} }
(ZS}G8 else
rN<0
R`4sE break;
t|w_i-&b, }
Kf bb)? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
%|s; C printf("\n%s failed to run:%d",ServiceName,GetLastError());
KoOz#,() }
:i0uPh\0 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Xpr?Kgz {
]0Y4U7W //printf("\nService %s already running.",ServiceName);
d`QN^)F0# }
ui<N[ else
rJ`!: f {
=2`[& printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
.<->C?# __leave;
"IZa!eUW }
C'>|J9~Gz bRet=TRUE;
)1]ZtU }//enf of try
fe\mL mK9 __finally
dcDyK!zz" {
h=W:^@G return bRet;
X2#2C/6#u }
@3>u@ return bRet;
;@mS^ik")$ }
w^\52 /////////////////////////////////////////////////////////////////////////
x)
,eI'mf BOOL WaitServiceStop(void)
R4[N:~Z$| {
FI)17i$
BOOL bRet=FALSE;
piJu+tUy //printf("\nWait Service stoped");
RFi
S@.7 while(1)
+>8'mf {
Lz
|?ek7Q Sleep(100);
b(,M1.[qt if(!QueryServiceStatus(hSCService, &ssStatus))
S-a]j;U {
6]&OrS[ printf("\nQueryServiceStatus failed:%d",GetLastError());
:,3C 0T3r break;
TYy?KG>:' }
h&M{]E9= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+G$4pt|= {
g!FuY/%+ bKilled=TRUE;
Z]A{ d[ bRet=TRUE;
KKb,d0T[ break;
s,"]aew }
Q1T$k$n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1NbG>E#Ol {
7z%L*z8V //停止服务
e+=y*OmQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>,v`EIg break;
.Hescg/S }
wVvF^VHV^ else
R a O-H {
P:hBt\5B //printf(".");
<]6SN continue;
`:ArT}F }
FXpJqlhNv }
5u,{6 return bRet;
T tfo^ksw }
HNb/-e ," /////////////////////////////////////////////////////////////////////////
UZWioxsKr+ BOOL RemoveService(void)
)~&CvJ {
el&0}`K //Delete Service
%gInje if(!DeleteService(hSCService))
rbul8(1h {
EW}Bz h>b printf("\nDeleteService failed:%d",GetLastError());
<S5BDk return FALSE;
\/93Dz }
%7QV&[4! //printf("\nDelete Service ok!");
-fM1nH& return TRUE;
Mhm@R@ }
;RH;OE,A /////////////////////////////////////////////////////////////////////////
9-sw!tKx 其中ps.h头文件的内容如下:
Av$]|b /////////////////////////////////////////////////////////////////////////
XP`Nf)3{Yd #include
$ux,9H'[ #include
q'+)t7! #include "function.c"
{k(g]#pP ]v?@g:iE unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E}%B;"b/Tj /////////////////////////////////////////////////////////////////////////////////////////////
x" 7H5< 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
xv46r=> /*******************************************************************************************
C2.HMgL Module:exe2hex.c
l(yZO$ Author:ey4s
r^2p*nr} Http://www.ey4s.org jY&k Date:2001/6/23
)Fc%+TpKi ****************************************************************************/
&`h{iK7 #include
'"`IC\N^ #include
2Zm0qJ int main(int argc,char **argv)
<g-9T -Ky {
<:_wbVn- HANDLE hFile;
_qU4Fadgm DWORD dwSize,dwRead,dwIndex=0,i;
G%BjhpL unsigned char *lpBuff=NULL;
zlyS}x@p __try
b}\N;D.{ {
<xup'n^7C if(argc!=2)
L]yS[UN$ {
<<UB ^v m printf("\nUsage: %s ",argv[0]);
\S_Ou __leave;
p}jE }
G`+T+ /Jta^Bj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
O3;u G.:1 LE_ATTRIBUTE_NORMAL,NULL);
U1Q:= yD if(hFile==INVALID_HANDLE_VALUE)
GXcJ< v {
\1d( 9jR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M\vwI" __leave;
Y21g{$~Q{ }
w?3p';C dwSize=GetFileSize(hFile,NULL);
%W'v}p if(dwSize==INVALID_FILE_SIZE)
N%kt3vmQ_ {
C,wL0Yj[ printf("\nGet file size failed:%d",GetLastError());
#||}R[~P" __leave;
Y1L[;)H n }
G, 44va lpBuff=(unsigned char *)malloc(dwSize);
j~"Q3P;V if(!lpBuff)
GC<l#3+ {
9FoHD printf("\nmalloc failed:%d",GetLastError());
LU
\i0|i| __leave;
]Gzm^6v }
Ki4r<>\l{H while(dwSize>dwIndex)
5c9^-|-T {
w2;eh]k if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
e%@'5k\SK {
6wPaJbRtaM printf("\nRead file failed:%d",GetLastError());
wYdb*"R __leave;
ng[Ar` }
vhe>)h*B dwIndex+=dwRead;
C](f>)Dz
/ }
t\?ik6 for(i=0;i{
63^O|y\W8 if((i%16)==0)
cIUHa printf("\"\n\"");
>/g#lS 5 printf("\x%.2X",lpBuff);
Ua<5U5 }
nR7d4) }//end of try
^tqzq0 __finally
81](T< {
kv]~'Srk if(lpBuff) free(lpBuff);
@>u]4Jn CloseHandle(hFile);
hM@
H A }
>x/z7v?^I return 0;
O&vVv _zh }
-5
RD)(d 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。