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。
%-|$7?~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
q~{O^,4S <1>与远程系统建立IPC连接
'a~F'FN$ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^xr &E <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
NYR:dH]N~d <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
U?EXPi6 1Z <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
F#RtU :R <6>服务启动后,killsrv.exe运行,杀掉进程
9rM#w"E?< <7>清场
}xgs]\^,73 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m5W':vM /***********************************************************************
G420o}q Module:Killsrv.c
>=3oe.$) Date:2001/4/27
ixqvX4vv,B Author:ey4s
A'*#UYn( Http://www.ey4s.org I1p{(fJ ***********************************************************************/
z\K-KD{Ad #include
C~M,N|m+^ #include
1=^| #include "function.c"
unr`.}A2> #define ServiceName "PSKILL"
6g)CpZU @2+'s;mUV SERVICE_STATUS_HANDLE ssh;
g c<Y?a- SERVICE_STATUS ss;
O44Fj) /////////////////////////////////////////////////////////////////////////
SOS|3q_` void ServiceStopped(void)
zGP@!R`_ {
l_ LH!Tu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OZe`>Q6 ss.dwCurrentState=SERVICE_STOPPED;
I"D}amuv ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
?VyiR40-Cx ss.dwWin32ExitCode=NO_ERROR;
c7R6.T ss.dwCheckPoint=0;
mzf^`/NO ss.dwWaitHint=0;
o3le[6C/8= SetServiceStatus(ssh,&ss);
x.
/WP~I return;
U \F ?{/ }
BD M"";u /////////////////////////////////////////////////////////////////////////
\{o<-S;h void ServicePaused(void)
Qn@[{%),4 {
6Zv-kG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fhro"5/4 ss.dwCurrentState=SERVICE_PAUSED;
hE +M|#o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
QL-E4] ss.dwWin32ExitCode=NO_ERROR;
Z
jXn,W]~ ss.dwCheckPoint=0;
&p55Cg@e) ss.dwWaitHint=0;
H$6;{IUz~ SetServiceStatus(ssh,&ss);
nDz.61$[ return;
QPB^%8 }
RVr5^l;" void ServiceRunning(void)
IG!(q%Gf {
",S146Y+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-e_pw,5c ' ss.dwCurrentState=SERVICE_RUNNING;
u_Xp\RJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Hr*xA x ss.dwWin32ExitCode=NO_ERROR;
1#|qT7 ss.dwCheckPoint=0;
)p{,5"0u ss.dwWaitHint=0;
(?[%u0%_ SetServiceStatus(ssh,&ss);
43!E> mq return;
HzAw
rC }
3O|2Z~>3 /////////////////////////////////////////////////////////////////////////
V" KuwM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
VP1z"j: {
WFvVu3 switch(Opcode)
bMqFrG {
zuJ@@\75 case SERVICE_CONTROL_STOP://停止Service
BoHNni ServiceStopped();
4UMOC_ break;
<_SdW 5BF< case SERVICE_CONTROL_INTERROGATE:
?:+p#&I SetServiceStatus(ssh,&ss);
{3``B#} break;
K#R|GEwr }
}|],UXk{xB return;
FMT_X }
#`%V/ #YK //////////////////////////////////////////////////////////////////////////////
8>|<m'e^\r //杀进程成功设置服务状态为SERVICE_STOPPED
s@*i //失败设置服务状态为SERVICE_PAUSED
/#[mV(k //
%kuUQ%W1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
43*;" w= {
6h1pPx7zU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m:cWnG if(!ssh)
8`Tj *7Y= {
USKC,&6&} ServicePaused();
7s0pH+ return;
5m?9O7Pg }
Z OqD.=O( ServiceRunning();
*56q4\1 Sleep(100);
6Z;D`X,5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!y3XIbdS" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
dlwOmO'Bm) if(KillPS(atoi(lpszArgv[5])))
;7(vqm<V2~ ServiceStopped();
vtRz;~,Z else
e4;h*IQK ServicePaused();
b6@0?_n return;
,8stEp9~h] }
a#&\65D /////////////////////////////////////////////////////////////////////////////
H5be 5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
p@wtT"Y {
)O>M~ SERVICE_TABLE_ENTRY ste[2];
rfV{+^T; ste[0].lpServiceName=ServiceName;
xo{z4W ste[0].lpServiceProc=ServiceMain;
=P,pW ste[1].lpServiceName=NULL;
xN6}4JB ste[1].lpServiceProc=NULL;
\+<=O` StartServiceCtrlDispatcher(ste);
R xc return;
DK|/|C}6 }
M[L@ej /////////////////////////////////////////////////////////////////////////////
g>{t>B%v^K 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
BfQ#5 下:
kE1k@h#/ /***********************************************************************
H^g&e$d0 Module:function.c
Iv?1XI= Date:2001/4/28
;.7]zn.X]2 Author:ey4s
iN2591S Http://www.ey4s.org '<AE%i, ***********************************************************************/
}{.V^; #include
hAD gi^ ////////////////////////////////////////////////////////////////////////////
^O**ZndB/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Ee=!bv(%70 {
m
[BV{25 TOKEN_PRIVILEGES tp;
hO(A_Bw LUID luid;
H h%|}*f_, (lvp-<* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
+l<;?yk:; {
3H%bbFy printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}1NNXxQ return FALSE;
'N/u<`) }
,N8SP
'R tp.PrivilegeCount = 1;
UhSaqq tp.Privileges[0].Luid = luid;
hjp,v)# if (bEnablePrivilege)
#YSFiy:+r_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v=-T3
n else
{-yw@Kq tp.Privileges[0].Attributes = 0;
.<6'*XR // Enable the privilege or disable all privileges.
ty8E;[' AdjustTokenPrivileges(
cY.5z:7u~v hToken,
ilQt`-O! FALSE,
I %CrsEo &tp,
mEbj sizeof(TOKEN_PRIVILEGES),
SI7r`'7A' (PTOKEN_PRIVILEGES) NULL,
#}[NleTVt (PDWORD) NULL);
Q=^TKsu // Call GetLastError to determine whether the function succeeded.
i L'j9_w, if (GetLastError() != ERROR_SUCCESS)
!~Kg_*IT {
Pe`jNiI printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`Cz_^>]|= return FALSE;
(Z Q?1Qxo }
|^OK@KdL1 return TRUE;
Dc0CQGx9b }
]i8t ////////////////////////////////////////////////////////////////////////////
_[N*k" BOOL KillPS(DWORD id)
%t]{C06w+{ {
)-\qo#0l HANDLE hProcess=NULL,hProcessToken=NULL;
Uf~5Fc1d = BOOL IsKilled=FALSE,bRet=FALSE;
~g*5."-i __try
jH37{S- {
F:LrQu p+${_w>pl{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2Vxx {
cpphnGj5 printf("\nOpen Current Process Token failed:%d",GetLastError());
'-P+|bZW4 __leave;
2h1P!4W85 }
?B<.d8i //printf("\nOpen Current Process Token ok!");
rW`l1yi*$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-f"{%<Q {
6ck%M#v __leave;
,vuC0{C^ }
3]kN9n{ printf("\nSetPrivilege ok!");
T
`o[whr jwheJG if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=0SJf 3 {
Au*1- printf("\nOpen Process %d failed:%d",id,GetLastError());
I 1Yr{(ho __leave;
877Kv); }
i\=I` Yn+ //printf("\nOpen Process %d ok!",id);
`k(m2k? if(!TerminateProcess(hProcess,1))
Q|G|5X {
j? Vs"d| printf("\nTerminateProcess failed:%d",GetLastError());
C2yJ Xi`$ __leave;
aTs9lr: }
6#HnA"I2n IsKilled=TRUE;
p:3w8#)MZ }
kA9 k^uR/ __finally
#It!D5A {
sY?sQ'E2] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Y[W]YPs if(hProcess!=NULL) CloseHandle(hProcess);
}$s QmRR }
*?+2%zP return(IsKilled);
lHE+o;- }
UI*&@!%bzp //////////////////////////////////////////////////////////////////////////////////////////////
(
geV(zT OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
E CPSE{ /*********************************************************************************************
Y\F4 ModulesKill.c
0f9U:)1z Create:2001/4/28
Z
4c^6v Modify:2001/6/23
zo@,>'m Author:ey4s
97pnq1b Http://www.ey4s.org Uh'W d_? PsKill ==>Local and Remote process killer for windows 2k
X7?j90tH **************************************************************************/
& d* bQv$ #include "ps.h"
}6*JX\'q #define EXE "killsrv.exe"
c)c_Qv #define ServiceName "PSKILL"
] ~}~d( ;HiaX<O! #pragma comment(lib,"mpr.lib")
L5CnPnF //////////////////////////////////////////////////////////////////////////
*Zn,v-d //定义全局变量
JY_!G SERVICE_STATUS ssStatus;
\U'*B}Sz SC_HANDLE hSCManager=NULL,hSCService=NULL;
a~zh5==QD BOOL bKilled=FALSE;
6` 3kNk; char szTarget[52]=;
%h
v-3L#V //////////////////////////////////////////////////////////////////////////
1 K] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<ILi38%Y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
m`jGBSlw_ BOOL WaitServiceStop();//等待服务停止函数
p$<){,R BOOL RemoveService();//删除服务函数
%m$t'? /////////////////////////////////////////////////////////////////////////
!k#N]
9D3 int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ld=6'C8ud {
:^]FpUY BOOL bRet=FALSE,bFile=FALSE;
T;i+az{N:V char tmp[52]=,RemoteFilePath[128]=,
rK4
pYo
szUser[52]=,szPass[52]=;
=UxKa` HANDLE hFile=NULL;
~!_UDD DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<iM}p^jX9 {6F]w_\ //杀本地进程
@FN1o4&3 if(dwArgc==2)
y/+y |.Xg {
8_3WCbe/ if(KillPS(atoi(lpszArgv[1])))
SA
[(1dy; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
uC2 5pH" else
?:W=ddg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
CC]q\%y-_ lpszArgv[1],GetLastError());
,fj~BkW{ return 0;
WctGhGH }
ca%XA|_J //用户输入错误
p&HkR^.S else if(dwArgc!=5)
Ex{;&UWm {
~~#/jULbV printf("\nPSKILL ==>Local and Remote Process Killer"
VGOdJ|2]Wr "\nPower by ey4s"
r1sA^2g. "\nhttp://www.ey4s.org 2001/6/23"
I!.-}]k "\n\nUsage:%s <==Killed Local Process"
y <P1VES "\n %s <==Killed Remote Process\n",
d)0 hAdh lpszArgv[0],lpszArgv[0]);
:{?Pq8jP return 1;
"p&4Sn3T2? }
:oJ!9\5 //杀远程机器进程
2F:X:f strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
b =:%*gq, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Sbj{) strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C(}Kfi@6N lsVg'k/Z! //将在目标机器上创建的exe文件的路径
}$:ha> sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qwo{34 __try
`>`{DEDx{5 {
>P2QL>P //与目标建立IPC连接
#twl if(!ConnIPC(szTarget,szUser,szPass))
/-g%IeF {
pwV{@h! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Tg v]30F) return 1;
S?Uvt? }
hy@e(k|S]U printf("\nConnect to %s success!",szTarget);
7] 17?s]t, //在目标机器上创建exe文件
EyV6uk~ AaJz3oncJ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
CePI{`&, E,
58Z,(4:E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
UujKgL4 if(hFile==INVALID_HANDLE_VALUE)
G3t\2E9S {
bd`}2vr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-[7S. __leave;
e'dZ2;X$zo }
3yM!BTlX //写文件内容
$p.0[A(N while(dwSize>dwIndex)
L%4Do*V& {
7XiR)jYo* g]}E1H6- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-}Gk@=$G {
N#vV; printf("\nWrite file %s
[1.>9ngj failed:%d",RemoteFilePath,GetLastError());
Qs\!Kk@ __leave;
5i&+.?(Z= }
}I#,o!)Vd dwIndex+=dwWrite;
\@*D;-b }
Su[f"2oR //关闭文件句柄
[f-<M@id/ CloseHandle(hFile);
4:qM'z bFile=TRUE;
c +]5[6 //安装服务
(\$=+' hy if(InstallService(dwArgc,lpszArgv))
l1}HJmom {
c`!8!R //等待服务结束
c|~f[ if(WaitServiceStop())
i^6g1"h {
*Duxabo? //printf("\nService was stoped!");
m-}6DN }
A*+KlhT
else
O.wk*m!9 {
RyN?Sn5) //printf("\nService can't be stoped.Try to delete it.");
H iDL:14 }
x-ZCaa}O Sleep(500);
<Z9N}wY,8 //删除服务
Ih5F\eM RemoveService();
N^By#Z }
ewzZb*\ }
Z)H9D(Za __finally
? Glkhf7( {
t[?O*> //删除留下的文件
aT%6d@g if(bFile) DeleteFile(RemoteFilePath);
a gxR
V //如果文件句柄没有关闭,关闭之~
K@+(6\6I if(hFile!=NULL) CloseHandle(hFile);
73'.TReK //Close Service handle
zu|=1C#5h if(hSCService!=NULL) CloseServiceHandle(hSCService);
gjhWoZV //Close the Service Control Manager handle
{,b:f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9x[|75}l //断开ipc连接
'Gds?o8 wsprintf(tmp,"\\%s\ipc$",szTarget);
334tg'2] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V/i7Z h#2: if(bKilled)
Xw[|$#QKM printf("\nProcess %s on %s have been
z9[BQ(9t killed!\n",lpszArgv[4],lpszArgv[1]);
G[!Y6c3 else
dzwto; printf("\nProcess %s on %s can't be
?g #4&z. killed!\n",lpszArgv[4],lpszArgv[1]);
6 N.+ }
!^<%RT9@| return 0;
-
d(RK_ }
ia}V8i //////////////////////////////////////////////////////////////////////////
S`?cs^? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
- Ado-'aaS {
8]-c4zK NETRESOURCE nr;
a)GT\1q char RN[50]="\\";
WF0[/Y $*[-kIy strcat(RN,RemoteName);
&fYV FRVkq strcat(RN,"\ipc$");
.8.LW4-ff =jN9PzLk nr.dwType=RESOURCETYPE_ANY;
Swg%[r=p= nr.lpLocalName=NULL;
IHlTp0? nr.lpRemoteName=RN;
lGAKHCs nr.lpProvider=NULL;
`;fk,\8t% )w3HC($g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
49m}~J=* return TRUE;
$"G=r(MW else
!Cv:,q return FALSE;
R7xEE7p }
79JU /////////////////////////////////////////////////////////////////////////
Y"&1jud4xl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9:tn!<^=I {
8bIwRVA2\ BOOL bRet=FALSE;
(jY -MF3 __try
6$|!_94>*) {
J(JqusQd ! //Open Service Control Manager on Local or Remote machine
Y]R;>E5o| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+Y if(hSCManager==NULL)
6#rj3^] {
P,@ :?6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
wpLC, __leave;
56
raZC }
*3>$f.QU //printf("\nOpen Service Control Manage ok!");
,B=;NKo //Create Service
wUbs9y< hSCService=CreateService(hSCManager,// handle to SCM database
w0FkKJV ServiceName,// name of service to start
M(_1'2 ServiceName,// display name
BCK0fk~ SERVICE_ALL_ACCESS,// type of access to service
ZdP2}w SERVICE_WIN32_OWN_PROCESS,// type of service
;%H/^b.c SERVICE_AUTO_START,// when to start service
yj48GQP] SERVICE_ERROR_IGNORE,// severity of service
*j0kb"# failure
jg_##Oha EXE,// name of binary file
mSu1/?PS NULL,// name of load ordering group
&XnbZ&_ NULL,// tag identifier
(3>Z NTm NULL,// array of dependency names
jml
4YaG Z NULL,// account name
2X t$KF,? NULL);// account password
gVs8W3GW //create service failed
j5yxdjx9 if(hSCService==NULL)
~A5MzrvIO2 {
U[Pll~m2b //如果服务已经存在,那么则打开
.jfkOt?2 if(GetLastError()==ERROR_SERVICE_EXISTS)
@}{~Ofs {
Jt3]'Nr04@ //printf("\nService %s Already exists",ServiceName);
$O/@bh1@p //open service
DgQw9`WA hSCService = OpenService(hSCManager, ServiceName,
7Q>*] SERVICE_ALL_ACCESS);
oq<n5 if(hSCService==NULL)
*Q@%<R {
J,bE[52 printf("\nOpen Service failed:%d",GetLastError());
Z,~EH __leave;
Y0||>LX }
Q]q`+ Z65 //printf("\nOpen Service %s ok!",ServiceName);
QQ5G?E }
;&N;6V"} else
cG"+n@\ {
qDQ$Zq[ printf("\nCreateService failed:%d",GetLastError());
(>E70|T __leave;
%z(nZ%,Z }
`nxm<~-\ }
F .(zS(q //create service ok
4EO,9#0 else
uH}cvshv {
GJL lMi //printf("\nCreate Service %s ok!",ServiceName);
_dT,%q }
` R;6]/I? eJ+uP,$ // 起动服务
MmjeFv if ( StartService(hSCService,dwArgc,lpszArgv))
!NNq( t {
BnLM ;5
> //printf("\nStarting %s.", ServiceName);
~f[AEE~,s+ Sleep(20);//时间最好不要超过100ms
o2FQ/EIE while( QueryServiceStatus(hSCService, &ssStatus ) )
[f'V pId8 {
;$Eg4uX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
GgoPwl#{ {
*LTFDC printf(".");
,~@Nhd~k Sleep(20);
gg>O:np8 }
q
F\a]e else
!+;'kI2 break;
8\+Q*7~@i }
>AT{\W!N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-I$qe Xy printf("\n%s failed to run:%d",ServiceName,GetLastError());
^6*2a(S& }
D0(%{S^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pq 4/>WzE {
w&eX)! //printf("\nService %s already running.",ServiceName);
l .8@F }
<<zYF.9L] else
hrpql_9. {
N|n"JKw) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wic&
$p/% __leave;
TG\3T%gH/s }
2]Nc@wX`p bRet=TRUE;
"v
@h }//enf of try
]V,wIyC __finally
l2)) StEm {
}uJH!@j return bRet;
v !~lVv& }
O@@=ZyYwc return bRet;
X>Cl{. }
"r6DZi(^K /////////////////////////////////////////////////////////////////////////
R<}n?f\#JZ BOOL WaitServiceStop(void)
`K.2&6xc {
l.ri]e BOOL bRet=FALSE;
iez@j //printf("\nWait Service stoped");
D YJ F6O while(1)
F;5S2:a@Z {
l$ABOtM@ Sleep(100);
w Phs1rL if(!QueryServiceStatus(hSCService, &ssStatus))
ghXh nxG {
}O+F#/6 printf("\nQueryServiceStatus failed:%d",GetLastError());
C]22 [v4 break;
crV2T }
NXQdy g, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
d,r%LjNI {
P'^#I[G' bKilled=TRUE;
J|k~e,C bRet=TRUE;
Jh3(5d"MV break;
!<psK[ }
B+yr
6Q. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
nl9G1Sm(E {
Vx1xULdY //停止服务
~HbZRDcJc bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Pb05>J3N break;
`WDN T0@M }
G813NoS o else
dpHK~n j\_ {
;x.xj/7 //printf(".");
VGLE5lP X continue;
y}NBJ }
`'BvUTDyZ }
GT|=Kx$; return bRet;
e<_p\LiOS }
!C&!Wj /////////////////////////////////////////////////////////////////////////
@+LZSd+I BOOL RemoveService(void)
N :E7rtT,M {
k(>hboR5n //Delete Service
:'-FaGy if(!DeleteService(hSCService))
8+5-7) {
r"s
<; printf("\nDeleteService failed:%d",GetLastError());
8$ dJh]\Y return FALSE;
H]a; <V9[ }
F?]nPb| //printf("\nDelete Service ok!");
FuEgI8+b return TRUE;
# [c`]v }
FyuCYg
\p /////////////////////////////////////////////////////////////////////////
g%1FTl 其中ps.h头文件的内容如下:
jBexEdH
/////////////////////////////////////////////////////////////////////////
vJg|}]h>L #include
#8.%YG #include
mZ9+.lm #include "function.c"
I13nmI\ `.PZx%= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I>X _j) /////////////////////////////////////////////////////////////////////////////////////////////
Ql-RbM 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~_*]:
}0Isi G /*******************************************************************************************
kJP
fL s Module:exe2hex.c
@C40H/dE Author:ey4s
|sWH!:]49 Http://www.ey4s.org XjpFJ#T*$A Date:2001/6/23
M%H<F3 ****************************************************************************/
b?U!<s. #include
"i$Avm #include
!( xeDX int main(int argc,char **argv)
f`@$saFD {
OZdiM&Zss HANDLE hFile;
$Oa}U3 DWORD dwSize,dwRead,dwIndex=0,i;
XBv:$F.>$ unsigned char *lpBuff=NULL;
Mfjj+P __try
&-#!]T-P:E {
qG.HJD if(argc!=2)
Y4,~s64e {
yRaB\' printf("\nUsage: %s ",argv[0]);
IDbqhZp( __leave;
-~Kw~RX<( }
FJl#NOp& +rS}f
N$L. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ON~jt[ LE_ATTRIBUTE_NORMAL,NULL);
&i*/}OZz if(hFile==INVALID_HANDLE_VALUE)
H8j#rC#&pm {
p(/PG+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
YUdCrb9F __leave;
+Ze HZjd }
"\bbe @ dwSize=GetFileSize(hFile,NULL);
Y9fktg. if(dwSize==INVALID_FILE_SIZE)
_W]qV2j {
!MoJb#B3^] printf("\nGet file size failed:%d",GetLastError());
,a& N1G. __leave;
YX38*Ml+V }
}6SfI; lpBuff=(unsigned char *)malloc(dwSize);
1euL+zeh if(!lpBuff)
s-]k 7a2V {
o9-b!I2 printf("\nmalloc failed:%d",GetLastError());
dD@k{5 __leave;
qCg`"/0 }
[80jG+6 while(dwSize>dwIndex)
iK{ a9pt {
lNuZg9h if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
MJS4^*B\1 {
Gqvnc8V& printf("\nRead file failed:%d",GetLastError());
+grIw#j __leave;
i{zg{$ U }
!$r4 lu dwIndex+=dwRead;
F/z$jj) }
(h> Jz for(i=0;i{
)3g7dtq} if((i%16)==0)
jH26-b< printf("\"\n\"");
=)}m4,LA printf("\x%.2X",lpBuff);
rug^_d =B }
pE(\q+1< }//end of try
K2PV^Y __finally
DI O @Zo {
X^mvsY if(lpBuff) free(lpBuff);
~qe9U 0 CloseHandle(hFile);
d5$2*h{^v }
Z(LDAZG return 0;
cn1CM'Ru }
gIv :<EJ9 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。