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。
@(_f}SgfE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pSh$#]mZ` <1>与远程系统建立IPC连接
to"[r <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n,.t~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gt{$G|bi <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
EaXDY< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
@!:_r5R~N <6>服务启动后,killsrv.exe运行,杀掉进程
k:k!4 <7>清场
!|`vW{v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Jk3V]u /***********************************************************************
OJ2I (8P Module:Killsrv.c
KuohUH+ Date:2001/4/27
)o>1=Y`[z Author:ey4s
[[8.Xb Http://www.ey4s.org -y5Zc?e ***********************************************************************/
Zk#?.z} #include
hDc)\vzr #include
[*|QA9 #include "function.c"
>h<bYk "9Q #define ServiceName "PSKILL"
@!zT+W& @E5}v SERVICE_STATUS_HANDLE ssh;
qc6eqE SERVICE_STATUS ss;
V|mz]H#| /////////////////////////////////////////////////////////////////////////
D"RxI)"HP void ServiceStopped(void)
J~URv)g {
Vj{}cL"MR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?B`Yq\L) ss.dwCurrentState=SERVICE_STOPPED;
XOi[[G} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{po f=G ss.dwWin32ExitCode=NO_ERROR;
#w:6<$ ss.dwCheckPoint=0;
| *J-9 ss.dwWaitHint=0;
BpQ/$?5E" SetServiceStatus(ssh,&ss);
&}/h[v_#' return;
OlI {VszR }
\r+8}8 /////////////////////////////////////////////////////////////////////////
KB^i=+xr void ServicePaused(void)
WJN}d-S=^ {
[6Nw)r(a( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J)xc mK ss.dwCurrentState=SERVICE_PAUSED;
A"8"e* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_Z|3qQ ss.dwWin32ExitCode=NO_ERROR;
:5M7*s)e16 ss.dwCheckPoint=0;
G,J~Ed ss.dwWaitHint=0;
:x<'>)6 SetServiceStatus(ssh,&ss);
d|8iD`sZz return;
Qy+&N*k> }
6W abw: void ServiceRunning(void)
30Z RKrW"~ {
'9#O#I&J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[# '38 ss.dwCurrentState=SERVICE_RUNNING;
L9=D,C~
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:W\xZ ss.dwWin32ExitCode=NO_ERROR;
$M T'ZM ss.dwCheckPoint=0;
}`,}e 259 ss.dwWaitHint=0;
URFp3 qE SetServiceStatus(ssh,&ss);
lV0\UySH return;
uM^eoh_ }
02~+$R]L /////////////////////////////////////////////////////////////////////////
S^Z[w|1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8,,$C7"EP {
1*"t-+| switch(Opcode)
}(r%'(.6 {
domaD"C case SERVICE_CONTROL_STOP://停止Service
6DFF:wrm& ServiceStopped();
v3i]z9` break;
#iOoi9( case SERVICE_CONTROL_INTERROGATE:
:|:Disg SetServiceStatus(ssh,&ss);
6eqPaIaD break;
{5=Iu\e }
ByrK|lVM0 return;
ZgcJxWC< }
rR4_=S<Mi: //////////////////////////////////////////////////////////////////////////////
na&?Cw //杀进程成功设置服务状态为SERVICE_STOPPED
oT4A|M //失败设置服务状态为SERVICE_PAUSED
Dg$Z5`%k8 //
0z2A!a p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
DB'd9< {
zw`T^N# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
93-UA.+g if(!ssh)
L*Mt/ {
>Q$, } `U; ServicePaused();
=7JvS~s return;
+ou
]| }
+P?!yH,n ServiceRunning();
P,x'1`k~ Sleep(100);
?v-( :OF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Zz<k^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
eC^UL5>% if(KillPS(atoi(lpszArgv[5])))
@O/Jy2>3H ServiceStopped();
bqHR~4 #IR else
ccc*"_45# ServicePaused();
B&~#.<23: return;
8IY n9<L }
3[g%T2&[ /////////////////////////////////////////////////////////////////////////////
T[}A7a6g_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
4aAuE0 {
|F
}y6 gH SERVICE_TABLE_ENTRY ste[2];
U[EM<5@I ste[0].lpServiceName=ServiceName;
+/tNd2 ste[0].lpServiceProc=ServiceMain;
:Yi1# ste[1].lpServiceName=NULL;
Zl69d4vG ste[1].lpServiceProc=NULL;
}fps~R StartServiceCtrlDispatcher(ste);
9E/{HNkf return;
>hkmL](^ }
gOpi> /////////////////////////////////////////////////////////////////////////////
=.=4P~T& 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
4l/hh|3@ 下:
M ABrf`<b /***********************************************************************
[?3]+xr: Module:function.c
Gkz\By Date:2001/4/28
:.863_/ Author:ey4s
LUGyc( h Http://www.ey4s.org F-L!o8o ***********************************************************************/
C&\MDOjx #include
6w3z&5DY| ////////////////////////////////////////////////////////////////////////////
s}8(__| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B?BB {
4~mYj@lvd TOKEN_PRIVILEGES tp;
;D}8acQ LUID luid;
Y$3 &?LA DQC=f8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C-i9F%.. {
0E*q-$P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
T5*
t~`bfU return FALSE;
VRuY8<E }
@>>8CU^~ tp.PrivilegeCount = 1;
7jss3^.wA tp.Privileges[0].Luid = luid;
BE`{? -G if (bEnablePrivilege)
%w+"MkH
_ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
!i>&z? else
W7bA#p( tp.Privileges[0].Attributes = 0;
-~ w5yd // Enable the privilege or disable all privileges.
:<t%Sf AdjustTokenPrivileges(
<>=A6 hToken,
}BTK+Tk8 FALSE,
s(~tL-_ K &tp,
I4[sf sizeof(TOKEN_PRIVILEGES),
criQa<N" (PTOKEN_PRIVILEGES) NULL,
9|kc$+(+6 (PDWORD) NULL);
!V<c:6" // Call GetLastError to determine whether the function succeeded.
g+g0iS if (GetLastError() != ERROR_SUCCESS)
3X&'hz@ {
(T290a9y> printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
pD^7ZE6 return FALSE;
S&yKi }
u'Od~x^z return TRUE;
r#8t@W }
+JyD W%a:L ////////////////////////////////////////////////////////////////////////////
Ptt BOOL KillPS(DWORD id)
41-u*$ {
*$%ch= HANDLE hProcess=NULL,hProcessToken=NULL;
!p:kEIZ)y BOOL IsKilled=FALSE,bRet=FALSE;
CcGE4BB __try
j ^Tb= {
mP!=&u fcU p(B^](? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
O4)'78ATp {
}da}vR"iL printf("\nOpen Current Process Token failed:%d",GetLastError());
%4bGI/\/ __leave;
)Y@E5Tuk> }
Ch] `@(l //printf("\nOpen Current Process Token ok!");
c0I;8z`b if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
*Z9Rl> {
cDkq@H: __leave;
[8kufMY| }
";kwh8wB printf("\nSetPrivilege ok!");
n]%T>\gw 3]46qk' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
c @U\d<{w {
jDO"?@+ printf("\nOpen Process %d failed:%d",id,GetLastError());
[Re.sX}$Y __leave;
Oax6_kmOj }
K2Z]MpLD //printf("\nOpen Process %d ok!",id);
>'eY/>n{ if(!TerminateProcess(hProcess,1))
Z2t'?N|_ {
O:%,.??<% printf("\nTerminateProcess failed:%d",GetLastError());
k<Y}BvAYB __leave;
h^B~Fv>~ }
BN_I#8r IsKilled=TRUE;
pW7#&@AR }
b41f7t= __finally
&UFj
U%Z% {
GJr1[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
kndN} Vq if(hProcess!=NULL) CloseHandle(hProcess);
mXSs:FqE! }
FQlYCb return(IsKilled);
Md*~hb8J }
vY"i^a`f //////////////////////////////////////////////////////////////////////////////////////////////
(r9W[ 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:
WC7ltw2 /*********************************************************************************************
K,f"Q<sU% ModulesKill.c
t/vw%|AS Create:2001/4/28
0en
Bq>vr Modify:2001/6/23
G m~2s;/ Author:ey4s
{<P{uH\l Http://www.ey4s.org ,hVDGif PsKill ==>Local and Remote process killer for windows 2k
?qmJJ5Gn **************************************************************************/
o>l/*i0I #include "ps.h"
W#bOx0 #define EXE "killsrv.exe"
N<N uBtkA #define ServiceName "PSKILL"
Dk^T_7{ PK&\pkX #pragma comment(lib,"mpr.lib")
P+Q}bTb8 //////////////////////////////////////////////////////////////////////////
'},
8x? //定义全局变量
7L4~yazmK SERVICE_STATUS ssStatus;
n8.Tag(# SC_HANDLE hSCManager=NULL,hSCService=NULL;
WNK)IC~c BOOL bKilled=FALSE;
Zsto8wuf# char szTarget[52]=;
EEp~\^- //////////////////////////////////////////////////////////////////////////
9=}&evGm89 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dr gCr:Gf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
CQns:.`$` BOOL WaitServiceStop();//等待服务停止函数
(`js/7[`H[ BOOL RemoveService();//删除服务函数
`L
m9!? /////////////////////////////////////////////////////////////////////////
nr?| !gj int main(DWORD dwArgc,LPTSTR *lpszArgv)
v\G+t2{ {
wv.HPmq BOOL bRet=FALSE,bFile=FALSE;
2u%YRrp char tmp[52]=,RemoteFilePath[128]=,
SH5a&OVZhn szUser[52]=,szPass[52]=;
K}(@Ek HANDLE hFile=NULL;
)1E#'v12" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9#:B_?e= s(8e)0Tl //杀本地进程
j58'P 5N if(dwArgc==2)
aXgngwq {
a^7HI, if(KillPS(atoi(lpszArgv[1])))
`6\u!# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1xDh[:6 else
:I(d-,C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
D}OhmOu3 lpszArgv[1],GetLastError());
hH~GH'dnaE return 0;
f taa~h* }
kLe{3>}j //用户输入错误
vEc<|t else if(dwArgc!=5)
|lMc6C {
4G'-"u^g printf("\nPSKILL ==>Local and Remote Process Killer"
@y/!`Ziw "\nPower by ey4s"
H+5S )r "\nhttp://www.ey4s.org 2001/6/23"
gv7@4G "\n\nUsage:%s <==Killed Local Process"
rCd*'Qg "\n %s <==Killed Remote Process\n",
#b@ sV$ lpszArgv[0],lpszArgv[0]);
[mFgo
il return 1;
~BC~^D&WD }
"J{A}g[ //杀远程机器进程
l9naqb:iP strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Y'Yu1mH) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,!QtViA7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^!Tq(t5V ?nwg.&P //将在目标机器上创建的exe文件的路径
"4L_BJZ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'H(khS __try
+@dgHDJ {
{yM@3v~ //与目标建立IPC连接
xiO10:L4 if(!ConnIPC(szTarget,szUser,szPass))
3Qd%`k {
M%2w[<-8c printf("\nConnect to %s failed:%d",szTarget,GetLastError());
h]WW?. return 1;
jZ0/@zOf }
GpCjoNcW{ printf("\nConnect to %s success!",szTarget);
0Vj!'=Ntv //在目标机器上创建exe文件
n 9Ktn} {-51rAyi hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%[OZ;q& X E,
KMXd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}'4aW_ta if(hFile==INVALID_HANDLE_VALUE)
$$eBr8 {
8aI^vP"7`= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
cG!dMab( __leave;
8@]vvZ2/gj }
T^S$|d //写文件内容
=QhK|C!$A while(dwSize>dwIndex)
|3Bmsd/3 {
#0c;2}D ldr~=<hsZ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|H;+9( {
YXDuhrs} printf("\nWrite file %s
j#
n failed:%d",RemoteFilePath,GetLastError());
yUvn h __leave;
R T/)<RT9 }
[{6fyd; dwIndex+=dwWrite;
v_,'NA0 }
X{P=2h#g
//关闭文件句柄
WNF#eM?[a CloseHandle(hFile);
"B0I$`~wu bFile=TRUE;
FvDi4[F# //安装服务
m:c .dei5 if(InstallService(dwArgc,lpszArgv))
WU~L#Ih.V {
Rg 5kFeS //等待服务结束
#pk if(WaitServiceStop())
@k\npFKQm {
U&gI_z[ //printf("\nService was stoped!");
d8&T62Dnd4 }
j5G=ZI86y else
ZC3;QKw> {
!_>o2 //printf("\nService can't be stoped.Try to delete it.");
mJ+mTA5bW }
=}2k+v-B Sleep(500);
{11xjvAD //删除服务
mj&$+z M> RemoveService();
=a(]@8$!1 }
PBgU/zVn }
w/@ tH __finally
*V{Y.`\ {
KB8_yo{y //删除留下的文件
yo
:63CPP if(bFile) DeleteFile(RemoteFilePath);
F-GH?sfvi //如果文件句柄没有关闭,关闭之~
[m(n-MuF if(hFile!=NULL) CloseHandle(hFile);
(PSL[P //Close Service handle
w9C?wT if(hSCService!=NULL) CloseServiceHandle(hSCService);
13f'zx(AO //Close the Service Control Manager handle
Uac.8wQh if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?4#wVzuzA //断开ipc连接
\12y,fOJ wsprintf(tmp,"\\%s\ipc$",szTarget);
v>sjS3 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
O#Ho08*Xn if(bKilled)
8B3C[? printf("\nProcess %s on %s have been
O8/r-?4. killed!\n",lpszArgv[4],lpszArgv[1]);
YA~`R~9d else
6Tsi^((Li printf("\nProcess %s on %s can't be
\ %QA)T% killed!\n",lpszArgv[4],lpszArgv[1]);
?%Gzd(YEY }
"-g5$v$de return 0;
_xr@dK<
}
U$LI~XZM //////////////////////////////////////////////////////////////////////////
mLDuizWI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+f'@ {
ebhV;Q. NETRESOURCE nr;
-AwkP char RN[50]="\\";
^>#@qMw
xPz Bbe strcat(RN,RemoteName);
9EWw strcat(RN,"\ipc$");
@P<aTRy,f dlBr2 9 nr.dwType=RESOURCETYPE_ANY;
N[kl3h%q nr.lpLocalName=NULL;
X-`PF nr.lpRemoteName=RN;
,e;_
Vb nr.lpProvider=NULL;
afd.v$63 synueg if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
qq>Qi (> return TRUE;
p']{WLDj2 else
.@@&q4=& return FALSE;
~=?^v[T1 }
d Y`P /////////////////////////////////////////////////////////////////////////
t(xe*xS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[@/s! i @ {
e)aH7Jj# BOOL bRet=FALSE;
YqYobL*q/ __try
k\A4sj {
jfpbD
/ //Open Service Control Manager on Local or Remote machine
=1zRm >m hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
|l:,EA_v| if(hSCManager==NULL)
fHXz{,?/w {
"=yz}~, printf("\nOpen Service Control Manage failed:%d",GetLastError());
kyr=q-y __leave;
D;6C2>U~L }
](>YjE0 //printf("\nOpen Service Control Manage ok!");
gQuU_dbXSB //Create Service
(8Te{K h' hSCService=CreateService(hSCManager,// handle to SCM database
zin'&G>l ServiceName,// name of service to start
"s7}eWM*a ServiceName,// display name
duoM>B>8] SERVICE_ALL_ACCESS,// type of access to service
SbH} cu8 SERVICE_WIN32_OWN_PROCESS,// type of service
fK+[r1^ SERVICE_AUTO_START,// when to start service
rS_pv=0S SERVICE_ERROR_IGNORE,// severity of service
CmdPa!4) failure
';I(#J6 EXE,// name of binary file
CIAKXYM NULL,// name of load ordering group
$>hH{ NULL,// tag identifier
ORFi0gFbA NULL,// array of dependency names
mX GW+ NULL,// account name
:a_MT NULL);// account password
nKe|xP //create service failed
D:PrFa if(hSCService==NULL)
yXBWu=w3`O {
N\85fPSMG| //如果服务已经存在,那么则打开
CQ'4 ".7 if(GetLastError()==ERROR_SERVICE_EXISTS)
0r]-Ltvl?} {
)npvy>C'( //printf("\nService %s Already exists",ServiceName);
@m9dB P //open service
\:E=B1 hSCService = OpenService(hSCManager, ServiceName,
`$yi18F SERVICE_ALL_ACCESS);
~>rnq7j if(hSCService==NULL)
Y/qs\c+ {
nBzju?X)I printf("\nOpen Service failed:%d",GetLastError());
rDC=rG __leave;
_cd=PZhI }
*yN#q>1 //printf("\nOpen Service %s ok!",ServiceName);
x{1S!A^ }
GW0e=Y=LR else
;;mr?'R {
\hZye20 printf("\nCreateService failed:%d",GetLastError());
d%#5roR4< __leave;
QQQN}!xPj }
'@WS7`@-y }
,AyQCUz{*? //create service ok
/,JL \b else
PF0AU T {
BP8jReX^ //printf("\nCreate Service %s ok!",ServiceName);
"(vm0@8>< }
I04c7cDp L^??*XEUJ // 起动服务
sH :_sOV* if ( StartService(hSCService,dwArgc,lpszArgv))
D4PjE@D"H {
T:S[[#f{5 //printf("\nStarting %s.", ServiceName);
%( #kJZ Sleep(20);//时间最好不要超过100ms
!%>(O@~"| while( QueryServiceStatus(hSCService, &ssStatus ) )
C@rIyBj1g {
1a'0cSH if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@c;:D`\p1C {
l*+9R printf(".");
077 wk Sleep(20);
%dq|)r }
*q0vp^? else
|I s"ov break;
)CG,Udu }
W"\O+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8GT4U5c
; printf("\n%s failed to run:%d",ServiceName,GetLastError());
PPj%.i) }
Y9y'`}+ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)KUEkslR: {
6kdcFcV-] //printf("\nService %s already running.",ServiceName);
7loIjT7 }
B\6%.R else
DB.)/(zWQ {
~iU@ns|g\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
M+Eg{^ q` __leave;
KdLj1T }
UI74RP bRet=TRUE;
U9x6\Iy }//enf of try
;#ElJXS __finally
R;H>#caJ {
vec4R )S return bRet;
@hOT<
Uo }
mxmj return bRet;
52' 0l> }
NJPp6RZ% /////////////////////////////////////////////////////////////////////////
]3CWb>!_ BOOL WaitServiceStop(void)
[Ee <SB{ {
GUUd(xS{ BOOL bRet=FALSE;
N`NW*~ //printf("\nWait Service stoped");
v6O5n(5,, while(1)
~o8x3`CoF {
3(=QY) Sleep(100);
jDCf]NvOPM if(!QueryServiceStatus(hSCService, &ssStatus))
$B?IE#7S4 {
`WlQ<QEi printf("\nQueryServiceStatus failed:%d",GetLastError());
]DLs'W;) break;
tJ Mm }
}W5~89" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
I$JyAj {
-k,?cEjCs bKilled=TRUE;
f- ~] bRet=TRUE;
k5eTfaxl break;
-5<G^AS }
?T_bjALW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
+"JQ5~7 {
8W}rSv+ //停止服务
Hzojv<c bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IS%e5 break;
K<?[^\ }
$c7Utms else
%Hy. {
* a@78&N //printf(".");
G u#wH continue;
& hv@ & }
%QFeQ(b/( }
##/ l return bRet;
gwN
y]! }
>o!5)\F /////////////////////////////////////////////////////////////////////////
*DPKV$ BOOL RemoveService(void)
o;'-^ LJ {
z i3gE$7 //Delete Service
Jp +h''t if(!DeleteService(hSCService))
Ql?>,FZ {
# &Z1d(! printf("\nDeleteService failed:%d",GetLastError());
c{wob%!> return FALSE;
%DuSco" }
qz.WF8Sy2 //printf("\nDelete Service ok!");
/[>zFYaQ return TRUE;
~
ve }
r,cK#!<% /////////////////////////////////////////////////////////////////////////
[G7S 其中ps.h头文件的内容如下:
XA-, /////////////////////////////////////////////////////////////////////////
"In$|A\?E #include
<gx"p#JbZ #include
tq2TiXo% #include "function.c"
-59;Zn/ ; 8u5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
uAv'%/ /////////////////////////////////////////////////////////////////////////////////////////////
.oz(,$CS" 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~_*]:
qaEWK0 /*******************************************************************************************
)/uCdSDIc Module:exe2hex.c
2[5z6oG Author:ey4s
trM)&aQto Http://www.ey4s.org %e1`wMa Date:2001/6/23
SOQR(UT ****************************************************************************/
;N!W|G #include
ki9vJ< #include
N A9ss int main(int argc,char **argv)
J|N>}di {
HOlMj!. HANDLE hFile;
!k=~a] DWORD dwSize,dwRead,dwIndex=0,i;
-ZBSkyMGy unsigned char *lpBuff=NULL;
W Z^u%Z __try
+3k#M[Bn} {
QS2~}{v if(argc!=2)
x*0mmlCb {
BnIZ+fg= printf("\nUsage: %s ",argv[0]);
+V/m V7FK __leave;
}BLT2]y0 }
X.JPM{] .*+e?- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
x<h-F LE_ATTRIBUTE_NORMAL,NULL);
~+O ws if(hFile==INVALID_HANDLE_VALUE)
T``~YoIdz {
meR5E?Fm printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$d%NFc& __leave;
&-4SA j }
xZp`Ke! dwSize=GetFileSize(hFile,NULL);
7G9o%!D5 if(dwSize==INVALID_FILE_SIZE)
o]m56 {
BV6
U - printf("\nGet file size failed:%d",GetLastError());
q?Av5TFf __leave;
'tun;Y }
p$bR M`R&s lpBuff=(unsigned char *)malloc(dwSize);
;Ak 6*Sr if(!lpBuff)
6%2\bI.# {
)}5f'TK printf("\nmalloc failed:%d",GetLastError());
O
-N>
X __leave;
.DZ8kKY }
y2NVx!?n while(dwSize>dwIndex)
7g&<ZZo {
0}
Lx}2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_:.'\d( {
(S
k+nD printf("\nRead file failed:%d",GetLastError());
_-bEnF+/0 __leave;
jGKas I` }
L*Q#!_K0P dwIndex+=dwRead;
* 2s(TW }
0vi\o`**Mj for(i=0;i{
_33YgO if((i%16)==0)
_chX
{_Hu- printf("\"\n\"");
i`HXBq!|w printf("\x%.2X",lpBuff);
.GNl31f0 }
_U/C G<n }//end of try
7="I; __finally
!nyUAZ9 : {
iXFN|ml if(lpBuff) free(lpBuff);
p/.[cH CloseHandle(hFile);
AcxC$uh }
ro*$OLc/ return 0;
O7GJg;>? }
5sK1rDN 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。