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。
;Z`a[\i': OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>2 #<tH0 <1>与远程系统建立IPC连接
lZ)6d-vK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}st~$JsV1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.AOc$Nt <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
mtkZF{3Jx <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
M$Ui=GGq <6>服务启动后,killsrv.exe运行,杀掉进程
a'/C)fplL <7>清场
#pgD-0_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5z9hcQAS /***********************************************************************
p`rjWpH Module:Killsrv.c
U,7 Date:2001/4/27
jnbR}a=fJ Author:ey4s
>~Gy+- Http://www.ey4s.org ;?@Rq"* ***********************************************************************/
8(l0\R,%+z #include
5'+g[eNyBV #include
}No #_{ #include "function.c"
R.2i%cU #define ServiceName "PSKILL"
n0gjcDHQ -?:8sv*X SERVICE_STATUS_HANDLE ssh;
1Az&BZU[ SERVICE_STATUS ss;
rp
dv{CUp7 /////////////////////////////////////////////////////////////////////////
uL-kihV:- void ServiceStopped(void)
&=*1[ j\ {
=,q/FY: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[%R?^*] ss.dwCurrentState=SERVICE_STOPPED;
re/u3\S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<9"@<[[, ss.dwWin32ExitCode=NO_ERROR;
t(V2 ss.dwCheckPoint=0;
%'h:G
Bkd ss.dwWaitHint=0;
PX_9i@ZG SetServiceStatus(ssh,&ss);
,r~^<m return;
N0}[&rE 8 }
W`JI/ /////////////////////////////////////////////////////////////////////////
1 oKY7i$ void ServicePaused(void)
&&52ji<3 {
h$$JXf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R[6R)#o ss.dwCurrentState=SERVICE_PAUSED;
r}e(MT:R' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q?LzL(OioN ss.dwWin32ExitCode=NO_ERROR;
7VZ ^J`3 ss.dwCheckPoint=0;
Z.Z31yF:f ss.dwWaitHint=0;
+mD;\iW] SetServiceStatus(ssh,&ss);
~,};FI return;
yK"\~t[@X: }
\'u+iB
g void ServiceRunning(void)
[.Md_ {
bZgo}`o% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L\"wz scn ss.dwCurrentState=SERVICE_RUNNING;
zVtTv-DU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EZ/_uj2&SN ss.dwWin32ExitCode=NO_ERROR;
e 2NF. ss.dwCheckPoint=0;
/6[vF)& ss.dwWaitHint=0;
]AM*9! SetServiceStatus(ssh,&ss);
ws,?ImA return;
tj00xYY }
H|aC(c /////////////////////////////////////////////////////////////////////////
(zy|>u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
g'T L`=O {
B/K=\qmm switch(Opcode)
@oj_E0i3 {
F?MVQ!K* case SERVICE_CONTROL_STOP://停止Service
%La/E# ServiceStopped();
<3tf(?*,k] break;
SJO*g&duQ case SERVICE_CONTROL_INTERROGATE:
z=>P jIW SetServiceStatus(ssh,&ss);
>k@{NP2b break;
C"`\[F`.k }
il{x?#Wrb return;
/8`9SS }
@>~S$nw/ //////////////////////////////////////////////////////////////////////////////
UHi^7jQ //杀进程成功设置服务状态为SERVICE_STOPPED
P|?nx"c //失败设置服务状态为SERVICE_PAUSED
E=S_1 //
sA: /!9 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
i=>`=. ~ {
tRc3<> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J32{#\By if(!ssh)
`WC4:8
{
bT9:9LP ServicePaused();
rO#$SW$YW return;
JUDZ_cGr }
j!Ys/D ServiceRunning();
SI%J+Y7 Sleep(100);
#z.\pd //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#=Xa(<t //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ujX\^c if(KillPS(atoi(lpszArgv[5])))
2++$ Ql/ ServiceStopped();
2fc+PE else
n]5Pfg|a ServicePaused();
0{o 8-# return;
;YQ6X> }
Yu&\a?]\2 /////////////////////////////////////////////////////////////////////////////
FU}- .Ki void main(DWORD dwArgc,LPTSTR *lpszArgv)
QJkiu8r {
F3Da-6T@ SERVICE_TABLE_ENTRY ste[2];
_3f/lG?&- ste[0].lpServiceName=ServiceName;
;9=4]YZt ste[0].lpServiceProc=ServiceMain;
G+C{_o#3 ste[1].lpServiceName=NULL;
Ssa/;O2 ste[1].lpServiceProc=NULL;
^dxy%*Z/ StartServiceCtrlDispatcher(ste);
Kb5}M/8 return;
C5Fq%y{$. }
1ATH$x /////////////////////////////////////////////////////////////////////////////
DX3jE p2 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
2%fkXH< 下:
[vY)y\W{ /***********************************************************************
p"cY/2w:j Module:function.c
l`0JL7 Date:2001/4/28
ao2o!-?!t Author:ey4s
GLV`IkU % Http://www.ey4s.org 7A<}JaE!, ***********************************************************************/
Xe/7rhov #include
T%}x%9VO7 ////////////////////////////////////////////////////////////////////////////
+{)V%"{u: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
|?'
gT"# {
vl%Pg!l TOKEN_PRIVILEGES tp;
7#*O|t/' LUID luid;
aM8z_j!!u /~<Przw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
MD> E0p) {
waV4~BdL printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}zeKf/?' return FALSE;
f'S 0" }
#]} G{
P tp.PrivilegeCount = 1;
L`^v"W() tp.Privileges[0].Luid = luid;
\jkDRR[ if (bEnablePrivilege)
F
'HYWH0? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6ESS>I"su else
)OGO
wStz tp.Privileges[0].Attributes = 0;
"bO]AG // Enable the privilege or disable all privileges.
F20%r 0 AdjustTokenPrivileges(
L#IY6t hToken,
8Waic&lX~ FALSE,
Z>@\!$Mc &tp,
jJ_6_8# sizeof(TOKEN_PRIVILEGES),
SS,'mv (PTOKEN_PRIVILEGES) NULL,
aMJ9U)wnK (PDWORD) NULL);
bV@5B#] 2R // Call GetLastError to determine whether the function succeeded.
2fUz}w ( if (GetLastError() != ERROR_SUCCESS)
oX/#Mct{s {
ju"j?2+F printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
O}lqY?0* return FALSE;
! -gOqo }
ux7g%Q^" return TRUE;
sD<8-n }
rIH+X2x ////////////////////////////////////////////////////////////////////////////
mP)im]H BOOL KillPS(DWORD id)
o`ODz[04 {
bqR0./V HANDLE hProcess=NULL,hProcessToken=NULL;
y=}a55:qE BOOL IsKilled=FALSE,bRet=FALSE;
mO\=#Q> __try
a>nV!b\n5 {
9>5]y}.{ E|B1h!!\c if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'BEM:1) {
YjG:ECj} printf("\nOpen Current Process Token failed:%d",GetLastError());
T=cb:PD{% __leave;
nQ'AB~ Do }
!un_JZD //printf("\nOpen Current Process Token ok!");
&\r_g!Mh if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
EmcwX4| {
+(hr5 __leave;
P$;_YLr }
vnz}Pr! c printf("\nSetPrivilege ok!");
jCt[I5"+z &4L+[M{J@4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
oX1{~lDJl {
opxPK=kJ printf("\nOpen Process %d failed:%d",id,GetLastError());
ds
QGj& __leave;
fbW#6:Y }
Wuji'sxTs //printf("\nOpen Process %d ok!",id);
MXpj_+@ if(!TerminateProcess(hProcess,1))
m=IA/HOR^ {
\RTX fe-` printf("\nTerminateProcess failed:%d",GetLastError());
W;wu2 ' __leave;
nHL(v }
ch}(v'xv( IsKilled=TRUE;
qZP>h4 }
#1f8A5< __finally
gC S%J40r {
F(:]lM| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
3gmu-tv if(hProcess!=NULL) CloseHandle(hProcess);
ps?B;P }
.gHL(*1P return(IsKilled);
;0\ }
b;sjw5cm_ //////////////////////////////////////////////////////////////////////////////////////////////
v~HfA)#JK 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:
BhJ~ jV" /*********************************************************************************************
YJrZ ModulesKill.c
X?.LA7 )CK Create:2001/4/28
FY]z*= Modify:2001/6/23
30/( Author:ey4s
%"RgW\s[R Http://www.ey4s.org ma26|N5 PsKill ==>Local and Remote process killer for windows 2k
ag$UNV **************************************************************************/
lV !@h}mG #include "ps.h"
+2]{%= #define EXE "killsrv.exe"
Fop"m/ #define ServiceName "PSKILL"
Ndx ]5 Ib8xvzR6I& #pragma comment(lib,"mpr.lib")
g8w5X!Z
//////////////////////////////////////////////////////////////////////////
b$ )XS //定义全局变量
yq>3IS4O SERVICE_STATUS ssStatus;
MA:8gD SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z$5@r2d) BOOL bKilled=FALSE;
9Q%Fel. char szTarget[52]=;
^Q4m1?
40 //////////////////////////////////////////////////////////////////////////
v0} .!u>Ww BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r@(hRl1k' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
8>K2[cPD BOOL WaitServiceStop();//等待服务停止函数
f8
M=P.jz BOOL RemoveService();//删除服务函数
l*yJU3PW /////////////////////////////////////////////////////////////////////////
L$FLQyDR int main(DWORD dwArgc,LPTSTR *lpszArgv)
r0\cgCn {
~3 z10IG BOOL bRet=FALSE,bFile=FALSE;
v
~%6!Tr char tmp[52]=,RemoteFilePath[128]=,
sL tsvH# szUser[52]=,szPass[52]=;
SNd]c HANDLE hFile=NULL;
SuW_[6] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yeNC-U< aKC3T- //杀本地进程
-pR1xsG if(dwArgc==2)
2$? )VXtw {
Re
b^w, if(KillPS(atoi(lpszArgv[1])))
8f | printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0Q5ua`U else
-K)P|'-?m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
g=:C/>g lpszArgv[1],GetLastError());
`7|v return 0;
N|h}'p }
=`rESb[ //用户输入错误
3u8H F- else if(dwArgc!=5)
L+s,,k {
Os1(28rl printf("\nPSKILL ==>Local and Remote Process Killer"
/5_!Y>W "\nPower by ey4s"
4>Q6!" "\nhttp://www.ey4s.org 2001/6/23"
NPEs0| "\n\nUsage:%s <==Killed Local Process"
vV|u+v{ "\n %s <==Killed Remote Process\n",
sT3O_20{ lpszArgv[0],lpszArgv[0]);
@Tzh3,F2 return 1;
u U>Bun
}
X(#G6KeZFZ //杀远程机器进程
@$;"nVZ4v strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
M(S:&GOU strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]#[R^t strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6?ylSQ]1 OY6lt.t //将在目标机器上创建的exe文件的路径
*Oo2rk nQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
c X553& __try
b07 MTDFH7 {
Y]nY.5irL //与目标建立IPC连接
e2%Y8ZJG. if(!ConnIPC(szTarget,szUser,szPass))
4>>d
"<}C {
qMz0R\4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Wel-a<
e return 1;
@QMMtfeLj }
0=&Hm). printf("\nConnect to %s success!",szTarget);
<$HP"f+<S5 //在目标机器上创建exe文件
Xi1/wbC oO>mGl36H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5"6Y=AuQ6 E,
aBT|Q@Y. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
X'WbS if(hFile==INVALID_HANDLE_VALUE)
qV.*sdS> {
A3 bE3Fk$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!["WnF{5eC __leave;
H{`S/>)[ }
m>? OjA! //写文件内容
2bfKD'!aH while(dwSize>dwIndex)
4 ?,N;Q {
+=^10D a4L8MgF&$- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$v+Q~\' {
N'!a{rF printf("\nWrite file %s
F\Ex$:%~ failed:%d",RemoteFilePath,GetLastError());
=\?KC)F*e __leave;
BD9W-mF }
{(AYs*5 dwIndex+=dwWrite;
'ac %]}`- }
M"#xjP. //关闭文件句柄
5R/!e`(m CloseHandle(hFile);
k 0z2)3L bFile=TRUE;
+EJIYvkFm //安装服务
r+;op_ if(InstallService(dwArgc,lpszArgv))
kl_JJX6jPP {
DnP>ed"M! //等待服务结束
a&p|>,WS if(WaitServiceStop())
tD.md_E {
5EIh5Y EU> //printf("\nService was stoped!");
^c!"*L0E }
(5re'Pl else
&hEtVkK {
7g cr$&+e //printf("\nService can't be stoped.Try to delete it.");
JVFn=Mw }
_1f!9ghT\ Sleep(500);
\SS1-UbL //删除服务
egxh RemoveService();
sME3s- }
U`D/~KJ{Y }
I8)x0)Lx __finally
Z~ VOO7|m {
3VbMW, _&" //删除留下的文件
a1_7plg if(bFile) DeleteFile(RemoteFilePath);
%%}U
-*b //如果文件句柄没有关闭,关闭之~
aRdzXq#x if(hFile!=NULL) CloseHandle(hFile);
8TZNvN4u //Close Service handle
VChNDHiH if(hSCService!=NULL) CloseServiceHandle(hSCService);
/\hybx' //Close the Service Control Manager handle
r1yz ?Y_P if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/mX/
"~ //断开ipc连接
[nB[]j<R* wsprintf(tmp,"\\%s\ipc$",szTarget);
8hZ+[E} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$a>,sL&; if(bKilled)
-uXf?sTV printf("\nProcess %s on %s have been
D.9qxM"Z> killed!\n",lpszArgv[4],lpszArgv[1]);
W~z
2Q
so else
+hI:5(_ printf("\nProcess %s on %s can't be
Va"Q1 *" killed!\n",lpszArgv[4],lpszArgv[1]);
fgK1+sW }
Pk !RgoWF return 0;
D |kdk;Xv }
EaaQC]/OX5 //////////////////////////////////////////////////////////////////////////
85+'9#~! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_SC{nZ[ {
)HQ':ZE$ NETRESOURCE nr;
L\)ssOuh char RN[50]="\\";
)-%3;e<w 9&}$C]` strcat(RN,RemoteName);
U,Ya^2h% strcat(RN,"\ipc$");
(pN:ET B O%L]*vIr nr.dwType=RESOURCETYPE_ANY;
}lt5!u~} nr.lpLocalName=NULL;
GKTt!MK nr.lpRemoteName=RN;
7v3'JG1r- nr.lpProvider=NULL;
1t
wC-rC @k['c
if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
SEa'>UG return TRUE;
`>-fU<Q1 else
]-h;gN return FALSE;
/N.xh }
82l$]W 4 /////////////////////////////////////////////////////////////////////////
lKWe=xY\B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
u0 myB/` {
(Ild>_Tdb` BOOL bRet=FALSE;
2CcUClP$ __try
/.P9n9 {
!Hq$7j_ //Open Service Control Manager on Local or Remote machine
2o2jDQ|7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OGW,[k=2{ if(hSCManager==NULL)
A!B:vJ {
/9T.]H~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
_)-t#Ve __leave;
fUj[E0yOF }
n@|5PI"bx //printf("\nOpen Service Control Manage ok!");
5My4a9 //Create Service
Od_xH hSCService=CreateService(hSCManager,// handle to SCM database
""$vaqt ServiceName,// name of service to start
g>`
k9` ServiceName,// display name
LtIp,2GP&_ SERVICE_ALL_ACCESS,// type of access to service
*-uA\ SERVICE_WIN32_OWN_PROCESS,// type of service
uH*moVw@5 SERVICE_AUTO_START,// when to start service
gySCK-(y SERVICE_ERROR_IGNORE,// severity of service
IAyyRl\ failure
6S K;1Bp-{ EXE,// name of binary file
a',6WugIP NULL,// name of load ordering group
OlRtVp1 NULL,// tag identifier
!r\u,l^ NULL,// array of dependency names
>TI/W~M NULL,// account name
r@")MOGc NULL);// account password
(;\"
K? //create service failed
8Of.n7{ if(hSCService==NULL)
vH1IVF"DS {
^UU@7cSi|G //如果服务已经存在,那么则打开
u}I-#j)wap if(GetLastError()==ERROR_SERVICE_EXISTS)
O-P'Ff"}t {
Td,2.YMQ //printf("\nService %s Already exists",ServiceName);
atr0hmQ //open service
u@&e{w~0 hSCService = OpenService(hSCManager, ServiceName,
0O>T{< SERVICE_ALL_ACCESS);
mok94XuK) if(hSCService==NULL)
m\zCHX#n {
xER-TT#S printf("\nOpen Service failed:%d",GetLastError());
5@QJ+@j| __leave;
F*u"LTH }
p^.qwP\P //printf("\nOpen Service %s ok!",ServiceName);
we:P_\6 }
2|`7_*\ else
l4Au{%j\ {
6roq 1=
printf("\nCreateService failed:%d",GetLastError());
O>R@Xj)M __leave;
K
HyVI6N[ }
CFK{.{d]B }
|P_voht //create service ok
<JUumrEo else
c,>y1%V*S{ {
{L'uuG\9U //printf("\nCreate Service %s ok!",ServiceName);
3~q#P }
/
R-1s wjtFZGx& // 起动服务
uNKf!\Y if ( StartService(hSCService,dwArgc,lpszArgv))
J497
>w[ {
hMCf|
e.UY //printf("\nStarting %s.", ServiceName);
#W$6[#7=I Sleep(20);//时间最好不要超过100ms
d+45Y,| while( QueryServiceStatus(hSCService, &ssStatus ) )
g)dKXsy(F {
rX(Ol,&oP if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
E!A+J63zsw {
B,V:Qs6" printf(".");
pk8`suZ Sleep(20);
hZIbN9)8A }
L;\f^v( else
]ZR}Pm/CA
break;
dzk1 !yy }
/07iQcT( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Xr."C(`w printf("\n%s failed to run:%d",ServiceName,GetLastError());
=W*Ro+wWb }
r S>@>8k2, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
.(^%M
2:6 {
vRkVPkZ6| //printf("\nService %s already running.",ServiceName);
V~#8lu7; }
Tuz~T
_M else
f_|pl^ {
h3e
%(a printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
fQU5' wGp __leave;
5Vc~yMz }
&>n:7 bRet=TRUE;
uK%0,!q }//enf of try
;.66phe __finally
|.OS7Gt? {
&( ZEs c return bRet;
(I/ZI'Ydy }
U(+%iD60i return bRet;
\zh`z/=92 }
QVF561Yz /////////////////////////////////////////////////////////////////////////
AvVPPEryal BOOL WaitServiceStop(void)
v65]$%F? {
lFp : F5 BOOL bRet=FALSE;
XL/V>`E@ //printf("\nWait Service stoped");
o\<JG?P while(1)
FM=XoMP q {
e%km}m A Sleep(100);
5KNa-\ if(!QueryServiceStatus(hSCService, &ssStatus))
6W<Ig; {
j/8q printf("\nQueryServiceStatus failed:%d",GetLastError());
CZ!gu Y= break;
naiQ$uq0 }
\=[38?QOY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Mr*CJgy {
SBaTbY0 bKilled=TRUE;
Y>{%,d#s_ bRet=TRUE;
kT % m` break;
fo=@ X>S }
pxI[/vS
N if(ssStatus.dwCurrentState==SERVICE_PAUSED)
BM9:|}\J65 {
.]0:`Y,; //停止服务
RT2&^9- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-
i{1h" break;
ac,<+y7A }
j*FpQiBoT else
i!G<sfL {
cpPS8V //printf(".");
b)>l7nOc continue;
]M 2n%9 }
#<@_mbQ@|K }
Uh XVeGO return bRet;
<'jygZ( }
#sv:)p /////////////////////////////////////////////////////////////////////////
J[UTn'M8] BOOL RemoveService(void)
g2vt(Gf ; {
mC$ te //Delete Service
?es9j] if(!DeleteService(hSCService))
/VFQbJ+` {
4<- E0 printf("\nDeleteService failed:%d",GetLastError());
l}FA&c" return FALSE;
W6)XMl}n }
x&N@R?AG1 //printf("\nDelete Service ok!");
#4AqWyp#f return TRUE;
ivSpi?
}
?btX&:j2P /////////////////////////////////////////////////////////////////////////
ti<;>P[4 其中ps.h头文件的内容如下:
,!^g8zO /////////////////////////////////////////////////////////////////////////
MIu'OJ"z~ #include
bWZ
oGFT #include
u$
vLwJ| o #include "function.c"
:4>LtfA Pk8(2fAYk unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;p"#ZS7 /////////////////////////////////////////////////////////////////////////////////////////////
<^+&A7Q-_ 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~_*]:
BPy pA$ /*******************************************************************************************
AY]rQ:I Module:exe2hex.c
{\VmNnw Author:ey4s
/AIFgsaY Http://www.ey4s.org ;
X/'ujg Date:2001/6/23
:FixLr!q ****************************************************************************/
618bbftx{ #include
:io~{a#.2\ #include
"VeNc,-nfQ int main(int argc,char **argv)
B~3qEdoK5` {
aSeh?2n8 HANDLE hFile;
HmV JkkksJ DWORD dwSize,dwRead,dwIndex=0,i;
#b1/2=PA unsigned char *lpBuff=NULL;
ai)?RF __try
lC^?Jk[N {
`J}FSUn\ if(argc!=2)
`
kZ"5}li {
I^O`#SA ( printf("\nUsage: %s ",argv[0]);
x&gS.b* __leave;
!/"y }
PkK#HD 8WwLKZ} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ab5i7@Ed LE_ATTRIBUTE_NORMAL,NULL);
3H5<w4yk if(hFile==INVALID_HANDLE_VALUE)
7':<I-Fm {
i,/Q.XL printf("\nOpen file %s failed:%d",argv[1],GetLastError());
8yGo\\=T __leave;
)7F$:*e }
Y2>*' nU dwSize=GetFileSize(hFile,NULL);
?nozB|*>ut if(dwSize==INVALID_FILE_SIZE)
7 v(<<> {
wHErF
#xo printf("\nGet file size failed:%d",GetLastError());
z6OJT6<' __leave;
}& 01=nY }
n(\VP!u5r lpBuff=(unsigned char *)malloc(dwSize);
M,eq-MEK if(!lpBuff)
L_AQS9a^D {
y|%lw%cSe printf("\nmalloc failed:%d",GetLastError());
5dLb`Gf __leave;
lW@i,1 }
W0Q;1${ while(dwSize>dwIndex)
h='@Q_1Sb {
<gSZ<T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
.Tc?9X~4 {
}}v28"\TA printf("\nRead file failed:%d",GetLastError());
g@S?5S.Av __leave;
1<f,>BQ+ }
^^( 4xHN dwIndex+=dwRead;
Xx=.;FYk }
GnW_^$Fs for(i=0;i{
-KCQ!0\F if((i%16)==0)
QsPL^ Ny printf("\"\n\"");
4!<