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。
*r ('A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pL: r\Y:R <1>与远程系统建立IPC连接
Rb0{W]opt+ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1";s#Jq <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
KBA&s <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Z>*a:| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
L%Ms?`i, <6>服务启动后,killsrv.exe运行,杀掉进程
WfQZ7e <7>清场
U-D00l7C 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
U"Y/PBs, /***********************************************************************
'tt4"z2 Module:Killsrv.c
n{=Ot^
"; Date:2001/4/27
/< Dtu UM Author:ey4s
?y,KN}s_ Http://www.ey4s.org [_*?~ ***********************************************************************/
`:d\L
H #include
A2.4#Qb' #include
z }Vg4\x& #include "function.c"
0|,Ij$ #define ServiceName "PSKILL"
67U6`9d \
*A!@T SERVICE_STATUS_HANDLE ssh;
WUb] 8$n SERVICE_STATUS ss;
NKiWt
Z" /////////////////////////////////////////////////////////////////////////
[}5mi?v void ServiceStopped(void)
E`|vu*l7 {
3S
@)Ans ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Q1(4l?X@ ss.dwCurrentState=SERVICE_STOPPED;
z~/e\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.>2]m[53 ss.dwWin32ExitCode=NO_ERROR;
>|mZu)HIY; ss.dwCheckPoint=0;
8Ep! ss.dwWaitHint=0;
3teP6|K'g SetServiceStatus(ssh,&ss);
w,t !<i return;
gO/\Yi }
NzS`s,N4/0 /////////////////////////////////////////////////////////////////////////
uW4.Q_O!H void ServicePaused(void)
0XI6gPo% {
K*M1$@5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UDPn4q ss.dwCurrentState=SERVICE_PAUSED;
/$9We8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W*2P+H% ss.dwWin32ExitCode=NO_ERROR;
zX6Q7Bc ss.dwCheckPoint=0;
4r#4h4`y| ss.dwWaitHint=0;
[J55%N;#1 SetServiceStatus(ssh,&ss);
TV/ EC#48 return;
BC#O.93` }
whFJ] void ServiceRunning(void)
4ZkaH(a1 {
:mt<]Oy3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i"mQ ss.dwCurrentState=SERVICE_RUNNING;
sAnb
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s%G%s,d ss.dwWin32ExitCode=NO_ERROR;
&d]@$4u$; ss.dwCheckPoint=0;
V?~!D p ss.dwWaitHint=0;
|Z8Eu0RSb SetServiceStatus(ssh,&ss);
8YQ7XB return;
`chD*@76I }
Z_mQpt|y /////////////////////////////////////////////////////////////////////////
2"WP>>b80 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
cI-@nV {
*DvQnj switch(Opcode)
#VsS C1 {
1/%5pb2\ case SERVICE_CONTROL_STOP://停止Service
N;4wbUPL7h ServiceStopped();
@S 0mNA break;
CtZOIx.;| case SERVICE_CONTROL_INTERROGATE:
D-e?;< SetServiceStatus(ssh,&ss);
q``/7 break;
-]G=Q1 1 }
fnIF<Zt return;
c GyBml1 }
tRNMiU //////////////////////////////////////////////////////////////////////////////
*d31fBCk% //杀进程成功设置服务状态为SERVICE_STOPPED
Zh_3ydMD1 //失败设置服务状态为SERVICE_PAUSED
gL`aLg_ //
/x\~5cC void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
V5gr-^E {
V`G^Jyj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'=J|IN7WT if(!ssh)
3mL(xpT.8z {
#k,.xMJ~ ServicePaused();
0n\AUgVPF return;
z'\BZ5riX< }
l
nJ ServiceRunning();
]l`V#Rd Sleep(100);
mZ.gS1Dq //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=h.`
ey //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
iDdR-T| if(KillPS(atoi(lpszArgv[5])))
En4!-pWHQ ServiceStopped();
O\h%ZLjfO else
<4CqG4}Y ServicePaused();
l< H nP R/ return;
/v.<h*hxWy }
GGUwS /////////////////////////////////////////////////////////////////////////////
)S}.QrG void main(DWORD dwArgc,LPTSTR *lpszArgv)
Q]OR0-6<. {
! vuun | SERVICE_TABLE_ENTRY ste[2];
6XnUs1O ste[0].lpServiceName=ServiceName;
R_"6E8N ste[0].lpServiceProc=ServiceMain;
#}Bv/`t ste[1].lpServiceName=NULL;
;@O8y\@ ste[1].lpServiceProc=NULL;
n*Hx"2XF StartServiceCtrlDispatcher(ste);
@VyF'
?} return;
S'`RP2P }
,rOh*ebF /////////////////////////////////////////////////////////////////////////////
h?vny->uJ 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
<- R% 下:
'C @yJf /***********************************************************************
=%|f-x Module:function.c
ZA}!Rzo Date:2001/4/28
U*XdFH}vV Author:ey4s
cfy9wD Http://www.ey4s.org ]hRs -x ***********************************************************************/
L@J$kqWY #include
UJjtDV3@_g ////////////////////////////////////////////////////////////////////////////
0^6}s1d_ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<SdOb#2 {
#c9MVQ_ TOKEN_PRIVILEGES tp;
,^jQBD4={ LUID luid;
65tsJ"a< E!`/XB/nA if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-VP_Aw$ {
F4:5 >*: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*2/6fhI[p return FALSE;
"B9zQ,[Q }
Z7 ++c<|p tp.PrivilegeCount = 1;
b,47
EJ} tp.Privileges[0].Luid = luid;
h7S;
4] if (bEnablePrivilege)
6U,:J'5gP tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6=x]20 else
hMgk+4* tp.Privileges[0].Attributes = 0;
-CALU X // Enable the privilege or disable all privileges.
F*Ul#yX AdjustTokenPrivileges(
AjsjYThV hToken,
DmZ_tuVI FALSE,
h]4qJ &tp,
J ayax]u7J sizeof(TOKEN_PRIVILEGES),
:u2tu60&MJ (PTOKEN_PRIVILEGES) NULL,
[a.(0YLr'w (PDWORD) NULL);
;KG}Yr72 // Call GetLastError to determine whether the function succeeded.
"9Br)3 if (GetLastError() != ERROR_SUCCESS)
ebLt:gGo {
)iZhE"?z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
zLPCWP.u return FALSE;
)i:"cyoE }
y,c\'}*H return TRUE;
)ri'W
<l }
$?9u;+jIR ////////////////////////////////////////////////////////////////////////////
]SN5&S BOOL KillPS(DWORD id)
COD^osM@ {
2\gbciJ[{( HANDLE hProcess=NULL,hProcessToken=NULL;
z_). - BOOL IsKilled=FALSE,bRet=FALSE;
5Gz~,_ __try
PGb}Y { {
0:x+;R<P*w @@}muW>;T if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K
k^!P*# {
G#='*vOtO printf("\nOpen Current Process Token failed:%d",GetLastError());
*48LQzc __leave;
1+l[P9?R[ }
GT3}'`f B //printf("\nOpen Current Process Token ok!");
m-qOyt if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6K >(n {
^plP1c: __leave;
R5 EC/@ }
v4\
m9Pu4 printf("\nSetPrivilege ok!");
Ey_mK\' :]* =f]. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
r)<n)eXeD {
5^Lbc.h printf("\nOpen Process %d failed:%d",id,GetLastError());
p4K
8L'nZ __leave;
}@53*h i( }
|+=ctpx9& //printf("\nOpen Process %d ok!",id);
2O2d*Ld> if(!TerminateProcess(hProcess,1))
(unJwh{7Q {
~\zIb/ # printf("\nTerminateProcess failed:%d",GetLastError());
_b
&Aa% __leave;
zeH=py[n }
fJi?~[5< IsKilled=TRUE;
l_fERp#y }
W61:$y}8 __finally
0b2; {
5'xZ9K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|~=4ZrcCP if(hProcess!=NULL) CloseHandle(hProcess);
UQtG<W]< }
^{g+HFTA@ return(IsKilled);
i^/H>E%u }
CS"p3$7, //////////////////////////////////////////////////////////////////////////////////////////////
P?y{9H* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
S_Vquw(+ /*********************************************************************************************
eh3CVgH91; ModulesKill.c
11JO [ Create:2001/4/28
a0
w Modify:2001/6/23
HGW;] 8xl Author:ey4s
{dV!sQD Http://www.ey4s.org >JN[5aus PsKill ==>Local and Remote process killer for windows 2k
M5S<N_+Pe **************************************************************************/
?QzN\fY; #include "ps.h"
puGy`9eKv1 #define EXE "killsrv.exe"
=}W)%Hldr. #define ServiceName "PSKILL"
iEMIzaR 'RCX6TKBnR #pragma comment(lib,"mpr.lib")
Uq2 Qh@B //////////////////////////////////////////////////////////////////////////
&MP8.(u ` //定义全局变量
~I%JVX% SERVICE_STATUS ssStatus;
}iR!uhi# SC_HANDLE hSCManager=NULL,hSCService=NULL;
H3S u'3 BOOL bKilled=FALSE;
*Rj*%S char szTarget[52]=;
a#,lf9M //////////////////////////////////////////////////////////////////////////
Js!Zk\O BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
6EG`0h6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x0L,$Ol BOOL WaitServiceStop();//等待服务停止函数
u8[jD^ BOOL RemoveService();//删除服务函数
bJ6v5YA% /////////////////////////////////////////////////////////////////////////
GZ"J6/0-| int main(DWORD dwArgc,LPTSTR *lpszArgv)
sT"{ e7;F; {
\Eyy^pb BOOL bRet=FALSE,bFile=FALSE;
!q*]_1 char tmp[52]=,RemoteFilePath[128]=,
wW^3/
szUser[52]=,szPass[52]=;
C#.d
sl HANDLE hFile=NULL;
B4 # gT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1
BVpv7@ lb #`f,r> //杀本地进程
,An*w_ if(dwArgc==2)
v>mr {
|Oe$)(`|h if(KillPS(atoi(lpszArgv[1])))
9{{CNy
p printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
o=doL{# else
&v_b7h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{I"d"'h lpszArgv[1],GetLastError());
c::Vh return 0;
HoKN<w }
+JL"Z4b@R} //用户输入错误
g ??@~\Ov else if(dwArgc!=5)
`)eqTeW {
C$EvcF%1 printf("\nPSKILL ==>Local and Remote Process Killer"
%g%#=a;]q "\nPower by ey4s"
RIxGwMi% "\nhttp://www.ey4s.org 2001/6/23"
@Tf5YZ* "\n\nUsage:%s <==Killed Local Process"
XZ&q5]PJI "\n %s <==Killed Remote Process\n",
{2%@I~US lpszArgv[0],lpszArgv[0]);
_{'HY+M return 1;
G( y@Tor+ }
F!yejn
[ //杀远程机器进程
?gOZY\[ma strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.e%B' strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Nv_"?er+y strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<rF Y$
?x 2qUC@d<K //将在目标机器上创建的exe文件的路径
s&zg!~@5b sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d[I}+%{[ __try
!/MHD {
m.N/g, //与目标建立IPC连接
0sKY;( if(!ConnIPC(szTarget,szUser,szPass))
Ot_xeg;7 {
P(za8l> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ws$!-t4<( return 1;
t6O/Q0_ }
AW:WDNQh8n printf("\nConnect to %s success!",szTarget);
}x1p~N+; //在目标机器上创建exe文件
"5R8Zl+ %8yX6`lH hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
P$i?%P~ E,
|^E#cI NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
UGJ#
"9 if(hFile==INVALID_HANDLE_VALUE)
q#N8IUN}4 {
ro4 XA1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KBo/GBD]| __leave;
nr<&j#!L }
hUy\)GsT //写文件内容
X6]eQ PN2 while(dwSize>dwIndex)
2@S{e$YK` {
C vtG CCZ]`*wJ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
za20Y?)[ {
zy9# *gGq printf("\nWrite file %s
,kKMUshBi failed:%d",RemoteFilePath,GetLastError());
|JW-P`tL0 __leave;
3M{/9rR[ }
}
. cP dwIndex+=dwWrite;
v1Lu.JQC$ }
g^DPbpWxu //关闭文件句柄
/a$RJ6t&3 CloseHandle(hFile);
"!6 Ax-' bFile=TRUE;
X}v]iX //安装服务
vxzOG?Xc: if(InstallService(dwArgc,lpszArgv))
\^+=vO;A {
)5U&^tJ //等待服务结束
T=w5FT if(WaitServiceStop())
=@>[ {
XZe ZqBr //printf("\nService was stoped!");
Td5;bg6Qy }
yA+:\%y$ else
0g@
8x_3 {
8j}CP //printf("\nService can't be stoped.Try to delete it.");
4W9#z~' }
5? `*i" Sleep(500);
#Xc6bA& //删除服务
Q1Sf7) RemoveService();
iVt*N$iZ }
7usf^g[dh }
\P_1@sH= __finally
}pa@qZXh {
t*zBN!Wu_ //删除留下的文件
q|.
X[~e| if(bFile) DeleteFile(RemoteFilePath);
FU|c[u|z //如果文件句柄没有关闭,关闭之~
h@"dpmpe if(hFile!=NULL) CloseHandle(hFile);
6*/o //Close Service handle
H`$s63 if(hSCService!=NULL) CloseServiceHandle(hSCService);
{%5tqF //Close the Service Control Manager handle
C{
{DZ* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L+PrV y //断开ipc连接
;w,g|=RQ wsprintf(tmp,"\\%s\ipc$",szTarget);
f`?Y+nu} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]kuMzTH if(bKilled)
L
s=2! printf("\nProcess %s on %s have been
ozbu|9+v killed!\n",lpszArgv[4],lpszArgv[1]);
F.b;O : else
sSC yjS'T printf("\nProcess %s on %s can't be
\*s'S*~ killed!\n",lpszArgv[4],lpszArgv[1]);
H|H!VPof] }
k4+F return 0;
>*v^E9Y }
s:UQ~p}"S //////////////////////////////////////////////////////////////////////////
V Z[[zYe BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uJ4RjLM` {
99}n%(V NETRESOURCE nr;
f_r1(o5:Y char RN[50]="\\";
37 wm[Z Z;aQ/n[` strcat(RN,RemoteName);
5Y
4W:S strcat(RN,"\ipc$");
I%43rdoPe tdn[]|= nr.dwType=RESOURCETYPE_ANY;
^<R*7mB* nr.lpLocalName=NULL;
xoD5z<< nr.lpRemoteName=RN;
[g_Cg=J nr.lpProvider=NULL;
8 Vj]whE @O<kjR<b if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xr)Rx{)3h return TRUE;
QW.VAF\6* else
7CzZHkTg return FALSE;
1q*85[Y }
xQa[bvW /////////////////////////////////////////////////////////////////////////
m-lUgx7 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Cyxt EzPp {
`5;O|qRq BOOL bRet=FALSE;
cy)gN
g __try
93yJAao9 {
+.Kmpw4 //Open Service Control Manager on Local or Remote machine
q79)nhC F hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Z<Rz}8s if(hSCManager==NULL)
u2^oXl {
(u-i{< printf("\nOpen Service Control Manage failed:%d",GetLastError());
@4m_\]Wy __leave;
nJF"[w, ? }
wxARD3% //printf("\nOpen Service Control Manage ok!");
gOZ$rv^g //Create Service
}'dnL hSCService=CreateService(hSCManager,// handle to SCM database
wh:O"&qk ServiceName,// name of service to start
%b2.JGBqJ ServiceName,// display name
SI3ek9|XU SERVICE_ALL_ACCESS,// type of access to service
W$@q
~/E SERVICE_WIN32_OWN_PROCESS,// type of service
qn#\ro1H SERVICE_AUTO_START,// when to start service
_JA.~edqM SERVICE_ERROR_IGNORE,// severity of service
\Nu(+G?e failure
|<\LB EXE,// name of binary file
KUVsCmiT NULL,// name of load ordering group
dWE[*a\g NULL,// tag identifier
J4h7]
qt NULL,// array of dependency names
uAR!JJ NULL,// account name
FfN==2:b NULL);// account password
HH3WZ^0> //create service failed
!}^c.<38Q if(hSCService==NULL)
B&#TbKp {
SC`.VCfc. //如果服务已经存在,那么则打开
6pI=?g if(GetLastError()==ERROR_SERVICE_EXISTS)
B3u5EgZr {
L$h.VQv+ //printf("\nService %s Already exists",ServiceName);
X~Uvh8O //open service
w-R>gdm hSCService = OpenService(hSCManager, ServiceName,
q[Hxy SERVICE_ALL_ACCESS);
Nhn5 iN1* if(hSCService==NULL)
'5KgRK" {
Ze'AZF printf("\nOpen Service failed:%d",GetLastError());
u#?K/sU __leave;
vV-ATIf
^ }
m1=3@> //printf("\nOpen Service %s ok!",ServiceName);
Ob?>zsx }
"[(_C&Ot4 else
)h,+>U@ {
`!DrB08A printf("\nCreateService failed:%d",GetLastError());
9j:t}HV __leave;
<wxI>T }b }
@D-l_[ }
&h-d\gMJ //create service ok
*'vX:n&t else
7am ._K {
H^p?t=Y //printf("\nCreate Service %s ok!",ServiceName);
F'W{\4 }
oL#^=vid" ~;,]/'O // 起动服务
zuWj@YG\. if ( StartService(hSCService,dwArgc,lpszArgv))
m>$+sMZE {
s<|.vVi" //printf("\nStarting %s.", ServiceName);
"8J$7g@n@ Sleep(20);//时间最好不要超过100ms
|X`xJL while( QueryServiceStatus(hSCService, &ssStatus ) )
:#"gQ^YNp {
/}r%DND' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\y{Bnp5h {
s%>>E!Qi_ printf(".");
T.GY Sleep(20);
M5HKRLt }
gzvEy^X else
f
GE+DjeA break;
Y.3]vno?X }
~!&WK,k6 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
]]Ypi=<' printf("\n%s failed to run:%d",ServiceName,GetLastError());
B%Dy;zdWd/ }
lz
EF^6I else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$:s1x\ol {
tfvX0J //printf("\nService %s already running.",ServiceName);
3/>McZ@OH }
Byyus[b'A else
-7*,}xV {
.JZoZ.FAb printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
`{CaJ6. __leave;
sAfSI<L_ }
<w(UDZ bRet=TRUE;
;#P@(ZVT }//enf of try
"X g@X5BG __finally
m'XzZmI {
C[gCwDwl return bRet;
[#$ -kd~ }
rJ]iJ0[I return bRet;
W*e6F?G }
5Az=)q4Q /////////////////////////////////////////////////////////////////////////
K_bF)6" BOOL WaitServiceStop(void)
LpeQx\ {
sbZ)z#Tr BOOL bRet=FALSE;
F(^vD_G //printf("\nWait Service stoped");
oqB(l[%z2 while(1)
JGX E{FT {
_W/s=pCh Sleep(100);
fySzZ if(!QueryServiceStatus(hSCService, &ssStatus))
hf^, {
Y[i> printf("\nQueryServiceStatus failed:%d",GetLastError());
di>"\On- break;
2B3H-` }
!
pR&&uG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J "yO\Y {
ZK1d3 bKilled=TRUE;
[94A?pn[z bRet=TRUE;
;U<;R break;
Q}d6+ C }
$Lv,e\] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
zJ93EtlF {
d5fnJ*a>l //停止服务
fAm^-uq[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!fZ\GOx break;
w<<>XIL }
n'9Wl'
else
d^mw&F)S {
/ @X! //printf(".");
B^P)(Nu+ continue;
t,M_ }
cKdn3 2Y4 }
$[T^S return bRet;
)."_i64 }
6x)7=_:0 /////////////////////////////////////////////////////////////////////////
P {i\x# BOOL RemoveService(void)
M' e<\wqm {
!qS~YA //Delete Service
pYa8iQ`6U; if(!DeleteService(hSCService))
[^$nt {
5,})x]'x printf("\nDeleteService failed:%d",GetLastError());
Fm_^7| return FALSE;
u\ro9l }
$~!%Px) //printf("\nDelete Service ok!");
R2vT\ 6xv return TRUE;
BCYTlxC' }
%i{Z@ /////////////////////////////////////////////////////////////////////////
U<gMgA 其中ps.h头文件的内容如下:
@)1>ba /////////////////////////////////////////////////////////////////////////
4='Xhm #include
t'|A0r$ #include
dIg/g~ t" #include "function.c"
m_zl*s*6 .T
6NMIp* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=e](eA; /////////////////////////////////////////////////////////////////////////////////////////////
h:-ZXIv? 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~_*]:
}(A`aB_ /*******************************************************************************************
yG)xsY V Module:exe2hex.c
Xyy;BO: Author:ey4s
Q^prHn*@ Http://www.ey4s.org aUa.!,_dh Date:2001/6/23
XLb
lVi@ ****************************************************************************/
g>-pC a #include
3O7]~5 j1 #include
pYf57u int main(int argc,char **argv)
Q)c3=.[> {
g = ~Y\$& HANDLE hFile;
k#uSH
eq7f DWORD dwSize,dwRead,dwIndex=0,i;
ADK)p? unsigned char *lpBuff=NULL;
]6L; __try
:+NZW9_ {
kH~ z07: if(argc!=2)
m0QE
S {
6!zBLIYFI printf("\nUsage: %s ",argv[0]);
)12.W=p __leave;
{,NGxqhE }
i)y8MlC{ 3n;>k9{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
]xC#XYE:dy LE_ATTRIBUTE_NORMAL,NULL);
w\,N}'G if(hFile==INVALID_HANDLE_VALUE)
]<L(r,@, {
d-c<dS+R printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/N= }wC __leave;
?C)a0>L }
mSLA4[4{ dwSize=GetFileSize(hFile,NULL);
B|pO2de if(dwSize==INVALID_FILE_SIZE)
5;'(^z-bL {
VzfaUAIZl printf("\nGet file size failed:%d",GetLastError());
h ` qlI1] __leave;
fh_+M"Y0` }
\c}_!.xj" lpBuff=(unsigned char *)malloc(dwSize);
N8x[8Rp if(!lpBuff)
<}7 5Xo {
Ha~F&H|"O printf("\nmalloc failed:%d",GetLastError());
_D~l2M __leave;
~MWI-oK }
g>G+?PY while(dwSize>dwIndex)
m}A| W[p< {
TOapq9B] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-p.c8B {
ypU-/}Cf, printf("\nRead file failed:%d",GetLastError());
Y`F) UwKK __leave;
$B%wK`J }
,ZGU\t dwIndex+=dwRead;
J^<Gi/:*^ }
Drm#z05i[g for(i=0;i{
RO+ jVY~H- if((i%16)==0)
Ov8^6O printf("\"\n\"");
QN47+)cVt" printf("\x%.2X",lpBuff);
8tfM,.]_i }
'41'Gn }//end of try
.3
>"qv __finally
|w5m2Z {
S[ch/ if(lpBuff) free(lpBuff);
L~oy|K67 CloseHandle(hFile);
Q$+6f,m#W }
V>Dqw! return 0;
^h\(j*/#X }
#[f]-c(! 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。