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。
{'IFWD. 5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
RWE~&w G} <1>与远程系统建立IPC连接
xURw, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}'`xu9< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:HZ;Po <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_'c+fG
\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
%8Yyj{^!( <6>服务启动后,killsrv.exe运行,杀掉进程
V<-htV <7>清场
*-z4 <LAa 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
94z8B;+H] /***********************************************************************
qz:]-A Module:Killsrv.c
A7'b Nd6f9 Date:2001/4/27
5^F]tRz- Author:ey4s
fOW_h Http://www.ey4s.org i`~~+6`J ***********************************************************************/
+ zDc #include
6$z'wy/* #include
4g!7
4a #include "function.c"
{bTeAfbf] #define ServiceName "PSKILL"
n#>5?W `cO|RhD@ SERVICE_STATUS_HANDLE ssh;
*aG"+c6| SERVICE_STATUS ss;
*:#Z+7x
] /////////////////////////////////////////////////////////////////////////
Qu}N:P9l?X void ServiceStopped(void)
h2&y<Eg > {
Vi,Y@+4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y`]rj-8f0B ss.dwCurrentState=SERVICE_STOPPED;
,eK2I Ao ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q2Rf@nt ss.dwWin32ExitCode=NO_ERROR;
j)Lo'&Y~= ss.dwCheckPoint=0;
;@!;1KDy ss.dwWaitHint=0;
VKf6|ae SetServiceStatus(ssh,&ss);
#01/(:7 return;
#ko6L3Pi }
W gZ@N /////////////////////////////////////////////////////////////////////////
".M:`BoW4 void ServicePaused(void)
28+HKbgK {
lbofF==( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z`@z ss.dwCurrentState=SERVICE_PAUSED;
82.HH5Z{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EOQaY ss.dwWin32ExitCode=NO_ERROR;
w06gY ss.dwCheckPoint=0;
#W^_]Q=5R' ss.dwWaitHint=0;
'8={ sMy SetServiceStatus(ssh,&ss);
Fva]*5 return;
S| "TP\o }
PHl4 vh#E! void ServiceRunning(void)
|YXG(;-BS {
h{H]xe[Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5C65v:Q`N ss.dwCurrentState=SERVICE_RUNNING;
K
/ZHJkJ7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}
Ab_o#Zy ss.dwWin32ExitCode=NO_ERROR;
6>lW5U^yA\ ss.dwCheckPoint=0;
'F<Sf:?.p ss.dwWaitHint=0;
(l2<+R%1 SetServiceStatus(ssh,&ss);
gQ,4xTX return;
No~6s.H }
?M]u$Te/. /////////////////////////////////////////////////////////////////////////
X$ PS(_M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}Oh5Nm) {
_]_L F[ switch(Opcode)
a^x
0 l {
ja:\W\xhJ case SERVICE_CONTROL_STOP://停止Service
ME,duY/>Q ServiceStopped();
v'$ykZ!Z break;
uAQg"j case SERVICE_CONTROL_INTERROGATE:
5Ny0b|+p SetServiceStatus(ssh,&ss);
6<+8}`@B>G break;
X;5 S }
T5V$wmB\W return;
r=|vad$ }
=3pD:L //////////////////////////////////////////////////////////////////////////////
Lm.Ik}Gli //杀进程成功设置服务状态为SERVICE_STOPPED
fW[_+r] //失败设置服务状态为SERVICE_PAUSED
~"\P~cg0J //
.;j"+Ef void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
y
"<JE<X {
h4h d<, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#W.bZ]&WA if(!ssh)
;wpW2%& {
?;/{rITP# ServicePaused();
{6DpPw^ " return;
)biX8yqhR }
|B,dEx/uU ServiceRunning();
WE7>?H*Ro Sleep(100);
JfR kp //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Zq9>VqGe //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?9CIWpGjU if(KillPS(atoi(lpszArgv[5])))
Mc.^s ServiceStopped();
[!5l0{0 else
3 k`NNA ServicePaused();
"^!j5fZ return;
% ghJ*iHR }
J511AoQ{R /////////////////////////////////////////////////////////////////////////////
x[Hhj' void main(DWORD dwArgc,LPTSTR *lpszArgv)
;Xz(B4 N~o {
$F<%Jl7_Z SERVICE_TABLE_ENTRY ste[2];
qP@L(_=g ste[0].lpServiceName=ServiceName;
~y`Pwj ste[0].lpServiceProc=ServiceMain;
%jpH:-8'2 ste[1].lpServiceName=NULL;
%OTQRe: ste[1].lpServiceProc=NULL;
yM W'-\ StartServiceCtrlDispatcher(ste);
=:kiSrBS3t return;
*:k~g].Iz }
D_zcOq9 /////////////////////////////////////////////////////////////////////////////
;Kt'Sit function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
xMLrLXy 下:
qNhH%tYQ /***********************************************************************
P:jDB{ Module:function.c
7Z9.z4\ Date:2001/4/28
"hJ7 Vv_ Author:ey4s
01'y^`\xQ Http://www.ey4s.org |yuGK ***********************************************************************/
V#+126 #include
uF.Q " ,< ////////////////////////////////////////////////////////////////////////////
elNB7%Y/ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
se}pdL} {
9$n+-GSK TOKEN_PRIVILEGES tp;
7O]J^H+7 LUID luid;
Q=dw 6 9T?~$XlX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wA{*W>i {
LNWqgIq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?L`MFR return FALSE;
I=Gr^\x= }
)j$b9ZBk tp.PrivilegeCount = 1;
p|xs|O6{ tp.Privileges[0].Luid = luid;
D:+)uX}MOf if (bEnablePrivilege)
>B @i
E tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R994R@gz else
f6@^Mg tp.Privileges[0].Attributes = 0;
+qE,<c}} // Enable the privilege or disable all privileges.
p`shYyE AdjustTokenPrivileges(
)zo#1$C- hToken,
= E##},N" FALSE,
3Pw%[q=g &tp,
\H},ouU sizeof(TOKEN_PRIVILEGES),
B4PW4>GF
(PTOKEN_PRIVILEGES) NULL,
nNkyOaK*4 (PDWORD) NULL);
@'6S[zU // Call GetLastError to determine whether the function succeeded.
b\<lNE!L if (GetLastError() != ERROR_SUCCESS)
ubiQ8Bx {
{ILp[&sL printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\HBVNBY return FALSE;
"it`X
B. }
7O;BS}Lv= return TRUE;
3'|Uqf8 }
V,99N'o~x ////////////////////////////////////////////////////////////////////////////
;P0,60 BOOL KillPS(DWORD id)
]b5%?^Z# {
,+swH;=7#r HANDLE hProcess=NULL,hProcessToken=NULL;
|?4~T: BOOL IsKilled=FALSE,bRet=FALSE;
{o Q(<&Aw __try
Yg\{S<wr {
4f_ZY5= fU\k?'x_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
P2A]qX {
JNU"5sB printf("\nOpen Current Process Token failed:%d",GetLastError());
?GaI6?lbn __leave;
a>-}\GXTA }
n23%[#,r //printf("\nOpen Current Process Token ok!");
^K1~eb*K if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:HQ8M*o {
C}dKbs^g| __leave;
<(u3+`f1s }
G_4K+
-K printf("\nSetPrivilege ok!");
}z9I`6[ a>;3
j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,n
/SDEL {
)&b}^1 printf("\nOpen Process %d failed:%d",id,GetLastError());
LS R_x$G+t __leave;
/h.:br?M#P }
2ID*U d* //printf("\nOpen Process %d ok!",id);
y@2vY[)3s if(!TerminateProcess(hProcess,1))
B;Q`vKY {
yoq\9* ?u^ printf("\nTerminateProcess failed:%d",GetLastError());
YD0vfwh __leave;
%RfY`n }
P>yG/:W; IsKilled=TRUE;
s=
-WB0E }
i}
NkHEK __finally
E< io^ {
*o:BoP=S if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Qd&d\w/ if(hProcess!=NULL) CloseHandle(hProcess);
yhw:xg_;Kz }
MX4 :e>dtd return(IsKilled);
k'WS"<- }
8.q13t!D //////////////////////////////////////////////////////////////////////////////////////////////
[N0/"> c 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:
k8Su/U /*********************************************************************************************
JO<gN=
[ ModulesKill.c
m M\!4Yi`7 Create:2001/4/28
u`L!za7fi Modify:2001/6/23
V{a}#J Author:ey4s
Mdy0!{d Http://www.ey4s.org S?,KgMVM PsKill ==>Local and Remote process killer for windows 2k
[FeJ8P>z **************************************************************************/
A$H+4L #include "ps.h"
gavQb3EP #define EXE "killsrv.exe"
p3,(*eZ #define ServiceName "PSKILL"
di)noQXkB- L:k@BCQM #pragma comment(lib,"mpr.lib")
7>W+Uq //////////////////////////////////////////////////////////////////////////
x0AqhT5} //定义全局变量
O|^6UH SERVICE_STATUS ssStatus;
4X(1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
>h/)r6 BOOL bKilled=FALSE;
_^ CQ*+F char szTarget[52]=;
z$8e6* //////////////////////////////////////////////////////////////////////////
z Et6 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:3E8`q~c1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;ZE<6;#3IP BOOL WaitServiceStop();//等待服务停止函数
^G7n# BOOL RemoveService();//删除服务函数
]`CKQ>
o /////////////////////////////////////////////////////////////////////////
$@ T6g int main(DWORD dwArgc,LPTSTR *lpszArgv)
)+Y\NO?O {
6a 2w-}Fs BOOL bRet=FALSE,bFile=FALSE;
g# 9*bF char tmp[52]=,RemoteFilePath[128]=,
K\Y6
cj szUser[52]=,szPass[52]=;
rH}Dt@ HANDLE hFile=NULL;
3LmBV\[" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
n'x`oI)- XSHwE)m //杀本地进程
)P(d66yq'u if(dwArgc==2)
c!(~BH3p {
{8>_,z^P) if(KillPS(atoi(lpszArgv[1])))
iBPdCp%]` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
LzEE]i else
/%}YuN printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rt\<nwc lpszArgv[1],GetLastError());
l+3%%TV@L return 0;
&a2V-|G', }
!,-qn)b //用户输入错误
Li<266#A! else if(dwArgc!=5)
([4{n {
f Dm}J printf("\nPSKILL ==>Local and Remote Process Killer"
dTU.XgX)1^ "\nPower by ey4s"
k{u%p < "\nhttp://www.ey4s.org 2001/6/23"
](
U%1 "\n\nUsage:%s <==Killed Local Process"
?[L0LL?ce "\n %s <==Killed Remote Process\n",
Jb)eC?6O lpszArgv[0],lpszArgv[0]);
@]VvqCk return 1;
y!{/'{?P }
d@q t%r3; //杀远程机器进程
ui#1 +p3G strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/="D]K)%b8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^JF_;~C strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
At^DY!3vx NGb!7Mu9 //将在目标机器上创建的exe文件的路径
S#%JSQo: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
pFv[z':&Q __try
MCWG*~f {
RZ,<D I //与目标建立IPC连接
i5~ /+~ if(!ConnIPC(szTarget,szUser,szPass))
{]/Jk07 {
Q,M/R6i- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2dV\=vd return 1;
83 ^,'Z }
PUFW^"LV printf("\nConnect to %s success!",szTarget);
.o,51dn+ s //在目标机器上创建exe文件
ekk&TTp# ?` ZGM hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ZC\.};. E,
hz~CW-47 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5+Zx-oWq_ if(hFile==INVALID_HANDLE_VALUE)
EuimZW\V {
&0<R:K ?>N printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7yCx !P; __leave;
9|kEq>d }
%N_S/V0` //写文件内容
Ll E_{||h while(dwSize>dwIndex)
G~$M"@Q7N {
+EB,7<5< 1-Wnc'(OK if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
DGuUI}|) {
EA@$^e[ printf("\nWrite file %s
GzZ|T7fm failed:%d",RemoteFilePath,GetLastError());
(Ss77~W7 __leave;
`))J8j" }
KlX |PQ dwIndex+=dwWrite;
bEXHB }
H|Fqc=qp //关闭文件句柄
u4*]jt;H CloseHandle(hFile);
]2sZu7 bFile=TRUE;
HEfA c
//安装服务
{HJ`%xN| if(InstallService(dwArgc,lpszArgv))
IM&7h!
l"| {
'8pPGh9D //等待服务结束
<n2{+eO if(WaitServiceStop())
ThqfZl=V {
a!J ow?( //printf("\nService was stoped!");
L4A/7Ep }
Bw/H'Y else
/dvnQW4}8 {
e!x-:F#4j //printf("\nService can't be stoped.Try to delete it.");
6_}){ZR }
:>-sITeY Sleep(500);
uc (yos //删除服务
\S@=zII_ RemoveService();
)+{omQ7v }
ujp,D#xHP }
eq 1 4 __finally
NVh>Q>B$_ {
2,QApW_Y //删除留下的文件
'N,NG$G2 if(bFile) DeleteFile(RemoteFilePath);
6Oqnb+ //如果文件句柄没有关闭,关闭之~
D30Z9_^%: if(hFile!=NULL) CloseHandle(hFile);
%m\G'hY2 //Close Service handle
LVcy.kU@] if(hSCService!=NULL) CloseServiceHandle(hSCService);
ppo$&W
&z //Close the Service Control Manager handle
r
L|BkN if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mt6uW+t/ //断开ipc连接
cW|Zgz8vv wsprintf(tmp,"\\%s\ipc$",szTarget);
#Uk6Fmu] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
lJQl$Wx^ if(bKilled)
7)It1i- printf("\nProcess %s on %s have been
\U => killed!\n",lpszArgv[4],lpszArgv[1]);
28qWC~/9 else
8 P y_Y> printf("\nProcess %s on %s can't be
uXW.
(x7"f killed!\n",lpszArgv[4],lpszArgv[1]);
i$<v*$.o }
QR"O)lP return 0;
LFM5W&? }
NTX+7< //////////////////////////////////////////////////////////////////////////
[-94=|S @ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iW%0pLn {
,7$uh): NETRESOURCE nr;
kk./-G char RN[50]="\\";
3:gO7Uv
v@1Jhns strcat(RN,RemoteName);
[67f; ?b strcat(RN,"\ipc$");
hr"+0KeX ZjbG&oc nr.dwType=RESOURCETYPE_ANY;
XlcDF|?{. nr.lpLocalName=NULL;
q@yabuN@,j nr.lpRemoteName=RN;
_I"<?sh3 nr.lpProvider=NULL;
<y/AEY1 0lq4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}@0. return TRUE;
sEi.f(WA else
!_z>w6uR
return FALSE;
FJH8O7 }
c] 9CN /////////////////////////////////////////////////////////////////////////
Gkvd{G?F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>-WOw {
>l*9DaZ BOOL bRet=FALSE;
eeR@p$4i __try
e$|)wOwU {
fe`G^hV //Open Service Control Manager on Local or Remote machine
i]WlMC6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
HSFf&|qqx if(hSCManager==NULL)
gG> ^h1_o~ {
?PtRb:RHt printf("\nOpen Service Control Manage failed:%d",GetLastError());
! { aA*E{ __leave;
3$f5][+U }
yFtf~8s3 //printf("\nOpen Service Control Manage ok!");
T:5%sN;#O //Create Service
siZ_JJW hSCService=CreateService(hSCManager,// handle to SCM database
B{7/A[$%C ServiceName,// name of service to start
5Jd {Ev ServiceName,// display name
hf5SpwxLiH SERVICE_ALL_ACCESS,// type of access to service
/3%xQK>% SERVICE_WIN32_OWN_PROCESS,// type of service
~4gKAD SERVICE_AUTO_START,// when to start service
zC;lfy{f= SERVICE_ERROR_IGNORE,// severity of service
}ZGpd9D failure
&8L\FAY0%9 EXE,// name of binary file
9rc
n*sm NULL,// name of load ordering group
j@\/]oL^We NULL,// tag identifier
k$- q;VI NULL,// array of dependency names
Eu~wbU"% NULL,// account name
JU+'UK630 NULL);// account password
T1[ZrY'0 //create service failed
Pu*UZcXY if(hSCService==NULL)
|VF"Cjw? {
X,CFY //如果服务已经存在,那么则打开
LMj'?SuH if(GetLastError()==ERROR_SERVICE_EXISTS)
nECf2>Yp v {
N2Hb19/k //printf("\nService %s Already exists",ServiceName);
\`# 0,pLr //open service
HBGA
lZ hSCService = OpenService(hSCManager, ServiceName,
Upen/1 bA SERVICE_ALL_ACCESS);
m3e49 bP if(hSCService==NULL)
U MIZ:*j {
T<GD !j( printf("\nOpen Service failed:%d",GetLastError());
7OHw/-j\ __leave;
nOzTHg8 }
|H@p^.; //printf("\nOpen Service %s ok!",ServiceName);
84cH|j`w }
4u7>NQUDu else
nL~
b {
m(]IxI printf("\nCreateService failed:%d",GetLastError());
\,t<{p_Q __leave;
xGk4KcxKs }
!}48;P l }
/a)=B)NH //create service ok
Xh!Pg)|E else
'mR+W{r {
wajhFBJ //printf("\nCreate Service %s ok!",ServiceName);
1"PE@!] }
)C6 7qY[P 1yc@q8 // 起动服务
E.9k%%X] if ( StartService(hSCService,dwArgc,lpszArgv))
|/Z)? {
p8J"%Jq} //printf("\nStarting %s.", ServiceName);
8"^TWzg}L Sleep(20);//时间最好不要超过100ms
c17==S while( QueryServiceStatus(hSCService, &ssStatus ) )
)uWNN" {
3f8Z?[Bb@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`vBa.)u {
pSUp"wch printf(".");
#0H[RU? Sleep(20);
AW68'G*m }
Okc*)crw else
;Bi{;>3 break;
?Qk#;~\yB }
)CQ}LbX Zy if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3Re\ T printf("\n%s failed to run:%d",ServiceName,GetLastError());
DJUtuex }
\(L^ /]}G) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
LXl! !i% {
yK3z3"1M? //printf("\nService %s already running.",ServiceName);
EV$n>. }
"KwKO8f else
NE"fyX` {
7C^ nk
z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
OSk9Eb4ld __leave;
h (2k;M^s }
gp2)35 bRet=TRUE;
{*Pp^r }//enf of try
![%,pip2/& __finally
KYN{iaj {
}FVX5/.' return bRet;
g7i6Yj1 }
l0)uu4| return bRet;
#m>mYp8E.5 }
q5PYc.E([ /////////////////////////////////////////////////////////////////////////
\>k+Oyj BOOL WaitServiceStop(void)
7i/Cax {
c
@R6p+ BOOL bRet=FALSE;
Fwqf4&/ //printf("\nWait Service stoped");
9f`Pi:*+/ while(1)
q#Vf2U55m {
O!tD1^O!1} Sleep(100);
2O/_hv. if(!QueryServiceStatus(hSCService, &ssStatus))
3s2M$3r)6 {
,pzCJ@5 printf("\nQueryServiceStatus failed:%d",GetLastError());
*Cw2 h break;
SGm?"esEt }
9_{!nQC.g if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[DwB7l)O( {
ba13^;fm# bKilled=TRUE;
RkzBn bRet=TRUE;
T:$_1I $ break;
bk]|C!7$ }
G]CY3xw98 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H;1}Nvvd {
;\N*iN#K //停止服务
$EF@x}h:A bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
d.A0(*k, break;
oDa{HP\O]W }
TZg7BLfy else
_!7o {
|sz9l/,lG //printf(".");
(i8t^ continue;
%3j5Q }
bE~lc}% }
k7*q.2 0 return bRet;
$'q(Z@ }
nCU4a1rZ /////////////////////////////////////////////////////////////////////////
L_,U*Jyo BOOL RemoveService(void)
jL SZ#H {
hLRQ) //Delete Service
Z]<_a)> if(!DeleteService(hSCService))
<h({+N {
L%FL{G
printf("\nDeleteService failed:%d",GetLastError());
hr5)$qZW return FALSE;
Hik[pVK@ }
9&cZIP //printf("\nDelete Service ok!");
`Z-`-IL return TRUE;
j$6}r }
WmA578|l! /////////////////////////////////////////////////////////////////////////
<X?F :?Mk 其中ps.h头文件的内容如下:
}JD(e}8$! /////////////////////////////////////////////////////////////////////////
$]FWpr%) #include
n9fk{"y'G #include
,"o\_{<z #include "function.c"
|k+^D : ,ME9<3Ac unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o9i\[Ul /////////////////////////////////////////////////////////////////////////////////////////////
}kpkHq"`f 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~_*]:
e 3K /*******************************************************************************************
8T4J^6 Module:exe2hex.c
PJ{.jWwD Author:ey4s
_Gu ;U@ Http://www.ey4s.org &,zeBFmc Date:2001/6/23
\!r^6'A ****************************************************************************/
$Tg$FfD6& #include
C7#$s<>TO #include
U,'n}]=4A3 int main(int argc,char **argv)
'' 6 {
4rm/+Zes HANDLE hFile;
4tI~d8?pk+ DWORD dwSize,dwRead,dwIndex=0,i;
K_i2%t3 unsigned char *lpBuff=NULL;
\cG'3\GI __try
\1ZfSc {
qb Q> z+c if(argc!=2)
x+pFu5, {
Ero3A'f printf("\nUsage: %s ",argv[0]);
wrbDbp1L __leave;
(rJvE* }
Gkl#s7' >KE(%9y~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7u zN/LAF LE_ATTRIBUTE_NORMAL,NULL);
xk/(|f{L if(hFile==INVALID_HANDLE_VALUE)
>qE$:V"_5 {
t`Sh!e printf("\nOpen file %s failed:%d",argv[1],GetLastError());
U&6f}=vC __leave;
[#:k3aFz }
Ev%\YI!MaY dwSize=GetFileSize(hFile,NULL);
F<$&G'% H if(dwSize==INVALID_FILE_SIZE)
am}zOr\ {
zy|hf<V printf("\nGet file size failed:%d",GetLastError());
>97N
$ __leave;
=["GnL*!0 }
\4ZQop lpBuff=(unsigned char *)malloc(dwSize);
wQ5__"D if(!lpBuff)
?V0IryF; {
Oe$C5KA>LW printf("\nmalloc failed:%d",GetLastError());
@:63OLlrG __leave;
|s:!LU&OL\ }
KvQ9R!V while(dwSize>dwIndex)
du !.j {
7%hMf$KQ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
g0l- n {
9;PtYdJ8 printf("\nRead file failed:%d",GetLastError());
<t8}) __leave;
PF.HYtZqK }
wNlp4Z'[ dwIndex+=dwRead;
fRiHs\+ }
8L:0Wp for(i=0;i{
(f)QEho7 if((i%16)==0)
?^dyQhb printf("\"\n\"");
9:1ZL_yf printf("\x%.2X",lpBuff);
S7bSR?~L[ }
8:f(PN }//end of try
v[m>;Ubg& __finally
4h|vd.t {
C<3An_Dy if(lpBuff) free(lpBuff);
'
{Q L`L CloseHandle(hFile);
?g 3sv5\u }
COap* return 0;
'G&w[8mqY }
K&/W cuP& 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。