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。
LDNUywj@w OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
]vG)lY.= <1>与远程系统建立IPC连接
V6o,}o&- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!b
Km}1T <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Cq'r
'cBZ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
WV5R$IqY <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
EkPSG&6RZ <6>服务启动后,killsrv.exe运行,杀掉进程
ijT^gsLL <7>清场
DenCD9 f 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+d.Bf /***********************************************************************
x6]?}Q>>D Module:Killsrv.c
!h;VdCCi# Date:2001/4/27
Iu]P^8 Author:ey4s
7hQl,v< 5 Http://www.ey4s.org xr -scdh2 ***********************************************************************/
WbF\=;$=7 #include
\>Q,AyL #include
F.6SX (x #include "function.c"
5^i ^? #define ServiceName "PSKILL"
g [K8G a$-ax[:\sm SERVICE_STATUS_HANDLE ssh;
SJmri]4K SERVICE_STATUS ss;
gfHlY Q] /////////////////////////////////////////////////////////////////////////
0
$r{h}[^c void ServiceStopped(void)
0Oq1ay^ {
[&&4lKC}u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x3
<Lx^; ss.dwCurrentState=SERVICE_STOPPED;
ud1E@4;qf ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#k6T_ki ss.dwWin32ExitCode=NO_ERROR;
bT |FJ\aC ss.dwCheckPoint=0;
h&P[9:LH ss.dwWaitHint=0;
Y-9F*8< SetServiceStatus(ssh,&ss);
%\u>%s<9 return;
(G
Y`O }
%1<|.Dmd /////////////////////////////////////////////////////////////////////////
G9TUU.T
void ServicePaused(void)
r0,}f\ {
n$8A"'.M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g|Cnj ss.dwCurrentState=SERVICE_PAUSED;
TOs|f8ay ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8^~]Ym: ss.dwWin32ExitCode=NO_ERROR;
^B7Aam ss.dwCheckPoint=0;
U-d&q>_@A ss.dwWaitHint=0;
$0
)K [K SetServiceStatus(ssh,&ss);
\_oHuw return;
sj1x> }
DuaOi1Gw void ServiceRunning(void)
)DW;Gc {
I[/u5V_b' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]dH;+3} ss.dwCurrentState=SERVICE_RUNNING;
;C3]( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!Wk "a7 ss.dwWin32ExitCode=NO_ERROR;
'-et:Lv7 ss.dwCheckPoint=0;
( Qnn ss.dwWaitHint=0;
W/+0gh7`,( SetServiceStatus(ssh,&ss);
!^%b|=[ return;
i=+ "[ h^ }
M~v{\!S /////////////////////////////////////////////////////////////////////////
%q@@0qenv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
b=sc2)3? {
3Dy.mt P
switch(Opcode)
Xv6s,< #\ {
d]<tFx>CQW case SERVICE_CONTROL_STOP://停止Service
D0~mu{;c$ ServiceStopped();
?%?@?W>s@ break;
/Bc
;)~ case SERVICE_CONTROL_INTERROGATE:
3>Yec6Hs SetServiceStatus(ssh,&ss);
#u>JCPz break;
JA&w"2X*E }
Q%6*S!~ return;
{ES3nCL(8 }
9d
v+u6) //////////////////////////////////////////////////////////////////////////////
>R6Me*VR //杀进程成功设置服务状态为SERVICE_STOPPED
[b`k\~N4r //失败设置服务状态为SERVICE_PAUSED
o(}vR<tD\ //
>qOhzbAH{< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?>e-6*. {
N(Cfv3{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3K{'~?mM if(!ssh)
E[
,Ur`>: {
n-uoY<;hp ServicePaused();
t>^An:xT return;
X\_ku?]v }
cu|{cy- ServiceRunning();
jZ)1]Q2 Sleep(100);
`6'fX[j5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
' y1=Z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
k#U?Xs> if(KillPS(atoi(lpszArgv[5])))
8uNq353 ServiceStopped();
vU::dr else
\:Q)Ef ServicePaused();
XB2[{XH, return;
[W`
_` }
P@)zNik[ /////////////////////////////////////////////////////////////////////////////
:9.ik void main(DWORD dwArgc,LPTSTR *lpszArgv)
7D<M\l8G {
WEZ)7H SERVICE_TABLE_ENTRY ste[2];
aqtQGK57"% ste[0].lpServiceName=ServiceName;
0I1bY]* ste[0].lpServiceProc=ServiceMain;
cZi/bIh ste[1].lpServiceName=NULL;
A\YP}sG1 ste[1].lpServiceProc=NULL;
!CUrpr/* StartServiceCtrlDispatcher(ste);
rF'q\tJDz return;
y]+q mNw"+ }
4vF1 /////////////////////////////////////////////////////////////////////////////
XI@;;>D1=U 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
,iV|^]X3$/ 下:
(X;D.s /***********************************************************************
qq
G24**9v Module:function.c
@uApm~} Date:2001/4/28
"6o}g. Author:ey4s
A@4sb
W_
Http://www.ey4s.org f!AcBfaLr ***********************************************************************/
R^4JM,v9x` #include
{wVj-w=<W ////////////////////////////////////////////////////////////////////////////
jt=%oa BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
< j^8L^ {
0CX2dk"UB^ TOKEN_PRIVILEGES tp;
7S|nn|\Kp LUID luid;
9mZ[SQf 9l<f?OzAO if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
DvhJkdLB> {
.'aW~WR printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3@7IY4>o return FALSE;
KPTp91 }
+es|0;Z4yP tp.PrivilegeCount = 1;
=MMU(0 E tp.Privileges[0].Luid = luid;
;hzm&My if (bEnablePrivilege)
u)J&3Ah% tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6ZKSet8 else
`3GYV|LeQ tp.Privileges[0].Attributes = 0;
PaIE=Q4gJ // Enable the privilege or disable all privileges.
s1~&PH^ AdjustTokenPrivileges(
{-a8^IK, hToken,
xYSNop3_ FALSE,
II; &tp,
{5`=){ sizeof(TOKEN_PRIVILEGES),
cqXP} 5 (PTOKEN_PRIVILEGES) NULL,
B bP&-c (PDWORD) NULL);
fRlO.!0( // Call GetLastError to determine whether the function succeeded.
/fh[_!qN if (GetLastError() != ERROR_SUCCESS)
d K.k,7R {
'Sk-L
5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
K%i9S;~
return FALSE;
7UnB]- :. }
a>6@1liT return TRUE;
u]`ur#_ }
u?xXZ]_u- ////////////////////////////////////////////////////////////////////////////
Lfr>y_i;F BOOL KillPS(DWORD id)
W[BwHNxyg {
h_*!cuH HANDLE hProcess=NULL,hProcessToken=NULL;
q/qJkr^2 BOOL IsKilled=FALSE,bRet=FALSE;
9S<g2v __try
?xX9o {
^p7g[E& 4C]>{osv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;;f&aujSHD {
=pa
F6!AB printf("\nOpen Current Process Token failed:%d",GetLastError());
A*x3O%zH __leave;
Q95`GuI@ }
HuB\92u //printf("\nOpen Current Process Token ok!");
p Xap<T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@a~GHG[x {
d$f3Cre __leave;
=hAH6C }
5yl[#>qt printf("\nSetPrivilege ok!");
_@] uHp| x9Oo.[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
fg?4/]*T6 {
qi51'@ printf("\nOpen Process %d failed:%d",id,GetLastError());
myq:~^L
; __leave;
Ul{{g$ }
**KkPjAO? //printf("\nOpen Process %d ok!",id);
N0mP
EF2 if(!TerminateProcess(hProcess,1))
W`k||U9 {
D}i_#-^MH printf("\nTerminateProcess failed:%d",GetLastError());
%D_pTD\ __leave;
.ey=gI!x0 }
z
Go*N,' IsKilled=TRUE;
\""sf{S9 }
b~Q8&z2 __finally
LkK# =v {
P(|+1$#[ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5&Vp(A[m[ if(hProcess!=NULL) CloseHandle(hProcess);
_$vAitUe4S }
jt6q8 return(IsKilled);
Ex`!C]sQ }
&i{>Li //////////////////////////////////////////////////////////////////////////////////////////////
Ho!dtEs 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:
3;-P (G@ /*********************************************************************************************
"j*{7FBqk ModulesKill.c
0 v>*P* Create:2001/4/28
I}hY @ Modify:2001/6/23
mSFh*FG Author:ey4s
4n5r<?rY Http://www.ey4s.org <n|ayxA) PsKill ==>Local and Remote process killer for windows 2k
=ICakh!TO **************************************************************************/
d) i64" #include "ps.h"
Jv[c?6He #define EXE "killsrv.exe"
GB&^<@ #define ServiceName "PSKILL"
WJA0 `<~ c8<qn+=%? #pragma comment(lib,"mpr.lib")
lHI;fR //////////////////////////////////////////////////////////////////////////
Jb1L[sT2 //定义全局变量
):5M + SERVICE_STATUS ssStatus;
p~bx SC_HANDLE hSCManager=NULL,hSCService=NULL;
S?BI)shmg BOOL bKilled=FALSE;
0*{2^\ char szTarget[52]=;
ymo]. //////////////////////////////////////////////////////////////////////////
)&pcRFl BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1Vi3/JM@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~A-Y%P BOOL WaitServiceStop();//等待服务停止函数
xk\n F0z BOOL RemoveService();//删除服务函数
o-7,P
RmKN /////////////////////////////////////////////////////////////////////////
q7kE+z int main(DWORD dwArgc,LPTSTR *lpszArgv)
>\s8S}p {
^0T DaZDLp BOOL bRet=FALSE,bFile=FALSE;
*{fL t char tmp[52]=,RemoteFilePath[128]=,
i[7<l&K] szUser[52]=,szPass[52]=;
W9M~2<
L HANDLE hFile=NULL;
5N
/NUs
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_i@4R< Yk @/+PE //杀本地进程
.tQeOZW' if(dwArgc==2)
*w,C5 f {
6U(MHxY if(KillPS(atoi(lpszArgv[1])))
"xxt_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!L?diR else
/_{B_2i/> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Wfp>BC lpszArgv[1],GetLastError());
'fS&WVR? return 0;
B$D7}=|kc }
f2.|[ //用户输入错误
<!G%P4) else if(dwArgc!=5)
dK d"2+fH {
rjWn>M printf("\nPSKILL ==>Local and Remote Process Killer"
,C;%AS/ "\nPower by ey4s"
pr.+r?la] "\nhttp://www.ey4s.org 2001/6/23"
{"WfA "\n\nUsage:%s <==Killed Local Process"
,
aJC7'( "\n %s <==Killed Remote Process\n",
+.pri lpszArgv[0],lpszArgv[0]);
~/l5ys return 1;
rF\L}& Sw }
Rn9e#_ Az //杀远程机器进程
~pWV[oUD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]9hXiY strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DNu-Ce% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@|6#]&v` 5v_vv'~ //将在目标机器上创建的exe文件的路径
dBb
&sA-A sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d3jzGJrU} __try
Cc}3@Nf{/ {
{YMO8 //与目标建立IPC连接
q#_<J1)z if(!ConnIPC(szTarget,szUser,szPass))
%*a%F~Ss {
5iZx
-M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
&1Cif$Y4w return 1;
PTP0 _|K }
?X^.2+]*& printf("\nConnect to %s success!",szTarget);
dj2w_:&W //在目标机器上创建exe文件
WbJ
9r=yfc!cS hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
HyYol* E,
ap wA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
bR*}
s/ if(hFile==INVALID_HANDLE_VALUE)
=<[M$"S7d6 {
[pX cKN printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qlm7eS"sy __leave;
h pKrP }
u3C0!{v //写文件内容
@B9O*x+n: while(dwSize>dwIndex)
P X>>h}% {
.1F41UyL ~u-_DOA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4Ul*`/d {
O&}`R5Y; printf("\nWrite file %s
XM~eocn failed:%d",RemoteFilePath,GetLastError());
`N;O6
wZ __leave;
vRMGNz_P7[ }
q'KXn0IY# dwIndex+=dwWrite;
b&P2VqYgl }
2Q)pT$ //关闭文件句柄
Yv"-_ CloseHandle(hFile);
6F; |x bFile=TRUE;
51'{Jx8 //安装服务
$g '4' if(InstallService(dwArgc,lpszArgv))
9)J)r\ {
{nH*Wu*^ //等待服务结束
%ZTI ?a if(WaitServiceStop())
* TByAa{ {
3\j3vcuy //printf("\nService was stoped!");
I>:.fHvUC }
-?1ed|I8 else
:~\ y< {
+?^lnoX //printf("\nService can't be stoped.Try to delete it.");
Xp~O?2:3l }
cB_3~=fV Sleep(500);
x }i'2 //删除服务
(d# W3 RemoveService();
J<-2dvq }
q(Zu;ecBN }
j1K?QH=e#{ __finally
T;#:Y {
Idr|-s%l6' //删除留下的文件
F32U;fp3 if(bFile) DeleteFile(RemoteFilePath);
`q+Ug //如果文件句柄没有关闭,关闭之~
ni-4~k if(hFile!=NULL) CloseHandle(hFile);
VL2ACv( //Close Service handle
Y*YV/E. if(hSCService!=NULL) CloseServiceHandle(hSCService);
7%yP5c
B //Close the Service Control Manager handle
s=1w6ZLD if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M[6WcH0/T //断开ipc连接
PY[!H<tt wsprintf(tmp,"\\%s\ipc$",szTarget);
e89IT* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1G
63eH)! if(bKilled)
.`+N+B(4 printf("\nProcess %s on %s have been
3`{[T17 killed!\n",lpszArgv[4],lpszArgv[1]);
g&O!w!T
else
_Sult;y"u printf("\nProcess %s on %s can't be
%J:2y killed!\n",lpszArgv[4],lpszArgv[1]);
M~-jPY,+ }
C[nacAi return 0;
g42f*~l }
^\FOMGai //////////////////////////////////////////////////////////////////////////
dgW/5g BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R![1\Yv& {
!\|L(Paf NETRESOURCE nr;
XZ_vbYTj char RN[50]="\\";
T4x[
\v5d zwdi$rM5 strcat(RN,RemoteName);
8~v E strcat(RN,"\ipc$");
yA^+<uz} GKf%dKL nr.dwType=RESOURCETYPE_ANY;
ePe/@g1K* nr.lpLocalName=NULL;
G$CI~0Se: nr.lpRemoteName=RN;
5db9C}0 nr.lpProvider=NULL;
Tw!_=zy(Gw qh/}/Sl; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
pR7 D3Q:^7 return TRUE;
-+&sPrQ else
>UBozmF=\ return FALSE;
H05U{vR }
=l1O9/\9 /////////////////////////////////////////////////////////////////////////
0 A6%!h BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
gBJM|"_A? {
8?&!@3n BOOL bRet=FALSE;
/PgcW __try
gshgl3 {
Gcd'- 1 //Open Service Control Manager on Local or Remote machine
U$AV"F&!&} hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:DR}lOi` if(hSCManager==NULL)
~ A4_ {
Wf5ohXm> printf("\nOpen Service Control Manage failed:%d",GetLastError());
R^tDL __leave;
^.(i!BG' }
KcF#c_f
//printf("\nOpen Service Control Manage ok!");
UeN+}`!l //Create Service
bs\7 juHt hSCService=CreateService(hSCManager,// handle to SCM database
av4g/7= ServiceName,// name of service to start
7N
I~47s|v ServiceName,// display name
[E4#|w SERVICE_ALL_ACCESS,// type of access to service
Nt
P=m
@ SERVICE_WIN32_OWN_PROCESS,// type of service
(}&O)3) SERVICE_AUTO_START,// when to start service
6@cT;=W;xj SERVICE_ERROR_IGNORE,// severity of service
O`Ge|4 failure
tU, >EbwO EXE,// name of binary file
dEW I8Q] NULL,// name of load ordering group
7~7_T#dTh NULL,// tag identifier
yfCdK-9+B NULL,// array of dependency names
Q:sw*7"F NULL,// account name
A]q"+Z] NULL);// account password
hF7#i_UN< //create service failed
#ybtjsu'"U if(hSCService==NULL)
Fun+L@:; {
j5]6CG_ //如果服务已经存在,那么则打开
MPF;P&6 if(GetLastError()==ERROR_SERVICE_EXISTS)
;PF!=8dW {
fKjUEMRK //printf("\nService %s Already exists",ServiceName);
KiO1l{.s8n //open service
!;~6nYY hSCService = OpenService(hSCManager, ServiceName,
E G3?C SERVICE_ALL_ACCESS);
1*ui|fuK if(hSCService==NULL)
>{huaN B {
(_$'e%G0 printf("\nOpen Service failed:%d",GetLastError());
l~i&r?,]^ __leave;
Kzz]ZO*3 }
:{ Q[kYj //printf("\nOpen Service %s ok!",ServiceName);
qZ|>{^a* }
l=?G"1 else
XlHt(d0h {
v6q oH)n printf("\nCreateService failed:%d",GetLastError());
tsvh/)V __leave;
t?<pyw $ }
zs@xw@
}
,z+7rl //create service ok
uDXRw*rTv else
T0=%RID%= {
Uc<j{U
, //printf("\nCreate Service %s ok!",ServiceName);
eod-N}o }
_6k ej#o8 HbXYinG% // 起动服务
vRn"0Mzl8 if ( StartService(hSCService,dwArgc,lpszArgv))
a-<&(jV {
Mp`2[S@$ //printf("\nStarting %s.", ServiceName);
N);2 2- Sleep(20);//时间最好不要超过100ms
#2\
0#HN while( QueryServiceStatus(hSCService, &ssStatus ) )
(^4V]N& {
W|e$@u9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
s2rwFj8 | {
9pJk.Np0 printf(".");
>wOqV!0< Sleep(20);
OELh6R }
u^Sa{Jk= else
u|}p3-z|Y break;
"cVJqW }
,q|;`?R; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
SZ'2/#R> printf("\n%s failed to run:%d",ServiceName,GetLastError());
pX~X{JTaL) }
{i09e1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?f\ ~:Gm/ {
Nxd<#p //printf("\nService %s already running.",ServiceName);
#'&&&_Hu3 }
i,z^#b7JQ else
1x8zub B {
.lt|$[" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?7]UbtW[ __leave;
u{ +z?N }
gfY1:0 bRet=TRUE;
> q!:* }//enf of try
Q?uHdmY*X __finally
MaS"V`NI {
p|f5w"QcH return bRet;
Y_SB3 $]) }
H0P:t(<Gt return bRet;
oZCjci- }
kl0|22"Gz /////////////////////////////////////////////////////////////////////////
Z|
f~
BOOL WaitServiceStop(void)
fDU_eyt/Z' {
ZFH; BOOL bRet=FALSE;
]b6g Z< //printf("\nWait Service stoped");
zZ*\v while(1)
CL)*cu6zG {
31> $;" Sleep(100);
]?3-;D.eG if(!QueryServiceStatus(hSCService, &ssStatus))
1@"os[9 {
}JlrWJRi printf("\nQueryServiceStatus failed:%d",GetLastError());
["65\GI? break;
$[1J[eY* }
pX LXkF? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
|K,[[D<R {
~M?^T$5 bKilled=TRUE;
^|j
@' @L bRet=TRUE;
]r\d 5 break;
E$1P H) }
W0qn$H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
PC55A1(T {
kmZ
U;Z //停止服务
|J:kL3g bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
N*NGC!p`N break;
3Q\k!$zq }
.;,` bH0 else
,JONc9 {
E~K5n2CI //printf(".");
qw35LyL continue;
mF`%Z~}b }
7:$zSj#y }
]rMHO return bRet;
y??^[ sB }
jk9/EmV*r /////////////////////////////////////////////////////////////////////////
:9Mqwgk,;3 BOOL RemoveService(void)
~;D5j ) 9I {
/Ps5Og //Delete Service
sHn-#SGm if(!DeleteService(hSCService))
<
s1 {
?
e<D + printf("\nDeleteService failed:%d",GetLastError());
S*w; $`Y return FALSE;
JthW"{E }
6)j/"9oY //printf("\nDelete Service ok!");
ipH'}~=ID return TRUE;
+5xk6RP }
(>M?
iB /////////////////////////////////////////////////////////////////////////
$-p#4^dg 其中ps.h头文件的内容如下:
0jmPj /////////////////////////////////////////////////////////////////////////
"*JyNwf #include
+V;@)-
#include
\wM8I-f! #include "function.c"
>NMq^J'/ ds
"N*\. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
MCO`\"`l /////////////////////////////////////////////////////////////////////////////////////////////
'Fr"96C$ 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~_*]:
Q1^kU0M } /*******************************************************************************************
\Jm^XXgS Module:exe2hex.c
(pT7m Author:ey4s
=niT]xf Http://www.ey4s.org Q~zs]{\ Date:2001/6/23
Y
wu
> k ****************************************************************************/
C|-QU #include
BVe c #include
0.z\YTZ9 int main(int argc,char **argv)
+(/' b'* {
FfpP<(4 HANDLE hFile;
7(plHW| DWORD dwSize,dwRead,dwIndex=0,i;
#H-EOXy unsigned char *lpBuff=NULL;
<}('w/ __try
v18OUPPX {
$q 9dkt if(argc!=2)
B'8T+qvA {
|}D5q| d@n printf("\nUsage: %s ",argv[0]);
'@G=xYR __leave;
HC(7,3 }
?4H>1Wkb \kEC|O)8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
RhD LE_ATTRIBUTE_NORMAL,NULL);
?5<x$YI if(hFile==INVALID_HANDLE_VALUE)
J L!:`#\ {
'tn-o printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vu|-}v?: __leave;
l
dw!G/ }
@~C
C$Y$ dwSize=GetFileSize(hFile,NULL);
@r3,|tkrz if(dwSize==INVALID_FILE_SIZE)
Y_,Tm {
{VT**o printf("\nGet file size failed:%d",GetLastError());
tNC;CP#R+ __leave;
BNq6dz$ J }
O6$n VpD3 lpBuff=(unsigned char *)malloc(dwSize);
!P@4d G if(!lpBuff)
h)h%y)1 {
Xz\ X 8I printf("\nmalloc failed:%d",GetLastError());
+6Ye'IOG __leave;
{+jO/ZQu5 }
8 c5=Px2\ while(dwSize>dwIndex)
V@pUU~6R {
Y{g[LG`U if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
$/"QYSF {
C"R}_C|r)* printf("\nRead file failed:%d",GetLastError());
f[Xsri __leave;
BDT"wy8 }
_3zJ.% dwIndex+=dwRead;
=h,J!0Y }
oq[r+E-]$@ for(i=0;i{
W<T
Ui51Y if((i%16)==0)
x{9$4d printf("\"\n\"");
=F/ EzS printf("\x%.2X",lpBuff);
tu6<> }
C@!bd+' }//end of try
B_S))3
__finally
Mw|lEctN0 {
(je`sV if(lpBuff) free(lpBuff);
'RZ0,SK' CloseHandle(hFile);
2)9XTY6$ }
5,9cD`WR^ return 0;
bJ^Jmb }
T$1(6<:+. 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。