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。
4oH ,_sr OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D*[Jrq, <1>与远程系统建立IPC连接
<qpzs@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
R3U|{vgl <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
@!'}=?` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
3 (\D.Z <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
@y~kQ5k <6>服务启动后,killsrv.exe运行,杀掉进程
8
/t'; <7>清场
Y I;iG[T,& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Hnk&2bY /***********************************************************************
>;hAw!|# Module:Killsrv.c
i>,AnkI& Date:2001/4/27
~gW^9nWYU Author:ey4s
d)bsyZ;U Http://www.ey4s.org A9 g%> ***********************************************************************/
k_,&
Q?GtU #include
Fz,jnV9=j #include
+)WU:aKI #include "function.c"
JffaT_"\ #define ServiceName "PSKILL"
{4,],0bjx/ w(aHB8T SERVICE_STATUS_HANDLE ssh;
;s{'cN[. SERVICE_STATUS ss;
;m#4Q6k)V? /////////////////////////////////////////////////////////////////////////
prN+{N8YC void ServiceStopped(void)
Ikf[K%NKn {
w-#
f^# ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L;$>SLl, ss.dwCurrentState=SERVICE_STOPPED;
?#xm6oe#aH ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&e:+;7 ss.dwWin32ExitCode=NO_ERROR;
^}p##7t[ ss.dwCheckPoint=0;
T:Nk9t$W7@ ss.dwWaitHint=0;
1S!}su,uH SetServiceStatus(ssh,&ss);
>@Ht*h{~ return;
W"_<SYVJ }
[bP^RY: /////////////////////////////////////////////////////////////////////////
?YS>_MN void ServicePaused(void)
pKy4***I3 {
6(d6Uwc` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6Q [ ss.dwCurrentState=SERVICE_PAUSED;
>FwK_Zd' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|r Aot2 ss.dwWin32ExitCode=NO_ERROR;
NT.#U?9c ss.dwCheckPoint=0;
&xN+a{& ss.dwWaitHint=0;
iaEQF]*cC SetServiceStatus(ssh,&ss);
7]zZdqG&p` return;
{~&Q"8
}G }
g,EDE6`8 void ServiceRunning(void)
"4H@&:-(p {
{FI*oO1A~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@QVg5 ss.dwCurrentState=SERVICE_RUNNING;
S\N1qux{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Rh|9F yN ss.dwWin32ExitCode=NO_ERROR;
"%Y=+ ss.dwCheckPoint=0;
-Q@f), ss.dwWaitHint=0;
i$<['DY SetServiceStatus(ssh,&ss);
wCNn/%C return;
5kTs7zJ^ }
Y06^M?} /////////////////////////////////////////////////////////////////////////
S\8v)|Pr void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
eN,9N]K {
ga%\n!S switch(Opcode)
O8$~dzf,2 {
?#=xx.cF case SERVICE_CONTROL_STOP://停止Service
6d6cZGS[: ServiceStopped();
'Tjvq%ks break;
Ld}?da Pj case SERVICE_CONTROL_INTERROGATE:
sb{K%xi% SetServiceStatus(ssh,&ss);
zG6l8%q'UE break;
!9_(y~g{N }
"4\ return;
7[;!e nO }
>bf.T7wy //////////////////////////////////////////////////////////////////////////////
mW%8`$rVEO //杀进程成功设置服务状态为SERVICE_STOPPED
F6[F~^9D //失败设置服务状态为SERVICE_PAUSED
Zyz#xMmM //
{+WY,%e void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
s%K( hk {
dz([GP'-* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\(j*K6# if(!ssh)
.yZLC%} {
dE_Xd:> ServicePaused();
]<\YEz&A return;
Tt)z[^)% }
x5Lbe5/P ServiceRunning();
*7h~0%WR Sleep(100);
:,JaOn' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3Xu|hkK\e //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5N|LT8P}Z if(KillPS(atoi(lpszArgv[5])))
-[-oz0`Sl{ ServiceStopped();
T\}U{9ELL else
O68-G
ServicePaused();
w!20 return;
49QsT5b) }
WDIin6u- /////////////////////////////////////////////////////////////////////////////
*{w0=J[15 void main(DWORD dwArgc,LPTSTR *lpszArgv)
M<w.q|P {
K/
On|C SERVICE_TABLE_ENTRY ste[2];
W7!gD ste[0].lpServiceName=ServiceName;
'37
{$VHw ste[0].lpServiceProc=ServiceMain;
J#Hh4Kc ste[1].lpServiceName=NULL;
~TRC-H ste[1].lpServiceProc=NULL;
uH9Vj<E$K StartServiceCtrlDispatcher(ste);
O0qG
6a return;
/Pg)7Zn }
r/!,((Z\ /////////////////////////////////////////////////////////////////////////////
R}0gIp= 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|\eBnfI 下:
hD
~/ywS& /***********************************************************************
d,(y$V+ Module:function.c
/@ @F
nQ++ Date:2001/4/28
M
co:eE Author:ey4s
v zg^tJ Http://www.ey4s.org Hloe7+5UD ***********************************************************************/
^}-l["u` #include
Qt+D ,X ////////////////////////////////////////////////////////////////////////////
larv6ncV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7_1 Iadb {
)-3~^Y#r_ TOKEN_PRIVILEGES tp;
t`K9K"|k LUID luid;
Qjj }k) -iDs:J4Iq if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pKc!sdC {
_'!?fA printf("\nLookupPrivilegeValue error:%d", GetLastError() );
EE 1D>I return FALSE;
A?lLK&* }
fg)*TR tp.PrivilegeCount = 1;
3<r7"/5 tp.Privileges[0].Luid = luid;
,IPt4EH$ if (bEnablePrivilege)
A`3KE9ED tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
VAL?
Z else
ydzsJ+dx tp.Privileges[0].Attributes = 0;
d*^JO4' // Enable the privilege or disable all privileges.
!
*sXLlS AdjustTokenPrivileges(
as:l1S hToken,
&}p\&4 FALSE,
KY &tp,
k_V+;&:% sizeof(TOKEN_PRIVILEGES),
)4ek!G]Rb (PTOKEN_PRIVILEGES) NULL,
J -z. (PDWORD) NULL);
v8f3B<kj // Call GetLastError to determine whether the function succeeded.
plWNuEW if (GetLastError() != ERROR_SUCCESS)
oWY3dc {
*B|hRZka1A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aze#Cn,P} return FALSE;
4@0aN6Os }
#7 O7O~ return TRUE;
DS(>R!bb }
?C2(q6X+s ////////////////////////////////////////////////////////////////////////////
#'&-S@/nQs BOOL KillPS(DWORD id)
-w"I {
W]D YfR, HANDLE hProcess=NULL,hProcessToken=NULL;
%>*?uO`z[ BOOL IsKilled=FALSE,bRet=FALSE;
UJ}}H}{ __try
b;QgL_w {
8`*5[ L~~/ $Lstq_x+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u*
pQVU {
eQ[akVMk printf("\nOpen Current Process Token failed:%d",GetLastError());
-KGJr __leave;
0BC@wV }
oYw?kxRZ //printf("\nOpen Current Process Token ok!");
Sn-#Y(>]o0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)jL@GW {
=cl#aS}e8 __leave;
P;I,f }
$JOz7j( printf("\nSetPrivilege ok!");
,5c7jZ5H j>JBZ#g if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d8:
$ll {
}6[jJ`=gOx printf("\nOpen Process %d failed:%d",id,GetLastError());
EcHZmf __leave;
I'P|:XKI }
2`]c&k;] //printf("\nOpen Process %d ok!",id);
%.$!VTO" if(!TerminateProcess(hProcess,1))
uY~mi9E {
oi0O4J%H printf("\nTerminateProcess failed:%d",GetLastError());
n8EKTuy __leave;
VzSkqWF/" }
lD$s, hp IsKilled=TRUE;
\>:t={>; }
YeOn __finally
J8~hIy6] {
ti+e U$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cY!Y?O if(hProcess!=NULL) CloseHandle(hProcess);
\5}PF+)| }
;b [>{Q; return(IsKilled);
*I?-A(e }
@-)S*+8 //////////////////////////////////////////////////////////////////////////////////////////////
^IiA(?8 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:
w]MI3_|'r( /*********************************************************************************************
X40gJV< ModulesKill.c
`S((F|Ty=; Create:2001/4/28
l)$mpMgAD Modify:2001/6/23
Q+Nnj(AQY Author:ey4s
@~2k5pa Http://www.ey4s.org ]CP5s5 PsKill ==>Local and Remote process killer for windows 2k
A/=cGE **************************************************************************/
s&ox%L4 #include "ps.h"
&G%AQpDW5 #define EXE "killsrv.exe"
i}LQ}35@ #define ServiceName "PSKILL"
^iEf"r |h $Gs2 #pragma comment(lib,"mpr.lib")
*=@8t^fa86 //////////////////////////////////////////////////////////////////////////
',hoe //定义全局变量
?3N/# SERVICE_STATUS ssStatus;
wrJQkven- SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q3ZGN1aX< BOOL bKilled=FALSE;
:gRrM)n char szTarget[52]=;
[UkcG9 //////////////////////////////////////////////////////////////////////////
nycJZ}f:wP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\_.'/<aQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mL1ZSX
o! BOOL WaitServiceStop();//等待服务停止函数
1R-0b{w[ BOOL RemoveService();//删除服务函数
EUw4$Jt^p /////////////////////////////////////////////////////////////////////////
?:vg`m!* int main(DWORD dwArgc,LPTSTR *lpszArgv)
wOL%otEf {
iOa<= BOOL bRet=FALSE,bFile=FALSE;
3SWDPy char tmp[52]=,RemoteFilePath[128]=,
]kNxytH\o szUser[52]=,szPass[52]=;
{0j,U\ kb HANDLE hFile=NULL;
X{xkXg8h DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
u*l>)_HD rIPg,4y*S! //杀本地进程
%pg)*>P h if(dwArgc==2)
Z=-#{{bv {
w#9.U7@. if(KillPS(atoi(lpszArgv[1])))
TCzz]?G]la printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
IJ.H/l}h else
kN 2mPD/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<*iFVjSI( lpszArgv[1],GetLastError());
hlyh8=Z6o return 0;
a. u{b&+9 }
~jKIuO/ //用户输入错误
\Yp"D7:Qi else if(dwArgc!=5)
t#M[w|5? {
Usht\<{ printf("\nPSKILL ==>Local and Remote Process Killer"
o$bQ-_B` "\nPower by ey4s"
Y]R=z*i% "\nhttp://www.ey4s.org 2001/6/23"
7]u_ "\n\nUsage:%s <==Killed Local Process"
b7xOm"X,N "\n %s <==Killed Remote Process\n",
vyc<RjS_x lpszArgv[0],lpszArgv[0]);
\W_ Dz*N return 1;
++w{)Io Z }
~+ae68{p //杀远程机器进程
aU +uPP strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\zVp8MMf strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
eiOAbO#U strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
6/QWzw.0c )e[q%%ks //将在目标机器上创建的exe文件的路径
Wsd_RT }ww sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
,f>^q" __try
?>=vKU5 {
lKQjG+YF //与目标建立IPC连接
LVP6vs if(!ConnIPC(szTarget,szUser,szPass))
BB,-HhYT0 {
#\F8(lZ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9[{q5 return 1;
=S^ vIo) }
kdA]gpdw printf("\nConnect to %s success!",szTarget);
Z^F>sUMR //在目标机器上创建exe文件
jz'%(6#'gW ]Gm&Kn> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[PrJf"Z " E,
-[=@'NP NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/;TD n>lq if(hFile==INVALID_HANDLE_VALUE)
%LdBO1D0 {
?~^p:T printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
"
d~M\Az __leave;
r+]a }
BR6HD7G //写文件内容
z,qNuv"W while(dwSize>dwIndex)
?fU{?nI}>p {
bMqS:+ |Qpo[E}a if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2Sy:wt {
D_f:D^ printf("\nWrite file %s
h9A=20fj failed:%d",RemoteFilePath,GetLastError());
@uxg;dyI~ __leave;
Exi#@- }
H6#SP~V dwIndex+=dwWrite;
O> wGJ. }
5*"WS $ //关闭文件句柄
Q Na*Y@i CloseHandle(hFile);
R8% u9o bFile=TRUE;
y(Pv1=e //安装服务
k3
' 5Ei if(InstallService(dwArgc,lpszArgv))
\>/AF<2" {
_}`y3"CD7 //等待服务结束
~8Ef`zL if(WaitServiceStop())
@$ )C pg {
i[U=-4 J //printf("\nService was stoped!");
w@N)Pu }
F0'o!A#|( else
sGMnm {
[di&N!Ao //printf("\nService can't be stoped.Try to delete it.");
]w8h#p }
S@L%X<Vm Sleep(500);
0"@p|nAa //删除服务
.}tpEvAw} RemoveService();
|Pse=_i }
n 8| }
%eu_Pr 6X __finally
H~<wAer,Op {
.fzns20u //删除留下的文件
+zFEx%3^ if(bFile) DeleteFile(RemoteFilePath);
RoD9 //如果文件句柄没有关闭,关闭之~
Im`R2_(] if(hFile!=NULL) CloseHandle(hFile);
~r]$(V n
//Close Service handle
>&qaT*_g if(hSCService!=NULL) CloseServiceHandle(hSCService);
(n{!~'3 //Close the Service Control Manager handle
/P{'nI if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
0pe*DbYP5 //断开ipc连接
mc6W" wsprintf(tmp,"\\%s\ipc$",szTarget);
s[*I210 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
F.R0c@&W if(bKilled)
aOW~! f/M printf("\nProcess %s on %s have been
\?k"AtL killed!\n",lpszArgv[4],lpszArgv[1]);
du=[ r else
(5^SL Y printf("\nProcess %s on %s can't be
VS<w:{* killed!\n",lpszArgv[4],lpszArgv[1]);
QRY7ck:N }
`MMZR=LA return 0;
;xE1#ZT }
TP/bPZY //////////////////////////////////////////////////////////////////////////
^6^A/]v BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
B{_-k {
=~j S NETRESOURCE nr;
Bv=:F5hLG char RN[50]="\\";
1w?DSHe i ;YRE&X strcat(RN,RemoteName);
hrEKmRmF- strcat(RN,"\ipc$");
3b%y+?-{\u $5il]D` nr.dwType=RESOURCETYPE_ANY;
%,6@Uu#%6 nr.lpLocalName=NULL;
N_/&xHw nr.lpRemoteName=RN;
0FEb[+N nr.lpProvider=NULL;
QbOmJQ QD\S E if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
dQ;rO$co return TRUE;
3 5|5|ma else
*dUnP{6 g return FALSE;
DrMcE31 }
w
:^b3@gd /////////////////////////////////////////////////////////////////////////
[DjdR_9*I BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
K")-P9I6-f {
Jc{zi^)(EN BOOL bRet=FALSE;
8)R)h/E> __try
(">!vz {
<C CEqY4 //Open Service Control Manager on Local or Remote machine
9%\q* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;h if(hSCManager==NULL)
.bL{fBTT~ {
LR9dQ=fHS printf("\nOpen Service Control Manage failed:%d",GetLastError());
T(ponLh __leave;
`33h4G }
?P"ht //printf("\nOpen Service Control Manage ok!");
m;Sw`nw? //Create Service
-R6z/P(} hSCService=CreateService(hSCManager,// handle to SCM database
?*}V>h 8m) ServiceName,// name of service to start
Z(Q?epyT ServiceName,// display name
p?Yovckm SERVICE_ALL_ACCESS,// type of access to service
&Hh%pY" SERVICE_WIN32_OWN_PROCESS,// type of service
yDy3;*lE SERVICE_AUTO_START,// when to start service
27,WP-qie SERVICE_ERROR_IGNORE,// severity of service
U
R@'J@V#: failure
2! &:V] EXE,// name of binary file
9O}YtX2 NULL,// name of load ordering group
,YH^jc NULL,// tag identifier
p1X
lni%= NULL,// array of dependency names
Ev$?c9*> NULL,// account name
o`G'E& NULL);// account password
{#Gr=iv~N //create service failed
`[o^w(l:5@ if(hSCService==NULL)
`"-)ObOj} {
OmKT}D~ 4 //如果服务已经存在,那么则打开
ShGR!r< if(GetLastError()==ERROR_SERVICE_EXISTS)
&a48DCZ {
rBgLj,/`U/ //printf("\nService %s Already exists",ServiceName);
3n6_yK+D //open service
*h-nI= hSCService = OpenService(hSCManager, ServiceName,
W.0dGUi* SERVICE_ALL_ACCESS);
fyQAQZT if(hSCService==NULL)
=>ph\ {
-Frx {3 printf("\nOpen Service failed:%d",GetLastError());
G]q6Ika __leave;
~>#=$#V }
,Sz*]X //printf("\nOpen Service %s ok!",ServiceName);
/H!I90 }
M-|4cd]6 else
oSy[/Y44a {
+-8uIqZ printf("\nCreateService failed:%d",GetLastError());
CE*@CkC0z __leave;
;Iv)J|* }
7i6-Hq }
UyK|KL //create service ok
R<k4LHDy else
Oo=}j {
*W#x#0j //printf("\nCreate Service %s ok!",ServiceName);
9>%f99n }
v*3ezf\ Lxd*W2$3_ // 起动服务
ze,HNFg@> if ( StartService(hSCService,dwArgc,lpszArgv))
:X2B+}6_& {
c&F"tLl //printf("\nStarting %s.", ServiceName);
>@y5R^B` Sleep(20);//时间最好不要超过100ms
>`s2s@Mx while( QueryServiceStatus(hSCService, &ssStatus ) )
A")B<BK {
p^~lQ8t if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
? )0U!)tK {
*,pG4kh! printf(".");
vco:6Ab$ Sleep(20);
)v
['p }
uCUQxFp else
?~u"w OH' break;
{!6!z, }
Xg.\B1d if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
r7w&p.? printf("\n%s failed to run:%d",ServiceName,GetLastError());
/r}t }
WR~uy|mX else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\zgRzO'N {
gpE5ua& //printf("\nService %s already running.",ServiceName);
ot-!_w< }
$IB@|n else
"R):B~8|H{ {
O!/J2SfuDH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
bO^%#<7 __leave;
=_L"x~0I- }
1Qf5H!5vx bRet=TRUE;
Mgf80r= }//enf of try
&)\0mpLK9 __finally
JJ7-$h'0q {
QD /| zi return bRet;
Y@#~8\_ }
8(uxz84ce return bRet;
mn
8A%6W }
T6AFwo,Q /////////////////////////////////////////////////////////////////////////
3(vI{[yhT BOOL WaitServiceStop(void)
4*m\Zoq> {
E})PNf; BOOL bRet=FALSE;
C{Aeud #5 //printf("\nWait Service stoped");
.;*0odxv while(1)
yUNl)E {
V^?+|8_( Sleep(100);
183'1Z$KA if(!QueryServiceStatus(hSCService, &ssStatus))
}t"!I\C {
%{o5}TqD printf("\nQueryServiceStatus failed:%d",GetLastError());
I uhyBo break;
zPhNV8k- }
zif()i
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Wq"pKI#x {
ap_(/W bKilled=TRUE;
;k!Ej-( bRet=TRUE;
a)`h*P5@ break;
.Jou09+ }
2R|2yAh if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0/-[k {
R,6?1Z:J //停止服务
EeL~`$f bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
q]'VVlP) break;
Dr`A4LnqY }
&=_YL else
<0&];5
on {
_K/h/!\n //printf(".");
@R`OAdy continue;
?WUu@Z }
Q.vtU%T }
I /> .P return bRet;
|@V<}2zCZ }
c$1ez /////////////////////////////////////////////////////////////////////////
~EX/IIa{ BOOL RemoveService(void)
B4U+q|OD# {
!aIIjWz] //Delete Service
2BRY2EF if(!DeleteService(hSCService))
V{c
n1Af {
{?eD7xL:- printf("\nDeleteService failed:%d",GetLastError());
`q4\w[0+p return FALSE;
Lo9+#ITyx }
^Z\1z!{R //printf("\nDelete Service ok!");
IjNE1b$ return TRUE;
Av+R~&h }
`?`\!uP" /////////////////////////////////////////////////////////////////////////
?vM{9!M 其中ps.h头文件的内容如下:
Hyc19| /////////////////////////////////////////////////////////////////////////
Xj|j\2$ 0 #include
;QW)tv.y #include
gIRFqEz@o #include "function.c"
TLO-$>h 8G(wYlxi unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)UN@|IX /////////////////////////////////////////////////////////////////////////////////////////////
DQ~+\ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
H-0deJ[> /*******************************************************************************************
]TD]
Module:exe2hex.c
'B6D&xn'%& Author:ey4s
O+z-6:` Http://www.ey4s.org %Z.>)R4 Date:2001/6/23
cl14FrpYu ****************************************************************************/
?XW+&!ar #include
3}Uae#oy #include
HLTz|P0JZ int main(int argc,char **argv)
ioh_5
5e {
0'aZ*ozk HANDLE hFile;
S(/@.gI:f DWORD dwSize,dwRead,dwIndex=0,i;
h:j-Xd$H+ unsigned char *lpBuff=NULL;
nD E5A __try
vmW4a3 {
d+"KXt5CV if(argc!=2)
hb^e2@i;Oq {
@HaWd3 printf("\nUsage: %s ",argv[0]);
2u#{K9g __leave;
WYI? M }
NoiU5pP 1~ZDHfd5 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^c.b@BE LE_ATTRIBUTE_NORMAL,NULL);
")ZHa qEB if(hFile==INVALID_HANDLE_VALUE)
D~8f6Ko"m {
?Tb'J`MO printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Fda<cS] __leave;
)lH?XpfTjm }
5.5dB2w dwSize=GetFileSize(hFile,NULL);
6n;ew l} if(dwSize==INVALID_FILE_SIZE)
@(Q4 {
&X +@,! printf("\nGet file size failed:%d",GetLastError());
sOVaQ&+y __leave;
#N,\c@Gy }
+ZGOv,l lpBuff=(unsigned char *)malloc(dwSize);
NE3G!qxL if(!lpBuff)
+.[#C5 {
gy~M]u{ printf("\nmalloc failed:%d",GetLastError());
:n>:*e@w% __leave;
r\_aux^z }
.L6t3/^ while(dwSize>dwIndex)
7.akp {
)M^;6S if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
b]CJf8'u {
M`iJ6L printf("\nRead file failed:%d",GetLastError());
R)G'ILneV __leave;
9 Q].cDe[ }
YQe @C dwIndex+=dwRead;
Dt.OZ4w5 }
,CwhpW\Y for(i=0;i{
;2%3~L8?V if((i%16)==0)
[y>Q3UqN printf("\"\n\"");
WV?iYX! printf("\x%.2X",lpBuff);
c( gUH }
"ve?7&G7U }//end of try
-7;RPHJs __finally
~+^,o_hT {
p|Z"<
I7p( if(lpBuff) free(lpBuff);
<}B|4($ CloseHandle(hFile);
5F&i/8Ib }
]P] lG- return 0;
IcaIB) }
f{^n<\Jh 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。