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。
[$;,Ua-mt OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
nW11wtiO. <1>与远程系统建立IPC连接
4j^bpfb, <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?&6Q%IUW1 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
w]F!2b! <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
rEmwKZF' <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
pD[pTMG@$ <6>服务启动后,killsrv.exe运行,杀掉进程
6(>WGR <7>清场
[EER4@_ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
pu#[pa
/***********************************************************************
fQO
""qh Module:Killsrv.c
*y?[<2"$ Date:2001/4/27
t| _{;!^
Author:ey4s
a5)JkC Http://www.ey4s.org 6P^hN%0 ***********************************************************************/
e+{BJN
vz #include
jI A#!4 #include
6m@0;Ht #include "function.c"
'mJ13 #define ServiceName "PSKILL"
z-I|h~ii h"r!q[MNo SERVICE_STATUS_HANDLE ssh;
s*.3ZS5 SERVICE_STATUS ss;
9OfU7_m /////////////////////////////////////////////////////////////////////////
(7~%B" void ServiceStopped(void)
>4M<W4
{
onib x^Fcd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bJPJ.+G7 ss.dwCurrentState=SERVICE_STOPPED;
6uqUiRs() ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dWUUxKC ss.dwWin32ExitCode=NO_ERROR;
?aFZOc4
ss.dwCheckPoint=0;
E>"8/ ss.dwWaitHint=0;
LZa%
x SetServiceStatus(ssh,&ss);
~?d>fR:X return;
MOeoU1Hn }
Qh8C,"a /////////////////////////////////////////////////////////////////////////
QvJZkGX void ServicePaused(void)
)(]Envb?A0 {
ntZ~m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TaWaHf ss.dwCurrentState=SERVICE_PAUSED;
Mt=R*M}D0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FB_NkXR ss.dwWin32ExitCode=NO_ERROR;
(kY@7)d'e ss.dwCheckPoint=0;
j76%UG\Ga ss.dwWaitHint=0;
]=Pu\eE SetServiceStatus(ssh,&ss);
%/!+(7
D return;
gH'3 dS!{ }
~
aA;<# void ServiceRunning(void)
#D0 ~{H {
7@3sUA_Go ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Why"G1` ss.dwCurrentState=SERVICE_RUNNING;
\447]<u ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
sG1BNb_ ss.dwWin32ExitCode=NO_ERROR;
d- kZt@DL= ss.dwCheckPoint=0;
t\%%d)d9 ss.dwWaitHint=0;
wASX\D } SetServiceStatus(ssh,&ss);
$+jy/:]D return;
GXYj+ qJ }
GV>&g /////////////////////////////////////////////////////////////////////////
}lO
}x void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZB0+GG\ {
b5S7{"<V switch(Opcode)
I=odMw7Hj {
GW8CaTf~ case SERVICE_CONTROL_STOP://停止Service
'$6PTa ServiceStopped();
Qt~B#R.
V break;
URQ@=W7 case SERVICE_CONTROL_INTERROGATE:
HV sIbQS SetServiceStatus(ssh,&ss);
TC2aD&cw{ break;
p])km%zB( }
#zXDh3%]a return;
J^v_VZ3 }
:70oO}0m. //////////////////////////////////////////////////////////////////////////////
A$5T3j' //杀进程成功设置服务状态为SERVICE_STOPPED
%pMW5]H //失败设置服务状态为SERVICE_PAUSED
D\k);BU~ //
&pCKz[Yf+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}{lOsZA {
YFW+l~[# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t*DM^.@ if(!ssh)
=Xp3UNXg {
_
pJU~8 ServicePaused();
y,%w` return;
|6&"r& }
aqMZ%~7 ServiceRunning();
ZQyT$l~b Sleep(100);
^iGIF~J9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
l/TH"z( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>V]>h&` if(KillPS(atoi(lpszArgv[5])))
rz3&khi ServiceStopped();
eQ*gnV}rE% else
%TLAn[LW( ServicePaused();
*kDXx&7B$ return;
[0 W^|=#K }
9/nL3 U@i1 /////////////////////////////////////////////////////////////////////////////
]AN)M> void main(DWORD dwArgc,LPTSTR *lpszArgv)
\>\w-ty[( {
9_HEImk SERVICE_TABLE_ENTRY ste[2];
t rHj7Nw ste[0].lpServiceName=ServiceName;
~:JKXa? ste[0].lpServiceProc=ServiceMain;
1 ft.ZJ ste[1].lpServiceName=NULL;
^c=@2#^\ ste[1].lpServiceProc=NULL;
tmm\V7sJ StartServiceCtrlDispatcher(ste);
fBQZ=zh return;
Tp9LBF }
{2V=BDS|?K /////////////////////////////////////////////////////////////////////////////
yX8F^iv[ 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
`E}2|9 下:
1pc|]9B /***********************************************************************
(Q\w4?ci Module:function.c
+8~S28"Wg3 Date:2001/4/28
GM@TWwG-B Author:ey4s
+wQGC Http://www.ey4s.org ;aD_^XY ***********************************************************************/
^goS?p/z #include
`RjcJ?r ////////////////////////////////////////////////////////////////////////////
3lKIEPf6r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
fA|'}(kH {
>(\[ $ TOKEN_PRIVILEGES tp;
&*0!${B LUID luid;
#BM *40tch O*jNeYA if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Ad]r )d{ {
#8[,w.X printf("\nLookupPrivilegeValue error:%d", GetLastError() );
EkJo.'0@ return FALSE;
u0i
@. }
;7qk9rz4 tp.PrivilegeCount = 1;
}p
"HD R> tp.Privileges[0].Luid = luid;
_msDf2e9 if (bEnablePrivilege)
8fdOV&&D~i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{Q4=GrS else
2y,~i;;_ tp.Privileges[0].Attributes = 0;
vnIxI a // Enable the privilege or disable all privileges.
71f]Kalq L AdjustTokenPrivileges(
FxD" z3D hToken,
YP#OI6u FALSE,
RPLr7Lb &tp,
71wyZJ sizeof(TOKEN_PRIVILEGES),
TzPVO>s (PTOKEN_PRIVILEGES) NULL,
dedi6Brl (PDWORD) NULL);
m
81\cg // Call GetLastError to determine whether the function succeeded.
%d*}:295 if (GetLastError() != ERROR_SUCCESS)
sz}Nal$AC {
c-gaK\u}j} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
+!w?g/dV return FALSE;
g|2D(J }
Xst&QKU return TRUE;
3aW4Gs<g }
smk0 *m4 ////////////////////////////////////////////////////////////////////////////
bEPXNN BOOL KillPS(DWORD id)
))eR {
D4`7,JC}< HANDLE hProcess=NULL,hProcessToken=NULL;
.]8 Jeb BOOL IsKilled=FALSE,bRet=FALSE;
@ '<lD*W __try
>o(*jZ {
R|tjvp-[} F[9IHT6{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;r8,Wx@f1C {
viKN:n! Ev printf("\nOpen Current Process Token failed:%d",GetLastError());
{%~Sbcq4F __leave;
]\Ez{MdAT }
Z73 ysn} //printf("\nOpen Current Process Token ok!");
Rk`c'WP0* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
J&h 3, {
p61"a,Xc __leave;
=(zk-J<nY }
_"z#I
CT( printf("\nSetPrivilege ok!");
GVFD_;j' EMJ}tvL0Tp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
48w3gye {
w6Ue5Ix,! printf("\nOpen Process %d failed:%d",id,GetLastError());
vUj7rDT| __leave;
?jb7Oq#[ }
Cvi-4 //printf("\nOpen Process %d ok!",id);
XMuZ'I if(!TerminateProcess(hProcess,1))
T*'5-WV|3t {
/&vUi7' printf("\nTerminateProcess failed:%d",GetLastError());
P]INYH __leave;
R-Uj\M> }
7dxY07yu IsKilled=TRUE;
#16)7 }
`\#Qr|GC __finally
|h8C}P&Z {
NcqE)"yObo if(hProcessToken!=NULL) CloseHandle(hProcessToken);
vO
<;Gnh~ if(hProcess!=NULL) CloseHandle(hProcess);
$g5pKk }
&a1agi7M return(IsKilled);
Ho*S>Y }
qAkx52v6 //////////////////////////////////////////////////////////////////////////////////////////////
)W uuU [( 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:
TlAY=JwW /*********************************************************************************************
.LV=Z0ja ModulesKill.c
]ujH7T Create:2001/4/28
wG19NX( Modify:2001/6/23
jhK&Z7; Author:ey4s
7;c{lQOj} Http://www.ey4s.org D[yaAG< PsKill ==>Local and Remote process killer for windows 2k
vPpbm **************************************************************************/
o"TEmZUP #include "ps.h"
O^|,Cbon6 #define EXE "killsrv.exe"
w QwY_ _ #define ServiceName "PSKILL"
%k1*&2"1# Zb8i[1 P #pragma comment(lib,"mpr.lib")
h jWRU# //////////////////////////////////////////////////////////////////////////
'}LH,H:%G //定义全局变量
u=k\]W- SERVICE_STATUS ssStatus;
QMHeU> SC_HANDLE hSCManager=NULL,hSCService=NULL;
o y}( BOOL bKilled=FALSE;
m6aoh^I char szTarget[52]=;
0nG&
LL5 //////////////////////////////////////////////////////////////////////////
?RrJYj1 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v]Pw]m5=U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3p$ZHH.UP BOOL WaitServiceStop();//等待服务停止函数
$kkdB,y BOOL RemoveService();//删除服务函数
t55CT6Se /////////////////////////////////////////////////////////////////////////
]Cbht\Ag" int main(DWORD dwArgc,LPTSTR *lpszArgv)
R+rHa#M_ {
.|x0du| BOOL bRet=FALSE,bFile=FALSE;
I3s'44 char tmp[52]=,RemoteFilePath[128]=,
*s;$`8fM< szUser[52]=,szPass[52]=;
goWD~'\ HANDLE hFile=NULL;
hq(3%- 7& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
l<GRM1^kU &Lk@Xq1 //杀本地进程
|0A n|18 if(dwArgc==2)
Pr@EpO {
?AYI if(KillPS(atoi(lpszArgv[1])))
9`-ofwr'| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
nolTvqMT else
K,+`td# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
;,@3bu>r lpszArgv[1],GetLastError());
(#\3XBG return 0;
UU$ +DL }
- stSl* //用户输入错误
S7~yRIjB else if(dwArgc!=5)
>3 qy'lm {
tAbIT;> printf("\nPSKILL ==>Local and Remote Process Killer"
q2&&n6PYW "\nPower by ey4s"
o NJ/AT "\nhttp://www.ey4s.org 2001/6/23"
P^VV8Z>\& "\n\nUsage:%s <==Killed Local Process"
e>sr)M "\n %s <==Killed Remote Process\n",
F2>o"j2 lpszArgv[0],lpszArgv[0]);
LEHlfB#z`@ return 1;
"R4~
8 r }
[@Uc4LX //杀远程机器进程
r$G;^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>(:KEA strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
z4H!b+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>d#B149 pr@8PD2% //将在目标机器上创建的exe文件的路径
_aa3Qwx sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q+|Dm<Ug __try
E2!;W8M {
>:KPvq!0 //与目标建立IPC连接
3U1xKF if(!ConnIPC(szTarget,szUser,szPass))
2$\Du9+ {
m'z <d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
A -c3B+ return 1;
Z~muQ c? }
sL+/Eeb` c printf("\nConnect to %s success!",szTarget);
j31
Sc3vG //在目标机器上创建exe文件
1UxRN7 kw}J~f2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T"dWrtO E,
GS<,adD NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
vV8y_ if(hFile==INVALID_HANDLE_VALUE)
yZdM4` {
d=H C;T) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W#-M| __leave;
\T<?=A }
oNl_r: G //写文件内容
mw?,oiT,) while(dwSize>dwIndex)
*gVRMSrx4 {
]U'KYrh 'rq
[P", if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J}%&;uv
{
j/dNRleab printf("\nWrite file %s
z`f1|Ok failed:%d",RemoteFilePath,GetLastError());
>E[cl\5$E __leave;
Q4_j`q }
l(%bdy dwIndex+=dwWrite;
$p}7CP }
fu\M2"e //关闭文件句柄
#}e)*( CloseHandle(hFile);
y*|"!FK bFile=TRUE;
O8 k$Uc //安装服务
v=9:N/sW if(InstallService(dwArgc,lpszArgv))
b[$l{RQ[? {
#Z (B4YO //等待服务结束
DkQy. if(WaitServiceStop())
+<8r?d2 {
CbI[K| //printf("\nService was stoped!");
L[Tr"BW }
~hYG% else
U1J?o#( {
N[ E
t //printf("\nService can't be stoped.Try to delete it.");
v34XcA }
&kYg
>X Sleep(500);
<E!M<!h //删除服务
<|s|6C RemoveService();
h-Ffs }
iHWl%]7sN }
^Shz[=fd __finally
T+N%KRl {
qZCA16 //删除留下的文件
}\P9$D+ if(bFile) DeleteFile(RemoteFilePath);
hJ+>Xm@@! //如果文件句柄没有关闭,关闭之~
[p[Kpunr{l if(hFile!=NULL) CloseHandle(hFile);
?_}[@x //Close Service handle
X0Xs"--} if(hSCService!=NULL) CloseServiceHandle(hSCService);
8L6!CP_! //Close the Service Control Manager handle
q%8,@xg if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
GC~Tf rf=r //断开ipc连接
Jc(tV(z wsprintf(tmp,"\\%s\ipc$",szTarget);
`=vL?w^QS WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pRc@0^G if(bKilled)
O: :X$O7 printf("\nProcess %s on %s have been
aQ46euth killed!\n",lpszArgv[4],lpszArgv[1]);
ORyFE:p$ else
Mw*R~OX printf("\nProcess %s on %s can't be
9ZeTS~i killed!\n",lpszArgv[4],lpszArgv[1]);
,eF}` }
4}gqtw: return 0;
jf~/x>Q }
((B7k{` //////////////////////////////////////////////////////////////////////////
u-f_,],p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
K
p~x {
q}U^H NETRESOURCE nr;
%q`_vtUT char RN[50]="\\";
Ky|d RbK, {^1D|y strcat(RN,RemoteName);
D42Bm&JocO strcat(RN,"\ipc$");
ggzg,~V &C`t(e nr.dwType=RESOURCETYPE_ANY;
B|/=E470G nr.lpLocalName=NULL;
1I<D
`H% nr.lpRemoteName=RN;
Fi14_{ nr.lpProvider=NULL;
b$l@Z&[] KtG|m'\D if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
FI`][&]V
return TRUE;
2bPrND\P= else
C1:efa<wV return FALSE;
UpF,e>s }
cz~Fz;)2{N /////////////////////////////////////////////////////////////////////////
C{`+h163\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
[nZ3}o {
W>.KV7 BOOL bRet=FALSE;
4onRO!G, __try
e23}'qb {
[y7BHikX) //Open Service Control Manager on Local or Remote machine
%AwR 4"M hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
82nQ] if(hSCManager==NULL)
u]lf~EE {
k|(uIU* ] printf("\nOpen Service Control Manage failed:%d",GetLastError());
$,ZBK6CT __leave;
sOhQu>gN }
8J-$+ ; //printf("\nOpen Service Control Manage ok!");
] lE6:^V //Create Service
_z4c7_H3 hSCService=CreateService(hSCManager,// handle to SCM database
oJE~dY$Q ServiceName,// name of service to start
9lbe[w@
ServiceName,// display name
..`J-k SERVICE_ALL_ACCESS,// type of access to service
2Z;wU] SERVICE_WIN32_OWN_PROCESS,// type of service
kq&xH;9=. SERVICE_AUTO_START,// when to start service
e}? #vTRI} SERVICE_ERROR_IGNORE,// severity of service
*BYSfcX6 failure
%QUV351H EXE,// name of binary file
XX5 ):1 NULL,// name of load ordering group
uuzDu]Gwu NULL,// tag identifier
kn_%'7 NULL,// array of dependency names
`Njv#K} U NULL,// account name
+.Kmpw4 NULL);// account password
hSc$Sa8 //create service failed
n`T
4aDm if(hSCService==NULL)
`wI<LTzXS {
^{["]!f# //如果服务已经存在,那么则打开
wxARD3% if(GetLastError()==ERROR_SERVICE_EXISTS)
d{@X-4k: {
b+\jFGC%6= //printf("\nService %s Already exists",ServiceName);
qx<`Kc4 //open service
4w^B&e% hSCService = OpenService(hSCManager, ServiceName,
12aAO|]/~ SERVICE_ALL_ACCESS);
pr.Vfb if(hSCService==NULL)
^u#!Yo.!( {
|C@)#.nm[ printf("\nOpen Service failed:%d",GetLastError());
.
zvF!!z __leave;
o;mXk2 }
O,ZvV3 //printf("\nOpen Service %s ok!",ServiceName);
mCe,(/>l+ }
w*r.QzCu,5 else
0ANqEQX {
nbMnqkNb printf("\nCreateService failed:%d",GetLastError());
A?q[C4-BO, __leave;
"?V4Tl~uu }
"-kb=fY }
3x9O<H} //create service ok
`f}c 1 else
]v@#3,BV {
[[QrGJr //printf("\nCreate Service %s ok!",ServiceName);
1agyT }
7am ._K 4s~YqP{K // 起动服务
fQlR;4QX] if ( StartService(hSCService,dwArgc,lpszArgv))
q"'^W<i {
XQ--8G //printf("\nStarting %s.", ServiceName);
KP[ax2!x Sleep(20);//时间最好不要超过100ms
oDTt+b while( QueryServiceStatus(hSCService, &ssStatus ) )
p8Di9\} {
CN\SxK`, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
x
SF#ys4v {
b4!(~"b. printf(".");
.GM&]Hb Sleep(20);
+?[TH?2c+ }
aG8}R~wH& else
VjSb>k break;
`&b8wF }
|!i3Y=X if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Y<X%'Wd\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
BbA>1#i5] }
%+ig7a: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l.\Fr+*ej {
uI@:\Rss //printf("\nService %s already running.",ServiceName);
uO>$,s }
6*gMG3 else
:Sk0?WU {
*qj @y'1\ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
ooreforr __leave;
r5Jy( ~ }
}k.-xaj bRet=TRUE;
R+#|<e5@%o }//enf of try
v$s3f|Y __finally
=Bi>$Ly {
rV)mcfw:Z return bRet;
fySzZ }
GN?^7kI return bRet;
O9oYuC :q }
dE^:-t /////////////////////////////////////////////////////////////////////////
c<wsWs 4V BOOL WaitServiceStop(void)
3bu VU&ap {
[94A?pn[z BOOL bRet=FALSE;
#Z)e]4{!l //printf("\nWait Service stoped");
%N7b
XKDP while(1)
d5fnJ*a>l {
(BEGt'7 Sleep(100);
U8-#W(tRR if(!QueryServiceStatus(hSCService, &ssStatus))
d^mw&F)S {
Ii%^z?' printf("\nQueryServiceStatus failed:%d",GetLastError());
w&hgJ break;
fPZt*A__ }
yhJH3< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^Wo/vm*] {
vP`Sz}FU bKilled=TRUE;
I;<0v@ bRet=TRUE;
C=IT`iom1C break;
Zy|B~.@<j }
u)Y~+ [Q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
d&4ve Lu {
NQz*P.q //停止服务
/W1!mih bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]W~\%`#8? break;
3p6QJuSB }
r@ujE,D=k else
=5/ow!u8 {
DDQ}&`s //printf(".");
px8988X continue;
c[J?`8 }
3O7]~5 j1 }
FM;NA{ return bRet;
#%O|P&rA
}
(RVe,0y /////////////////////////////////////////////////////////////////////////
`qnp BOOL RemoveService(void)
r+n0M';0 {
0gO_dyB //Delete Service
n75)%-
if(!DeleteService(hSCService))
TwlX'iI_; {
39to5s, printf("\nDeleteService failed:%d",GetLastError());
:dq.@:+<R return FALSE;
VK*Dm:G0 }
vz5x{W //printf("\nDelete Service ok!");
s|F}Abx,^ return TRUE;
vZ,DJ//U, }
(StX1g' /////////////////////////////////////////////////////////////////////////
8C]K36q 其中ps.h头文件的内容如下:
[ )3rc}:1 /////////////////////////////////////////////////////////////////////////
\c}_!.xj" #include
m%m<-.'- #include
WX
.Ax$fT #include "function.c"
Em)U`"j/9 yN[aBYJx,M unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?M!Mb-C[ /////////////////////////////////////////////////////////////////////////////////////////////
p3r("\Za, 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~_*]:
p0*qv"lA /*******************************************************************************************
B@cC'F#G Module:exe2hex.c
}`KK Author:ey4s
fF6bEJl3 Http://www.ey4s.org `-t8ag3 Date:2001/6/23
PAng(tubl ****************************************************************************/
{uUV(FzF6 #include
aeZ$Wu>]W #include
a+'k#m int main(int argc,char **argv)
OfG/7pw5%B {
fz=?QEG HANDLE hFile;
G kjfDY: DWORD dwSize,dwRead,dwIndex=0,i;
</{Zb. unsigned char *lpBuff=NULL;
+-^>B%/&Z __try
I "AjYv4R {
JcR|{9ghT if(argc!=2)
dtC@cK/,D {
k{SGbC1=VK printf("\nUsage: %s ",argv[0]);
Tu#;Y."T __leave;
sllT1%? }
b&U1^{( &J6`Q<U! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^HSxE LE_ATTRIBUTE_NORMAL,NULL);
( 2HM"Pd if(hFile==INVALID_HANDLE_VALUE)
.>B'oD {
[tpiU'/Zl printf("\nOpen file %s failed:%d",argv[1],GetLastError());
EL?(D __leave;
*p}mn#ru- }
kh
W. dwSize=GetFileSize(hFile,NULL);
)hZ7`"f,ZN if(dwSize==INVALID_FILE_SIZE)
7Jf~Bn {
=X4Fn^w"4O printf("\nGet file size failed:%d",GetLastError());
DXLXGvcM __leave;
%":3xj'EEI }
!g|O.mt lpBuff=(unsigned char *)malloc(dwSize);
c@t?R$c if(!lpBuff)
_Op%H) {
Zhq_ pus"a printf("\nmalloc failed:%d",GetLastError());
Sa= tiOv __leave;
fu"cX; }
Qg*\aa94 while(dwSize>dwIndex)
3f7zW3F {
Y !<m8\ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]@&X*~c^Z {
(9]Uuvfp6" printf("\nRead file failed:%d",GetLastError());
4[gmA __leave;
$Ll9ak} }
\;{ ]YX dwIndex+=dwRead;
4D?h}U / }
iq; |
i! for(i=0;i{
URsx>yx if((i%16)==0)
pbVL|\oB} printf("\"\n\"");
X0.H(p#s printf("\x%.2X",lpBuff);
],]Rv#` }
WX&IQ@ }//end of try
ppAbG,7 __finally
?:;;0kSk {
LDlYLsF9 if(lpBuff) free(lpBuff);
.vu7$~7 CloseHandle(hFile);
7V"?o }
|qNe_) return 0;
,!:c6F+ }
$C[z]}iOi 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。