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。
Ktvs*.? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<P&X0S`O <1>与远程系统建立IPC连接
W$&*i1<a+ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ag*?>I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?I:_FT <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
^,?>6O <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
?iEn~9WCS <6>服务启动后,killsrv.exe运行,杀掉进程
Io>U-Zd\> <7>清场
"}ur"bU1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
+ZGH /***********************************************************************
oHp"\Z& Module:Killsrv.c
#pPR>,4 Date:2001/4/27
J7e/+W~ Author:ey4s
a?4Asn Http://www.ey4s.org ~m0=YAlk? ***********************************************************************/
e=IbEm{| #include
"LW\osjen #include
KL9JA;" #include "function.c"
yB=R7E7 #define ServiceName "PSKILL"
2n2,MB 'MB+cz+v SERVICE_STATUS_HANDLE ssh;
B|+%ExT7 SERVICE_STATUS ss;
;~WoJlEK3 /////////////////////////////////////////////////////////////////////////
B#.xs>{N void ServiceStopped(void)
H4{7,n {
K`ygW|?gt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LWSy"Cs* ss.dwCurrentState=SERVICE_STOPPED;
3m2y<l< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dl |$pm@x ss.dwWin32ExitCode=NO_ERROR;
Z0D&ayzkh^ ss.dwCheckPoint=0;
T nyLVIP ss.dwWaitHint=0;
dVGcth;
SetServiceStatus(ssh,&ss);
!U(KQ:j return;
K|6}g7&X }
xG Y!r"[ /////////////////////////////////////////////////////////////////////////
e8egxm void ServicePaused(void)
bNtOqhi {
PJe\PGh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m7XN6zX ss.dwCurrentState=SERVICE_PAUSED;
YnDaBpx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
MrOtsX ss.dwWin32ExitCode=NO_ERROR;
wN6sica| ss.dwCheckPoint=0;
W~i0.rg|> ss.dwWaitHint=0;
eecIF0hp SetServiceStatus(ssh,&ss);
E5c)\
D return;
<5CQ#^cK }
e%{7CR'~TD void ServiceRunning(void)
@Eh(GZN {
Q&%gpa).W ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m9jjKu]| ss.dwCurrentState=SERVICE_RUNNING;
;i+(Q%LO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z3ODZfu> ss.dwWin32ExitCode=NO_ERROR;
W=|'&UU Ul ss.dwCheckPoint=0;
XuZgyt"=r ss.dwWaitHint=0;
0tMzVxS SetServiceStatus(ssh,&ss);
V/R@=[ return;
L;b-=mF }
(4`Tf*5hHa /////////////////////////////////////////////////////////////////////////
I/v#!`L void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-(}N-yu {
NA/Sv"7om switch(Opcode)
3=UufI {
iU~d2R+ case SERVICE_CONTROL_STOP://停止Service
4K4u]"1 ServiceStopped();
~EYdE qS) break;
9jl\H6JY| case SERVICE_CONTROL_INTERROGATE:
|c-`XC2g SetServiceStatus(ssh,&ss);
gB,Q4acjj break;
4xFAFK~lx }
a"1LF` return;
miCY?=N` }
F0r5$Pl* //////////////////////////////////////////////////////////////////////////////
@e7_&EGR? //杀进程成功设置服务状态为SERVICE_STOPPED
fg1uqS1rg //失败设置服务状态为SERVICE_PAUSED
xcJvXp
//
f)Z'#[A*t7 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I9U
8@e!X {
B8upv~U6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`<Hc,D; p if(!ssh)
#SD2b,f {
Gt !Hm( ServicePaused();
: B1
"=ly return;
o+R(ux" }
I4c%>R ServiceRunning();
W>P :EI1 Sleep(100);
8@T0]vH& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
l|9'l[}& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
f\~w!- if(KillPS(atoi(lpszArgv[5])))
xu;^F ServiceStopped();
PM {L}tEQ else
:X*uE^bH ServicePaused();
l?;ReK.r return;
y92<(ziaX) }
>4#\ U! /////////////////////////////////////////////////////////////////////////////
u9+)jN<Yh void main(DWORD dwArgc,LPTSTR *lpszArgv)
U?(,Z$:N {
p 4b6TI9; SERVICE_TABLE_ENTRY ste[2];
:4COPUBpPV ste[0].lpServiceName=ServiceName;
J=n^&y ste[0].lpServiceProc=ServiceMain;
sn@)L ~$V ste[1].lpServiceName=NULL;
:+ "JPF4X ste[1].lpServiceProc=NULL;
A+3=OBpkW0 StartServiceCtrlDispatcher(ste);
rj5)b:c} return;
h 'is#X 6: }
P|aSbsk:I< /////////////////////////////////////////////////////////////////////////////
FOcDBCrOe 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
ab 6D & 下:
`]Vn[^?D /***********************************************************************
$,T3vX]< Module:function.c
.3
^*_ Date:2001/4/28
q#Ik3 5 Author:ey4s
Yc(lY
N Http://www.ey4s.org _ `7[}M~ ***********************************************************************/
Pp|pH|(n , #include
fK=vLcH ////////////////////////////////////////////////////////////////////////////
wp-3U}P2( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
23q2u6.F` {
`7',RUj|D TOKEN_PRIVILEGES tp;
_'s5FlZq LUID luid;
\z2d=E dBW#PRg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<5sfII {
} x'o`GuUf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+!wkTrV return FALSE;
uQW d1> }
`"bp-/ tp.PrivilegeCount = 1;
[{_K[5i tp.Privileges[0].Luid = luid;
.:, 9Tf if (bEnablePrivilege)
I]ol[
X0S tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;Y(~'KF else
8@I.\u)0 tp.Privileges[0].Attributes = 0;
+
V-&?E( // Enable the privilege or disable all privileges.
HYg7B AdjustTokenPrivileges(
i{>YQ hToken,
wtGb3D"am FALSE,
lHPhZ(Z
&tp,
*P[N.5{ sizeof(TOKEN_PRIVILEGES),
i"hn%u$V (PTOKEN_PRIVILEGES) NULL,
P`M1sON~ (PDWORD) NULL);
Y+~>9-S // Call GetLastError to determine whether the function succeeded.
' }NH$ KA if (GetLastError() != ERROR_SUCCESS)
c-a;nAR {
%M05& < printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0 f"M-x return FALSE;
>[g'i+{ }
7jF2m'( return TRUE;
t]pJt }
&44?k: ////////////////////////////////////////////////////////////////////////////
!myF_cv}' BOOL KillPS(DWORD id)
>Q^*h}IdW {
mDU-;3OqF HANDLE hProcess=NULL,hProcessToken=NULL;
qk(u5Z BOOL IsKilled=FALSE,bRet=FALSE;
sk`RaDq@; __try
rB5+~
K@ {
-QP1Se*# u+e.{Z! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
oRCD8b? {
~bJ*LM?wOP printf("\nOpen Current Process Token failed:%d",GetLastError());
gJBk&SDgtP __leave;
R
)e^H }
885
,3AdA //printf("\nOpen Current Process Token ok!");
22m'+3I~Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(fWQ?6[ {
y]f| U-f:~ __leave;
ZbcpE~<a }
BRMR>
~k( printf("\nSetPrivilege ok!");
C/pu]%n@4 ^kpu9H if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z7R+'OC {
4'#
_b printf("\nOpen Process %d failed:%d",id,GetLastError());
Aaix?
|XN __leave;
GpM_Qp }
h%@#jvh?4 //printf("\nOpen Process %d ok!",id);
vweD{\b if(!TerminateProcess(hProcess,1))
=").W \, {
6@ )bZ| printf("\nTerminateProcess failed:%d",GetLastError());
R0mWVgoz __leave;
(tP^F)}e5 }
u8@>ThPD IsKilled=TRUE;
$(%t^8{a~G }
sQe>LNp,G __finally
gG=E2+=uy {
:YZMRJL if(hProcessToken!=NULL) CloseHandle(hProcessToken);
l,3[hx if(hProcess!=NULL) CloseHandle(hProcess);
\Tj(] }
bga2{<VF return(IsKilled);
:dzamHbX9 }
m,]M_y\u //////////////////////////////////////////////////////////////////////////////////////////////
_&m 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:
-vC?bumR% /*********************************************************************************************
l=JK+uZ ModulesKill.c
[t`QV2um Create:2001/4/28
.oo>NS Modify:2001/6/23
Fc<+N0M{ Author:ey4s
hYN b9^ Http://www.ey4s.org ysiBru[u
PsKill ==>Local and Remote process killer for windows 2k
oMi"X"C:q **************************************************************************/
,!4(B1@
#include "ps.h"
/fc@=CO #define EXE "killsrv.exe"
0qV!-i #define ServiceName "PSKILL"
{GiR-q{t Wc$1Re{z #pragma comment(lib,"mpr.lib")
Ie?C<(8Ul //////////////////////////////////////////////////////////////////////////
`#lNur\x //定义全局变量
"L" 6jT SERVICE_STATUS ssStatus;
W7"ks( SC_HANDLE hSCManager=NULL,hSCService=NULL;
oFV>b BOOL bKilled=FALSE;
)/9/p17:xu char szTarget[52]=;
X;0DQnAI8j //////////////////////////////////////////////////////////////////////////
I(Yyg,1Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bmO[9
)G BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~dK)U*Q BOOL WaitServiceStop();//等待服务停止函数
IPnbR)[% BOOL RemoveService();//删除服务函数
OsR4oT /////////////////////////////////////////////////////////////////////////
fW4N+2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
f z8eL:i: {
cf0Dq~G BOOL bRet=FALSE,bFile=FALSE;
HIi5kv]}| char tmp[52]=,RemoteFilePath[128]=,
O=St}B\!m szUser[52]=,szPass[52]=;
OPwj*b:-m HANDLE hFile=NULL;
( Qw"^lE3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
dg1h<]T"9 .Eg>) //杀本地进程
g+k0Fw]! if(dwArgc==2)
3B|o {
T!)v9L if(KillPS(atoi(lpszArgv[1])))
`:A`%Fg8< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
eJ#q! < else
``}EbOMG printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8:,l+[\ lpszArgv[1],GetLastError());
LEkO#F( return 0;
:WTO*M }
\qqt/ //用户输入错误
Hay`lA2@ else if(dwArgc!=5)
?t+Kp9@aZ {
,m:YZ;J(Xd printf("\nPSKILL ==>Local and Remote Process Killer"
}CA oB::& "\nPower by ey4s"
Uok?FEN "\nhttp://www.ey4s.org 2001/6/23"
lM5Xw "\n\nUsage:%s <==Killed Local Process"
]`&ws "\n %s <==Killed Remote Process\n",
Nd*zSsVlq lpszArgv[0],lpszArgv[0]);
M: qeqn+ return 1;
,xrXby|R" }
P-VK=Y1q //杀远程机器进程
969*mcq' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_*+ 7*vAL strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
PK5xnT: strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
w7]@QTC Z!m0nx //将在目标机器上创建的exe文件的路径
[=-?n6 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~fE@]~f> __try
_d&FB~= {
5TVDt //与目标建立IPC连接
C-$S]6 if(!ConnIPC(szTarget,szUser,szPass))
1
{dhGX {
n=n!Hn printf("\nConnect to %s failed:%d",szTarget,GetLastError());
EOjo>w> return 1;
k9.2*+vvg }
|jniI( printf("\nConnect to %s success!",szTarget);
[|\~-6"7N| //在目标机器上创建exe文件
8|`4D 'Ln qde.;Yv9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]z,W1Zs? E,
&<-Sxjj NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<5A(rDij if(hFile==INVALID_HANDLE_VALUE)
B8:_yAv o {
&'UYV> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
aO?(ZL __leave;
e/EfWwqt }
tQB+_q
z //写文件内容
=9e()j while(dwSize>dwIndex)
Y0=qn'`. {
/z*?:* ,K8O<Mw8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
GH![rK {
b:Dr_| printf("\nWrite file %s
)W~w72j- failed:%d",RemoteFilePath,GetLastError());
# &o3[.)9 __leave;
!L+*.k: }
|Z<NM#1 dwIndex+=dwWrite;
`(?E-~#' }
utC]GiR //关闭文件句柄
;-47d ^ CloseHandle(hFile);
69 R8#M bFile=TRUE;
:Q=Jn?Gjb //安装服务
c.Pyt if(InstallService(dwArgc,lpszArgv))
Q d]5e {
;$=`BI) //等待服务结束
Jeyy Z= if(WaitServiceStop())
/+ vl({vV {
7$+n"Cfm //printf("\nService was stoped!");
'Uew(o }
(CS"s+y1 else
&""~Pn8 {
_K>cB<+d //printf("\nService can't be stoped.Try to delete it.");
K>9]I97g' }
7M<Ae
D% Sleep(500);
<XX\4[wb //删除服务
Sb+pB58&N RemoveService();
l)fF)\ |;= }
a%7ju4CVj }
2:Q9gru __finally
f7}/ {}g {
/NaIMo5 //删除留下的文件
c$Js<[1 if(bFile) DeleteFile(RemoteFilePath);
?&ThMWl //如果文件句柄没有关闭,关闭之~
{e
A4y~k if(hFile!=NULL) CloseHandle(hFile);
cOthq87: //Close Service handle
6$w)"Rq if(hSCService!=NULL) CloseServiceHandle(hSCService);
y iE[^2Pv //Close the Service Control Manager handle
FJgr=9> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
T+zZOI //断开ipc连接
|f&)@fUI wsprintf(tmp,"\\%s\ipc$",szTarget);
.R;HH_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
UHF.R>Ry if(bKilled)
z,[4BM printf("\nProcess %s on %s have been
9~bje^M killed!\n",lpszArgv[4],lpszArgv[1]);
g= k}6"F~ else
[s"3g\L'; printf("\nProcess %s on %s can't be
.{LFc|Z[ killed!\n",lpszArgv[4],lpszArgv[1]);
yv^j~ }
`h/j3fmX? return 0;
G eN('0 }
qi_[@da f? //////////////////////////////////////////////////////////////////////////
{BKu'A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
33DP0OBL^ {
/Ou`$2H87 NETRESOURCE nr;
*r$Yv&c, char RN[50]="\\";
k5]s~*,0 MbC7`Sp&i strcat(RN,RemoteName);
#.UooFk+Y strcat(RN,"\ipc$");
(EGsw o mnu4XE#| nr.dwType=RESOURCETYPE_ANY;
So\(]S nr.lpLocalName=NULL;
G2U=*| nr.lpRemoteName=RN;
A!No:?S nr.lpProvider=NULL;
}:7'C. ." ?2_Oa%M if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3'8B rK return TRUE;
*+re2O)Eh' else
e3UGYwQ return FALSE;
T~7i:<E^ }
7R[4XQ% /////////////////////////////////////////////////////////////////////////
nellN}jYsM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ByoSwQ {
}(z[
rZ BOOL bRet=FALSE;
#"fBF/Q __try
N%%2!Z# {
;ajCnSmR //Open Service Control Manager on Local or Remote machine
'{p/F
$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
j1%o+#df if(hSCManager==NULL)
d76k1-m\o {
4=td}% printf("\nOpen Service Control Manage failed:%d",GetLastError());
CTQF+Oe8O __leave;
[URo# }
hC?:XVt //printf("\nOpen Service Control Manage ok!");
$As;Tvw. //Create Service
`@q[&^ hSCService=CreateService(hSCManager,// handle to SCM database
u~7mH ServiceName,// name of service to start
xV[X#.3 ServiceName,// display name
OF&{mJH"g' SERVICE_ALL_ACCESS,// type of access to service
RiqYC3Ka SERVICE_WIN32_OWN_PROCESS,// type of service
9&fS<Hk SERVICE_AUTO_START,// when to start service
A(2_hl- SERVICE_ERROR_IGNORE,// severity of service
0]?} kY failure
#g*U\y EXE,// name of binary file
]/hF!eO NULL,// name of load ordering group
3
HOJCgit NULL,// tag identifier
Gf(hN|X. NULL,// array of dependency names
Q;W[$yvW NULL,// account name
O|=5+X NULL);// account password
A!\ouKyayS //create service failed
Ppi/`X if(hSCService==NULL)
O*xC}$OOn {
u9My.u@-*% //如果服务已经存在,那么则打开
A(G%9'T if(GetLastError()==ERROR_SERVICE_EXISTS)
h3D~?Iom {
\fIGMoy! //printf("\nService %s Already exists",ServiceName);
A Vf'"~? //open service
UjxEbk5>^ hSCService = OpenService(hSCManager, ServiceName,
. > [d:0 SERVICE_ALL_ACCESS);
cih@:=Qy if(hSCService==NULL)
|VxEWU/ {
VI7f} printf("\nOpen Service failed:%d",GetLastError());
)Kkw$aQI"d __leave;
Z&9MtpC+N3 }
1$T;u~vg //printf("\nOpen Service %s ok!",ServiceName);
IV*@}~BJ }
nf=*KS\v else
a3D''Ra {
e f8_w6i printf("\nCreateService failed:%d",GetLastError());
P,U$
X+ __leave;
=lY6v-MBw }
BH6)`0&2*N }
qniP`P4E //create service ok
IZ+kw.6e else
V}gP'f07zy {
BK`NPC$a //printf("\nCreate Service %s ok!",ServiceName);
@v{lH&K:; }
TP7'tb q-kMqnQ // 起动服务
Syv[[Ek if ( StartService(hSCService,dwArgc,lpszArgv))
Otq`4 5 {
z-};.!L^ //printf("\nStarting %s.", ServiceName);
"zFv?ay Sleep(20);//时间最好不要超过100ms
vU,AOK[l{ while( QueryServiceStatus(hSCService, &ssStatus ) )
kHLpa/A {
zj:=
9$ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!lQGoXQ'4 {
D+edTAQ8 printf(".");
YuufgPE*H Sleep(20);
i4;`dCT|A }
rP$vZ^/c else
RO.GD$ 3n break;
z\64Qpfm }
Axp#8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
b{Srd3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
.x\fPjB }
+6paM else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
MO}J {
dQP7CP //printf("\nService %s already running.",ServiceName);
}?[^q }
74f3a|vx/ else
0-Z
sV3I& {
)Dn~e#
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
V)x(\ls]SX __leave;
Gt;@.jY& }
oVi_X98R bRet=TRUE;
2y6@:VxSh }//enf of try
T.ZPpxY __finally
">pW:apl% {
BCnf'0q return bRet;
F>N3GPRl }
&G63ReW7 @ return bRet;
}{FKs!(4 }
<3?T^/8 /////////////////////////////////////////////////////////////////////////
yLv jfP1 BOOL WaitServiceStop(void)
"mT95x\NA\ {
"s[Y$!# BOOL bRet=FALSE;
;/tZsE{ //printf("\nWait Service stoped");
Qdepzo>E while(1)
m
,B,dqT {
iV+'p->/ Sleep(100);
RSL%< if(!QueryServiceStatus(hSCService, &ssStatus))
Jt-s6-2 {
-^A=U7 printf("\nQueryServiceStatus failed:%d",GetLastError());
_`RzPIS^ break;
%Xm3m0nsv{ }
VrG4wLpLs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8R!3}kx {
*Nfn6lVB bKilled=TRUE;
Eu%19s;u bRet=TRUE;
oL?[9aww break;
31BN ?q }
00DWXGt20o if(ssStatus.dwCurrentState==SERVICE_PAUSED)
HbQvu@ {
#Bo/1G= //停止服务
lo }[o0X bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
@3D8TPH break;
e[`E-br^ }
5Gj?'Wov9 else
_-NS-E {
6yIl)5/= //printf(".");
WW.\5kBl8 continue;
$`nKq4Y }
T9
@^@l$ }
i?7%z` return bRet;
{HgW9N( }
o;#{N~4[$ /////////////////////////////////////////////////////////////////////////
W@S'mxk#* BOOL RemoveService(void)
= mnjIp {
m~K[+P //Delete Service
@G/':N if(!DeleteService(hSCService))
$}[Tj0+: {
P1PP#>E-2 printf("\nDeleteService failed:%d",GetLastError());
&&1q@m,cP return FALSE;
Sr7+DCr }
!*46@sb: //printf("\nDelete Service ok!");
>.R6\>N% return TRUE;
S 6sSdo'
}
d2H&@80 /////////////////////////////////////////////////////////////////////////
8ad!. 其中ps.h头文件的内容如下:
dhW; | /////////////////////////////////////////////////////////////////////////
~;ink #include
o]NL_SM_ #include
`_2#t1`u #include "function.c"
pv;c<NQ'1 gto@o\&= unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
dEXHd@"H /////////////////////////////////////////////////////////////////////////////////////////////
Pn{yk`6E 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
lYd#pNN /*******************************************************************************************
Fa(}:Ug Module:exe2hex.c
`I$qMw,@ Author:ey4s
;qI5GQ { Http://www.ey4s.org l+'1>T.I Date:2001/6/23
k&nhF9Y4 ****************************************************************************/
_ Ko0 #include
FNZB M #include
_/[n/"gn int main(int argc,char **argv)
{GF>HHQb {
^qpa[6D6x HANDLE hFile;
vOYcS$,^X% DWORD dwSize,dwRead,dwIndex=0,i;
.js4)$W^ unsigned char *lpBuff=NULL;
-;$+`<% __try
UQ|zSalv, {
F"a^`E& if(argc!=2)
PVO9KWv** {
*$(=I6b printf("\nUsage: %s ",argv[0]);
p71%-nV __leave;
QN(f8t( }
&%pB; dk #( nheL hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
X$JO<@x LE_ATTRIBUTE_NORMAL,NULL);
{nQ}t
}B if(hFile==INVALID_HANDLE_VALUE)
1A23G$D {
V mQ7M4j* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#SY8Zv __leave;
X7kJWX }
ADX} dwSize=GetFileSize(hFile,NULL);
XA])<dZ
if(dwSize==INVALID_FILE_SIZE)
+DKrX {
|Y<ca printf("\nGet file size failed:%d",GetLastError());
^F*)Jq __leave;
T[))ful }
0:G@a&Lr lpBuff=(unsigned char *)malloc(dwSize);
1at$_\{.( if(!lpBuff)
Fm}O,= {
81a&99k# printf("\nmalloc failed:%d",GetLastError());
Y=G *[G# __leave;
i:#R
U^R }
ilK8V4k<T) while(dwSize>dwIndex)
'$)Wp_ {
mxHNK4/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_}]o~ {
4\(;}M-R{ printf("\nRead file failed:%d",GetLastError());
Y,D\_il_ __leave;
,Ucb)8a }
HZQ I | dwIndex+=dwRead;
pmCBe6n\l }
i/xPO for(i=0;i{
&3{:h if((i%16)==0)
:kZ2N67 printf("\"\n\"");
Y tGH>0}h printf("\x%.2X",lpBuff);
]_BG"IR!.. }
"EpE!jh }//end of try
17D167\X __finally
}sy3Mrb {
;_j\E(^% if(lpBuff) free(lpBuff);
.WL507*"Ce CloseHandle(hFile);
-lL*WA` }
dab>@z4 return 0;
QBto$!}) }
3|:uIoR{
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。