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。
^(8(z@y OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,k5b,}tN <1>与远程系统建立IPC连接
B^u qu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ss~dK-{e7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(VzabO <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
`^7ARr/ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
LlfD>cN <6>服务启动后,killsrv.exe运行,杀掉进程
DsP FBq <7>清场
KD5} Nk)t 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}vLK-Vv /***********************************************************************
3d@$iAw1< Module:Killsrv.c
O*7Gl G Date:2001/4/27
/_G^d1T1?L Author:ey4s
,5L[M&5 Http://www.ey4s.org qhiO( !jK ***********************************************************************/
OAiip, #include
d,9YrwbD #include
)cX6o[oia #include "function.c"
X3j<HQcK #define ServiceName "PSKILL"
j3`"9bY !(EJ. |LH SERVICE_STATUS_HANDLE ssh;
gM<*(=x' SERVICE_STATUS ss;
aZMMcd /////////////////////////////////////////////////////////////////////////
J~[A8o void ServiceStopped(void)
dkRG4
)~g {
s!d"(K9E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4d*=gy% ss.dwCurrentState=SERVICE_STOPPED;
Jj$N3UCg7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ch%-Cg~% ss.dwWin32ExitCode=NO_ERROR;
~~_!& ss.dwCheckPoint=0;
DxLN{g]B ss.dwWaitHint=0;
[j:]YR SetServiceStatus(ssh,&ss);
?u9JRXj% return;
>=_Z\ wA }
ZzuEw /////////////////////////////////////////////////////////////////////////
bQ"w%! void ServicePaused(void)
MQv2C@K9F {
Ux Yb[Nbc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M)oy3y^& ss.dwCurrentState=SERVICE_PAUSED;
MH>CCT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>dW~o_u'QN ss.dwWin32ExitCode=NO_ERROR;
i$A0_ZJKjZ ss.dwCheckPoint=0;
T53|*~u ss.dwWaitHint=0;
/Af:{|'$% SetServiceStatus(ssh,&ss);
G3&l|@5 return;
P'4jz&4 }
B>CG/] void ServiceRunning(void)
\666{. a {
uZ-yu|1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6-@
X ss.dwCurrentState=SERVICE_RUNNING;
Y!6,ty' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]~SOGAFW ss.dwWin32ExitCode=NO_ERROR;
m};Qng] ss.dwCheckPoint=0;
'o#ve72z1 ss.dwWaitHint=0;
D#T1~r4 SetServiceStatus(ssh,&ss);
d +Vx:`tT return;
:{d?B$ }
nSL
x1Q /////////////////////////////////////////////////////////////////////////
_[,oP s:+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'Zdjd] {
xi]qdiA switch(Opcode)
I3A@0'Vm;L {
4q`$nI Bi case SERVICE_CONTROL_STOP://停止Service
(\ze
T5 ServiceStopped();
cj:!uhZp7 break;
Ed%8| M3 case SERVICE_CONTROL_INTERROGATE:
J0e~s SetServiceStatus(ssh,&ss);
h] (BTb#- break;
qd9CKd }
mE"?{~XVL return;
"`Q.z~ }
d5zF9;[ //////////////////////////////////////////////////////////////////////////////
/\S1p3EW* //杀进程成功设置服务状态为SERVICE_STOPPED
4&Uq\,nx //失败设置服务状态为SERVICE_PAUSED
AiT&:'<UT //
(1r.AG`g void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
L+}q !'8S {
ptS1d$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.cTK\ if(!ssh)
wj fk > {
jrMY]Ea2` ServicePaused();
r?s, return;
ubn`w=w$ }
>4A~?= ServiceRunning();
,1"w2, = Sleep(100);
H*DWDJxmV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:RsO$@0G //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l@8UL</W if(KillPS(atoi(lpszArgv[5])))
F
j_r
n ServiceStopped();
|=7ouFl else
2l)J,z
ServicePaused();
K +oFu% return;
0ivlKe% }
^<8
c`k )e /////////////////////////////////////////////////////////////////////////////
qsjTo@A void main(DWORD dwArgc,LPTSTR *lpszArgv)
eGZX6Q7m {
FF"6~ SERVICE_TABLE_ENTRY ste[2];
. mDh9V5 ste[0].lpServiceName=ServiceName;
_R!KHi ste[0].lpServiceProc=ServiceMain;
,r{[l D^ ste[1].lpServiceName=NULL;
ps#+i ste[1].lpServiceProc=NULL;
&R54?u^A StartServiceCtrlDispatcher(ste);
9{?L3V!+r return;
}nDKSC/[V! }
JfmNI~% /////////////////////////////////////////////////////////////////////////////
oJ cR)H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
KLI(Rve24 下:
E$-u:Z<- /***********************************************************************
!$"DD[~\ Module:function.c
`.f
{V Date:2001/4/28
|fMjg'%{} Author:ey4s
"5]Fl8c?
Http://www.ey4s.org _`>F>aP ***********************************************************************/
D}SYv})Ti #include
&C eG4_Mi ////////////////////////////////////////////////////////////////////////////
7q&//*%yF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9]AiaV9 {
*t{$GBP TOKEN_PRIVILEGES tp;
i,Yq
oe` LUID luid;
_c=[P@ qRg^Bp'VD# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<_HK@E<_HO {
jXEuK:exQ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
03ol!|X"9 return FALSE;
-e"~UDq` }
yub| tp.PrivilegeCount = 1;
D|W^PR:@h tp.Privileges[0].Luid = luid;
oT7= if (bEnablePrivilege)
SbNs# tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6&o9mc\I else
?UC3ES tp.Privileges[0].Attributes = 0;
_pSCv:3T // Enable the privilege or disable all privileges.
=&QC&CqEi AdjustTokenPrivileges(
~Qzb<^9] hToken,
W+[XNIg5 FALSE,
Ca[H<nyj &tp,
>E;-asD sizeof(TOKEN_PRIVILEGES),
huTa
Ei (PTOKEN_PRIVILEGES) NULL,
j)K[A%( (PDWORD) NULL);
E,I*E{nd9 // Call GetLastError to determine whether the function succeeded.
b[Z5:[@\# if (GetLastError() != ERROR_SUCCESS)
&uwj&-u? {
~f&lQN'1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OI3UC=G return FALSE;
L&wJ-}'l }
gA)!1V+: return TRUE;
_jV(Gv' }
G.2ij%Zz ////////////////////////////////////////////////////////////////////////////
<}~`YU>=v BOOL KillPS(DWORD id)
!`8WNY?K {
#}50oWE HANDLE hProcess=NULL,hProcessToken=NULL;
*B7+rd BOOL IsKilled=FALSE,bRet=FALSE;
u<x2"0f __try
}cK<2J# {
.\kcWeC\ f\sxx!kt if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
wYtL1D( {
`=A*ei5 printf("\nOpen Current Process Token failed:%d",GetLastError());
q=bW!.#? __leave;
l MCoc 'ae }
_qg)^M 6 //printf("\nOpen Current Process Token ok!");
6iwIEb if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
yvxdl=s {
[#y/` __leave;
AtRu)v6r }
ZCJOh8 printf("\nSetPrivilege ok!");
v\Zni4 tGGv 2TCEy if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T+z]ztO {
Z:VqBqK printf("\nOpen Process %d failed:%d",id,GetLastError());
{@1C,8n; __leave;
OR[6pr@ }
d52l)8 //printf("\nOpen Process %d ok!",id);
VUXG%511T if(!TerminateProcess(hProcess,1))
uT8@p8 {
t^HQ=*c printf("\nTerminateProcess failed:%d",GetLastError());
UUy%:t __leave;
n:zoN2lC }
)i&z!|/2 IsKilled=TRUE;
e0O2>w }
Z%3] __finally
Ekx3GM_] {
J /3qJst if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ZMmaM "9 if(hProcess!=NULL) CloseHandle(hProcess);
l[=7<F }
YQ}xr^VA return(IsKilled);
FLI\SF< }
LG6VeYe|\X //////////////////////////////////////////////////////////////////////////////////////////////
}q1@[
aE 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:
>C"f'!oM,j /*********************************************************************************************
)(~s-x^\z@ ModulesKill.c
`n%uvo}UT Create:2001/4/28
su]CaHU Modify:2001/6/23
( zQ)EHRD Author:ey4s
[:gPp)f, Http://www.ey4s.org ;-p1z%
u PsKill ==>Local and Remote process killer for windows 2k
' uvTOgP, **************************************************************************/
Rd6? , #include "ps.h"
J2cqnwUV #define EXE "killsrv.exe"
Wz)O,X^ #define ServiceName "PSKILL"
0yW#).D^b n:JWu0,h #pragma comment(lib,"mpr.lib")
cW B> //////////////////////////////////////////////////////////////////////////
N9LBji;nH //定义全局变量
V@gweci SERVICE_STATUS ssStatus;
mdxa^#w SC_HANDLE hSCManager=NULL,hSCService=NULL;
Uc,D&Og BOOL bKilled=FALSE;
rU?sUm,ch char szTarget[52]=;
ylm*a74-X //////////////////////////////////////////////////////////////////////////
4|Z;EAFx BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
3xS+Pu\) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
yl|?+ BOOL WaitServiceStop();//等待服务停止函数
f49pIcAq BOOL RemoveService();//删除服务函数
i^j1i /////////////////////////////////////////////////////////////////////////
+`pS 7d int main(DWORD dwArgc,LPTSTR *lpszArgv)
61|uvTX {
*0>![v BOOL bRet=FALSE,bFile=FALSE;
pME17 af char tmp[52]=,RemoteFilePath[128]=,
\7W>3 szUser[52]=,szPass[52]=;
""cnZZ5) HANDLE hFile=NULL;
`"CIy_m DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
=O= 0 D N@D]Q&;+(T //杀本地进程
0zrgK;9 if(dwArgc==2)
V1Yab# {
-2NXQ+m ; if(KillPS(atoi(lpszArgv[1])))
v ~|~&Dwq printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[J0f:&7\ else
V~j:!=b%v printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hLYy lpszArgv[1],GetLastError());
KU,KEtf return 0;
nx#0*r}5 }
lJaR,, //用户输入错误
r!H'8O! else if(dwArgc!=5)
(,Zy2wr= {
v&t~0jX, printf("\nPSKILL ==>Local and Remote Process Killer"
2$=U#!OtU "\nPower by ey4s"
<a9<rF =r "\nhttp://www.ey4s.org 2001/6/23"
*&$J.KM "\n\nUsage:%s <==Killed Local Process"
>*jcXao^ "\n %s <==Killed Remote Process\n",
8K: RoR lpszArgv[0],lpszArgv[0]);
O@*7O~eO return 1;
><<(6 }
)8`7i{F //杀远程机器进程
P2y`d9,Q strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
i?+ZrAx> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Z>=IP-,> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@.IGOh CPJ8G}4 //将在目标机器上创建的exe文件的路径
l%vX$Kw sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W5C8$Bqm __try
:H9\nU1
{
Gn*cphb //与目标建立IPC连接
-Ky<P<@ezm if(!ConnIPC(szTarget,szUser,szPass))
L`sg60z {
Hzm<KQ
g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|tK_Bn return 1;
Xe ;Eu }
2xPkQOj3 printf("\nConnect to %s success!",szTarget);
w'Y(doY, //在目标机器上创建exe文件
?=
G+L0t
TcW-pY<N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x/BtB"e*5 E,
Ej_ >*^b NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
'6^+|1 if(hFile==INVALID_HANDLE_VALUE)
e"=/zZH3 {
_H{6{!=y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
&,v-AL$:Q __leave;
#}M\ J0QG }
-DVoO2|Dv //写文件内容
E[$"~|7|$ while(dwSize>dwIndex)
}~I(e {
n*gr(S -|z
]Ir if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Bf5Z {
D.[h`Hkc printf("\nWrite file %s
fAEgrw%Ti failed:%d",RemoteFilePath,GetLastError());
Bb[WtT}= __leave;
mS$9D{ }
`!Z0;qk dwIndex+=dwWrite;
G3.*fSY$.< }
&7\=Jw7w //关闭文件句柄
9f#~RY|#m CloseHandle(hFile);
?xa70Pb{; bFile=TRUE;
k kZ2Jxvx //安装服务
h+gaKh=k+ if(InstallService(dwArgc,lpszArgv))
hD>]\u {
\T'.b93~B //等待服务结束
v9,<2 if(WaitServiceStop())
us5<18M5 {
jo-2D[Q{ //printf("\nService was stoped!");
A
".v+ }
F_U9;*f] else
!1b}M/Wx {
aM7e?.rU //printf("\nService can't be stoped.Try to delete it.");
>^=;b5I2K }
$#z-b@s=B Sleep(500);
%K`th&331 //删除服务
H]P*!q`Ko RemoveService();
[S~/lm }
A`B>fI }
sH'IA~7 __finally
~xa yGk {
2jVvK"C //删除留下的文件
`K7UWtp if(bFile) DeleteFile(RemoteFilePath);
xA'RO-a}h //如果文件句柄没有关闭,关闭之~
cMfJq}C< if(hFile!=NULL) CloseHandle(hFile);
n#l~B@ //Close Service handle
}PXtwp13&u if(hSCService!=NULL) CloseServiceHandle(hSCService);
[59g] ') //Close the Service Control Manager handle
~W2Od2p! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
U!GfDt //断开ipc连接
R?3N><oh* wsprintf(tmp,"\\%s\ipc$",szTarget);
{'-^CoR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
MpVZL29) if(bKilled)
Q\nIU7:bZ printf("\nProcess %s on %s have been
,/YTW@N killed!\n",lpszArgv[4],lpszArgv[1]);
c(kYCVc else
4Uk\h gT0 printf("\nProcess %s on %s can't be
8DuD1hZq killed!\n",lpszArgv[4],lpszArgv[1]);
S"cim\9xP }
dw-o71(1d return 0;
Gc=uKQ+\V }
jK]An;l{Z //////////////////////////////////////////////////////////////////////////
+gyGA/5:d$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
&R))c|>OT& {
~c=F$M^"c NETRESOURCE nr;
nK)hv95i_ char RN[50]="\\";
b&*)C#7/T Eb7GiRT# strcat(RN,RemoteName);
~_F <"40 strcat(RN,"\ipc$");
>qU5 (M_&L cX#U_U~d nr.dwType=RESOURCETYPE_ANY;
C)mR~Ey nr.lpLocalName=NULL;
O9*l6^Scw nr.lpRemoteName=RN;
?sW}<8\ nr.lpProvider=NULL;
J)EL<K$Z[ ^&lkh@Y1q if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[;Jq=G8&t return TRUE;
pE {yVs else
hvc3n>
Y[} return FALSE;
iOtf7.@ }
F@b=S0}K /////////////////////////////////////////////////////////////////////////
@e-2]z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I uC7Hx`z {
=u`tlN5pOT BOOL bRet=FALSE;
LvCX(yjZ* __try
+}
y"S - {
y7Nd3\v [\ //Open Service Control Manager on Local or Remote machine
LMNmG]#! hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
XG E.*aI if(hSCManager==NULL)
B2Kh~Xd {
O Cnra printf("\nOpen Service Control Manage failed:%d",GetLastError());
5FE& __leave;
q8}he~a }
2;x+#D8 //printf("\nOpen Service Control Manage ok!");
9TZ 6c //Create Service
TU*Y?D
L hSCService=CreateService(hSCManager,// handle to SCM database
Fd#Zu.Np ServiceName,// name of service to start
{TvB3QOsj ServiceName,// display name
v\+`n^= SERVICE_ALL_ACCESS,// type of access to service
7b7WQ 7u SERVICE_WIN32_OWN_PROCESS,// type of service
FzAzAl5 SERVICE_AUTO_START,// when to start service
y@<&A~Cl^ SERVICE_ERROR_IGNORE,// severity of service
buDz]ec
b failure
}/4),W@< EXE,// name of binary file
}^
=f%EjV NULL,// name of load ordering group
?KWo1 NULL,// tag identifier
FQ0PXYh NULL,// array of dependency names
F<^f6z8 NULL,// account name
=y=MljEX NULL);// account password
a+j"8tHu$ //create service failed
nG-DtG^z if(hSCService==NULL)
RIDl4c
[ {
%a]Imsm //如果服务已经存在,那么则打开
L#S|2L_hC if(GetLastError()==ERROR_SERVICE_EXISTS)
W![~"7? {
wG73GD38 //printf("\nService %s Already exists",ServiceName);
i v.G //open service
viJP6fh hSCService = OpenService(hSCManager, ServiceName,
r5y*SoD! SERVICE_ALL_ACCESS);
bwa*|{R if(hSCService==NULL)
}D-jTZlC {
,YJn=9pTl printf("\nOpen Service failed:%d",GetLastError());
av_ +M;G __leave;
G E? \Vm }
/!N=@z) //printf("\nOpen Service %s ok!",ServiceName);
SXC
7LJm<g }
*m2?fP\ else
r`pf%9k {
_h 6c[* printf("\nCreateService failed:%d",GetLastError());
~[f`oC __leave;
sY1.z5"Mm }
0\,! }
t*)!BZ //create service ok
8A}<-?> else
qC5IV}9` {
li{!Jp5]1b //printf("\nCreate Service %s ok!",ServiceName);
w"W;PdH) }
xdVsbW)L2 Dy:r)\KX // 起动服务
*!j!o%MB if ( StartService(hSCService,dwArgc,lpszArgv))
}
7ND]y48 {
LB[?kpy //printf("\nStarting %s.", ServiceName);
Ktu~%)k% Sleep(20);//时间最好不要超过100ms
/x4L,UJ= P while( QueryServiceStatus(hSCService, &ssStatus ) )
bkz/V/ Y {
dn:\V?9 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3E0C$vKM {
p=^6V"' printf(".");
Q- w_@~ Sleep(20);
GDb Vy)& }
ZAn9A>5_ else
bnPhhsR break;
u \<APn }
IM,4Si2 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
mD|Q+~=|e printf("\n%s failed to run:%d",ServiceName,GetLastError());
OJh MM- }
i r'C(zD= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\;!7IIe# {
gf>GK/^HH //printf("\nService %s already running.",ServiceName);
TKiYEh }
PS=q):R| else
owI:Qs_/4 {
`C$QR
8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
9}L2$^#,NA __leave;
Rf2mBjJ(z }
1Dhu5ht bRet=TRUE;
{+[Ex2b$ }//enf of try
TB= _r(:l+ __finally
_Vf>>tuW {
>>"@0tO return bRet;
}`!-WY }
2m} bddS return bRet;
e Qk5:{[ }
xE$lx:C"FU /////////////////////////////////////////////////////////////////////////
"@|rU4Y BOOL WaitServiceStop(void)
kbJ4CF}H {
bTZ.y.sI BOOL bRet=FALSE;
^SW9J^9 //printf("\nWait Service stoped");
Hs_7oy|P while(1)
uu"hu||0_ {
GV28&!4sS Sleep(100);
ledr[) if(!QueryServiceStatus(hSCService, &ssStatus))
|[>yJXxEL@ {
x9S9%JG : printf("\nQueryServiceStatus failed:%d",GetLastError());
#0\* 86 break;
^zS;/% }
ZU;jz[} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[hk/Rp7{ {
"dE[X`
}= bKilled=TRUE;
4S[)5su bRet=TRUE;
s&<76kwl break;
-YmIRocx }
j)Kd'Va if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<"xqt7f {
G;/l[mvh, //停止服务
%+<1X?;,Fq bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&-X51O C break;
UI%4d3 }
DyA/!%g else
:^xNHMp! {
C5$?Y8B3 //printf(".");
o;#8=q continue;
3(vm'r&5n> }
VeZd\Oe }
+dRRMyxe4 return bRet;
C*B5"s" }
pG"hZB3) /////////////////////////////////////////////////////////////////////////
a/3'!} &e BOOL RemoveService(void)
0>]&9'cn {
6pfkv2.} //Delete Service
Y6d~hLC if(!DeleteService(hSCService))
i~R+g3oi {
nZc6
*jiz printf("\nDeleteService failed:%d",GetLastError());
f5l\3oL return FALSE;
rc~)%M<[2 }
1$6
u //printf("\nDelete Service ok!");
8G|?R#& return TRUE;
6E:H }
V[kn'QkWv /////////////////////////////////////////////////////////////////////////
pSIXv%1J 其中ps.h头文件的内容如下:
rO O10g /////////////////////////////////////////////////////////////////////////
-yg;,nCg #include
~Fl\c- #include
Bss*-K] #include "function.c"
dLwP7#r 7!FiPH~kM unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
FeQo,a /////////////////////////////////////////////////////////////////////////////////////////////
w}t}Sh 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~_*]:
R!WDQGR(2 /*******************************************************************************************
aG4 ^xOD Module:exe2hex.c
<w8H[y"c Author:ey4s
I,,SR" Http://www.ey4s.org #N64ZXz_ Date:2001/6/23
/h`gQyGuY ****************************************************************************/
v)nv"o[ #include
@,6*yyO #include
CRrEs
18;# int main(int argc,char **argv)
589fr"Ma,6 {
>r,z^]- HANDLE hFile;
nGc'xQy0 DWORD dwSize,dwRead,dwIndex=0,i;
O&~
@ior unsigned char *lpBuff=NULL;
,1JQjsR __try
Uspv^O9_ {
wN/v-^2 if(argc!=2)
Nlwt}7 {
I3T;|;P7 printf("\nUsage: %s ",argv[0]);
Zp6VH __leave;
7M5HvG#w% }
|UQ[pas wc"~8Ah hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
CtD<%v3` LE_ATTRIBUTE_NORMAL,NULL);
ncOl}\Q9 if(hFile==INVALID_HANDLE_VALUE)
-;qK_x {
OPqhdqo printf("\nOpen file %s failed:%d",argv[1],GetLastError());
v@s"*E/PF7 __leave;
Ah5o>ZtcO }
(dO0`wfM dwSize=GetFileSize(hFile,NULL);
'xaEG,P if(dwSize==INVALID_FILE_SIZE)
'}(Fj2P79 {
+2Aggv>* printf("\nGet file size failed:%d",GetLastError());
K]7[|qf& __leave;
SNSoV3|k- }
=T?Xph{ lpBuff=(unsigned char *)malloc(dwSize);
HTMo.hr if(!lpBuff)
{CVZ7tU7] {
cSG(kFQ printf("\nmalloc failed:%d",GetLastError());
k][{4~z
__leave;
J<Ki;_=I }
l-h[I>TW while(dwSize>dwIndex)
#,})N*7 {
?hIDyM if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
q$}J/w(, {
<&)zT#" printf("\nRead file failed:%d",GetLastError());
2@HmZ!|Q __leave;
]<q!pE;t }
j-FMWEp dwIndex+=dwRead;
iF.f*3-NJB }
o`'4EVw* for(i=0;i{
$I ,Np)i if((i%16)==0)
LHA:frC printf("\"\n\"");
HFz;"s3lWM printf("\x%.2X",lpBuff);
BuC\Bd^0 }
%6M%PR~u }//end of try
"l#"c{ee{ __finally
XZ8]se"C {
jr-9KxE if(lpBuff) free(lpBuff);
YuzVh9jTI CloseHandle(hFile);
0YoV`D,U }
@|'9nPern return 0;
g^i\7' }
^EmePkPI 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。