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。
C=,O'U(ep OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
P5Is#7udN8 <1>与远程系统建立IPC连接
m4~>n( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
u #Y#,:{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
dk>qTY+j5 <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
`*-rz<G <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
mGP&NOR0^y <6>服务启动后,killsrv.exe运行,杀掉进程
>\4"k4d} <7>清场
Bh
,GQHJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
X-k$6}D /***********************************************************************
Mp,aQ0bNS Module:Killsrv.c
ag{cm'. Date:2001/4/27
caD)'FSES Author:ey4s
+Jw+rjnP Http://www.ey4s.org $*q^7ME ***********************************************************************/
S\<nCkE^ #include
!>,XK!) #include
N4rDe]JnPR #include "function.c"
~.&PQE$DF #define ServiceName "PSKILL"
b;jr;I hywy(b3 SERVICE_STATUS_HANDLE ssh;
)PCh;P0C SERVICE_STATUS ss;
}=$>w@mJ /////////////////////////////////////////////////////////////////////////
i)=dp!Bx^ void ServiceStopped(void)
%2,'x {
NnTAKd8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<:ptNGR ss.dwCurrentState=SERVICE_STOPPED;
R?5v//[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`/RcE.5n\@ ss.dwWin32ExitCode=NO_ERROR;
g(QT"O!dY ss.dwCheckPoint=0;
":W$$w< ss.dwWaitHint=0;
x.kIzI5 SetServiceStatus(ssh,&ss);
PQvpJFpb~h return;
LVe[N-K }
JxmFUheLt /////////////////////////////////////////////////////////////////////////
"(+p1
void ServicePaused(void)
IrMxdF~c {
D*}_L
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mTgsvC ss.dwCurrentState=SERVICE_PAUSED;
05s{Z.aK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w itx_r ss.dwWin32ExitCode=NO_ERROR;
Y>J u$i ss.dwCheckPoint=0;
Lpv,6#m`) ss.dwWaitHint=0;
')zf8>, SetServiceStatus(ssh,&ss);
S'}pUGDO return;
vR*p1Kq: }
y#v<V1b] void ServiceRunning(void)
t~_bquGk {
h[i@c`3/2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;/ASl<t, ss.dwCurrentState=SERVICE_RUNNING;
OOZxs?pR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s_#6^_ ss.dwWin32ExitCode=NO_ERROR;
,~*pPhQ8m ss.dwCheckPoint=0;
0dCg/wJx ss.dwWaitHint=0;
p-f"4vH SetServiceStatus(ssh,&ss);
*o6hDhg return;
`EWQ>m+ }
[yx8?5 /////////////////////////////////////////////////////////////////////////
%_.
fEFy07 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`G "&IQ8. {
F2!]T = switch(Opcode)
;!pSYcT, {
4_W*LG~2s case SERVICE_CONTROL_STOP://停止Service
H6Q!~o\"H ServiceStopped();
K+3+?oYKH break;
}e]tn) case SERVICE_CONTROL_INTERROGATE:
WPDi)UX SetServiceStatus(ssh,&ss);
;D|g5$OE& break;
EYSBC", }
LO@o`JF return;
bzyy;`;6Q~ }
6<Txkk //////////////////////////////////////////////////////////////////////////////
a/TeBx#yG //杀进程成功设置服务状态为SERVICE_STOPPED
8iUYZF //失败设置服务状态为SERVICE_PAUSED
'#NDR:J" //
2bAH)= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W*~[KdgC {
:wY(</H ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
v{;^>"5o if(!ssh)
P2fiK {
Kr%w"$< ServicePaused();
bBY7^k return;
Aa}Nr5{O| }
k]=lo'bF4 ServiceRunning();
X}ft7;Jpy Sleep(100);
D9%t67s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)QW
p[bV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ZmAo9>'Kg if(KillPS(atoi(lpszArgv[5])))
n+D93d9LP ServiceStopped();
[!Zyp`: else
Xk`' m[ ServicePaused();
{xRO.699 return;
Q?V'3ZZF! }
W.nr&yiQ /////////////////////////////////////////////////////////////////////////////
l#& \,T void main(DWORD dwArgc,LPTSTR *lpszArgv)
|-`-zo4z {
Kb~i9x& SERVICE_TABLE_ENTRY ste[2];
-0>s`ruor ste[0].lpServiceName=ServiceName;
->)0jZax ste[0].lpServiceProc=ServiceMain;
Jvr`9<` ste[1].lpServiceName=NULL;
0aa&13!5 ste[1].lpServiceProc=NULL;
\{.c0 StartServiceCtrlDispatcher(ste);
;4k/h/o1# return;
'Esz#@R }
q$kx/6=k /////////////////////////////////////////////////////////////////////////////
F4$9r^21r function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
85vyt/.,k 下:
{sF;R.P&r /***********************************************************************
,SH^L|I Module:function.c
p9[gG\ Date:2001/4/28
'}9 %12\^h Author:ey4s
Q.g44> Http://www.ey4s.org *T2kxN,Ik ***********************************************************************/
09J,!NN #include
t/J|<Ooj? ////////////////////////////////////////////////////////////////////////////
O{Y*a )" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
o#hFK'&~ {
j>A=Wa7 TOKEN_PRIVILEGES tp;
|Ge!;v LUID luid;
?*:BgaR_ B8>3GZi if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jE!?;} P1 {
{w mP printf("\nLookupPrivilegeValue error:%d", GetLastError() );
r#B{j$Rw
return FALSE;
juEH$7N! }
C}]143a/Q tp.PrivilegeCount = 1;
gg@Ew4L& tp.Privileges[0].Luid = luid;
I[KAW" if (bEnablePrivilege)
r#(*x 2~, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
4[rX\?^e else
Lklb tp.Privileges[0].Attributes = 0;
,U.|+i{ // Enable the privilege or disable all privileges.
<~
?LU^ AdjustTokenPrivileges(
4F,RlKHBl hToken,
c/}-pZn< FALSE,
nU/x,W[} &tp,
rw%OA4> sizeof(TOKEN_PRIVILEGES),
H8h,JBg5<F (PTOKEN_PRIVILEGES) NULL,
grE'ySX0 (PDWORD) NULL);
\L"0Pmt[ // Call GetLastError to determine whether the function succeeded.
(r/))I9^ if (GetLastError() != ERROR_SUCCESS)
x,Z:12H0 {
zO((FQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H](TSt<Q" return FALSE;
s]Z++Lh<{ }
V(M7d>N5G return TRUE;
&IP`j~b }
Dv}VmC"" ////////////////////////////////////////////////////////////////////////////
E&0]s BOOL KillPS(DWORD id)
GRAPv|u9[ {
-#
/'^O+% HANDLE hProcess=NULL,hProcessToken=NULL;
&:#"APX BOOL IsKilled=FALSE,bRet=FALSE;
)JOo|pr-K __try
WD|pG;Gq {
*~^M_wej VKu|=m2vB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
USV;j%U4* {
a 1~@m[ printf("\nOpen Current Process Token failed:%d",GetLastError());
bdj')%@n __leave;
* & : J }
W.>}5uVl6 //printf("\nOpen Current Process Token ok!");
smPZ%P}P+c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
h%&2M58: {
oiItQ4{< __leave;
PDb7 h }
-;o0)DwZ printf("\nSetPrivilege ok!");
-932[+ (S8hr,%n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
mV|Z5 =f {
~Hvf"bvK| printf("\nOpen Process %d failed:%d",id,GetLastError());
/U=?D(>x __leave;
*/j[n$K>~` }
+K48c,gt? //printf("\nOpen Process %d ok!",id);
gFnJDR if(!TerminateProcess(hProcess,1))
%D>cY! {
/\m>PcPa printf("\nTerminateProcess failed:%d",GetLastError());
v(l:N@L __leave;
j9|1G-CM }
`t2Y IwOK IsKilled=TRUE;
Bs\&'=l }
e\! ic __finally
b"eG8 {
!wIrI/P7# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C,,S<=L: if(hProcess!=NULL) CloseHandle(hProcess);
B1va]=([)W }
07>Iq8<mu return(IsKilled);
H'jo3d~+ }
+m1*ou'K //////////////////////////////////////////////////////////////////////////////////////////////
^F87gow%`B 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:
B1o*phM
g /*********************************************************************************************
r[3 2'E ModulesKill.c
Iy@6cd,)S Create:2001/4/28
Nx<fj=VJ Modify:2001/6/23
43Ua@KNi Author:ey4s
X yD*V;.E Http://www.ey4s.org {=, +;/0 PsKill ==>Local and Remote process killer for windows 2k
^@;P -0Sy **************************************************************************/
P=.T|l1 #include "ps.h"
^TAf+C^Ry #define EXE "killsrv.exe"
3e1^r_YI #define ServiceName "PSKILL"
T*rz#O S{UEV7d:n0 #pragma comment(lib,"mpr.lib")
M+WN \.2pX //////////////////////////////////////////////////////////////////////////
c> ":g~w //定义全局变量
%
{A%SDh SERVICE_STATUS ssStatus;
Q6d>tqW hq SC_HANDLE hSCManager=NULL,hSCService=NULL;
?,
cI!c` BOOL bKilled=FALSE;
p;)@R$* char szTarget[52]=;
VTn6@z_ x //////////////////////////////////////////////////////////////////////////
vO8CT-) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Oox,4& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Duq.`XO BOOL WaitServiceStop();//等待服务停止函数
$;j{?dvm. BOOL RemoveService();//删除服务函数
TTo5"r9I8 /////////////////////////////////////////////////////////////////////////
[ip}f4K int main(DWORD dwArgc,LPTSTR *lpszArgv)
TchByN6oN< {
|qtZb}"| BOOL bRet=FALSE,bFile=FALSE;
U8 n=Ro char tmp[52]=,RemoteFilePath[128]=,
Ns.{$'ll szUser[52]=,szPass[52]=;
rXVRX#Lh HANDLE hFile=NULL;
-!X\xA/KN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ee'wsL
iM"L%6*I^ //杀本地进程
W=2#Q2) if(dwArgc==2)
<4%PT2R {
<Gz* 2i if(KillPS(atoi(lpszArgv[1])))
+{cCKRm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V(OD^GU else
s;xErH@RA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G9h B p lpszArgv[1],GetLastError());
hc]5f3Z return 0;
Yw,LEXLY }
/\5u-o) //用户输入错误
92Rm{n else if(dwArgc!=5)
VX e7b {
qnnP*15` printf("\nPSKILL ==>Local and Remote Process Killer"
P*kC>lvSv "\nPower by ey4s"
eKL3Y_5p@ "\nhttp://www.ey4s.org 2001/6/23"
)`}4rD^b "\n\nUsage:%s <==Killed Local Process"
}c'T]h\S "\n %s <==Killed Remote Process\n",
zX&wfE8T lpszArgv[0],lpszArgv[0]);
8:jakOeT return 1;
bP{uZnOM2P }
~4M?[E& //杀远程机器进程
d*Kg_He- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=p&uQ6.i+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
IvM>z03 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!Z%pdqo`. 47^7S= //将在目标机器上创建的exe文件的路径
>{=~''d,w sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%^bN^Sq
- __try
DaqpveKa {
JvM:x y9 //与目标建立IPC连接
E 7"`D\* if(!ConnIPC(szTarget,szUser,szPass))
MzIn~[\ {
EN)0b,ax printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2,G9~<t return 1;
og|~:>FmJo }
hvF>Tu]^r printf("\nConnect to %s success!",szTarget);
?xtP\~ //在目标机器上创建exe文件
;a`I8F j =VF%Z[Gm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
]/od p/jm E,
:xsNn55b NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^q/_D%]C if(hFile==INVALID_HANDLE_VALUE)
*w6(nG'M{ {
_[S<Cb*1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
AI2@VvB __leave;
Kl w9 }
-Ps kUl' //写文件内容
Cm#[$T@C while(dwSize>dwIndex)
>:f&@vwm {
n<Z1i) {'[S.r` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
fk(h*L|sI {
YFs!,fw' printf("\nWrite file %s
{S5j; failed:%d",RemoteFilePath,GetLastError());
,\D*=5 __leave;
IeGVLC }
2g%p9-MO]I dwIndex+=dwWrite;
$
1v'CT }
F+?g0w[' //关闭文件句柄
NSQ#\:3:S CloseHandle(hFile);
tQcn%CK bFile=TRUE;
3/4r\%1b+ //安装服务
4!DXj0^ if(InstallService(dwArgc,lpszArgv))
6_O3/ {
*."50o=T //等待服务结束
F'^?s= QX if(WaitServiceStop())
YUQKy2 {
wU/BRz8I //printf("\nService was stoped!");
=\i{dj }
7kh(WtUz else
'klYGp {
br4 %(w(d //printf("\nService can't be stoped.Try to delete it.");
T7j,%ay9 }
?=%#lZ&? Sleep(500);
0R}F(tjw //删除服务
nBGcf(BE.$ RemoveService();
R9O1#s^ }
Un\
T}
c }
^_JByBD __finally
obSLy
Ed {
GJn ~x //删除留下的文件
?TY/'-M5 if(bFile) DeleteFile(RemoteFilePath);
;BYv&(#u1q //如果文件句柄没有关闭,关闭之~
o/mGd~ if(hFile!=NULL) CloseHandle(hFile);
YB"=eld //Close Service handle
\Qei}5P, if(hSCService!=NULL) CloseServiceHandle(hSCService);
z-?WU //Close the Service Control Manager handle
c_FnJ_+ +f if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
& _mp!&5XV //断开ipc连接
7aJ:kumDZ wsprintf(tmp,"\\%s\ipc$",szTarget);
[M&.'X WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Rge\8H/z if(bKilled)
`6 ?.ihV printf("\nProcess %s on %s have been
"i~~Q'=7 killed!\n",lpszArgv[4],lpszArgv[1]);
v_NL2eQ~ else
ZA'Qw2fF0 printf("\nProcess %s on %s can't be
S~Yu; killed!\n",lpszArgv[4],lpszArgv[1]);
n_Bi HMIU' }
MUvgmJsN return 0;
7r wNjY# }
&,C;_3
//////////////////////////////////////////////////////////////////////////
_4~q&?}V BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C
vWt {
0p1~!X=I NETRESOURCE nr;
Fps:6~gD char RN[50]="\\";
i[m-&
}g_\?z3gt strcat(RN,RemoteName);
i=X
B0- strcat(RN,"\ipc$");
::2(pgH \wxLt}T-Q nr.dwType=RESOURCETYPE_ANY;
-9^A,vX nr.lpLocalName=NULL;
@V qI+5TA nr.lpRemoteName=RN;
#qg(DgH
7 nr.lpProvider=NULL;
b]@@x;v$@ ]6z ;
M;F` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~oE@y6Q return TRUE;
^4[|&E: else
v7G&`4~ return FALSE;
l[M?"<Ot; }
lbiMB~rwI /////////////////////////////////////////////////////////////////////////
qfsu# R BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"D?:8!\! {
X!!3>`| BOOL bRet=FALSE;
fm&pxQjg __try
6;#Rd| {
]c\d][R N //Open Service Control Manager on Local or Remote machine
%
n~
'UA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)_\q)t"= if(hSCManager==NULL)
vDcYz, {
JFh_3r' printf("\nOpen Service Control Manage failed:%d",GetLastError());
KIYs[0*k __leave;
#Iwxt3K }
#Hi$squJ //printf("\nOpen Service Control Manage ok!");
Bf{c4YiF //Create Service
|}naI_Qudv hSCService=CreateService(hSCManager,// handle to SCM database
!\/J|~XZ ServiceName,// name of service to start
G2!J`} ServiceName,// display name
@szr '&\%A SERVICE_ALL_ACCESS,// type of access to service
J0,;F9<C#X SERVICE_WIN32_OWN_PROCESS,// type of service
gMUCVKGf SERVICE_AUTO_START,// when to start service
E% d3}@ SERVICE_ERROR_IGNORE,// severity of service
pW1(1M)[%Z failure
L1YiXJ,T, EXE,// name of binary file
I"bz6t\~| NULL,// name of load ordering group
^{l$>e] NULL,// tag identifier
3jDAj!_ea NULL,// array of dependency names
y]b&3& NULL,// account name
Qs7*_=+h NULL);// account password
x5%x""VEK //create service failed
G'f5MP1 if(hSCService==NULL)
C}Ucyzfr,p {
.+$ox-EK8 //如果服务已经存在,那么则打开
H/N4tWk" if(GetLastError()==ERROR_SERVICE_EXISTS)
'O[0oi& {
h#(J6ht //printf("\nService %s Already exists",ServiceName);
l-<EG9m@ //open service
6"<q{K hSCService = OpenService(hSCManager, ServiceName,
tl+ 9SBl SERVICE_ALL_ACCESS);
f&NXWo/ if(hSCService==NULL)
B`wrr8"Rz {
0=Mu|G|Z printf("\nOpen Service failed:%d",GetLastError());
_FtsO<p)" __leave;
2C"[0*.[N }
,WQg.neOA //printf("\nOpen Service %s ok!",ServiceName);
v]X*(e }
K410.o/=- else
6Eyinv {
aKC,{}f$m printf("\nCreateService failed:%d",GetLastError());
}B@44HdY __leave;
=gQ^,x0R9 }
h@%a+ 6b? }
!"<~n-$B //create service ok
E8"$vl&c] else
5dkXDta[G {
?z0N-A2C2 //printf("\nCreate Service %s ok!",ServiceName);
8ib%CYR }
MkX=34oc^ }0~X)Vgm( // 起动服务
2VaKt4+` if ( StartService(hSCService,dwArgc,lpszArgv))
qA5 Ug {
ndS8p]P&o( //printf("\nStarting %s.", ServiceName);
/MZ^;XG Sleep(20);//时间最好不要超过100ms
6 U_P while( QueryServiceStatus(hSCService, &ssStatus ) )
M3Oqto<8" {
lGpci if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6o<(,\ad[ {
|(3"_ printf(".");
z#^;'nnw Sleep(20);
w:07_`cH= }
Nx=rw h else
]_43U` [# break;
~Aw.=Yi= }
OZ,Xu&N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
AA<QI' 6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
JasA
w7 }
.X34[AXd else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;"|QW?>$D {
do:IkjU~ //printf("\nService %s already running.",ServiceName);
?}"39n }
'wni.E& else
h&2l0|8k {
fs0EbVDF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
vX|5*T`( __leave;
ZaF9Q% }
Mh~E]8b bRet=TRUE;
Bu"5NB }//enf of try
T,h9xl9i __finally
wEC,Mbn {
b)@rp return bRet;
uF+0nv+ }
nYE%@Up return bRet;
OXI>`$we }
;b!qt-;.< /////////////////////////////////////////////////////////////////////////
p v]" 2'aQ BOOL WaitServiceStop(void)
(9Q@I8}Iy {
*" +u^ BOOL bRet=FALSE;
e%C_> //printf("\nWait Service stoped");
$[\\{XJ. while(1)
nXw98; {
||4T*B06 Sleep(100);
'^M.;Giz if(!QueryServiceStatus(hSCService, &ssStatus))
g
cb6*@u! {
qKTzigjj printf("\nQueryServiceStatus failed:%d",GetLastError());
F}?4h Dt break;
n
j2=}6 }
-ARks_\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
i!)\m0Wm {
p0hE`! bKilled=TRUE;
zPN:) bRet=TRUE;
Raf(m,o( break;
BhhFij4 }
xZA.<Yd^r if(ssStatus.dwCurrentState==SERVICE_PAUSED)
1Eb2X}XC {
b8E7/~<z3 //停止服务
Bk[C=< X
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0+e break;
e,
fZ>EJ }
sLUOs]cj else
+t3o5& {
~*x 2IPiH //printf(".");
1!NrndJ I continue;
}=Ul8
< }
.wB'"z8L }
gloJ;dEB return bRet;
_@W1?;yD }
FLXn%/ /////////////////////////////////////////////////////////////////////////
&x7iEbRs BOOL RemoveService(void)
F^81?Fi. {
1)5$,+~lL //Delete Service
tAsap}( if(!DeleteService(hSCService))
N'i)s{' {
[iZH[7&j printf("\nDeleteService failed:%d",GetLastError());
M.+h3<%^ return FALSE;
V-eRGSx
}
W4UK?#S+ //printf("\nDelete Service ok!");
{@6:kkd return TRUE;
sNM ]bei }
~d\^ynQ /////////////////////////////////////////////////////////////////////////
t
YxN^VqU 其中ps.h头文件的内容如下:
O_]hbXV0 /////////////////////////////////////////////////////////////////////////
Ec@cW6g(% #include
.N( X.C #include
`]^W#6l #include "function.c"
XJ5@/BW '6;
{DX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@JGFG+J} /////////////////////////////////////////////////////////////////////////////////////////////
%uCsCl 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~_*]:
05g %5vHF /*******************************************************************************************
sC0u4w>Y Module:exe2hex.c
Ho =vdB Author:ey4s
fv k(eWB Http://www.ey4s.org I]hjv Date:2001/6/23
H]7bqr ****************************************************************************/
sO}CXItC+j #include
t+_\^Oa) #include
<ZheWl int main(int argc,char **argv)
hz*T"HJ]t {
lv9Tq5C HANDLE hFile;
iD*Hh-
DWORD dwSize,dwRead,dwIndex=0,i;
e9HL)=YP unsigned char *lpBuff=NULL;
n}t9Nf_ __try
.]s? 01Z {
>]8(3&zd if(argc!=2)
-DK6(<:0 {
%P D}VF/Y printf("\nUsage: %s ",argv[0]);
e ^oGiL~ __leave;
9!FU,4 X }
T*%rhnTv0 O-[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r}es_9*~Z LE_ATTRIBUTE_NORMAL,NULL);
?|98Y"w if(hFile==INVALID_HANDLE_VALUE)
(~o"*1fk>
{
M[~{!0Uz
g printf("\nOpen file %s failed:%d",argv[1],GetLastError());
P;o{t __leave;
JsNj!aeU% }
*5.wwV dwSize=GetFileSize(hFile,NULL);
1y\bJ if(dwSize==INVALID_FILE_SIZE)
@HPr;m! {
OTE,OCB[ printf("\nGet file size failed:%d",GetLastError());
:P/VBX h __leave;
PpKjjA< }
zyhM*eM.7 lpBuff=(unsigned char *)malloc(dwSize);
^b$_I31D if(!lpBuff)
(qvH=VTwP {
Q4_r) &np printf("\nmalloc failed:%d",GetLastError());
v0VQ4> __leave;
@&Z^WN,x }
tH4q*\U while(dwSize>dwIndex)
_ xTpW {
~TsRUT if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/#
]eVD
{
wN58uV ' printf("\nRead file failed:%d",GetLastError());
ox%j_P9@: __leave;
AH :uG# }
57EX#:a dwIndex+=dwRead;
!+A%`m }
s .<.6t:G4 for(i=0;i{
G;flj}z if((i%16)==0)
r{^43g? printf("\"\n\"");
}8"
|q3k printf("\x%.2X",lpBuff);
a6j& po }
VnVBA-#r| }//end of try
^3BPOK[*gB __finally
Jx~H4y=z {
.|^Gde if(lpBuff) free(lpBuff);
,dR.Sacv CloseHandle(hFile);
|Q%P4S"B? }
V:'F_/&X? return 0;
ZnRT$ l O }
*Z^`H!& 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。