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。
XP% _|Q2X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
85[
7lO)[ <1>与远程系统建立IPC连接
~Y*.cGA <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+$(y2F7|u- <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
wA/!A$v( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Pp69|lxV=k <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
SnXM`v, <6>服务启动后,killsrv.exe运行,杀掉进程
>.od(Fh{l| <7>清场
ts@$* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G9QvIXRi /***********************************************************************
H*3u]Ebh Module:Killsrv.c
BxlhCu Date:2001/4/27
M.MQ?`_"b Author:ey4s
"a'I^B/ Http://www.ey4s.org z2,NWmP|w ***********************************************************************/
$yj*n; #include
w ~crj$UM #include
Ps\4k#aOv #include "function.c"
sg}<() #define ServiceName "PSKILL"
iiJT%Zq`# y $uq`FW SERVICE_STATUS_HANDLE ssh;
b`S9#` SERVICE_STATUS ss;
iWr
#H /////////////////////////////////////////////////////////////////////////
/c-k{5mH% void ServiceStopped(void)
L?0IUGY {
#`%S[)RT ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A=|a!N/ ss.dwCurrentState=SERVICE_STOPPED;
dQ-g\]d| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
h@ ZC{B ss.dwWin32ExitCode=NO_ERROR;
#Y-_kQV* ss.dwCheckPoint=0;
4Y1^ U{A+ ss.dwWaitHint=0;
Fec4 #}| SetServiceStatus(ssh,&ss);
Z>Rshtg return;
%Y'/_
esH2 }
q8/k$5E /////////////////////////////////////////////////////////////////////////
S\t!7Xs%*U void ServicePaused(void)
]|w~{X!b4 {
L1Yj9i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m
zoH$@ ss.dwCurrentState=SERVICE_PAUSED;
<^{(?* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Nr,I`x\N ss.dwWin32ExitCode=NO_ERROR;
GtIAsC03 ss.dwCheckPoint=0;
F 8sOc&L ss.dwWaitHint=0;
Wrp+B[{r\ SetServiceStatus(ssh,&ss);
r]D>p&4 return;
d`$w3Hy }
b.[9Adi > void ServiceRunning(void)
~.U\Y {
hH;i_("i(h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4K`b?{){+a ss.dwCurrentState=SERVICE_RUNNING;
3y2L!&'z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[`tNa Vg ss.dwWin32ExitCode=NO_ERROR;
.:Wp9M ss.dwCheckPoint=0;
`<<9A\Y-f ss.dwWaitHint=0;
iRG6Cw2 SetServiceStatus(ssh,&ss);
RX?!MDO return;
l"X,[ }
&c&TQkx /////////////////////////////////////////////////////////////////////////
D^F=:-l
m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T9r6,yY {
\?8q&o1=] switch(Opcode)
ks%;_~b {
p^ROt'eQ< case SERVICE_CONTROL_STOP://停止Service
!~'D;Jh ServiceStopped();
oPbziB8 break;
w7pX]<?R" case SERVICE_CONTROL_INTERROGATE:
edlf++r~ SetServiceStatus(ssh,&ss);
J
n2QvUAZ& break;
a"g\f{v0AR }
zn^ G V return;
Rh
]XJM }
gPd, //////////////////////////////////////////////////////////////////////////////
&%/T4$'+Y+ //杀进程成功设置服务状态为SERVICE_STOPPED
Q\xDAOEL //失败设置服务状态为SERVICE_PAUSED
?LU>2!jN //
V7gL*,3>= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
eUR+j?5I {
C; U4`0=8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
awz.~c++ if(!ssh)
7)RvBcM {
/#eS3`48 ServicePaused();
"66#F return;
&P35\q }
yn(bW\ ServiceRunning();
/6y{?0S Sleep(100);
sVmqx^- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
*u,&?fCl //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I7Abf7>*Q if(KillPS(atoi(lpszArgv[5])))
+tg${3ti_ ServiceStopped();
Rm$( X5x>o else
>nvK{6xR: ServicePaused();
'T7 3V return;
vAeVQ~ }
~Ij/vyB_ /////////////////////////////////////////////////////////////////////////////
4sH?85=j void main(DWORD dwArgc,LPTSTR *lpszArgv)
<KCyXU* {
ubVZEsoW? SERVICE_TABLE_ENTRY ste[2];
K g.O2F77 ste[0].lpServiceName=ServiceName;
i 2uSPV!Tf ste[0].lpServiceProc=ServiceMain;
P;'ZdZ(SLu ste[1].lpServiceName=NULL;
w&VDe(:~ ste[1].lpServiceProc=NULL;
TPKD'@:x StartServiceCtrlDispatcher(ste);
(./Iq#@S return;
0blbf@XA }
[fvjvN` /////////////////////////////////////////////////////////////////////////////
r5(efTgAd+ 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
s+&0Z3+ 下:
N$:-q'hX /***********************************************************************
JlRNJ#h> Module:function.c
swJQwY Date:2001/4/28
Y;g\ @j Author:ey4s
o:4#AkS Http://www.ey4s.org _E6N*ORV ***********************************************************************/
\ Gi oSg #include
U^)`_\/;? ////////////////////////////////////////////////////////////////////////////
^4<&"aoo BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}mUb1b {
h>!9N
dzG TOKEN_PRIVILEGES tp;
/Q:mUd LUID luid;
mWn0"1C WW^+X~Y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
`P:[.hRu {
H<?s[MH[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}&6:0l$4! return FALSE;
hK{<&T }
fuF{8-ua tp.PrivilegeCount = 1;
rp[3?-fk tp.Privileges[0].Luid = luid;
QX=x^(M$m if (bEnablePrivilege)
H5UF r,t tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
^/x\HGrw else
Z^_zcH' tp.Privileges[0].Attributes = 0;
n)35-?R/M // Enable the privilege or disable all privileges.
'W("s AdjustTokenPrivileges(
%yl17:h# hToken,
]P>XXE;[ FALSE,
qFq$a9w|@ &tp,
WoNY8
8hT sizeof(TOKEN_PRIVILEGES),
2vsV:LS. (PTOKEN_PRIVILEGES) NULL,
/?z3*x (PDWORD) NULL);
9 v8^uPA // Call GetLastError to determine whether the function succeeded.
,LmP >Q. if (GetLastError() != ERROR_SUCCESS)
~0?B {
x_C0=Q|K3 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d:#tN4y7( return FALSE;
%@TC-
xx }
=2} kiLKO return TRUE;
vr2PCG[~ }
),xD5~_=q ////////////////////////////////////////////////////////////////////////////
&" J; BOOL KillPS(DWORD id)
N|Xm{@C {
H5:f&m HANDLE hProcess=NULL,hProcessToken=NULL;
V s=o@ BOOL IsKilled=FALSE,bRet=FALSE;
Q#K10*-O6 __try
n;>=QG
-v {
*8)va $P%cdJ T0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~$"2,& {
P4/~_$e printf("\nOpen Current Process Token failed:%d",GetLastError());
L*vKIP<EMM __leave;
gA@Zx%0j }
]T2Nr[vu //printf("\nOpen Current Process Token ok!");
E7aG&K if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n"Bc2}{ {
:rjfAe=s __leave;
%&V%=-O_7 }
S)4p'cUwq printf("\nSetPrivilege ok!");
%*Uc,V h@(+(fVHrp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
n}(A4^=4KQ {
)E^4U9v), printf("\nOpen Process %d failed:%d",id,GetLastError());
1Ax;|.KQH __leave;
*0Fz." v }
dB0
UZirb //printf("\nOpen Process %d ok!",id);
%k )H7nj if(!TerminateProcess(hProcess,1))
be5N{lPT@; {
u3pFH( printf("\nTerminateProcess failed:%d",GetLastError());
M:iH7K __leave;
OIjSH~a. }
6CW5ay_, IsKilled=TRUE;
r`h".=oD }
~<s^HP2U{ __finally
urCTP.F {
;ny 9q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
B<,7!:.II if(hProcess!=NULL) CloseHandle(hProcess);
8]R{5RGy }
n5^57[( return(IsKilled);
~<s =yjTu+ }
v=cQ`nou //////////////////////////////////////////////////////////////////////////////////////////////
3T4HX|rC OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
n&?)gKL0g /*********************************************************************************************
tAI
v+L ModulesKill.c
M'|p<SO] Create:2001/4/28
4i^WE;|s Modify:2001/6/23
K{"hf:k Author:ey4s
u|.7w2 Http://www.ey4s.org u*,>$(-u PsKill ==>Local and Remote process killer for windows 2k
c/v|e&q **************************************************************************/
o;
U!{G(X #include "ps.h"
N3@[95 #define EXE "killsrv.exe"
N#t`ZC&m' #define ServiceName "PSKILL"
MtN!Xx D3P/: 4 #pragma comment(lib,"mpr.lib")
t4/ye>P & //////////////////////////////////////////////////////////////////////////
Pt/]Z<VL //定义全局变量
lI.oyR' SERVICE_STATUS ssStatus;
DX+zK'34 SC_HANDLE hSCManager=NULL,hSCService=NULL;
K:~tZ BOOL bKilled=FALSE;
mZPvG char szTarget[52]=;
1+XM1(|c` //////////////////////////////////////////////////////////////////////////
cGdYfi BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yO!M$aOn/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
nbf/WOCk BOOL WaitServiceStop();//等待服务停止函数
'\xE56v)F BOOL RemoveService();//删除服务函数
Ot:}Ncq^\O /////////////////////////////////////////////////////////////////////////
B.~]
7H5"( int main(DWORD dwArgc,LPTSTR *lpszArgv)
fmc\Li {
5$N#=i`V BOOL bRet=FALSE,bFile=FALSE;
e3~{l~Rb char tmp[52]=,RemoteFilePath[128]=,
h,]VWG szUser[52]=,szPass[52]=;
[)~1Lu HANDLE hFile=NULL;
v}d)uPl}; DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
18Z1F }*xjO/Ey //杀本地进程
3JBXGT0gJ if(dwArgc==2)
6ST(=X_C {
jY]51B if(KillPS(atoi(lpszArgv[1])))
Gsb^gd printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
U,;796h else
4nh=Dq[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
fFr9] lpszArgv[1],GetLastError());
vlE]RB return 0;
7}6CUo }
ms&1P //用户输入错误
+{V`{' else if(dwArgc!=5)
v~x4Y,m% {
OHsA]7S printf("\nPSKILL ==>Local and Remote Process Killer"
ci$J?a "\nPower by ey4s"
Ef28 "\nhttp://www.ey4s.org 2001/6/23"
~&Ne
P "\n\nUsage:%s <==Killed Local Process"
xz.Jmv "\n %s <==Killed Remote Process\n",
m|c[C\)By lpszArgv[0],lpszArgv[0]);
#vga
qe9 return 1;
:Q]"dbY^ }
yGAFQ|+ //杀远程机器进程
^7YNM<_%@ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)Se$N6u- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
m;MJ{"@A' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Z${eDl6i gBcs //将在目标机器上创建的exe文件的路径
; teM^zyI sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]S[?tn __try
0F/[GZ<k {
Bdb}4X rL //与目标建立IPC连接
iRlZWgj4^ if(!ConnIPC(szTarget,szUser,szPass))
Dm5 Uy^F} {
Y7r;}^+WY printf("\nConnect to %s failed:%d",szTarget,GetLastError());
t&J A1|q return 1;
seBmhe5qR }
QSY>8P printf("\nConnect to %s success!",szTarget);
$/IFSB9 //在目标机器上创建exe文件
+,LWyvc' tO:JB&vO2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vszm9Qf E,
gK({InOP NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
KU9FHN if(hFile==INVALID_HANDLE_VALUE)
YI,t{Wy {
62zu;p9m printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
111A e*U __leave;
5:f!EMb }
L6{gwoZf3 //写文件内容
XC^*z[#4{ while(dwSize>dwIndex)
;(Ug]U%3_ {
L8Tm8) V@#oQi* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
PDuBf&/e {
%
_E?3 printf("\nWrite file %s
/YHO"4Z failed:%d",RemoteFilePath,GetLastError());
d-+jb<C& __leave;
3-{BXht) }
$m2#oI'D dwIndex+=dwWrite;
_
s3d$C?B }
>WDHRC //关闭文件句柄
kex V~Q CloseHandle(hFile);
e7xBi!I)~ bFile=TRUE;
Xi[]8o //安装服务
n>j2$m1[ if(InstallService(dwArgc,lpszArgv))
:e;6oC*"q {
j_N<aX //等待服务结束
j7kX"nz if(WaitServiceStop())
kF~(B]W( {
V@k+RniEO //printf("\nService was stoped!");
.G!xcQ`? }
=zK4jiM1 else
4hwb]
Yz {
rVNx2 //printf("\nService can't be stoped.Try to delete it.");
b2UDP W }
k!0O[U Sleep(500);
g}D)MlXRq //删除服务
7N[".V]c RemoveService();
NOXP}M }
lsOv#X-bE }
9>S)*lU&s __finally
:! oJmvy {
Nyy&'\`! //删除留下的文件
jo<xrn\ if(bFile) DeleteFile(RemoteFilePath);
v4"Ukv //如果文件句柄没有关闭,关闭之~
C:t>u.. if(hFile!=NULL) CloseHandle(hFile);
#[{{&sN //Close Service handle
&3Zb? if(hSCService!=NULL) CloseServiceHandle(hSCService);
rBTg"^jsw //Close the Service Control Manager handle
[-_{3qq<e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=IsmPQKi //断开ipc连接
xBTx`+%WS wsprintf(tmp,"\\%s\ipc$",szTarget);
rtJER?A WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Y|fD)zG_ if(bKilled)
w_Slg&S printf("\nProcess %s on %s have been
\~E?;q! killed!\n",lpszArgv[4],lpszArgv[1]);
WT<}3(S'? else
v-3VzAd=*& printf("\nProcess %s on %s can't be
Bc"MOSV0 killed!\n",lpszArgv[4],lpszArgv[1]);
Yjc U2S"=P }
W4^zKnH return 0;
[:cD }
;kk[x8$ //////////////////////////////////////////////////////////////////////////
Intuda7e1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b},2A'X {
G^k'sgy. NETRESOURCE nr;
`5Kg[nB: char RN[50]="\\";
s;OGb{H7 Qq`S=:}~x strcat(RN,RemoteName);
rz%~=Ca2j strcat(RN,"\ipc$");
:C} I6v= qS/}aDk& nr.dwType=RESOURCETYPE_ANY;
j*?8w(! nr.lpLocalName=NULL;
Jq&Hz$L| nr.lpRemoteName=RN;
-eF-r=FR nr.lpProvider=NULL;
{kk%_q //2O#Fg{/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8>eYM return TRUE;
uS`} else
9Q4{ cB
return FALSE;
{fACfSW6 }
9m)$^U>oz /////////////////////////////////////////////////////////////////////////
Hp=BnN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-a)1L'R {
hi!A9T3%}M BOOL bRet=FALSE;
;^xM"
{G8 __try
$C7a#?YF, {
f%o[eW# //Open Service Control Manager on Local or Remote machine
HRyFjAR\? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
V
,p~,rC if(hSCManager==NULL)
^Qx?)(@ {
U 3a2wK printf("\nOpen Service Control Manage failed:%d",GetLastError());
UXBWCo;- __leave;
1,+<|c)T? }
g D6S%O //printf("\nOpen Service Control Manage ok!");
sWr;%<K //Create Service
p6<JpW5@_ hSCService=CreateService(hSCManager,// handle to SCM database
(NLw#)? ServiceName,// name of service to start
D;0>- ServiceName,// display name
,yGbMOV SERVICE_ALL_ACCESS,// type of access to service
YQN:&Cls SERVICE_WIN32_OWN_PROCESS,// type of service
@\ y{q; SERVICE_AUTO_START,// when to start service
O]PM L` SERVICE_ERROR_IGNORE,// severity of service
c1k[)O~ failure
;Yee0O!d4 EXE,// name of binary file
0 MK} NULL,// name of load ordering group
5VTVx1P[8 NULL,// tag identifier
aG
}oI! NULL,// array of dependency names
$vu*# .w NULL,// account name
-n 9&W NULL);// account password
^\ x'4!W //create service failed
fY&TI}Y if(hSCService==NULL)
T&'Jc {
?A|JKOst] //如果服务已经存在,那么则打开
wPM>-F if(GetLastError()==ERROR_SERVICE_EXISTS)
IQO|)53) {
>g{&Qx`& //printf("\nService %s Already exists",ServiceName);
P_A@`eU0 //open service
wH o}wp hSCService = OpenService(hSCManager, ServiceName,
3LET zsJ SERVICE_ALL_ACCESS);
gvR]"h if(hSCService==NULL)
6NX#=A {
Gf"TI:xa printf("\nOpen Service failed:%d",GetLastError());
i"a3POV> __leave;
U~][
ph }
Wm6qy6HR //printf("\nOpen Service %s ok!",ServiceName);
d78 [(; }
@6'~RD. else
5K1cPU~o_b {
O"'xAPQW printf("\nCreateService failed:%d",GetLastError());
v'S]g^ __leave;
&K0b3AWc }
*/M`KPW }
B%6cgm, //create service ok
Kz42AC else
z='%NZY {
0beP7}$ //printf("\nCreate Service %s ok!",ServiceName);
/X_L>or }
#Q!Xz2z2 m:h6J''<Z* // 起动服务
o+Jnn"8 if ( StartService(hSCService,dwArgc,lpszArgv))
\+V"JIStUj {
?) y}HF //printf("\nStarting %s.", ServiceName);
a|z-EKV Sleep(20);//时间最好不要超过100ms
v]( Y n)# while( QueryServiceStatus(hSCService, &ssStatus ) )
eI$V2 {
?{ExBZNa if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CO`)XB6W {
)7*'r@ printf(".");
cK1^jH<| Sleep(20);
$~6MR_Yq }
6HK1? else
C Imp,k0 break;
xw9ZRu<z }
~Tt@v`} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
C^"zU>W_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
;<garDf }
R278 ^E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
N-upNuv {
[<53_2]~ //printf("\nService %s already running.",ServiceName);
Eto"B" }
OCrTzz8 else
<ZSXOh,' {
`w
6Qsah printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HMF2sc$N __leave;
\eKXsO"d }
1 .+O2qB bRet=TRUE;
}%Mdf6LS64 }//enf of try
Nb$0pc1J< __finally
xJ$uoy3+ {
zTcz+3x return bRet;
veq3t$sj }
A8&@Vxdz return bRet;
;=,-C;` }
`6VnL) /////////////////////////////////////////////////////////////////////////
O z0-cM8t BOOL WaitServiceStop(void)
H*N <7# {
k3$'K}=d BOOL bRet=FALSE;
,h o",y //printf("\nWait Service stoped");
g,\kLTg while(1)
-]0:FKW {
CBd%}il Sleep(100);
&tZIWV1& if(!QueryServiceStatus(hSCService, &ssStatus))
v<v;Z R) {
06&;GW!- printf("\nQueryServiceStatus failed:%d",GetLastError());
\]<R`YMV break;
h&j2mv( }
DD=X{{;D\" if(ssStatus.dwCurrentState==SERVICE_STOPPED)
(
3B1X {
f DXK<v) bKilled=TRUE;
73X*|g[O bRet=TRUE;
^}~Q(ji7 break;
W5Z-s.o }
Hes!uy if(ssStatus.dwCurrentState==SERVICE_PAUSED)
o>M^&)Xs {
my A;Y //停止服务
e^eJ!~0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
t}R!i-D|HB break;
8j>V?'Szk }
S} UYkns* else
1!^BcrG. {
#tKks:eL //printf(".");
:'bZ:J>f continue;
/}@F
q }
zY\u"
'4 }
VvW4!1Dl return bRet;
\YzKEYx+ }
: 2%eh /////////////////////////////////////////////////////////////////////////
:(XyiF<Ud BOOL RemoveService(void)
TQO|C? {
G@DNV3Cc //Delete Service
Mrk3r/
8w if(!DeleteService(hSCService))
[l^XqD D4 {
{ 8 K printf("\nDeleteService failed:%d",GetLastError());
Z~SAlhT return FALSE;
#Q=73~
}
OT\D;Z"__I //printf("\nDelete Service ok!");
u;9iuc`* return TRUE;
c{Z
"'t7 }
!f(A9V /////////////////////////////////////////////////////////////////////////
}K 'A/]' 其中ps.h头文件的内容如下:
oA5Qk3b: /////////////////////////////////////////////////////////////////////////
5b rM.. #include
Kc[^Pu #include
OF<:BaRs/ #include "function.c"
d"n>Q Tn\ PV,Z@qm@^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PFpFqJ)Cs" /////////////////////////////////////////////////////////////////////////////////////////////
dsw^$R} 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
E&J<qTH9 /*******************************************************************************************
G)~>d/ Module:exe2hex.c
wm#(\dj Author:ey4s
6xx.Z3v Http://www.ey4s.org g"sb0d9 Date:2001/6/23
m)66g]F+ ****************************************************************************/
Z]Xa:[ #include
qGag{E5! #include
b&!}SZ int main(int argc,char **argv)
(+v':KH3_ {
7a9">:~ HANDLE hFile;
D>jtz2y=D DWORD dwSize,dwRead,dwIndex=0,i;
Ch?yk^cY unsigned char *lpBuff=NULL;
iyCH)MA __try
x=rMjz-`_ {
z#RwgSPw6 if(argc!=2)
MX~h>v3_R4 {
\
&|xMw[ printf("\nUsage: %s ",argv[0]);
qWK} __leave;
7|=SZ+g }
!Dc?9W!b vULDKJNHX hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
xKL(:ePS LE_ATTRIBUTE_NORMAL,NULL);
]u|FcwWc3 if(hFile==INVALID_HANDLE_VALUE)
aT2%Az@j {
xb[yy}>"L printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?W ^`Fa)]o __leave;
M#2<|VUW, }
):G+*3yb dwSize=GetFileSize(hFile,NULL);
/|U;_F Pmc if(dwSize==INVALID_FILE_SIZE)
+xIVlH9`Q {
;gEEdx'&T printf("\nGet file size failed:%d",GetLastError());
Q-h< av9 __leave;
~uY5~Qs9G }
R{brf6, lpBuff=(unsigned char *)malloc(dwSize);
]z7pa^ if(!lpBuff)
0o 7o;eN {
-U>)B
printf("\nmalloc failed:%d",GetLastError());
,hNs{-* __leave;
RoHX0
}
qK;J:GT> while(dwSize>dwIndex)
kxe{HxM$Z {
$Rze[3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*RJD^hu {
A\ mSS printf("\nRead file failed:%d",GetLastError());
SKf;Fe __leave;
^K`PYai }
L7 FFa:# dwIndex+=dwRead;
SgQmR#5 }
l{r HXST| for(i=0;i{
g NE"z if((i%16)==0)
uUaDesz~= printf("\"\n\"");
ax _v+v % printf("\x%.2X",lpBuff);
-;Mh|!yg }
D_F1<q }//end of try
# .&t'"u __finally
9_*3xu<7i {
~]%re9jGW if(lpBuff) free(lpBuff);
*W | CloseHandle(hFile);
Q.4+"JoG }
{3os9r, return 0;
$!'Vn)Z7 }
G|&$/]~ 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。