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。
og+Vrd OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Jr2>D= <1>与远程系统建立IPC连接
BBX/ &d8n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
suhnA(T{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.':17 $c`H <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;{iTSsb <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
uW[AnQ1w <6>服务启动后,killsrv.exe运行,杀掉进程
IhSXU<] <7>清场
OH n~DL2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
:Zq?V`+M /***********************************************************************
5)k/4l ' Module:Killsrv.c
L!/{Z Date:2001/4/27
9,Dw;|A] Author:ey4s
{#z47Rz Http://www.ey4s.org u|ihUE!h ***********************************************************************/
g_tEUaiK #include
Fgwe`[ #include
:nnch?J_ #include "function.c"
(1er?4 #define ServiceName "PSKILL"
\KpJIHkBRy <$uDN].T4 SERVICE_STATUS_HANDLE ssh;
w\Q(wH' SERVICE_STATUS ss;
Oa@SyroF= /////////////////////////////////////////////////////////////////////////
mpDxJk! void ServiceStopped(void)
Z
*l&<q># {
~]W
@+\l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
066\zAPdH ss.dwCurrentState=SERVICE_STOPPED;
d@Bd*iI< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\Z%_dT} ss.dwWin32ExitCode=NO_ERROR;
Bgsi$2hI ss.dwCheckPoint=0;
!VG
]~lc ss.dwWaitHint=0;
=.m/X> SetServiceStatus(ssh,&ss);
srImk6YD return;
Z$Qwn }
(l2n%LL]* /////////////////////////////////////////////////////////////////////////
:u@ w; void ServicePaused(void)
v,rKuvc' {
$'*{&/@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_Eq,udCso ss.dwCurrentState=SERVICE_PAUSED;
j9Z1=z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,FRa6; ss.dwWin32ExitCode=NO_ERROR;
yg|yoL'g ss.dwCheckPoint=0;
i}<fg*6@E ss.dwWaitHint=0;
0H}O6kU SetServiceStatus(ssh,&ss);
5PpS/I:on return;
3v#F0s| }
jM{5nRQ void ServiceRunning(void)
4|eI_u{_ {
mSFA i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-=1>t3~\ ss.dwCurrentState=SERVICE_RUNNING;
Jl6biJx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
11fV|b% ss.dwWin32ExitCode=NO_ERROR;
mv*M2NuhT ss.dwCheckPoint=0;
\Y:zg3q* ss.dwWaitHint=0;
] TZ/=Id SetServiceStatus(ssh,&ss);
YO@~y*, return;
K"Irg. }
.k!2{A /////////////////////////////////////////////////////////////////////////
a*_"
nI&lr void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
sC :.}6 {
&)!N5Veb switch(Opcode)
`v/p4/ {
E%Ysyk case SERVICE_CONTROL_STOP://停止Service
j{ri]?p ServiceStopped();
RSjcOQ8&.w break;
4>HQ2S{t case SERVICE_CONTROL_INTERROGATE:
!Xq5r8] SetServiceStatus(ssh,&ss);
+f^|Yi break;
&" yoJ<L }
VjiwW%UOM return;
d.U"lP/)D }
RM25]hx //////////////////////////////////////////////////////////////////////////////
9I1i(0q //杀进程成功设置服务状态为SERVICE_STOPPED
;Q5o38( //失败设置服务状态为SERVICE_PAUSED
6k|f]BCL //
_*t75e$- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Fl==k {
`[_p,,}Ir ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P!&yYR\ if(!ssh)
S*ie$}ZX {
7$L*nf ServicePaused();
E|VTbEYG return;
ICWHEot }
V-dub{K ServiceRunning();
R++w>5 5A Sleep(100);
qs
(L2'7/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Nfl5tI$U: //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0SZ:C(] if(KillPS(atoi(lpszArgv[5])))
5S7ATr(* ServiceStopped();
}qhND-9#@ else
,nniSG((3 ServicePaused();
9.Sv"=5gz return;
/EZ - }
a7z%)i;Z /////////////////////////////////////////////////////////////////////////////
Nqj5, 9*c void main(DWORD dwArgc,LPTSTR *lpszArgv)
Gx%f&H~Z^ {
ch/DBu SERVICE_TABLE_ENTRY ste[2];
'L%)B-,n ste[0].lpServiceName=ServiceName;
c#fSt}J>C ste[0].lpServiceProc=ServiceMain;
- l0X]&Ex ste[1].lpServiceName=NULL;
lp1GK/!s ste[1].lpServiceProc=NULL;
t0ZaI E StartServiceCtrlDispatcher(ste);
WsmP]i^Q return;
k,/2]{#53d }
v@:m8Y(t /////////////////////////////////////////////////////////////////////////////
J>0RN/38o function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
OK:YnSk " 下:
G/_8xmsU /***********************************************************************
#]wBXzu? Module:function.c
~#P` 7G Date:2001/4/28
3+vMi[YO Author:ey4s
55Ye7P-d Http://www.ey4s.org -wnBdL ***********************************************************************/
3pkx3tp{ #include
C^
~[b
o ////////////////////////////////////////////////////////////////////////////
`6*1mE1K& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
wqt/0,\ {
)aX#RM? N TOKEN_PRIVILEGES tp;
@WzrrCpj LUID luid;
*nY$YwHB 6?l|MU"Q. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
P#2#i]- {
Rap_1o9#\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
)5s-"o< return FALSE;
MBFn s/ }
}Szs9-Wns tp.PrivilegeCount = 1;
,Mu"r!MK tp.Privileges[0].Luid = luid;
)dRBI)P if (bEnablePrivilege)
<TEDs4
C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8H{9 else
;.d{$SO tp.Privileges[0].Attributes = 0;
>6z7.d // Enable the privilege or disable all privileges.
O6\t_. AdjustTokenPrivileges(
1F[W~@jW hToken,
d((,R@N' FALSE,
?Aky!43 &tp,
n!?u/[@ sizeof(TOKEN_PRIVILEGES),
cq1)b\ | (PTOKEN_PRIVILEGES) NULL,
xcXnd"YYE (PDWORD) NULL);
=K6{AmG$ // Call GetLastError to determine whether the function succeeded.
YM +4:P2 if (GetLastError() != ERROR_SUCCESS)
D^H4]7wG@ {
5S%#3YHY2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
$"{I|UFC return FALSE;
X}]g;|~SN }
FzQ6UO~' return TRUE;
m^1'aO_;q }
9Qc=D"' ////////////////////////////////////////////////////////////////////////////
' "o2;J)7 BOOL KillPS(DWORD id)
24d{ol) {
2PVQSwW: HANDLE hProcess=NULL,hProcessToken=NULL;
esHcE{GNOS BOOL IsKilled=FALSE,bRet=FALSE;
!u%XvxJwDb __try
I!g+K {
NYF
7Ep; _ 4]ETF+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'X1/tB8* {
qyY]:
(8 printf("\nOpen Current Process Token failed:%d",GetLastError());
k<
g __leave;
/cZ-+cu }
-T .C?Q g //printf("\nOpen Current Process Token ok!");
<Lfo5:. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Ccy0!re {
pm'i4!mY<P __leave;
[hKt4]R }
Znh)m printf("\nSetPrivilege ok!");
0"xD>ue& _!E/em if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xayd_RB 9 {
:@sjOY printf("\nOpen Process %d failed:%d",id,GetLastError());
a^Lo;kHY __leave;
[7=?I.\Cr7 }
aumM\rY //printf("\nOpen Process %d ok!",id);
N5@l[F7I if(!TerminateProcess(hProcess,1))
ey) 8q.5 {
$ud\CU:r printf("\nTerminateProcess failed:%d",GetLastError());
"I&,':O+ __leave;
PQ4)kVT }
\t' ]Lf IsKilled=TRUE;
bc*CP0t| }
{s~t>R p+ __finally
E9PD1ADR {
"P8cgj C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
q
`^5< if(hProcess!=NULL) CloseHandle(hProcess);
IM&l%6[). }
4j-%I7 return(IsKilled);
a3E.rr;b }
MDOP2y`2i //////////////////////////////////////////////////////////////////////////////////////////////
LE4P$%>H 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:
tLe"i> /*********************************************************************************************
2)+ddel<Z ModulesKill.c
bRK[u\, Create:2001/4/28
N#4"P:Sv Modify:2001/6/23
rn%q*_3-o Author:ey4s
!1ZrS Http://www.ey4s.org B-EDVMu PsKill ==>Local and Remote process killer for windows 2k
Vi\kB% **************************************************************************/
'jd fUB #include "ps.h"
C;oT0( #define EXE "killsrv.exe"
2/#%^,Kb2 #define ServiceName "PSKILL"
g.eMGwonTJ C!S(!Z, #pragma comment(lib,"mpr.lib")
Tyt1a>!qA //////////////////////////////////////////////////////////////////////////
_6{XqvWqb //定义全局变量
{x/)S*:Z SERVICE_STATUS ssStatus;
J+0T8
?A SC_HANDLE hSCManager=NULL,hSCService=NULL;
$ 2PpG|q BOOL bKilled=FALSE;
?
EXYLG char szTarget[52]=;
fs%l j_t //////////////////////////////////////////////////////////////////////////
e6hfgVN BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jij-pDQnv BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o_&*?k* BOOL WaitServiceStop();//等待服务停止函数
XXZ <r BOOL RemoveService();//删除服务函数
j+QE~L /////////////////////////////////////////////////////////////////////////
" 2J2za int main(DWORD dwArgc,LPTSTR *lpszArgv)
zT"W(3 {
*S{fyYyM BOOL bRet=FALSE,bFile=FALSE;
xBKis\b char tmp[52]=,RemoteFilePath[128]=,
Qwu~{tf+' szUser[52]=,szPass[52]=;
137:T: HANDLE hFile=NULL;
_16IP DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'"o&BmF 56^#x //杀本地进程
!Di*y$`}b if(dwArgc==2)
s!F`
0=J^ {
%LeZd}v if(KillPS(atoi(lpszArgv[1])))
])uhm)U@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%tJ@) else
!O*uQB printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
xE%sPWbj lpszArgv[1],GetLastError());
)NL_))\ return 0;
)6
[d'2 }
#a=~a=c(^ //用户输入错误
D0a3%LBS/2 else if(dwArgc!=5)
= s$UU15 {
xO2CgqEb printf("\nPSKILL ==>Local and Remote Process Killer"
yUp"%_t0 "\nPower by ey4s"
S
0L"5B@ "\nhttp://www.ey4s.org 2001/6/23"
*Z
C$DW!- "\n\nUsage:%s <==Killed Local Process"
f<v:Tg.[ "\n %s <==Killed Remote Process\n",
J}3 7 9 lpszArgv[0],lpszArgv[0]);
i2(lqhaP return 1;
l!YjDm{E }
$g+q;Y~i0 //杀远程机器进程
;Vh5nO strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3X
A8\Mg strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e:kd0)9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y<EdFzle (n3MbVi3LU //将在目标机器上创建的exe文件的路径
RYem(%jq sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
NoG`J$D __try
<m!(eLm+B {
h,%b>JFo //与目标建立IPC连接
r&?i>.Kz8 if(!ConnIPC(szTarget,szUser,szPass))
{m2lVzK {
mDJN)CX printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Xj(" return 1;
AEr8^6 }
!$5.\D printf("\nConnect to %s success!",szTarget);
Jt}0%C3d //在目标机器上创建exe文件
>@wyiBU hAv.rjhw_ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_k2*2db E,
tWN hFQ' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
$wx)/t< if(hFile==INVALID_HANDLE_VALUE)
wEJ) h1=)^ {
s`Z'5J;S printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!Al?B9KJ __leave;
22gk1'~dO }
An0Zg'o!G //写文件内容
?cdjQ@j~h while(dwSize>dwIndex)
SBynu {
+X &b "ZU CYYre if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_yJAn\ {
R#0Z printf("\nWrite file %s
?YTngIa failed:%d",RemoteFilePath,GetLastError());
ap[{`u __leave;
j9G1
_ }
GN%|'eU dwIndex+=dwWrite;
leSR2os }
{D9m>B3"{ //关闭文件句柄
~KF>Jow?Y CloseHandle(hFile);
7xr@$-U bFile=TRUE;
w;Jby //安装服务
N akSIGm if(InstallService(dwArgc,lpszArgv))
fXJbC+ {
}uaRS9d //等待服务结束
H6I]GcZ$ if(WaitServiceStop())
Bw;LGEHi| {
/:],bNb //printf("\nService was stoped!");
oPPxjag\ }
|0e7<[ else
:xz,PeXo7 {
=A< Fcl\Rz //printf("\nService can't be stoped.Try to delete it.");
1<ic
5kB }
'ixu+.ZL/ Sleep(500);
VkChRzhC //删除服务
[^4)3cj7} RemoveService();
9X- w5$< }
.3QX*]{ }
QFS5PZ __finally
Ja@zeD)f" {
wQV[ZfU^h //删除留下的文件
eumpNF%$ if(bFile) DeleteFile(RemoteFilePath);
ySEhi_)9^ //如果文件句柄没有关闭,关闭之~
Xi~%,~ if(hFile!=NULL) CloseHandle(hFile);
;&N=t64" //Close Service handle
vL,:Yn@b if(hSCService!=NULL) CloseServiceHandle(hSCService);
WFTXSHcG //Close the Service Control Manager handle
yaD_c; if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
X/l{E4Ex //断开ipc连接
[G/ti&Od^ wsprintf(tmp,"\\%s\ipc$",szTarget);
XzBnj7E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
5RysN=czA if(bKilled)
<@puWm[p printf("\nProcess %s on %s have been
IW<nfg killed!\n",lpszArgv[4],lpszArgv[1]);
BlrZ<\-/ else
yK3b^ printf("\nProcess %s on %s can't be
6|-V{ killed!\n",lpszArgv[4],lpszArgv[1]);
RMfKM!
vE }
)=vQrMyB return 0;
".Q``d&X }
bI_T\Eft //////////////////////////////////////////////////////////////////////////
O^+H:Y| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
yD-L:)@" {
7ZsBYP8% NETRESOURCE nr;
k,mgiGrQ char RN[50]="\\";
c\\'x\J7 sOY+X strcat(RN,RemoteName);
f0lpwwe strcat(RN,"\ipc$");
x&kM /z?/ +"i|)yUYy} nr.dwType=RESOURCETYPE_ANY;
&Is}<Ew nr.lpLocalName=NULL;
&*4C{N nr.lpRemoteName=RN;
VoTnm nr.lpProvider=NULL;
bz1+AJG Hido[ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
1YrIcovi- return TRUE;
v,VCbmc else
$xK2M return FALSE;
2`?58& }
3iI 4yg /////////////////////////////////////////////////////////////////////////
Q2L>P<87T BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%]m/fo4b {
h'tb BOOL bRet=FALSE;
z{N~AaY __try
-szSA {
m/T3Um //Open Service Control Manager on Local or Remote machine
P~H?[
; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?E*;fDEC if(hSCManager==NULL)
oieJ7\h]m {
1#D &cx6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
%\|9_=9Wn __leave;
Us.")GiHE }
$q
iY)RE //printf("\nOpen Service Control Manage ok!");
pr) `7VuKp //Create Service
R'udC} hSCService=CreateService(hSCManager,// handle to SCM database
?m(]@6qa ServiceName,// name of service to start
PXRkK63 ServiceName,// display name
a
At<36{? SERVICE_ALL_ACCESS,// type of access to service
)#H&lH SERVICE_WIN32_OWN_PROCESS,// type of service
T.}wcQf&* SERVICE_AUTO_START,// when to start service
e@ mjh, SERVICE_ERROR_IGNORE,// severity of service
`u't failure
~fV\
X* EXE,// name of binary file
!*tV[0i2 NULL,// name of load ordering group
S /kM# NULL,// tag identifier
WEnI[JGe NULL,// array of dependency names
<Pm!#)-g9 NULL,// account name
]2 7 NULL);// account password
)43\q Iu\ //create service failed
Y_gMoo if(hSCService==NULL)
@BfJb[A# {
:< d. //如果服务已经存在,那么则打开
I0qSx{K if(GetLastError()==ERROR_SERVICE_EXISTS)
0'QX*xfa> {
J2BCaAwEP, //printf("\nService %s Already exists",ServiceName);
XsXO S8 //open service
<?>1eU%
hSCService = OpenService(hSCManager, ServiceName,
nc2=S^Fqu SERVICE_ALL_ACCESS);
RXD*;B$v if(hSCService==NULL)
X>la!}sV {
UD!-.I] printf("\nOpen Service failed:%d",GetLastError());
t4P`#,:8 __leave;
e2><Y< }
GGQ%/i]: //printf("\nOpen Service %s ok!",ServiceName);
%6%~`((4 }
Pss$[ % else
b4R;#rm {
3OlXi9>3 printf("\nCreateService failed:%d",GetLastError());
z]%c6ty __leave;
mM $|cge" }
^ 5D%)@~ }
..K@'*u //create service ok
-`8pahI else
#hZ`r5GvTj {
7G\a5 //printf("\nCreate Service %s ok!",ServiceName);
vH?rln }
#lY_XV. VRs|"; // 起动服务
x<'<E@jpU; if ( StartService(hSCService,dwArgc,lpszArgv))
]J(BaX4 {
iCtDV5 //printf("\nStarting %s.", ServiceName);
0R-J
\ Sleep(20);//时间最好不要超过100ms
kdP*{ while( QueryServiceStatus(hSCService, &ssStatus ) )
$A;%p6PO) {
F%tV^$% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
)yt_i'D} {
(Qcd !! printf(".");
#
E{2 !Z Sleep(20);
LsI8T
uv }
zCe[+F else
k6$Ft.0d1Z break;
Mp7X+o/ }
}`~n$OVx if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_yRD*2 !; printf("\n%s failed to run:%d",ServiceName,GetLastError());
@dyh:2! }
&E+mXEve else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6KRC_- {
ogvB{R //printf("\nService %s already running.",ServiceName);
WqJrDj~ }
SYd6D@^2j else
I !J' {
jf^BEz5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
EvKzpxCh __leave;
w$DHMpW' }
t}YT+S bRet=TRUE;
,x=S)t }//enf of try
<5 } __finally
vk4Q2P {
r,HIoeAKP return bRet;
q"e]\Tb=we }
$3=S\jyfK return bRet;
nCS" l5 }
`*ALb|4ilG /////////////////////////////////////////////////////////////////////////
c[>xM3=e^q BOOL WaitServiceStop(void)
H:F'5Zt {
%6W%-` BOOL bRet=FALSE;
bs&>QsI?j //printf("\nWait Service stoped");
8Drz
i!} while(1)
CUN1.i<pk8 {
.]e_je_ Sleep(100);
)`BKEaf if(!QueryServiceStatus(hSCService, &ssStatus))
kW7$Gw]- {
4:9N]1JCb printf("\nQueryServiceStatus failed:%d",GetLastError());
mIZ6[ ? break;
1{AK=H') }
jx{wOb~oO) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
z*UgRLKZD {
RKPX*(i~ bKilled=TRUE;
aH?+^f"D bRet=TRUE;
FyQr$;r break;
|->CI }
tE#;$Ss if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FuM:~jv {
KL yI*` //停止服务
Fs3
:NH bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
w>o/)TTJL break;
+[rQf<* }
,`bmue5 else
brX[- {
5ZX //printf(".");
+BVY9U?\" continue;
Za,myuI+ }
\ZA@r|=$ }
L54]l^ls> return bRet;
j5wfqi }
b Rc,Y< /////////////////////////////////////////////////////////////////////////
n?778Wo} BOOL RemoveService(void)
_G&gF.| {
M-Ek(K3SRf //Delete Service
^IKT!"J&? if(!DeleteService(hSCService))
edo+ o{^ {
nMK$&h,{ printf("\nDeleteService failed:%d",GetLastError());
fx-8mf3 return FALSE;
Z2t\4|wr: }
f`)*bx //printf("\nDelete Service ok!");
BwkY;Ur/AL return TRUE;
K)9Rw2-AJ }
JOz4O /////////////////////////////////////////////////////////////////////////
pMJm@f 其中ps.h头文件的内容如下:
|BUgsE /////////////////////////////////////////////////////////////////////////
@,j,GE% #include
S=gby #include
O0FUJGuTS #include "function.c"
wB bCGU 3RanAT.nu: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@qpj0i+>* /////////////////////////////////////////////////////////////////////////////////////////////
Re2&qxE 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~_*]:
snWe&