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。
$l&(%\pp OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SS.dY""89 <1>与远程系统建立IPC连接
UFb)AnK <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/FEVmH?
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
L8#5*8W6 <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
OX\F~+ <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
;q6Ki.D <6>服务启动后,killsrv.exe运行,杀掉进程
"C0Q(dr/n <7>清场
l"]}Ts# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
P3 ^Y"Pv? /***********************************************************************
w}cPs{Vi" Module:Killsrv.c
jPW#(3hoE Date:2001/4/27
d)f :)Ew Author:ey4s
"o}+Ciul Http://www.ey4s.org =P
#] ***********************************************************************/
Aj+F
|l #include
pr UM-u8 #include
t[
C/
#include "function.c"
xAMW-eF?d #define ServiceName "PSKILL"
r<Kx0`y 3HY9\'t6 SERVICE_STATUS_HANDLE ssh;
,^f+^^ SERVICE_STATUS ss;
U2s /2 [. /////////////////////////////////////////////////////////////////////////
G,Azm}+ void ServiceStopped(void)
K?$^@N {
** G9H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.gOL1`b* ss.dwCurrentState=SERVICE_STOPPED;
hv_XP,1K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
OMg<V ss.dwWin32ExitCode=NO_ERROR;
>_ 2dvg=U ss.dwCheckPoint=0;
/HRFAqep ss.dwWaitHint=0;
ThbGQ"/ SetServiceStatus(ssh,&ss);
zi*R`;_`, return;
pOG1jI5<{8 }
2'MZ s]??w /////////////////////////////////////////////////////////////////////////
Ffta](Z; void ServicePaused(void)
,>+p-M8ZL {
9ahWIO% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^V Zk+'4 ss.dwCurrentState=SERVICE_PAUSED;
a\YV3NJ/A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mk+B9?;cF- ss.dwWin32ExitCode=NO_ERROR;
mZ"4&U ss.dwCheckPoint=0;
`t'W2X ss.dwWaitHint=0;
s
15oN SetServiceStatus(ssh,&ss);
o.\F.C$ return;
t"'7m^j }
LsS
void ServiceRunning(void)
T\>a! {
.O}% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dP]\Jo=Yh ss.dwCurrentState=SERVICE_RUNNING;
D#JL!A%O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>{J(>B\ ss.dwWin32ExitCode=NO_ERROR;
:mn>0jK,N ss.dwCheckPoint=0;
g:Xhw$x9 ss.dwWaitHint=0;
AvV|(K" SetServiceStatus(ssh,&ss);
'AEE[
return;
56-dD5{hxR }
=`s!; /////////////////////////////////////////////////////////////////////////
p hzKm9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/9pwZ%:< {
!fR3(=oN switch(Opcode)
+8d1|cB" {
l(tOe case SERVICE_CONTROL_STOP://停止Service
Z+. '> ServiceStopped();
C-6F]2: break;
1rF]yi:X case SERVICE_CONTROL_INTERROGATE:
$Kncvu SetServiceStatus(ssh,&ss);
Zu("#cA.H break;
c?&X?< }
s6.M \^ return;
@Y<bwv }
;{tj2m, //////////////////////////////////////////////////////////////////////////////
$jqq
`n_ //杀进程成功设置服务状态为SERVICE_STOPPED
UH-*(MfB //失败设置服务状态为SERVICE_PAUSED
WQL\y3f5 //
S<@7_I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
%Ax3;g# {
E3gh?6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Tl[!=S if(!ssh)
v4c[(& {
e:n<EnT ServicePaused();
T@&K-UQ return;
OO*zhGD;[ }
d,Yw5$i ServiceRunning();
fnX`Q[b4\A Sleep(100);
6'G6<8>- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
={d>iB yq //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
O5kz5b>Z if(KillPS(atoi(lpszArgv[5])))
A5R<p+t6 ServiceStopped();
xQXXC|T else
8hJ%JEzga ServicePaused();
/-+xQn] return;
]cZ!y
~ }
4UvZ)^r /////////////////////////////////////////////////////////////////////////////
MWpQ^dL_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
,*hLFaR- {
pRIhFf SERVICE_TABLE_ENTRY ste[2];
p=GBUII # ste[0].lpServiceName=ServiceName;
@l jA ste[0].lpServiceProc=ServiceMain;
_ff`y ste[1].lpServiceName=NULL;
h"_;IUZ! ste[1].lpServiceProc=NULL;
yt=3sq StartServiceCtrlDispatcher(ste);
:L RYYw return;
SVs_dG$ }
6NM:DI\% /////////////////////////////////////////////////////////////////////////////
i}mVQ\j5 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
RcM/!,B 下:
?Unb?
{,&2 /***********************************************************************
:f}9($ Module:function.c
,<tX%n`v= Date:2001/4/28
T;y>>_, Author:ey4s
>dG;w6y' Http://www.ey4s.org ;HJLs2bP ***********************************************************************/
p&bROuw<T #include
(#Gw1 ////////////////////////////////////////////////////////////////////////////
MLje4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ke]Lw {
rrqR}}l TOKEN_PRIVILEGES tp;
LO khjHR LUID luid;
dx&'fe*? `YLD`(\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Yu[ t\/ {
f~y%%+{p
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
>x+6{^}Q > return FALSE;
+*T7@1 }
4C-jlm)V tp.PrivilegeCount = 1;
3z)Kz*xr tp.Privileges[0].Luid = luid;
UA8GL D9 if (bEnablePrivilege)
3U.88{y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
v7jq@#- else
P&)xz7wG tp.Privileges[0].Attributes = 0;
!GLz)#SBl // Enable the privilege or disable all privileges.
,)Ju [ AdjustTokenPrivileges(
+HeTtFo{M hToken,
/F-qP.<D,r FALSE,
Gh}LlX!w &tp,
Y*>#T sizeof(TOKEN_PRIVILEGES),
=Ja] T~0A (PTOKEN_PRIVILEGES) NULL,
(\a]"g,]v (PDWORD) NULL);
1 +qw$T // Call GetLastError to determine whether the function succeeded.
t2"O if (GetLastError() != ERROR_SUCCESS)
}Q?c"H!/ {
f3&[#% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
iZNts%Y] return FALSE;
;WM"cJo9 }
$Ifmc`r1 return TRUE;
- UdEeZz. }
[}/LD3 ////////////////////////////////////////////////////////////////////////////
u7\J\r4,+ BOOL KillPS(DWORD id)
i2YuOV! {
Q}K#'Og HANDLE hProcess=NULL,hProcessToken=NULL;
\h D dU+ BOOL IsKilled=FALSE,bRet=FALSE;
z4+k7a@jn __try
d`nVc50 {
XZJ+h,f OjF_ %5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ib\iT:AJ {
9:,\gw>F printf("\nOpen Current Process Token failed:%d",GetLastError());
|e?64%l5P __leave;
,TPISs }
g[Ib,la_a //printf("\nOpen Current Process Token ok!");
RGg(%. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
n'01Hh`0 {
oA7;.:3 __leave;
V7[zAq }
2H6,'JK@F printf("\nSetPrivilege ok!");
j =WST qg!|l7e if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~j5x+yC {
#iWSDy printf("\nOpen Process %d failed:%d",id,GetLastError());
}L3 oR __leave;
]Nl=wZ#` }
2viM)+ //printf("\nOpen Process %d ok!",id);
:Jy'#c if(!TerminateProcess(hProcess,1))
C] 9p5Hs {
*R3f{/DK printf("\nTerminateProcess failed:%d",GetLastError());
PBxCx3a{ __leave;
6s\Kt3= }
.k9{Yv0 IsKilled=TRUE;
RIE5KCrGB }
iz?tu: \v& __finally
/yF QeE {
jhu&&==\f if(hProcessToken!=NULL) CloseHandle(hProcessToken);
CkD#/
if(hProcess!=NULL) CloseHandle(hProcess);
;SaX;!`39+ }
C;`XlQG ` return(IsKilled);
{R61cD,n }
?jt}*q>X] //////////////////////////////////////////////////////////////////////////////////////////////
+
33@?fl. 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:
%Gj8F4{ /*********************************************************************************************
'|*?*6q ModulesKill.c
Yd= a}T Create:2001/4/28
8&~~j7p, Modify:2001/6/23
k^%B5 Author:ey4s
)m{Ye0!RD Http://www.ey4s.org 0iK;Egwm PsKill ==>Local and Remote process killer for windows 2k
{h2TD
P **************************************************************************/
pT1[<X!<s #include "ps.h"
S_v'hlrrT #define EXE "killsrv.exe"
Q7C;1aO #define ServiceName "PSKILL"
4*mS y 6{+{lBm=y #pragma comment(lib,"mpr.lib")
9D}/\jM //////////////////////////////////////////////////////////////////////////
CI
:`<PZ\- //定义全局变量
S:q3QgU=X SERVICE_STATUS ssStatus;
.G(llA} SC_HANDLE hSCManager=NULL,hSCService=NULL;
f0<%&2ym BOOL bKilled=FALSE;
]oV{t<0a char szTarget[52]=;
QgD g}\P //////////////////////////////////////////////////////////////////////////
nJ"YIT1K]p BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]%Nlv( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
H_Kj7(=&> BOOL WaitServiceStop();//等待服务停止函数
nF4a-H&Fo BOOL RemoveService();//删除服务函数
.OqSch| /////////////////////////////////////////////////////////////////////////
mBJeqG int main(DWORD dwArgc,LPTSTR *lpszArgv)
HU-QDp%*r7 {
xIGfM>uq BOOL bRet=FALSE,bFile=FALSE;
'vq:D$A char tmp[52]=,RemoteFilePath[128]=,
/`;n@0k>2 szUser[52]=,szPass[52]=;
rs*Fy@ HANDLE hFile=NULL;
)0e2ic/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d]i(h~?_ RUUk
f({( //杀本地进程
!>`N$-U X if(dwArgc==2)
<ggtjw S {
~+bGN if(KillPS(atoi(lpszArgv[1])))
+:-57 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
^1x*lLf else
-0Tnh;&= printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M- 2Tz[ lpszArgv[1],GetLastError());
N0w`!<y:c return 0;
HCJ>X;(`f? }
f%)zg(YlO //用户输入错误
0lsXCr_X else if(dwArgc!=5)
;k86"W {
za9)Q=6FD printf("\nPSKILL ==>Local and Remote Process Killer"
rVa?JvDO= "\nPower by ey4s"
|?,[@z _, "\nhttp://www.ey4s.org 2001/6/23"
7`H
1f]d "\n\nUsage:%s <==Killed Local Process"
X _G| hx "\n %s <==Killed Remote Process\n",
j:&4-K};Z` lpszArgv[0],lpszArgv[0]);
'K*AV7>E return 1;
K+)%KP }
zYv#:>C8 //杀远程机器进程
q4$+H{xB strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
F3lw@b3]) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
xc:!cA{V strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
!W'Ui
9uX ~!d/8?! //将在目标机器上创建的exe文件的路径
{(#%N5% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Hb(B?!M) __try
16EVl~LN {
N+)?$[ //与目标建立IPC连接
0hn-FH-XE if(!ConnIPC(szTarget,szUser,szPass))
/.eeO k {
?Xo*1Z = printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<0.$'M~E return 1;
C*te^3k>B }
tYqs~B3 printf("\nConnect to %s success!",szTarget);
I.@hW>k //在目标机器上创建exe文件
A[dvEb;r .E~(h*NW hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
d~_`M0+ E,
&G >(9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[;oCYb$9 if(hFile==INVALID_HANDLE_VALUE)
,chf~-d {
Tv]<SI<B[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
LaIJ1jf __leave;
vhT_=:x }
o{kbc5_ //写文件内容
HygY>s+3[
while(dwSize>dwIndex)
5Wj;
[2
) {
b2^AP\: k ^t*x*m8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
!lmWb-v%36 {
/_-;zL printf("\nWrite file %s
'QH1=$Su failed:%d",RemoteFilePath,GetLastError());
`C+HE$B __leave;
ixh47M }
O0*e)i8 dwIndex+=dwWrite;
"4j:[9vR\ }
rba;&D; //关闭文件句柄
v !Kw<
fp| CloseHandle(hFile);
1fL<&G bFile=TRUE;
qy!Ou3^ //安装服务
YIp-Y}6 if(InstallService(dwArgc,lpszArgv))
sK=}E= {
>7U>Yh //等待服务结束
j#6|V]l if(WaitServiceStop())
&MgeYpd {
\hP=-J [~C //printf("\nService was stoped!");
jN+N(pIi.o }
Zx?b<"k else
?68uS; {
QldzQ%4c\ //printf("\nService can't be stoped.Try to delete it.");
<;t)6:N\ }
%YlTF\- Sleep(500);
MYnH2w] //删除服务
@gBE{)Fj RemoveService();
"x&C5l}n }
z&3]%t
`C }
>1irSUj"~ __finally
A~{f/%8D {
AzpV4(:an. //删除留下的文件
snp v z1iS if(bFile) DeleteFile(RemoteFilePath);
d2ENm%q*PX //如果文件句柄没有关闭,关闭之~
)06iV if(hFile!=NULL) CloseHandle(hFile);
"n\%_'R\hH //Close Service handle
:PnSQjV: if(hSCService!=NULL) CloseServiceHandle(hSCService);
8C.!V =@\ //Close the Service Control Manager handle
6j8<Q 2
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/=#~ //断开ipc连接
!m{2WW- wsprintf(tmp,"\\%s\ipc$",szTarget);
9-bG<`v\E WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H.O(*Q= if(bKilled)
,
Ut Hc] printf("\nProcess %s on %s have been
[ij,RE7,T killed!\n",lpszArgv[4],lpszArgv[1]);
g>7Y~_} else
22KI]$D#f printf("\nProcess %s on %s can't be
jV7&Y.$zF] killed!\n",lpszArgv[4],lpszArgv[1]);
>n7["7HHk }
YirC* return 0;
eE/%6g }
+ydm,aKk //////////////////////////////////////////////////////////////////////////
WA.\*Nqz e BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4W\,y_Q o {
]Bb7(JX NETRESOURCE nr;
T"E( F char RN[50]="\\";
02]xJo ^,2c- strcat(RN,RemoteName);
,i++fOnQ strcat(RN,"\ipc$");
2N6=8Xy5K /'>;JF nr.dwType=RESOURCETYPE_ANY;
.)8 nr.lpLocalName=NULL;
l@d
gJ nr.lpRemoteName=RN;
X#+`e+Df nr.lpProvider=NULL;
? Ekq6uz\) H^CilwD158 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
RyRqH:p)3 return TRUE;
~' =lou else
}w!ps{* return FALSE;
":d*dl }
jgvh[@uB? /////////////////////////////////////////////////////////////////////////
uJ'9R`E ]1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
A1,4kqmE {
B$`lYDqaG BOOL bRet=FALSE;
fEu9Jk __try
+>3]%i-\ {
It
2UfW //Open Service Control Manager on Local or Remote machine
1]/N2& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,p,Du
F if(hSCManager==NULL)
U=o Z.\ {
cq^sq1A: printf("\nOpen Service Control Manage failed:%d",GetLastError());
wt7.oKbW __leave;
i1/}XV }
12r` ) //printf("\nOpen Service Control Manage ok!");
4NVgOr: //Create Service
Ww87 hSCService=CreateService(hSCManager,// handle to SCM database
q?VVYZXP ServiceName,// name of service to start
y=o=1( ServiceName,// display name
JY4_v>Aob SERVICE_ALL_ACCESS,// type of access to service
*=^[VV! SERVICE_WIN32_OWN_PROCESS,// type of service
2uo8j F.h SERVICE_AUTO_START,// when to start service
YbvX$/zGu SERVICE_ERROR_IGNORE,// severity of service
FH n,]Tfx failure
^L~ [+| EXE,// name of binary file
o?R,0 - NULL,// name of load ordering group
{qAu/ixp NULL,// tag identifier
tvWH04T NULL,// array of dependency names
KHJ=$5r) NULL,// account name
jCWu\Oe NULL);// account password
R;=6VH //create service failed
E0bFx5e5fu if(hSCService==NULL)
M5+W$W {
q=[U}{ //如果服务已经存在,那么则打开
tq E>Zx=X if(GetLastError()==ERROR_SERVICE_EXISTS)
Q}uG/HI {
O`[]xs //printf("\nService %s Already exists",ServiceName);
*#ompm //open service
ucFw,sB1 hSCService = OpenService(hSCManager, ServiceName,
ip5u_Xj? SERVICE_ALL_ACCESS);
r|8V @.@i if(hSCService==NULL)
x\;GoGsez {
3Bd4
C]E printf("\nOpen Service failed:%d",GetLastError());
>DmRP7v
__leave;
chwh0J; }
vadM1c*z //printf("\nOpen Service %s ok!",ServiceName);
0O['w<_ }
!`h~`-]O else
:+pPrGj" {
bVmvjY4 printf("\nCreateService failed:%d",GetLastError());
(j`l5r#X#/ __leave;
ArdJ." }
8c?8X=|D7 }
Alh?0 Fk3) //create service ok
vj@V
!j? else
) hPVX()O! {
(E]"Srwh //printf("\nCreate Service %s ok!",ServiceName);
6(5c7R# }
}`@?X"r @S}|Ccfc_ // 起动服务
0XQ-
if ( StartService(hSCService,dwArgc,lpszArgv))
.??rqaZ= {
3V!x?H$ //printf("\nStarting %s.", ServiceName);
>huq t|S*9 Sleep(20);//时间最好不要超过100ms
{ ;' :h while( QueryServiceStatus(hSCService, &ssStatus ) )
pqd4iR Wv {
1'OD3~[R if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
B$EK_@M {
IHfSkFz`j printf(".");
)ldUayJ Sleep(20);
r?XDvU }
C_89YFn+ else
8ok7|DJ break;
z5I^0' }
Lj-{t% } if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$ACe\R/% printf("\n%s failed to run:%d",ServiceName,GetLastError());
>|S>J+( }
V?WMj
$l< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
gNi}EP5> {
:Q#H(\26r //printf("\nService %s already running.",ServiceName);
\Em-.%c }
|<2JQ[] else
iqlVlm>E {
IM|Se4;x printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@%keTTZ __leave;
t;~-_{ }
FrgV@4'2G bRet=TRUE;
kt5YgW }//enf of try
$/y%[ . __finally
7@\GU].2 {
#s/{u
RYQ return bRet;
hG[4O3jo\ }
'NRN_c9 return bRet;
G:){^Z? }
w-8)YJ Y /////////////////////////////////////////////////////////////////////////
-{r!M(47 BOOL WaitServiceStop(void)
f>b!-| {
5]Z] j[8Y BOOL bRet=FALSE;
7a27^b //printf("\nWait Service stoped");
y>&VtN{E while(1)
)<tzm'Rc {
8:BQHYeJK Sleep(100);
nEuct4BcL} if(!QueryServiceStatus(hSCService, &ssStatus))
iu+zw[f {
xQ_:]\EZ printf("\nQueryServiceStatus failed:%d",GetLastError());
S@;&U1@h break;
GZ}*r{ }
vJzx Py| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
P|yGx)'^P {
+,:nm_kQU bKilled=TRUE;
HK=CP0H bRet=TRUE;
U5 -zB)V break;
]VmzKA|h+ }
+EQpD. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
=k_XKxd {
`mWQWx$V! //停止服务
o7hH9iY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>zN"
z) break;
6qY\7R2+ }
X~`.} else
,5`."-0} {
z1)$ //printf(".");
s n=zh1 A continue;
MJpP!a^Q }
ye56-T }
Kn3YI9 return bRet;
$&c<T4 $d }
R'jUS7]Y /////////////////////////////////////////////////////////////////////////
o$^O<z L BOOL RemoveService(void)
)jp{*?^\ {
$ $W{HsX //Delete Service
5n-9#J$ if(!DeleteService(hSCService))
R*zBnHAb! {
@|jKO5Y printf("\nDeleteService failed:%d",GetLastError());
cS. 7\0$ return FALSE;
^M[-K`c } }
Mt]=v}z //printf("\nDelete Service ok!");
_m)gO/02A return TRUE;
h0&>GY;i }
I%.jc2kK /////////////////////////////////////////////////////////////////////////
)ylv(qgV 其中ps.h头文件的内容如下:
r|u6O F> /////////////////////////////////////////////////////////////////////////
A}
x_zt #include
|8&\N #include
>F_qa=t%[ #include "function.c"
g>d7%FFn} 1 P(&GYc unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ew)n~!s /////////////////////////////////////////////////////////////////////////////////////////////
&/z+A{Hi 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~_*]:
g]oc(RM /*******************************************************************************************
S&gKgQD"Q Module:exe2hex.c
wliGds Author:ey4s
:e5:\|5*5 Http://www.ey4s.org 35-DnTv Date:2001/6/23
H-nFsJ(R!c ****************************************************************************/
^!-E`<jW8 #include
7TMDZ* #include
%N?W]vbra
int main(int argc,char **argv)
'b?#4rq} {
%Q>~7P HANDLE hFile;
Q>06dO~z8 DWORD dwSize,dwRead,dwIndex=0,i;
1( QWt unsigned char *lpBuff=NULL;
E.En$'BvB __try
Q 37V! {
ySPlyhGF if(argc!=2)
WOe{mwhhj {
24.7S LXO printf("\nUsage: %s ",argv[0]);
4w?]dDyc% __leave;
@ ~0G$ }
T<9dW?'| kHz+ZY<? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
62k9"xSH LE_ATTRIBUTE_NORMAL,NULL);
'? !7 Be if(hFile==INVALID_HANDLE_VALUE)
k:(e79 {
>Rz#g*@E printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Wfi:wCqZG __leave;
2<\yky }
Ah8^^h|TPJ dwSize=GetFileSize(hFile,NULL);
P?yOLG+)l) if(dwSize==INVALID_FILE_SIZE)
WsK"^"Z {
` maN5) printf("\nGet file size failed:%d",GetLastError());
|zRoXO`]-* __leave;
h>mBkJ
{ }
)f:!#v(K lpBuff=(unsigned char *)malloc(dwSize);
X=*Yzz} if(!lpBuff)
x3p;H02i\ {
=F!",a~ printf("\nmalloc failed:%d",GetLastError());
/S2p ``E+ __leave;
!`d832 }
Hz;jJ&S while(dwSize>dwIndex)
&zg$H,@Qp {
v3VLvh2)n if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;_Of`C+ {
%i]uW\~U printf("\nRead file failed:%d",GetLastError());
v"Ud mv " __leave;
D
KMbs }
,~ia$vI}R dwIndex+=dwRead;
"\R@lUx.Y }
]w&?k:y> for(i=0;i{
tSh}0N) if((i%16)==0)
fs)q7 7g printf("\"\n\"");
Jte:l:yjtA printf("\x%.2X",lpBuff);
jmZ|b6 }
`*2*xDuP }//end of try
sWpRX2{5, __finally
b|V4Fp {
D ^T7pO if(lpBuff) free(lpBuff);
BSq;RG( CloseHandle(hFile);
`hQ!*f6 }
}GU6Q|s[u[ return 0;
sQ3ayB` }
S:B-nI 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。