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。
_rakTo8BY OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SF.Is=b <1>与远程系统建立IPC连接
h( V:-D <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
bZ-_Q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
L}hc|(: <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
(Z |Nz *< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
: pkOZ+t <6>服务启动后,killsrv.exe运行,杀掉进程
@lhjO>@#I <7>清场
6cVJu%<V 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
jV 982Y /***********************************************************************
7]F@g}8 Module:Killsrv.c
[yn\O=%5 Date:2001/4/27
\NF5)]: Author:ey4s
?K!^[aO}= Http://www.ey4s.org /t|Lu@&:Xo ***********************************************************************/
{Q~HMe`, #include
c_ Dg0 #include
,>Yl(=& #include "function.c"
4^3lG1^YY #define ServiceName "PSKILL"
\3XG8J DOB#PI[/ SERVICE_STATUS_HANDLE ssh;
uN*Ynf(:- SERVICE_STATUS ss;
<_ruVy0] /////////////////////////////////////////////////////////////////////////
{^*K@c void ServiceStopped(void)
j0uu*)Rk {
CB KLct> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
);!IGcgF ss.dwCurrentState=SERVICE_STOPPED;
4Je[!X@C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8_=MP[(H ss.dwWin32ExitCode=NO_ERROR;
rInZd`\ ss.dwCheckPoint=0;
VtYrU>q ss.dwWaitHint=0;
Hpj7EaMZ_ SetServiceStatus(ssh,&ss);
A?+cdbxJw return;
g5@P }
ANuO(^ /////////////////////////////////////////////////////////////////////////
76eF6N+%}t void ServicePaused(void)
TJ_pMU {
qx f8f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wo2W/{ ss.dwCurrentState=SERVICE_PAUSED;
>`=9So_J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
khQ@DwO*\= ss.dwWin32ExitCode=NO_ERROR;
YwU[kr-i ss.dwCheckPoint=0;
*o}7&Hw#9f ss.dwWaitHint=0;
(,I9| SetServiceStatus(ssh,&ss);
p?V@P6h return;
,JqCxb9 }
B6-1q&
E / void ServiceRunning(void)
SSn{,H8/j {
qq'%9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8s9ZY4_ ss.dwCurrentState=SERVICE_RUNNING;
'B9q&k%< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
nw,XA0M3 ss.dwWin32ExitCode=NO_ERROR;
q(\kCUy! ss.dwCheckPoint=0;
mkuK$Mj ss.dwWaitHint=0;
ZbfpMZ g SetServiceStatus(ssh,&ss);
l>*L
Am5 return;
^Rh`XE }
pB:/oHV /////////////////////////////////////////////////////////////////////////
0Z1';A3 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Id^)WEK4 {
&HB!6T/ switch(Opcode)
|
{Tq/ {
lnQY_~s case SERVICE_CONTROL_STOP://停止Service
IBYSI0 ServiceStopped();
1"S~#
break;
P^^WViVX case SERVICE_CONTROL_INTERROGATE:
Y+nk:9 SetServiceStatus(ssh,&ss);
' '<3;
break;
jT*?Z:U }
7-VP)|L#G return;
NiBly }
0q o]nw //////////////////////////////////////////////////////////////////////////////
;iO5
8S3 //杀进程成功设置服务状态为SERVICE_STOPPED
k*K.ZS688 //失败设置服务状态为SERVICE_PAUSED
uJSzz:\ //
HlOn=>)< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U(:Di]>{ {
4`/Td?THx ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
w&x$RP if(!ssh)
>Vph_98| {
dZ|x `bIgs ServicePaused();
$&X-ay o return;
YB]{gm2 }
S+bpWA ServiceRunning();
8k )i-&R Sleep(100);
[w{x+6uX' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#+8G` //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{F ',e~}s if(KillPS(atoi(lpszArgv[5])))
#CRd@k? ServiceStopped();
ymb{rKkN3 else
m[qW)N:w ServicePaused();
_)ZxD--Qg return;
;T :]?5W! }
VQ8Q=!] /////////////////////////////////////////////////////////////////////////////
4 u=v void main(DWORD dwArgc,LPTSTR *lpszArgv)
2= zw! {
R1~wzy SERVICE_TABLE_ENTRY ste[2];
,}/6Za ste[0].lpServiceName=ServiceName;
)x3p7t)# ste[0].lpServiceProc=ServiceMain;
W!V-m ste[1].lpServiceName=NULL;
Ya;y@44 ste[1].lpServiceProc=NULL;
IG90mpLX StartServiceCtrlDispatcher(ste);
9`td_qh return;
R!rj:f!> }
~EM(*k._ /////////////////////////////////////////////////////////////////////////////
|#ZMZmo{ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'x<o{Hi"\B 下:
(W
|;gQ /***********************************************************************
.'bhRQY Module:function.c
J1Run0 Date:2001/4/28
+-NH
4vUg Author:ey4s
Hm'aD2k Http://www.ey4s.org yJW/yt.l ***********************************************************************/
uj@d {AQ #include
K(#O@Wmjq ////////////////////////////////////////////////////////////////////////////
6 IRa$h>H BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@plh'f} {
Zp/$:ny TOKEN_PRIVILEGES tp;
et=i@PB) LUID luid;
l4ru0V8s7 3fxcH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
I ZBY*kr {
Y+{jG(rg.F printf("\nLookupPrivilegeValue error:%d", GetLastError() );
NUFW
SL> return FALSE;
_&N}.y)+t }
:!wl/X
~ tp.PrivilegeCount = 1;
*tfD^nctO tp.Privileges[0].Luid = luid;
vZ1?4hG if (bEnablePrivilege)
X#tCIyK,nV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y|S>{$W else
?\$6"c<G tp.Privileges[0].Attributes = 0;
PR7B
Cxm // Enable the privilege or disable all privileges.
sh*/wM AdjustTokenPrivileges(
x(A8FtG hToken,
r@EHn[w FALSE,
x/ix%!8J &tp,
.Nk5W%7]= sizeof(TOKEN_PRIVILEGES),
1Gy
[^ (PTOKEN_PRIVILEGES) NULL,
B Q2N_*v (PDWORD) NULL);
N@X(YlO // Call GetLastError to determine whether the function succeeded.
hdwF; if (GetLastError() != ERROR_SUCCESS)
NueuCiP {
TE6]4E* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
PYTwyqS return FALSE;
;;+h4O ) }
#gVWLm< return TRUE;
SqZ .}s }
&gcZ4gpH ////////////////////////////////////////////////////////////////////////////
4 %V9 BOOL KillPS(DWORD id)
PMT}fg {
_'l"Dk HANDLE hProcess=NULL,hProcessToken=NULL;
Ol;DJV BOOL IsKilled=FALSE,bRet=FALSE;
(4|R}jv __try
n`V? n {
D!z'Y,. 5+UNLvsZ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-$$mr U {
<H$!OPV printf("\nOpen Current Process Token failed:%d",GetLastError());
LtUvFe __leave;
W#2} EX }
x[xRqC
vL //printf("\nOpen Current Process Token ok!");
aYM~Ub:x{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
)iid9K<HB {
/D964VR1M\ __leave;
@9~x@[ }
[Sj"gLj printf("\nSetPrivilege ok!");
A4(k<<xjE w
c if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
b,X+*hRt {
\VWgF)_ printf("\nOpen Process %d failed:%d",id,GetLastError());
\/b[V3<" __leave;
F"1tPWn }
N 1ydL //printf("\nOpen Process %d ok!",id);
gq@8Z
AWn if(!TerminateProcess(hProcess,1))
;*0nPhBw0> {
2.vmZaKP printf("\nTerminateProcess failed:%d",GetLastError());
CY.4 >, __leave;
1Vc~Sa }
_mJhY0Oc IsKilled=TRUE;
6s'n
r7'0 }
YRMe<upo __finally
'bsHoO {
CDoD9Hq, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
`z$P,^g` if(hProcess!=NULL) CloseHandle(hProcess);
UyFC\vQ }
4sW'pH return(IsKilled);
u%lUi2P2E }
Uq~b4 X$ //////////////////////////////////////////////////////////////////////////////////////////////
UD.ZnE{" 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:
efE=5%O /*********************************************************************************************
":q+"*fy ModulesKill.c
*Ms&WYN- Create:2001/4/28
I;n<)
> Modify:2001/6/23
5{#s<%b. Author:ey4s
=iH9=}aBFC Http://www.ey4s.org [$td:N
* PsKill ==>Local and Remote process killer for windows 2k
jo3(\Bq **************************************************************************/
0+u>"7T #include "ps.h"
v7Ps-a) #define EXE "killsrv.exe"
H23 O]r #define ServiceName "PSKILL"
sPVE_n ,SNt*t1" #pragma comment(lib,"mpr.lib")
3hxV`rb //////////////////////////////////////////////////////////////////////////
6}VFob#h8 //定义全局变量
e=aU9v
L SERVICE_STATUS ssStatus;
|KVVPXtq%C SC_HANDLE hSCManager=NULL,hSCService=NULL;
<sw=:HU BOOL bKilled=FALSE;
A3*(c3 char szTarget[52]=;
NCY2^ //////////////////////////////////////////////////////////////////////////
hn\d{HP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
h-RhmQA=Iz BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Sk)lT^by BOOL WaitServiceStop();//等待服务停止函数
(&v,3>3] BOOL RemoveService();//删除服务函数
}!?RB v'W /////////////////////////////////////////////////////////////////////////
Gs,e8ri! int main(DWORD dwArgc,LPTSTR *lpszArgv)
;)wk^W {
y0ObcP.MA BOOL bRet=FALSE,bFile=FALSE;
@WJ\W `P char tmp[52]=,RemoteFilePath[128]=,
M< .1U?_# szUser[52]=,szPass[52]=;
~mwIr HANDLE hFile=NULL;
QPh3(K1w^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
OhMJt&s9P= |)C*i //杀本地进程
{jH'W)nR if(dwArgc==2)
M<*WC{ {
jVZ<i}h0B if(KillPS(atoi(lpszArgv[1])))
NUJ $)qNA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ly35n` else
JZ~wacDd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
%n GjP^ lpszArgv[1],GetLastError());
4Gh\T`= return 0;
[~X&J# }
.gzfaxi //用户输入错误
0w0{@\9 else if(dwArgc!=5)
$zU%?[J {
e$2P/6k> printf("\nPSKILL ==>Local and Remote Process Killer"
H5 &._ "\nPower by ey4s"
co1aG,>"q "\nhttp://www.ey4s.org 2001/6/23"
rZcSG(d`53 "\n\nUsage:%s <==Killed Local Process"
bar=^V) "\n %s <==Killed Remote Process\n",
k#u)+e.' lpszArgv[0],lpszArgv[0]);
D6|-nl return 1;
RgL>0s }
+
d 3 //杀远程机器进程
pT3icy!A= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
$45.*>, strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
V0#Ocq, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(>f`>6 V eG8l^[ //将在目标机器上创建的exe文件的路径
U djYRfk sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
("r:L<xe& __try
Ir5|H|b< {
Jj\lF*B //与目标建立IPC连接
awvP;F?q| if(!ConnIPC(szTarget,szUser,szPass))
$COjC!M {
\v5;t9uBZ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
E`V\/`5D return 1;
^]'_Qbi]} }
esQ$.L printf("\nConnect to %s success!",szTarget);
"tl$JbRTY //在目标机器上创建exe文件
Ej
5_d bk;uKV+< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
KX7fgC E,
B2P@9u|9 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CaO-aL if(hFile==INVALID_HANDLE_VALUE)
QIlZZ {
)wCNLi>4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
CfSP*g0rW __leave;
&e;Qabwxva }
c-}[v<o //写文件内容
% @+j@i`& while(dwSize>dwIndex)
QIevps* {
'L-DMNxBr 0Ci/-3HV! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{>9ED.t {
|3yG printf("\nWrite file %s
#0Y_!'j failed:%d",RemoteFilePath,GetLastError());
%Nvw`H __leave;
qIQRl1Tw;V }
h~](9 es dwIndex+=dwWrite;
Rz|@BxB>n }
gGUKB2) //关闭文件句柄
u:2Ll[ eo CloseHandle(hFile);
Iz#4!E|< bFile=TRUE;
.(.< //安装服务
!|i #g$ if(InstallService(dwArgc,lpszArgv))
;H.V-~:P) {
Owi/e //等待服务结束
ujSoWs if(WaitServiceStop())
n=C"pH# {
m,!SDCq //printf("\nService was stoped!");
i,a"5DR8 }
Iia.`"S else
A;RV~!xx {
^bfZd //printf("\nService can't be stoped.Try to delete it.");
Z[d13G; }
'ScvteQ Sleep(500);
A)>#n) //删除服务
)%MC*Z:^ RemoveService();
w:QO@ }
i2c|_B }
^Y%_{
__finally
,!^5w,P: {
|g)>6+?]W //删除留下的文件
F]?] |nZZ if(bFile) DeleteFile(RemoteFilePath);
BLO ]78
//如果文件句柄没有关闭,关闭之~
FA$32*v if(hFile!=NULL) CloseHandle(hFile);
rf:H$\yw //Close Service handle
HOFxOBV if(hSCService!=NULL) CloseServiceHandle(hSCService);
kDWEgnXK,v //Close the Service Control Manager handle
7#%Pry if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
LlO8]b!P-^ //断开ipc连接
@x+2b0 b wsprintf(tmp,"\\%s\ipc$",szTarget);
j;Z?q%M{6 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
T-6<qh if(bKilled)
m 0vW< printf("\nProcess %s on %s have been
0FI
|7 killed!\n",lpszArgv[4],lpszArgv[1]);
-|KZOea else
PBCGC^0{ printf("\nProcess %s on %s can't be
=(D"(OsQ/ killed!\n",lpszArgv[4],lpszArgv[1]);
h )5S4) }
@;P ;iI return 0;
WEif&<Y }
pC>h"Hy //////////////////////////////////////////////////////////////////////////
CCe>*tdf BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|&rCXfC {
BB(6[V"SV NETRESOURCE nr;
*Z_4bR4Q char RN[50]="\\";
D\-\U
E/ {#k[-\|; strcat(RN,RemoteName);
CL4N/[UM strcat(RN,"\ipc$");
8Ejb/W_ *1<kYrB nr.dwType=RESOURCETYPE_ANY;
iI";m0Ny nr.lpLocalName=NULL;
Gw$ 5<%sB nr.lpRemoteName=RN;
~<n.5q%Z nr.lpProvider=NULL;
)B0%"0?`8 >!xyA; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/0XMQy return TRUE;
Tgr,1)T else
()l3X.t,$ return FALSE;
~BmA!BZV` }
ji1vLu4|t /////////////////////////////////////////////////////////////////////////
0zB[seyE BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"O4A&PJD {
r9})~>
BOOL bRet=FALSE;
5P-t{<]tx __try
([dd)QU {
X$ZVY2 //Open Service Control Manager on Local or Remote machine
A!B.+p[G hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4v hz`1 if(hSCManager==NULL)
u6ULk<<\ {
()?83Xj[c printf("\nOpen Service Control Manage failed:%d",GetLastError());
LsuOmB| ^ __leave;
(jDz[b#OPz }
fyb;*hgu //printf("\nOpen Service Control Manage ok!");
`IUn{I //Create Service
UE.kR+1 hSCService=CreateService(hSCManager,// handle to SCM database
KaNs>[a8 ServiceName,// name of service to start
^x: lB> ServiceName,// display name
C'#)mo_@t SERVICE_ALL_ACCESS,// type of access to service
Ct w <-' SERVICE_WIN32_OWN_PROCESS,// type of service
UgC65O2 SERVICE_AUTO_START,// when to start service
\}?X5X> SERVICE_ERROR_IGNORE,// severity of service
$0E+8xE failure
}Pg}"fb^ EXE,// name of binary file
m"iA#3l*= NULL,// name of load ordering group
:]@c%~~!& NULL,// tag identifier
F^NK"<tW NULL,// array of dependency names
<]M.K3> NULL,// account name
_Ns EeKU NULL);// account password
K8sRan[4} //create service failed
~I@lsCh if(hSCService==NULL)
W-n4wIj" {
fx{8ERo //如果服务已经存在,那么则打开
k~"Eh]38 if(GetLastError()==ERROR_SERVICE_EXISTS)
$ItjVc@U {
73D<wMgZF //printf("\nService %s Already exists",ServiceName);
@a?7D;+< //open service
5dj@N3ZX7; hSCService = OpenService(hSCManager, ServiceName,
-{xk&EB^$5 SERVICE_ALL_ACCESS);
Nhjq.& if(hSCService==NULL)
bItcF$#!!! {
VWvSt C printf("\nOpen Service failed:%d",GetLastError());
LZRg%3.E __leave;
xf]K }
]$@D=g,r //printf("\nOpen Service %s ok!",ServiceName);
qJrT }
c>B1cR
else
:x*)o+ {
T`ibulp printf("\nCreateService failed:%d",GetLastError());
"0P`=n __leave;
20|`jxp }
\xkKgI/ }
-Lh7!d //create service ok
vt|R)[, else
qq| 5[I.? {
E[]5Od5# //printf("\nCreate Service %s ok!",ServiceName);
No'?8 +i }
ecghY=% Hsf::K x // 起动服务
_5jT}I<k if ( StartService(hSCService,dwArgc,lpszArgv))
E^axLp>(I {
8Y?M:^f~ //printf("\nStarting %s.", ServiceName);
>1Z"5F7= Sleep(20);//时间最好不要超过100ms
5 8bW while( QueryServiceStatus(hSCService, &ssStatus ) )
Rqh5FzB> {
W&?Qs=@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
<OMwi9 {
"<!U printf(".");
aixX/se Sleep(20);
*9aJZWf>V }
$v|W2k else
o8bd L< break;
^}_Ka //k }
WTJ 0Q0U if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1`&`y%c?B printf("\n%s failed to run:%d",ServiceName,GetLastError());
h xO}'`: }
-Uwxmy + else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J?QS7#!% {
-b(DPte //printf("\nService %s already running.",ServiceName);
{ qNPhi }
m+TAaK else
1UP=(8j/ {
tJ\
$% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}Y~Dk]* __leave;
Lnr9*dm6q }
Iux3f+H bRet=TRUE;
@Jzk2,rI }//enf of try
K3yQ0k
| __finally
!GqFX+!Ju {
,@`?I6nKy return bRet;
Ttluh
* }
8D='N`cN+ return bRet;
Jj"{C] }
{>f"&I<xw /////////////////////////////////////////////////////////////////////////
1@F-t94I BOOL WaitServiceStop(void)
-K64J5|b7 {
513,k$7 BOOL bRet=FALSE;
m@td[^O- //printf("\nWait Service stoped");
4l$OO;B while(1)
y6XOq> {
7*!7EBb Sleep(100);
HN7CcE+l if(!QueryServiceStatus(hSCService, &ssStatus))
+[7~:e}DZ {
:GXF=Df printf("\nQueryServiceStatus failed:%d",GetLastError());
vrnvv?HPrR break;
_%w680b' }
j9p6rD if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#De>EQ% {
?b
(iWq bKilled=TRUE;
x< A-Ws{^V bRet=TRUE;
-NBVUUAgN break;
ge~@}iO@ }
*]$B 9zVs! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
DXs an {
:<QknU}dwy //停止服务
cq1 5@a mX bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
qX\*lm/l break;
3U[O : }
U"PcNQy else
QL?_FwZL {
z
6:Wh //printf(".");
0HzqU31%l@ continue;
AkhG~L }
77P\:xc }
i}-uK,^ return bRet;
AI|vL4*Xd }
"4N&T# /////////////////////////////////////////////////////////////////////////
1[%3kY-h BOOL RemoveService(void)
ov6xa*'a {
sy: xA w //Delete Service
4Yj1Etq.E if(!DeleteService(hSCService))
.ZTvOm'mB^ {
Ez3fL&* printf("\nDeleteService failed:%d",GetLastError());
I652Fcj return FALSE;
SyWZOE%p }
WR;1 //printf("\nDelete Service ok!");
` 2lS@ return TRUE;
n6/Ous }
WyN
;lId /////////////////////////////////////////////////////////////////////////
0dchOUj 其中ps.h头文件的内容如下:
Q+:y /////////////////////////////////////////////////////////////////////////
]; w 2YR #include
P`Np+E#I #include
66yw[,Y #include "function.c"
-ss= c # USg"wJY unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
acd[rjeT /////////////////////////////////////////////////////////////////////////////////////////////
A;oHji#* 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~_*]:
UcRP/LR%C /*******************************************************************************************
)(iv#;ByL Module:exe2hex.c
g`XngRb|j Author:ey4s
W }NUU Http://www.ey4s.org {{G)Ry*pb Date:2001/6/23
H>~ CL ****************************************************************************/
$O"ss>8Se #include
/9`4f " #include
u47<J?!Q int main(int argc,char **argv)
HIg2y {
'7iz5wC# HANDLE hFile;
d$t"Vp DWORD dwSize,dwRead,dwIndex=0,i;
Q:}]-lJg unsigned char *lpBuff=NULL;
MpV<E0CmE __try
/bo}I-<2 {
Q6h+. if(argc!=2)
PL/g| ; {
bi<<z-q`wJ printf("\nUsage: %s ",argv[0]);
M\ATT%b: __leave;
k<gH*=uXY' }
J'44j;5& 56v G R( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
OVg&?fiP LE_ATTRIBUTE_NORMAL,NULL);
;%tFi if(hFile==INVALID_HANDLE_VALUE)
odv2 (\ {
S
'a- E![ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,f
}$FZ __leave;
?nU<cx h }
n]%-2`}( dwSize=GetFileSize(hFile,NULL);
|[\;.gT K if(dwSize==INVALID_FILE_SIZE)
N /4E
~^2 {
2+1ybOwb printf("\nGet file size failed:%d",GetLastError());
f ULt4 __leave;
'{&Q&3J_ }
RSX27fb4 lpBuff=(unsigned char *)malloc(dwSize);
9YzV48su# if(!lpBuff)
#;[G>-tC {
[vg&E
)V printf("\nmalloc failed:%d",GetLastError());
oC0ndp~+& __leave;
Pv -4psdw }
r!:yUPv while(dwSize>dwIndex)
|iM,bs {
HsY5wC if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-3K h
>b) {
6o't3Peh printf("\nRead file failed:%d",GetLastError());
Jf YgZ\# __leave;
Kz HYh }
lC<;Q*Y dwIndex+=dwRead;
'zyw-1 }
i|:!I)(lh for(i=0;i{
-|>~I#vY if((i%16)==0)
Qqm?%7A1 printf("\"\n\"");
C}huU printf("\x%.2X",lpBuff);
-/f$s1 }
*+M#D^qo }//end of try
{j2V k)\[i __finally
F};R {
;ALWL~Xm if(lpBuff) free(lpBuff);
ddHl&+G CloseHandle(hFile);
JT+c7W7 }
qng ~,m return 0;
ww2mL
<B }
ztp|FUi 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。