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。
d5 U+]g OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
V,>uM
>$ <1>与远程系统建立IPC连接
,{g B$8z^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;(;{~1~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
B/bS: <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+X DN: <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
C%;J9(r <6>服务启动后,killsrv.exe运行,杀掉进程
' O d_:] <7>清场
6" |+\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9pq-"?vHY0 /***********************************************************************
TbR!u:J Module:Killsrv.c
ui1h M Date:2001/4/27
R%)7z)~ Author:ey4s
kT4Oal+4 Http://www.ey4s.org a'YK1QX ***********************************************************************/
UYsyVY`Fm| #include
R;F z"J #include
)r6d3-p1 #include "function.c"
);*#s~R #define ServiceName "PSKILL"
( 2i{8 lvIdYf$? SERVICE_STATUS_HANDLE ssh;
@1+({u#B SERVICE_STATUS ss;
I]0
D*z /////////////////////////////////////////////////////////////////////////
Ugv"A;l void ServiceStopped(void)
.u&GbM%Ga {
IGcYPL\& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Un{ 9reX5 ss.dwCurrentState=SERVICE_STOPPED;
LABLT;c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yn KgNi ss.dwWin32ExitCode=NO_ERROR;
(-esUOB. ss.dwCheckPoint=0;
8B|B[,` ss.dwWaitHint=0;
Ap9 %5:] SetServiceStatus(ssh,&ss);
mE3M$2} return;
*)um^O }
k+y>xI, /////////////////////////////////////////////////////////////////////////
5Jm%*Wb void ServicePaused(void)
1|3{.Ed {
WcKL=Z?( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ys Td'J ss.dwCurrentState=SERVICE_PAUSED;
t^(wbC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Fq#; ss.dwWin32ExitCode=NO_ERROR;
c_)lTI4 ss.dwCheckPoint=0;
AJR`ohh ss.dwWaitHint=0;
cj9<! "6 SetServiceStatus(ssh,&ss);
W5zlU2 return;
UN7J6$!Cx7 }
xGo,x+U* void ServiceRunning(void)
{igVuZ(>en {
rd!4u14 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/\|Behif ss.dwCurrentState=SERVICE_RUNNING;
(}&O)3) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8@d,TjJDo ss.dwWin32ExitCode=NO_ERROR;
/Q2{w>^DK ss.dwCheckPoint=0;
EHcgWlTu ss.dwWaitHint=0;
6YpP/
K SetServiceStatus(ssh,&ss);
D?}K|z LQ return;
EmubpUS; }
br_D
Orq| /////////////////////////////////////////////////////////////////////////
ahqsbNu1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
j;_
>,\ {
A"R5Fd%6pc switch(Opcode)
[+z*&~' {
6qkMB|@Ix case SERVICE_CONTROL_STOP://停止Service
B3-;]6 ServiceStopped();
DXc3u^
L break;
!%Qm{R case SERVICE_CONTROL_INTERROGATE:
&kNJs{ SetServiceStatus(ssh,&ss);
:/941?%M break;
e BxOa }
18kzR6(W return;
R[_UbN 28 }
8@-
UvT&o //////////////////////////////////////////////////////////////////////////////
'n0u6hCSb //杀进程成功设置服务状态为SERVICE_STOPPED
,pMH` //失败设置服务状态为SERVICE_PAUSED
y759S)U>>p //
B kWoK/f4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)%=oJ!) {
Q
R<q[@)F ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4l`"P~=2< if(!ssh)
:;u?TFCRx {
!;~6nYY ServicePaused();
$l<(*,,l return;
@?\[M9yK }
=}7[ypQM`] ServiceRunning();
@h";gN Sleep(100);
Zm~oV?6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?5MOp //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
IW-lC{hK if(KillPS(atoi(lpszArgv[5])))
(_'Efpg| ServiceStopped();
si.w1 else
yttIA/ ServicePaused();
tf_<w?~ return;
J'no{3Ktz }
d-sK{ZC"y /////////////////////////////////////////////////////////////////////////////
|Wzdu2T void main(DWORD dwArgc,LPTSTR *lpszArgv)
^E349c-| {
%^ z##7^ SERVICE_TABLE_ENTRY ste[2];
n#lZRwhq ste[0].lpServiceName=ServiceName;
^-GzWT ste[0].lpServiceProc=ServiceMain;
M5>cYVG ste[1].lpServiceName=NULL;
t?<pyw $ ste[1].lpServiceProc=NULL;
7"0l>0 \ StartServiceCtrlDispatcher(ste);
k x26nDT( return;
Y}Gf%Xi, }
YdNmnB%J /////////////////////////////////////////////////////////////////////////////
lay)I11-> 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
,2?S ua/LD 下:
)S2GPn7 /***********************************************************************
7U_OUUg Module:function.c
`X ;2lgL Date:2001/4/28
k1)=xv#S Author:ey4s
cczV}m2) Http://www.ey4s.org z c7P 2@ ***********************************************************************/
!HPye@Ua #include
L5-Kw+t ////////////////////////////////////////////////////////////////////////////
d2XSw> BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>p;cbp[ht {
#)hJ.0~3 TOKEN_PRIVILEGES tp;
Bp>Z?"hTe LUID luid;
(viGL|Ogn MmPLJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s8
c#_ {
heN?lmC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
u eD_<KjE= return FALSE;
4itadQS }
Q"2J2211 tp.PrivilegeCount = 1;
9pJk.Np0 tp.Privileges[0].Luid = luid;
M8HHyV[AmC if (bEnablePrivilege)
E|K~WO]>o tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
DcL;7 IT else
>azTAX6L3 tp.Privileges[0].Attributes = 0;
8Z:T.Gc // Enable the privilege or disable all privileges.
'ZboLoS*- AdjustTokenPrivileges(
12JmSvD hToken,
x%d\}%] FALSE,
qZz?i &tp,
!9ytZR* sizeof(TOKEN_PRIVILEGES),
RAps`)OR? (PTOKEN_PRIVILEGES) NULL,
0l&#%wmJ, (PDWORD) NULL);
h~R= ?%H[ // Call GetLastError to determine whether the function succeeded.
a(BEm_l3 if (GetLastError() != ERROR_SUCCESS)
M~jV"OF= {
S%t*! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Q"+)xj return FALSE;
PUJkC }
48 n5Y~YS return TRUE;
{ *&Wc Os }
y.PsC ' ////////////////////////////////////////////////////////////////////////////
rE[:j2HF BOOL KillPS(DWORD id)
n?=d)[] {
B{ptP4As- HANDLE hProcess=NULL,hProcessToken=NULL;
}cPH}[$zF BOOL IsKilled=FALSE,bRet=FALSE;
ljw(cUM __try
-h?ed'e/zz {
6b6rM%B.oD lUJ~_`D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u{ +z?N {
wYLi4jYm printf("\nOpen Current Process Token failed:%d",GetLastError());
Z>t,B%v __leave;
)EhRqX9 }
`BOG e;pl //printf("\nOpen Current Process Token ok!");
z&a>cjt_; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
V^[B=|56 {
Q]v>< __leave;
n |e=7?H8 }
+8#hi5e printf("\nSetPrivilege ok!");
zOfMKrRG H0P:t(<Gt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
T4lE-g2%M {
xP61^*-2 printf("\nOpen Process %d failed:%d",id,GetLastError());
$9%UAqk9 __leave;
@cC@(M~Ru }
9H6%\#rw //printf("\nOpen Process %d ok!",id);
6hX[5?} if(!TerminateProcess(hProcess,1))
{/E_l {
2QN ~E printf("\nTerminateProcess failed:%d",GetLastError());
"1iLfQ __leave;
nQ5N\RAZ }
z 7
s&7)a IsKilled=TRUE;
J%mtlA }
b\9MM __finally
o NqIrYH' {
h:3^FV if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:)eU)r"s4 if(hProcess!=NULL) CloseHandle(hProcess);
]aN]H a }
~(~
y=M return(IsKilled);
\]y /EOT }
KW 78J~u+ //////////////////////////////////////////////////////////////////////////////////////////////
M?QK4Zxb6U 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:
|q+dTy_n /*********************************************************************************************
6Ex16 ModulesKill.c
f(Uo?_as Create:2001/4/28
IB%Hv] Modify:2001/6/23
RAUD8Z Author:ey4s
~M?^T$5 Http://www.ey4s.org QGoBugU PsKill ==>Local and Remote process killer for windows 2k
%%h0 H[5* **************************************************************************/
YM<F7tp4 #include "ps.h"
J7Y lmi #define EXE "killsrv.exe"
Bl1^\[# #define ServiceName "PSKILL"
4u}jkd$]* o_@6R"| #pragma comment(lib,"mpr.lib")
W#sCvI@ //////////////////////////////////////////////////////////////////////////
jM'(Qa
//定义全局变量
C=zc6C, SERVICE_STATUS ssStatus;
XRx^4]c SC_HANDLE hSCManager=NULL,hSCService=NULL;
Yj'/
p BOOL bKilled=FALSE;
hvo7T@*' char szTarget[52]=;
u`~,`z^{n //////////////////////////////////////////////////////////////////////////
r0L'
mf$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
H2oD0f| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xwjiNJ Gj BOOL WaitServiceStop();//等待服务停止函数
*\"+/ BOOL RemoveService();//删除服务函数
,JONc9 /////////////////////////////////////////////////////////////////////////
3U!#rz" int main(DWORD dwArgc,LPTSTR *lpszArgv)
(\o &Gl {
<#%kmYSL BOOL bRet=FALSE,bFile=FALSE;
4E0 Y= char tmp[52]=,RemoteFilePath[128]=,
l37)
Q szUser[52]=,szPass[52]=;
RJa1pYK HANDLE hFile=NULL;
qw35LyL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tuIQiWHbM <#>{7" } //杀本地进程
%Xjg/5G - if(dwArgc==2)
Jnl#d0)
- {
`Dp_c&9] if(KillPS(atoi(lpszArgv[1])))
Zg;%$ kSQ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3"HX':8x else
\s^4f# printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jk9/EmV*r lpszArgv[1],GetLastError());
cOrFe;8-. return 0;
GX,)~Syw* }
=?oYEO7 //用户输入错误
3`U^sr:[% else if(dwArgc!=5)
}]!?t~5* {
:vo#( printf("\nPSKILL ==>Local and Remote Process Killer"
kB3@;z: "\nPower by ey4s"
O&@pi-=o "\nhttp://www.ey4s.org 2001/6/23"
,WgEl4 "\n\nUsage:%s <==Killed Local Process"
qx2M"uFJ "\n %s <==Killed Remote Process\n",
R
Y ";SfYb lpszArgv[0],lpszArgv[0]);
8;GuJP\ return 1;
MG(qQ#;j/ }
cj@ar^=`K //杀远程机器进程
/&!4oBna strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
8h'*[-]70u strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Q8?:L<A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dSPye z Uf\,U8U B //将在目标机器上创建的exe文件的路径
\@F~4,VT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
u81@vEK:_ __try
e{E8_2d {
("txj[v-/ //与目标建立IPC连接
G/y;o3/[Z if(!ConnIPC(szTarget,szUser,szPass))
;!Q}g19C {
s^zX9IVnp printf("\nConnect to %s failed:%d",szTarget,GetLastError());
.F^372hH3 return 1;
JGG (mrvR }
7L !$hk printf("\nConnect to %s success!",szTarget);
!v68`l15 //在目标机器上创建exe文件
6#upBF: _]6n]koD, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kS1?%E,)q E,
<BX'Owbs!O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ukwO%JAr if(hFile==INVALID_HANDLE_VALUE)
`w
K6B5> {
w7`09oJm printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
WNcJ710k27 __leave;
%Gc)$z/Wd }
Xn
#v! //写文件内容
Z>(K|3_ while(dwSize>dwIndex)
j7sRmQCl {
UtYwG#/w U C..)9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
y$`@QRW {
Y
wu
> k printf("\nWrite file %s
:`<ME/"YE failed:%d",RemoteFilePath,GetLastError());
o3,}X@p __leave;
\SyG#.$ }
.Hm1ispq dwIndex+=dwWrite;
(K`@OwD }
&[qJ=HMm I //关闭文件句柄
tr@)zM
GB CloseHandle(hFile);
4"d'iY bFile=TRUE;
j:P(,M[ //安装服务
@G?R( if(InstallService(dwArgc,lpszArgv))
DTo P|P {
2 i97 //等待服务结束
I'e`?H t if(WaitServiceStop())
%shCqS {
4o,G[Cf_ //printf("\nService was stoped!");
vTq
[Xe" }
kAnK1W> else
.~7:o.BE`n {
Rg\D-F6: //printf("\nService can't be stoped.Try to delete it.");
|}D5q| d@n }
v]c+|nRs Sleep(500);
I08W I u //删除服务
u`Abko<D RemoveService();
':#DROe! }
G^2%F5@ }
^
RIWW0 __finally
S:{`eDk\A_ {
kj/v$m //删除留下的文件
>bbvQb+j if(bFile) DeleteFile(RemoteFilePath);
P&5kO;ia //如果文件句柄没有关闭,关闭之~
Yx':~ if(hFile!=NULL) CloseHandle(hFile);
nNpXkI: //Close Service handle
'tn-o if(hSCService!=NULL) CloseServiceHandle(hSCService);
UoOxGo //Close the Service Control Manager handle
<RJ+f- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(,;4f7\ //断开ipc连接
/j"aOLL| wsprintf(tmp,"\\%s\ipc$",szTarget);
x9 i^_3Z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
TxvvCV^
if(bKilled)
>B$J printf("\nProcess %s on %s have been
$5N\sdyZxg killed!\n",lpszArgv[4],lpszArgv[1]);
s}g3*_" else
tf4clzSTa printf("\nProcess %s on %s can't be
]:}x 4O# killed!\n",lpszArgv[4],lpszArgv[1]);
6oy[0hj }
/0(c-Dv return 0;
BNq6dz$ J }
;X%8I$Ba, //////////////////////////////////////////////////////////////////////////
4b
1a? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"9O8#i<Nr {
>gf,8flgj NETRESOURCE nr;
P0ZY;/e5h char RN[50]="\\";
DSL3+%KF# q$7/X;A strcat(RN,RemoteName);
pIl[)%F strcat(RN,"\ipc$");
=i:,")W7= {+jO/ZQu5 nr.dwType=RESOURCETYPE_ANY;
Q3rLCg,; nr.lpLocalName=NULL;
}.N~jx0R nr.lpRemoteName=RN;
c_Jcy nr.lpProvider=NULL;
1{.5X8y1x i#:M2&twE if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<|1Kh ygv return TRUE;
L|Bjw3K&D else
w-P;E!gTt return FALSE;
y,Z2`Zmu }
EqF>=5* /////////////////////////////////////////////////////////////////////////
h.4FY< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`i)Pf WdBN {
>6Ody<JPHP BOOL bRet=FALSE;
dfWtLY __try
6[\1Nzy> {
\JDxN
//Open Service Control Manager on Local or Remote machine
$%.,=~W7 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
j026CVL if(hSCManager==NULL)
[
@9a {
@BMuov printf("\nOpen Service Control Manage failed:%d",GetLastError());
=F/ EzS __leave;
/5y _ < }
o,[Em< //printf("\nOpen Service Control Manage ok!");
~mC>G 4y$a //Create Service
Dn:1Mtj- hSCService=CreateService(hSCManager,// handle to SCM database
_71&".A ServiceName,// name of service to start
Q=t_m(:0 ServiceName,// display name
oQK,#>rv SERVICE_ALL_ACCESS,// type of access to service
(je`sV SERVICE_WIN32_OWN_PROCESS,// type of service
j9f[){m` SERVICE_AUTO_START,// when to start service
7[:?VXQ SERVICE_ERROR_IGNORE,// severity of service
l._g[qa failure
=4
NKXP~C EXE,// name of binary file
$J =`fx NULL,// name of load ordering group
{=6CL'_ NULL,// tag identifier
cv-;fd>' NULL,// array of dependency names
T$1(6<:+. NULL,// account name
-FQc_k?VF NULL);// account password
iHeu<3O //create service failed
:;K Q]< if(hSCService==NULL)
t@!A1Vr@ {
WXd#`f % //如果服务已经存在,那么则打开
;jh.\a_\ if(GetLastError()==ERROR_SERVICE_EXISTS)
Oar%LSkPRz {
,:%
h`P_ //printf("\nService %s Already exists",ServiceName);
{hVc,\A //open service
GjyTM hSCService = OpenService(hSCManager, ServiceName,
z[l_<`J$9 SERVICE_ALL_ACCESS);
^f9>tI{ if(hSCService==NULL)
`$XgfMBf | {
#6mr'e1 printf("\nOpen Service failed:%d",GetLastError());
xtK}XEhG! __leave;
6\USeZh }
@?5pY^>DK //printf("\nOpen Service %s ok!",ServiceName);
@./@"mR< }
*0Wkz'=U else
)!=fy'] {
?N]G;%3/ printf("\nCreateService failed:%d",GetLastError());
W/.Wp|C}K3 __leave;
\ESNfL5 }
5MK.>3fE }
)}@Z*.HZL //create service ok
+>Pq]{Uf1j else
j-zWckT{ {
'j;i4ie>*x //printf("\nCreate Service %s ok!",ServiceName);
\_ MWZRMc5 }
y\R-=Am". :PNhX2F // 起动服务
vHN/~k# if ( StartService(hSCService,dwArgc,lpszArgv))
\m(>Q {
MbeK{8~E%l //printf("\nStarting %s.", ServiceName);
Z/LYTo$Bz Sleep(20);//时间最好不要超过100ms
9Us'Q{CD while( QueryServiceStatus(hSCService, &ssStatus ) )
vdd>\r)v {
0s6eF+bs if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/4$ c-k {
1w#vy1m J printf(".");
Y4N)yMSl" Sleep(20);
ekd;sEO }
tG[v@-O else
G%U!$\j:qd break;
0%qM`KZC }
|-xKH.'n if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$]MOAj"LH printf("\n%s failed to run:%d",ServiceName,GetLastError());
U04)XfO;] }
!,{-q)'D else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
-BH T'zq1S {
S2?)Sb` //printf("\nService %s already running.",ServiceName);
0aGAF ] }
eBqF@'DQ else
L#fS P {
J]|S0JC` printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3iw.yR __leave;
g_)i)V }
F6"Qs FG bRet=TRUE;
=z'533C }//enf of try
m Gx{Vpt __finally
4MRN{W6 {
0OBwe6* return bRet;
RQ,X0pS }
qWJap-hb return bRet;
+f,I$&d.V }
j#${L6 /////////////////////////////////////////////////////////////////////////
j6Au<P BOOL WaitServiceStop(void)
/UtSZ( {
1pT/`x BOOL bRet=FALSE;
5;A=8bryU //printf("\nWait Service stoped");
;0}C2Cz' while(1)
vqo ~?9z[e {
rLcXo%w Sleep(100);
ZWx4/G if(!QueryServiceStatus(hSCService, &ssStatus))
@}{Fw;,(7n {
._<gc;G printf("\nQueryServiceStatus failed:%d",GetLastError());
9mEhZ" break;
%3T:W\h }
GuQ# if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yn04[PN2 {
V,eH E5C bKilled=TRUE;
sNJ?Z"5k1h bRet=TRUE;
PcvA/W break;
u43-\=1$T }
ihIRB9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\{1Vjo {
'>>@I~<\ //停止服务
n;k
B_i*l bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
I bE Nq break;
~HXZ-* }
sVP2$? else
CN7qqd {
S.^x)5/,,T //printf(".");
uU1q?|4 continue;
BF
U#FE)s }
>2tosxH M }
3,Bm"'b6 return bRet;
EiWd =jDm }
%j ?7O00@ /////////////////////////////////////////////////////////////////////////
I2C1mV BOOL RemoveService(void)
5S4`.' {
>|JMvbje //Delete Service
sE0,b if(!DeleteService(hSCService))
O9Yk5b; {
L'a>D printf("\nDeleteService failed:%d",GetLastError());
{>l`P{{y return FALSE;
cQh=Mri] }
s$VLVT*6
//printf("\nDelete Service ok!");
op|x~Thf return TRUE;
Do;rY\sY }
<@=w4\5j9 /////////////////////////////////////////////////////////////////////////
,tuZ_"?M 其中ps.h头文件的内容如下:
; T WYO /////////////////////////////////////////////////////////////////////////
T4}q%%7l #include
%`:+A?zL #include
KQ.cd]6 #include "function.c"
IFWP&20 ~<[]l~` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
vo2 T P: /////////////////////////////////////////////////////////////////////////////////////////////
jce2lXMm 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~_*]:
U66oe3W /*******************************************************************************************
K|.!)L Module:exe2hex.c
.,SWa;[iB Author:ey4s
\K(#
r= Http://www.ey4s.org LU@+ O12 Date:2001/6/23
n:YA4t7S ****************************************************************************/
DJHE6XJ
#include
[
]=}0l<J #include
U&y?3 int main(int argc,char **argv)
8wA'a'V. {
sg,9{R ^ HANDLE hFile;
3<HPZWc DWORD dwSize,dwRead,dwIndex=0,i;
r;8$ 7C. unsigned char *lpBuff=NULL;
P87qUC __try
6Q9S~YYq {
!6d`e"\K if(argc!=2)
)9>E} SU/ {
G-sA)WOF printf("\nUsage: %s ",argv[0]);
y&+Sp/6BYA __leave;
44cy_ }
TzK[:o #[Vk#BIiv8 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ZNG{:5u, LE_ATTRIBUTE_NORMAL,NULL);
x)o`w"]al if(hFile==INVALID_HANDLE_VALUE)
,]-A~ ^| {
w\ 7aAf3O printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*7 >K" j __leave;
-AU!c^-o }
9~WjCa*,& dwSize=GetFileSize(hFile,NULL);
yn-TN_/Y, if(dwSize==INVALID_FILE_SIZE)
\~'+TW {
P[C03a!lXg printf("\nGet file size failed:%d",GetLastError());
D[}qhDlX __leave;
5*7
\Yjk? }
M]OZS\9.B lpBuff=(unsigned char *)malloc(dwSize);
*1
l"|=_&s if(!lpBuff)
n+uDg {
h^"OC$ printf("\nmalloc failed:%d",GetLastError());
4vRIJ}nQ __leave;
j#E&u*IR }
dzZ75 while(dwSize>dwIndex)
%1VfTr5 {
W02swhS if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
4PAuEM/z {
<',bqsg[ printf("\nRead file failed:%d",GetLastError());
Lj03Mx.2S __leave;
j#)K/` }
Fr ryZe= dwIndex+=dwRead;
@^kt[$X; }
KN9 e"" for(i=0;i{
Acib<Mi2!- if((i%16)==0)
5 MD=o7O^ printf("\"\n\"");
p-o!K\o-1 printf("\x%.2X",lpBuff);
A&6qt }
C|Vz
`FY }//end of try
o2M4?}TpIV __finally
Y:}!W {
\@HsMV2+zN if(lpBuff) free(lpBuff);
)S6"I CloseHandle(hFile);
rfS kQT }
&%4*~;o return 0;
*(sFr E }
w*"h#^1z 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。