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。
e8oKn& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
S.: 7k9 <1>与远程系统建立IPC连接
$0#6"urG <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
h}h^L+4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
t)} \9^Uo <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
|=O1Hn <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
R"Kz!NTB <6>服务启动后,killsrv.exe运行,杀掉进程
L x.jrF|& <7>清场
cJ.
7Mt 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L=RGL+f1_ /***********************************************************************
_%{0?|= Module:Killsrv.c
%%&e"&7HE Date:2001/4/27
z$|;-u| Author:ey4s
|H
W(
vA Http://www.ey4s.org 4@6< ***********************************************************************/
W .U+.hR #include
T^]7R4Fg #include
/YFa
;2 W #include "function.c"
Q/py qe G #define ServiceName "PSKILL"
qEQAn/& b,Ke>.m SERVICE_STATUS_HANDLE ssh;
Nt~x&s SERVICE_STATUS ss;
MGQ,\55" /////////////////////////////////////////////////////////////////////////
+< yhcSSTB void ServiceStopped(void)
Wwhgo.Wx {
G6V/S aD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V.8%|-d ss.dwCurrentState=SERVICE_STOPPED;
vM(Xip7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3rNc1\a; ss.dwWin32ExitCode=NO_ERROR;
T`\]!>eb ss.dwCheckPoint=0;
L+.H z&*@ ss.dwWaitHint=0;
ul@3
Bt SetServiceStatus(ssh,&ss);
I^G^J M! return;
h=6xZuA\ }
F+ukAT
/////////////////////////////////////////////////////////////////////////
Q_]~0PoH void ServicePaused(void)
Ux}W&K/?' {
|gv{z" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Efx=T$%^& ss.dwCurrentState=SERVICE_PAUSED;
90fs:. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>F[GVmC ss.dwWin32ExitCode=NO_ERROR;
KQ{Lt?S ss.dwCheckPoint=0;
<
bFy(+ ss.dwWaitHint=0;
2n)gpLIJ SetServiceStatus(ssh,&ss);
d)tiO2W return;
HTk\723Rdw }
>3PMnI void ServiceRunning(void)
^"x<)@X {
$7NCb7%/L ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*~2cG;B"e ss.dwCurrentState=SERVICE_RUNNING;
Pu;yEh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L^FcS\r; ss.dwWin32ExitCode=NO_ERROR;
Ie@Jb{x ss.dwCheckPoint=0;
!n<o)DsZR ss.dwWaitHint=0;
E(4w5=8TI SetServiceStatus(ssh,&ss);
uv]{1S{tb return;
s8vKKvs`9 }
_Yq@ FOu /////////////////////////////////////////////////////////////////////////
u,o1{%O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_ie.| 4k {
*5D3vB*S switch(Opcode)
xE1'&!4O {
ZzcPiTSO case SERVICE_CONTROL_STOP://停止Service
V_"f|[1 ServiceStopped();
!D:Jbt@R<n break;
S!hXf|*0[ case SERVICE_CONTROL_INTERROGATE:
0%<+J;'o SetServiceStatus(ssh,&ss);
! E0!-UpY break;
ag8`O&+ }
{eQWO.C{ return;
$UvPo0{ }
`/4:I //////////////////////////////////////////////////////////////////////////////
uel{`T[S //杀进程成功设置服务状态为SERVICE_STOPPED
J,5+47b1}R //失败设置服务状态为SERVICE_PAUSED
x[X`a //
vHcqEV|P/n void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`PlOwj@u0` {
{^m Kvc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
S6sq#kcH if(!ssh)
@AQwr#R"l {
`}fw1X5L ServicePaused();
|cd-!iJX- return;
F!yV8XQ }
zzIr2so ServiceRunning();
]
fwZAU Sleep(100);
`1+F,&e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
.L EY=j!-s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
uMmXs%9T if(KillPS(atoi(lpszArgv[5])))
.=c<>/
0 ServiceStopped();
80;n|nNB else
(9C<K< ServicePaused();
J7+w4q~cB` return;
A.En+-[\ }
s_Wyh
!@M /////////////////////////////////////////////////////////////////////////////
ub K7B |p void main(DWORD dwArgc,LPTSTR *lpszArgv)
p&Ed\aQ%z; {
WZn.; SERVICE_TABLE_ENTRY ste[2];
%,UPJn ste[0].lpServiceName=ServiceName;
cWLqU ste[0].lpServiceProc=ServiceMain;
Or0O/\D) ste[1].lpServiceName=NULL;
DjLL|jF ste[1].lpServiceProc=NULL;
09h.1/ StartServiceCtrlDispatcher(ste);
V diJ>d[ return;
RU#F8O }
ae+*=, /////////////////////////////////////////////////////////////////////////////
",Cr,;] 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
D(]E/k@;~ 下:
y2|R.EU\m< /***********************************************************************
`[fxyg:u Module:function.c
=E*Gb[r_7 Date:2001/4/28
~O6\6$3b5E Author:ey4s
{XCf-{a]~ Http://www.ey4s.org \FM- FQK ***********************************************************************/
Rx<F^J #include
S^.=j
oI ////////////////////////////////////////////////////////////////////////////
YEj U3^@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<WmCH+>?r {
&0TheY;srf TOKEN_PRIVILEGES tp;
K!mgh7Dx LUID luid;
' ga2C\) 5sUnEHN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
q fe#k F9 {
vUA,` printf("\nLookupPrivilegeValue error:%d", GetLastError() );
}2{#=Elh return FALSE;
XUHY.M }
_Fjv.VQ, tp.PrivilegeCount = 1;
>aK&T" tp.Privileges[0].Luid = luid;
Q.yoxq if (bEnablePrivilege)
e%\K I\u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AJ}Q,E else
~>|U %3}] tp.Privileges[0].Attributes = 0;
"/=xu| // Enable the privilege or disable all privileges.
WBdb[N6\ AdjustTokenPrivileges(
K}@:>;*9 hToken,
pcG q FALSE,
l+,rc*-j0 &tp,
X35hLp8 M sizeof(TOKEN_PRIVILEGES),
h:wD
&Fh8 (PTOKEN_PRIVILEGES) NULL,
5 Da(DA (PDWORD) NULL);
[d}1Cq=_ // Call GetLastError to determine whether the function succeeded.
\~>#<@h if (GetLastError() != ERROR_SUCCESS)
UK/k?0 {
C09@2M' printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
im"v75 tc return FALSE;
NgKNT}JDv }
)1ciO+_ return TRUE;
M9nYt~vHX }
wim}}^H ////////////////////////////////////////////////////////////////////////////
WqO*vK!t BOOL KillPS(DWORD id)
^q$sCt} {
LvaF4Y2v HANDLE hProcess=NULL,hProcessToken=NULL;
+X%yF{^m( BOOL IsKilled=FALSE,bRet=FALSE;
X-)6.[9f __try
+$C5V,H~ {
xe'*%3-v) M'sJ5;^5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u/:@+rTV_ {
#<:khs6 printf("\nOpen Current Process Token failed:%d",GetLastError());
;pJ7k23( __leave;
xb\lbS{ f }
r=;k[*;{ //printf("\nOpen Current Process Token ok!");
M*Xzr .6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
BH^q.p_#>X {
VPuzu| __leave;
\}5\^&}_ }
Wk?XlCj printf("\nSetPrivilege ok!");
nBd;d}LD Cb<\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
F/h)azcn {
Z q)A"'Y printf("\nOpen Process %d failed:%d",id,GetLastError());
Bs*s8}6 __leave;
8in8_/x }
r QF%; //printf("\nOpen Process %d ok!",id);
/}wGmX! -! if(!TerminateProcess(hProcess,1))
ygHNAQG~ {
&f$jpIyVX printf("\nTerminateProcess failed:%d",GetLastError());
!#QD;,SE+ __leave;
:Fh*4
&Z }
LF8B5<[O IsKilled=TRUE;
H)Yv_gT }
AyWCb
__finally
IlY,V {
TX;|g1K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
=6'A8d if(hProcess!=NULL) CloseHandle(hProcess);
c`Tg xMu }
Xv9CD return(IsKilled);
};|'8'5 }
*ZHk^d: //////////////////////////////////////////////////////////////////////////////////////////////
"dIoIW 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:
a,X3=+_K /*********************************************************************************************
/ wEr>[8S ModulesKill.c
)57OZ Create:2001/4/28
GCrMrZ6 Modify:2001/6/23
HRk+2'wjAz Author:ey4s
=d9%ce Http://www.ey4s.org ]0o78(/w2 PsKill ==>Local and Remote process killer for windows 2k
T
^uBMDYe **************************************************************************/
*<KY^; #include "ps.h"
Li}yK[\] #define EXE "killsrv.exe"
nG2RBeJV #define ServiceName "PSKILL"
*%8dW FBe1f1
sm #pragma comment(lib,"mpr.lib")
y<Z8+/f`f //////////////////////////////////////////////////////////////////////////
6d,"GT //定义全局变量
%gN8-~$1 SERVICE_STATUS ssStatus;
=^6]N~*,D SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z# 1Qj9 BOOL bKilled=FALSE;
'Z';$N ] char szTarget[52]=;
~Oolm_+{} //////////////////////////////////////////////////////////////////////////
'8Yx BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
fV3J:^)F BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
27)$;1MT: BOOL WaitServiceStop();//等待服务停止函数
l-5-Tf&j BOOL RemoveService();//删除服务函数
|(Sqd;#v /////////////////////////////////////////////////////////////////////////
^#;2 Pd> int main(DWORD dwArgc,LPTSTR *lpszArgv)
7p{lDQ {
.S[5CO^ BOOL bRet=FALSE,bFile=FALSE;
kj>XKZL10 char tmp[52]=,RemoteFilePath[128]=,
?P}7AF
A(W szUser[52]=,szPass[52]=;
Q16RDQ* HANDLE hFile=NULL;
V /|@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
*<J**FhcMu ?k/Uw'J4u/ //杀本地进程
j5AW} if(dwArgc==2)
9+pnpaZB0 {
B<i1UJ5 if(KillPS(atoi(lpszArgv[1])))
)x]/b=m printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Fm:Ri$iT else
P'zA=Rd&~> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=5+:<e,& lpszArgv[1],GetLastError());
M}HGFN return 0;
\SyfEcSf2v }
nlh%O@, //用户输入错误
o;}o"-s else if(dwArgc!=5)
,w
c|YI)E {
bjbm"~ printf("\nPSKILL ==>Local and Remote Process Killer"
VsFRG;:\U "\nPower by ey4s"
t~e.LxN "\nhttp://www.ey4s.org 2001/6/23"
[(]uin+9Q "\n\nUsage:%s <==Killed Local Process"
2: fSn&*/> "\n %s <==Killed Remote Process\n",
(T,ST3{*k lpszArgv[0],lpszArgv[0]);
B\BP:;" return 1;
yYF%U7N/n }
R9k
Z# //杀远程机器进程
po!0j+ r3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L\!Pa+Iod strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
OF!(BJL strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
. F_pP2A ^dRB(E}|) //将在目标机器上创建的exe文件的路径
~r+;i,,X sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kz] qk15w __try
%-> X$,Q
: {
T=9+ //与目标建立IPC连接
(FP-
K if(!ConnIPC(szTarget,szUser,szPass))
t '* L, {
^k/@y@% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
dCN4aY[d return 1;
kowBB0 }
G8H=xr# printf("\nConnect to %s success!",szTarget);
7iT#dpF/A //在目标机器上创建exe文件
bvi
Y.G3 A(ql}cr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@} qMI
E,
rMUn ~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<t\!g if(hFile==INVALID_HANDLE_VALUE)
Dhv ^}m@ {
C,&r7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+uLl3(ml __leave;
p{NVJ^!+ }
VM88#^ //写文件内容
~}+F$& while(dwSize>dwIndex)
gM&XVhQJ\ {
s&TPG0W 274F+X if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?31#:Mg6g+ {
7
wH9w printf("\nWrite file %s
/c6:B5G failed:%d",RemoteFilePath,GetLastError());
^|gD;OED7O __leave;
/{|JQ'gqX }
L3pNna dwIndex+=dwWrite;
<>%2HRn<u }
nF`_3U8e //关闭文件句柄
\W4|.[ CloseHandle(hFile);
\2#7B8 bFile=TRUE;
v4OroG=^ //安装服务
8Q4yllv4 if(InstallService(dwArgc,lpszArgv))
~U}0=lRVS {
b8@?fC+tm //等待服务结束
gwO]U=Y if(WaitServiceStop())
+~Wg@ {
m - ]E| //printf("\nService was stoped!");
$MhfGMk!' }
O4t0 VL$ else
7wKT:~~oS3 {
VN]70LFz*i //printf("\nService can't be stoped.Try to delete it.");
> &tmdE }
1 UdET#\ Sleep(500);
~+
[T{{ //删除服务
@kBy|5 RemoveService();
>sGIpER7 }
@|N{EI }
2Kwr=t __finally
@` 5P^H7 {
3:qn\"Hj //删除留下的文件
pV[SY6/ if(bFile) DeleteFile(RemoteFilePath);
_D.4=2@|l8 //如果文件句柄没有关闭,关闭之~
<aSjK# if(hFile!=NULL) CloseHandle(hFile);
1K\zamBg //Close Service handle
upi\pXv if(hSCService!=NULL) CloseServiceHandle(hSCService);
1#}}: //Close the Service Control Manager handle
xe`SnJgA if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>W>3w //断开ipc连接
o 4P>t2' wsprintf(tmp,"\\%s\ipc$",szTarget);
&uP,w# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
eU(cn8/} if(bKilled)
zpgRK4p,I" printf("\nProcess %s on %s have been
xaI)d/ killed!\n",lpszArgv[4],lpszArgv[1]);
.:r
l<. else
[$]qJ~kz printf("\nProcess %s on %s can't be
@}\wec_ killed!\n",lpszArgv[4],lpszArgv[1]);
iewwL7 }
pmfL}Dn return 0;
FIu|eW+<l }
&+|bAn9AJ //////////////////////////////////////////////////////////////////////////
o3C GG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"vvv@sYxi {
Y+)qb); NETRESOURCE nr;
NWue;u^ char RN[50]="\\";
L
NS O]\ #V9do>Cu% strcat(RN,RemoteName);
F,}7rhY(U^ strcat(RN,"\ipc$");
'"C& dia
W>y> nr.dwType=RESOURCETYPE_ANY;
Bi-x
gq'z nr.lpLocalName=NULL;
.VXadgM nr.lpRemoteName=RN;
aO&!Y\=@ nr.lpProvider=NULL;
yByxy-~ Mh"iyDGA if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<H,E1kGw9 return TRUE;
bUU\bc else
br;~}GR_h return FALSE;
.C|dGE?, }
__%){j6 /////////////////////////////////////////////////////////////////////////
3;?DKRIcX BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
GahIR9_2 {
>1BDt:G36 BOOL bRet=FALSE;
bt=z6*C>A __try
yRy^'E~ {
Uc<BLu; //Open Service Control Manager on Local or Remote machine
\ v2-}jU( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
@Ta0v:Y if(hSCManager==NULL)
x~?|bnM#3 {
0d/
f4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
T-F8[dd^/ __leave;
U+G8Hs/y }
ovk^ //printf("\nOpen Service Control Manage ok!");
W4#E&8g% //Create Service
^V0I!&7lx hSCService=CreateService(hSCManager,// handle to SCM database
Ju-#F@38 ServiceName,// name of service to start
?>Bt|[p:s) ServiceName,// display name
{W'{A SERVICE_ALL_ACCESS,// type of access to service
NCp]!=uM; SERVICE_WIN32_OWN_PROCESS,// type of service
(j&7`9<5 SERVICE_AUTO_START,// when to start service
f?lnBvT|b SERVICE_ERROR_IGNORE,// severity of service
L-`?=- 9` failure
%Y= EXE,// name of binary file
Hy1pIUsx NULL,// name of load ordering group
~,m5dP#[bV NULL,// tag identifier
Um!LF"Z NULL,// array of dependency names
D\Fu4Eg NULL,// account name
t vp kc; NULL);// account password
8vx#QU8E/ //create service failed
xf3;:soC if(hSCService==NULL)
F;ELsg {
Dco3`4pl //如果服务已经存在,那么则打开
i4<n#]1!t if(GetLastError()==ERROR_SERVICE_EXISTS)
DD'RSV5] {
G&q@B`I //printf("\nService %s Already exists",ServiceName);
:gM_v?sy //open service
ts &sr
hSCService = OpenService(hSCManager, ServiceName,
PTpGZ2FZ SERVICE_ALL_ACCESS);
PNpH)'C| if(hSCService==NULL)
._p^0UxT {
]Wn=Oc{F printf("\nOpen Service failed:%d",GetLastError());
2,r jy|R` __leave;
xJ^pqb }
0Wb3M"#9< //printf("\nOpen Service %s ok!",ServiceName);
YR"IPyj }
Of;$
VK' else
a?X#G/) {
:0% $u>;O: printf("\nCreateService failed:%d",GetLastError());
:+<GJj_d+ __leave;
$aY:Z_s }
DfZ)gqp/Av }
Zr|\T7w 3 //create service ok
T^@P.zX else
`aL4YH-v {
iza.' Mm~ //printf("\nCreate Service %s ok!",ServiceName);
z:d+RMA }
&ER,;^H`6 o(YF`;OhvS // 起动服务
Lf+3nN if ( StartService(hSCService,dwArgc,lpszArgv))
6oLZH6fG {
r5Xi2! //printf("\nStarting %s.", ServiceName);
nXW]9zC"/ Sleep(20);//时间最好不要超过100ms
n ==+NL while( QueryServiceStatus(hSCService, &ssStatus ) )
Fq!-
%Y {
.~%,eF;l$ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*40Z}1ng {
15cgmZsS printf(".");
xHaoSs*C9 Sleep(20);
i> PKE. }
;'oi7b else
84c[ Z break;
7jPn6uz>w }
&Ui&2EW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pbNW
l/|4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
S%7%@Qs"% }
1-}$sO c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
r' J3\7N!u {
+\66; 7]s //printf("\nService %s already running.",ServiceName);
2KSt4oa }
s/OXZ<C| else
9p9-tJfH. {
{#%;Hq P printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(1}"I
RX. __leave;
-O>*`
O>M }
KDy:A>_ G" bRet=TRUE;
'W|@d8}h }//enf of try
-I{J]L$S# __finally
eE[/#5tK {
?mW;%d~] return bRet;
-cnlj }
*!x/ia9 return bRet;
!Mk:rO-L }
,__|SnA. /////////////////////////////////////////////////////////////////////////
s`"ALn8m BOOL WaitServiceStop(void)
o!M*cyq {
AZadNuL/ BOOL bRet=FALSE;
T#w *5Qf //printf("\nWait Service stoped");
d^jIsE ` while(1)
cRC)99HP {
{>=#7e-] Sleep(100);
c}g:vh if(!QueryServiceStatus(hSCService, &ssStatus))
X5eTj {
s\i.pd:Q printf("\nQueryServiceStatus failed:%d",GetLastError());
%]@K}!)2 break;
{T[/B"QZG }
3a#j&] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,JmA e6 {
N^8
lfc$a bKilled=TRUE;
zVs|go>F bRet=TRUE;
Q.[^5
8 break;
"RJf2~(ZX }
J#y?^Qm$)< if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ps6c>AN`A& {
"Z6: d"S` //停止服务
t#h<'?\E bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v]HiG_C break;
U%na^Wu }
[{B1~D- else
4c=oAL {
y3!=0uPf //printf(".");
DqHVc)9 continue;
^y"$k }
=7`0hS<@F }
7a:mZ[Vh return bRet;
q>q@ztt }
xbA% 'p /////////////////////////////////////////////////////////////////////////
o s
HE4x BOOL RemoveService(void)
=pS\gLQu {
4GRmo"S //Delete Service
~f2zMTI| if(!DeleteService(hSCService))
\$h LhYz- {
l<$c.GgFd printf("\nDeleteService failed:%d",GetLastError());
V ;)q?ZHg return FALSE;
:22IY>p }
2;`"B|-T //printf("\nDelete Service ok!");
; (+r)r_ return TRUE;
?WX&,ew~ }
w%k)J{\ /////////////////////////////////////////////////////////////////////////
hoi hdVjv 其中ps.h头文件的内容如下:
97Qng*i /////////////////////////////////////////////////////////////////////////
Sn/~R|3XA7 #include
G JItGq`) #include
<8At= U #include "function.c"
v; ;X2 a1k puv*p%E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Tf"DpA!_ /////////////////////////////////////////////////////////////////////////////////////////////
>M^
1m( 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~_*]:
GfU+'k;9 /*******************************************************************************************
v) q6 Module:exe2hex.c
WU1o4&OF Author:ey4s
K0\a+6kh Http://www.ey4s.org +2w54X%?M Date:2001/6/23
`R^g[0 w' ****************************************************************************/
.>?["e #, #include
= sIR[V'( #include
~]/X,Cf int main(int argc,char **argv)
Hk\+;'PrN {
r<O^uz?Di HANDLE hFile;
Q[p0bD: DWORD dwSize,dwRead,dwIndex=0,i;
Md
{,@ G unsigned char *lpBuff=NULL;
G6eC.vU]j __try
E!VAA= {
[JVI@1T if(argc!=2)
,/W<E {
lrh6lt) printf("\nUsage: %s ",argv[0]);
fu=}E5ScK __leave;
-H`G6oMOO }
R\:C|/6f [ylGNuy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VSZ 6;&2^ LE_ATTRIBUTE_NORMAL,NULL);
B:z -?u#B if(hFile==INVALID_HANDLE_VALUE)
=,[46 ;q {
4_N)1u ! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ja7Zv[ __leave;
:<&}/r }
DcbL$9UI dwSize=GetFileSize(hFile,NULL);
Bw*z4qb{yH if(dwSize==INVALID_FILE_SIZE)
_T5~B"* {
5.[{PJ]bq printf("\nGet file size failed:%d",GetLastError());
9$Mi/eLG2N __leave;
dY\"'LtF }
e|Sg?ocR lpBuff=(unsigned char *)malloc(dwSize);
`z` `d*_ if(!lpBuff)
yK?~XV: {
Hs=!.tZ, printf("\nmalloc failed:%d",GetLastError());
q 8=u.T __leave;
bOck^1Hk y }
kM3BP&
3m1 while(dwSize>dwIndex)
MmWJYF= {
YF>t {| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yekIw {
I I>2\d|
printf("\nRead file failed:%d",GetLastError());
r$v?[x>+K __leave;
[k'Ph33c }
Xe+&/J5b dwIndex+=dwRead;
d;<n [)@ }
rY!uc! for(i=0;i{
DAu|`pyC% if((i%16)==0)
j|`{
1`' printf("\"\n\"");
4nl>&AV printf("\x%.2X",lpBuff);
z}bnw2d] }
fSqbGoIQ }//end of try
3Gp4%UT& __finally
w ^<Y5K {
&vMH
AZd if(lpBuff) free(lpBuff);
:LBe{Jbw CloseHandle(hFile);
q<yH! }
%&_(IY$d return 0;
($S{td; }
t^CT^z 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。