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。
=.vc={_? OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sg@)IEg</v <1>与远程系统建立IPC连接
$`7cs}# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&YMz3ugI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9qyA{
|3 <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
yEYlQ= [# <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
OVr,
{[r <6>服务启动后,killsrv.exe运行,杀掉进程
s^5KFK1 <7>清场
r\6 "mU 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
IIC1T{D}v /***********************************************************************
lwS6"2q Module:Killsrv.c
J:s^F
n Date:2001/4/27
4 3cdWd% Author:ey4s
cYBv}ylw}R Http://www.ey4s.org SQ*dC ***********************************************************************/
AhjK*nJF #include
7.hgne'< #include
/?<tjK' "H #include "function.c"
*#ccz #define ServiceName "PSKILL"
=HJ)!( _T[ =7 cn SERVICE_STATUS_HANDLE ssh;
V&7jd7
2{ SERVICE_STATUS ss;
5AmYrXZ /////////////////////////////////////////////////////////////////////////
tI651Wm9 void ServiceStopped(void)
5sbMp;ZM {
V6)e Jy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bWc3a ss.dwCurrentState=SERVICE_STOPPED;
pqaQ% |< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
63hOK ss.dwWin32ExitCode=NO_ERROR;
5nq0#0Oc ss.dwCheckPoint=0;
AvW2)+6G ss.dwWaitHint=0;
G2#={g{ SetServiceStatus(ssh,&ss);
/_Z--s>j return;
HsA4NRF'7 }
#qL?;Zh0S /////////////////////////////////////////////////////////////////////////
H|a9};pO\ void ServicePaused(void)
5|l&` fv` {
5DgfrX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|7@[+ ss.dwCurrentState=SERVICE_PAUSED;
<b 0;Nf
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]{->/.oB ss.dwWin32ExitCode=NO_ERROR;
EdQ:8h ss.dwCheckPoint=0;
nAc02lJh| ss.dwWaitHint=0;
7^Y "K SetServiceStatus(ssh,&ss);
3+6s}u) return;
pk&kJ307 }
A?l.(qGC_ void ServiceRunning(void)
_g+^ jR4 {
2[WH8l+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=nQ"ye ss.dwCurrentState=SERVICE_RUNNING;
}6#lE,\lM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z i-)PK^ ss.dwWin32ExitCode=NO_ERROR;
j$l[OZ:# ss.dwCheckPoint=0;
/S29\^ ss.dwWaitHint=0;
Uj!3H]d SetServiceStatus(ssh,&ss);
/jJi`'{U return;
tb;!2$ }
2qEm,x'S /////////////////////////////////////////////////////////////////////////
BE
n$~4- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
}?f%cRT$ {
0IHcyb switch(Opcode)
FBit/0 {
p|mt2oDjw case SERVICE_CONTROL_STOP://停止Service
c_#\'yeW ServiceStopped();
I!IWmU6FN break;
3QL I|VpO case SERVICE_CONTROL_INTERROGATE:
9NCo0!Fb SetServiceStatus(ssh,&ss);
2z/qbzG7 break;
S1 22.
I }
`%
sKF return;
(n'Mf }
?-^eI! //////////////////////////////////////////////////////////////////////////////
FJ}RT*7_C //杀进程成功设置服务状态为SERVICE_STOPPED
sQt]Y&_/@ //失败设置服务状态为SERVICE_PAUSED
b&k !DeE //
&A=>x void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
i7h!,vaK {
6FMW}*6< ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x!CCSM;q if(!ssh)
?yKW^,q+ {
Y8I*B=7 ServicePaused();
hL:n9G return;
[a~|{~?8 }
(rfU=E ServiceRunning();
_jmkA meu Sleep(100);
?m3,e&pB5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8BnI0l=\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jkd'2 if(KillPS(atoi(lpszArgv[5])))
^8S'=Bk ServiceStopped();
n(-1vN else
UEeD Nl$^u ServicePaused();
3nVdws return;
96fzSZS, }
LfD70r\ /////////////////////////////////////////////////////////////////////////////
YXCfP~i void main(DWORD dwArgc,LPTSTR *lpszArgv)
9I0}:J;7 {
m'h`%0Tc SERVICE_TABLE_ENTRY ste[2];
JGH;&UYP ste[0].lpServiceName=ServiceName;
qsnZ?hXPp ste[0].lpServiceProc=ServiceMain;
-h&AO\*^W ste[1].lpServiceName=NULL;
>;Er[Rywr ste[1].lpServiceProc=NULL;
B4k~~ ;| StartServiceCtrlDispatcher(ste);
`9;:mR $ return;
^6=y4t=%F }
Y*-#yG9 /////////////////////////////////////////////////////////////////////////////
SH#-3&$[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
8r@_b 下:
<uUHr,# /***********************************************************************
wfH#E2+pk Module:function.c
6C6<,c Date:2001/4/28
d`>'< Author:ey4s
D$|@:
mW Http://www.ey4s.org aiP.\`>} ***********************************************************************/
5c?1JH62o8 #include
O)g\/uRy ////////////////////////////////////////////////////////////////////////////
D/1{v BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2y6 e]D {
octBt`\Of TOKEN_PRIVILEGES tp;
Ew>E]Ys LUID luid;
?LU]O\p {ETuaFDM if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*n$=2v^A {
2"`R_q printf("\nLookupPrivilegeValue error:%d", GetLastError() );
OgpZwwk return FALSE;
if6/ +7 }
;c1ar )G7 tp.PrivilegeCount = 1;
<=;#I_E#E tp.Privileges[0].Luid = luid;
4L(/Z}( if (bEnablePrivilege)
(=n {LMa tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
C*A!`Q?1Y else
Y%AVC9( tp.Privileges[0].Attributes = 0;
&S/@i|_ // Enable the privilege or disable all privileges.
3 ZO\Pu AdjustTokenPrivileges(
y; LL^:rq hToken,
V=%j]`Os FALSE,
9sQ7wlK &tp,
&s.S)'l4l sizeof(TOKEN_PRIVILEGES),
9ohaU (PTOKEN_PRIVILEGES) NULL,
H+UA (PDWORD) NULL);
9os>k* // Call GetLastError to determine whether the function succeeded.
SJ(<u2J] if (GetLastError() != ERROR_SUCCESS)
0[(TrIpXl {
@edx]H1~^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
EqW/Wxv7b return FALSE;
QMUmPx& }
!zc?o?~z return TRUE;
'6Lw<#It }
C"`,?K(U ////////////////////////////////////////////////////////////////////////////
L\1&$|? BOOL KillPS(DWORD id)
n#F:(MSOp {
HE>6A|rgDr HANDLE hProcess=NULL,hProcessToken=NULL;
5Oh>r K( BOOL IsKilled=FALSE,bRet=FALSE;
x+niY;Z E __try
3aL8GMiu {
-\ {.]KL W dM?{;
# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
K"lZwU\:On {
7OF6;@< printf("\nOpen Current Process Token failed:%d",GetLastError());
;onhc*{lv __leave;
<kJ,E[4` }
8RGU^& //printf("\nOpen Current Process Token ok!");
X8l|^[2F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Yz6+
x] {
W|NT*g{;M __leave;
ZdcG6IG+ }
(e,5
b printf("\nSetPrivilege ok!");
>M~wFs$~ 'Ipp1a
Z_M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{3s=U"\ {
Ft} h&aYP printf("\nOpen Process %d failed:%d",id,GetLastError());
?H7Ym N __leave;
?g7O([*[ }
>P-{2
a,4 //printf("\nOpen Process %d ok!",id);
y+R*<5qC< if(!TerminateProcess(hProcess,1))
6
07"Z\ {
j>D[iHrH printf("\nTerminateProcess failed:%d",GetLastError());
5Vq&w`sW __leave;
{:peArO }
o3=2`BvJ IsKilled=TRUE;
[PRQa[_ }
D'
d^rT| H __finally
5;:P^[cH9 {
NG)Xk[q4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Hu4\4x$? if(hProcess!=NULL) CloseHandle(hProcess);
SuorCp] }
s,~p}A%0 return(IsKilled);
p`oSI}ZwB }
Py}] {? //////////////////////////////////////////////////////////////////////////////////////////////
p bRU" 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:
-c_}^j /*********************************************************************************************
T/9`VB%N ModulesKill.c
L("zS%qr Create:2001/4/28
/8$*{ay Modify:2001/6/23
Uu}a! V Author:ey4s
.+.BNS Http://www.ey4s.org 7ThGF PsKill ==>Local and Remote process killer for windows 2k
VH>?%aL **************************************************************************/
f>i" j #include "ps.h"
MPS{MGVjbJ #define EXE "killsrv.exe"
pz
uR H1[ #define ServiceName "PSKILL"
O /S: S &I= 27!S #pragma comment(lib,"mpr.lib")
q-k~L\Ys //////////////////////////////////////////////////////////////////////////
B#Q=Fo 6 //定义全局变量
et-<ib<lY SERVICE_STATUS ssStatus;
e
[}m@a SC_HANDLE hSCManager=NULL,hSCService=NULL;
i
wFI
lJ@ BOOL bKilled=FALSE;
z]\CI: char szTarget[52]=;
mh5ozv$ //////////////////////////////////////////////////////////////////////////
jO5R0^w BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
D=!e6E<>@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7?[{/`k~? BOOL WaitServiceStop();//等待服务停止函数
q%rfKHMA50 BOOL RemoveService();//删除服务函数
u djahI<{ /////////////////////////////////////////////////////////////////////////
.5ItH^ int main(DWORD dwArgc,LPTSTR *lpszArgv)
"&Y5Nh {
A/xo'G BOOL bRet=FALSE,bFile=FALSE;
bAd$
>DI[ char tmp[52]=,RemoteFilePath[128]=,
Z2.S:y. szUser[52]=,szPass[52]=;
}}cS-p HANDLE hFile=NULL;
)ld !(d= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
aYC[15?' h^`!kp //杀本地进程
Mu~DB:Y9e if(dwArgc==2)
faqh }4 {
CnvM>] if(KillPS(atoi(lpszArgv[1])))
Fh3>y2`/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kCuIEv@ else
U`-]U2" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FK:Tni lpszArgv[1],GetLastError());
/HiRbwQK# return 0;
<hvVh9 }
J8>8@m6 //用户输入错误
REaU=-m- else if(dwArgc!=5)
B0&W wa: {
u*:;O\6l printf("\nPSKILL ==>Local and Remote Process Killer"
e; #"t "\nPower by ey4s"
bt2`elH| "\nhttp://www.ey4s.org 2001/6/23"
]a
,H!0i "\n\nUsage:%s <==Killed Local Process"
YR\pt8(z? "\n %s <==Killed Remote Process\n",
Ck;>9> lpszArgv[0],lpszArgv[0]);
'Drz6K_KrP return 1;
|oL}c!0vs }
b-Q%cxJ //杀远程机器进程
[*jvvkAp strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7/:C[J4GTN strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C@$!'^ 61 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pod=|(c ._$tNGI4 //将在目标机器上创建的exe文件的路径
V7pe|]%r sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=D@+_7\? __try
m&36$>r= {
ZWVN(U //与目标建立IPC连接
7[)IP:I> if(!ConnIPC(szTarget,szUser,szPass))
)uJu.foE {
9|}u"jJB%E printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-#e3aXe return 1;
[;E~A }
K< ;I*cAX printf("\nConnect to %s success!",szTarget);
;#goC N. //在目标机器上创建exe文件
2yt)"DnFk <EHgPlQn hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v_7?Zik8E E,
X:ck NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
8^8fUN4<= if(hFile==INVALID_HANDLE_VALUE)
5,;>b^gXY` {
LZ?z5U: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
v *pN~}5 __leave;
xlW`4\ Pa }
&:3uK` //写文件内容
L T.u<ThR} while(dwSize>dwIndex)
:nYnTo` {
^^O @ [_ [nx
OGa2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I&jiH) {
}#0i1]n$D printf("\nWrite file %s
ry2ZVIFa failed:%d",RemoteFilePath,GetLastError());
V ^ __leave;
g$(<wWsU }
49gm=XPm dwIndex+=dwWrite;
"k0b j> }
8`0/?MZ) //关闭文件句柄
=.sg$VX CloseHandle(hFile);
g"F&~y/p bFile=TRUE;
6G^x%s //安装服务
g ss 3e& if(InstallService(dwArgc,lpszArgv))
X*Qtbm, {
W$I^Ej}>$ //等待服务结束
V\!6K if(WaitServiceStop())
5f` a7R {
}u>F}mUa //printf("\nService was stoped!");
s.zfiJ }
C`++r> else
MHm=X8eg {
*i=+["A //printf("\nService can't be stoped.Try to delete it.");
hJ>Kfm }
>`3wEJ"< Sleep(500);
3p%B //删除服务
=Fd!wkB'{ RemoveService();
]z%X%wL }
t=K;/1 }
`2B,+ytW8 __finally
"RkbT O {
{1<XOp#b //删除留下的文件
U:a-Wi+ if(bFile) DeleteFile(RemoteFilePath);
o)(N*tC //如果文件句柄没有关闭,关闭之~
x=/`W^t2 if(hFile!=NULL) CloseHandle(hFile);
B5nzkJV<X //Close Service handle
&?#,rEw<x if(hSCService!=NULL) CloseServiceHandle(hSCService);
s y ]k //Close the Service Control Manager handle
P$a `8~w if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=)2sehU/ //断开ipc连接
hJkSk;^ wsprintf(tmp,"\\%s\ipc$",szTarget);
w;=fi}<G|e WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~)ZMGx if(bKilled)
THQd`Lj printf("\nProcess %s on %s have been
`.Oj^H6 killed!\n",lpszArgv[4],lpszArgv[1]);
WT-BHB1 else
DaA9fJ7a
printf("\nProcess %s on %s can't be
\hm;p killed!\n",lpszArgv[4],lpszArgv[1]);
p}b:(QN~m }
)@IDmz> return 0;
e(5:XHe }
f>*D@TrU //////////////////////////////////////////////////////////////////////////
C\Y%FTS: BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
!4"!PrZDB {
q{fgsc8v\ NETRESOURCE nr;
*an^
0 char RN[50]="\\";
WDM^rjA|j <l:c O$ m strcat(RN,RemoteName);
#:~MtV
strcat(RN,"\ipc$");
]uikE2nn r
I-A)b4 nr.dwType=RESOURCETYPE_ANY;
Ih&rXQ$ nr.lpLocalName=NULL;
n^a&@?(+ nr.lpRemoteName=RN;
~36)3W[4 nr.lpProvider=NULL;
hS( )OY d*Wg>8| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
oHW:s96e return TRUE;
]12ypcf else
>Q`\|m}x)Q return FALSE;
<hJ%]] }
2 SJN;A~} /////////////////////////////////////////////////////////////////////////
XBmAD! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
r Ljb'\<* {
k3 YDnMRA9 BOOL bRet=FALSE;
2!}:h5 __try
(3_m[N\F {
e"){B //Open Service Control Manager on Local or Remote machine
pPa3byWf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
; qQ* p if(hSCManager==NULL)
e
hgUp = {
e[>c>F^ printf("\nOpen Service Control Manage failed:%d",GetLastError());
c=^A3[AM __leave;
:vsF4 }
^L,Uz:[J //printf("\nOpen Service Control Manage ok!");
lCX*Q{s22 //Create Service
MYmH?A hSCService=CreateService(hSCManager,// handle to SCM database
ik;S!S\v ServiceName,// name of service to start
^z _m<&r ServiceName,// display name
RqONVytx SERVICE_ALL_ACCESS,// type of access to service
0tFR.
sS? SERVICE_WIN32_OWN_PROCESS,// type of service
&nRbI:R SERVICE_AUTO_START,// when to start service
v
J_1VW SERVICE_ERROR_IGNORE,// severity of service
C{5bG=Sg~ failure
{SQ#n@Q&$ EXE,// name of binary file
cD6T4 NULL,// name of load ordering group
5, j&-{0W NULL,// tag identifier
q_R^Q>ZIe NULL,// array of dependency names
W`d\A3v NULL,// account name
IHrG!owf NULL);// account password
2JMMNpya //create service failed
(Cc!Iw'0M if(hSCService==NULL)
N!TC}#}l {
J/{!_M- //如果服务已经存在,那么则打开
_[kZ:# if(GetLastError()==ERROR_SERVICE_EXISTS)
V+Tu{fFF7E {
s (hJ * //printf("\nService %s Already exists",ServiceName);
*=KX0%3 //open service
zDD1EycH hSCService = OpenService(hSCManager, ServiceName,
^p2_p9 SERVICE_ALL_ACCESS);
gE}+`w/X if(hSCService==NULL)
vz*'1ugaA {
mT3'kUZ}] printf("\nOpen Service failed:%d",GetLastError());
b14WIgjsl __leave;
T 8.
to }
B.T|e,g26 //printf("\nOpen Service %s ok!",ServiceName);
0c,)T1NG > }
U~}cib5W5 else
*.2[bQL@v {
XSv)=]{ printf("\nCreateService failed:%d",GetLastError());
g(b:^_Nep __leave;
"(QI7:iM }
0\X'a}8Bu }
]CnqPLqL //create service ok
s7(I else
GQvJj4LJp {
<:YD.zAh| //printf("\nCreate Service %s ok!",ServiceName);
Y;B#_}yF }
yJMHm8OB7 ;/-X;!a> // 起动服务
h{BO\^6x if ( StartService(hSCService,dwArgc,lpszArgv))
MF}}o0P {
,<cF<9h //printf("\nStarting %s.", ServiceName);
xtN=?WjVe0 Sleep(20);//时间最好不要超过100ms
K]0K/~>8 while( QueryServiceStatus(hSCService, &ssStatus ) )
HEMq4v4 {
`(dRb if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
M?FbBJ`sF {
-AX[vTB printf(".");
.o_?n.H'& Sleep(20);
OpT0V]k^"9 }
2TZ+R7B? else
{R{Io| break;
eCI0o5U }
v."0igMO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
e|~s'{3 printf("\n%s failed to run:%d",ServiceName,GetLastError());
w*-1*XNA }
HHMv%H]M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
=w/S{yC
{
S$egsK"~ //printf("\nService %s already running.",ServiceName);
ROfr }
N:yyDeGyW else
Pp9nilb_( {
IY=CTFQ8lm printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(9X>E+0E __leave;
A!\-e*+W= }
4t<l9Ilp bRet=TRUE;
b#2$Pd:( }//enf of try
-Z/'kYj?U __finally
61}hB>TT: {
kl90w return bRet;
"k%B;!We) }
G;CB%qXI return bRet;
a!?&8$^< }
iOO1\9{@ /////////////////////////////////////////////////////////////////////////
_?IP}} jA: BOOL WaitServiceStop(void)
KW[Jft {
JL7"}^ BOOL bRet=FALSE;
my|UlZ(qg //printf("\nWait Service stoped");
ZGHh!Ds; while(1)
nYF *f {
EEJsNF Sleep(100);
FlPPz if(!QueryServiceStatus(hSCService, &ssStatus))
D]h~\ {
t'F_1P^*/ printf("\nQueryServiceStatus failed:%d",GetLastError());
4XprVB break;
"++q.y }
52L* :|b if(ssStatus.dwCurrentState==SERVICE_STOPPED)
NIQX?|;b{ {
!83N.
gN bKilled=TRUE;
tUp'cG bRet=TRUE;
-}W` break;
L< gp "e }
6a=Y_fma if(ssStatus.dwCurrentState==SERVICE_PAUSED)
hR] AUH {
KP[H&4eoC //停止服务
Yom,{;Bv bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
A>c/q&WUk break;
J7C2:zj }
qC%[J:RwF else
kr_!AW<.tz {
5G-}'-R //printf(".");
,3zF_y(*Y continue;
N9M''H*VS }
~<%/)d0 }
<KFE.\*Z4 return bRet;
x*9CK8o= }
2|1s !Q /////////////////////////////////////////////////////////////////////////
~4Gs\U:!Q BOOL RemoveService(void)
;bZIj`D( {
f.o,VVYi //Delete Service
n tfwR#j if(!DeleteService(hSCService))
ma\UJz {
B~/LAD_ printf("\nDeleteService failed:%d",GetLastError());
H9["ZRL,Q return FALSE;
C(7Y5\"P }
2g6G\F //printf("\nDelete Service ok!");
@R|Gz/ return TRUE;
A-GRuC }
t ._PS3 /////////////////////////////////////////////////////////////////////////
zKi5e+\ 其中ps.h头文件的内容如下:
`FP)-^A8 /////////////////////////////////////////////////////////////////////////
{ZS-]|Kx #include
vu%:0p`K #include
}@*Me+ #include "function.c"
p<|I!n&9 93Yo}6> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
LWB"}#vt /////////////////////////////////////////////////////////////////////////////////////////////
s7FJJTn 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~_*]:
u#8J`%g /*******************************************************************************************
?,JN? Module:exe2hex.c
?
[?{X~uq Author:ey4s
H:X=v+W Http://www.ey4s.org m[7i<'+S Date:2001/6/23
!OJ@
=y`i ****************************************************************************/
'8NKrI #include
sOJH$G3O #include
rx*1S/\PPc int main(int argc,char **argv)
uv++Kj! {
*-timVlaE HANDLE hFile;
wl{Fx+<^3 DWORD dwSize,dwRead,dwIndex=0,i;
<ByR!Y unsigned char *lpBuff=NULL;
JM#jg-z,~ __try
J~5VL |ca {
Ge+&C RhyX if(argc!=2)
<}RU37,W {
v^aARIg printf("\nUsage: %s ",argv[0]);
APT'2-I_ __leave;
1NO<K` }
*v'&i) J q|,I\H5} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%d+:0.+`n LE_ATTRIBUTE_NORMAL,NULL);
XelY?Ph,, if(hFile==INVALID_HANDLE_VALUE)
xo0",i
f8 {
_wWh7'u~G printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Q{Gi**< __leave;
DT # 1*&- }
9$,?Grw~ dwSize=GetFileSize(hFile,NULL);
R/
7G if(dwSize==INVALID_FILE_SIZE)
v7O&9a; {
G 3P3 printf("\nGet file size failed:%d",GetLastError());
x. r~e)x= __leave;
J{=by]-rD, }
22L#\qVkl lpBuff=(unsigned char *)malloc(dwSize);
jxL5L[ if(!lpBuff)
Hw34wQX {
dOq*W<% printf("\nmalloc failed:%d",GetLastError());
CTt3W>'=+ __leave;
1Y410-.3w{ }
\%9,<-~[ while(dwSize>dwIndex)
KIdlndGs {
rr2'bf<] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
TL+a_]3@ {
5AR\'||u printf("\nRead file failed:%d",GetLastError());
3e"_R __leave;
x+(h#+F }
pB{QO4qn dwIndex+=dwRead;
]yN]^%PYH }
8^ ;[c for(i=0;i{
wH[@#UP3l if((i%16)==0)
.eW}@1+[; printf("\"\n\"");
in -/ printf("\x%.2X",lpBuff);
DY?`Y%" }
\1f$]oS }//end of try
H$Fz{[[u __finally
~=P&wBnJ {
,;C92XY if(lpBuff) free(lpBuff);
r4jW=?| CloseHandle(hFile);
fk`y}#7M }
W,YzD&f=uS return 0;
VB*$lxX }
nJ.pPzH2g 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。