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。
k-Yli21-/| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@C|nc&E2s <1>与远程系统建立IPC连接
J%u,qF}h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n_4 r'w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
PU,%Y_xR <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
lvsj4cT <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Kl,NL]]4*5 <6>服务启动后,killsrv.exe运行,杀掉进程
%s! |,Cu <7>清场
\%|Xf[AX 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
eaC%&k /***********************************************************************
B<Q)z5KK Module:Killsrv.c
k^Q.lb
{ Date:2001/4/27
]OtnekkK$ Author:ey4s
lSg[7lt Http://www.ey4s.org &|<f|BMX ***********************************************************************/
gYCr,-_i #include
mqj-/DN6* #include
5Xf]j=_ #include "function.c"
ZTibF'\5N #define ServiceName "PSKILL"
Mj{w/' 2t4\L3 SERVICE_STATUS_HANDLE ssh;
8t3m$<7 SERVICE_STATUS ss;
T](}jQxj` /////////////////////////////////////////////////////////////////////////
DXo]O}VF void ServiceStopped(void)
q)mG6Su
d {
a'-u(Bw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
qJag>OY ss.dwCurrentState=SERVICE_STOPPED;
$~S~pvT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S=0DQ19 ss.dwWin32ExitCode=NO_ERROR;
Zwm/ c]6` ss.dwCheckPoint=0;
X Z . T%g ss.dwWaitHint=0;
p#CjkL SetServiceStatus(ssh,&ss);
j*5IRzK1%0 return;
J\Hv42 }
:\vs kk), /////////////////////////////////////////////////////////////////////////
8L,=E ap void ServicePaused(void)
`sCn4-$8 {
V"Z8-u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"(3u)o9 ss.dwCurrentState=SERVICE_PAUSED;
{O9(<g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=#/Kg_RKL ss.dwWin32ExitCode=NO_ERROR;
Z4EmRa30 p ss.dwCheckPoint=0;
p]%di8&;N ss.dwWaitHint=0;
K8aqC{ SetServiceStatus(ssh,&ss);
ni&|;"Nt- return;
]q.%_ }
4;I\%qes void ServiceRunning(void)
=KUmvV*\ {
bx(@ fl:m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6q\*{_CPB ss.dwCurrentState=SERVICE_RUNNING;
GPGE7X' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c7jmzo ss.dwWin32ExitCode=NO_ERROR;
P+0'^:J ss.dwCheckPoint=0;
P&uSh?[ ^ ss.dwWaitHint=0;
1!KROes4 SetServiceStatus(ssh,&ss);
*m}8L%<HT return;
%W"u4
NT7 }
bDM },( /////////////////////////////////////////////////////////////////////////
CtXbAcN2B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7-``J#9= {
cvaG[NF switch(Opcode)
!1G
KpL {
16zRe I( case SERVICE_CONTROL_STOP://停止Service
>!t3~q1Cn ServiceStopped();
x-m*p^} break;
kU[hB1D5 case SERVICE_CONTROL_INTERROGATE:
hO]F\0+ SetServiceStatus(ssh,&ss);
E ?Mgbd3 break;
B;r_[^ }
>jX" return;
n@8Y6+7i }
WM'!|lg //////////////////////////////////////////////////////////////////////////////
V
9Qt;]mQ //杀进程成功设置服务状态为SERVICE_STOPPED
6u0>3-[6OD //失败设置服务状态为SERVICE_PAUSED
4<i#TCGex3 //
AH#mL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rO7_K>g? {
w'K7$F51 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
hSm?Z!+ if(!ssh)
t1Fqq4wRi {
2iG+Ek-?" ServicePaused();
8Yh'/,o=L# return;
rGP;0KtQ }
|9jK-F6 ServiceRunning();
! :&SfPv Sleep(100);
]q1w@)]n} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
EB}B75)x //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Rn~'S2`u if(KillPS(atoi(lpszArgv[5])))
^2~ZOP$A ServiceStopped();
g8Ex$,\, else
{Dpsr` & ServicePaused();
)#m{"rk[x, return;
~JT`q:l-q }
ku5|cF*% /////////////////////////////////////////////////////////////////////////////
<[k3x8H' void main(DWORD dwArgc,LPTSTR *lpszArgv)
C}h(WOcr`X {
1m~|e.g_'` SERVICE_TABLE_ENTRY ste[2];
K,g6y#1" ste[0].lpServiceName=ServiceName;
rWTaCU^qV ste[0].lpServiceProc=ServiceMain;
|Q/LC0? ste[1].lpServiceName=NULL;
U4"^NLAq ste[1].lpServiceProc=NULL;
kH eD(Ea StartServiceCtrlDispatcher(ste);
6Cy Byj& return;
n+8YTjd }
OkciL] /////////////////////////////////////////////////////////////////////////////
a fa\6]m 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
=MqEbQn{C3 下:
}dN\bb{# /***********************************************************************
FEk9a^Xyx Module:function.c
hoFgs9 Date:2001/4/28
`,V&@}&"n Author:ey4s
QZVyU8j3 Http://www.ey4s.org TB>_#+: ***********************************************************************/
~!({Unt+' #include
z\|<h=EU ////////////////////////////////////////////////////////////////////////////
eQ'E`S_d BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
2E-Kz?,:[ {
0kUhz\"R:q TOKEN_PRIVILEGES tp;
D9g*+KM& LUID luid;
<#:iltO $*{,Z<|2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Nf4@m|# {
K>'4^W5d, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N6[Z*5efR return FALSE;
~aotV1"D }
Kh3i.gm7g tp.PrivilegeCount = 1;
=_OJ
7K' tp.Privileges[0].Luid = luid;
C/!P&`<6 if (bEnablePrivilege)
(hwzA
*(c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}!K
# else
iK4\N;H tp.Privileges[0].Attributes = 0;
|}77'w : // Enable the privilege or disable all privileges.
w_U#z(W3l AdjustTokenPrivileges(
+IXr4M&3 hToken,
|Gq3pL<jkC FALSE,
e[fld,s &tp,
yHY2 SXm sizeof(TOKEN_PRIVILEGES),
m<n+1 (PTOKEN_PRIVILEGES) NULL,
_&HFKpHQ (PDWORD) NULL);
bSTori5 // Call GetLastError to determine whether the function succeeded.
pp|$y\ZzB if (GetLastError() != ERROR_SUCCESS)
/\ fR6|tJ {
&4wSX{c/P printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
k6 OO\= return FALSE;
;-i)}< }
"X<V>q$0~c return TRUE;
7IUJHc[R? }
~p+
`pwjY1 ////////////////////////////////////////////////////////////////////////////
fm#7}Y BOOL KillPS(DWORD id)
yu#m6K {
Zp/P/97p HANDLE hProcess=NULL,hProcessToken=NULL;
ke6,&s%{j BOOL IsKilled=FALSE,bRet=FALSE;
t^bh2$J __try
2X`t&zg {
D{7sfkcJ Bz{"K if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
C^?/9\
{
5> 81Vhc, printf("\nOpen Current Process Token failed:%d",GetLastError());
dM"5obEb __leave;
YPs9Pqkn }
{_>XsB //printf("\nOpen Current Process Token ok!");
T2?.o.&u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(wH+ 0 {
1 )u,% __leave;
}w=|"a|, }
R<3 -!p1v printf("\nSetPrivilege ok!");
&w=ul'R98 W T @XHwt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
iOAn/[^xk {
{Zs
EYUP printf("\nOpen Process %d failed:%d",id,GetLastError());
;5|d[r}k3 __leave;
jJ
RaY3 }
A'uubFRL2[ //printf("\nOpen Process %d ok!",id);
O*F= xG if(!TerminateProcess(hProcess,1))
Eb'M< ZY {
ZP:+ '\&J printf("\nTerminateProcess failed:%d",GetLastError());
29z@ ! __leave;
HKC&grp }
m8l!+8 IsKilled=TRUE;
-Zg.o$ }
J6
A3Hrg __finally
~1Ffu x {
sVlQ5M oo( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4y)6!p if(hProcess!=NULL) CloseHandle(hProcess);
H.Z<T{y;
}
D;:p6q}hT return(IsKilled);
g/!tp;e }
L8pKVr //////////////////////////////////////////////////////////////////////////////////////////////
Yru,YA
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:
kK&AK2 /*********************************************************************************************
#/t+h#jG ModulesKill.c
=Q# (2 Create:2001/4/28
n"I{aJ]K Modify:2001/6/23
r0<zy_d' Author:ey4s
/BS yanro Http://www.ey4s.org !@h)3f]`1G PsKill ==>Local and Remote process killer for windows 2k
gd0a,_`M **************************************************************************/
*]Eyf") #include "ps.h"
7Zft]C?|@ #define EXE "killsrv.exe"
ayg^js2, #define ServiceName "PSKILL"
GG4FS bz`rSp8h #pragma comment(lib,"mpr.lib")
KO))2GET //////////////////////////////////////////////////////////////////////////
0\1g-kc!v //定义全局变量
d(vt0 SERVICE_STATUS ssStatus;
XCGK&OGI SC_HANDLE hSCManager=NULL,hSCService=NULL;
;Yt'$D*CP BOOL bKilled=FALSE;
,9buI=' char szTarget[52]=;
cVaGgP}\ //////////////////////////////////////////////////////////////////////////
_]< Tv3]RK BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
=Nz;R2{@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Xk :_aJ BOOL WaitServiceStop();//等待服务停止函数
3'55!DE BOOL RemoveService();//删除服务函数
%y+v0.aWH+ /////////////////////////////////////////////////////////////////////////
Rf!$n7& \ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Jn\>Sz(96 {
Wm!cjGK BOOL bRet=FALSE,bFile=FALSE;
q^}iXE~ char tmp[52]=,RemoteFilePath[128]=,
@f#6Nu szUser[52]=,szPass[52]=;
b~!Q3o'W HANDLE hFile=NULL;
|4Os_*tRKU DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Dyj>dh- /9ZU_y4&3f //杀本地进程
7!
/+[G if(dwArgc==2)
G4EuW *~ {
b}ODc]3 if(KillPS(atoi(lpszArgv[1])))
gS!zaD7Nr printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!!)NER-dv else
rDLgQ{Sea printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}4q1"iMlO lpszArgv[1],GetLastError());
/b."d\ return 0;
gAK"ShOhG= }
g7v(g? //用户输入错误
N LSJ
D else if(dwArgc!=5)
4@9xq<<5 {
Pu,2a+0N printf("\nPSKILL ==>Local and Remote Process Killer"
D1wONss "\nPower by ey4s"
($,qxPOn "\nhttp://www.ey4s.org 2001/6/23"
Ime"}*9 "\n\nUsage:%s <==Killed Local Process"
Eu[/* t+l "\n %s <==Killed Remote Process\n",
$OaxetPH lpszArgv[0],lpszArgv[0]);
=A_fL{ SM return 1;
]}9[ys }
rb]?"lizi //杀远程机器进程
Lwo9s)j<e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
wB"`lY strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2k^'}7G% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
D/Py?<n-B pzeCdHF //将在目标机器上创建的exe文件的路径
gCx#&aXS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R#W=*cN __try
1/J6<FVq {
,hE989x<iI //与目标建立IPC连接
a:F\4x= if(!ConnIPC(szTarget,szUser,szPass))
rXq{WS` {
(P-$tHt printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v4,Dt return 1;
HmbQL2 }
dQy K4T printf("\nConnect to %s success!",szTarget);
XmN8S_M>v //在目标机器上创建exe文件
+9B .}t# wJh/tb=$o hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
r'MA$PiS' E,
sEi9<$~R@0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4u#TKr. if(hFile==INVALID_HANDLE_VALUE)
eU8p;ajW!L {
"NTiQ}i printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
0!M'z __leave;
6i%Xf i }
/dHIm`. Z //写文件内容
<T]ey while(dwSize>dwIndex)
&_74h);2I: {
U_WO<uhC :TkMS8 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I:("f+
H {
.AZwVP< printf("\nWrite file %s
I
moxg+u
failed:%d",RemoteFilePath,GetLastError());
W:K '2j __leave;
ri6KD }
<LN7+7} dwIndex+=dwWrite;
w/*m_O\! }
b7B|$T, //关闭文件句柄
UqNUX?( CloseHandle(hFile);
U>DCra; bFile=TRUE;
l z-I[*bA //安装服务
AWJA? if(InstallService(dwArgc,lpszArgv))
JfmYr47Pv {
B<0Kl.V //等待服务结束
!s:e if(WaitServiceStop())
,e$6%R {
?:G 3U\M //printf("\nService was stoped!");
^b.#4i(v }
r-.>3J else
/aIGq/;Y+a {
nv\K!wZI=b //printf("\nService can't be stoped.Try to delete it.");
pTXF^:8 }
W1EYVXN Sleep(500);
e5
}amrz //删除服务
YoBe!-E RemoveService();
SMzq,?-` }
>F s/Wet }
]qxl^Himq __finally
I Zw {
A\#z<h[> //删除留下的文件
T^(> 8/O if(bFile) DeleteFile(RemoteFilePath);
@\o"zU //如果文件句柄没有关闭,关闭之~
Rc
&m4|cw7 if(hFile!=NULL) CloseHandle(hFile);
Pc2!OQC'"" //Close Service handle
hidQO h if(hSCService!=NULL) CloseServiceHandle(hSCService);
T6QRr}8`/J //Close the Service Control Manager handle
8;r #HtFM if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/KNDo^P //断开ipc连接
tRZ4\Bu wsprintf(tmp,"\\%s\ipc$",szTarget);
Y~e)3e WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1m#.f=u{R if(bKilled)
*mbzK*
printf("\nProcess %s on %s have been
ft$RF killed!\n",lpszArgv[4],lpszArgv[1]);
ts9wSx~[+ else
=/`]lY& printf("\nProcess %s on %s can't be
8|)^m[c& killed!\n",lpszArgv[4],lpszArgv[1]);
][
I OlR }
40pz <-B return 0;
_OyQ:>M6P }
&lLfVa-l //////////////////////////////////////////////////////////////////////////
\2e^x BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
KmTFJ,iM {
a4*976~![ NETRESOURCE nr;
?_i>Kx char RN[50]="\\";
X;N?L%Pp yCvtglAJ4 strcat(RN,RemoteName);
!*Eu(abD strcat(RN,"\ipc$");
`Y5LAt: 5l
3PAG
nr.dwType=RESOURCETYPE_ANY;
6{Q-]LOc[. nr.lpLocalName=NULL;
C5 Q!_x( nr.lpRemoteName=RN;
>ItT269G nr.lpProvider=NULL;
yV )fJ_ tP7<WGHd/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
OtmDZ.t;` return TRUE;
d]`6N else
[I3Nu8 return FALSE;
^2nrA pF }
oDMPYkpTu /////////////////////////////////////////////////////////////////////////
Q_|}~4_+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5P%#5Yr2 {
ds9'k. BOOL bRet=FALSE;
T\uIXL?3 __try
O5 73AA {
ZK+F<} //Open Service Control Manager on Local or Remote machine
ZBK0`7#&EH hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$Dj8 a\L if(hSCManager==NULL)
CTRUr" {
]690ey$E:j printf("\nOpen Service Control Manage failed:%d",GetLastError());
H.ksI;, __leave;
TA-2{=8 }
1>j,v+ //printf("\nOpen Service Control Manage ok!");
k`8O/J //Create Service
LSou]{R hSCService=CreateService(hSCManager,// handle to SCM database
p%>sc ServiceName,// name of service to start
L
AasmQ ServiceName,// display name
OW4j!W SERVICE_ALL_ACCESS,// type of access to service
5 ix*wu`, SERVICE_WIN32_OWN_PROCESS,// type of service
U
5J
_Y SERVICE_AUTO_START,// when to start service
*v+l,z4n SERVICE_ERROR_IGNORE,// severity of service
&/]en|f" failure
k77 3h`; EXE,// name of binary file
'NhQBk NULL,// name of load ordering group
e=OHO,74z" NULL,// tag identifier
.cHgYHa NULL,// array of dependency names
@/.#
/ NULL,// account name
uI7n{4W*x NULL);// account password
MONX&$ //create service failed
i"0Bc{cQ if(hSCService==NULL)
sX%n` L {
ju{Y6XJ) //如果服务已经存在,那么则打开
O@T,!_Zf if(GetLastError()==ERROR_SERVICE_EXISTS)
CW
&z?B ra {
4@ //printf("\nService %s Already exists",ServiceName);
~DInd-<5 //open service
gM3:J:N hSCService = OpenService(hSCManager, ServiceName,
9E2iZt] SERVICE_ALL_ACCESS);
"#r)NYq`"| if(hSCService==NULL)
7EE{*}?0E {
+)sX8zb*gY printf("\nOpen Service failed:%d",GetLastError());
W\~^*ny
P6 __leave;
(?r,pAc: }
p"ytt|H
//printf("\nOpen Service %s ok!",ServiceName);
M,]|L c h }
u1%URen[x else
]$@a.#} {
H{*Dc_ printf("\nCreateService failed:%d",GetLastError());
D!rPF)K
) __leave;
'E_~|C }
M/?,Qii }
b5NVQ8Mq //create service ok
7=CkZ&(? else
p\w<~pN[ {
S\A/*!%~y //printf("\nCreate Service %s ok!",ServiceName);
P1-eDHYw }
M|*YeVs9# ~lw9sm*2v2 // 起动服务
8>v_th if ( StartService(hSCService,dwArgc,lpszArgv))
l[/`kK {
Y %"Ji[ //printf("\nStarting %s.", ServiceName);
YaC%69C' Sleep(20);//时间最好不要超过100ms
cpQ5F;FI while( QueryServiceStatus(hSCService, &ssStatus ) )
yH/A9L,Z {
4VJUu`[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
u:l-qD9=( {
\R#SoOd printf(".");
]||b2[* Sleep(20);
AQ~ xjU }
nuce(R else
I^y<W%Et break;
C-&ymJC| }
u R0UfKK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o`bc/3! printf("\n%s failed to run:%d",ServiceName,GetLastError());
#a8kA"X }
1R2IlUlzFr else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
b:dN )m {
23}` e //printf("\nService %s already running.",ServiceName);
3^sbbm.8 }
R_!.vGhkN else
_ \D% {
f"ezmZI printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@5>#<LV=E# __leave;
x)PW4{3qR }
GKBoSSnV& bRet=TRUE;
2Rk}ovtD[ }//enf of try
Zy}tZ RG __finally
QN:v4,$d {
![_x/F9 return bRet;
9d5$cV }
cQU/z"?+ return bRet;
|+#Zuq }
>e;-$$e /////////////////////////////////////////////////////////////////////////
=X$ ieXq| BOOL WaitServiceStop(void)
G@8)3 @ {
'}.Yf_ BOOL bRet=FALSE;
x?h/e; //printf("\nWait Service stoped");
7Uenr9)M while(1)
4EB\R"rWXf {
lTx_E#^s Sleep(100);
4E$MhP
if(!QueryServiceStatus(hSCService, &ssStatus))
B8@mL-Z-; {
^? fOccfQ{ printf("\nQueryServiceStatus failed:%d",GetLastError());
fUT[tkb/! break;
- x }
ai!u+L if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]M?i:A$B {
].d2C J' bKilled=TRUE;
qE)FQeN bRet=TRUE;
AxEyXT( h5 break;
GP}; ~ }
-Jd|H*wWo if(ssStatus.dwCurrentState==SERVICE_PAUSED)
E]V,
@ {
OH`a3E{e //停止服务
({uW-% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Kd\0nf6 break;
}k^uup*{ }
8`4M4"lj else
!cW rB9 {
:qzg?\( //printf(".");
g4?2'G5m? continue;
bLc5$U$!I }
sx,$W3zI'G }
~1G^IZ6 return bRet;
]!hjKu" }
'xW=qboOp /////////////////////////////////////////////////////////////////////////
}Fe~XO` BOOL RemoveService(void)
MO`Y&<g~A {
O
NabL.CV //Delete Service
]N>ZOV,> if(!DeleteService(hSCService))
4]d^L> {
(:oF\ printf("\nDeleteService failed:%d",GetLastError());
>M<3!?fW) return FALSE;
bt}8ymcG }
+R'8$ //printf("\nDelete Service ok!");
~f<']zXv return TRUE;
@|gG3 }
-&/?&{Q0 /////////////////////////////////////////////////////////////////////////
6)INr,d 其中ps.h头文件的内容如下:
Yh<F-WOo2 /////////////////////////////////////////////////////////////////////////
[$y(>]~. #include
6 @f> #include
[gW eD #include "function.c"
7[ ovEE54 z'L0YqXG/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HE}0_x. /////////////////////////////////////////////////////////////////////////////////////////////
2BccE 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
=*UK!y?n /*******************************************************************************************
De$~ *2 Module:exe2hex.c
'6N)sqTR Author:ey4s
t3L>@NWG Http://www.ey4s.org ~j!n`#.\ Date:2001/6/23
?2@^O=I ****************************************************************************/
Ah2@sp,z #include
Wa;N(zw0h #include
?:R ]p2 ID int main(int argc,char **argv)
U9
iI2$ {
\Ec<ch[)c HANDLE hFile;
VDxm|7 DWORD dwSize,dwRead,dwIndex=0,i;
196aYLE unsigned char *lpBuff=NULL;
-}7$;QK&a __try
%.bDK} {
J/]%zwDwS if(argc!=2)
1}VaBsEV {
p6JTNxD printf("\nUsage: %s ",argv[0]);
\h
~_<) __leave;
{B$CqsvJ }
- %fQr5 [6VB& hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
V]zZb-m= LE_ATTRIBUTE_NORMAL,NULL);
*Y> w0k if(hFile==INVALID_HANDLE_VALUE)
! ._q8q\ {
ZU 3Psj printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[ycX)iM __leave;
Nd0tR3gi7 }
l7QxngWw dwSize=GetFileSize(hFile,NULL);
bQ*yXJ^8 if(dwSize==INVALID_FILE_SIZE)
1l-5H7^w2? {
V60L\?a printf("\nGet file size failed:%d",GetLastError());
t<rIg1 __leave;
yY VR]H H }
w =GMQ8 lpBuff=(unsigned char *)malloc(dwSize);
&d6@SQ if(!lpBuff)
::Zo` vP {
D07M!U printf("\nmalloc failed:%d",GetLastError());
7|}4UXr7y __leave;
/,G `V }
%a/3*vz/I% while(dwSize>dwIndex)
xvl$,\iqE {
<8WFaP3, if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
xs= ~N {
,z&S;f.f printf("\nRead file failed:%d",GetLastError());
?L<B]!9HZt __leave;
tF;0P\i }
PVb[E 03 dwIndex+=dwRead;
aUw-P{zp% }
xXJ*xYn"} for(i=0;i{
u99a"+ if((i%16)==0)
+O/b[O'0 printf("\"\n\"");
Sa g)}6+ printf("\x%.2X",lpBuff);
=MNp; }
>oW]3)$4S }//end of try
=E9\fRGU __finally
/8GdCac {
REW[`MBQ if(lpBuff) free(lpBuff);
@&\Y:aRO%i CloseHandle(hFile);
7d;|?R-8D }
_a$qsY return 0;
8'PZA,CW }
6n]+(= 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。