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。
UC`sq-n OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Pvv7|AV
<1>与远程系统建立IPC连接
%26HB
w=JF <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\Rt>U|% <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
u ?F},VL; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
O d6'bO;G <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Tz:,l$ <6>服务启动后,killsrv.exe运行,杀掉进程
@VND}{j <7>清场
a~VW?wq 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
BVv-1$ U^ /***********************************************************************
),o=~,v: Module:Killsrv.c
Z@JTZMN_ Date:2001/4/27
A[Ce3m Author:ey4s
/ml+b8@ Http://www.ey4s.org 0|hOoO]?q& ***********************************************************************/
P$O@G$n #include
e'v_eD T^ #include
q?w%%.9]X #include "function.c"
_s=<Y^l%x #define ServiceName "PSKILL"
2*-qEUl1 Uu`}| &@i SERVICE_STATUS_HANDLE ssh;
rJp9ut'FEz SERVICE_STATUS ss;
)>rYp
) /////////////////////////////////////////////////////////////////////////
bL:+(/: void ServiceStopped(void)
8M['- {
=xH>,-8} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tQMz1$ ss.dwCurrentState=SERVICE_STOPPED;
dDYor-g> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v49i.c9 ss.dwWin32ExitCode=NO_ERROR;
Ox aS<vQ3 ss.dwCheckPoint=0;
0KZsWlD:L ss.dwWaitHint=0;
c)QOgXv SetServiceStatus(ssh,&ss);
v`jFWq8I, return;
Yk7^?W }
o:%;AOcl /////////////////////////////////////////////////////////////////////////
p:!FB8 void ServicePaused(void)
Vx n- {
61b<6r0o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"W}+~Sn ss.dwCurrentState=SERVICE_PAUSED;
iqTmgE- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rN~V^k ss.dwWin32ExitCode=NO_ERROR;
U<yKC8 ss.dwCheckPoint=0;
%A@U7gqc ss.dwWaitHint=0;
f*[Uq0? SetServiceStatus(ssh,&ss);
Kku@!lv return;
Nu; 9 }
i+Xb3+R void ServiceRunning(void)
z)FGbX {
]"vpCL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j+3=&PkA.] ss.dwCurrentState=SERVICE_RUNNING;
0mT.J~}1v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L<N=,~ ss.dwWin32ExitCode=NO_ERROR;
qS[nf>" ss.dwCheckPoint=0;
h`:gMhn ss.dwWaitHint=0;
a&`Lfw" SetServiceStatus(ssh,&ss);
U$IB_a2 return;
eKqo6P:#f }
YR~)07 /////////////////////////////////////////////////////////////////////////
qP[jtRIN void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
(M t-2+"+ {
l9$"zEC switch(Opcode)
Z
uO
7N {
safI`bw1 case SERVICE_CONTROL_STOP://停止Service
^{+_PWn ServiceStopped();
I6 Q{ Axy break;
5q.)K
f+ case SERVICE_CONTROL_INTERROGATE:
A!`Q[%$ SetServiceStatus(ssh,&ss);
p w`YMk break;
R-Z)0S'ZR }
y gTc
Y return;
D3;#: }
a"X9cU[ //////////////////////////////////////////////////////////////////////////////
8Nf%<nUv //杀进程成功设置服务状态为SERVICE_STOPPED
ft4(^|~ //失败设置服务状态为SERVICE_PAUSED
)Es|EPCx! //
A>J,Bi void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Z[zRZ2'i5 {
;Z{jol ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ABnJ{$=n# if(!ssh)
.OSFLY#[? {
.L}k-8 ServicePaused();
0 5o
1 return;
\zyvu7YA }
]*vv=@"`e ServiceRunning();
6{TUs>~ Sleep(100);
jB%aHUF; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5X,|Pn //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_tQR3I5 if(KillPS(atoi(lpszArgv[5])))
Lk1e{!a ServiceStopped();
% (x9~" else
|#`qP^E ServicePaused();
JY6^pC}* return;
FkY <I]F }
=2.q=a|' /////////////////////////////////////////////////////////////////////////////
jLv8K void main(DWORD dwArgc,LPTSTR *lpszArgv)
*VgiJ {
($r-&]y SERVICE_TABLE_ENTRY ste[2];
=/MA`> ste[0].lpServiceName=ServiceName;
Iju9#b6 ste[0].lpServiceProc=ServiceMain;
^K'@W ste[1].lpServiceName=NULL;
U/9_: ste[1].lpServiceProc=NULL;
|kh7F0';" StartServiceCtrlDispatcher(ste);
.*Ylj2nM return;
YzVhNJWpw }
_%:$sAj /////////////////////////////////////////////////////////////////////////////
~l"]J'jF"H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
}*s`R;B|, 下:
=WM^i86 /***********************************************************************
u+5MrS[ Module:function.c
+ Un(VTD Date:2001/4/28
85Red~-M Author:ey4s
*Sp_s_tS Http://www.ey4s.org GYwU3`{ ***********************************************************************/
2v?fbrC5c #include
a(oa?OdJ ////////////////////////////////////////////////////////////////////////////
Z]qbLxJV BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
,u_ Z0S M {
|Q?^B a TOKEN_PRIVILEGES tp;
7oV$TAAf LUID luid;
;9$71E =bJ7!& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
W!t =9i {
<sli!rv printf("\nLookupPrivilegeValue error:%d", GetLastError() );
T: I34E[ return FALSE;
TQ5*z,CkS }
6W[~@~D= tp.PrivilegeCount = 1;
H5>?{(m tp.Privileges[0].Luid = luid;
7!U^?0?/ if (bEnablePrivilege)
<\ EJ: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.bY
R else
ACOn}yH tp.Privileges[0].Attributes = 0;
<NWq03:& // Enable the privilege or disable all privileges.
e2qSU[ AdjustTokenPrivileges(
D9h hToken,
sm"s2Ci=} FALSE,
S`8Iu[Ma &tp,
o3YW(%cYR sizeof(TOKEN_PRIVILEGES),
V:h7}T95 (PTOKEN_PRIVILEGES) NULL,
%X|u({(zb (PDWORD) NULL);
c{
([U // Call GetLastError to determine whether the function succeeded.
}`.d4mm if (GetLastError() != ERROR_SUCCESS)
OE*Y%*b {
#MFIsx)r printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8qL.L(=\/ return FALSE;
^B:;uyG]M }
@;\0cEn> return TRUE;
y9b%P]i }
k(he<-GF\ ////////////////////////////////////////////////////////////////////////////
!_P&SmK3 BOOL KillPS(DWORD id)
+pRNrg?k {
s'|t2`K(" HANDLE hProcess=NULL,hProcessToken=NULL;
?4^ 0xGyE BOOL IsKilled=FALSE,bRet=FALSE;
dXfLN<nD>U __try
~7anj. {
'o~gT ;T# _b$ yohQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?lML+ {
k.z(.uc= printf("\nOpen Current Process Token failed:%d",GetLastError());
k!Q{u2 __leave;
^t:dcY7 }
.5uqc.i"f //printf("\nOpen Current Process Token ok!");
*YSRZvD<\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
tuLNGU {
&d0sv5&s __leave;
[Q+k2J_h }
PD&gC88 printf("\nSetPrivilege ok!");
Q8MIpa!: hD=.rDvO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
<{GVA0nr {
FgL892[ printf("\nOpen Process %d failed:%d",id,GetLastError());
]IE Z?+F, __leave;
m7DKC, }
GC:q6} //printf("\nOpen Process %d ok!",id);
K8R>O *~ if(!TerminateProcess(hProcess,1))
_ OC@J*4. {
M~N/er printf("\nTerminateProcess failed:%d",GetLastError());
d$jwh(Ivs __leave;
5C&*PJ~WA }
G:p85k` IsKilled=TRUE;
k%FA:ms|k }
ypyKRsx __finally
2 rr=FJ {
N!Rt040.% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A&bj l[s if(hProcess!=NULL) CloseHandle(hProcess);
_bi)d201 }
'It8h$^j return(IsKilled);
fP V n; }
!Av9?Q: //////////////////////////////////////////////////////////////////////////////////////////////
X.#)CB0c1Q 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:
g(WP /*********************************************************************************************
H#DvCw ModulesKill.c
@1Q-.54a Create:2001/4/28
OU"%,&J Modify:2001/6/23
XS">`9o! Author:ey4s
mr^3Y8$s Http://www.ey4s.org c#sHnpP PsKill ==>Local and Remote process killer for windows 2k
`r -jWK\ **************************************************************************/
G %6P`: #include "ps.h"
6:O<k2=2 #define EXE "killsrv.exe"
/rnI"ze` #define ServiceName "PSKILL"
yB2h/~+ yjg&/6 #pragma comment(lib,"mpr.lib")
;,C]WZ.w //////////////////////////////////////////////////////////////////////////
B+j]C$8} //定义全局变量
XS [L-NHG SERVICE_STATUS ssStatus;
*L$2M?xkY SC_HANDLE hSCManager=NULL,hSCService=NULL;
R<Lf>p>_ BOOL bKilled=FALSE;
DzQBWY]
) char szTarget[52]=;
:Ko6.| //////////////////////////////////////////////////////////////////////////
\ph.c*c BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
IB/3=4n^| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
S@FO&o 0 BOOL WaitServiceStop();//等待服务停止函数
6t6Z&0$h~ BOOL RemoveService();//删除服务函数
-f)fiQ-< /////////////////////////////////////////////////////////////////////////
e~9O#rQI int main(DWORD dwArgc,LPTSTR *lpszArgv)
}OL"38P {
3KkfQ{ BOOL bRet=FALSE,bFile=FALSE;
e "A" char tmp[52]=,RemoteFilePath[128]=,
iqQT ^
szUser[52]=,szPass[52]=;
Sw\*$g] HANDLE hFile=NULL;
2gPqB*H DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
s9;6&{@%wO /Vn>(;lo //杀本地进程
0N.h: 21(4 if(dwArgc==2)
"6$V1B0KW {
hm`=wceK if(KillPS(atoi(lpszArgv[1])))
d,b4q&^X8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\^c4v\s<o# else
CJBf5I3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
mll:rWC) lpszArgv[1],GetLastError());
<Kd(fFe return 0;
#) aLD0p }
Ey&H?OFiP //用户输入错误
QF#w$%7 else if(dwArgc!=5)
{ALEK {
{LO Pm1K8Y printf("\nPSKILL ==>Local and Remote Process Killer"
F4EAC|Y "\nPower by ey4s"
fu/8r%:h "\nhttp://www.ey4s.org 2001/6/23"
1F^Q* t{ "\n\nUsage:%s <==Killed Local Process"
_FY&XL= "\n %s <==Killed Remote Process\n",
/BL:"t@- lpszArgv[0],lpszArgv[0]);
U(#<D7} return 1;
jFj11w1FrA }
=ejj@c //杀远程机器进程
e1m?g&[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Dqx#i-L23 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
K p3}A$uV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
"|SMRc kQ`tY`3F //将在目标机器上创建的exe文件的路径
Rh!UbEPjC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=q4}( __try
PsY![CPrW {
uN|A}/hr] //与目标建立IPC连接
RgJ@J/p" if(!ConnIPC(szTarget,szUser,szPass))
XE}gl&\ {
"yn~axk7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Kc/1LeAik return 1;
<n2@;`D }
y+k_&ss printf("\nConnect to %s success!",szTarget);
q2qi~}l //在目标机器上创建exe文件
CdolZW-!" f98,2I(>`+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$
V^gFes E,
*c0H_8e NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=kjKK if(hFile==INVALID_HANDLE_VALUE)
t&r.Kf9Z\ {
dGIdSQ~ _ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]K=#>rZrB __leave;
Q#bW"},^k }
D tsZP
( //写文件内容
zTz}H*U while(dwSize>dwIndex)
Njq}M/{U {
44]s`QyG ) `u17
{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
[);oj< {
*Rgr4-eS printf("\nWrite file %s
%go2tv:|W failed:%d",RemoteFilePath,GetLastError());
t*{L[c9.Uq __leave;
SeX ]|?D }
YW}$e W* dwIndex+=dwWrite;
=~D? K9o }
!b8V&< //关闭文件句柄
'\:4Ijp<" CloseHandle(hFile);
:6n#y-9^1 bFile=TRUE;
XlmX3RU //安装服务
k(gbUlCc if(InstallService(dwArgc,lpszArgv))
|{(<A4W {
mypV[ //等待服务结束
%xt9k9=vZ if(WaitServiceStop())
Y]z
:^D {
T(J'p4 //printf("\nService was stoped!");
2g.lb&3W }
YIQD9 else
PmR].Ohzi {
L9GLjRp- //printf("\nService can't be stoped.Try to delete it.");
inh0p^ }
I!x.bp~V! Sleep(500);
*ap,r&]#F //删除服务
q<3nAE$?= RemoveService();
bJd|mm/v }
FO!Td }
<Ap_# __finally
`Os=cMR
{
Fmk:[hMw //删除留下的文件
o`T.Zaik, if(bFile) DeleteFile(RemoteFilePath);
f56yI]*N=< //如果文件句柄没有关闭,关闭之~
rrD6x> if(hFile!=NULL) CloseHandle(hFile);
``MO5${ //Close Service handle
>m%_`68 if(hSCService!=NULL) CloseServiceHandle(hSCService);
"LBMpgpU //Close the Service Control Manager handle
v{u3[c
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
MxTJgY //断开ipc连接
v%tjZ5x wsprintf(tmp,"\\%s\ipc$",szTarget);
!np_B0` WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1p&.\ ^ if(bKilled)
7?.uAiM'zT printf("\nProcess %s on %s have been
<)qa{,GX\ killed!\n",lpszArgv[4],lpszArgv[1]);
=RoE=)1&- else
[2:d@=%. printf("\nProcess %s on %s can't be
ysaRH3M killed!\n",lpszArgv[4],lpszArgv[1]);
dOjly,! }
]_KWN$pd return 0;
O=K
lc+Oo }
x]^d'o:cDP //////////////////////////////////////////////////////////////////////////
wL;OQhI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
"4b{YWv {
-l[H]BAMXy NETRESOURCE nr;
GM|&,} char RN[50]="\\";
d59rq<yI \f,<\mJ#
strcat(RN,RemoteName);
Np\NStx2 strcat(RN,"\ipc$");
;>,B(Xz4i Et6j6gmif nr.dwType=RESOURCETYPE_ANY;
yg\QtWWM nr.lpLocalName=NULL;
=?]`Xo,v~ nr.lpRemoteName=RN;
Ar-Vu{` nr.lpProvider=NULL;
g[cnaS|? VL#:oyWA if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(Mc{nFqS return TRUE;
ydWr&E5 else
Df"PNUwA" return FALSE;
ZayJllaq^ }
O%t? -h /////////////////////////////////////////////////////////////////////////
9Og BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9KK^1<46c {
,e'r 0 BOOL bRet=FALSE;
fR1LVLU __try
8UB2 du@? {
uh\G6s!4/ //Open Service Control Manager on Local or Remote machine
~n -N hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
4m~y%>
& if(hSCManager==NULL)
S{llpp{E {
Mg >%EH/' printf("\nOpen Service Control Manage failed:%d",GetLastError());
^*jwe^ __leave;
NXD- }
!\ b-Ot( //printf("\nOpen Service Control Manage ok!");
2K4Xu9-i:b //Create Service
=t N}4 hSCService=CreateService(hSCManager,// handle to SCM database
oVK?lQ~y ServiceName,// name of service to start
fAh|43Y*a ServiceName,// display name
E"}%$=yK SERVICE_ALL_ACCESS,// type of access to service
dPO"8HQ SERVICE_WIN32_OWN_PROCESS,// type of service
H~*N:$C SERVICE_AUTO_START,// when to start service
8B ,S_0! SERVICE_ERROR_IGNORE,// severity of service
G!%m~+", failure
'qV lq5. EXE,// name of binary file
&wQ<sVQ0$ NULL,// name of load ordering group
r@JMf)a] NULL,// tag identifier
5H'Iul<Os NULL,// array of dependency names
;FI'nL NULL,// account name
+:Xg7H* NULL);// account password
zMepF]V //create service failed
uj;iE
9 if(hSCService==NULL)
6Takx%U {
aP (~l_ //如果服务已经存在,那么则打开
6l,6k~Z9 if(GetLastError()==ERROR_SERVICE_EXISTS)
H M(X8iNt {
ke@OG! M / //printf("\nService %s Already exists",ServiceName);
M19O^P>[ //open service
{pQ8/Af! hSCService = OpenService(hSCManager, ServiceName,
9t`yv@.>N SERVICE_ALL_ACCESS);
RJ'za1@z;b if(hSCService==NULL)
eG+$~\%Fub {
%cs"PS printf("\nOpen Service failed:%d",GetLastError());
=f@71D1 __leave;
9~^k3!>0 }
&R/-~w5 //printf("\nOpen Service %s ok!",ServiceName);
AW;xlY= g }
&n]v else
[4EIy" {
{%6
'|<`[ printf("\nCreateService failed:%d",GetLastError());
lB_4jc __leave;
[6\O
<-? }
Rhlm }
1A93ol=
//create service ok
%/)z!}{ else
?&6|imPE {
+
S5uxO //printf("\nCreate Service %s ok!",ServiceName);
E690'\)31 }
w@mCQ$ /=V!lRs // 起动服务
{y|.y~vW if ( StartService(hSCService,dwArgc,lpszArgv))
F:Vl\YZ {
0LGHSDb //printf("\nStarting %s.", ServiceName);
od@!WjcM[8 Sleep(20);//时间最好不要超过100ms
! qtj1.w while( QueryServiceStatus(hSCService, &ssStatus ) )
PMiu " {
Q(WfWifu-| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
SA"4|#3>7 {
\HMuVg'Q printf(".");
0/fwAp Sleep(20);
5s0`T]X- }
rIyIZWkI else
9e;{o,r@ break;
yp
hd'Pu" }
YYe<StyH if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
< A`srmS? printf("\n%s failed to run:%d",ServiceName,GetLastError());
{6}$XLV3l }
}PMlG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ju.`c->k" {
dphWxB //printf("\nService %s already running.",ServiceName);
9y\Ik/ }
%@I= $8j else
XU['lr&,W {
S>[&] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UHI<8o9 __leave;
| m#" }
;P8.U( bRet=TRUE;
#E/|WT }//enf of try
EBmkKiI; __finally
V' sq'XB {
o3'Za'N. return bRet;
|UQGZ }
{o%OG/!1 return bRet;
;A?86o'? }
:dlG:=.W /////////////////////////////////////////////////////////////////////////
BS?rKtdm( BOOL WaitServiceStop(void)
m.yt?` {
U@".XIDQ BOOL bRet=FALSE;
hC!8-uBK5< //printf("\nWait Service stoped");
wWJM./y while(1)
<@c9S,@t {
T#YJ5Xw Sleep(100);
,u5iiR if(!QueryServiceStatus(hSCService, &ssStatus))
e1H2w?
s {
g|{Ru printf("\nQueryServiceStatus failed:%d",GetLastError());
jq[Q>"f
break;
5BM rn0 }
\`?4PQ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
u0Opn=(_ {
6 Znt bKilled=TRUE;
kybDw{(}gc bRet=TRUE;
P7qzZ break;
XAUHF-"WE }
Oz5Ze/HBN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<xD6}h/ {
jGn2QL //停止服务
N}\3UHtO bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
UmP\; break;
A{wSO./3 }
_3m\r*(vmQ else
`_.(qg {
GOY!()F //printf(".");
O<+x=>_ continue;
aB~=WWLR\ }
$G#)D^-5G }
pLpWc~# return bRet;
n{z!L-x^b }
=BgQSs/^c /////////////////////////////////////////////////////////////////////////
]]V|]}<)m BOOL RemoveService(void)
=R||c {
cD9axlJ //Delete Service
=\x(Rs3 if(!DeleteService(hSCService))
l\t<_p/I)^ {
fTV3lyk printf("\nDeleteService failed:%d",GetLastError());
b^&nr[DC return FALSE;
B&z~}lL }
LVNJlRK //printf("\nDelete Service ok!");
{GQRJ8m return TRUE;
=.6JvX<d1* }
k`r`ZA(kQ- /////////////////////////////////////////////////////////////////////////
'>dx~v % 其中ps.h头文件的内容如下:
aF:|MTC(~ /////////////////////////////////////////////////////////////////////////
u*<knZ~ty #include
oz/Nx{bg #include
PG'+vl #include "function.c"
S,^)\=v ,I8[tiR"b unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.#}`r`/ /////////////////////////////////////////////////////////////////////////////////////////////
>jg"y 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~_*]:
+jGSD@32> /*******************************************************************************************
'mE!,KeS; Module:exe2hex.c
^n<o,K4\} Author:ey4s
U9:I"f, Http://www.ey4s.org vjO@"2YEw Date:2001/6/23
"'*w_H0 ****************************************************************************/
05/'qf7P,U #include
:6y;U #include
%H8s_O int main(int argc,char **argv)
+|TFxaVz {
Eh/Z4pzT HANDLE hFile;
^*_|26 DWORD dwSize,dwRead,dwIndex=0,i;
PNhxF C. unsigned char *lpBuff=NULL;
>}6V=r3[+ __try
hSF4-Vvb {
h!q_''*; if(argc!=2)
O#B2XoZa+ {
MtKM#@ printf("\nUsage: %s ",argv[0]);
}q D0- __leave;
&BS*C} }, }
\9T/%[r# Ee 15Y$1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z@QJ5F1y LE_ATTRIBUTE_NORMAL,NULL);
CH+mzy if(hFile==INVALID_HANDLE_VALUE)
\O(~:KN {
iFkXt<_A printf("\nOpen file %s failed:%d",argv[1],GetLastError());
s2t9+ZA+s __leave;
Va3/#is' }
t @vb3 dwSize=GetFileSize(hFile,NULL);
p^THoF'~T if(dwSize==INVALID_FILE_SIZE)
: XaBCF* {
Z[?zaQ$ printf("\nGet file size failed:%d",GetLastError());
y;xY74Nq __leave;
m%)Cw)t
7 }
lmpBf{~ S lpBuff=(unsigned char *)malloc(dwSize);
;X)b= if(!lpBuff)
}`^DO
Ar {
>N8*O3 printf("\nmalloc failed:%d",GetLastError());
/+ Q3JS( __leave;
\_8.\o"@*# }
:oO
?A while(dwSize>dwIndex)
;?.w!|6 {
{dXmSuO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
pUD(5v*0R {
E)z=85;_p printf("\nRead file failed:%d",GetLastError());
;<N%D=;}@ __leave;
!@4 i:,p@ }
U2vM|7]VP dwIndex+=dwRead;
GiS:Nq`$( }
G;Py%8 for(i=0;i{
5Vj O:> if((i%16)==0)
nR`)kORc printf("\"\n\"");
br%l>Y\" printf("\x%.2X",lpBuff);
t+Au6/Dx? }
xZ(ryE% }//end of try
i)th] 1K% __finally
l?)!^}Qc {
;DXg if(lpBuff) free(lpBuff);
2uLBk<m5c CloseHandle(hFile);
|qz&d=> }
Nk;ywC"e; return 0;
Fxv5kho }
\[&&4CN{ 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。