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。
Gv zw=~8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@~`2Lo/ <1>与远程系统建立IPC连接
QyX ? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Kly`V]XE <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&d^u$Y5 <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
\i$WXW]| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
rWMG_eP: <6>服务启动后,killsrv.exe运行,杀掉进程
IMay`us]:8 <7>清场
'74-rL:i 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
o%\pI% /***********************************************************************
(3+:/,{'$ Module:Killsrv.c
@}@J$ g Date:2001/4/27
I!sB$=n Author:ey4s
-g]g Http://www.ey4s.org U m9]X@z ***********************************************************************/
R2$;f?;: #include
f6Io|CZWJ #include
9K5[a^q|My #include "function.c"
FGG7;0( #define ServiceName "PSKILL"
');QmN%J RAW(lZ(
SERVICE_STATUS_HANDLE ssh;
FUj4y 9X SERVICE_STATUS ss;
_oJq32 /////////////////////////////////////////////////////////////////////////
L(i*v5? void ServiceStopped(void)
TGe{NUO {
h_Cac@F0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G(XI TL u* ss.dwCurrentState=SERVICE_STOPPED;
*k#M;e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pu +"bq ss.dwWin32ExitCode=NO_ERROR;
S<V__Sv ss.dwCheckPoint=0;
YaDr.?
ss.dwWaitHint=0;
0cm+: SetServiceStatus(ssh,&ss);
\#; -C<[b return;
(S["
ak }
jTJ]: EN /////////////////////////////////////////////////////////////////////////
T7{Z0- void ServicePaused(void)
.<C}/Cl {
:LwNOuavN ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h[0,/`qb{ ss.dwCurrentState=SERVICE_PAUSED;
:5`BhFAd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l[q%1-N ss.dwWin32ExitCode=NO_ERROR;
$Z;?d@6yI ss.dwCheckPoint=0;
-Vi"hSsUP ss.dwWaitHint=0;
@i[z4)"S SetServiceStatus(ssh,&ss);
U{2UKD@PM return;
k~st;FO }
w3=Bj void ServiceRunning(void)
OO:^#Mvv5 {
v"6ijk&( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eSgCS*}0$z ss.dwCurrentState=SERVICE_RUNNING;
@P^8?!i+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'e4 ;,m ss.dwWin32ExitCode=NO_ERROR;
RqIic\aD ss.dwCheckPoint=0;
/f7Fv*z/ ss.dwWaitHint=0;
`"<} B"s SetServiceStatus(ssh,&ss);
%:eepG| return;
|*im$[g=- }
e'c~;Z\A /////////////////////////////////////////////////////////////////////////
FN&.PdRT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q4_+3-g<7L {
0 pHqNlb switch(Opcode)
12Hy.l {
~ YKBxt case SERVICE_CONTROL_STOP://停止Service
\Om<
FH} ServiceStopped();
6uYCU|JsU break;
z Lw=* case SERVICE_CONTROL_INTERROGATE:
VR/>V7*7@ SetServiceStatus(ssh,&ss);
tndtwM*B' break;
i[~oMwc& }
}7Si2S return;
!S[8w9q }
tIgKnKr^) //////////////////////////////////////////////////////////////////////////////
aD~3C/?aW //杀进程成功设置服务状态为SERVICE_STOPPED
m>gok0{pm //失败设置服务状态为SERVICE_PAUSED
-O2ZrJ!q //
CqUK[#kW( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a(X?N.w {
p
AzPi ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7B$iM,}.b if(!ssh)
?6!7fs, {
.pgTp X ServicePaused();
yFT)R hN return;
"$?f&* }
?#^_yd|< ServiceRunning();
Z4Nl{
6 Sleep(100);
bGvALz' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
\d0R&vFHQ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z~tOR{q if(KillPS(atoi(lpszArgv[5])))
zQ$*!1FmN ServiceStopped();
T1pA
<6 else
xD;5z`A3 ServicePaused();
A+T!DnVof return;
)z9)oM\ }
j5ZeYcQ- /////////////////////////////////////////////////////////////////////////////
Vc3tKuMsiX void main(DWORD dwArgc,LPTSTR *lpszArgv)
kL,{H~iq; {
Memz>uux SERVICE_TABLE_ENTRY ste[2];
H'E>QT ste[0].lpServiceName=ServiceName;
cbl2D5s+i] ste[0].lpServiceProc=ServiceMain;
1pC!F ;9Oo ste[1].lpServiceName=NULL;
FrO)3 1z ste[1].lpServiceProc=NULL;
Vt:]D?\3 StartServiceCtrlDispatcher(ste);
m<wng2`NTv return;
tt`j!! }
_-%A_5lCRE /////////////////////////////////////////////////////////////////////////////
|~bl%g8xP 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
[0D( PV(n 下:
pq6}q($Rk /***********************************************************************
KDW%*%! Module:function.c
tm~V+t!mj Date:2001/4/28
9cAb\5c| Author:ey4s
,
e{kC Http://www.ey4s.org ]l>)Di#*o ***********************************************************************/
8/f,B:by #include
^o]ZDc ////////////////////////////////////////////////////////////////////////////
KvC`6 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A('=P}I^ {
FW:x XK TOKEN_PRIVILEGES tp;
T=}(S4n#BX LUID luid;
D;It0" -cCujDM#T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|eIN<RY5 {
}\`MXh's printf("\nLookupPrivilegeValue error:%d", GetLastError() );
w} *;^n return FALSE;
P=eVp(/x }
@^:R1c![s tp.PrivilegeCount = 1;
uh3%}2'P tp.Privileges[0].Luid = luid;
G}CzeLw if (bEnablePrivilege)
\~1M\gZP tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
w:
~66 TCI else
q_5k2'4K tp.Privileges[0].Attributes = 0;
6)m}e?D> // Enable the privilege or disable all privileges.
t5#IiPp AdjustTokenPrivileges(
o`HZS|>K* hToken,
IpmblC4 FALSE,
>v @R]9 &tp,
@gQ{*dN sizeof(TOKEN_PRIVILEGES),
}.Ht=E] (PTOKEN_PRIVILEGES) NULL,
JS r& S[ (PDWORD) NULL);
ywpk\ // Call GetLastError to determine whether the function succeeded.
BEyg63= if (GetLastError() != ERROR_SUCCESS)
L5E.`^? {
u-3A6Q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}s=D,_}m return FALSE;
Jz
s.) }
Q0'xn return TRUE;
Mxn>WCPo }
@.T
'>;izr ////////////////////////////////////////////////////////////////////////////
"o/:LCE BOOL KillPS(DWORD id)
Zf |%t {
kt.z,<w5O HANDLE hProcess=NULL,hProcessToken=NULL;
W~+
] 7< BOOL IsKilled=FALSE,bRet=FALSE;
XKB)++Q= __try
tT87TmNsA {
|ul25/B
B Rz1&(_Ps if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
D\ ]gIXg {
fn
)m$\2 printf("\nOpen Current Process Token failed:%d",GetLastError());
.v%H%z~Rl# __leave;
XP<wHh }
bB'iK4 //printf("\nOpen Current Process Token ok!");
s@K)RhTY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
C3Q[L}X\ {
*z;4.
OX __leave;
W}bed],l }
Vo<V!G{ printf("\nSetPrivilege ok!");
tvynl;Y/ b[Sd$ACd if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
-l<b|`s=w. {
a:Jsi= printf("\nOpen Process %d failed:%d",id,GetLastError());
oCdWf63D __leave;
b;# 3X) }
e )l<D) //printf("\nOpen Process %d ok!",id);
^AtAfVJN0 if(!TerminateProcess(hProcess,1))
:zZK%}G< {
wq!Gj]B printf("\nTerminateProcess failed:%d",GetLastError());
?9nuL}m!a __leave;
%Kx:'m%U }
{^2``NYM_ IsKilled=TRUE;
eWSA }
PXG)?`^NX __finally
S\K;h/;V {
}z1aKa9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.5'M^ if(hProcess!=NULL) CloseHandle(hProcess);
3JM0 m ( }
UVlD]oXKh return(IsKilled);
,\q9>cZ! }
"2q}G16K //////////////////////////////////////////////////////////////////////////////////////////////
t7tX<|aN 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:
x zu)``? /*********************************************************************************************
VVO C-: ModulesKill.c
P:vAU8d> Create:2001/4/28
% 1ZJi}~ Modify:2001/6/23
yEyx.Mh.Af Author:ey4s
4;'o`K~* Http://www.ey4s.org M_*"g>Z PsKill ==>Local and Remote process killer for windows 2k
}.ZX.qYX **************************************************************************/
%!I7tR#; #include "ps.h"
Gs;wx_k^ #define EXE "killsrv.exe"
.dX ^3 #define ServiceName "PSKILL"
hAtf) b?eIFI&w^l #pragma comment(lib,"mpr.lib")
\,)('tUE //////////////////////////////////////////////////////////////////////////
L,c@Z@ //定义全局变量
=B@+[b0Z SERVICE_STATUS ssStatus;
P_6oMR SC_HANDLE hSCManager=NULL,hSCService=NULL;
42E]&=Cet BOOL bKilled=FALSE;
F )_jW char szTarget[52]=;
rpH ,c[D //////////////////////////////////////////////////////////////////////////
esU9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]:jP*0bLx BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fTd=}zY BOOL WaitServiceStop();//等待服务停止函数
O_}R~p BOOL RemoveService();//删除服务函数
NovF?kh2 /////////////////////////////////////////////////////////////////////////
$Y* d ' > int main(DWORD dwArgc,LPTSTR *lpszArgv)
tIfA]pE {
chk1tFV BOOL bRet=FALSE,bFile=FALSE;
QG
{KEj2V char tmp[52]=,RemoteFilePath[128]=,
\Fg%V> szUser[52]=,szPass[52]=;
dPZrX{ c HANDLE hFile=NULL;
NQ~keN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%0l'Nuz S?ELFq(g //杀本地进程
3y?I^ .B if(dwArgc==2)
/W\@/b, {
cB#5LXbCE if(KillPS(atoi(lpszArgv[1])))
*P2_l
Q= printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
3gtQS3$4s else
;Gixu9u' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?D?_D,"C lpszArgv[1],GetLastError());
c-1,((p return 0;
ieuq9ah# }
:bt;DJ@ //用户输入错误
MJ "ug8N else if(dwArgc!=5)
2GeJ\1k {
"IQ' (^-P printf("\nPSKILL ==>Local and Remote Process Killer"
LkYcAY$w "\nPower by ey4s"
|j:"n3~6 "\nhttp://www.ey4s.org 2001/6/23"
}2c)UQD8 "\n\nUsage:%s <==Killed Local Process"
WjLy7& "\n %s <==Killed Remote Process\n",
$Y'}wB{pc lpszArgv[0],lpszArgv[0]);
F6XrJ?JM return 1;
7[=*#7}. }
W;%$7&+0 //杀远程机器进程
-yyim;Nj strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A$d)xq-]K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\cJ?2^Eq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@GTkS!86 C:z+8w t //将在目标机器上创建的exe文件的路径
u~b;m
sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
khFr%u ?S __try
IBfLb(I {
jlaU3qXL //与目标建立IPC连接
EHI%QT if(!ConnIPC(szTarget,szUser,szPass))
][vm4UY {
VPOzt7: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
h[eC i return 1;
C7PVJnY0 }
-_@zyF<G printf("\nConnect to %s success!",szTarget);
iM
\3~3' //在目标机器上创建exe文件
3s%Kw,z h&5bMW hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Hwb+@'o E,
1M@OBfB8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
VZveNz@]r if(hFile==INVALID_HANDLE_VALUE)
FTu6%~M/ {
G-7!|& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8w4-Ud*$i __leave;
!fX&i 6 }
b$@vJ7V! //写文件内容
/wAx#[c[ while(dwSize>dwIndex)
Nk
JOD3>U {
9t$#!2z P}"=67$ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hSAdD! {
oVZI([O printf("\nWrite file %s
XotiKCk|Aq failed:%d",RemoteFilePath,GetLastError());
M~/Pk7CC __leave;
+lYo5\1= }
uX/K/4 dwIndex+=dwWrite;
t+9[ki }
-d-vzri //关闭文件句柄
~,YxUn8@ CloseHandle(hFile);
f%,Vplb bFile=TRUE;
h@kq>no //安装服务
WZ@hP'Zc if(InstallService(dwArgc,lpszArgv))
I1f4u6\*X {
}xx" //等待服务结束
ujin+;1 if(WaitServiceStop())
/$[9-G? {
[|qV*3|? //printf("\nService was stoped!");
;-0
d 2Z }
Ga<Uvr%+ else
Ow"e3]}Mt {
}>93X0%r //printf("\nService can't be stoped.Try to delete it.");
4 H<. }
r~[Bzw"c Sleep(500);
nu(;yIRP //删除服务
Ppton+?( RemoveService();
mV>l`&K= }
gDN7ly]6M }
% _.kd" __finally
s78MXS?py {
*VX"_C0Jy= //删除留下的文件
a^vTBJXo if(bFile) DeleteFile(RemoteFilePath);
iY,FfuE //如果文件句柄没有关闭,关闭之~
ZA1:Y{V if(hFile!=NULL) CloseHandle(hFile);
']bw37_U, //Close Service handle
kuq&8f~! if(hSCService!=NULL) CloseServiceHandle(hSCService);
.#q]{j@Ot //Close the Service Control Manager handle
8NZQTRdH if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}AW"2<@ //断开ipc连接
tFEY8ut{ wsprintf(tmp,"\\%s\ipc$",szTarget);
AAXlBY6Y- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
wo+b": if(bKilled)
m{gw:69h printf("\nProcess %s on %s have been
Wa5B;X~ killed!\n",lpszArgv[4],lpszArgv[1]);
eS: 8Pn else
+dG3/vV printf("\nProcess %s on %s can't be
Hk8lHja+\ killed!\n",lpszArgv[4],lpszArgv[1]);
JW},7Ox }
?S<`*O
+ return 0;
XN^l*Q?3n }
\Ota~A //////////////////////////////////////////////////////////////////////////
sRI0; BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^7Rc\ {
y9Q#%a8V NETRESOURCE nr;
B"Ma<"HU char RN[50]="\\";
ey]WoUZ <*Gd0 v% strcat(RN,RemoteName);
5La' I7q strcat(RN,"\ipc$");
`nCVO;B O#@G
.~n? nr.dwType=RESOURCETYPE_ANY;
29HyeLB@ nr.lpLocalName=NULL;
OWys`2W nr.lpRemoteName=RN;
'NNfzh nr.lpProvider=NULL;
Et! 6i7`] OQ&'3hv{ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Kh8 return TRUE;
@tIY%;Bgk else
~@\sN+VS return FALSE;
60R]Q }
q4T98s2J /////////////////////////////////////////////////////////////////////////
~H c5M5m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4aiI&, {
*e25!#o1 BOOL bRet=FALSE;
qKD
Nw8> __try
ElA(1o|9I {
9vckQCLM //Open Service Control Manager on Local or Remote machine
ffQm"s:P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:+_ if(hSCManager==NULL)
eakQZ-Q {
r3NdE~OAi printf("\nOpen Service Control Manage failed:%d",GetLastError());
"x0/i?pqa __leave;
D0}r4eA }
/o^/J~/3 //printf("\nOpen Service Control Manage ok!");
_+9o'<#u( //Create Service
>}E hSCService=CreateService(hSCManager,// handle to SCM database
G3o `\4p ServiceName,// name of service to start
}60/5HNr ServiceName,// display name
3UX6 Y]E3 SERVICE_ALL_ACCESS,// type of access to service
r+!29 SERVICE_WIN32_OWN_PROCESS,// type of service
hCb2<_3CR SERVICE_AUTO_START,// when to start service
r4M;] SERVICE_ERROR_IGNORE,// severity of service
.*X=JFxl failure
c2u*<x EXE,// name of binary file
{G+iobQdd NULL,// name of load ordering group
/5Sd?pW; NULL,// tag identifier
[(2XL"4D NULL,// array of dependency names
u]OYu NULL,// account name
+~V)&6Vn NULL);// account password
IuY4R0Go //create service failed
BS=~G+/:| if(hSCService==NULL)
lhPxMMS`j {
+!K*FU=). //如果服务已经存在,那么则打开
FR']Rj if(GetLastError()==ERROR_SERVICE_EXISTS)
xErAs}| {
Pj1 k?7 //printf("\nService %s Already exists",ServiceName);
:O7n*lwx //open service
@R Jr
~y0 hSCService = OpenService(hSCManager, ServiceName,
mqtYny' SERVICE_ALL_ACCESS);
&3OV|ly] if(hSCService==NULL)
R;zf x/ {
_SnD)k+TgJ printf("\nOpen Service failed:%d",GetLastError());
:=*V i` __leave;
ZfXgVTJ` }
&x\cEI)! //printf("\nOpen Service %s ok!",ServiceName);
4t-l@zFWb }
[V_+/[AA) else
Q- 7L,2TL {
i<(~J4}b printf("\nCreateService failed:%d",GetLastError());
NwVhJdo __leave;
]=p^32 }
"yc|ng }
I+,CiJ|4 //create service ok
c^<~Y$i else
]_j={0% {
p=m:^9/ //printf("\nCreate Service %s ok!",ServiceName);
!4T!@"# }
lL&U
ioo}D `2/V.REX$h // 起动服务
yJ="dEn>i" if ( StartService(hSCService,dwArgc,lpszArgv))
dZo x;_b {
{:|b,ep
T //printf("\nStarting %s.", ServiceName);
tAPf#7{|
Sleep(20);//时间最好不要超过100ms
!;4Hh)2 while( QueryServiceStatus(hSCService, &ssStatus ) )
<I#M^}` {
+`iJ+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
H>Ucmd;ay {
*I[tIO\ printf(".");
&;sW4jnt Sleep(20);
4bcd=a; }
?E<9H/ else
\8g=
Ix break;
eL<jA9cJ9 }
:5F(,Z_ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l"7#(a printf("\n%s failed to run:%d",ServiceName,GetLastError());
U~d%5?q }
'Z]wh .]T else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
NTEN {
rHi4Pw{L //printf("\nService %s already running.",ServiceName);
d tE"1nR }
NwxDxIIH/) else
'\GU(j {
1:r#m- \ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UZs'H"K __leave;
do*aE }
D &@Iuo bRet=TRUE;
?bpVdm! }//enf of try
-:kIIK
__finally
J"Fp), {
7<Qmpcp = return bRet;
wFMw&=j }
4*D"*kR; return bRet;
/2
hk 9XM }
&po!X ) /////////////////////////////////////////////////////////////////////////
EqGpo_ BOOL WaitServiceStop(void)
Sfa=AV7K {
1*|/N}g) BOOL bRet=FALSE;
)Ay 90Wt //printf("\nWait Service stoped");
.lq83;
k while(1)
&r,)4q+ {
g~$UU(HX Sleep(100);
`/?'^A%Ik if(!QueryServiceStatus(hSCService, &ssStatus))
=6+99<G|%M {
+xgP&nw[- printf("\nQueryServiceStatus failed:%d",GetLastError());
3Fxr= break;
E N CWOj }
T--%UZD]W if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?z <-Ww {
j@w1S[vt bKilled=TRUE;
L|}s Z\2! bRet=TRUE;
[[w | break;
l^$'6q" }
$:\`E56\ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5KDCmw {
IibYG F //停止服务
H
cyoNY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[qC0YM break;
Nd+1r|e' }
GKjtX?~1 else
/%s:aO {
r/HCWs| //printf(".");
7(oA(l1V continue;
`R>z{-@= }
KQvSeH>r }
~**x_ v return bRet;
K[
[6A: }
%q~q,=H$] /////////////////////////////////////////////////////////////////////////
fm`V 2'Rm BOOL RemoveService(void)
A)V*faD {
01n132k //Delete Service
y4LUC;[n if(!DeleteService(hSCService))
@K+gh# {
lSW'qgh printf("\nDeleteService failed:%d",GetLastError());
IM7<z,* oF return FALSE;
pf107S }
]@b9m //printf("\nDelete Service ok!");
"M!m-] return TRUE;
6
Bdxdx*zt }
%Zbm%YaW5 /////////////////////////////////////////////////////////////////////////
/PeT4hW} 其中ps.h头文件的内容如下:
eU@Mv5&6 /////////////////////////////////////////////////////////////////////////
5 7t.Ud #include
1kw*Q: #include
)dqNN tS #include "function.c"
mJ=V<_ \wk;Bo unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=JgR c7 /////////////////////////////////////////////////////////////////////////////////////////////
R ZQH#+*t} 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~_*]:
1:<(Q2X% /*******************************************************************************************
DyCzRkH Module:exe2hex.c
LiV&47e*> Author:ey4s
@+H0D" Http://www.ey4s.org T'vI@i9 Date:2001/6/23
c9fz x ****************************************************************************/
~/9RSdv7 #include
VOZxLyj^9 #include
kHylg{i{" int main(int argc,char **argv)
#IZh}*$ {
r A(A$VR HANDLE hFile;
"mQcc}8 DWORD dwSize,dwRead,dwIndex=0,i;
:;yrYAyT3 unsigned char *lpBuff=NULL;
}O>1tauI __try
`G/g/>y {
[M,4qe8,} if(argc!=2)
`D
|/g; {
77yYdil^W+ printf("\nUsage: %s ",argv[0]);
iiMS3ueF __leave;
)=d)j^t9 }
7xv9v1[' jhQoBC>: hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=>`zk^ LE_ATTRIBUTE_NORMAL,NULL);
'JJKnE zQ if(hFile==INVALID_HANDLE_VALUE)
l^nvwm`f#: {
mV`R'*1UC printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H"8B4~*7H __leave;
tEvDAI} 5 }
7~XA92 dwSize=GetFileSize(hFile,NULL);
vm_]X{80; if(dwSize==INVALID_FILE_SIZE)
W/xPVmnV {
S-q"'5> printf("\nGet file size failed:%d",GetLastError());
t#|R"Q# __leave;
CvE^t#Bok }
*c[w9(fU lpBuff=(unsigned char *)malloc(dwSize);
8| =C/k if(!lpBuff)
(w)%2vZ^ {
yzp# printf("\nmalloc failed:%d",GetLastError());
r8:"\%"f> __leave;
!zF07.(E }
5l1R")0`t_ while(dwSize>dwIndex)
7<!x:G?C {
<_<zrXc] if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X+N5iT {
GZu12\0nZ printf("\nRead file failed:%d",GetLastError());
|<h}' __leave;
$V!.z%Vgf }
XV]xym~ dwIndex+=dwRead;
8+}rm6Y+ }
<3BGW?=WP for(i=0;i{
l3>e-kP if((i%16)==0)
x0JW printf("\"\n\"");
# euG$( printf("\x%.2X",lpBuff);
`x/i1^/_@ }
x>Q% hl }//end of try
'Xj^cX __finally
d=qVIpZ {
PHqg~q;* if(lpBuff) free(lpBuff);
J.R\h! CloseHandle(hFile);
6384$mT,S }
F +(S-Qk1 return 0;
[BD`h }
\{:A&X~\! 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。