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。
=>6'{32W_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
/fc@=CO <1>与远程系统建立IPC连接
z<mU$< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[(N<E/m %B <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%fz!'C_4 <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
SSF4P& <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
`#lNur\x <6>服务启动后,killsrv.exe运行,杀掉进程
"L" 6jT <7>清场
W7"ks( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_\LAWQ|M4[ /***********************************************************************
vH#^ |u Module:Killsrv.c
r 6STc,%5 Date:2001/4/27
+d736lLe% Author:ey4s
fhmqO0 Http://www.ey4s.org fm\IQqIK% ***********************************************************************/
pJ5Sxgv{; #include
jM90
gPX>, #include
R{hKl#j;> #include "function.c"
f+huhJS5e #define ServiceName "PSKILL"
gI^*O@Q4{b # -Ts]4v SERVICE_STATUS_HANDLE ssh;
UpS`KgF"v SERVICE_STATUS ss;
.r?-O{2t /////////////////////////////////////////////////////////////////////////
!}^{W)h[ void ServiceStopped(void)
ZWSYh>" {
OE/O:F:1j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3say&|kJ ss.dwCurrentState=SERVICE_STOPPED;
LdAfY0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"tbKKh66 ss.dwWin32ExitCode=NO_ERROR;
BUcze\+ ss.dwCheckPoint=0;
e;<=aa)}? ss.dwWaitHint=0;
K/jC>4/c/ SetServiceStatus(ssh,&ss);
{@oYMO~ return;
LQs2!]?HT }
6nRD:CH)X /////////////////////////////////////////////////////////////////////////
:WTO*M void ServicePaused(void)
\qqt/ {
tq^H) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T?c:z?j_9 ss.dwCurrentState=SERVICE_PAUSED;
>_]j{}~\k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|}\et
ecB ss.dwWin32ExitCode=NO_ERROR;
,!3G ss.dwCheckPoint=0;
Kuy,qZv!" ss.dwWaitHint=0;
P/?` SetServiceStatus(ssh,&ss);
"el}@ return;
Q': }'CI }
Xb=9~7&,$ void ServiceRunning(void)
R1FBH:Iu {
_{6QvD3kg. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Cv|ya$}a ss.dwCurrentState=SERVICE_RUNNING;
{ls$#a+d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+I7n6s\ ss.dwWin32ExitCode=NO_ERROR;
0zaE?dA] ss.dwCheckPoint=0;
(<pc4#B@* ss.dwWaitHint=0;
/4]M*ls SetServiceStatus(ssh,&ss);
QOkPliX return;
l=ZhHON }
Dm[4`p@IY\ /////////////////////////////////////////////////////////////////////////
jYRwtP\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
#!KbqRt {
.Kr?vD^nG switch(Opcode)
%9xz[Ng {
41WnKz9c case SERVICE_CONTROL_STOP://停止Service
K<KyX8$P0 ServiceStopped();
.S17O } break;
n97A'"'wz case SERVICE_CONTROL_INTERROGATE:
9Bl_t}0 SetServiceStatus(ssh,&ss);
Im1e/F] break;
mh!;W=|/" }
<IGQBu#ZH return;
e/EfWwqt }
tQB+_q
z //////////////////////////////////////////////////////////////////////////////
=9e()j //杀进程成功设置服务状态为SERVICE_STOPPED
Y0=qn'`. //失败设置服务状态为SERVICE_PAUSED
/z*?:* //
'@9h@,tc void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}.O2xZ;}]' {
{b[8x
ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
hV/$6 8A_ if(!ssh)
7^h?<X\ {
VC\43A,9 ServicePaused();
O/>$kG%ge return;
RiF~-;v& }
52BlFBNV ServiceRunning();
69 R8#M Sleep(100);
Ft>Abj,6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$6T*\(;T@A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
,YJ\
$? if(KillPS(atoi(lpszArgv[5])))
Q_xE:#!; ServiceStopped();
EUU9JnQhBJ else
C+$dm)M/q ServicePaused();
PBb@J'b return;
>n)N=Zyu }
J.mEOo!> /////////////////////////////////////////////////////////////////////////////
HjV3PFg
void main(DWORD dwArgc,LPTSTR *lpszArgv)
-4o6 OkK< {
.OVIQxf SERVICE_TABLE_ENTRY ste[2];
qCn(~: ste[0].lpServiceName=ServiceName;
I3D8xl>P\ ste[0].lpServiceProc=ServiceMain;
q4PRc<\^ ste[1].lpServiceName=NULL;
l)fF)\ |;= ste[1].lpServiceProc=NULL;
a%7ju4CVj StartServiceCtrlDispatcher(ste);
2:Q9gru return;
WaQCq0Enj }
/NaIMo5 /////////////////////////////////////////////////////////////////////////////
b&B<'Wb 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
SY_T\
} 下:
jm'(t=Ze /***********************************************************************
gd-4hR Module:function.c
/Ws@YP Date:2001/4/28
a= ;7 Author:ey4s
&96I4su Http://www.ey4s.org #Na3eHT ***********************************************************************/
tWD~|<\. ) #include
d>}pz ////////////////////////////////////////////////////////////////////////////
"d>{hP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
r}MXXn,f {
`UL#g![J TOKEN_PRIVILEGES tp;
"?hEGJ;m" LUID luid;
bWo-(
qxq 2c@R!* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5bR;R{:x {
/cUcfe#X printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(X@JlAfB return FALSE;
0:R} }
0F6^[osqtl tp.PrivilegeCount = 1;
h #Od tc1) tp.Privileges[0].Luid = luid;
7-.YVM~R if (bEnablePrivilege)
?N<* ATCL tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6]rIYc[, else
k5]s~*,0 tp.Privileges[0].Attributes = 0;
e'mm4 2 // Enable the privilege or disable all privileges.
#.UooFk+Y AdjustTokenPrivileges(
(EGsw o hToken,
mnu4XE#| FALSE,
ge9j:S{ &tp,
9%j_"+<c sizeof(TOKEN_PRIVILEGES),
\@vR*E (PTOKEN_PRIVILEGES) NULL,
")"VQ|$y (PDWORD) NULL);
2@@OjeANsX // Call GetLastError to determine whether the function succeeded.
aG}ju; if (GetLastError() != ERROR_SUCCESS)
m+||t {
>xws printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
gEbe6!; q3 return FALSE;
ByoSwQ }
}(z[
rZ return TRUE;
#"fBF/Q }
N%%2!Z# ////////////////////////////////////////////////////////////////////////////
;ajCnSmR BOOL KillPS(DWORD id)
N_lQz(nG/2 {
la>:%SD HANDLE hProcess=NULL,hProcessToken=NULL;
*P_(hG&c BOOL IsKilled=FALSE,bRet=FALSE;
}20
Q`? __try
s3kHNDdC {
H%>
E6rVB YwyP+Sr\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~UX@%0%)N {
0m$f9b|Q? printf("\nOpen Current Process Token failed:%d",GetLastError());
^AdHP!I __leave;
)1wC].RFYm }
4eK!1|1 //printf("\nOpen Current Process Token ok!");
F0W4B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#\[h.4i {
a,tzt
]> __leave;
7T9m@ }
MWl?pG!Y printf("\nSetPrivilege ok!");
q 9lz KSnU;B6w> if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kg?[
{
R7}=k)U?d@ printf("\nOpen Process %d failed:%d",id,GetLastError());
R)MWO5 __leave;
%^f!= * }
S.1\e"MfI //printf("\nOpen Process %d ok!",id);
5A
oKlJrY if(!TerminateProcess(hProcess,1))
[74HUw> {
L|.q19b* printf("\nTerminateProcess failed:%d",GetLastError());
5wYYYo= __leave;
~A2{$C }
\B) a57 IsKilled=TRUE;
r:lv[/D }
a|rN %hA4 __finally
~=91Kxf {
A&X(\ c M if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Osncl5PD) if(hProcess!=NULL) CloseHandle(hProcess);
sS(t
}$ }
".A+'pJ return(IsKilled);
yoiKt;
S }
'NHtCs=F //////////////////////////////////////////////////////////////////////////////////////////////
nXPl\|pXt 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:
k=1([x /*********************************************************************************************
al/Mgo ModulesKill.c
9o5W\.A7[D Create:2001/4/28
?=,4{(/) Modify:2001/6/23
I.BsKB Author:ey4s
I[,tf! Http://www.ey4s.org dCv@l7hE PsKill ==>Local and Remote process killer for windows 2k
cO/%;HEV **************************************************************************/
e^2e[rp0 #include "ps.h"
ya7PF~:E- #define EXE "killsrv.exe"
=<Q_&_.60 #define ServiceName "PSKILL"
7Mq4$|qhD A2>rS #pragma comment(lib,"mpr.lib")
4j^-n_T //////////////////////////////////////////////////////////////////////////
vFKX@wV S //定义全局变量
DT *'r; SERVICE_STATUS ssStatus;
4Gz5Ju SC_HANDLE hSCManager=NULL,hSCService=NULL;
?}|l ) BOOL bKilled=FALSE;
7R9.g6j char szTarget[52]=;
qNb|6/DG //////////////////////////////////////////////////////////////////////////
kHLpa/A BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
zj:=
9$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
p|fSPSz BOOL WaitServiceStop();//等待服务停止函数
X,-QxV=lc) BOOL RemoveService();//删除服务函数
QcQQQM /////////////////////////////////////////////////////////////////////////
-}avH
int main(DWORD dwArgc,LPTSTR *lpszArgv)
.,Qj3 {
aDEz|>q BOOL bRet=FALSE,bFile=FALSE;
uG<VQ2LM char tmp[52]=,RemoteFilePath[128]=,
W *?mc2;/ szUser[52]=,szPass[52]=;
CR8a)X4j# HANDLE hFile=NULL;
Z3jh-{ 0 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}*eiG |m{Q_zAB //杀本地进程
8 Z|c!QIU if(dwArgc==2)
qYpuo
D {
M]9oSi if(KillPS(atoi(lpszArgv[1])))
>d#oJ?goX printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
YDh6XD<Z else
Z{-x}${ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Zx$q,Zo< lpszArgv[1],GetLastError());
Gt;@.jY& return 0;
$p_FrN{ }
Xc)V;1 //用户输入错误
WOqAVd\ else if(dwArgc!=5)
WZ}je!82 {
HqM>K*XKU printf("\nPSKILL ==>Local and Remote Process Killer"
5WhR| "\nPower by ey4s"
rb8c^u#r "\nhttp://www.ey4s.org 2001/6/23"
+!_?f'kv` "\n\nUsage:%s <==Killed Local Process"
0u0<)gdX "\n %s <==Killed Remote Process\n",
@L?X}'0xI4 lpszArgv[0],lpszArgv[0]);
jvfVB'Tmr return 1;
?}f+PP, }
2hB';Dv //杀远程机器进程
O5}/OH|j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
gFO|)I N strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Q2^~^'Yk strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YA(_*h
<(|No3jx //将在目标机器上创建的exe文件的路径
"F_o%!l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6@0
wKV!D __try
dFdll3bC {
}mGOEG|F2 //与目标建立IPC连接
X`xI~&t_ if(!ConnIPC(szTarget,szUser,szPass))
MYVUOd, {
bpe8
`b(# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7\ .Ax return 1;
PT2b^PP }
>Hh8K<@NL printf("\nConnect to %s success!",szTarget);
E>_?9~8Mf //在目标机器上创建exe文件
}qf9ra *7`N^e hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
O_}ZSB8" E,
e[`E-br^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&uLxAw if(hFile==INVALID_HANDLE_VALUE)
!AR$JUnX {
6Mpbmfr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r 5$( __leave;
B_f0-nKP }
m>po+7"b //写文件内容
M~&|-Hm
while(dwSize>dwIndex)
#3uBq(-Z {
>z=_V|^$ re.%$D@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s3G\L<~mB {
p(2j7W-/ printf("\nWrite file %s
,H{
/@|RW failed:%d",RemoteFilePath,GetLastError());
6k#H>zY, __leave;
Effp^7 3 }
#xWC(*Ggp dwIndex+=dwWrite;
$Cu/!GA4.> }
*q5'~)W< //关闭文件句柄
^iaeY
jI CloseHandle(hFile);
vBUl6EmWu bFile=TRUE;
,+p&ZpH //安装服务
Bx(+uNQ if(InstallService(dwArgc,lpszArgv))
" mKMym2 {
x,9fOA //等待服务结束
E)(`Z0 if(WaitServiceStop())
] o!#]] {
j/zD`ydj //printf("\nService was stoped!");
vS~y~ uU%6 }
TO\%F}m( else
X,- '
v[z {
Z&mV1dxR //printf("\nService can't be stoped.Try to delete it.");
JCIm*6~ }
<`dF~ Sleep(500);
-Q@jL{Ue //删除服务
#unE>#DW RemoveService();
Y^dVNC3vd }
Q*TxjE7K
}
D3^[OHi~a __finally
7R\!'`]\M {
N0s)Nao4 //删除留下的文件
Z2chv,SqCJ if(bFile) DeleteFile(RemoteFilePath);
FswMEf-| //如果文件句柄没有关闭,关闭之~
-`e=u<Y9@ if(hFile!=NULL) CloseHandle(hFile);
2|k*rv}l //Close Service handle
h.)2, if(hSCService!=NULL) CloseServiceHandle(hSCService);
CvpqQ7&k7 //Close the Service Control Manager handle
,5\:\e0H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
W7NHr5RC //断开ipc连接
7YRDQjg wsprintf(tmp,"\\%s\ipc$",szTarget);
=q|fe%# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*$(=I6b if(bKilled)
p71%-nV printf("\nProcess %s on %s have been
<$liWAGX\ killed!\n",lpszArgv[4],lpszArgv[1]);
5iola}6 else
< %Qw
dEO printf("\nProcess %s on %s can't be
FV/xp}nz killed!\n",lpszArgv[4],lpszArgv[1]);
da@y*TO#i }
wAHb5>! return 0;
syh0E=If_ }
^_<>o[qE //////////////////////////////////////////////////////////////////////////
u)P$xkf BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3&*0n^g {
|Y<ca NETRESOURCE nr;
^F*)Jq char RN[50]="\\";
F~d
!Ub$> sF;1)7]Pq strcat(RN,RemoteName);
+N[dYm strcat(RN,"\ipc$");
bcpH|}[F) ?xf59mY7 nr.dwType=RESOURCETYPE_ANY;
yZ&By?.0 nr.lpLocalName=NULL;
[ hj|8) nr.lpRemoteName=RN;
w8%yX$< nr.lpProvider=NULL;
F *;
+-e '$)Wp_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mxHNK4/ return TRUE;
+!POKr else
6,G^iv6H return FALSE;
5q]u: }
e:[Kp6J /////////////////////////////////////////////////////////////////////////
hk ./G'E BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)ymF:]QC {
*DkA$Eu3u BOOL bRet=FALSE;
,WOF) __try
Oe9{`~ {
0jv9N6IM //Open Service Control Manager on Local or Remote machine
z>j%-3_1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
KHr8\qLH if(hSCManager==NULL)
1jmhh!, {
jTws0=F* printf("\nOpen Service Control Manage failed:%d",GetLastError());
|
7>1) __leave;
RA[` Cp" }
r"fu{4aX //printf("\nOpen Service Control Manage ok!");
va8:QHdU //Create Service
uMsKF %m hSCService=CreateService(hSCManager,// handle to SCM database
w& RpQcV ServiceName,// name of service to start
mQ%kGqs ServiceName,// display name
9+QLcb SERVICE_ALL_ACCESS,// type of access to service
mS~3 QV SERVICE_WIN32_OWN_PROCESS,// type of service
o\]e}+1[o SERVICE_AUTO_START,// when to start service
H@IX$+;z SERVICE_ERROR_IGNORE,// severity of service
n 2#uH failure
cb%w,yXw EXE,// name of binary file
q){]fp.,@ NULL,// name of load ordering group
81W})q8 NULL,// tag identifier
W&06~dI1! NULL,// array of dependency names
_;01/V"q6 NULL,// account name
Q,\lS NULL);// account password
KvilGh10 //create service failed
8gC(N3/E" if(hSCService==NULL)
]^
O<WD {
ZuS+p0H" //如果服务已经存在,那么则打开
uy\YJ.WMQ if(GetLastError()==ERROR_SERVICE_EXISTS)
e^'?:j {
M`?/QU~ //printf("\nService %s Already exists",ServiceName);
LR)is
//open service
\yG_wZs hSCService = OpenService(hSCManager, ServiceName,
f `Wfw3 SERVICE_ALL_ACCESS);
/HzhgMV3 if(hSCService==NULL)
56<LMY|d {
kj0A%q#'} printf("\nOpen Service failed:%d",GetLastError());
3SIB #"9 __leave;
q=?"0i&V }
6C]!>i}U //printf("\nOpen Service %s ok!",ServiceName);
Tao lX*$5 }
OD1ns else
r)j#Skh]. {
R:.7c(s printf("\nCreateService failed:%d",GetLastError());
^\+6*YE 4 __leave;
I:6xDDpZG` }
KktTR`W }
[ z$J //create service ok
La9@h" else
3al5Vu2: {
j|aT`UH03 //printf("\nCreate Service %s ok!",ServiceName);
}4
$EN }
?tA-`\E G~esSL^G/ // 起动服务
J"83S*2(j if ( StartService(hSCService,dwArgc,lpszArgv))
<K\F/`c {
+V'r>C: //printf("\nStarting %s.", ServiceName);
},Z-w_H Sleep(20);//时间最好不要超过100ms
BK /;HG while( QueryServiceStatus(hSCService, &ssStatus ) )
v>R.M"f {
V)(pe #P if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
a|s= d {
[\.>BK printf(".");
gdG:
&{|x Sleep(20);
))KsQJ"V }
+$
-#V else
y mE`V break;
#&8Opo( }
41uSr 1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
HdnSs0/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Ow^%n(Ezh }
*(k=!`4( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
j_H
T {
/ 9;Pbxn //printf("\nService %s already running.",ServiceName);
rRt<kTk!U }
=p7W^/c else
EEo+# {
.A `:o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
blPC"3}3Vd __leave;
Ol-'2l }
& {/u>, bRet=TRUE;
fzio8mKVX }//enf of try
uBMNkN8 __finally
cXCczqabv {
v*^2[pf return bRet;
5g5pzww }
,pG63&?j return bRet;
'#Fh
J%x }
U92hv~\ /////////////////////////////////////////////////////////////////////////
w`v\/a_ BOOL WaitServiceStop(void)
AdYQhF## {
@"EX%v. BOOL bRet=FALSE;
;yXnPAtJ //printf("\nWait Service stoped");
<?7~,#AK while(1)
X'F$K!o*,: {
Uh8ieb Sleep(100);
Q$zlxn 7\ if(!QueryServiceStatus(hSCService, &ssStatus))
$Yxy(7d7w {
d!X?R} printf("\nQueryServiceStatus failed:%d",GetLastError());
]s SoIT break;
2M1mdkP3 }
ZT8j9zs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Oxvw`a# {
#3$|PM7,_ bKilled=TRUE;
0`thND)?O bRet=TRUE;
_
o(h]G1]. break;
lyeoSd1AN }
Y'~&%|9+T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c,fedH; {
18HHEW{ //停止服务
u'b_zlW@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+~v(*s C break;
%jf gncW }
dEp=;b s else
hzH5K {
O:x%!-w //printf(".");
iTvCkb48m continue;
n 3]y$wK }
Ol@ZH_ }
U
Oo(7 return bRet;
gA|j\T{c }
1GdgF?4 /////////////////////////////////////////////////////////////////////////
,'6GG+ BOOL RemoveService(void)
q'r3a+ {
K\ ]r //Delete Service
K7Vr$,p if(!DeleteService(hSCService))
D-!%L<< {
zK92:+^C printf("\nDeleteService failed:%d",GetLastError());
BkeP?X return FALSE;
F"C Yrt }
B;Z^.3 //printf("\nDelete Service ok!");
sJlKN return TRUE;
A%O#S<sa }
E=QQZ\w /////////////////////////////////////////////////////////////////////////
(Vv]:Y] 其中ps.h头文件的内容如下:
Ei<:=6EX?8 /////////////////////////////////////////////////////////////////////////
*S4P'JSY #include
&$Lm95 #include
iT"Itz-^# #include "function.c"
*)1z-rH` J#]yKgT unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*2MTx /////////////////////////////////////////////////////////////////////////////////////////////
w1b
<>A?87 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~_*]:
:<gk~3\ /*******************************************************************************************
GZt] 38V)g Module:exe2hex.c
Jx< Author:ey4s
-tdG}Gu Http://www.ey4s.org wp*1HnWj8Y Date:2001/6/23
( -@> ****************************************************************************/
6hq)yUvo4 #include
"!?bC#d#( #include
+bnw,B>< int main(int argc,char **argv)
AlxS?f2w {
OEW,[d HANDLE hFile;
H/&Q,9sU21 DWORD dwSize,dwRead,dwIndex=0,i;
buXG32; unsigned char *lpBuff=NULL;
?OyW|jL __try
kDh(~nfj {
HWBom8u0 if(argc!=2)
5aNDW'z`f {
lg+g:o printf("\nUsage: %s ",argv[0]);
Sq,ty{j2% __leave;
Qg!*=<b }
zY+Et.lg]^ 3(&F.&C$$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
EYG E#C;
d LE_ATTRIBUTE_NORMAL,NULL);
B_2>Yt" if(hFile==INVALID_HANDLE_VALUE)
ZB&Uhi {
nW_ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~2431<YV __leave;
PEIr-qs%D }
dDbC0} x/ dwSize=GetFileSize(hFile,NULL);
eb\`)MI/ if(dwSize==INVALID_FILE_SIZE)
uek3Y[n {
G |^X:+ printf("\nGet file size failed:%d",GetLastError());
|GQ$UB __leave;
\k_3IP?o= }
!ei20@ lpBuff=(unsigned char *)malloc(dwSize);
fZfiiE~7J if(!lpBuff)
5qEdN {
F`.7_D printf("\nmalloc failed:%d",GetLastError());
oZ[ w __leave;
55b |zf }
2v1&%x:y# while(dwSize>dwIndex)
-Wk"o?}q {
V2%wb\_z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
qEr[fC@x {
[i1D~rCcn printf("\nRead file failed:%d",GetLastError());
=_J<thp __leave;
j//wh1 }
)du{ZWr dwIndex+=dwRead;
);DIrA }
`kSCH; mwP for(i=0;i{
Xy<f_ if((i%16)==0)
t|QMS M?s printf("\"\n\"");
!\O,dq printf("\x%.2X",lpBuff);
ueBoSZRWX }
4>C=:w
}//end of try
E}/|Lja __finally
b'5pQ2Mq {
{VG[m@ if(lpBuff) free(lpBuff);
#%"TU,[+ CloseHandle(hFile);
UO<claV }
R7c)C8/~ return 0;
*AR<DXEL }
-yGm^EwP 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。