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。
pdR\Ne0P* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
W!R0:- <1>与远程系统建立IPC连接
:<bhQY <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_WvVF*Q"k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J}[[tl <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
maDWV&Db <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
%gs?~Xl)] <6>服务启动后,killsrv.exe运行,杀掉进程
mj ?Gc <7>清场
(sQXfeMz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
DQ3L= /***********************************************************************
PVH Or^ Module:Killsrv.c
^"p. 3Hy Date:2001/4/27
VBix8| Author:ey4s
I |c!:4 Http://www.ey4s.org Xp9I3nd| ***********************************************************************/
NA/`LaJ #include
^"D^D`$@ #include
{Q37a=;, #include "function.c"
NN2mOJ:- #define ServiceName "PSKILL"
W6}>iB UimofFmI% SERVICE_STATUS_HANDLE ssh;
J _dgP[ SERVICE_STATUS ss;
{J
izCUo_' /////////////////////////////////////////////////////////////////////////
3N-pND0>p void ServiceStopped(void)
$[Z~BfSQ {
2"?D aX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SepwMB4@ ss.dwCurrentState=SERVICE_STOPPED;
J'sa{/
# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#+p- ss.dwWin32ExitCode=NO_ERROR;
P`{$7ST'Hh ss.dwCheckPoint=0;
14 ,t ss.dwWaitHint=0;
U;WwEta ] SetServiceStatus(ssh,&ss);
$/C1s"C@O return;
q`/J2r+O }
W>i%sHH6 /////////////////////////////////////////////////////////////////////////
>V?0#f45@ void ServicePaused(void)
H7.l)' {
P{UV3ZA% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZIa,pON ss.dwCurrentState=SERVICE_PAUSED;
MTCfs~}m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tB"9%4]( ss.dwWin32ExitCode=NO_ERROR;
{&>rKCi ss.dwCheckPoint=0;
2b"DkJj' ss.dwWaitHint=0;
,8Po
_[ SetServiceStatus(ssh,&ss);
.l_Nf9= return;
p*,T~(A6 }
ssx#|InY void ServiceRunning(void)
{icTfPR4E {
("t'XKP&N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,>rvl P ss.dwCurrentState=SERVICE_RUNNING;
{R-o8N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O+|C<;K ss.dwWin32ExitCode=NO_ERROR;
n<j+KD#a ss.dwCheckPoint=0;
Pb>/b\&JS ss.dwWaitHint=0;
YLQ0UeDN' SetServiceStatus(ssh,&ss);
a{r"$>0 return;
WYTqQqQk }
ap )B%9 /////////////////////////////////////////////////////////////////////////
X.;VZwT+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C 5gdvJN {
c/tB_] switch(Opcode)
hBpa"0F {
O#ZZ PJ" case SERVICE_CONTROL_STOP://停止Service
QHZ",1F ServiceStopped();
9/29>K_ break;
PjEJC@n case SERVICE_CONTROL_INTERROGATE:
1J"9Y81 SetServiceStatus(ssh,&ss);
g assOd break;
b{
x lW }S }
s+lBai*# return;
ebI2gEu;a }
>*h+N?
m //////////////////////////////////////////////////////////////////////////////
`8W HVC$ //杀进程成功设置服务状态为SERVICE_STOPPED
O1\Hx8^ //失败设置服务状态为SERVICE_PAUSED
[z2UfHpt~ //
_C?Wk:Y@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
i cTpx#|= {
]5S`y{j1 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
lJ-PW\P if(!ssh)
XP?jsBE {
0?>(H(D^/ ServicePaused();
zq{UkoME return;
kJ FWk }
/9G72AD! ServiceRunning();
Lcpe*C x- Sleep(100);
9% T"W //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
i^%$ydg //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
(^
EuF] if(KillPS(atoi(lpszArgv[5])))
N5=BjXSAg ServiceStopped();
1Y'4 g3T else
nPXP9wmh4x ServicePaused();
A,DBq9Z+4R return;
D1xGUz2r }
]qv0Y~+`-K /////////////////////////////////////////////////////////////////////////////
Yu3S3aRE void main(DWORD dwArgc,LPTSTR *lpszArgv)
4G(7V: {
K'r;#I|"J SERVICE_TABLE_ENTRY ste[2];
WqNXE)' ste[0].lpServiceName=ServiceName;
%/y=_G ste[0].lpServiceProc=ServiceMain;
#mu L-V ste[1].lpServiceName=NULL;
(~^fx\-S ste[1].lpServiceProc=NULL;
2uE<mjCt-r StartServiceCtrlDispatcher(ste);
f(m,! return;
43AzNXWF8 }
"g"a-{8 /////////////////////////////////////////////////////////////////////////////
,sAAV%"> function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
@Uez2? 下:
TsaQR2J@ /***********************************************************************
3MQZ)!6 Module:function.c
11yXI[ Date:2001/4/28
1W{N6+u Author:ey4s
El<*) Http://www.ey4s.org =9a2+ v0 ***********************************************************************/
A%.mIc. #include
l}z<q ////////////////////////////////////////////////////////////////////////////
Dd5
9xNKm BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4$&l`yWU+ {
/=/Ki%hh TOKEN_PRIVILEGES tp;
)FQ"l{P LUID luid;
@=VxWU LOx+?4|y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
f"5O'QHGQK {
LN5LT'CE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
DYr#?} 40 return FALSE;
[v"Z2F<.= }
`3rwqcxA tp.PrivilegeCount = 1;
Wgls+<l8 tp.Privileges[0].Luid = luid;
ljNwt if (bEnablePrivilege)
! dzgi: tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c}o 6Rm50 else
"17)`Yf tp.Privileges[0].Attributes = 0;
f)/Z7*Z // Enable the privilege or disable all privileges.
OT])t<TF6 AdjustTokenPrivileges(
+{I_%SsG hToken,
`uMEK>b FALSE,
k
<oB9J &tp,
!,[#,oy; sizeof(TOKEN_PRIVILEGES),
yXR1NYg (PTOKEN_PRIVILEGES) NULL,
'9V/w[mI (PDWORD) NULL);
Q4"\k.
? // Call GetLastError to determine whether the function succeeded.
n(F!t,S1i if (GetLastError() != ERROR_SUCCESS)
r.H`3m.0q {
)r9 9zdUk printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
!uEEuD# return FALSE;
BY6#dlDi }
o{s2T)2 return TRUE;
lnZ{Ryo( }
5.~Je6K U ////////////////////////////////////////////////////////////////////////////
'8X>,un BOOL KillPS(DWORD id)
S 5S\zTPIf {
xPm. TPj HANDLE hProcess=NULL,hProcessToken=NULL;
=:WZV8@% BOOL IsKilled=FALSE,bRet=FALSE;
8v"rM
>[ __try
ebk>e* {
EU?qLj': {[oNUzcd if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
qk (Eyp {
\3 SY2g8+ printf("\nOpen Current Process Token failed:%d",GetLastError());
?gE=hh __leave;
RPz[3y }
]nTeTW //printf("\nOpen Current Process Token ok!");
<,]:jgX if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
JtL>mH {
t}q
e_c __leave;
ZLkl:'E_ }
DK4yAR,g printf("\nSetPrivilege ok!");
1X?ro; .Mq#88o.* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#aP#r4$ {
&uNec(c printf("\nOpen Process %d failed:%d",id,GetLastError());
_ .v G) __leave;
'$tCAS }
/Y7^!3uM //printf("\nOpen Process %d ok!",id);
<&5z0rDKWw if(!TerminateProcess(hProcess,1))
pp"X0 {
}@r23g% printf("\nTerminateProcess failed:%d",GetLastError());
DB' 0 __leave;
E`IXBI }
Vm[Rp," IsKilled=TRUE;
cbzA`b'Mg }
N"S`9B1eD( __finally
pi"H?EHk {
INg0[Lpc if(hProcessToken!=NULL) CloseHandle(hProcessToken);
sU_K^=6* if(hProcess!=NULL) CloseHandle(hProcess);
f@OH~4FG }
o7) y~ ke return(IsKilled);
)(}[S:` }
Dp'urf\*$ //////////////////////////////////////////////////////////////////////////////////////////////
uC'-: t# 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:
Ln&pe(c /*********************************************************************************************
;sB=f ModulesKill.c
Th) Create:2001/4/28
5
D|#l*V Modify:2001/6/23
DSrU7# Author:ey4s
Q
dj(D\. Http://www.ey4s.org wNf:_^|} PsKill ==>Local and Remote process killer for windows 2k
h[
. **************************************************************************/
\((iR>^| #include "ps.h"
dfDjOZSL #define EXE "killsrv.exe"
I5Vn#_q+b #define ServiceName "PSKILL"
`0d0T~ jl,gqMn"V #pragma comment(lib,"mpr.lib")
/ ;`H ) //////////////////////////////////////////////////////////////////////////
DzZF*ylQ5P //定义全局变量
uF7vba$ SERVICE_STATUS ssStatus;
t7Q$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y)rK'OY' BOOL bKilled=FALSE;
R3>q ] char szTarget[52]=;
}LUvh //////////////////////////////////////////////////////////////////////////
F&Md+2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
xIM,0xM2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
` ~GXK BOOL WaitServiceStop();//等待服务停止函数
B>2=IZ BOOL RemoveService();//删除服务函数
^{Y, `F /////////////////////////////////////////////////////////////////////////
eD>b|U=/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
t~+M>Fjm?d {
<y6`8J7: BOOL bRet=FALSE,bFile=FALSE;
PQHztS" char tmp[52]=,RemoteFilePath[128]=,
-)V0D,r$[ szUser[52]=,szPass[52]=;
BZeEZ2" HANDLE hFile=NULL;
pzF_g-B DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
T\6Qr$t 2I.FSR_G? //杀本地进程
y1V}c, if(dwArgc==2)
PR{ubMn {
d^v#x[1msZ if(KillPS(atoi(lpszArgv[1])))
N63?4'_W printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ia2WBs= else
e{)giJY9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
z|g2Q#$-\S lpszArgv[1],GetLastError());
4 9qa return 0;
e@'x7Zzh }
8FsQLeOE //用户输入错误
t[|oSF#i else if(dwArgc!=5)
NLsF6BX/- {
UF9={fN1 printf("\nPSKILL ==>Local and Remote Process Killer"
M\1CDU+*Ns "\nPower by ey4s"
g\aO:: "\nhttp://www.ey4s.org 2001/6/23"
+ai3 "\n\nUsage:%s <==Killed Local Process"
N.|F8b]v "\n %s <==Killed Remote Process\n",
T8 FW(Gw# lpszArgv[0],lpszArgv[0]);
_}{KS, f]0 return 1;
l6'KIg }
@-q,%)?0}= //杀远程机器进程
)]>t( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,N$Q']Td strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
NEBhVh
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Qf:e;1F! c &c //将在目标机器上创建的exe文件的路径
8lk/*/} =< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
re/-Yu$' __try
}9OMXLbRv {
Xu{y5N //与目标建立IPC连接
pSx5ume95" if(!ConnIPC(szTarget,szUser,szPass))
lxn/97rA {
1hbQ30 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
a~2Jf @I3 return 1;
4 H 6t" X }
S'x ]c# printf("\nConnect to %s success!",szTarget);
rJ/HIda //在目标机器上创建exe文件
o$@/@r `I7s|9-= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a~KtH;7< E,
IADSWzQ@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-jjB2xP if(hFile==INVALID_HANDLE_VALUE)
8:Hh;nl {
5OdsT-y printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i4YskhT __leave;
h7]+#U]mi }
}s2CND //写文件内容
:(q4y-o6 while(dwSize>dwIndex)
W6?=9].gc {
J.iz%8 N XB8u6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4~
x>] {
DgEdV4@p printf("\nWrite file %s
,ei9 ?9J1 failed:%d",RemoteFilePath,GetLastError());
6*,55,y __leave;
4K cEJlK5 }
F=F84_+K dwIndex+=dwWrite;
shw?_#?1dy }
^!tX+`,6^ //关闭文件句柄
T"\d,ug5[ CloseHandle(hFile);
aT^
$'_ G bFile=TRUE;
|
.+P ;g //安装服务
bUgg2iFS if(InstallService(dwArgc,lpszArgv))
w5Fk#zJv {
5c5!\g~' //等待服务结束
;(K/O?nrJ if(WaitServiceStop())
qkfof{z {
smCACQ$( //printf("\nService was stoped!");
gj;gl
="3 }
f@sC~A. 9\ else
j+!u=E {
'@t,G,FJ //printf("\nService can't be stoped.Try to delete it.");
w/NT 5 }
_;}$/ Sleep(500);
kQI'kL8> //删除服务
%@QxU-k_ RemoveService();
QFTiE1mGH }
iv`G}.Bo }
0d[O/Q` __finally
#8jiz+1 _ {
I=DVMG| //删除留下的文件
G)0
4'|W if(bFile) DeleteFile(RemoteFilePath);
L#`X
]E //如果文件句柄没有关闭,关闭之~
D[^K0<-Z if(hFile!=NULL) CloseHandle(hFile);
9>{ml&$ //Close Service handle
wQW`Er3w if(hSCService!=NULL) CloseServiceHandle(hSCService);
#~Xj=M% //Close the Service Control Manager handle
;)ay uS sQ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
H[w';u[% //断开ipc连接
dpz@T>MS= wsprintf(tmp,"\\%s\ipc$",szTarget);
?z&n I# WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
shB3[W{}!) if(bKilled)
jl59;.P printf("\nProcess %s on %s have been
S^R dj ] killed!\n",lpszArgv[4],lpszArgv[1]);
@ws&W=NQ else
3ZT3I1/D printf("\nProcess %s on %s can't be
e=XP4h killed!\n",lpszArgv[4],lpszArgv[1]);
e&ti(Q= }
Ft;x@!h% return 0;
|HAbZd7PG }
U]pE{^\w //////////////////////////////////////////////////////////////////////////
gwNZ`_Q BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~xzr8 P {
b!t[PShw^ NETRESOURCE nr;
#2|biTJ char RN[50]="\\";
P}'B~~9W / 8O=3 strcat(RN,RemoteName);
)h ,v(Rxa strcat(RN,"\ipc$");
OGEe8Z9Jt <uU<qO;6 nr.dwType=RESOURCETYPE_ANY;
@nqM#
nr.lpLocalName=NULL;
[<r.M<3 nr.lpRemoteName=RN;
b4:{PD~Mh nr.lpProvider=NULL;
K1YxF ]U@~vA#'' if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
jhRr! return TRUE;
_G)A$6weU else
;Q3[} ]su return FALSE;
62;xK-U }
nK< v /////////////////////////////////////////////////////////////////////////
(e_<~+E BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
= ~s+<9c] {
_an0G?7 BOOL bRet=FALSE;
C}9GrIi __try
Z|KDi
`S {
Lapeh>1T //Open Service Control Manager on Local or Remote machine
-[N9"Z, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U8aVI if(hSCManager==NULL)
RKzO$T {
ZxOo&YR3 printf("\nOpen Service Control Manage failed:%d",GetLastError());
{zd[8TJ~xa __leave;
+DQUL|\ }
8@ f!,!Wn //printf("\nOpen Service Control Manage ok!");
}e|cszNRd //Create Service
Z=$-S(>J hSCService=CreateService(hSCManager,// handle to SCM database
&g}P)xr ServiceName,// name of service to start
{Zw;<1{E ServiceName,// display name
z3[J
sE% SERVICE_ALL_ACCESS,// type of access to service
1tO96t^d% SERVICE_WIN32_OWN_PROCESS,// type of service
v?8i;[ SERVICE_AUTO_START,// when to start service
PcbhylKd SERVICE_ERROR_IGNORE,// severity of service
+*Wlj8 failure
jD<xpD EXE,// name of binary file
6
o NULL,// name of load ordering group
W.s8!KH: NULL,// tag identifier
F6J]T6Y NULL,// array of dependency names
.[eC w NULL,// account name
,^n&Q'p3 NULL);// account password
6?lAbW //create service failed
YeT{<9p if(hSCService==NULL)
K%`]HW@I{ {
C ]B P}MY< //如果服务已经存在,那么则打开
qh W]Wd"g if(GetLastError()==ERROR_SERVICE_EXISTS)
\{Q_\s&) {
34CcZEQQ //printf("\nService %s Already exists",ServiceName);
7f3,czW //open service
4n.JRR&; hSCService = OpenService(hSCManager, ServiceName,
Kt qOA[6 SERVICE_ALL_ACCESS);
iM7^ if(hSCService==NULL)
o%-KO? YW {
S;t`C~l\ printf("\nOpen Service failed:%d",GetLastError());
Y>C05?> __leave;
9%21Q>Y?b }
g :B4zlKG //printf("\nOpen Service %s ok!",ServiceName);
}UcdkKq }
mc`Z;D/mt else
'+l"zK]L- {
L1+s0g> printf("\nCreateService failed:%d",GetLastError());
DO{otn9< __leave;
bLWY Tj }
C}uzzG6s }
4dN <B U //create service ok
T)<^S(57 else
>jiez, {
z.(DDj //printf("\nCreate Service %s ok!",ServiceName);
lq.]@zlSO }
$;(@0UDE ab9ec Z // 起动服务
Y|wjt\M if ( StartService(hSCService,dwArgc,lpszArgv))
trjpq{,[U {
I.Catm2 //printf("\nStarting %s.", ServiceName);
&:ZR% f Sleep(20);//时间最好不要超过100ms
YH+(N while( QueryServiceStatus(hSCService, &ssStatus ) )
Uu*iL< ` {
&Qv HjjQ?u if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(#6Fg|f4Y {
aeNbZpFQ printf(".");
yMyvX_UNI Sleep(20);
)w<Z4_!N4s }
PPFt p3C else
C6F7,v62 break;
Ad,n+%"e }
*pD|N if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)2l @%?9 printf("\n%s failed to run:%d",ServiceName,GetLastError());
?zC{T*a }
SmDNN^GR else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w\D
!e {
vw:GNpg'R6 //printf("\nService %s already running.",ServiceName);
bo DD?0.| }
ZDL1H3;R else
+w.$"dF! {
XUVj<U printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
31 <0Nw;l __leave;
S"?fa)~ }
|ssl0/nk bRet=TRUE;
>r\GB#\5 }//enf of try
mT -[I<
__finally
/;}%E {
J2
)h":2 return bRet;
?%~^PHgZ| }
L#'XN H" return bRet;
Gt?l 2s }
32HF&P+0% /////////////////////////////////////////////////////////////////////////
.`_iWfK BOOL WaitServiceStop(void)
i5Sya]FN {
:
qK-Rku BOOL bRet=FALSE;
e
T;@pc //printf("\nWait Service stoped");
EqtL&UHe while(1)
#C. {
#Ff8_xhP 2 Sleep(100);
}wp/,\_
> if(!QueryServiceStatus(hSCService, &ssStatus))
}ssja,; {
}6.@ printf("\nQueryServiceStatus failed:%d",GetLastError());
Ua:@,}; break;
}.'rhR+ }
2ry@<88 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'oY#a9~Z{ {
9M($_2,44 bKilled=TRUE;
<)!,$]S bRet=TRUE;
<"K*O9nst break;
z7sDaZL?_ }
z k}AGw if(ssStatus.dwCurrentState==SERVICE_PAUSED)
j%y{d(Q4 {
g"|>^90 //停止服务
FP=27= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+'5I8FE- break;
u_+iH$zA }
u;t~
z else
Z|x|8 !D {
,m]5j_< } //printf(".");
Bf#cBI continue;
R3a}YwJFXF }
^Y+C!I }
*{+{h;p return bRet;
#O;JV}y }
rq!*unJ /////////////////////////////////////////////////////////////////////////
(&Lt&i _ BOOL RemoveService(void)
1,;zX^ {
_iq62[i3^ //Delete Service
|BZrV3;H if(!DeleteService(hSCService))
=+wd"Bu {
!dGu0wE
printf("\nDeleteService failed:%d",GetLastError());
i@5Fne return FALSE;
ihwJBN>( }
of_y<dd[G //printf("\nDelete Service ok!");
ej}S{/<*n return TRUE;
N2'aC}
I }
%>=6v}f,+ /////////////////////////////////////////////////////////////////////////
P[G>uA>Z1 其中ps.h头文件的内容如下:
:EQ{7Op` /////////////////////////////////////////////////////////////////////////
7_ayn#;y #include
p)iEwl}!j #include
;9h;oB@ #include "function.c"
%EVgS F!r D@68_sn unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O8bxd6xb /////////////////////////////////////////////////////////////////////////////////////////////
KfBT'6t 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
|]@Pq[Hn| /*******************************************************************************************
3Y2~HuM Module:exe2hex.c
J@$~q}iG Author:ey4s
!*"fWahv Http://www.ey4s.org aif;h!
?y Date:2001/6/23
/A-WI x ****************************************************************************/
:(X3?% #include
"EMW'>&m