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。
u(G*\<z- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8U_{|]M
<1>与远程系统建立IPC连接
]kboG%Dl?9 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jVq(?Gc <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%Rsp;1Z <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
"Iix
)Ue <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
g&{9VK6. <6>服务启动后,killsrv.exe运行,杀掉进程
=z8f]/k*> <7>清场
i7ly[6{^pr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
VH:]@x//{ /***********************************************************************
yDGVrc' Module:Killsrv.c
GAAm0; Date:2001/4/27
{^N[("` Author:ey4s
P67o{EdK Http://www.ey4s.org 5scEc,JCi ***********************************************************************/
AoyX\iqQ #include
*oybD=%4 #include
Qa.uMq #include "function.c"
VJS8)oI~ #define ServiceName "PSKILL"
I"`M@ % 7hcNf, SERVICE_STATUS_HANDLE ssh;
e#k<d-sf6 SERVICE_STATUS ss;
dh $bfAb /////////////////////////////////////////////////////////////////////////
h?pkE void ServiceStopped(void)
D:K4H+ch {
()H:Uv M=t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Km^&<3ch# ss.dwCurrentState=SERVICE_STOPPED;
,\@O(;
mF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c;'[W60 ss.dwWin32ExitCode=NO_ERROR;
Y3=_ec3w ss.dwCheckPoint=0;
<wAFy>7 ss.dwWaitHint=0;
QNl'ZB\ SetServiceStatus(ssh,&ss);
z0do;_x]E return;
m1*O0Tg]" }
)Dz+X9;g+ /////////////////////////////////////////////////////////////////////////
'{B!6|"X void ServicePaused(void)
~^cMys |' {
x]33LQ1] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Cn[0(s6 ss.dwCurrentState=SERVICE_PAUSED;
7>~5jYP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
of@#:Qs ss.dwWin32ExitCode=NO_ERROR;
c}0@2Vf ss.dwCheckPoint=0;
,f&5pw
= ss.dwWaitHint=0;
[2Ud]l:6E SetServiceStatus(ssh,&ss);
;{[.Zu return;
-(b kr+N }
<Z/x,-^*< void ServiceRunning(void)
r4#o+qE {
Ggb5K8D* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<=,6p>Eo[ ss.dwCurrentState=SERVICE_RUNNING;
-uy`!A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pf7it5 ss.dwWin32ExitCode=NO_ERROR;
[#sz WNfU ss.dwCheckPoint=0;
L~KM=[cn ss.dwWaitHint=0;
d0,s"K7@ SetServiceStatus(ssh,&ss);
;"m ,:5% return;
Xp}Yw"7 }
)=etG /////////////////////////////////////////////////////////////////////////
6w@ Ii; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Y(d$ {
n9xAPB } switch(Opcode)
tmtT( {
::/j$bL case SERVICE_CONTROL_STOP://停止Service
9U%N@Dq`Z ServiceStopped();
0MdDXG-7 break;
zO
MA case SERVICE_CONTROL_INTERROGATE:
/ID?DtJ SetServiceStatus(ssh,&ss);
x>Jr_A( break;
GbaEgA'fa }
f-71~ return;
x UD-iSY }
qZA).12qS //////////////////////////////////////////////////////////////////////////////
`FC( //杀进程成功设置服务状态为SERVICE_STOPPED
Kc^;vT>3 //失败设置服务状态为SERVICE_PAUSED
LoGVwRmoC //
+PuPO9jKO@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
#&7}-"Nd {
2m2;t0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=7o"u3hG if(!ssh)
?%y?rk < {
)
v,:N.@Q ServicePaused();
o+$7'+y1n- return;
Ht4;5?/y }
5kz)5,KjM ServiceRunning();
Ez-[
)44/ Sleep(100);
2]ape !( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>cCR2j,r //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
go<W( ,O if(KillPS(atoi(lpszArgv[5])))
..R-Ms)k= ServiceStopped();
KFwzy U" else
qm8&*UuKJ ServicePaused();
+@/"%9w return;
|UxG $M( }
`WH"%V:"Q /////////////////////////////////////////////////////////////////////////////
.8G@%p{, void main(DWORD dwArgc,LPTSTR *lpszArgv)
k'5?M {
ksN+?E4w SERVICE_TABLE_ENTRY ste[2];
}I2@%tt? ste[0].lpServiceName=ServiceName;
fOMW"myQ ste[0].lpServiceProc=ServiceMain;
9b*nLyYVz ste[1].lpServiceName=NULL;
ZKckAz\# ste[1].lpServiceProc=NULL;
o$Z6zm xO StartServiceCtrlDispatcher(ste);
b^$|Nz;
return;
DY?Kfvef }
|Xk4&sDrK /////////////////////////////////////////////////////////////////////////////
Z7?~S2{c 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
'`uwJ&@ 下:
wL:flH@ /***********************************************************************
:65~[$2
Module:function.c
os]8BScx Date:2001/4/28
<"r#:Wr Author:ey4s
f|tjsZxQ Http://www.ey4s.org 9BuSN*4 ***********************************************************************/
/Dj=iBO #include
8!Ww J
Oe ////////////////////////////////////////////////////////////////////////////
u[
Yk BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'5|h)Q5 {
|]X TOKEN_PRIVILEGES tp;
k<\$OoOZ LUID luid;
&E=>Hj(dTG UaB @ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8{X"h# {
3^6
d]f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ikSt"}/hd return FALSE;
-xA2pYz" }
T]=r Co tp.PrivilegeCount = 1;
Rw:*'1 tp.Privileges[0].Luid = luid;
HEM9E&rL if (bEnablePrivilege)
ssN6M./6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ktpaU,% else
6'Worj tp.Privileges[0].Attributes = 0;
E}nH1 // Enable the privilege or disable all privileges.
^*Yh@4\{JH AdjustTokenPrivileges(
7w6cwHrL@ hToken,
Evjj"h&0J FALSE,
7G>dTO &tp,
Q{5kxw1ZF sizeof(TOKEN_PRIVILEGES),
3skC$mpJHw (PTOKEN_PRIVILEGES) NULL,
20nP/e (PDWORD) NULL);
<
RH UH)I // Call GetLastError to determine whether the function succeeded.
57&b:0`p if (GetLastError() != ERROR_SUCCESS)
S-|)QGxV6 {
,^ . 88< printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
k+ty>bP= return FALSE;
D,k"PaLP }
Y/ .Z.FD` return TRUE;
RpD=]y!5_ }
T"DlT/\ ////////////////////////////////////////////////////////////////////////////
^8AXxE BOOL KillPS(DWORD id)
OD6\Mr2= {
|* ;B HANDLE hProcess=NULL,hProcessToken=NULL;
ub\MlSr BOOL IsKilled=FALSE,bRet=FALSE;
h*u __try
tE`u(B, {
[c|]f_ZdK &bfA.&
` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&-B^~M*?? {
Nbi.\ printf("\nOpen Current Process Token failed:%d",GetLastError());
k@3Q|na __leave;
283F)T\Rv }
s pp f //printf("\nOpen Current Process Token ok!");
.Lsavpo if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}%_ b$ {
\}"$ ?d'f __leave;
9|gr0~j }
2h1vVF3 printf("\nSetPrivilege ok!");
t_$2CRG# Pn>Xbe if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'DL`Ee\ {
t? yz printf("\nOpen Process %d failed:%d",id,GetLastError());
iCHOv {p. __leave;
42(Lb'G }
&p4&[H? //printf("\nOpen Process %d ok!",id);
7KAO+\)H^Y if(!TerminateProcess(hProcess,1))
K+3IWZ&+dG {
9{5&^RbCp printf("\nTerminateProcess failed:%d",GetLastError());
}n3/vlW9 __leave;
<4g{ fT0 }
G(G{RAk> IsKilled=TRUE;
~5CBEIF(NS }
Z:sg} __finally
YH\OFg@7 {
)\J+Kiy) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
1Y7Eajt-5 if(hProcess!=NULL) CloseHandle(hProcess);
z4jR[x, }
lrIS{MJ+- return(IsKilled);
&)AVzN+*h }
j)/nKh4O //////////////////////////////////////////////////////////////////////////////////////////////
c*L0@Ak% 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:
YSTv\y /*********************************************************************************************
6sx'S?Qa* ModulesKill.c
rMLp-aR' Create:2001/4/28
9NQlI1Wz4 Modify:2001/6/23
5#+^E{ Author:ey4s
!y@NAa0 Http://www.ey4s.org sP;nGQ.eN PsKill ==>Local and Remote process killer for windows 2k
NnDxq%l% **************************************************************************/
10q'Z}34 #include "ps.h"
!`,Sfqij #define EXE "killsrv.exe"
QD:{U8YbF$ #define ServiceName "PSKILL"
LXC9I/j/ 7|$:=4 #pragma comment(lib,"mpr.lib")
pEIRh1 //////////////////////////////////////////////////////////////////////////
GS a[
oh //定义全局变量
)GM41t1i SERVICE_STATUS ssStatus;
[BqHx5Xz( SC_HANDLE hSCManager=NULL,hSCService=NULL;
z8SmkL BOOL bKilled=FALSE;
e%@~MQ- char szTarget[52]=;
6/r)y+H //////////////////////////////////////////////////////////////////////////
+#lM BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
^h~x)@= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`lO[x.[ BOOL WaitServiceStop();//等待服务停止函数
kT"Kyd BOOL RemoveService();//删除服务函数
+'I+o5* /////////////////////////////////////////////////////////////////////////
3L_\`Ia9 int main(DWORD dwArgc,LPTSTR *lpszArgv)
GzI yP(U {
{MCi<7j<? BOOL bRet=FALSE,bFile=FALSE;
#xQr<p$L6 char tmp[52]=,RemoteFilePath[128]=,
iS
WU'K szUser[52]=,szPass[52]=;
R3;Tk^5A HANDLE hFile=NULL;
CohDO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
smRE!f*q clL2k8VS //杀本地进程
_m
gHJ 0v' if(dwArgc==2)
{B?Wu3- {
!'&n-Q if(KillPS(atoi(lpszArgv[1])))
jv%kOovj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
19Mu61 else
ER5gmmVP@p printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
!Wy6/F@Z lpszArgv[1],GetLastError());
|:xYE{*)H return 0;
$JJrSwR<h }
$Q96,rb}k; //用户输入错误
t<z`N-5* else if(dwArgc!=5)
c#Sa]n {
q_g+Jf
P-D printf("\nPSKILL ==>Local and Remote Process Killer"
)4gJd?
8R "\nPower by ey4s"
6@{(;~r "\nhttp://www.ey4s.org 2001/6/23"
LcSX *MC "\n\nUsage:%s <==Killed Local Process"
}L+L"l& "\n %s <==Killed Remote Process\n",
A+"ia1p,} lpszArgv[0],lpszArgv[0]);
bm?sbE return 1;
T>x&T9 }
7hlO#PYZ //杀远程机器进程
Jq&uF*! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
i|w81p^o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(e!0]Io@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}Qip&IN wsIW
|@ //将在目标机器上创建的exe文件的路径
wVicyiY] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;t<QTGJ __try
z(_Ss@ $ {
2jg- //与目标建立IPC连接
P@$/P99 if(!ConnIPC(szTarget,szUser,szPass))
G7qG$wd8h {
Xm%D><CC8" printf("\nConnect to %s failed:%d",szTarget,GetLastError());
C&*oI =6 return 1;
VY;{/.Sa }
pQ=>.JU printf("\nConnect to %s success!",szTarget);
Y;@>b{s //在目标机器上创建exe文件
1zm ulj%& Z~oo;xE hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
5iz{op<$, E,
5!DBmAB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wQP^WzNE if(hFile==INVALID_HANDLE_VALUE)
.aAL]-Rj
{
u frW\X printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
i'H/ZwU __leave;
n>+mL"hs }
)uj Ex7&c //写文件内容
OGde00 while(dwSize>dwIndex)
2N~Fg^xB {
&x[E;P*Fg }!"A! ~& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
P&9Gga^I {
5R@ printf("\nWrite file %s
\6E|pbJ}x failed:%d",RemoteFilePath,GetLastError());
!sDh4jQ` __leave;
^?0DP>XA }
PP;}e dwIndex+=dwWrite;
+BVym~*^ }
zLD0RBj7p //关闭文件句柄
T (OW CloseHandle(hFile);
v,
n$^R bFile=TRUE;
/<@SFF. //安装服务
*c~T@m~DR if(InstallService(dwArgc,lpszArgv))
!46RGU:I {
k9 "[H' //等待服务结束
uD1e!oU if(WaitServiceStop())
D7lK30 {
"!Uqcay- //printf("\nService was stoped!");
x(hE3S#+ }
YQ+tDZY8` else
#E?(vA1 {
Mr;E<Lj ^K //printf("\nService can't be stoped.Try to delete it.");
VL%UR{ }
(i34sqV$m Sleep(500);
Z*y`R
XE //删除服务
!V"<U2 RemoveService();
!>{G,\^=pT }
TH; R }
& -{DfNK c __finally
i5Zk_-\#H {
A?CcHw
rT //删除留下的文件
YP.5fq: if(bFile) DeleteFile(RemoteFilePath);
r"``QmM //如果文件句柄没有关闭,关闭之~
%X4xv_o`f if(hFile!=NULL) CloseHandle(hFile);
WF1px % //Close Service handle
8P^ITL z% if(hSCService!=NULL) CloseServiceHandle(hSCService);
Rv#]I#O //Close the Service Control Manager handle
E~%jX
}/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
r\b3AKrIN //断开ipc连接
mQCeo}7N5 wsprintf(tmp,"\\%s\ipc$",szTarget);
WFO4gB* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jNLw= if(bKilled)
AvxfI"sp printf("\nProcess %s on %s have been
3HLNCt09 killed!\n",lpszArgv[4],lpszArgv[1]);
jGXO\:sO else
^* J2'X38I printf("\nProcess %s on %s can't be
UUzYbuS>&l killed!\n",lpszArgv[4],lpszArgv[1]);
=NnNN'} }
m@"QDMHk. return 0;
#JgH}|&a$ }
W%T>SpFl //////////////////////////////////////////////////////////////////////////
73V|6tmgY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
q}~3C1 {
qQA}Z*(m NETRESOURCE nr;
q*F{/N** char RN[50]="\\";
dRj| g LV\DBDM strcat(RN,RemoteName);
G B>QK strcat(RN,"\ipc$");
rs,2rSsg! Qr^|:U!;[z nr.dwType=RESOURCETYPE_ANY;
2q3+0Et8 nr.lpLocalName=NULL;
)Y2{_ bx4" nr.lpRemoteName=RN;
Gnfd;.
(. nr.lpProvider=NULL;
4US"hexE< #0ETY\}ZD if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S{;sUGcu return TRUE;
Pl=ZRKn else
f0X_fm_q return FALSE;
bn^{c }
PV9pa/`@ /////////////////////////////////////////////////////////////////////////
`S6x<J&T\/ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Sx?ua<`:d {
uT}' Y)m BOOL bRet=FALSE;
0Uo\wyd __try
=x<ge _Y {
{DU`[:SQZg //Open Service Control Manager on Local or Remote machine
oASY7k_3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}emN9Rj if(hSCManager==NULL)
2$?C7(kW {
-i)ZQCE printf("\nOpen Service Control Manage failed:%d",GetLastError());
ny`#%Vs __leave;
0BIy>wy: }
;.TRWn# //printf("\nOpen Service Control Manage ok!");
/9HVY
%n //Create Service
k Mu8"Az hSCService=CreateService(hSCManager,// handle to SCM database
>sWp? ServiceName,// name of service to start
ft$RSb# ServiceName,// display name
a"FCZ.O1 SERVICE_ALL_ACCESS,// type of access to service
BReJ!|{m} SERVICE_WIN32_OWN_PROCESS,// type of service
4:|S` jm SERVICE_AUTO_START,// when to start service
D@Vt^_ SERVICE_ERROR_IGNORE,// severity of service
a#>Yh;FA failure
5[A@gw0u EXE,// name of binary file
~ vJ,`? NULL,// name of load ordering group
W7 Cc NULL,// tag identifier
Zy o[(`y NULL,// array of dependency names
~xD={9BL NULL,// account name
VO$
iNK NULL);// account password
8ELCs<xI //create service failed
sC='_h if(hSCService==NULL)
TMig-y*[ {
poToeagZ~Q //如果服务已经存在,那么则打开
5\e9@1Rc if(GetLastError()==ERROR_SERVICE_EXISTS)
"tB;^jhRs {
JKGc3j,+# //printf("\nService %s Already exists",ServiceName);
Vm3v-=6 //open service
rd9e \%A hSCService = OpenService(hSCManager, ServiceName,
=K6($|'= SERVICE_ALL_ACCESS);
XzIl`eH if(hSCService==NULL)
j#+!\ft5 {
S,Xnzrz printf("\nOpen Service failed:%d",GetLastError());
?)u@Rf9> __leave;
CaL\fZ }
(+B5|_xQu //printf("\nOpen Service %s ok!",ServiceName);
=>M^02" }
r7b1- else
5*1D$mxD" {
+R|z{M)* printf("\nCreateService failed:%d",GetLastError());
;
mZW{j __leave;
!4^C #{$ }
m^bNuo }
VzY8rI //create service ok
K?BOvDW"` else
',:*f8Jk {
`[W[H(AjQ //printf("\nCreate Service %s ok!",ServiceName);
P*I}yPeb }
EL(nDv 1IZ3=6 // 起动服务
=~=*&I4Dp if ( StartService(hSCService,dwArgc,lpszArgv))
>[_f3;P {
d4?Mi2/jF //printf("\nStarting %s.", ServiceName);
22.8PO0 Sleep(20);//时间最好不要超过100ms
Bs O+NP while( QueryServiceStatus(hSCService, &ssStatus ) )
wM2*# {
FLGk?.x$\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
fpFhn {
R)mu2^ printf(".");
[uI|DUlI6o Sleep(20);
1+}{8D_F }
8C67{^`:: else
9Hf9VC3 break;
v"#mzd.tW }
%k'!Iq+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c.>oe*+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
:TJv=T'p' }
jO!y_Y]B else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
O"F_* {
k3)dEH1z //printf("\nService %s already running.",ServiceName);
mg*qiScfW }
Hm%;=`:' else
rvnT6Ve {
xHz[t6;4; printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
joiL{ __leave;
2oNk93D }
wid;8%m bRet=TRUE;
%F-ZN^R }//enf of try
!V
i@1E __finally
f!!V${)X {
X@K-^8 return bRet;
P!+'1KR }
cm&I* 0\ return bRet;
`C$:Yf]%nG }
bO'Sgc[] /////////////////////////////////////////////////////////////////////////
i`dCG[ BOOL WaitServiceStop(void)
w*oQ["SL {
aC%m- m BOOL bRet=FALSE;
uF1~FKB //printf("\nWait Service stoped");
@U3Vc|
while(1)
b\-&sM(W" {
f]JM / Sleep(100);
K }Vv4x1U if(!QueryServiceStatus(hSCService, &ssStatus))
XqW@rU {
XT@-$%u printf("\nQueryServiceStatus failed:%d",GetLastError());
Gu2P\I2zx break;
lzYnw)Pv }
ni<A3OB if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9Hc$G{[a {
y5do1Z bKilled=TRUE;
n~A%q,DmF bRet=TRUE;
x)rM/Kq break;
{j:hod@-:5 }
W!?7D0q if(ssStatus.dwCurrentState==SERVICE_PAUSED)
bpKZ3}U {
L"{JRbh[ //停止服务
>i5acuth bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
b0Kc^uj5 break;
m6',SY9T }
^!9~Nwn else
Cb9;QzBVA# {
p' + //printf(".");
QrYpZZ; continue;
*
v75O7l }
{a4z2"\A }
WIv?}gi:
X return bRet;
=y/8^^ }
i1>-QDYnJ /////////////////////////////////////////////////////////////////////////
DR c)iE>@ BOOL RemoveService(void)
; =X P & {
yjhf
//Delete Service
,)iKH]lY= if(!DeleteService(hSCService))
$aN&nhoO< {
21< j\
M printf("\nDeleteService failed:%d",GetLastError());
U` Wauv& return FALSE;
&<UMBAS }
c2e
tc8 //printf("\nDelete Service ok!");
?zQA return TRUE;
TJ1+g
\ }
M
$Es% /////////////////////////////////////////////////////////////////////////
.8P.)% 其中ps.h头文件的内容如下:
JvT"bZk(o /////////////////////////////////////////////////////////////////////////
}(1JaG #include
2U; t(,dn' #include
m<0&~rg #include "function.c"
WV #%PJ v7DE unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_ B5gR /////////////////////////////////////////////////////////////////////////////////////////////
zJ)*Z,7 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
U5He? /*******************************************************************************************
Q)LM-ZJKQ Module:exe2hex.c
hED=u/ql[ Author:ey4s
<j5NFJ9 Http://www.ey4s.org Oh'Y0_oB> Date:2001/6/23
%7gkNa ****************************************************************************/
,{LG4qvP #include
av$/Om: #include
h3Q21D'f int main(int argc,char **argv)
_h":> {
9Iz%ht HANDLE hFile;
hb^7oq"a DWORD dwSize,dwRead,dwIndex=0,i;
t| 'N+-T3 unsigned char *lpBuff=NULL;
w*|7!iM __try
{WPobP" {
Qbyv{/ if(argc!=2)
qfK`MhA} {
&d5ia+# printf("\nUsage: %s ",argv[0]);
<~n$1aA __leave;
;d'Z|H; }
E5N{j4\F ea~:}!-P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
OBP1B@|l$+ LE_ATTRIBUTE_NORMAL,NULL);
2c:#O%d( if(hFile==INVALID_HANDLE_VALUE)
=<NljOR4` {
*H.oP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
RhvfC5Hq __leave;
"B8"_D& }
Ns[ym>x#2 dwSize=GetFileSize(hFile,NULL);
S}ECW,K if(dwSize==INVALID_FILE_SIZE)
WN_pd%m {
TW9WMId printf("\nGet file size failed:%d",GetLastError());
'I /aboDB __leave;
stk9Ah }
y;AL'vm9 lpBuff=(unsigned char *)malloc(dwSize);
H03jDM8Q if(!lpBuff)
&ZX{R#[L {
%B)6$!x printf("\nmalloc failed:%d",GetLastError());
IrWD%/$H __leave;
^-[ ?#] }
gW1b~(
fD while(dwSize>dwIndex)
%0mMz.f {
[_.5RPJP8 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
mUz\ra;z {
lME)?LOI printf("\nRead file failed:%d",GetLastError());
K.z64/H: __leave;
]Wq?H-B{ }
rJ!{/3e dwIndex+=dwRead;
3RR_fmMT) }
1[t=XDz/e for(i=0;i{
U=o"32n+ if((i%16)==0)
N]<!j$pOz printf("\"\n\"");
L printf("\x%.2X",lpBuff);
eU N"w,@y }
C$@yG)Pj }//end of try
3,Q^&
1 __finally
#zRbx {
sqS=qC if(lpBuff) free(lpBuff);
XxaGp95so CloseHandle(hFile);
f~_th @K }
/2HN>{F^Y return 0;
Cc, `}SP }
7zv1wb 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。