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。
y Ht63z8' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
`>8| <1>与远程系统建立IPC连接
_uHyE }d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
kozg8 `\] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ok6Y'P <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
[-$&pB>w8' <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
&nn.h@zje <6>服务启动后,killsrv.exe运行,杀掉进程
%4L|#^7: <7>清场
;lAz@jr+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
u 3,b,p /***********************************************************************
fD\h5`- Module:Killsrv.c
df1* [ Date:2001/4/27
FZA8@J|Q4 Author:ey4s
XpH[SRUx Http://www.ey4s.org de1& ***********************************************************************/
2%W(^Lj #include
s !8]CV> #include
nfDPM\FFD #include "function.c"
+n MgQOs #define ServiceName "PSKILL"
#K*d:W3C w.l#Z} k SERVICE_STATUS_HANDLE ssh;
G)4 3Y! SERVICE_STATUS ss;
CaBTqo /////////////////////////////////////////////////////////////////////////
&9s6p6eb void ServiceStopped(void)
$zmES tcm {
2z[Pw0#V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FcW ?([l ss.dwCurrentState=SERVICE_STOPPED;
Vn/6D[}Tu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Gcs+@7!b ss.dwWin32ExitCode=NO_ERROR;
Ya9uu@F ss.dwCheckPoint=0;
(rwbF ss.dwWaitHint=0;
xJ&StN/' SetServiceStatus(ssh,&ss);
h'-TZXs0e1 return;
2|%30i,vV }
;*Z
w}51 /////////////////////////////////////////////////////////////////////////
Y5MHd>m void ServicePaused(void)
m'qMcCE {
:za!!^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{J0^S ss.dwCurrentState=SERVICE_PAUSED;
//+UQgl6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(`!|
Uf$ ss.dwWin32ExitCode=NO_ERROR;
%okEN!= ss.dwCheckPoint=0;
Pm?6]] 7 ss.dwWaitHint=0;
bY>o%LL- SetServiceStatus(ssh,&ss);
4UL-j return;
I$mOy{/# }
n)K6Z{x void ServiceRunning(void)
N{9<Tf * {
`P z !H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y*}Sq|y ss.dwCurrentState=SERVICE_RUNNING;
e2*^;&|% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IeU.T@ $ ss.dwWin32ExitCode=NO_ERROR;
x9_ Lt4 ss.dwCheckPoint=0;
`a6;*r y ss.dwWaitHint=0;
X2e|[MWkp SetServiceStatus(ssh,&ss);
. t3@86xTJ return;
[#Yyw8V#< }
vl*RRoJ /////////////////////////////////////////////////////////////////////////
;OKQP~^iH2 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
84knoC {
ev?>Nq+Z switch(Opcode)
d;;=s=j {
ttw@nv%
@ case SERVICE_CONTROL_STOP://停止Service
yQx>h6 ServiceStopped();
,!Hl@( break;
-%N (X8 case SERVICE_CONTROL_INTERROGATE:
tRv#%>fj SetServiceStatus(ssh,&ss);
]DUH_<3"E break;
[]2GN{m }
O.$<Bf9
return;
8%|x) }
gEe}xI //////////////////////////////////////////////////////////////////////////////
}%1E9u //杀进程成功设置服务状态为SERVICE_STOPPED
MoX*e //失败设置服务状态为SERVICE_PAUSED
YT:1=Nf} //
Rp<Xu6r void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)T3wU~% {
OKU P ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
SA&wW\Ym] if(!ssh)
;% !?dH6 {
Ml3F\ fAW ServicePaused();
{'ZnxK' return;
|-|BM'Y }
A|&EI-In ServiceRunning();
r"Bf@va Sleep(100);
_xC~44 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
-12v/an]L7 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
YG8oy!Zl if(KillPS(atoi(lpszArgv[5])))
g/@C ESfm' ServiceStopped();
9e=*jRs]l^ else
PT4`1Oy}/1 ServicePaused();
7RLh#D| return;
]S[r$<r$ }
ZV U9 t /////////////////////////////////////////////////////////////////////////////
lxd<^R3i#^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
dg!sRm1iZ: {
+\ySx^vi SERVICE_TABLE_ENTRY ste[2];
bCrB'&^t ste[0].lpServiceName=ServiceName;
5cADC`q ste[0].lpServiceProc=ServiceMain;
wTW"1M ste[1].lpServiceName=NULL;
@3@%9E ste[1].lpServiceProc=NULL;
;F+%{LgKl StartServiceCtrlDispatcher(ste);
B%pvk.` return;
'I~dJEW7 }
DEs?xl]zO /////////////////////////////////////////////////////////////////////////////
/{U{smtdFl 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
%G@aZWk
Sa 下:
@$*c0.
|z /***********************************************************************
96.Wfx Module:function.c
meL'toaJdQ Date:2001/4/28
"+WR[-n>\ Author:ey4s
/7#&qx8 Http://www.ey4s.org ^
UzF
nW@a ***********************************************************************/
8tL61x{] #include
L8G4K) ////////////////////////////////////////////////////////////////////////////
4
5lg&oO BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9VByFQgM {
:1=?/8h TOKEN_PRIVILEGES tp;
c5;ROnTm LUID luid;
$>UzXhf}\ -Gpj^aBU if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Dk-L4FS {
c`.:"i"k3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?MYD}`Cv return FALSE;
la4,Z }
HA%ye"(y8 tp.PrivilegeCount = 1;
E;4a(o]{t tp.Privileges[0].Luid = luid;
RFC;1+Jn if (bEnablePrivilege)
ts]7 + 6V tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x\DkS,O else
US|vYd}u+ tp.Privileges[0].Attributes = 0;
0o]K6b // Enable the privilege or disable all privileges.
fUL"fMoU AdjustTokenPrivileges(
=gIYa hToken,
LTe7f8A FALSE,
,fw[ J &tp,
J]0#M:w& sizeof(TOKEN_PRIVILEGES),
zi
,Rk. (PTOKEN_PRIVILEGES) NULL,
agYKaM1N (PDWORD) NULL);
,7(/Il9 // Call GetLastError to determine whether the function succeeded.
`O{Uz?#*x if (GetLastError() != ERROR_SUCCESS)
<@A^C$g {
ASvPr*q/ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
3$8}%?i return FALSE;
[1C#[Vla }
XbC8t &Q], return TRUE;
&J b.OCf }
$ZRN#x@ ////////////////////////////////////////////////////////////////////////////
>D<=9G(a BOOL KillPS(DWORD id)
;$QJnQ"R {
_&/Zab5 HANDLE hProcess=NULL,hProcessToken=NULL;
Z@ kC28 BOOL IsKilled=FALSE,bRet=FALSE;
@nP}q!y __try
{Y[D!W2y {
DVJc-.x8 q UnFEg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
arP+(1U {
pqSE|3*l printf("\nOpen Current Process Token failed:%d",GetLastError());
pJz8e&wyLM __leave;
{yHfE, }
o0'av+e7 //printf("\nOpen Current Process Token ok!");
1l_}O1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
j,xPN=+hT {
.6NSt __leave;
hYn'uL^~[ }
6bNW1]rD printf("\nSetPrivilege ok!");
fn OkH d_uy;-3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*u/|NU&X {
wIF
":' printf("\nOpen Process %d failed:%d",id,GetLastError());
!5j3gr~ __leave;
>~rd5xlk }
1Q SIZoK7 //printf("\nOpen Process %d ok!",id);
yU"G|Ex if(!TerminateProcess(hProcess,1))
*fSM' q; {
%j">&U.[ printf("\nTerminateProcess failed:%d",GetLastError());
a*j <TR __leave;
j9}0jC2Tb }
wsrx|n[] IsKilled=TRUE;
V|\A? }
dV{Hn {( __finally
DA$Q- {
1H=wl=K if(hProcessToken!=NULL) CloseHandle(hProcessToken);
e@=[+iJc if(hProcess!=NULL) CloseHandle(hProcess);
7omGg~!k( }
//lZmyP? return(IsKilled);
Iv72;ZCh?6 }
41o!2(e$ //////////////////////////////////////////////////////////////////////////////////////////////
,6O9#1A&i 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:
@/~k8M/ /*********************************************************************************************
k6'# ModulesKill.c
1fW4=pF-K Create:2001/4/28
Rr 4CcM Modify:2001/6/23
i*R:WTw# Author:ey4s
|OZ>/l { Http://www.ey4s.org id+m[']+ PsKill ==>Local and Remote process killer for windows 2k
#0g#W **************************************************************************/
'c0'P%[5A #include "ps.h"
]HV~xD7\ #define EXE "killsrv.exe"
eCIRt/ uA #define ServiceName "PSKILL"
SU
O; `u~ #pragma comment(lib,"mpr.lib")
)O@^H //////////////////////////////////////////////////////////////////////////
!X%!7wsc //定义全局变量
5
?~-Vv31s SERVICE_STATUS ssStatus;
"42$AaS SC_HANDLE hSCManager=NULL,hSCService=NULL;
;b?+:L BOOL bKilled=FALSE;
1qj%a%R char szTarget[52]=;
V-;nj,.mY //////////////////////////////////////////////////////////////////////////
3B".Gsm)X BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(4ci=*3= BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
CY3 \:D0I BOOL WaitServiceStop();//等待服务停止函数
8[1DO1*P BOOL RemoveService();//删除服务函数
mK40 f /////////////////////////////////////////////////////////////////////////
^la i!uZVa int main(DWORD dwArgc,LPTSTR *lpszArgv)
OF<n T {
@MZ6E$I BOOL bRet=FALSE,bFile=FALSE;
x;FO|fH char tmp[52]=,RemoteFilePath[128]=,
62)lf2$1 szUser[52]=,szPass[52]=;
QP5:M!O<) HANDLE hFile=NULL;
xrVZxK:! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h2|vB+W- 9U9c"'g //杀本地进程
'%-xe3 if(dwArgc==2)
;Nf hKu%K {
7lDaok if(KillPS(atoi(lpszArgv[1])))
aI{@]hCo printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~|Ih
JzDt else
"aWX:WL&}s printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ONN{4&7@< lpszArgv[1],GetLastError());
#4_O;]{' return 0;
7tl)4A6 }
k]$E8[.t //用户输入错误
_c9
WWp? else if(dwArgc!=5)
\e:FmG {
GQ-e$D@SfB printf("\nPSKILL ==>Local and Remote Process Killer"
0|s$vqc "\nPower by ey4s"
udEb/7ZL "\nhttp://www.ey4s.org 2001/6/23"
c+b:K "\n\nUsage:%s <==Killed Local Process"
DA MpR3 "\n %s <==Killed Remote Process\n",
h w ;d m lpszArgv[0],lpszArgv[0]);
1s}``1> return 1;
=!S@tuY }
fteyG$-s //杀远程机器进程
i[ Gw7'f strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
9(^X2L&Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_N,KHxsG8B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=o{: -EKQF 0(9I\j5`TT //将在目标机器上创建的exe文件的路径
e(n2+S#N sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
RM^?&PM85 __try
0$"Q&5Y {
/R(U>pZ //与目标建立IPC连接
[2QY if(!ConnIPC(szTarget,szUser,szPass))
+A'q#~yILa {
`z$uw
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v;bM.OL return 1;
RRI>bh] }
EAC(^+15K printf("\nConnect to %s success!",szTarget);
nF. ;LM //在目标机器上创建exe文件
yo?g"vbE U|
41u4)D hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
0K$WSGB?6j E,
UYcyk
$da NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
2yJ7]+Jd7Y if(hFile==INVALID_HANDLE_VALUE)
KtfkE\KP {
3)C6OF>7
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nz&b5Xb2 __leave;
xyS2_Q }
8V=HyF# //写文件内容
lrmt)BLoh while(dwSize>dwIndex)
f>s#Ngvc {
KMpDlit ~b>nCP8q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;Z!~A"~$> {
5&n988gC8 printf("\nWrite file %s
NWQPOq# failed:%d",RemoteFilePath,GetLastError());
4uO
@`0:x __leave;
2[8fFo> }
4[5lX C dwIndex+=dwWrite;
Sr ztTfY }
^^4K/XBve //关闭文件句柄
W;OYO CloseHandle(hFile);
Jm]]>K8.3V bFile=TRUE;
vGPf`2/j. //安装服务
K'iS#i7 if(InstallService(dwArgc,lpszArgv))
bG5^h {
S<y>Y //等待服务结束
uHUvntr if(WaitServiceStop())
fw:7Q7
qo {
D y`W5_xSz //printf("\nService was stoped!");
B7Ki@) }
x%IXwP0 else
5A2Y'ms,/ {
oN&rq6eN //printf("\nService can't be stoped.Try to delete it.");
o7c%\v[ }
`r~`N`o5A Sleep(500);
_:ZFCDO //删除服务
9&[)(On74 RemoveService();
fR]p+\#8u* }
E,*JPK-A x }
mc0sdb,c$ __finally
3ZW/$KP/ {
tf$PaA //删除留下的文件
12:h49AP if(bFile) DeleteFile(RemoteFilePath);
[0% yJH //如果文件句柄没有关闭,关闭之~
NSMjr_ if(hFile!=NULL) CloseHandle(hFile);
@b::6n/u //Close Service handle
:c~9>GCE& if(hSCService!=NULL) CloseServiceHandle(hSCService);
PSP1>-7)w //Close the Service Control Manager handle
Zzw}sZ?8 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5(iSOsb //断开ipc连接
lQp89*b?=U wsprintf(tmp,"\\%s\ipc$",szTarget);
AND7jEn WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
m{:" 1] if(bKilled)
(!3Yc:~RE printf("\nProcess %s on %s have been
*tTP8ZCQ[ killed!\n",lpszArgv[4],lpszArgv[1]);
`G"|MM>P else
v5&xY2RI7 printf("\nProcess %s on %s can't be
lgCHGv2@ killed!\n",lpszArgv[4],lpszArgv[1]);
D+ah ok }
hb /8Q return 0;
h"VpQhi }
hV3,^#9o //////////////////////////////////////////////////////////////////////////
'WKu0Yi^' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
WX%h4)z* {
mC*W2#1pF NETRESOURCE nr;
}"%!(rx char RN[50]="\\";
di]$dl|Wi <_BqpZ^` strcat(RN,RemoteName);
SE-!|WR strcat(RN,"\ipc$");
^w;o \G 5}-)vsa` nr.dwType=RESOURCETYPE_ANY;
`YFkY^T nr.lpLocalName=NULL;
yM (_P0 nr.lpRemoteName=RN;
sowbg<D nr.lpProvider=NULL;
`!Ua ScM vO}qjw if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Ap
F*a$), return TRUE;
qO:U]\P else
{Ior.(D>Y return FALSE;
=gMaaGg p, }
' +)6#/* /////////////////////////////////////////////////////////////////////////
fap|SMGt BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
9l]UE0yTL/ {
>%iu!H" BOOL bRet=FALSE;
!6XvvTs/< __try
L"""\5Bn( {
$Qn&jI38 //Open Service Control Manager on Local or Remote machine
9O),/SH;: hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
r\A@&5#q if(hSCManager==NULL)
kbfuvJ> {
q
Axf5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
L]c 8d __leave;
q6;OS.f }
lSZ"y
Q+ //printf("\nOpen Service Control Manage ok!");
+
$k07mb\ //Create Service
4u3 \xR?w6 hSCService=CreateService(hSCManager,// handle to SCM database
2^zg0!z ServiceName,// name of service to start
7^kH8qJ) ServiceName,// display name
z{Hz;m:*_ SERVICE_ALL_ACCESS,// type of access to service
$?H]S]#|}. SERVICE_WIN32_OWN_PROCESS,// type of service
M?E9N{t8)a SERVICE_AUTO_START,// when to start service
H/cs_i SERVICE_ERROR_IGNORE,// severity of service
EsT0"{ failure
ggrI>vaw EXE,// name of binary file
xT{TVHdU NULL,// name of load ordering group
y,'FTP9? NULL,// tag identifier
}U2[? NULL,// array of dependency names
.LX?VD NULL,// account name
euRCBzc NULL);// account password
/'-:=0a //create service failed
::4"wU3t if(hSCService==NULL)
+V2C}NQ5R {
rDpe_varA //如果服务已经存在,那么则打开
f?2zLE>u if(GetLastError()==ERROR_SERVICE_EXISTS)
'9^E8+=| {
}R`8h&J //printf("\nService %s Already exists",ServiceName);
zXj>K3M //open service
dj?G.- hSCService = OpenService(hSCManager, ServiceName,
<2n'}&F SERVICE_ALL_ACCESS);
Wl,%&H2S< if(hSCService==NULL)
I'x$,s {
Q<z)q<e printf("\nOpen Service failed:%d",GetLastError());
*
zd. __leave;
a^@+%?X }
r`?&m3IOP //printf("\nOpen Service %s ok!",ServiceName);
0w^jls }
I|$'Q$m~ else
WEno+Z~=1' {
Zkw J.SuU printf("\nCreateService failed:%d",GetLastError());
B#J{ F __leave;
$`E4m8fX }
V78Mq:7d }
YavfjS:2 //create service ok
ri_P;#lz else
8&i;hZm {
gs$3)t //printf("\nCreate Service %s ok!",ServiceName);
_Mlhumt }
x2Ha& jeY4yM // 起动服务
FL59 if ( StartService(hSCService,dwArgc,lpszArgv))
RwUW;hU {
Vz%"9`r //printf("\nStarting %s.", ServiceName);
wh9L(0 Sleep(20);//时间最好不要超过100ms
>r~0SMQr while( QueryServiceStatus(hSCService, &ssStatus ) )
j6`6+W=S( {
$B<~0'6} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!&Z*yH {
uRP
Ff77 printf(".");
O\%j56Bf Sleep(20);
X
d!Cp }
B<A:_'g else
_wMc*kjJO break;
mG
X\wta }
P<8LAc$T if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
yxqTm%?y printf("\n%s failed to run:%d",ServiceName,GetLastError());
wyp{KIV }
MY&<)|v\ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
TV<Aj"xw {
pH^ z //printf("\nService %s already running.",ServiceName);
b7Yq_%+ }
%cS#+aK6M' else
aWdUuid {
6tX.(/+L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QI.t&sCh5 __leave;
I`lDWL }
[S%J*sz~ bRet=TRUE;
P1$f}K} }//enf of try
M\I_{Q?_ __finally
fH&zR#T7U4 {
e!6eZ)l return bRet;
OO$|9`a }
DQcWq'yY^ return bRet;
#uB[&GG}W }
D^$]>-^ /////////////////////////////////////////////////////////////////////////
S=4R5igrC BOOL WaitServiceStop(void)
V_jiOT! {
+5#x6[ BOOL bRet=FALSE;
vXc!Zg~ //printf("\nWait Service stoped");
/=bSt while(1)
cY{I:MA+h@ {
Q^nG0<q+ Sleep(100);
[@g ~ if(!QueryServiceStatus(hSCService, &ssStatus))
}lH;[+u3 {
c$/<l5Uw printf("\nQueryServiceStatus failed:%d",GetLastError());
{JTmP `&l break;
>)4.$#H }
Il|GCj*N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
^[0"vtb {
cFw3Iw"JJ bKilled=TRUE;
B+|IZoR bRet=TRUE;
%,XI]+d break;
^+EMZFjg( }
g2A"1w<-AH if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m.!wsw {
jBS'g{y-! //停止服务
R^uc%onP bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\`
&ej{ break;
Bf/|{@ }
gUspGsfr else
N_0pO<<cs {
@Zj&`/ //printf(".");
HXyFj continue;
Q@3B{ }
_g65pxt =Z }
&u("|O)w$ return bRet;
YKNb59k }
H)\4=^ /////////////////////////////////////////////////////////////////////////
whw{dfE BOOL RemoveService(void)
PaNeu1cO {
\PzN XQ$ //Delete Service
NfOp=X?Y if(!DeleteService(hSCService))
RFB(d=o5S {
9Kx<\)-GMD printf("\nDeleteService failed:%d",GetLastError());
*G\=i
A return FALSE;
>C:If0S4X }
EPv%LX_j //printf("\nDelete Service ok!");
b1H7 return TRUE;
Nvhy3 }
=88t*dH(," /////////////////////////////////////////////////////////////////////////
3Mur*tj# 其中ps.h头文件的内容如下:
ERp{gB2U? /////////////////////////////////////////////////////////////////////////
(V8?,G > #include
%TDXF_.[ #include
J,9%%S8/C #include "function.c"
;|;iCaD a+ (ZS/@He unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wz h.$?~ /////////////////////////////////////////////////////////////////////////////////////////////
- {0g#G 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
UUGe"]V^g: /*******************************************************************************************
YlrB@mE0n$ Module:exe2hex.c
qZ&