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。
wkD"EuW( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
88zK)k{ <1>与远程系统建立IPC连接
E> YE3-] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rKr\Qy+q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%p^`,b} <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
j"vL$h <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
(l)r.Vj <6>服务启动后,killsrv.exe运行,杀掉进程
VW**N}1#C <7>清场
xsx0ZovhY 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
C=DC g /***********************************************************************
.s3y^1C Module:Killsrv.c
E~`<n]{G-C Date:2001/4/27
LC0g"{M Author:ey4s
]KQBek#DD Http://www.ey4s.org o_.`&Q6n ***********************************************************************/
vk3C&!M<a #include
Bv^5L>JZ/ #include
v(Q-RR #include "function.c"
E&\ 0+-Dw #define ServiceName "PSKILL"
R7Z! #!w7E,UBi SERVICE_STATUS_HANDLE ssh;
v3r<kNW_ SERVICE_STATUS ss;
3moDu /////////////////////////////////////////////////////////////////////////
o#V{mm,{Pm void ServiceStopped(void)
y~py+:_ {
<p#+('N` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vd A!tL ss.dwCurrentState=SERVICE_STOPPED;
?Nl@K/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4l_~-Peh ss.dwWin32ExitCode=NO_ERROR;
y2>AbrJ ss.dwCheckPoint=0;
\!4_m8? ss.dwWaitHint=0;
gLWbd~ SetServiceStatus(ssh,&ss);
")3$. '5Dg return;
{0\9HI@ }
rC6{-42bb /////////////////////////////////////////////////////////////////////////
GNM+sdy+ void ServicePaused(void)
US]I[Y6V {
2E@y0[C? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-~^sSLrbP ss.dwCurrentState=SERVICE_PAUSED;
g<YN# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`'b2 z=j ss.dwWin32ExitCode=NO_ERROR;
8g3?@i ss.dwCheckPoint=0;
D8)6yPwE ss.dwWaitHint=0;
R-1C#R[ SetServiceStatus(ssh,&ss);
Gg5+Ap D return;
> |(L3UA9 }
@gjA8mL void ServiceRunning(void)
e^or qw/I {
7~nuFJaTI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0W]vK$\F* ss.dwCurrentState=SERVICE_RUNNING;
x+W,P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&LHS<Nv^: ss.dwWin32ExitCode=NO_ERROR;
/vw$3,*z ss.dwCheckPoint=0;
e9rgJJ ss.dwWaitHint=0;
Lwkl* SetServiceStatus(ssh,&ss);
^NFL3v8 return;
:[ll$5E. }
J{PNB{v /////////////////////////////////////////////////////////////////////////
G@o\D-$ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=8Gpov1!V~ {
c6MMI]+8 switch(Opcode)
WL}XD
Kx {
x]~&4fp case SERVICE_CONTROL_STOP://停止Service
=v=u+nO ServiceStopped();
o}y(T07n break;
{z |+.D case SERVICE_CONTROL_INTERROGATE:
Pk&sY' SetServiceStatus(ssh,&ss);
.hK:-q, break;
|}wT/3>\ }
@8lT*O2j return;
yG,uD!N]| }
9rgvwko //////////////////////////////////////////////////////////////////////////////
!iU$-/,1 e //杀进程成功设置服务状态为SERVICE_STOPPED
f<3lxu //失败设置服务状态为SERVICE_PAUSED
af}JS2=$ //
E[c6*I void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Dh)(?"^9A {
k;l^y%tzp ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
LMI7Ih; if(!ssh)
5GDg_9Bz {
.FA99|: ServicePaused();
)Qh*@=$- return;
MCl-er"]D }
"$A5:1; ServiceRunning();
-mG ,_}F Sleep(100);
o8N,mGj} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
x,TnYqT^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)8_MkFQe if(KillPS(atoi(lpszArgv[5])))
Y
{|is2M9' ServiceStopped();
&M6Zsmo else
u4DrZ-v ServicePaused();
m`Pk )c0 return;
Sn[/'V^$a }
.a 9f)^ /////////////////////////////////////////////////////////////////////////////
N@V:nCl void main(DWORD dwArgc,LPTSTR *lpszArgv)
LU+}iA) {
RSup_4A SERVICE_TABLE_ENTRY ste[2];
pg{cZ1/ ste[0].lpServiceName=ServiceName;
L`"V_
"Q#0 ste[0].lpServiceProc=ServiceMain;
T%SK";PAU$ ste[1].lpServiceName=NULL;
u0nIr9 ste[1].lpServiceProc=NULL;
^CP>|JWD^ StartServiceCtrlDispatcher(ste);
$Ao'mT return;
*Nur>11D }
'q1cc5(ueV /////////////////////////////////////////////////////////////////////////////
+nL#c{ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
z+<ofZ(. 下:
VUZeC,FfO /***********************************************************************
K7wU
tg Module:function.c
h8icF}m Date:2001/4/28
[R<>3}50Y Author:ey4s
- #-Bo Http://www.ey4s.org 6dhzx; A ***********************************************************************/
k \\e`= #include
]E#W[6'VtB ////////////////////////////////////////////////////////////////////////////
3(_:"?x A BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
XzPUll;ZU {
g1) ZjABV TOKEN_PRIVILEGES tp;
~"r(PCa@ LUID luid;
>S]"-0tGD= .HPa\b\L> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ba^/Ar(B {
-x-EU#.G printf("\nLookupPrivilegeValue error:%d", GetLastError() );
JV?d/[u, return FALSE;
':]Hj8t_ }
^ LVKXr tp.PrivilegeCount = 1;
Bv#?.0Ez; tp.Privileges[0].Luid = luid;
huvn_ if (bEnablePrivilege)
5E
=!L
g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
LR3>_t else
RM>A9nv$\ tp.Privileges[0].Attributes = 0;
$J#Z`%B^y // Enable the privilege or disable all privileges.
vPAL, AdjustTokenPrivileges(
XHh*6Yt_ ( hToken,
A+(+PfU FALSE,
DSlO.)dHu &tp,
g-4ab|F sizeof(TOKEN_PRIVILEGES),
D/+l$aBz (PTOKEN_PRIVILEGES) NULL,
y:Aha#< (PDWORD) NULL);
gi$ 'x^]# // Call GetLastError to determine whether the function succeeded.
#x \YA#~ if (GetLastError() != ERROR_SUCCESS)
uobQS! {
sW76RKX8 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
4<Kxo\\S return FALSE;
M9?f`9 }
\cK# /;a# return TRUE;
K|=va> }
~/rKKc ////////////////////////////////////////////////////////////////////////////
nK#%Od{GF BOOL KillPS(DWORD id)
c[Z#q*Q {
G|TnvZ KX HANDLE hProcess=NULL,hProcessToken=NULL;
/z :1nq BOOL IsKilled=FALSE,bRet=FALSE;
o $'K}U __try
xXSfYW {
nX8ulGG s eo^C[#
. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L. 8`5<ITw {
uw(Ml= printf("\nOpen Current Process Token failed:%d",GetLastError());
PW\me7iCz __leave;
,s/laZ)V }
FcyFE~>2 //printf("\nOpen Current Process Token ok!");
8~3I^I_v if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G+<id1 {
`>
+:38 __leave;
Q=Liy@/+! }
m]c1DvQb printf("\nSetPrivilege ok!");
()5X<=i 03"FK"2S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.@$A~/ YU {
ay]l\d2!3 printf("\nOpen Process %d failed:%d",id,GetLastError());
5..YC=_20 __leave;
tl`x/ }
zR)/h
//printf("\nOpen Process %d ok!",id);
D;[%*q* if(!TerminateProcess(hProcess,1))
/4|_A {m{m {
\UZ7_\ printf("\nTerminateProcess failed:%d",GetLastError());
@76I8r5l __leave;
^fmuBe}d{ }
$i1:--~2\ IsKilled=TRUE;
G!o6Y:1! }
I@TH^8( __finally
\["I.gQ {
Wl}J= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;te( {u+ if(hProcess!=NULL) CloseHandle(hProcess);
0[ (kFe }
`26.+>Z7 return(IsKilled);
M*D@zb0ia }
Y^ y:N$3$\ //////////////////////////////////////////////////////////////////////////////////////////////
[I/ZzDMX 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:
<C451+95 /*********************************************************************************************
>=;hnLu ModulesKill.c
`U&'71B^ Create:2001/4/28
1L?d/j Modify:2001/6/23
Y*IKPnPot2 Author:ey4s
,aIkiT Http://www.ey4s.org 'S*]JZ1 PsKill ==>Local and Remote process killer for windows 2k
l gZ9*@d **************************************************************************/
?Ezy0>j #include "ps.h"
wN^^_ #define EXE "killsrv.exe"
Ao#bREm #define ServiceName "PSKILL"
P)LOAe1' Ihv@2{*(b #pragma comment(lib,"mpr.lib")
HE>V\+
AL //////////////////////////////////////////////////////////////////////////
BqUwvB4 //定义全局变量
A4Q{(z-? SERVICE_STATUS ssStatus;
ta^$&$l SC_HANDLE hSCManager=NULL,hSCService=NULL;
r! [Qpb-: BOOL bKilled=FALSE;
xzOn[.Fi char szTarget[52]=;
:#cJZ\YH //////////////////////////////////////////////////////////////////////////
~+V$0Q;L BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
i:jns>E BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
y=Z[_L!xr BOOL WaitServiceStop();//等待服务停止函数
&WOm[]Q4 BOOL RemoveService();//删除服务函数
+\?+cXSc /////////////////////////////////////////////////////////////////////////
mq(-L int main(DWORD dwArgc,LPTSTR *lpszArgv)
c6AwO?x/ {
fzOh3FO+ BOOL bRet=FALSE,bFile=FALSE;
piqh7u3~ char tmp[52]=,RemoteFilePath[128]=,
Ya(3Z_f+VZ szUser[52]=,szPass[52]=;
{?"X\5n0 HANDLE hFile=NULL;
H )CoByaj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L-9;"]d~| +ej5C:El_} //杀本地进程
z?F`)} if(dwArgc==2)
57O|e/2 {
IZ87Px>zL if(KillPS(atoi(lpszArgv[1])))
;mC|>wSZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]2YC7 else
JSmg6l?[u printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ql9>i;AGV lpszArgv[1],GetLastError());
1_l)$" return 0;
+KWO`WR }
6/ T/A+u //用户输入错误
H!Dj.]T else if(dwArgc!=5)
'Gamb+[ {
D7muf printf("\nPSKILL ==>Local and Remote Process Killer"
H328I}7 "\nPower by ey4s"
ivB,s5< "\nhttp://www.ey4s.org 2001/6/23"
t=|}?lN< "\n\nUsage:%s <==Killed Local Process"
gZBKe!@a| "\n %s <==Killed Remote Process\n",
]7oo`KcQ| lpszArgv[0],lpszArgv[0]);
,X;$-. return 1;
ydj*Jy' }
Db;>MWt+e //杀远程机器进程
'-Oh$hqCx| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|o*qZ}6 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
.v+W> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
p"- %~%J= a .?AniB0 //将在目标机器上创建的exe文件的路径
3\{\ al sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Zg0nsNA
__try
$!TMS&Wk {
X*w;6 V //与目标建立IPC连接
XBB>" if(!ConnIPC(szTarget,szUser,szPass))
`Q#)N0 {
N eP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+XW1,ly~ return 1;
7G*rxn"d }
j}`ku9S~ printf("\nConnect to %s success!",szTarget);
s@GE(Pu7 //在目标机器上创建exe文件
1ox#hQBoS XsDZ<j%x89 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Ts3!mjn E,
7oc Ng NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
O*!f%} if(hFile==INVALID_HANDLE_VALUE)
~b0l?P*Ff {
7I@df.rf6J printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
{u9n?Z% __leave;
F! Cn'* }
7FD,TJs //写文件内容
3x7fa^umR while(dwSize>dwIndex)
5wha _Yet {
I+S fZ:q^ !&3"($-U3G if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
RlbJ4`a
{
EyA(W;r. printf("\nWrite file %s
qR_Np5nHF failed:%d",RemoteFilePath,GetLastError());
Fy!s$!\C0 __leave;
9_.pLLx }
%M/L/_d dwIndex+=dwWrite;
<|]i3_Z }
ld):Am}/o //关闭文件句柄
EwgNd Gcj CloseHandle(hFile);
Cbl>eKw bFile=TRUE;
Om>?"=yD E //安装服务
[*I7^h% if(InstallService(dwArgc,lpszArgv))
DiY74D {
%s9*?6 //等待服务结束
wZ69W$,p if(WaitServiceStop())
,fN <I {
ZNpC&
"`G //printf("\nService was stoped!");
A$n.'*gK }
ZX.,<vumSy else
|1/8m/2Af. {
o?~27 //printf("\nService can't be stoped.Try to delete it.");
49O_A[(d }
-dN`Ok<g Sleep(500);
~l.C- //删除服务
+JY8"a97> RemoveService();
UV av^<_ }
(Q
^=^s| }
L<XX?I\p __finally
[+#k+*1*o {
\
bWy5/+ //删除留下的文件
z4` :n. if(bFile) DeleteFile(RemoteFilePath);
u$aN~6HG //如果文件句柄没有关闭,关闭之~
SG&H^V8 if(hFile!=NULL) CloseHandle(hFile);
+lZ-xU1 //Close Service handle
Eza^Tbq%j? if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z=;=9<vA //Close the Service Control Manager handle
e%4vvPp if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{f*{dSm9b //断开ipc连接
%[ *+ wsprintf(tmp,"\\%s\ipc$",szTarget);
(~! @Uz5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*CAz_s< if(bKilled)
.y_ ~mr&d printf("\nProcess %s on %s have been
_3O*"S=1 killed!\n",lpszArgv[4],lpszArgv[1]);
nD>X?yz2 else
k.Gt}\6zP printf("\nProcess %s on %s can't be
oL }d=x/ killed!\n",lpszArgv[4],lpszArgv[1]);
B|+%ExT7 }
;~WoJlEK3 return 0;
M?hPlo"_ }
K`ygW|?gt //////////////////////////////////////////////////////////////////////////
rM6S%rS BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{{[@ X {
z|Xt'?9&n NETRESOURCE nr;
!=yO72dgLY char RN[50]="\\";
) te_ <W UfV {m
strcat(RN,RemoteName);
QwF.c28[ strcat(RN,"\ipc$");
7lJ8<EP9
u V~5vR`} nr.dwType=RESOURCETYPE_ANY;
uC#]F@ nr.lpLocalName=NULL;
7~ZG"^k nr.lpRemoteName=RN;
SrOv*
D 3 nr.lpProvider=NULL;
kkj@!1q(wO :B|rs& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Wf%)::G*uR return TRUE;
#BS!J&a else
QfM^J5j.M? return FALSE;
R`@7f$;wG }
a8%T*mk( /////////////////////////////////////////////////////////////////////////
mz;ExV16 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~7Nqwwx {
#q9BU: BOOL bRet=FALSE;
E%stFyr9`/ __try
sk0/3X*Q% {
vp d!|/ //Open Service Control Manager on Local or Remote machine
gu'+kw hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~)X;z"y%b if(hSCManager==NULL)
|8x_Av0 {
-XkjO$=!= printf("\nOpen Service Control Manage failed:%d",GetLastError());
FT}^Fi7 __leave;
%$Q!'+YW }
/BF7N3 //printf("\nOpen Service Control Manage ok!");
VeQ [A?pER //Create Service
1hV&/Qr hSCService=CreateService(hSCManager,// handle to SCM database
/w2IL7} ServiceName,// name of service to start
x}d5Y ServiceName,// display name
$[J\sokpY SERVICE_ALL_ACCESS,// type of access to service
YhAO SERVICE_WIN32_OWN_PROCESS,// type of service
rEU1
VvE SERVICE_AUTO_START,// when to start service
/jq"r-S" SERVICE_ERROR_IGNORE,// severity of service
irjHPuhcG failure
y] Cx[ EXE,// name of binary file
]#q$i[Y NULL,// name of load ordering group
Aqg$q* Y NULL,// tag identifier
CPP9=CoR37 NULL,// array of dependency names
SL^%Zh/~ NULL,// account name
c]z^(:_> NULL);// account password
Ml+f3#HP //create service failed
OT)`)PZ" if(hSCService==NULL)
=U:]x'g( {
CaoQPb* //如果服务已经存在,那么则打开
&;GoCU Le if(GetLastError()==ERROR_SERVICE_EXISTS)
S=~+e{ {
v{\~>1J{ //printf("\nService %s Already exists",ServiceName);
|Z Cv>8?n //open service
2Y=Q% hSCService = OpenService(hSCManager, ServiceName,
uHDUuK:Ur SERVICE_ALL_ACCESS);
m^)\P?M5| if(hSCService==NULL)
A?)(^ {
W>P :EI1 printf("\nOpen Service failed:%d",GetLastError());
+yHzp __leave;
WFqOVI*l }
A 7|x|mW //printf("\nOpen Service %s ok!",ServiceName);
'64/2x }
jd
8g0^ else
&N%-.&t' {
eMH\]A~v" printf("\nCreateService failed:%d",GetLastError());
*\Hut'7 d __leave;
~H]d9C }
/`O'eH }
$ WWi2cI; //create service ok
n4ti{-^4|d else
3|Ar~_] {
I&x69 //printf("\nCreate Service %s ok!",ServiceName);
Ww{-(Ktx }
-r0oO~KT T(~^X-k // 起动服务
BTE&7/i21 if ( StartService(hSCService,dwArgc,lpszArgv))
SC2g5i` {
H"2,Q
T //printf("\nStarting %s.", ServiceName);
52.hJNq#L Sleep(20);//时间最好不要超过100ms
VrFI5_M/ while( QueryServiceStatus(hSCService, &ssStatus ) )
mj y+_ {
o%Qn%gaX if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wo^1%:@/2 {
F#efs6{ printf(".");
o`}8ZtD Sleep(20);
D[Ld=e8t }
zH@+\#M else
[|HQfTp$ break;
%';DBozZ }
$ g#d1u0q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ZPY84)A_} printf("\n%s failed to run:%d",ServiceName,GetLastError());
e9B$"_ &2 }
!|Y&h0e else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?
5hwz {
bHHR^*B //printf("\nService %s already running.",ServiceName);
x1:1Jj: }
+OUM 4y else
ZJ_P= {
b55G1w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
HL!" U(_ __leave;
D/WzYc2h] }
@jD19= bRet=TRUE;
j7HOh|q }//enf of try
"QY~V{u5 __finally
Q $>SYvW {
,k/<Nv; return bRet;
K%vGfQ8Er- }
UAdj[m61 return bRet;
/B }
*P[N.5{ /////////////////////////////////////////////////////////////////////////
h^b= BOOL WaitServiceStop(void)
]g9n#$|. {
=iPQ\_ON@ BOOL bRet=FALSE;
u\UI6/ //printf("\nWait Service stoped");
cuQ=bRIb while(1)
6[>Z y)P {
]PXpzruy Sleep(100);
(8j@+J if(!QueryServiceStatus(hSCService, &ssStatus))
8L(KdDY {
S'vUxOAo printf("\nQueryServiceStatus failed:%d",GetLastError());
HSk}09GV break;
.ZH5^Sv$vp }
:.\h.H; if(ssStatus.dwCurrentState==SERVICE_STOPPED)
XpOQBXbt {
gr$H?|n l bKilled=TRUE;
)i>T\B bRet=TRUE;
DZ|/#- k break;
N" oJ3-~ }
;4]l P if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(%;D&
~%o {
]5J*UZ} //停止服务
R
)e^H bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
885
,3AdA break;
22m'+3I~Y }
2E3x= else
G{oM2`c'#8 {
oI%.oP}G //printf(".");
\R<OT%8 continue;
8f|+045E@ }
.DHRPel }
%AuS8'Uf return bRet;
H=9\B} }
k$} 6Qd /////////////////////////////////////////////////////////////////////////
WR"p2= BOOL RemoveService(void)
mdHC{sp {
aMjCqu05 //Delete Service
ZpY"P6 if(!DeleteService(hSCService))
LIHf]+ {
YY<e]CriU printf("\nDeleteService failed:%d",GetLastError());
Q /\Hc return FALSE;
K?+Rq }
`{I-E5x //printf("\nDelete Service ok!");
.c.#V:XZ#U return TRUE;
v|mZcAz }
c}FZb$q# /////////////////////////////////////////////////////////////////////////
Yt;.Z$i , 其中ps.h头文件的内容如下:
tI(co5 W /////////////////////////////////////////////////////////////////////////
.{W)E #include
V]9?9-r #include
3bPvL/\Lb #include "function.c"
'H,l\i@" K<+h/Ok unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nS1D&;#Y /////////////////////////////////////////////////////////////////////////////////////////////
{%b-~& F9 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
NASRr /*******************************************************************************************
)Hy|K1 Module:exe2hex.c
pc%_:> Author:ey4s
1{V* (=Tp Http://www.ey4s.org xTL"%'| Date:2001/6/23
SLc'1{ ****************************************************************************/
07+Qai-] #include
D*j\gI #include
QRv2%^L int main(int argc,char **argv)
r
yO\$m {
6y9#am? HANDLE hFile;
F
'U Gp DWORD dwSize,dwRead,dwIndex=0,i;
@YTZnGG* unsigned char *lpBuff=NULL;
Io&F0~Z;;( __try
5q?ZuAAA {
b=+'i if(argc!=2)
?o9g5Z {
/P0%4aWu= printf("\nUsage: %s ",argv[0]);
H;$O CDRC __leave;
|ldRs'c{ }
6(}8[i: SpY%2Y.Dy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
""ICdZ_A LE_ATTRIBUTE_NORMAL,NULL);
PZ"=t! if(hFile==INVALID_HANDLE_VALUE)
9YpD\H` {
.r?-O{2t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7=8e|$K_ __leave;
ZWSYh>" }
OE/O:F:1j dwSize=GetFileSize(hFile,NULL);
HLU'1As65 if(dwSize==INVALID_FILE_SIZE)
JQ8wL _C> {
X}xy
v printf("\nGet file size failed:%d",GetLastError());
d1#;>MiU __leave;
a ^b_&}y }
Bn/{J lpBuff=(unsigned char *)malloc(dwSize);
GV([gs if(!lpBuff)
igsJa1F {
X&6p_Lo printf("\nmalloc failed:%d",GetLastError());
i1?H*:] __leave;
$R7n1 }
?8n`4yO0 while(dwSize>dwIndex)
b{t'Doe {
n-{G19? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
7!`,P {
snV,rZ printf("\nRead file failed:%d",GetLastError());
s7<x~v+^ __leave;
FHI`/ }
RI"A'/56 dwIndex+=dwRead;
-lm\~VZT3 }
0p_/eWww- for(i=0;i{
nj~1y') if((i%16)==0)
,\f!e#d printf("\"\n\"");
`Q*L!/K+ printf("\x%.2X",lpBuff);
nmVL%66K }
{ CkxUec }//end of try
<w.W[ak __finally
V 3-5:z {
@U(D&_H,K if(lpBuff) free(lpBuff);
J]~LmSh CloseHandle(hFile);
R$=UJ}> }
w Maib3Q return 0;
fNc3&=]] }
k9.2*+vvg 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。