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。
]Dd}^khv
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
bZ-_Q <1>与远程系统建立IPC连接
Ucqn3& <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
dVKctt'C <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
tE(_Cg <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
sgfci{~ <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
9h/JW_ <6>服务启动后,killsrv.exe运行,杀掉进程
30fqD1_{ <7>清场
Bid+,, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
F[5sFkM7 /***********************************************************************
:v
Do{My^1 Module:Killsrv.c
dc=}c/6x Date:2001/4/27
x;@wtd*QB Author:ey4s
!l|fzS8g Http://www.ey4s.org *u ^m f~ ***********************************************************************/
y3Qb2l #include
ggL^*MV #include
'?O_(%3F0 #include "function.c"
D3(rD]c0{ #define ServiceName "PSKILL"
3`+Bq+ N% !TFQf SERVICE_STATUS_HANDLE ssh;
CY</v,\:# SERVICE_STATUS ss;
YW7Pimks /////////////////////////////////////////////////////////////////////////
I ]HP void ServiceStopped(void)
*/)O8`}2 {
)[np{eF.k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{7Qj+e^ ss.dwCurrentState=SERVICE_STOPPED;
=~P)7D6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rInZd`\ ss.dwWin32ExitCode=NO_ERROR;
VtYrU>q ss.dwCheckPoint=0;
$i9</Es
P ss.dwWaitHint=0;
es!>u{8) SetServiceStatus(ssh,&ss);
X6-;vnlKN return;
ANuO(^ }
76eF6N+%}t /////////////////////////////////////////////////////////////////////////
`3?5Z/,y void ServicePaused(void)
qx f8f {
VXP@)\! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r>_40+|& ss.dwCurrentState=SERVICE_PAUSED;
"STd ;vR ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cUj^aT pm ss.dwWin32ExitCode=NO_ERROR;
svRYdInBNu ss.dwCheckPoint=0;
C-tkYP
ss.dwWaitHint=0;
YwU[kr-i SetServiceStatus(ssh,&ss);
*o}7&Hw#9f return;
r~YxtBZH+ }
xtFGj,N void ServiceRunning(void)
W!o|0u!D {
3k# h!Z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xx?~%o6 ss.dwCurrentState=SERVICE_RUNNING;
Msst:}QY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]S+KH
\2 ss.dwWin32ExitCode=NO_ERROR;
Y_=
]w1 ss.dwCheckPoint=0;
5#U=x ,7e ss.dwWaitHint=0;
k{C03=xk SetServiceStatus(ssh,&ss);
zFm:=,9 return;
" 7g\X$ }
`6RR/~kP( /////////////////////////////////////////////////////////////////////////
B*OBXN>'P void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wO&+Bb\= {
F S!D switch(Opcode)
*n x$r[Mqj {
V {C{y5 case SERVICE_CONTROL_STOP://停止Service
g@|2z ServiceStopped();
xU;/LJ6 break;
V:
n\skM case SERVICE_CONTROL_INTERROGATE:
d=eIsP'h SetServiceStatus(ssh,&ss);
:x3"Cj break;
^^T
xx }
RMs+pN<5 return;
Ny5$IIFe }
Y6RbRcJw //////////////////////////////////////////////////////////////////////////////
ApTE:Fm1 //杀进程成功设置服务状态为SERVICE_STOPPED
NnRX 0] //失败设置服务状态为SERVICE_PAUSED
&a!MT^anA~ //
!X4m6gRaP void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
CLgfNrW~ {
uN@El1ouY ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
i9eE/
. if(!ssh)
p8(Z{TSv {
!,9;AMO
- ServicePaused();
ows3% return;
;5tQV%V^Q }
(>C$8)v ServiceRunning();
H(tT8Q5i Sleep(100);
1O2jvt7M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Sb.%B^O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yYiu69v if(KillPS(atoi(lpszArgv[5])))
V*gh"gZ< ServiceStopped();
F% z$^ m- else
~cul;bb# ServicePaused();
4SJb\R)XK return;
V`m9+<.1 b }
}v6@yU /////////////////////////////////////////////////////////////////////////////
bKt4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
I9L7,~s {
|ITh2m SERVICE_TABLE_ENTRY ste[2];
f~:wI9 ste[0].lpServiceName=ServiceName;
c2wgJH!g ste[0].lpServiceProc=ServiceMain;
`+!F#. ste[1].lpServiceName=NULL;
\:Q)X$6 ste[1].lpServiceProc=NULL;
-"6Z@8= StartServiceCtrlDispatcher(ste);
tt A'RJ return;
&AnWMFo }
tE<'*o' /////////////////////////////////////////////////////////////////////////////
[LM9^*sG2V function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
0M!GoqaA 下:
6z2%/P-' /***********************************************************************
g\1|<jb3 Module:function.c
.u:aX$t+ Date:2001/4/28
:6J&%n
Author:ey4s
/vs79^& Http://www.ey4s.org Ch_eK^ g1 ***********************************************************************/
RMHJI6?LB #include
e2kW,JV/<$ ////////////////////////////////////////////////////////////////////////////
g(dReC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ej,R:}C%` {
Y)2#\ F TOKEN_PRIVILEGES tp;
(qzBy \\p LUID luid;
hv *XuT/ r7FpR! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"R]wPF5u {
1D1qOg"LE printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fZb}- return FALSE;
*tfD^nctO }
vZ1?4hG tp.PrivilegeCount = 1;
X#tCIyK,nV tp.Privileges[0].Luid = luid;
QzxEkTc; if (bEnablePrivilege)
?2,{+d | tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$r)NL else
n(W&GSj|u9 tp.Privileges[0].Attributes = 0;
[l}H%S // Enable the privilege or disable all privileges.
7Q9| P?&:z AdjustTokenPrivileges(
}$b!/<7FD hToken,
S0`u!l89( FALSE,
aKintb}n &tp,
|nBs(>b sizeof(TOKEN_PRIVILEGES),
Q5HSik4 (PTOKEN_PRIVILEGES) NULL,
\_x~lRqJJ (PDWORD) NULL);
54#P // Call GetLastError to determine whether the function succeeded.
FuC\qF
if (GetLastError() != ERROR_SUCCESS)
xdh%mG:? {
\027>~u
{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Py#TXzEcC return FALSE;
9Dp0Pi?29 }
SqZ .}s return TRUE;
&gcZ4gpH }
fr`Q
5!0 ////////////////////////////////////////////////////////////////////////////
gv){&=9/
BOOL KillPS(DWORD id)
_'l"Dk {
AdRp{^w HANDLE hProcess=NULL,hProcessToken=NULL;
Vfw H: BOOL IsKilled=FALSE,bRet=FALSE;
6!SW]#sD __try
O8~RfB {
L{oG'aK4 &ET$ca`j# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$Z3{D:-) {
QH_Ds,oH= printf("\nOpen Current Process Token failed:%d",GetLastError());
v#?;PyeF __leave;
k*D8IB }
u4$R ZTC //printf("\nOpen Current Process Token ok!");
fZcA{$Vc]N if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}WhRJr`a {
wVs"+4l< __leave;
_bt9{@) }
]Y@_ 2` printf("\nSetPrivilege ok!");
fL*+[v4 }<zbx*! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
+S WtHj7e {
]Ljb&*IEj printf("\nOpen Process %d failed:%d",id,GetLastError());
Q\>mg*79 __leave;
X#HH7V> }
lOM8%{.'_x //printf("\nOpen Process %d ok!",id);
eAStpG"* if(!TerminateProcess(hProcess,1))
.osG"cS {
qWf[X' printf("\nTerminateProcess failed:%d",GetLastError());
USaa#s4' __leave;
;y-:)7J }
j{D tjV8 IsKilled=TRUE;
&xZSM, }
)+ 'r-AF* __finally
UyFC\vQ {
4sW'pH if(hProcessToken!=NULL) CloseHandle(hProcessToken);
u%lUi2P2E if(hProcess!=NULL) CloseHandle(hProcess);
Uq~b4 X$ }
UD.ZnE{" return(IsKilled);
efE=5%O }
O3mw5<%15 //////////////////////////////////////////////////////////////////////////////////////////////
T8&eaAoo 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:
97~>gFU77# /*********************************************************************************************
TZGk[u^* ModulesKill.c
jFip-=T{4 Create:2001/4/28
e<(6x[_ Modify:2001/6/23
o1"N{Eu Author:ey4s
hA;Ai:8 Http://www.ey4s.org c,O;B_}M] PsKill ==>Local and Remote process killer for windows 2k
+TX4," **************************************************************************/
yFS{8yrRUU #include "ps.h"
RR'sW@ #define EXE "killsrv.exe"
#c":y5: #define ServiceName "PSKILL"
=:!>0~ __zHe-.m #pragma comment(lib,"mpr.lib")
bYZU}Kl;( //////////////////////////////////////////////////////////////////////////
_#MKp H //定义全局变量
/DP0K
@% SERVICE_STATUS ssStatus;
o
0T1pGs' SC_HANDLE hSCManager=NULL,hSCService=NULL;
gf?N(, BOOL bKilled=FALSE;
i=1crJ: char szTarget[52]=;
i+pQ 7wx //////////////////////////////////////////////////////////////////////////
c&,q`_t BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
oz]&=>$1I BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
A\W)uwyN BOOL WaitServiceStop();//等待服务停止函数
tCm]1ZgRW BOOL RemoveService();//删除服务函数
Ftd,dqd /////////////////////////////////////////////////////////////////////////
9|[uie int main(DWORD dwArgc,LPTSTR *lpszArgv)
nA{yH}D4 {
_!!Fg%a5"R BOOL bRet=FALSE,bFile=FALSE;
&,=FPlTC= char tmp[52]=,RemoteFilePath[128]=,
e6bh,BwgQq szUser[52]=,szPass[52]=;
BoST?"&}' HANDLE hFile=NULL;
\WbQS#Z9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DycXJ3eQ HVhP |+ //杀本地进程
?>iUz.];t if(dwArgc==2)
w^("Pg` {
U=7nz| if(KillPS(atoi(lpszArgv[1])))
J#ClQ% printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qS"#jxc==+ else
]T)<@bmL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aEh9za lpszArgv[1],GetLastError());
||.Hv[
]V* return 0;
Iqn
(NOq^[ }
N3*1,/,l. //用户输入错误
F_m'
9KX4E else if(dwArgc!=5)
?L0k|7 {
9_,f)2)~W printf("\nPSKILL ==>Local and Remote Process Killer"
1Lk(G9CoY "\nPower by ey4s"
/HS"{@Z"h "\nhttp://www.ey4s.org 2001/6/23"
0FY-e~xr "\n\nUsage:%s <==Killed Local Process"
&%GAPs% "\n %s <==Killed Remote Process\n",
mwyB~,[d+W lpszArgv[0],lpszArgv[0]);
A_WaRYG return 1;
I8`$a }
nm& pn*1 //杀远程机器进程
/nu z_y\J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,hT.Ok={36 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
k`A39ln7wu strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Sk1t~ f8aY6o"i //将在目标机器上创建的exe文件的路径
f$n5$hJlQ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Pqw<nyC. __try
("r:L<xe& {
Ir5|H|b< //与目标建立IPC连接
Jj\lF*B if(!ConnIPC(szTarget,szUser,szPass))
q mv0 LU {
$COjC!M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<<E9MIn_ return 1;
Dg"szJ-
}
?FjnG_Uz`D printf("\nConnect to %s success!",szTarget);
YYPJ(o\ //在目标机器上创建exe文件
b GI){0A kP^A~ZO. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
XPD1HN!,LT E,
?w'86^_z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(Nk[ys}%* if(hFile==INVALID_HANDLE_VALUE)
P9f`<o {
2<y9xvp printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|#M|"7;2z __leave;
*8m['$oyV }
u%+k\/Scp. //写文件内容
hjM?D`5x while(dwSize>dwIndex)
+xU( {/ {
l"1D'Hk rUmP_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
FMI1[|:; {
lw[c+F7 printf("\nWrite file %s
1^E5VG1[ failed:%d",RemoteFilePath,GetLastError());
{jmy:e2 __leave;
vNrn]v=|}7 }
Z
b$]9(RS dwIndex+=dwWrite;
6}e*!,2Xj }
pr7lm5 //关闭文件句柄
`]XI Q\ * CloseHandle(hFile);
7pciB}$2 bFile=TRUE;
FVBAB> //安装服务
0V21_".S if(InstallService(dwArgc,lpszArgv))
X?wZ7*'1 {
x: _[R{B //等待服务结束
|*UB/8C^/! if(WaitServiceStop())
B(94; ,( {
z F.@rXl //printf("\nService was stoped!");
Owi/e }
ujSoWs else
MuQ)F-GSUu {
_8
|X820 //printf("\nService can't be stoped.Try to delete it.");
LybaE~=
}
geqP. MR Sleep(500);
G$MEVfd" //删除服务
3Cc#{X-+ RemoveService();
la_c:#ho }
C !Srv7 }
xk%
62W __finally
25-h5$s {
5TB6QLPEwY //删除留下的文件
0kOwA%m if(bFile) DeleteFile(RemoteFilePath);
;l0dx$w //如果文件句柄没有关闭,关闭之~
Z%:>nDZV if(hFile!=NULL) CloseHandle(hFile);
S6JXi>n //Close Service handle
KNd<8{'. if(hSCService!=NULL) CloseServiceHandle(hSCService);
L/exR6M7 //Close the Service Control Manager handle
/\h*v!: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?_^{9q%9 //断开ipc连接
Q
N#bd~ wsprintf(tmp,"\\%s\ipc$",szTarget);
_UPfqC ? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
o!KDeY if(bKilled)
dCTyfXou[= printf("\nProcess %s on %s have been
9Pe$}N killed!\n",lpszArgv[4],lpszArgv[1]);
H(K
PU1lDw else
@x+2b0 b printf("\nProcess %s on %s can't be
j;Z?q%M{6 killed!\n",lpszArgv[4],lpszArgv[1]);
;-kDJi }
BR@m*JGajz return 0;
uHSnZ"# }
qx[c0X! //////////////////////////////////////////////////////////////////////////
ektU,Oo BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-dBWpT {
]kTxVe NETRESOURCE nr;
3dj|jw5 char RN[50]="\\";
+jwHYfAK) `w\P- q strcat(RN,RemoteName);
tLa%8@;'$ strcat(RN,"\ipc$");
|oXd4 ZDbe]9#Xh nr.dwType=RESOURCETYPE_ANY;
@|c]) nr.lpLocalName=NULL;
QR'# ]k;>% nr.lpRemoteName=RN;
vBl:&99[/ nr.lpProvider=NULL;
pF8 #H~ xi(\=LbhY if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
o25rKC=o return TRUE;
Lm2)3;ei else
&tAYF_} return FALSE;
-R:_o1" }
>VkBQM-% /////////////////////////////////////////////////////////////////////////
3}8o 9 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0~^RHb.NA8 {
G_S>{<[ BOOL bRet=FALSE;
G#7(6:=;,` __try
+lqGf {
uI/
wR! //Open Service Control Manager on Local or Remote machine
hyf
;f7`o hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
71{jedT if(hSCManager==NULL)
A+0-pF2D {
r.\L@Y< printf("\nOpen Service Control Manage failed:%d",GetLastError());
K8&;B)VT> __leave;
% (y{Sca }
Bso#+v5 //printf("\nOpen Service Control Manage ok!");
A,c XN1V //Create Service
qGV_oa74 hSCService=CreateService(hSCManager,// handle to SCM database
h7UNmwj ServiceName,// name of service to start
}r5yAE ServiceName,// display name
=#S.t:HQ* SERVICE_ALL_ACCESS,// type of access to service
KaNs>[a8 SERVICE_WIN32_OWN_PROCESS,// type of service
CC`_e^~y=F SERVICE_AUTO_START,// when to start service
XAU%B-l: SERVICE_ERROR_IGNORE,// severity of service
lbBWOx/| failure
S*V}1</L EXE,// name of binary file
\MOwp@|y NULL,// name of load ordering group
sjg`4^!wDD NULL,// tag identifier
$}gMJG NULL,// array of dependency names
!{t|z=Qg NULL,// account name
/q]rA NULL);// account password
TB!I //create service failed
P.,U>m if(hSCService==NULL)
d}h{#va* {
*7jz(iX //如果服务已经存在,那么则打开
0<-E)\:[g if(GetLastError()==ERROR_SERVICE_EXISTS)
ZP<<cyY {
LZRg%3.E //printf("\nService %s Already exists",ServiceName);
-V|"T+U //open service
Kf[d@L hSCService = OpenService(hSCManager, ServiceName,
`x`[hJ?i SERVICE_ALL_ACCESS);
$ s/E}X if(hSCService==NULL)
kO}&Oi,? {
^es]jng` printf("\nOpen Service failed:%d",GetLastError());
[8i)/5D4 __leave;
>CqzC8JF }
<h7cQ //printf("\nOpen Service %s ok!",ServiceName);
YB5"i9T2 }
,_Z(!|
rW else
8Y?M:^f~ {
`r`8N6NQ&] printf("\nCreateService failed:%d",GetLastError());
_fHml __leave;
"<!U }
CJ
:V %| }
|`5IP8Z //create service ok
qz-QVY, else
dI{DiPho {
j~Aq-8R= //printf("\nCreate Service %s ok!",ServiceName);
ai{>rO3 }I }
`@/)S^jBau u5(8k_7 // 起动服务
tJ\
$% if ( StartService(hSCService,dwArgc,lpszArgv))
+WH\,E {
=:-fK-d //printf("\nStarting %s.", ServiceName);
lK0ny>RB Sleep(20);//时间最好不要超过100ms
r7m~.M+W" while( QueryServiceStatus(hSCService, &ssStatus ) )
#).$o~1ht! {
:!%V Sem if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uzy5rA== {
<+roY" printf(".");
O
*sU|jeO Sleep(20);
/Nf{;G!kg }
s^wm2/Yw else
%71i&T F break;
utlr|m Xc }
B>,eHXW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
c|&3e84U printf("\n%s failed to run:%d",ServiceName,GetLastError());
/eF@a! }
6Y9N=\` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
D}_.D=) {
x< A-Ws{^V //printf("\nService %s already running.",ServiceName);
$%y q[$^ }
IiU> VLa else
:<QknU}dwy {
j#l=%H printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3U[O : __leave;
jm}CrqU }
9`tK9 bRet=TRUE;
-'! J?~ }//enf of try
k^J8 p#`6 __finally
8<=^Rkz {
o?`FjZ6;x return bRet;
J]F&4O }
m{\
&
k return bRet;
uzYB`H< }
VmS_(bM /////////////////////////////////////////////////////////////////////////
|7qt/z BOOL WaitServiceStop(void)
iQ'*QbP'Z {
Q_5l.M/9] BOOL bRet=FALSE;
Qs6<(zaqkt //printf("\nWait Service stoped");
,2@o`R.27 while(1)
:Sq]|) {
)GD7rsC`< Sleep(100);
&d_^k.%y if(!QueryServiceStatus(hSCService, &ssStatus))
WR;1 {
cU1o$NRx printf("\nQueryServiceStatus failed:%d",GetLastError());
LP2~UVq break;
[h/T IGE\ }
;Shu if(ssStatus.dwCurrentState==SERVICE_STOPPED)
l A ^1} {
ZT0\V
]!B bKilled=TRUE;
U0x
A~5B bRet=TRUE;
66yw[,Y break;
-ss= c # }
USg"wJY if(ssStatus.dwCurrentState==SERVICE_PAUSED)
acd[rjeT {
A;oHji#* //停止服务
uo9#(6 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)(iv#;ByL break;
G@]3EP }
.wfydu)3 else
|xO*!NR {
8q2a8I9g //printf(".");
n;g'?z=hy continue;
@DN/]P }
MpV<E0CmE }
j*{0<hZb} return bRet;
&f*orM: }
;Qi:j^+P) /////////////////////////////////////////////////////////////////////////
C:QB=?%; BOOL RemoveService(void)
=sJ?]U {
8z=#
0+0 //Delete Service
BWt`l,nF if(!DeleteService(hSCService))
Kk3+ ]W< {
$8tk|uh printf("\nDeleteService failed:%d",GetLastError());
,AP&N'
return FALSE;
r!:yUPv }
hnj\|6L //printf("\nDelete Service ok!");
#{i*9' return TRUE;
waMF~#PJlt }
}7 N6nZj` /////////////////////////////////////////////////////////////////////////
= Xgo}g1 其中ps.h头文件的内容如下:
"Q?+T:D8| /////////////////////////////////////////////////////////////////////////
HDe\Oty_ #include
CPz<iU #include
GVY7`k"km #include "function.c"
Q,U0xGGz DAn2Pqf unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\"lz,bT /////////////////////////////////////////////////////////////////////////////////////////////
I G1];vX 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
,H=k5WA4m /*******************************************************************************************
6VW*8~~Xy Module:exe2hex.c
ZW4f " Author:ey4s
e~)[I! n Http://www.ey4s.org 3>O|i2U Date:2001/6/23
%:3XYO.w- ****************************************************************************/
7KC>?F #include
HuhQ|~C+~ #include
\YP,}_~ int main(int argc,char **argv)
E7Lqa
S {
gV_v5sk
HANDLE hFile;
q*I*B1p[m DWORD dwSize,dwRead,dwIndex=0,i;
@16GF!. unsigned char *lpBuff=NULL;
(r|m&/ __try
F8pA)!AH {
1lw%RM if(argc!=2)
t"=5MaQk- {
)+.=z printf("\nUsage: %s ",argv[0]);
yRXML\Ge __leave;
mjeJoMvN)H }
b3A0o* R1];P*>%gZ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
BT7{]2?&V LE_ATTRIBUTE_NORMAL,NULL);
VD=H=Ju if(hFile==INVALID_HANDLE_VALUE)
p-4$)w~6i {
mixsJ}e printf("\nOpen file %s failed:%d",argv[1],GetLastError());
JP#S/kJ%3 __leave;
*X0>Ru[ }
| {9<%Ok4P dwSize=GetFileSize(hFile,NULL);
abo=v<mR if(dwSize==INVALID_FILE_SIZE)
.}IW!$
dq {
!XPjRd q printf("\nGet file size failed:%d",GetLastError());
W[2]$TwT __leave;
Xa[k=qFo }
7l *
&Fh9; lpBuff=(unsigned char *)malloc(dwSize);
TgiZ
% G if(!lpBuff)
#U:|-
a.> {
! M^O\C) printf("\nmalloc failed:%d",GetLastError());
Tmzbh 9
__leave;
2B_|"J }
t2[/eM.G while(dwSize>dwIndex)
\VpEUU6^U {
gAAC>{Wh if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
-S$F\% {
Xa`Q;J"h printf("\nRead file failed:%d",GetLastError());
5kGniG?T# __leave;
F0$w9p }
M(X
_I`\E dwIndex+=dwRead;
wQ33Gc }
] Q5:JV for(i=0;i{
.psb#4 if((i%16)==0)
ACRuDY printf("\"\n\"");
Ht[$s4 0P printf("\x%.2X",lpBuff);
ucN'
zq }
~[;r)
g\ }//end of try
7FC!^)x1 __finally
,Lig6Z` {
|ADf~-AY if(lpBuff) free(lpBuff);
8t!jo.g CloseHandle(hFile);
^r~[3NT }
wf8{v return 0;
:>FN|fz }
64B.7S88 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。