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。
8BOZh6BV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
i9<pqQ <1>与远程系统建立IPC连接
JxE53ev <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
58\&/lYW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&s Pq<l o <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
jp8@vdRg <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
tz4
]qOH8 <6>服务启动后,killsrv.exe运行,杀掉进程
R'EUV0KX>Y <7>清场
xsd_Uu* 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
L37 Y+C// /***********************************************************************
x3jb%`o#! Module:Killsrv.c
lO&3{dOYE Date:2001/4/27
(~CLn;' Author:ey4s
IW 21T Http://www.ey4s.org X[`bMa7IB( ***********************************************************************/
:I -V_4b #include
{!6/x9> #include
f` =CpO* #include "function.c"
A+6 n# #define ServiceName "PSKILL"
kB?al#` { eCC$&" SERVICE_STATUS_HANDLE ssh;
G9g1hie@% SERVICE_STATUS ss;
t`*! w|}(1 /////////////////////////////////////////////////////////////////////////
.ObZ\.I void ServiceStopped(void)
;};wq&b# {
3 "o"fl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B<j'm0a>B ss.dwCurrentState=SERVICE_STOPPED;
@d Jr/6Yx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>:D
j\"o ss.dwWin32ExitCode=NO_ERROR;
XGP6L 0j ss.dwCheckPoint=0;
T,|
1g6 ss.dwWaitHint=0;
:ba5iMa SetServiceStatus(ssh,&ss);
me[DmiM, return;
aLIBD'z }
pZ/>[TP(%F /////////////////////////////////////////////////////////////////////////
. e=C{ void ServicePaused(void)
8_T6_jL< {
()~pY!)1/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_.L4e^N&UO ss.dwCurrentState=SERVICE_PAUSED;
0eK*9S] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ByCnD ss.dwWin32ExitCode=NO_ERROR;
=[F<7pvE ss.dwCheckPoint=0;
ZDbc ss.dwWaitHint=0;
]XI*Wsn SetServiceStatus(ssh,&ss);
m1Y>Nj[f return;
>JiltF7H0 }
],P;WPU void ServiceRunning(void)
In`mtn q {
lP<:tR~K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$@UN4B?y ss.dwCurrentState=SERVICE_RUNNING;
=JJL[}a| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dd]/.Z ss.dwWin32ExitCode=NO_ERROR;
,yd?gP-O ss.dwCheckPoint=0;
4'0Dr++ ss.dwWaitHint=0;
ki85!k=Q2 SetServiceStatus(ssh,&ss);
0qX3v<+[6 return;
F7Zwh5W }
V7/I>^X /////////////////////////////////////////////////////////////////////////
$sEy%- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Q=]w !I\ {
EW3(cQbK switch(Opcode)
tg{H9tU; {
qHxqQ'ks; case SERVICE_CONTROL_STOP://停止Service
]Ux<aiY]a
ServiceStopped();
Rz.? i+ break;
~JaAii{ case SERVICE_CONTROL_INTERROGATE:
3`k;a1Z#O' SetServiceStatus(ssh,&ss);
ayiu,DXx break;
KN* }
;Rv!k&Df return;
kXf'5p1 }
kkQVNphc //////////////////////////////////////////////////////////////////////////////
2sJ(awN> //杀进程成功设置服务状态为SERVICE_STOPPED
bFW =ylF9 //失败设置服务状态为SERVICE_PAUSED
2RX!V@z.G //
(;q;E\Ejq void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
~8]NK&J {
NgY=&W, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y*UA,<- if(!ssh)
nVi[ {
_A=$oVe ServicePaused();
;1a~pF S return;
$g
sxO!G }
nX=$EQiH ServiceRunning();
S;)w. Sleep(100);
<"_d]?, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:$n=$C-wp //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
xftBSdVE if(KillPS(atoi(lpszArgv[5])))
(Tbw3ENz ServiceStopped();
(_"*NY0 else
/C6k+0ApMT ServicePaused();
@w?P7P<O` return;
sIxTG y. }
+1D+]*t_?[ /////////////////////////////////////////////////////////////////////////////
iB498t void main(DWORD dwArgc,LPTSTR *lpszArgv)
43@{JK9G {
sashzVwJ-= SERVICE_TABLE_ENTRY ste[2];
|g//g\dd ste[0].lpServiceName=ServiceName;
|fHV2Y`:g ste[0].lpServiceProc=ServiceMain;
F 9@h|#an ste[1].lpServiceName=NULL;
WUh$^5W ste[1].lpServiceProc=NULL;
@CT;g\4 StartServiceCtrlDispatcher(ste);
[Ki0b^ return;
v^1pN>#%g }
nuw70*ell /////////////////////////////////////////////////////////////////////////////
o<|P9#(U" function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|%'
nVxc4r 下:
CL+}|7O( /***********************************************************************
8]U{;|'; Module:function.c
D>LZP! Date:2001/4/28
])nPPf Author:ey4s
|v$JCU3!A Http://www.ey4s.org l\@)y4
+ ***********************************************************************/
iT%} $Lu~ #include
(EI;"N (x ////////////////////////////////////////////////////////////////////////////
.n~M(59 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=fO5cA6Z {
E( Z8 TOKEN_PRIVILEGES tp;
~,i-8jl, LUID luid;
N19({0+i2 _tYx~J2.Q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
T>NDSami {
!0vG|C;' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6I4oi@hZz return FALSE;
OHhsP}/ }
Vz= PiMO tp.PrivilegeCount = 1;
s=0BMPDgm tp.Privileges[0].Luid = luid;
61)-cVC if (bEnablePrivilege)
-i%e!DgH tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
''0fF_P else
k\NMy#]Zt tp.Privileges[0].Attributes = 0;
IX>d`O61*g // Enable the privilege or disable all privileges.
Bg|5KOnd AdjustTokenPrivileges(
3_MS.iM hToken,
TX&Jt% FALSE,
V0P>YQq9s &tp,
@Bf%s(Uj+ sizeof(TOKEN_PRIVILEGES),
=AEBeiz (PTOKEN_PRIVILEGES) NULL,
jAm3HI
(PDWORD) NULL);
\cUC9/
b // Call GetLastError to determine whether the function succeeded.
O8j_0 if (GetLastError() != ERROR_SUCCESS)
,#L=v] {
r}mbXvn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2kIa*#VOJ return FALSE;
e-"nB]n^/ }
6{^E{go return TRUE;
tX>
G,hw }
1ke g9] ////////////////////////////////////////////////////////////////////////////
B#.L BOOL KillPS(DWORD id)
rjp-Fw~1w {
[&#/]Ul' HANDLE hProcess=NULL,hProcessToken=NULL;
\ywXi~+kUv BOOL IsKilled=FALSE,bRet=FALSE;
:[hgxJu+ __try
D0%Ug> {
WYEKf9} TwVlg; if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
j]aoR {
a{qM2P(S printf("\nOpen Current Process Token failed:%d",GetLastError());
\4-"L> __leave;
"3)4vuX@;c }
#w\~&0 //printf("\nOpen Current Process Token ok!");
o'f?YZ$. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
uFPF!Ern {
%sX$nmi3 __leave;
A<qTg`gA }
9+{G8$Ai printf("\nSetPrivilege ok!");
N#DYJ-~* \8?Tdx= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
YYu6W@m] {
37|&?|| printf("\nOpen Process %d failed:%d",id,GetLastError());
k|lcc^[0 __leave;
fM^qQM[lG }
49dd5ddr //printf("\nOpen Process %d ok!",id);
b{]z
wpf if(!TerminateProcess(hProcess,1))
sU@nc!&Y@ {
}A7j/uy}s printf("\nTerminateProcess failed:%d",GetLastError());
wT:b\km:! __leave;
Z3&_ }
~nG(5:A5g/ IsKilled=TRUE;
I.94v
#r }
Y<Fz)dQo __finally
h?8]C#6^ {
#R.-KUW: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,~OwLWi-|X if(hProcess!=NULL) CloseHandle(hProcess);
Ooq! 0g }
viMzR(JU return(IsKilled);
0iwZT&O }
ML8<4o //////////////////////////////////////////////////////////////////////////////////////////////
@ vrV*! 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:
"0cID3A$ /*********************************************************************************************
V*iH}Y?^p ModulesKill.c
kZerKP Create:2001/4/28
mM-8+H?~b Modify:2001/6/23
FWHNj.r Author:ey4s
NF0%}II&xK Http://www.ey4s.org Wv/%^3 PsKill ==>Local and Remote process killer for windows 2k
AbYqf%~7`l **************************************************************************/
dOoK Lry #include "ps.h"
OPx`u #define EXE "killsrv.exe"
_Gjk;|Sx<I #define ServiceName "PSKILL"
GrAujc5| qh2ON>e; #pragma comment(lib,"mpr.lib")
;F~LqC$ //////////////////////////////////////////////////////////////////////////
OI0;BBZ //定义全局变量
$W9{P; SERVICE_STATUS ssStatus;
E8n)}[k!0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
QiLEL BOOL bKilled=FALSE;
.NvQm]N0. char szTarget[52]=;
6^"=dn6K //////////////////////////////////////////////////////////////////////////
y?a
Acn$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
NX/;+{ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
.72S o T BOOL WaitServiceStop();//等待服务停止函数
d\61;C BOOL RemoveService();//删除服务函数
\7l-@6'7 /////////////////////////////////////////////////////////////////////////
0VGPEKRh int main(DWORD dwArgc,LPTSTR *lpszArgv)
j
S?xk {
ghX|3lI\q BOOL bRet=FALSE,bFile=FALSE;
oNU0 qZ5 char tmp[52]=,RemoteFilePath[128]=,
UF<uU-C" szUser[52]=,szPass[52]=;
nZ@&2YPlem HANDLE hFile=NULL;
LK, bO| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
4x;/HEb7? "9^j. //杀本地进程
u#V5?i if(dwArgc==2)
_',prZ* {
=}v}my3y" if(KillPS(atoi(lpszArgv[1])))
OV%Q3$15 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&*7?)eI!i else
%9M~f* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.Y3pS/VI lpszArgv[1],GetLastError());
e=Z,
Jg return 0;
\yd
s5g!: }
ld^=#]g //用户输入错误
+AHUp) else if(dwArgc!=5)
8ZKo_I\
{
ewfP G,S printf("\nPSKILL ==>Local and Remote Process Killer"
kIGbG;"_ "\nPower by ey4s"
LwK+:4$ "\nhttp://www.ey4s.org 2001/6/23"
8&Oa_{1+Q "\n\nUsage:%s <==Killed Local Process"
C!R1})_^ "\n %s <==Killed Remote Process\n",
+[R/=$ lpszArgv[0],lpszArgv[0]);
mFSw@CC return 1;
9(5OeH6o? }
59%tXiO //杀远程机器进程
FRS>KO=3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|R56ho5C strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
)E,\H@A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
cFJ-Mkll QR
Ei7@t //将在目标机器上创建的exe文件的路径
}yJ$SR]t sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
3nu^l'WQ __try
W3;#fa:[L {
|{@8m9JR //与目标建立IPC连接
UY <e&Npo if(!ConnIPC(szTarget,szUser,szPass))
`8I&7c {
qR8u$2}NY printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/-qxS <?o return 1;
.{=$!8|&I9 }
13+<Q \ printf("\nConnect to %s success!",szTarget);
,uPJ_oZs //在目标机器上创建exe文件
i-'9AYyw L9@&2?k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
<TE%Prd}` E,
"d$m@c NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
m@Qt.4m%g if(hFile==INVALID_HANDLE_VALUE)
GHHav12][ {
~O]]N;>72" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5 gv/Pq & __leave;
`KCh*i }
#."Hh<C //写文件内容
q-rB2 while(dwSize>dwIndex)
=e}H'5?! {
"F}'~HWZp @0eHS+ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
K^ 3co {
qBQ`~4s printf("\nWrite file %s
`AkIK* failed:%d",RemoteFilePath,GetLastError());
vNeCpf __leave;
sU"}-de }
M#4QQ} F. dwIndex+=dwWrite;
8UMFq }
!bD@aVf?5 //关闭文件句柄
A#W?2k9 CloseHandle(hFile);
O4g+D#Lu bFile=TRUE;
[Cb`{ //安装服务
] )"u+ if(InstallService(dwArgc,lpszArgv))
>^OC{~Az {
+*n-<x5" //等待服务结束
GCttXAto if(WaitServiceStop())
b:(- {
/Ux*u# //printf("\nService was stoped!");
O$g_@B0E1 }
$XU5??8 else
ZZj~GQL(S {
`?y<>m* //printf("\nService can't be stoped.Try to delete it.");
Y];Ycj; }
i `0v#P Sleep(500);
bC^(U`y 32 //删除服务
8$c bVMjh RemoveService();
X>I)~z}9# }
8*c3| }
m$LVCB __finally
x-'~Bu {
7JDN{!jT //删除留下的文件
d$Y7u if(bFile) DeleteFile(RemoteFilePath);
!~ZP{IXyo //如果文件句柄没有关闭,关闭之~
'&FjW-`"
G if(hFile!=NULL) CloseHandle(hFile);
]}mxY
vu_i //Close Service handle
vNW jH!' if(hSCService!=NULL) CloseServiceHandle(hSCService);
@f!AkzI //Close the Service Control Manager handle
(5<^p& if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
phYDs9-K //断开ipc连接
&W6^6=E{g wsprintf(tmp,"\\%s\ipc$",szTarget);
8CC/ BOe WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0fs$#j if(bKilled)
@cq`:_.[ printf("\nProcess %s on %s have been
d"U(`E=H9 killed!\n",lpszArgv[4],lpszArgv[1]);
oA
tsUF+a else
W"Jn(:& printf("\nProcess %s on %s can't be
k]rLjcB killed!\n",lpszArgv[4],lpszArgv[1]);
FZH\Q~IUV }
Z?^"\u- return 0;
;$BdP7i: }
l+y}4k=/ //////////////////////////////////////////////////////////////////////////
'ZQWYr9R BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q0{z).&\(e {
6`$[Ini NETRESOURCE nr;
&,i~ cG? char RN[50]="\\";
3P <'F2o Iia.k'N strcat(RN,RemoteName);
y_}SK6{
strcat(RN,"\ipc$");
cUK\x2 cgj.e nr.dwType=RESOURCETYPE_ANY;
^+R:MBK nr.lpLocalName=NULL;
i_F$&?) nr.lpRemoteName=RN;
cX
A t:m nr.lpProvider=NULL;
b>~RSO* Y'Z+, CNf if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
kDB iBNdB return TRUE;
Jbp5'e
_ else
.h;Se return FALSE;
"L3Xd][ }
u8OxD /////////////////////////////////////////////////////////////////////////
b0a}ME&1 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`ycU-m== {
1.R
kIB BOOL bRet=FALSE;
mjEs5XCC" __try
bj"z8 kP {
LxT rG)4 //Open Service Control Manager on Local or Remote machine
FBsn;,3<W hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&.*uc|{ if(hSCManager==NULL)
4w{-'M.B {
+zRh
fIJHH printf("\nOpen Service Control Manage failed:%d",GetLastError());
74zSP/G' __leave;
CW:gEm+ }
Sue
6+p //printf("\nOpen Service Control Manage ok!");
<4zT;:NQ //Create Service
{rPk3 hSCService=CreateService(hSCManager,// handle to SCM database
"E>t,
D ServiceName,// name of service to start
}f}IA\8] ServiceName,// display name
\8"QvC] SERVICE_ALL_ACCESS,// type of access to service
7<yp"5><) SERVICE_WIN32_OWN_PROCESS,// type of service
(G8 SERVICE_AUTO_START,// when to start service
rR!U; SERVICE_ERROR_IGNORE,// severity of service
#[ :w failure
WOO%YU = EXE,// name of binary file
m.V,I}J.q NULL,// name of load ordering group
~tNY"{OV# NULL,// tag identifier
G+yL;G/ NULL,// array of dependency names
b~W)S/wF$P NULL,// account name
p^8JLC NULL);// account password
)C}KR`" //create service failed
~JE|f 7 if(hSCService==NULL)
<bdyAUeFw {
u)7
]1e{ //如果服务已经存在,那么则打开
[EGx if(GetLastError()==ERROR_SERVICE_EXISTS)
_>v0R' {
n{=7 yK //printf("\nService %s Already exists",ServiceName);
|yAK@Hl' //open service
(b|#n|~?YL hSCService = OpenService(hSCManager, ServiceName,
C<t RU5| SERVICE_ALL_ACCESS);
;\s~%~\ if(hSCService==NULL)
a*Jn#Mx<M {
o
PaZ printf("\nOpen Service failed:%d",GetLastError());
966<I56+ __leave;
Vr\Q`H. }
.M+v?Ad //printf("\nOpen Service %s ok!",ServiceName);
e;;):\p4 }
HZuiVW8 else
!a4cjc( {
k<, u0 printf("\nCreateService failed:%d",GetLastError());
"<*nZ~nE) __leave;
&<=e_0zT }
V{FE [v_ }
|1i]L @& //create service ok
QmHwn)Ly else
}\4p3RQrz {
#~1wv^ //printf("\nCreate Service %s ok!",ServiceName);
CfY7<o1> }
hU)'OKe v\'rXy // 起动服务
08O7F if ( StartService(hSCService,dwArgc,lpszArgv))
r!~(R+,c {
)"F5lOA6 //printf("\nStarting %s.", ServiceName);
s~)L_ p Sleep(20);//时间最好不要超过100ms
e^Aa! while( QueryServiceStatus(hSCService, &ssStatus ) )
w`0)x5
TGR {
Wk,6) jS=} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
qf)C%3gXI {
+/w(K, printf(".");
ru DP529; Sleep(20);
m'SmN{(t }
0w'|d@*wV else
}R`Irxv4 break;
e"PMvQ }
E;xMPK$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
BL0|\&*1 printf("\n%s failed to run:%d",ServiceName,GetLastError());
}U(\~
=D }
zdqnL^wb else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
ckAsGF_B~! {
_ r~+p //printf("\nService %s already running.",ServiceName);
QTeFR&q8 }
6EZ1YG} else
T7^ulG1' {
Ew>~a8!Fq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7TnM4@*f __leave;
@T5YsX]qb7 }
L#`7 FaM? bRet=TRUE;
Is<x31R }//enf of try
//~POm __finally
bd} r#^'K {
o*-h%Z. return bRet;
B'<!k7Ewy }
^@ M [t< return bRet;
k{?!O\yY }
+g)_4fV0| /////////////////////////////////////////////////////////////////////////
#"hJpyW 4V BOOL WaitServiceStop(void)
*Ao2j; {
FwXKRZa BOOL bRet=FALSE;
\5t`p67Ve_ //printf("\nWait Service stoped");
/3OC7!~;fM while(1)
<%M\7NDWDA {
45?*:)l: Sleep(100);
'`9%'f) if(!QueryServiceStatus(hSCService, &ssStatus))
o`b$^hv{A {
<9ePi9D( printf("\nQueryServiceStatus failed:%d",GetLastError());
O~$ {&( break;
T"n>h }
AQB1gzE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@c6"RHG9 {
ay=KfY5 bKilled=TRUE;
<\E"clZI bRet=TRUE;
caGML|DeI break;
`l+ >iM }
aUKh})B if(ssStatus.dwCurrentState==SERVICE_PAUSED)
UN-T^ {
;3 G~["DA //停止服务
ls [Ls bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
;[FW! break;
[B}1z }
QpdujtH` else
n^* >a {
8T8pAs0
p //printf(".");
H(X+.R,Thp continue;
Ix*BI9E }
.tZjdNE(h }
=#OHxM return bRet;
9=Y,["br$_ }
rFKo E% /////////////////////////////////////////////////////////////////////////
IW5*9)N? BOOL RemoveService(void)
08zi/g2
3 {
r{pI-$ //Delete Service
S1D9AcK if(!DeleteService(hSCService))
#g@ {
w^ixMn~nLF printf("\nDeleteService failed:%d",GetLastError());
j~+[uzW98 return FALSE;
g0^~J2sDd }
?D RFsA //printf("\nDelete Service ok!");
hg[l{)Q return TRUE;
d%}crM-KTL }
z1Bj_u{ /////////////////////////////////////////////////////////////////////////
w o-O_uZB 其中ps.h头文件的内容如下:
P`\m9"7 /////////////////////////////////////////////////////////////////////////
hKk\Y{wv' #include
844tXMtPB\ #include
i1b4 J #include "function.c"
E[ )7tr o~i]W.SI( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
K$MJ#Zx^ /////////////////////////////////////////////////////////////////////////////////////////////
Bg+<*z-?e 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~_*]:
pRQfx^On /*******************************************************************************************
{ED(O-W Module:exe2hex.c
p/\$P= Author:ey4s
>>oASo Http://www.ey4s.org eh({K;> Date:2001/6/23
-4*'WzWr ****************************************************************************/
AmT|%j&3 #include
,z?<7F1q= #include
$I}Hk^X int main(int argc,char **argv)
p|bc=`TD {
s
T
:tFK\ HANDLE hFile;
L|]w3}ZT@ DWORD dwSize,dwRead,dwIndex=0,i;
<
"L){$ unsigned char *lpBuff=NULL;
F:*[ __try
ooLnJY# {
8!o{W=m^4 if(argc!=2)
j=xtnIq {
Q.pEUDq/ printf("\nUsage: %s ",argv[0]);
e'/ __leave;
5UrXVdP }
7"a`-]Ap AhbT/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e6{[o@aM{ LE_ATTRIBUTE_NORMAL,NULL);
h30QCk if(hFile==INVALID_HANDLE_VALUE)
.WL\:{G8; {
!OuTXa,IH printf("\nOpen file %s failed:%d",argv[1],GetLastError());
F9u:8;\@` __leave;
I9:G9 }
.UT,lqEkv dwSize=GetFileSize(hFile,NULL);
D_yY0rRM if(dwSize==INVALID_FILE_SIZE)
8}"f|6Wm {
d}wa[WRv
printf("\nGet file size failed:%d",GetLastError());
}> !"SU:d __leave;
BuEQ^[Ex }
7?Qt2tr lpBuff=(unsigned char *)malloc(dwSize);
#5ohmp,u if(!lpBuff)
9aF.. {
282+1X printf("\nmalloc failed:%d",GetLastError());
`G ;Lz^ __leave;
3I>S:|=K }
.kB3jfw0, while(dwSize>dwIndex)
S0Bl?XsD_ {
d5sGkR`( if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
U7*VIRibv+ {
8)-t91hkL printf("\nRead file failed:%d",GetLastError());
f1]AfH# __leave;
-9H!j4]T? }
2W"cTm
dwIndex+=dwRead;
O&?CoA? }
St3(1mApl for(i=0;i{
9A}
kkMB: if((i%16)==0)
St7D.| printf("\"\n\"");
4M0v1`k printf("\x%.2X",lpBuff);
#a'x)$2;R| }
2ucF(^ }//end of try
JIY ^N9_ __finally
?^yh5 {
L>5!3b=b if(lpBuff) free(lpBuff);
{ ck CloseHandle(hFile);
T24#gF~ }
S)'q:`tZo return 0;
p=`x }
q|
=q:4_L 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。