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。
u9zEhfg8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
<(c_[o/ <1>与远程系统建立IPC连接
L
HW\A8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Qu;cl/& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'OTQiI^t= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*
",/7( <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
fR$_=WWN>h <6>服务启动后,killsrv.exe运行,杀掉进程
:yi?< <7>清场
9-3, DxZ} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
. \t8s0A /***********************************************************************
rn9n _) Module:Killsrv.c
Oe~x,=X) Date:2001/4/27
9>6DA^ Author:ey4s
J^V}%N". Http://www.ey4s.org @$aGVEcU$ ***********************************************************************/
/
:z<+SCh #include
x=M%QFe #include
sW^e D; #include "function.c"
/2.}m`5 #define ServiceName "PSKILL"
|Fi{]9(G2 6|G&d>G$_ SERVICE_STATUS_HANDLE ssh;
<%iRa$i5 SERVICE_STATUS ss;
xk*&zAt /////////////////////////////////////////////////////////////////////////
S
T1V void ServiceStopped(void)
QHDR*tB:{ {
]T:a&DHC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yt@7l]I ss.dwCurrentState=SERVICE_STOPPED;
cTJi8f=g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-k8<LR3 ss.dwWin32ExitCode=NO_ERROR;
0Fw4}f.o ss.dwCheckPoint=0;
DEw>f%&4 ss.dwWaitHint=0;
tP][o494\& SetServiceStatus(ssh,&ss);
B%^W$7
q return;
bt{b%r }
@u @~gEt /////////////////////////////////////////////////////////////////////////
9]Fi2M void ServicePaused(void)
'CMbqLk# {
U
#C@&2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
akA7))Q ss.dwCurrentState=SERVICE_PAUSED;
1PB"1.wnd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#soV'SFG ss.dwWin32ExitCode=NO_ERROR;
J6I:UML ss.dwCheckPoint=0;
[} zzG@g,J ss.dwWaitHint=0;
kz\Ss|jl SetServiceStatus(ssh,&ss);
\47djmG- return;
lHUd<kEC }
lz7?Z void ServiceRunning(void)
N<PDQ {
0MI4"< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.0Kc|b=w ss.dwCurrentState=SERVICE_RUNNING;
Uc;~q-??# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K0YQ b&*k ss.dwWin32ExitCode=NO_ERROR;
m{;j
r< ss.dwCheckPoint=0;
p9>1a j2a ss.dwWaitHint=0;
k5%W8dI SetServiceStatus(ssh,&ss);
B[,AR"#b return;
\(A A|; }
$<QrV,T /////////////////////////////////////////////////////////////////////////
d%za6=M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
bFIM07 {
9{wRqY switch(Opcode)
Fq$r>tmV {
GEK7q< case SERVICE_CONTROL_STOP://停止Service
z"97AXu ServiceStopped();
n_4 r'w break;
7 x'2 case SERVICE_CONTROL_INTERROGATE:
uOO\!Hqq SetServiceStatus(ssh,&ss);
DL*vF>v break;
#CV]S4/^ }
Kl,NL]]4*5 return;
U`aB&[=$ }
k2@]nW"S //////////////////////////////////////////////////////////////////////////////
'u:-~nSX) //杀进程成功设置服务状态为SERVICE_STOPPED
|A/H*J, //失败设置服务状态为SERVICE_PAUSED
N;']&f //
njc-=o void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RR+{uSO,t {
B[k=6EU8k ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,$} xPC if(!ssh)
uGv|!UQw {
{Q}F.0Q ServicePaused();
Mg~4) DW] return;
yQ)&u+r }
A;<wv>T ServiceRunning();
gYCr,-_i Sleep(100);
?<`oKBn //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:h(`eC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
)q66^%;S if(KillPS(atoi(lpszArgv[5])))
35Yf,@VO ServiceStopped();
nwp(% fBo else
gBky ZK ServicePaused();
.g3=L return;
&7i&"TNptP }
2t4\L3 /////////////////////////////////////////////////////////////////////////////
Mf2F LrAh void main(DWORD dwArgc,LPTSTR *lpszArgv)
q3<kr<SP {
En:>c SERVICE_TABLE_ENTRY ste[2];
6`@b@Kd ste[0].lpServiceName=ServiceName;
F"bz<{ ste[0].lpServiceProc=ServiceMain;
=?c""~7 ste[1].lpServiceName=NULL;
hrm<!uKn ste[1].lpServiceProc=NULL;
au04F]-|j8 StartServiceCtrlDispatcher(ste);
=W &Mt return;
V2!0),]B }
!~&&&85 /////////////////////////////////////////////////////////////////////////////
xeL"FzF:V function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
S=0DQ19 下:
*s,[Uy![ /***********************************************************************
lLp,sNAj Module:function.c
:r@t ' Date:2001/4/28
`%
QvCAR Author:ey4s
^?$,sS
;Q Http://www.ey4s.org 1~'jC8&J ***********************************************************************/
vQ
L$.A3> #include
PcBD;[cn ////////////////////////////////////////////////////////////////////////////
7o0zny3? BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
!b"?l"C+u {
sO`
oapy TOKEN_PRIVILEGES tp;
n>?D-)g LUID luid;
+SR{FF S3:AitGJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
zs~Tu {
lH;V9D^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
A#6zINK#B return FALSE;
=gs-#\% }
(-g*U# tp.PrivilegeCount = 1;
1$8@CT^m tp.Privileges[0].Luid = luid;
Z2gWa~dBC if (bEnablePrivilege)
{nbT$3=Zt tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<)p.GAZ else
Lo~;pvv tp.Privileges[0].Attributes = 0;
1_<x%>zG // Enable the privilege or disable all privileges.
59O-"Sc[ AdjustTokenPrivileges(
o//h|f U@ hToken,
b,^Gj]7 FALSE,
'Y /0:) &tp,
O 5:bdt. sizeof(TOKEN_PRIVILEGES),
Z(7kwhP[` (PTOKEN_PRIVILEGES) NULL,
g_1#if& (PDWORD) NULL);
bx(@ fl:m // Call GetLastError to determine whether the function succeeded.
6q\*{_CPB if (GetLastError() != ERROR_SUCCESS)
UWF
\Vx*)b {
"bIb?e2h9G printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{Q3OT return FALSE;
?0_<u4 }
*m}8L%<HT return TRUE;
|L8
[+_m }
~x^y5[5{ ////////////////////////////////////////////////////////////////////////////
a$"nNm D? BOOL KillPS(DWORD id)
%(1OjfZc {
-B H/)$-$ HANDLE hProcess=NULL,hProcessToken=NULL;
Z-U u/GjB BOOL IsKilled=FALSE,bRet=FALSE;
Y>8Qj+d __try
PqV
F} {
b2OwLt9 UPI- j#yc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>`\.i,X.D {
q1T)H2S printf("\nOpen Current Process Token failed:%d",GetLastError());
<NMJkl-r8r __leave;
/)6T>/ }
w6i2>nu_O //printf("\nOpen Current Process Token ok!");
PjeI&@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
J,
-.5 {
KClkPL!jP __leave;
(dq_,LI }
LN|(Z* printf("\nSetPrivilege ok!");
m ol,iM*l f6%k;R.Wz if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Vr
EGR$ {
(oGYnN,2 printf("\nOpen Process %d failed:%d",id,GetLastError());
+})QT FV __leave;
uu.X>agg }
cXPpxRXBD //printf("\nOpen Process %d ok!",id);
>qo!#vJc
a if(!TerminateProcess(hProcess,1))
"V' r}> {
NPK; printf("\nTerminateProcess failed:%d",GetLastError());
ga;nM#/ __leave;
Uj7YTB }
e,JBz~CK*w IsKilled=TRUE;
l+9RPJD/: }
DyN[Yp|V __finally
X"!j_*&ED {
Sb[>R(0: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
k24I1DlR8 if(hProcess!=NULL) CloseHandle(hProcess);
\J+a7N8m, }
!|Q&4NS return(IsKilled);
,{PN6B }
f'oTN!5WF //////////////////////////////////////////////////////////////////////////////////////////////
b* n3Fej 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:
p<
7rF_?W0 /*********************************************************************************************
4Hz3KKu ModulesKill.c
4
neZw'm Create:2001/4/28
C}h(WOcr`X Modify:2001/6/23
`
IVQ Author:ey4s
z}[u~P, Http://www.ey4s.org < o?ua} PsKill ==>Local and Remote process killer for windows 2k
juR>4SH **************************************************************************/
uppa`addK #include "ps.h"
HPt3WBRzS; #define EXE "killsrv.exe"
VW*%q0i- #define ServiceName "PSKILL"
CtCReH03 nnyT,e% #pragma comment(lib,"mpr.lib")
v#?DWeaFS_ //////////////////////////////////////////////////////////////////////////
?{ )'O+s //定义全局变量
;0dH@b SERVICE_STATUS ssStatus;
@rYZ0`E9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
+j 9+~ BOOL bKilled=FALSE;
N|yA]dg[ char szTarget[52]=;
VeWh9:"bJ //////////////////////////////////////////////////////////////////////////
*:CTIV5N0 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!igPyhi,hl BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@&m [w'tn BOOL WaitServiceStop();//等待服务停止函数
p%$r\G-x BOOL RemoveService();//删除服务函数
GJB+]b- /////////////////////////////////////////////////////////////////////////
u&l;\w int main(DWORD dwArgc,LPTSTR *lpszArgv)
`,V&@}&"n {
}ppApJT BOOL bRet=FALSE,bFile=FALSE;
jWUrw char tmp[52]=,RemoteFilePath[128]=,
9K&$8aD szUser[52]=,szPass[52]=;
^UvL1+ HANDLE hFile=NULL;
0XA\Ag\`G DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!f/K:CK|
vc: kY //杀本地进程
>)WE3PT/O" if(dwArgc==2)
u.2X" {
k{f1q>gd if(KillPS(atoi(lpszArgv[1])))
f!+d*9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
x<l 5wh else
WfO E I1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`:iMGqZN lpszArgv[1],GetLastError());
+PYV-@q return 0;
/(~
HHN nh }
Nf4@m|# //用户输入错误
Vx!ZF+ else if(dwArgc!=5)
I%4eX0QY=z {
ck;:84 printf("\nPSKILL ==>Local and Remote Process Killer"
1O Ft}>1 "\nPower by ey4s"
lz`\Q6rZ "\nhttp://www.ey4s.org 2001/6/23"
#X)DFAtb "\n\nUsage:%s <==Killed Local Process"
9BakxmAc "\n %s <==Killed Remote Process\n",
&3iI\s[ lpszArgv[0],lpszArgv[0]);
W>' DQB return 1;
L"YQji! }
<W!T+sMQj //杀远程机器进程
\l=A2i7TQ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vVB WhY] strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}!K
# strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
l3u [ '{,JuX"n //将在目标机器上创建的exe文件的路径
CZzt=9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dU-:#QV6 __try
<@M5 C-hH {
^h_rE
|c //与目标建立IPC连接
KYTXf+ oh if(!ConnIPC(szTarget,szUser,szPass))
/[Nkk)8- {
"I=Lbh-` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
-d?<t}a return 1;
`&=%p| }
D Z~036 printf("\nConnect to %s success!",szTarget);
(Tq)!h35B //在目标机器上创建exe文件
A6KP(@
"'DPb%o hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
s[4 qC E,
JXuks`:Q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p!E*ANwX if(hFile==INVALID_HANDLE_VALUE)
AIP0PJI3 {
M7qg\1L printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|+h x2?Nv __leave;
k6 OO\= }
&LV'"2ng8 //写文件内容
Z&@P< while(dwSize>dwIndex)
HE*^!2f {
bv7)[,i V~Guw[RA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
g1XpERsSEV {
JSFNn]z2P printf("\nWrite file %s
Zq{gp1WC failed:%d",RemoteFilePath,GetLastError());
#}1yBxB<= __leave;
:tENn
r.9v }
([m4dr dwIndex+=dwWrite;
<OiH%:G/1 }
ke6,&s%{j //关闭文件句柄
5aVZ"h" CloseHandle(hFile);
{%2p(5FB bFile=TRUE;
5bZ0}^FYF //安装服务
JiqhCt\ if(InstallService(dwArgc,lpszArgv))
rxxVLW {
Eb,M+c? //等待服务结束
#x;d+Q@ if(WaitServiceStop())
?RE"<L {
)3F}IgD //printf("\nService was stoped!");
U7LCd+Z5X }
G=e'H- else
"Ml#,kU<T {
,H|K3nh //printf("\nService can't be stoped.Try to delete it.");
pw))9~XU }
u$qasII Sleep(500);
VaonG]Ues //删除服务
Yi-,Pb?
RemoveService();
{DVMs|5;^ }
5/hgWG6.t }
ga'G)d3oS __finally
asW
W@E {
}w=|"a|, //删除留下的文件
uKY1AC__ if(bFile) DeleteFile(RemoteFilePath);
{h|kx/4{m //如果文件句柄没有关闭,关闭之~
IM,d6lN6s if(hFile!=NULL) CloseHandle(hFile);
>z3l@ //Close Service handle
nr>Yj?la if(hSCService!=NULL) CloseServiceHandle(hSCService);
0#5&* //Close the Service Control Manager handle
a U<+ ` if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h5vetci/ //断开ipc连接
6R2F,b(_ wsprintf(tmp,"\\%s\ipc$",szTarget);
MO1H?Uhx WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=BD|uIR if(bKilled)
RP^L.X(7^ printf("\nProcess %s on %s have been
(Ms0pm-#t killed!\n",lpszArgv[4],lpszArgv[1]);
75h]#k9\ else
?nJv f printf("\nProcess %s on %s can't be
TPj,4&| killed!\n",lpszArgv[4],lpszArgv[1]);
8XCT[X }
ZP:+ '\&J return 0;
D3O)Tj@:}( }
^]/V-!j //////////////////////////////////////////////////////////////////////////
>kuu\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Vo%ikR # {
juWbd|ad" NETRESOURCE nr;
-lfbn=3 char RN[50]="\\";
{rF9[S"h }_}LaEYAo strcat(RN,RemoteName);
c?Zi/7 strcat(RN,"\ipc$");
>2'A~?% (nkiuCO nr.dwType=RESOURCETYPE_ANY;
N7q6pBA"E nr.lpLocalName=NULL;
B90fUK2g nr.lpRemoteName=RN;
{\h:k\k nr.lpProvider=NULL;
&`'@}o>2 ?wIw$p>wT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bvl!^xO] return TRUE;
)|]*"yf:E else
f]Zj"Tt- return FALSE;
%xXb5aY }
2`V0k.$?p /////////////////////////////////////////////////////////////////////////
HbCcROl( BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$7O3+R/= {
Z0 c|; BOOL bRet=FALSE;
;b|=osyT\ __try
n"I{aJ]K {
j\@&poJ(, //Open Service Control Manager on Local or Remote machine
'O
7>w%# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i_y%HG if(hSCManager==NULL)
n&Q0V. {
a0k/R<4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
q:wz!~(> __leave;
(AG((eV }
&jrc] //printf("\nOpen Service Control Manage ok!");
7a4Z~r27/ //Create Service
8qUNh# hSCService=CreateService(hSCManager,// handle to SCM database
t#!AfTY$w ServiceName,// name of service to start
.|:R#VW ServiceName,// display name
4`sW_
ks SERVICE_ALL_ACCESS,// type of access to service
kb\\F:w(W SERVICE_WIN32_OWN_PROCESS,// type of service
IR8qFWDZ SERVICE_AUTO_START,// when to start service
2%-/}'G* SERVICE_ERROR_IGNORE,// severity of service
/RF&@NJE5 failure
F:Yp1Wrb < EXE,// name of binary file
k]c$SzJ> / NULL,// name of load ordering group
Gg^gK*D NULL,// tag identifier
pe!"!xJE NULL,// array of dependency names
R$2\Xl@qQF NULL,// account name
i66/2BUh. NULL);// account password
S O`b+B //create service failed
AgOti]`aR if(hSCService==NULL)
C)cuy7< {
+~xzgaL
//如果服务已经存在,那么则打开
,y)V5
c1 if(GetLastError()==ERROR_SERVICE_EXISTS)
T|--ZRYn {
i@=(Y~tD` //printf("\nService %s Already exists",ServiceName);
YCG$GD //open service
cU "uKR hSCService = OpenService(hSCManager, ServiceName,
wk2Ff*& SERVICE_ALL_ACCESS);
&!>.)I` if(hSCService==NULL)
<Ug1g0. {
&'m&'wDt: printf("\nOpen Service failed:%d",GetLastError());
\XbCJJP __leave;
}?6gj%$c }
m-9ChF:U //printf("\nOpen Service %s ok!",ServiceName);
e=ry_@7 }
0J.]`kR else
|-]'~@~ {
!3ji]q;uF printf("\nCreateService failed:%d",GetLastError());
c`UizZ __leave;
4SIS#m }
lgefTT GX) }
<,t6A?YoMP //create service ok
Go7 oj'" else
( n!8>>+1C {
w*7wSP //printf("\nCreate Service %s ok!",ServiceName);
Dd:48sN:Jq }
b}ODc]3 (I#3![q // 起动服务
I7;|`jN5K if ( StartService(hSCService,dwArgc,lpszArgv))
eB<R"Yvi {
EuKkIr/( //printf("\nStarting %s.", ServiceName);
=BO>Bi&& Sleep(20);//时间最好不要超过100ms
C:vVFU|4 while( QueryServiceStatus(hSCService, &ssStatus ) )
|cl*wFm|3 {
/b."d\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3oPyh $* {
`dgZ `# printf(".");
._6Q "JAB Sleep(20);
nCLEAe$W\= }
=AX"'q else
j^m pkv<P break;
H6MG5f_ }
GjX6noqT if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
cJ'OqV F printf("\n%s failed to run:%d",ServiceName,GetLastError());
)D7/[zb^ }
@lCyH(c% else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%vRCs] {
9bUFxSH //printf("\nService %s already running.",ServiceName);
+6(\7? }
4
udW6U else
qy/t<2' {
Wfsd$kN6{ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=A_fL{ SM __leave;
+EH"A }
[`!%u3 bRet=TRUE;
n"Wlfd0 }//enf of try
*~`BG5w __finally
Ed1y%mR> {
O_v*,L! return bRet;
8-x)8B }
B|r' return bRet;
Cq}E5M }
yXCHBz 6& /////////////////////////////////////////////////////////////////////////
%0%Tp BOOL WaitServiceStop(void)
tcJN`N {
jaQH1^~l/- BOOL bRet=FALSE;
1;~|[C //printf("\nWait Service stoped");
*_K*GCy while(1)
ULzrJbP'7 {
o`Q.;1(Y' Sleep(100);
uP^u:'VjbH if(!QueryServiceStatus(hSCService, &ssStatus))
KESM5p"f {
bv}e[yH printf("\nQueryServiceStatus failed:%d",GetLastError());
E^m;Ab= break;
M]SeNYDy }
f%rZ2h) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wotw nE {
(P-$tHt bKilled=TRUE;
y N,grU( bRet=TRUE;
T _fM\jdI break;
+.QJZo_ }
_[/#t|I} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!gJw?(8" {
<4582x,G //停止服务
m%s:4Z%= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
~re~Ys break;
f'TEua_` }
v4F+^0? else
P7$/yBI U {
WF<3
7"A@ //printf(".");
22 feYm| continue;
\q^:$iY~ }
;?%_jB$P }
4B)%I` return bRet;
[OR"9W& }
6 !wk5# /////////////////////////////////////////////////////////////////////////
o_03Io
~Bf BOOL RemoveService(void)
\susLD {
wYQEm //Delete Service
R$;TX^r'o& if(!DeleteService(hSCService))
)T^xDx {
i:1
@ vo printf("\nDeleteService failed:%d",GetLastError());
zpZfsn! return FALSE;
\} _,g }
-B?cF9 //printf("\nDelete Service ok!");
aP#/% return TRUE;
R[OXYHu }
1:J+`mzpl /////////////////////////////////////////////////////////////////////////
hw=~%f; 其中ps.h头文件的内容如下:
;*0?C'h= /////////////////////////////////////////////////////////////////////////
d{Owz&PL #include
A#Y:VavQ? #include
OsKtxtLO #include "function.c"
<LN7+7} 5GGO: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
1x%B`d /////////////////////////////////////////////////////////////////////////////////////////////
?hViOh$. 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
:aH5=@[!y /*******************************************************************************************
gFsqCx<q Module:exe2hex.c
l2I%$|)d Author:ey4s
SYa
O'c Http://www.ey4s.org %`YR+J/V Date:2001/6/23
BvUiH<-D ****************************************************************************/
Y=5P=wE #include
P>(FCX #include
;; ;=)'o int main(int argc,char **argv)
ILqBa:J {
c3r`T{Kf HANDLE hFile;
2f620 DWORD dwSize,dwRead,dwIndex=0,i;
bF5"ab0 unsigned char *lpBuff=NULL;
+wxsAGy_j __try
c94=>p6 {
Qxk & J if(argc!=2)
'u~0rMe4}) {
@0d"^ printf("\nUsage: %s ",argv[0]);
MzDosr3: __leave;
b'Km-'MtH }
"p7nngn~ y
G3aF( hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
B{*{9!(l9 LE_ATTRIBUTE_NORMAL,NULL);
P^tTg if(hFile==INVALID_HANDLE_VALUE)
(|NC xey {
DTSf[zP/ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#'0Yzh]qc __leave;
</u=<^ire }
*QV"o{V dwSize=GetFileSize(hFile,NULL);
ambr}+}
if(dwSize==INVALID_FILE_SIZE)
,Vw>3|C {
hS&l4 \I'Z printf("\nGet file size failed:%d",GetLastError());
ncMzHw __leave;
&}
{ #g }
@\o"zU lpBuff=(unsigned char *)malloc(dwSize);
I2Imb9k~B if(!lpBuff)
Eku9u {
RB|i<`Z printf("\nmalloc failed:%d",GetLastError());
s^K2,D]P __leave;
hidQO h }
zo8D" while(dwSize>dwIndex)
1GqSY|FSGp {
r$8'1s37` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
L9lJ4s {
j[.nk printf("\nRead file failed:%d",GetLastError());
^\&FowpP __leave;
`G_~zt/ }
:mW<
E dwIndex+=dwRead;
bzxf*b1I }
1m#.f=u{R for(i=0;i{
P%gA`j if((i%16)==0)
^'a#FbMtt printf("\"\n\"");
bwH[rT!n printf("\x%.2X",lpBuff);
~$J(it-a }
~UZ3 lN\E }//end of try
a[ayr$Hk? __finally
^
nI2<P {
t%%()!|)j if(lpBuff) free(lpBuff);
Q;g7<w17 CloseHandle(hFile);
IWq#W(yM }
&N._}ts return 0;
JO+tY[q }
&T~X`{V]` 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。