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。
?kefRev<#h OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
w'>v@`y <1>与远程系统建立IPC连接
5E(P,!-. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
WX"M_=lc-@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
nQVBHL> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&y+*3,!n8 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
NistW+{< <6>服务启动后,killsrv.exe运行,杀掉进程
N Uml" <7>清场
dAt[i\S 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_(
Cp /***********************************************************************
oIgj)AY< Module:Killsrv.c
j"=jK^ Date:2001/4/27
m,q<R1 Author:ey4s
bv];Gk*Z- Http://www.ey4s.org >p:fWQ6 ***********************************************************************/
}TLC b/+ #include
bcs(# #include
_9
O' #include "function.c"
bJ}+<## #define ServiceName "PSKILL"
h /Nt92 q0<`XDD` SERVICE_STATUS_HANDLE ssh;
Ww4G SERVICE_STATUS ss;
O,6!`\N D /////////////////////////////////////////////////////////////////////////
-*r';Mz; void ServiceStopped(void)
)j*qGsOg {
Ry~LhU: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7QFEQ} ss.dwCurrentState=SERVICE_STOPPED;
,FO|'l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
je%12DM ss.dwWin32ExitCode=NO_ERROR;
=?aB@& ss.dwCheckPoint=0;
,' B=eY, ss.dwWaitHint=0;
gC 4#!P SetServiceStatus(ssh,&ss);
(k45k/PAP return;
=,]M$M }
2F{IDcJI\ /////////////////////////////////////////////////////////////////////////
.[A S void ServicePaused(void)
SQx):L)P6 {
Z2}b1#U? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r2w7lf66! ss.dwCurrentState=SERVICE_PAUSED;
/Qy0vAvJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
np(<Ap r ss.dwWin32ExitCode=NO_ERROR;
$
7!GA9Bn ss.dwCheckPoint=0;
\[jItg,+ ss.dwWaitHint=0;
v$Z1Lh SetServiceStatus(ssh,&ss);
cxdM!L; ` return;
C3gz)!3 }
_=#mmZkq void ServiceRunning(void)
58,mu#yq6 {
;zODp+4@Q ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OwUbm0)h^V ss.dwCurrentState=SERVICE_RUNNING;
EG6fC4rfC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Yd'ke,Je ss.dwWin32ExitCode=NO_ERROR;
TXv#/@ ss.dwCheckPoint=0;
!y.7"G* ss.dwWaitHint=0;
h08T Q=n SetServiceStatus(ssh,&ss);
IuD<lMeJJ return;
3.Kdz} }
Z0KA4O$eL /////////////////////////////////////////////////////////////////////////
k9]n/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!}?]&[N= {
J$[Vm%56 switch(Opcode)
Sa5 y7
{
s5e}X: case SERVICE_CONTROL_STOP://停止Service
i9tM]/SP ServiceStopped();
L zC~> Uj break;
O*7
pg case SERVICE_CONTROL_INTERROGATE:
vD t?N9 SetServiceStatus(ssh,&ss);
*fZ'#C~x break;
g.Q ?Z{ }
jL&F7itP return;
Sq>UMfl& }
.+sIjd //////////////////////////////////////////////////////////////////////////////
uWE@7e4'I //杀进程成功设置服务状态为SERVICE_STOPPED
.CYkb8hF //失败设置服务状态为SERVICE_PAUSED
YR2/`9s\QJ //
9"TPDU7" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|.5d ^z {
Dlp::U*N' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,@xZuq+K< if(!ssh)
;C'*Ui {
+,,~<Vm ServicePaused();
!WXSrICX[ return;
/2 (F }
t|%ul6{gz ServiceRunning();
PH.v3
3K Sleep(100);
Zlhr0itf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
f{0PLFj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
[PT}!X7h if(KillPS(atoi(lpszArgv[5])))
gqd#rjtfz ServiceStopped();
gC.T5,tn else
qI9 BAs1~} ServicePaused();
lKcnM3n
return;
&CgD smJo# }
NT0q!r/! /////////////////////////////////////////////////////////////////////////////
=
4L. void main(DWORD dwArgc,LPTSTR *lpszArgv)
e!#:h4I {
wuCODz@~ SERVICE_TABLE_ENTRY ste[2];
A7se#"w ste[0].lpServiceName=ServiceName;
O#g31?TO ste[0].lpServiceProc=ServiceMain;
lf 3W:0K ste[1].lpServiceName=NULL;
Ox RzKT ste[1].lpServiceProc=NULL;
*&s_u)b StartServiceCtrlDispatcher(ste);
FsjblB3?E return;
&>SE9w/?o }
ja2LXM /////////////////////////////////////////////////////////////////////////////
.vg;K@{ 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
oVdmgmT.Y 下:
<>cajQ@ /***********************************************************************
~p&sd) Module:function.c
uP.3(n[& Date:2001/4/28
e8Jd*AKjb Author:ey4s
I~,*Rgv/Z Http://www.ey4s.org WD<M
U ] ***********************************************************************/
ET4YoH> #include
3~ylBJJ ////////////////////////////////////////////////////////////////////////////
occ}|u BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6Y=)12T {
i{.!1i: TOKEN_PRIVILEGES tp;
[||$1u\% LUID luid;
K7|BXGL8r8 6;Bqu5_Cj if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%5b2vrg~* {
-4.+&' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_
._'\ return FALSE;
U:H*b{`TU }
pnWDsC~) tp.PrivilegeCount = 1;
~O!v?2it8q tp.Privileges[0].Luid = luid;
TeHR,GB if (bEnablePrivilege)
^VD14V3 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
09r.0Ks else
M%m$5[;n tp.Privileges[0].Attributes = 0;
&12.| // Enable the privilege or disable all privileges.
s&4Y+dk93 AdjustTokenPrivileges(
&}<IR\ci hToken,
5 Jd,]~KAP FALSE,
B--`=@IRf" &tp,
3LG)s:p$/ sizeof(TOKEN_PRIVILEGES),
z[th@!3 (PTOKEN_PRIVILEGES) NULL,
B|tP3< (PDWORD) NULL);
cOcm9m# // Call GetLastError to determine whether the function succeeded.
5=eGiF;0\ if (GetLastError() != ERROR_SUCCESS)
P69S[aqW {
7+fFKZFKF printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
i9Qx{f88 return FALSE;
3/iGSG` }
U.&=b<f(0r return TRUE;
278
6tZF, }
SKGYmleR ////////////////////////////////////////////////////////////////////////////
vq|W& BOOL KillPS(DWORD id)
@l 1 piz8 {
K:mb$YJ& HANDLE hProcess=NULL,hProcessToken=NULL;
\%UA6uj BOOL IsKilled=FALSE,bRet=FALSE;
C+_ NG __try
_("{fJ,A {
8@ b83 1Ypru<.)W if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rQU;?[y {
UPH:$Fk& printf("\nOpen Current Process Token failed:%d",GetLastError());
n<MH\.!tM __leave;
Xr-eDUEi }
HA| YLj?|g //printf("\nOpen Current Process Token ok!");
y 2bZo'Z if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
YDP< {
dLLF#N __leave;
)!'SSVaRs }
@X:P`?("^ printf("\nSetPrivilege ok!");
bV}43zI. vI4St; if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
t ;(kSg. {
cJ&%XN printf("\nOpen Process %d failed:%d",id,GetLastError());
o@}Jd0D4 __leave;
.hUndg }
C;_10Rb2ut //printf("\nOpen Process %d ok!",id);
-rUn4a if(!TerminateProcess(hProcess,1))
jlItPdCv {
_rOKif?5 printf("\nTerminateProcess failed:%d",GetLastError());
m3 ,i{ __leave;
YoJN.],gf }
_&P![o)x IsKilled=TRUE;
b2hB'!m }
~b*f2UVs
__finally
xI$B",?( {
'F1NBL if(hProcessToken!=NULL) CloseHandle(hProcessToken);
g9g^zd, if(hProcess!=NULL) CloseHandle(hProcess);
,u/GA<'#M }
CtS*"c,j return(IsKilled);
u9 J;OsnHK }
F4@``20| //////////////////////////////////////////////////////////////////////////////////////////////
WI' ;e4 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Y6f0 ?lB /*********************************************************************************************
p "u5wJ_ ModulesKill.c
?Yxk1Y4ig) Create:2001/4/28
jT%k{"+>+? Modify:2001/6/23
i!9yN:m0 Author:ey4s
bmFnsqo Http://www.ey4s.org >J+hu;I5 PsKill ==>Local and Remote process killer for windows 2k
)=#QTiJ **************************************************************************/
?J|~G{yH #include "ps.h"
zGF_ c9X #define EXE "killsrv.exe"
%R(1^lFI$ #define ServiceName "PSKILL"
QOMh"wC3 {'T=&`&OF #pragma comment(lib,"mpr.lib")
UT%^!@u //////////////////////////////////////////////////////////////////////////
7*`cWT_X //定义全局变量
ki48]#p SERVICE_STATUS ssStatus;
5^+>*z SC_HANDLE hSCManager=NULL,hSCService=NULL;
;CD@RP{$n BOOL bKilled=FALSE;
qdWsP9}q char szTarget[52]=;
1d,;e:=j //////////////////////////////////////////////////////////////////////////
hT]\*}, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
> -OQk"o BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
#}3$n/ BOOL WaitServiceStop();//等待服务停止函数
WbB0{s BOOL RemoveService();//删除服务函数
+Ccj@#M; /////////////////////////////////////////////////////////////////////////
X2v|O3>/N int main(DWORD dwArgc,LPTSTR *lpszArgv)
@#xh)"} {
blEs!/A` BOOL bRet=FALSE,bFile=FALSE;
f
0D9Mp char tmp[52]=,RemoteFilePath[128]=,
@|sDb?J szUser[52]=,szPass[52]=;
[kaj8 HANDLE hFile=NULL;
=y.? =`" DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%i:Sf rjHL06qE //杀本地进程
h.(CAm%Y7 if(dwArgc==2)
w-LMV>+6| {
2Ck'A0d if(KillPS(atoi(lpszArgv[1])))
bd_&=VLTC printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0j@gC0xu)| else
-AWL :< printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
i{vM NI{ lpszArgv[1],GetLastError());
.-Yhpw>f return 0;
v47Y7s:uQ }
B_$hi=?TTd //用户输入错误
~RgO9p(dY else if(dwArgc!=5)
Us P1bh4 {
E|P printf("\nPSKILL ==>Local and Remote Process Killer"
>,wm-4&E "\nPower by ey4s"
nO.RB#I$F "\nhttp://www.ey4s.org 2001/6/23"
)2~Iqzc4 "\n\nUsage:%s <==Killed Local Process"
U=QfInB "\n %s <==Killed Remote Process\n",
Z:j6AF3; lpszArgv[0],lpszArgv[0]);
=8#$'1K,v return 1;
u czOSd }
6qp2C]9= //杀远程机器进程
VPBlU strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
D',[M) strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
s~V%eq("} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mWN9/+! N{w)}me[YY //将在目标机器上创建的exe文件的路径
wC{?@h sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
MZ]#9/ __try
SkU'JM7<95 {
LX5, _`B //与目标建立IPC连接
5F&xU$$a- if(!ConnIPC(szTarget,szUser,szPass))
8$4@U;Vh; {
$ReoIU^< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
FtHR.S=u return 1;
IY jt*p5 }
QU{|S.\ printf("\nConnect to %s success!",szTarget);
K)=<hL //在目标机器上创建exe文件
M*6}# ST VjsQy>5m hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vy&q7EX<i E,
x=]PE}<E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;c};N(2 if(hFile==INVALID_HANDLE_VALUE)
+a7J;-| {
rRgP/E#_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<Wqk5mR __leave;
bLSXQStB }
Cp {
j+Ia //写文件内容
MOp06 while(dwSize>dwIndex)
walQo^< {
]N<:6+ :jo
!Yi if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
9OI&De5?=V {
b9FfDDOq" printf("\nWrite file %s
fdk]i/*) failed:%d",RemoteFilePath,GetLastError());
]A.:8; __leave;
1VRexp }
vOMmsU F dwIndex+=dwWrite;
Bg3`w__l; }
:70n% 3a //关闭文件句柄
1T96W :
CloseHandle(hFile);
^6c=[N$aW bFile=TRUE;
Pi7IBz //安装服务
uj
6dP if(InstallService(dwArgc,lpszArgv))
G3r9@2OC {
-`knSR //等待服务结束
`GGACH3# s if(WaitServiceStop())
k(As^'> {
1"7Rs}l7 //printf("\nService was stoped!");
e&*< "WN }
U TT 7a" else
q4Z9;^S {
c^Y&4=>T //printf("\nService can't be stoped.Try to delete it.");
wlvh DJ }
BM6 J Sleep(500);
AiMD"7
)c //删除服务
E}&Z=+v} RemoveService();
B-EVo&. }
b d!|/Lk }
6@N?`6Bt __finally
pyvZ[R9 {
/1s|FI$-L //删除留下的文件
f/!^QL{ if(bFile) DeleteFile(RemoteFilePath);
&}N=a //如果文件句柄没有关闭,关闭之~
YSQB*FBz if(hFile!=NULL) CloseHandle(hFile);
tp4/c'w;)J //Close Service handle
~k}>CNTr if(hSCService!=NULL) CloseServiceHandle(hSCService);
|gl~wG1@ //Close the Service Control Manager handle
KaRdO if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)+!~xL //断开ipc连接
r&qFv)0!` wsprintf(tmp,"\\%s\ipc$",szTarget);
OanH G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
8`edskWrU if(bKilled)
" w0[l"3V printf("\nProcess %s on %s have been
DH@})TN*O killed!\n",lpszArgv[4],lpszArgv[1]);
]gxt+'iAFS else
8V]oR3' printf("\nProcess %s on %s can't be
#:C?:RMS killed!\n",lpszArgv[4],lpszArgv[1]);
{OK+d#= }
^&nC)T<w return 0;
5|I2 }
e7fA-,DV //////////////////////////////////////////////////////////////////////////
A$w0+&*= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$8kQM {
N9lCbtn(0x NETRESOURCE nr;
j9sK P]w char RN[50]="\\";
?hW?w$C IO, kGUS strcat(RN,RemoteName);
i Eh
- strcat(RN,"\ipc$");
aq a%B T!GX^nn*O nr.dwType=RESOURCETYPE_ANY;
IIn0w2:i nr.lpLocalName=NULL;
1O<Gg<<,e nr.lpRemoteName=RN;
5)%bnLxn nr.lpProvider=NULL;
F.nJXZnJ o\Ocu>: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[#}A]1N return TRUE;
}4
p3m] else
.Vy*p")" return FALSE;
Y ;JPr }
}YPW@g /////////////////////////////////////////////////////////////////////////
fWr6f`de BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
}=d]ke9_ {
J?Y1G<& BOOL bRet=FALSE;
t")+L{ __try
%&D,|Yl6 {
?2#!63[Kg //Open Service Control Manager on Local or Remote machine
h}vzZZ2, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
OI=LuWGQE1 if(hSCManager==NULL)
7.-g=Rcz {
ZjlFr( printf("\nOpen Service Control Manage failed:%d",GetLastError());
je9eJUKE __leave;
q?Jd.r5* }
uydy[n\ //printf("\nOpen Service Control Manage ok!");
kPh;SCr{ //Create Service
R`7v3{ hSCService=CreateService(hSCManager,// handle to SCM database
[gZz'q&[) ServiceName,// name of service to start
$?38o6 ServiceName,// display name
d@+}_R"c SERVICE_ALL_ACCESS,// type of access to service
$}{u6*u., SERVICE_WIN32_OWN_PROCESS,// type of service
urJ>dw?FI SERVICE_AUTO_START,// when to start service
O{0TS^ SERVICE_ERROR_IGNORE,// severity of service
i0,'b61qE failure
$]&0`F EXE,// name of binary file
}Pu|%\ NULL,// name of load ordering group
1pT
v6 NULL,// tag identifier
6CK WKc NULL,// array of dependency names
H|E{n/g NULL,// account name
mPl2y3m% NULL);// account password
t#kPEiD //create service failed
i\4Q v"% if(hSCService==NULL)
||{V*"+\ {
5IK -V) //如果服务已经存在,那么则打开
y;0k |C if(GetLastError()==ERROR_SERVICE_EXISTS)
'Gn-8r+ {
aWp9K+4R$/ //printf("\nService %s Already exists",ServiceName);
4v@urW s //open service
fxW,S hSCService = OpenService(hSCManager, ServiceName,
50 s)5G# SERVICE_ALL_ACCESS);
^H0`UKE if(hSCService==NULL)
fB\+.eN {
^uU'Qc4S= printf("\nOpen Service failed:%d",GetLastError());
9t`Z_HwdCb __leave;
MhE'_sq }
8 *Fr=+KN //printf("\nOpen Service %s ok!",ServiceName);
@,b:s+]rp }
-c^/k_n else
- EwtO4vLJ {
Fx^e%":@ip printf("\nCreateService failed:%d",GetLastError());
uO4kCK<7C __leave;
auV'`PR }
>DHpD?Pm! }
aJnZco6 //create service ok
=cy;{2S'p else
(thDv rT@2 {
?DAW~+,!7o //printf("\nCreate Service %s ok!",ServiceName);
=Mg/m'QI }
S6.N)7y o6@Hj+,, // 起动服务
kR
C0iTV'I if ( StartService(hSCService,dwArgc,lpszArgv))
f8>S<: {
:z;}:+7n //printf("\nStarting %s.", ServiceName);
k\:f2%!! Sleep(20);//时间最好不要超过100ms
1|4'3^3 while( QueryServiceStatus(hSCService, &ssStatus ) )
|]qwD,eiH, {
1[QH68 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$V X<UK$|s {
TEgmE9^`)7 printf(".");
;%Z%]nIS Sleep(20);
j Hd <* }
%h"+J else
6bL"Z OEu break;
9*?H/iN@p? }
T<p,KqH if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
B{ i5UhxD printf("\n%s failed to run:%d",ServiceName,GetLastError());
W]8tp@ }
9!XW): else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
S-FoyID\H {
>[4;K&$B //printf("\nService %s already running.",ServiceName);
myp}DI( }
Y,v8eOo45S else
J6*Zy[)%&S {
HvITw%` printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
yIS.'mK __leave;
tDuQ+|~M }
P,S$qD*4 bRet=TRUE;
/o<tmK_m }//enf of try
ObDcNq/b! __finally
C*e)UPK` {
+6vm4(3? return bRet;
9]Q\Pr\Ub$ }
QOG
S`
fh return bRet;
B3
mD0 }
P7IxN)b7 /////////////////////////////////////////////////////////////////////////
97H2hYw9l BOOL WaitServiceStop(void)
#
;,b4O7@ {
_IAvFJI BOOL bRet=FALSE;
S9sFC!s1g //printf("\nWait Service stoped");
` r; . while(1)
"s']@Qv {
u8Ul +u Sleep(100);
|?c
v5l7E if(!QueryServiceStatus(hSCService, &ssStatus))
|TOz{ {
$qN+BKd]3 printf("\nQueryServiceStatus failed:%d",GetLastError());
%ZV a{Nc break;
kcH?l }
Z`fm;7NiVG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*+p9u 1B5 {
.Gq)@{o> bKilled=TRUE;
=rj5 q bRet=TRUE;
"RuH"~o break;
tS2 P|fl }
5a9PM( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v=b`kCH} {
xg~
Baun //停止服务
MSPzOJQPy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
K5x&:z break;
>w:px$g4 }
ziuhS4k else
H'uRgBjWJ {
0 T!_;IQ //printf(".");
u7!X#< continue;
axOdGv5 }
e_6@oh2s- }
/easmf] return bRet;
)j6VROt }
DU g /////////////////////////////////////////////////////////////////////////
ffGiNXCM BOOL RemoveService(void)
Sqw.p# {
4|f I9. //Delete Service
Rv=(D^F, if(!DeleteService(hSCService))
[guJd"; {
~4th;#' printf("\nDeleteService failed:%d",GetLastError());
@?_<A%hz return FALSE;
qyMR0ai- }
3=!\>0;E- //printf("\nDelete Service ok!");
V0mWY!i return TRUE;
3n']\V }
|F36^ /////////////////////////////////////////////////////////////////////////
q#Y%Y 其中ps.h头文件的内容如下:
62&E]>A(i /////////////////////////////////////////////////////////////////////////
4/S% eZB #include
gIS<"smOo #include
}q-_|(b; #include "function.c"
WpX)[au EfY|S3Av unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m#+0uZm( /////////////////////////////////////////////////////////////////////////////////////////////
<`EZ^S L; 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~_*]:
%&bO+$H3 /*******************************************************************************************
^8dJJ* Module:exe2hex.c
D@tuu]%p Author:ey4s
jGM~(;iw6i Http://www.ey4s.org t?9F2rh Date:2001/6/23
x|l[fdm5 ****************************************************************************/
))}w;w #include
1btQ[a6j #include
I%(`2rD8G int main(int argc,char **argv)
iXtar;% {
B 8z3W9 HANDLE hFile;
,u|vpN DWORD dwSize,dwRead,dwIndex=0,i;
q4$zsw unsigned char *lpBuff=NULL;
sHO6y0P __try
Le"$k su> {
EBS04]5ul if(argc!=2)
EzK,SN# {
RE`XyS0Q printf("\nUsage: %s ",argv[0]);
<!^wGN$f __leave;
^-T!(P: }
~;W]0d4,\ MWGW[V; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q9)/INh LE_ATTRIBUTE_NORMAL,NULL);
,qJ/Jt$A if(hFile==INVALID_HANDLE_VALUE)
l>)0OP] {
gq`gitu0 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$Jo[&, __leave;
q#Az\B: }
KumbG>O dwSize=GetFileSize(hFile,NULL);
F+R4nFA if(dwSize==INVALID_FILE_SIZE)
zzi%r=%r& {
bLoAtI printf("\nGet file size failed:%d",GetLastError());
agX-V{l. __leave;
6/B"H#rN }
kpi)uGvGUA lpBuff=(unsigned char *)malloc(dwSize);
92+LY]jS if(!lpBuff)
Cul^b_UmP# {
ZLe@O~f;% printf("\nmalloc failed:%d",GetLastError());
hdtb.u~ __leave;
n=
yT%V.l }
xuQ$67F`;z while(dwSize>dwIndex)
qsXK4` {
jdV E/5 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!"B0z+O> {
h9c54Ux printf("\nRead file failed:%d",GetLastError());
o~H4<ayy __leave;
8D[P*?O }
&;5QB dwIndex+=dwRead;
6rMGlzuRo }
D]v=/43 for(i=0;i{
}s{RW<A if((i%16)==0)
OOS(YP@b printf("\"\n\"");
tsR\cO~/ printf("\x%.2X",lpBuff);
F>E'/r* }
y/rmxQtP }//end of try
qsn6i%VH __finally
Fy8KZWim {
!]4'f/ if(lpBuff) free(lpBuff);
ac6Lv}w_ CloseHandle(hFile);
=ZjF5,@ }
a) GLz return 0;
@U'I_`LL }
HcwqVU 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。