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。
c,\!<4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
@H?_x/qBT <1>与远程系统建立IPC连接
q')MKR* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6tKm'`^z4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~jqG <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
svBT~P0x <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
2?)bpp$WZ <6>服务启动后,killsrv.exe运行,杀掉进程
xq.HR_\ <7>清场
Rp!R&U/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
e!:/enQo /***********************************************************************
[^U#ic>cT Module:Killsrv.c
3O W)% Date:2001/4/27
(zm5
4
Vm Author:ey4s
>*5+{~k~4 Http://www.ey4s.org RH+'"f ***********************************************************************/
b.<>CG' #include
ns{BU->f #include
) ag8]
#include "function.c"
pX nY= #define ServiceName "PSKILL"
#DL( %=: 6@2 S*\& SERVICE_STATUS_HANDLE ssh;
2`-y zm SERVICE_STATUS ss;
Xg](V.B6 /////////////////////////////////////////////////////////////////////////
RnA>oKc void ServiceStopped(void)
gx*rxid {
x@@U&.1_A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|]<eJ|\= ss.dwCurrentState=SERVICE_STOPPED;
41d,<E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D`t }V ss.dwWin32ExitCode=NO_ERROR;
2!Mwui;% ss.dwCheckPoint=0;
/Ww_fY ss.dwWaitHint=0;
|kUxTe SetServiceStatus(ssh,&ss);
d]v4`nc
return;
N<xf=a+j }
/p=9"? /////////////////////////////////////////////////////////////////////////
!+E|{Zj void ServicePaused(void)
~}c`r 4 {
LOD'iiH6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kg>Ymo. ss.dwCurrentState=SERVICE_PAUSED;
ae)0Yu`*G7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UHtxzp =[ ss.dwWin32ExitCode=NO_ERROR;
\Lz2"JI ss.dwCheckPoint=0;
BZXP%{njS ss.dwWaitHint=0;
#b~wIOR)Z SetServiceStatus(ssh,&ss);
Llf |fayq return;
B" -gK20vY }
T@n-^B !Xq void ServiceRunning(void)
C3Hq&TVf/ {
:?Xd&u0){ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5 W<\J ss.dwCurrentState=SERVICE_RUNNING;
x<0-'EF/S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G%a8'3d, ss.dwWin32ExitCode=NO_ERROR;
{|}tp<:2 ss.dwCheckPoint=0;
_d8k[HAJ| ss.dwWaitHint=0;
iXN7+QO) SetServiceStatus(ssh,&ss);
}HM8VAH return;
lF:gQ]oc }
q<YteuZJ, /////////////////////////////////////////////////////////////////////////
MI|51&m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_.xT
:b36 {
Fb<r~2 switch(Opcode)
FBjIft5e {
AnbY<&OC1 case SERVICE_CONTROL_STOP://停止Service
RP2MtP"M ServiceStopped();
d(>7BV break;
mulK(mp case SERVICE_CONTROL_INTERROGATE:
<p48?+K9 SetServiceStatus(ssh,&ss);
~zklrBn& break;
y\'t{>U/ }
UF[2Rb8? return;
sckyG }
58H [sM4> //////////////////////////////////////////////////////////////////////////////
^y?7B_%:B# //杀进程成功设置服务状态为SERVICE_STOPPED
vrtK~5K //失败设置服务状态为SERVICE_PAUSED
$B6"fYiDk //
k,L , void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
uC3o@qGW< {
[69[Ct ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\#(cI if(!ssh)
;&2J9 {
n7RswX ServicePaused();
`?Pk~7 return;
;79X#hI }
Wgl7)Xk.) ServiceRunning();
`<Z5/;a5W Sleep(100);
i$)`U] //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
q16RPqfT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G>?hojvi if(KillPS(atoi(lpszArgv[5])))
{Gnji] v ServiceStopped();
w][1C\8m else
+Y!9)~f}7X ServicePaused();
G?LPj*=$? return;
%}+!%A.3 }
8K!
l X /////////////////////////////////////////////////////////////////////////////
~q]+\qty4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
^h+<Q%'a' {
10v4k<xb SERVICE_TABLE_ENTRY ste[2];
r\y~
: ste[0].lpServiceName=ServiceName;
oYNP,8r^ ste[0].lpServiceProc=ServiceMain;
u>Z0ug6x ste[1].lpServiceName=NULL;
Epm\=s ste[1].lpServiceProc=NULL;
$oO9N^6yF StartServiceCtrlDispatcher(ste);
fF208A7U
I return;
.:tAZZ }
h+k:G9;sS /////////////////////////////////////////////////////////////////////////////
tT}*%A function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
AL/q6PWi 下:
\UI7H1XDH /***********************************************************************
=T)4Oziks Module:function.c
}/ 6Q3B Date:2001/4/28
]HP
aM Author:ey4s
1FU(j*~: Http://www.ey4s.org 0>Y3>vwSl ***********************************************************************/
7Op6>i
#include
fX).A` ////////////////////////////////////////////////////////////////////////////
nB ?$W4 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7:U ^Ki {
G#ov2 TOKEN_PRIVILEGES tp;
<4z |"( LUID luid;
B$aA=+<S :E/]Bjq$; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{n8mE,;M {
3^l@!Qw printf("\nLookupPrivilegeValue error:%d", GetLastError() );
+K4d(!Sb return FALSE;
6[kp# }
Z 6^AO=3 tp.PrivilegeCount = 1;
Rh-e
C6P tp.Privileges[0].Luid = luid;
!/G2vF" if (bEnablePrivilege)
TI-8I) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7aVQp3< else
1hj']#vBu tp.Privileges[0].Attributes = 0;
4I7} // Enable the privilege or disable all privileges.
>HatbbA AdjustTokenPrivileges(
&MnS(
82L hToken,
[*U6L<JI FALSE,
T] d9tX- &tp,
g$s"x r`: sizeof(TOKEN_PRIVILEGES),
m72r6Yq2@ (PTOKEN_PRIVILEGES) NULL,
K_
P08 (PDWORD) NULL);
v*'dA^Q // Call GetLastError to determine whether the function succeeded.
S6gg(nNe if (GetLastError() != ERROR_SUCCESS)
bX%9'O [- {
:T(3!}4 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
H8+7rM return FALSE;
hjywYd]8 }
DjK:) return TRUE;
lz.ta!6 }
MXsSF|- ////////////////////////////////////////////////////////////////////////////
0R&$P6 BOOL KillPS(DWORD id)
b f.__3{ {
d@~Hp? HANDLE hProcess=NULL,hProcessToken=NULL;
d^sS{m\ BOOL IsKilled=FALSE,bRet=FALSE;
~a KxwH __try
?sV0T)uk {
)IQa]A )%lPa|7s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[V_Z9-f* {
bhaIi>W~G printf("\nOpen Current Process Token failed:%d",GetLastError());
K^j7T[pR __leave;
\EF^Ag }
4$LVl //printf("\nOpen Current Process Token ok!");
'+LbFGrO3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ca/AScL {
Jylav: __leave;
T)J=lw }
n}cjVH5 printf("\nSetPrivilege ok!");
|T<t19 XnmQp)nyV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
P!@b:.$ {
Q@gmtAp printf("\nOpen Process %d failed:%d",id,GetLastError());
3B#qQ# __leave;
_]btsv\)f }
`,|"rn#S //printf("\nOpen Process %d ok!",id);
[%'yHb~< if(!TerminateProcess(hProcess,1))
U:xY~> {
+jQHf-l printf("\nTerminateProcess failed:%d",GetLastError());
c3,YA,skb! __leave;
aI]EwVz-q }
{\3ZmF IsKilled=TRUE;
F]kn4zr }
z97RNT|Y7U __finally
`R@1Sc<*| {
tB4dkWt.} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Hd
H, if(hProcess!=NULL) CloseHandle(hProcess);
0Z9>%\km_ }
Vx$ ?)& return(IsKilled);
<7-:flQz~ }
T.\=R //////////////////////////////////////////////////////////////////////////////////////////////
;oW#>!HrY 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:
*@`Sx'5! /*********************************************************************************************
Fd!Np7xw ModulesKill.c
' jAX&7G` Create:2001/4/28
qKu/~0a/ Modify:2001/6/23
JB.f7- Author:ey4s
7.Df2_) Http://www.ey4s.org .YYfba#{
PsKill ==>Local and Remote process killer for windows 2k
,@1rP 55 **************************************************************************/
ZoJ_I
>uv #include "ps.h"
[?z`XY_- #define EXE "killsrv.exe"
~JhH ,E #define ServiceName "PSKILL"
ASA ]7qyO IiW*'0H:/ #pragma comment(lib,"mpr.lib")
~n9x
, //////////////////////////////////////////////////////////////////////////
Aw#@}TGT //定义全局变量
y&;ytNG&< SERVICE_STATUS ssStatus;
_Q)rI%A2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
/dGpac BOOL bKilled=FALSE;
Zi'}qs$v char szTarget[52]=;
LbCcOkL/@@ //////////////////////////////////////////////////////////////////////////
aX
CVC<l BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
u7 s- BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Fo\* Cr9D BOOL WaitServiceStop();//等待服务停止函数
ejs_ ? BOOL RemoveService();//删除服务函数
%l{0z< /////////////////////////////////////////////////////////////////////////
/G*]3=cSe int main(DWORD dwArgc,LPTSTR *lpszArgv)
>1luLp/,$ {
;ED` 7 BOOL bRet=FALSE,bFile=FALSE;
JmlMfMpXMs char tmp[52]=,RemoteFilePath[128]=,
/j%(Z/RM szUser[52]=,szPass[52]=;
9R$0[HbI3 HANDLE hFile=NULL;
hO8~Rg
DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
haNi[| 2>`m1q: //杀本地进程
cg`bbZ if(dwArgc==2)
h"O4r8G} {
>JOEp0J if(KillPS(atoi(lpszArgv[1])))
,j3Yvn W printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>~_oSC)E else
#R^^XG`1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Owd{; lpszArgv[1],GetLastError());
,%Go.3i[ return 0;
M/<>'%sj }
Zw@=WW[Q`p //用户输入错误
H5MO3DJ else if(dwArgc!=5)
z[vHMJ
0 {
+"P!es\q printf("\nPSKILL ==>Local and Remote Process Killer"
EhWYFQ "\nPower by ey4s"
pAdx 6 "\nhttp://www.ey4s.org 2001/6/23"
qXF#qS-28 "\n\nUsage:%s <==Killed Local Process"
V.\12P "\n %s <==Killed Remote Process\n",
/O`<?aP% lpszArgv[0],lpszArgv[0]);
Go;fQ yG return 1;
GN0s`'#"3% }
3.0t 5F<B //杀远程机器进程
pUV4oyGV
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
fX:=_c strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Pi/V3D)B strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
kH4xP3. i
$X\deJ1Hi //将在目标机器上创建的exe文件的路径
*WzvPl$e sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
@O]v.<8 __try
I
0vJJP# {
8cKP_Ec //与目标建立IPC连接
n?a?U: if(!ConnIPC(szTarget,szUser,szPass))
Q}zd!* {
1@}s: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*'l|ws return 1;
H;DCkVL }
1r9.JS printf("\nConnect to %s success!",szTarget);
zEBUR%9 //在目标机器上创建exe文件
b=$(`y UiE 1TD{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Bjc<d,]
E,
\bXusLI!l NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(JX 9c if(hFile==INVALID_HANDLE_VALUE)
/^M|$JRI {
{e]ktj#+{ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;N(9nX}%) __leave;
7gnrLc$]O }
U*Sjb%
Qb //写文件内容
n[E/O}3& / while(dwSize>dwIndex)
bI?uV;m> {
|~]@hs~ ;0"p)O@s04 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tX.fbL@T {
lnQfpa8j printf("\nWrite file %s
l$:?82{ failed:%d",RemoteFilePath,GetLastError());
qmy3pnL __leave;
UlD]!5NO }
I?R?rW dwIndex+=dwWrite;
`fM]3]x> }
E7`Q=4@e //关闭文件句柄
KAI/*G\z CloseHandle(hFile);
gt \O bFile=TRUE;
wg}rMJoG| //安装服务
96#aGh> if(InstallService(dwArgc,lpszArgv))
p|0ZP6!| {
)<K3Fz
Bs //等待服务结束
VKb=)v[K if(WaitServiceStop())
!kQJ6U {
)RCva3Ul //printf("\nService was stoped!");
yM
PZ} }
zd0[f3~ else
w l#jSj%pd {
{b,#l]v //printf("\nService can't be stoped.Try to delete it.");
P9f,zM- }
E'^$~h$ Sleep(500);
7=`_UqCV //删除服务
/D~MHO{ RemoveService();
ir<K"wi(2 }
0\KDa$'1k }
&6O0h0Vy __finally
\Y$@$) {
o |"iW" + //删除留下的文件
2t}^8 if(bFile) DeleteFile(RemoteFilePath);
P. Gmj; //如果文件句柄没有关闭,关闭之~
g;-6Hg' if(hFile!=NULL) CloseHandle(hFile);
6` 4, //Close Service handle
phP% if(hSCService!=NULL) CloseServiceHandle(hSCService);
=IEei{ //Close the Service Control Manager handle
c[zGWF#1> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
w|[{xn^R //断开ipc连接
/oC@:7 wsprintf(tmp,"\\%s\ipc$",szTarget);
P
~rT uj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=u<jxV9 if(bKilled)
`)n/J+g printf("\nProcess %s on %s have been
p%#=OtkC killed!\n",lpszArgv[4],lpszArgv[1]);
ZxoAf;U~ else
DP6>fzsl printf("\nProcess %s on %s can't be
}!^`%\ %\ killed!\n",lpszArgv[4],lpszArgv[1]);
t2_pwd*B }
9Ac4'L return 0;
bFB.hkTP }
g$T%
C? //////////////////////////////////////////////////////////////////////////
e\95X{_' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
zW:r7
P. {
\H{UJ NETRESOURCE nr;
%(ms74R+ char RN[50]="\\";
KYM%U"j D A|<i7QVY strcat(RN,RemoteName);
/#Lm)-%G strcat(RN,"\ipc$");
Sej(jJX1 ^X|Bzz) nr.dwType=RESOURCETYPE_ANY;
&'"dYZj{ nr.lpLocalName=NULL;
ZRn!z`.0 nr.lpRemoteName=RN;
PL*1-t?# nr.lpProvider=NULL;
i:n1Di1~E 9D{p^hd if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;.I,R NM return TRUE;
>o4Ih^VB else
n _eN|m?@ return FALSE;
ftRzgW); }
s0/y> ok /////////////////////////////////////////////////////////////////////////
Q7(I' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
'tJ@+(tqw {
vC%Hc/&.} BOOL bRet=FALSE;
I;UCKoFT __try
I'c
rH/z9 {
H]PEE!C;xC //Open Service Control Manager on Local or Remote machine
PwS7!dzH- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fp2uk3Bm[ if(hSCManager==NULL)
&d@N3y {
[;$9s=:[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
;t\C!A6 __leave;
KvNw'3Ua }
i'MpS //printf("\nOpen Service Control Manage ok!");
H|s,;1# //Create Service
+P|Z1a -jB hSCService=CreateService(hSCManager,// handle to SCM database
7CSd}@71\ ServiceName,// name of service to start
(
P\oLr9 ServiceName,// display name
&w{:
qBa SERVICE_ALL_ACCESS,// type of access to service
=q<t,U P8 SERVICE_WIN32_OWN_PROCESS,// type of service
^
Q SERVICE_AUTO_START,// when to start service
#sb@)Q SERVICE_ERROR_IGNORE,// severity of service
6I-Qq?L[H failure
{33B%5n" EXE,// name of binary file
UO}Yr8Z; NULL,// name of load ordering group
@%
.;}tC NULL,// tag identifier
_KAg1Ww NULL,// array of dependency names
;6tGRh$b NULL,// account name
zdgSqv NULL);// account password
g;\_MbfP //create service failed
\!df)qdu if(hSCService==NULL)
A k+MREG {
nRh.;G //如果服务已经存在,那么则打开
q4]Qvf> if(GetLastError()==ERROR_SERVICE_EXISTS)
`Oe"s_O# {
cjc1iciZ //printf("\nService %s Already exists",ServiceName);
>{.|Ng4K //open service
Fh~
pB>t hSCService = OpenService(hSCManager, ServiceName,
L%31>)8 SERVICE_ALL_ACCESS);
6rh^?B if(hSCService==NULL)
H57wzG{xG {
]z"7v printf("\nOpen Service failed:%d",GetLastError());
-jcgxQH53 __leave;
FSHC\8siS }
a
n|bzG //printf("\nOpen Service %s ok!",ServiceName);
qV:TuR-|w }
!d{Ijs'T else
VPUm4%?p$
{
FV5~sy printf("\nCreateService failed:%d",GetLastError());
2i~zAD' __leave;
[=& tN)_ }
r@ v&~pL }
;C~:C^Q\H //create service ok
MOIMW+n else
?xYoCn}Z {
8w9?n3z=} //printf("\nCreate Service %s ok!",ServiceName);
p(pL" }
^9
Pae) b9"HTQHl // 起动服务
Y%#r&de if ( StartService(hSCService,dwArgc,lpszArgv))
Cd'K~Ch3 {
^ SW!S_&Z2 //printf("\nStarting %s.", ServiceName);
+a74] H" Sleep(20);//时间最好不要超过100ms
*s (L!+ while( QueryServiceStatus(hSCService, &ssStatus ) )
57`9{.HB {
]udH`{] if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
YV)h"u+@0 {
(i>bGmiN printf(".");
lj"72 Sleep(20);
/YD2F }
#GIjU1- else
)|IMhB+4 break;
Tu7sA.73k }
*7^w}v+. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2_CJV printf("\n%s failed to run:%d",ServiceName,GetLastError());
y9X1X{ }
7cV
GB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Oi,:q& {
lvk
r2Meu< //printf("\nService %s already running.",ServiceName);
fe+2U|y }
7R=A]@ else
?f4jqF~Fh {
"XWO#,Ue printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zz1]6B*eX __leave;
1D2Yued }
,&0iFUwN_ bRet=TRUE;
Or"+d 5 }//enf of try
Usf7
AS= __finally
w/Y6m.i1 {
@{o3NR_ return bRet;
W'f)W4D$6 }
i3U_G^8 return bRet;
Ztj~Q 9mu }
]_y0wLq /////////////////////////////////////////////////////////////////////////
/..a9x{At> BOOL WaitServiceStop(void)
ibv.M= {
H*vd BOOL bRet=FALSE;
Cbjx{ //printf("\nWait Service stoped");
< SvjvV while(1)
~.&2NUr {
K&UTs$_cI Sleep(100);
$pfN0/`( if(!QueryServiceStatus(hSCService, &ssStatus))
Z{rD4S@^ {
B'~CFj0W%= printf("\nQueryServiceStatus failed:%d",GetLastError());
v)-:0f break;
y4`uU1= }
g:
,*Y^T if(ssStatus.dwCurrentState==SERVICE_STOPPED)
u>h|A(< {
OpxJiu=W bKilled=TRUE;
|QxT"`rT
bRet=TRUE;
3FE=?Q break;
`;v>fTcy }
J6J|&Z~UT, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<v[UYvZvY {
Ncsk~=[ //停止服务
UQ.DKUg bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:Kx6|83 break;
>Z!H9]f( }
2sOetmWE7 else
g"|Z1iy|9 {
6;%Ajx //printf(".");
8bW,.to(?x continue;
9t o2V }
}4wIfI83K, }
VY_<c 98v return bRet;
82A[[^` }
8|H^u6+yz /////////////////////////////////////////////////////////////////////////
6[SE*/E@L BOOL RemoveService(void)
MWn+e {
c^%&-], //Delete Service
$C`YVv%?0 if(!DeleteService(hSCService))
Fa^I 1fk {
O YayTKxN printf("\nDeleteService failed:%d",GetLastError());
iK=SK3)vR return FALSE;
;vLg4k }
4j VFzO%. //printf("\nDelete Service ok!");
X2S:"0?7 return TRUE;
bbAJ5EqL }
y -=YX qj /////////////////////////////////////////////////////////////////////////
#F25,:hY 其中ps.h头文件的内容如下:
y)#=8oci /////////////////////////////////////////////////////////////////////////
aW@J]slg #include
+-OnO7f #include
Nx^r&pr #include "function.c"
M;zJ1 ~Lf>/w unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
X9/]<Y<! /////////////////////////////////////////////////////////////////////////////////////////////
9w08)2$Na 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~_*]:
2:tO " /*******************************************************************************************
,BuEX#ZaBl Module:exe2hex.c
Az4a|. Author:ey4s
NkL>ru!b9 Http://www.ey4s.org v*VId
l> Date:2001/6/23
Mr
u ****************************************************************************/
C
Ch38qBp #include
%MUh_63bB #include
_tO:,%dL int main(int argc,char **argv)
Kta7xtu {
U?sio%`( HANDLE hFile;
2/M:KR DWORD dwSize,dwRead,dwIndex=0,i;
g@][h_? { unsigned char *lpBuff=NULL;
'X{J~fEI! __try
O0cKmh6= {
sV5S>*A[ if(argc!=2)
>cM}M =4s {
ds|L'7 printf("\nUsage: %s ",argv[0]);
Y KWtsy __leave;
h:l4:{A64 }
"5@k\?x" ed6eC8@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y*q_>kps" LE_ATTRIBUTE_NORMAL,NULL);
?> 7SZiC` if(hFile==INVALID_HANDLE_VALUE)
T3#KuiwU9 {
C#Y_La printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.Bb86Y=3 __leave;
qp)a`'Pq }
v#WD$9QWs dwSize=GetFileSize(hFile,NULL);
\]gUX- if(dwSize==INVALID_FILE_SIZE)
H%
"R _[+ {
@}B,l.Tj printf("\nGet file size failed:%d",GetLastError());
4kqgZtg. __leave;
;*=MI/"N }
x;L.j7lzA; lpBuff=(unsigned char *)malloc(dwSize);
01; if(!lpBuff)
Se>"=[= {
0^IHBN?9 printf("\nmalloc failed:%d",GetLastError());
_(.,<R5 __leave;
~D$?.,=l }
u^NZsuak while(dwSize>dwIndex)
pg:1AAhT[ {
z0Bw+&^]} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JZM:R {
pz]T9ol~ printf("\nRead file failed:%d",GetLastError());
?}D|]i34 __leave;
Pk6l*+"r< }
1P1"xT dwIndex+=dwRead;
)of?!>'S[ }
5C&]YT3) for(i=0;i{
f#3U,n8: if((i%16)==0)
j4hiMI; printf("\"\n\"");
/y~ "n4CK~ printf("\x%.2X",lpBuff);
a&*fk ?o }
8H})Dq%d 7 }//end of try
eJv_`#R&Of __finally
',<Bo{ {
X\dPQwasM if(lpBuff) free(lpBuff);
TDtS^(2A7K CloseHandle(hFile);
=eNh))] }
2kS]:4)T return 0;
?%Pd:~4D }
>,V~-Tp 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。