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。
6C>"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。
FOxMt;|M <1>与远程系统建立IPC连接
sHx>UvN6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pJ7M.C! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
."<mL}Fi( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
vkWh2z <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
]4 2bd <6>服务启动后,killsrv.exe运行,杀掉进程
u/3 4E= <7>清场
C~F do0D 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p}%T`e=Z9 /***********************************************************************
D/C)Rrq"a Module:Killsrv.c
B:om61Dn Date:2001/4/27
V)CS,w Author:ey4s
_,Wb`P Http://www.ey4s.org n$n)!XL/ ***********************************************************************/
!sA[A> #include
E^aHe #include
Gj[`r #include "function.c"
vs-%J6}G #define ServiceName "PSKILL"
=l?F_ N6Mo| SERVICE_STATUS_HANDLE ssh;
:uE:mY%R SERVICE_STATUS ss;
#'N"<o[ /////////////////////////////////////////////////////////////////////////
RHc63b\ void ServiceStopped(void)
w,fA-*bZ 0 {
5|>FM& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pJ Iq`)p5 ss.dwCurrentState=SERVICE_STOPPED;
M8oCh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e"9u}-Q@ ss.dwWin32ExitCode=NO_ERROR;
jEwfa_Q% ss.dwCheckPoint=0;
!iBe/yb ss.dwWaitHint=0;
.}W#YN$ SetServiceStatus(ssh,&ss);
JX%B_eUlAs return;
Te=[tx~x }
e|)6zh<O: /////////////////////////////////////////////////////////////////////////
f>\guuG void ServicePaused(void)
:=q blc {
$Fx:w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:r%Hsur( ss.dwCurrentState=SERVICE_PAUSED;
<smi<syx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
41f4zisZ ss.dwWin32ExitCode=NO_ERROR;
`NqX{26GV+ ss.dwCheckPoint=0;
*GxOiv7"4W ss.dwWaitHint=0;
ag Za+a SetServiceStatus(ssh,&ss);
ZPHiR4fQli return;
l<fZt#T }
$e66j V void ServiceRunning(void)
n#,<-Rb- {
^V]DQ%v"I ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#w\Bc\ ss.dwCurrentState=SERVICE_RUNNING;
d4OWnPHv&} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
egcJ@Of ss.dwWin32ExitCode=NO_ERROR;
2%Bq[SMuN ss.dwCheckPoint=0;
+X)n} jh ss.dwWaitHint=0;
$^|I?5xD SetServiceStatus(ssh,&ss);
*7: )k return;
88\0opL- }
jb~2f2vUa /////////////////////////////////////////////////////////////////////////
TX7B (JZD void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
HP T{83 {
\*{tAF switch(Opcode)
U40adP? a {
Jj=0{(X case SERVICE_CONTROL_STOP://停止Service
[C)JI; \ ServiceStopped();
KLqn`m`O; break;
6q^Tq {I case SERVICE_CONTROL_INTERROGATE:
] .Mr&@ SetServiceStatus(ssh,&ss);
nO{@p_3mi break;
WVaIC $Y }
_jkH}o ' return;
~ KNdV }
/">A3bq //////////////////////////////////////////////////////////////////////////////
-:92<G\D //杀进程成功设置服务状态为SERVICE_STOPPED
LwDm(gG //失败设置服务状态为SERVICE_PAUSED
0Y7b$~n'Y //
Xq"@Z void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
B^'Uh+Y {
x|B$n} B ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
HF@K$RPK if(!ssh)
&^WJ:BvA|^ {
0@;kD]Z ServicePaused();
@Y2"=QVt return;
-&87nR(eW }
VT.BHZ ServiceRunning();
1QHCX*_ Sleep(100);
K}^Jf; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X
?p_O2#k //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
y>+xdD0+ if(KillPS(atoi(lpszArgv[5])))
=*f>vrme ServiceStopped();
@bu5{b+8 else
A)I4 `3E ServicePaused();
&mebpEHUG7 return;
ppcuMcR{ }
Op] L#<&T /////////////////////////////////////////////////////////////////////////////
wm@/>X void main(DWORD dwArgc,LPTSTR *lpszArgv)
"X/cG9Lw {
HA}pr6Z SERVICE_TABLE_ENTRY ste[2];
)*&I|L<1 ste[0].lpServiceName=ServiceName;
#@h3#IC ste[0].lpServiceProc=ServiceMain;
(GnwK1f ste[1].lpServiceName=NULL;
,BuN]9# ste[1].lpServiceProc=NULL;
bJ8~/d]+ StartServiceCtrlDispatcher(ste);
Z,~"`9>Ss return;
pPztUz/. }
`_L=~F8 /////////////////////////////////////////////////////////////////////////////
6 isz 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
~r`~I"ZK7^ 下:
f@roRn8p? /***********************************************************************
XxT7YCi Module:function.c
Bsm>^zZ`YU Date:2001/4/28
$)OUOv Author:ey4s
h'8w<n+%) Http://www.ey4s.org 7Gb(&'n ***********************************************************************/
BV=L.* #include
yKR0]6ahA ////////////////////////////////////////////////////////////////////////////
;9cBlthh BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
u*R9x3&/5 {
pa0'\ TOKEN_PRIVILEGES tp;
F +e
J9 LUID luid;
o!Vs{RRu} yK"OZ2Mv if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>-0b@ +j {
ypxqW8Xe printf("\nLookupPrivilegeValue error:%d", GetLastError() );
,z}wR::% return FALSE;
o6e6Jw }
Q>gU( tp.PrivilegeCount = 1;
;]<{<czc tp.Privileges[0].Luid = luid;
B!jINOg if (bEnablePrivilege)
[ e4)"A" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
!x9j~D'C` else
9g"
1WZ! tp.Privileges[0].Attributes = 0;
&dSw[C#f // Enable the privilege or disable all privileges.
@Yua%n6]#D AdjustTokenPrivileges(
HLMEB0zh^ hToken,
c`UJI$Q/ FALSE,
K7&A^$` &tp,
xNt sizeof(TOKEN_PRIVILEGES),
tMaJ; 4 (PTOKEN_PRIVILEGES) NULL,
lu@#) (PDWORD) NULL);
H~~I6D{8 // Call GetLastError to determine whether the function succeeded.
*"E?n>b if (GetLastError() != ERROR_SUCCESS)
UV>^[/^O {
eK"B.q7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5G8`zy return FALSE;
Z-m,~Hh }
]y6`9p return TRUE;
fTi,S)F' }
DI=Nqa)r ////////////////////////////////////////////////////////////////////////////
HF-Msu6 BOOL KillPS(DWORD id)
?v2OoNQ
{
3Lwl~h! HANDLE hProcess=NULL,hProcessToken=NULL;
dG{`Jk BOOL IsKilled=FALSE,bRet=FALSE;
pk'@!|g%= __try
ki6`d? {
~Z5?\a2Ld H[ %Fo if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.kM74X=S {
to Ei4u)m printf("\nOpen Current Process Token failed:%d",GetLastError());
(^g?/i1@d __leave;
]?F05!$ * }
9E_C
u2B //printf("\nOpen Current Process Token ok!");
3uwZ# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
r;w_B%9 {
V|NWJ7 __leave;
ma LJ M\C }
:V2j'R, printf("\nSetPrivilege ok!");
{jzN P f oAg* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=$5[uI2 {
*?oQ6g(Nz printf("\nOpen Process %d failed:%d",id,GetLastError());
~MY7Ic% __leave;
GK}?*Lfs }
z)5n&w
S //printf("\nOpen Process %d ok!",id);
wxZnuCO%H8 if(!TerminateProcess(hProcess,1))
fiTMS: {
G#'3bxI{f+ printf("\nTerminateProcess failed:%d",GetLastError());
A"Rzn1/ __leave;
!)tXN=(1a }
=ox#qg.5 IsKilled=TRUE;
xiU-}H'o }
a<Pi J? __finally
9#%(%s2+ {
H<`[,t if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*Rshzv[ if(hProcess!=NULL) CloseHandle(hProcess);
W0$G7s }
:EyH'v return(IsKilled);
pooi8" G }
o]#Q6J //////////////////////////////////////////////////////////////////////////////////////////////
vnz.81OR 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:
t; n6Q0 /*********************************************************************************************
h`%K\C ModulesKill.c
14\%2nE Create:2001/4/28
'2]u{rr~+ Modify:2001/6/23
i`r,B`V`08 Author:ey4s
f7X#cs)a Http://www.ey4s.org M@Q=!!tQ( PsKill ==>Local and Remote process killer for windows 2k
UA,&0.7 **************************************************************************/
+nd'Uf
#include "ps.h"
lf|e8kU\f #define EXE "killsrv.exe"
oO @6c % #define ServiceName "PSKILL"
'KQ]7 W<2%J)N< #pragma comment(lib,"mpr.lib")
X5wS6v)#( //////////////////////////////////////////////////////////////////////////
UVu"meZX //定义全局变量
CV4V_G SERVICE_STATUS ssStatus;
U^Z[6u SC_HANDLE hSCManager=NULL,hSCService=NULL;
3HbHl?-UNU BOOL bKilled=FALSE;
Xkl^!, char szTarget[52]=;
4PiN Q'* //////////////////////////////////////////////////////////////////////////
XoSjYG(>, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
p"H8;fPA0 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
r _xo>y~S BOOL WaitServiceStop();//等待服务停止函数
O(
he BOOL RemoveService();//删除服务函数
~B(]0: /////////////////////////////////////////////////////////////////////////
d5A!kU _. int main(DWORD dwArgc,LPTSTR *lpszArgv)
U`6QD}c"s {
i*_KHK BOOL bRet=FALSE,bFile=FALSE;
p{Pa(Z]G char tmp[52]=,RemoteFilePath[128]=,
V@>?lv(\ szUser[52]=,szPass[52]=;
NJUYeim; HANDLE hFile=NULL;
dGIu0\J\$ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<zZAVGb4I /N%f78
Z //杀本地进程
uc Z(D|a if(dwArgc==2)
*"fg@B5 {
@+1E|4L1vf if(KillPS(atoi(lpszArgv[1])))
RU"w|Qu>pM printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d@At-Z~M else
NH'RU`U) printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+7 F7Kh lpszArgv[1],GetLastError());
`4}!+fXQ return 0;
'VJMi5Y(- }
gn%#2:=pVu //用户输入错误
Y1k/ngH else if(dwArgc!=5)
{]<D"x; {
sQJM 4'8f printf("\nPSKILL ==>Local and Remote Process Killer"
qsvUJU "\nPower by ey4s"
3jS= "\nhttp://www.ey4s.org 2001/6/23"
<Dm6CH "\n\nUsage:%s <==Killed Local Process"
+ {hxEDz "\n %s <==Killed Remote Process\n",
pDkT_6Q lpszArgv[0],lpszArgv[0]);
%\~;I73 return 1;
X8Sk }
MruWt* //杀远程机器进程
WKah$l strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
nNhN:? strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8~HC0o\2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
b V9Z[[\ >.{
..~"K //将在目标机器上创建的exe文件的路径
(X!/tw,. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%4 SREq __try
v9inBBC q {
_D,8`na>K //与目标建立IPC连接
(la<X<w if(!ConnIPC(szTarget,szUser,szPass))
sx]?^KR: {
uTl:u printf("\nConnect to %s failed:%d",szTarget,GetLastError());
do[K-r return 1;
2jhVmK }
0[v :^H printf("\nConnect to %s success!",szTarget);
m/eGnv;! //在目标机器上创建exe文件
On'3K+(_ 6km
u'vw hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fykN\b E,
{t=Nnc15K NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
keJec`q=X if(hFile==INVALID_HANDLE_VALUE)
%+I(S`} {
k2t?e:)3zr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
w:Lu __leave;
Ep?a>\ }
"~V}MPt //写文件内容
]Rj"/(X, while(dwSize>dwIndex)
Q|ik\ {
(Wx)YI Ap!UX=HBb if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mr('zpkRq {
(|[3/_!;v printf("\nWrite file %s
nZ bg failed:%d",RemoteFilePath,GetLastError());
h[Iu_#HMa __leave;
:.35pp,0 }
[CUJ A dwIndex+=dwWrite;
?1N0+OW }
zr[~wM //关闭文件句柄
19N:9;Ixz CloseHandle(hFile);
gr fF\_[: bFile=TRUE;
.R
gfP'M //安装服务
gZ+I(o{ if(InstallService(dwArgc,lpszArgv))
mefmoZ {
i;xg[e8. //等待服务结束
Nl_;l if(WaitServiceStop())
9Np0<e3p {
|wLQ)y* //printf("\nService was stoped!");
##s!-.T }
6sZRR{' else
9~; Ju^b {
gMGg9U$@ //printf("\nService can't be stoped.Try to delete it.");
aJ}sYf^ }
X~DXx/9 Sleep(500);
P9>C!0 -x //删除服务
bv+e'$U3 RemoveService();
*
QR7t:([ }
UpIf t=@P }
u}:O[DG __finally
Tb)x8-0 {
{30<Vc= //删除留下的文件
X,fTzkGj if(bFile) DeleteFile(RemoteFilePath);
p|FX_4RjX //如果文件句柄没有关闭,关闭之~
kdHql>0 if(hFile!=NULL) CloseHandle(hFile);
f9 Xw]G9 //Close Service handle
sN g"JQ if(hSCService!=NULL) CloseServiceHandle(hSCService);
ZH}NlEn //Close the Service Control Manager handle
A;|DQR() if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
uLCU3nI //断开ipc连接
u!-eP7;7 wsprintf(tmp,"\\%s\ipc$",szTarget);
0*AlLwO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
|M?HdxPa if(bKilled)
@\h(s#sn printf("\nProcess %s on %s have been
|X.z|wKT6 killed!\n",lpszArgv[4],lpszArgv[1]);
Kulg84<AwM else
B.G!7>= printf("\nProcess %s on %s can't be
f2u2Ns0Ym killed!\n",lpszArgv[4],lpszArgv[1]);
7wqwDE }
YHA[PF
return 0;
{Psj#.qP1 }
+|H'Ij$ //////////////////////////////////////////////////////////////////////////
~ZNhU;%YW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q|1bF!#(1 {
&7W6IM NETRESOURCE nr;
"n
e'iJf_( char RN[50]="\\";
C49
G& sXa8(xc strcat(RN,RemoteName);
64vSJx>u strcat(RN,"\ipc$");
[>:gwl
_\ 8$vH&HdI nr.dwType=RESOURCETYPE_ANY;
3?XLHMxW nr.lpLocalName=NULL;
e||_j nr.lpRemoteName=RN;
%OtW\T=u nr.lpProvider=NULL;
]03ZrZ!
PM V[mQ;:= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
etoE$2c return TRUE;
%PS-nF7v else
A;!FtD/
return FALSE;
)2$_:Ek }
)q^vitkjup /////////////////////////////////////////////////////////////////////////
^pjez+ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(J4utw Z {
%:,=J BOOL bRet=FALSE;
d<Os TA __try
kYs|")isj {
s z\RmX //Open Service Control Manager on Local or Remote machine
|gVO Iq hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^%d{i'9? if(hSCManager==NULL)
XZInu5( {
3DHm9n+/: printf("\nOpen Service Control Manage failed:%d",GetLastError());
#'8PFw\zw __leave;
SIlg }
U.aa iX7 //printf("\nOpen Service Control Manage ok!");
*X\c
$=* //Create Service
Tpukz_F hSCService=CreateService(hSCManager,// handle to SCM database
/wTf&_"mTL ServiceName,// name of service to start
Wj:QC<5
v ServiceName,// display name
a
98 SERVICE_ALL_ACCESS,// type of access to service
' XF`&3i SERVICE_WIN32_OWN_PROCESS,// type of service
v'!Ntk SERVICE_AUTO_START,// when to start service
3+-(;>>\ SERVICE_ERROR_IGNORE,// severity of service
h9I)<_}R failure
X*"Kg EXE,// name of binary file
nIjQLx NULL,// name of load ordering group
g5Dx9d{ NULL,// tag identifier
{K:Utdu($q NULL,// array of dependency names
PNKT \yd NULL,// account name
xu=B NULL);// account password
_@N)]!\MgP //create service failed
j''Iai_ if(hSCService==NULL)
?iX=2- {
/;rN/ot2o //如果服务已经存在,那么则打开
4l''/$P if(GetLastError()==ERROR_SERVICE_EXISTS)
YBD {l {
AD\<}/3U //printf("\nService %s Already exists",ServiceName);
L:M9|/ //open service
.m?~TOR hSCService = OpenService(hSCManager, ServiceName,
@?m8/t9. SERVICE_ALL_ACCESS);
SR&
mHI-f0 if(hSCService==NULL)
skz]@{38 {
`#rfp
9w printf("\nOpen Service failed:%d",GetLastError());
/6?plt&CA __leave;
y!gM)9vq }
L"iyjL<M //printf("\nOpen Service %s ok!",ServiceName);
~
ZL`E }
Fnpn_O XlH else
t^,Qy.L0 {
XO#)i6}G printf("\nCreateService failed:%d",GetLastError());
9|?Lz __leave;
~(j'a!#Vvk }
xLI{=sL }
N1~V +_mM //create service ok
|{)xC= else
(nD$%/uK' {
yXA f //printf("\nCreate Service %s ok!",ServiceName);
S;Z3v)E-f }
,-3(^d\1F kI3zYD^: // 起动服务
%vt SeJ if ( StartService(hSCService,dwArgc,lpszArgv))
.4<U*Xkt {
WrNgV@P //printf("\nStarting %s.", ServiceName);
5%+}rSn7 Sleep(20);//时间最好不要超过100ms
1=Zw=ufqV while( QueryServiceStatus(hSCService, &ssStatus ) )
aT!9W'uY {
?=!XhU
. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.w_`d'} {
:bRR(sP printf(".");
Kk>qgi$ Sleep(20);
5\0.[W{^ }
_IV@^v else
6KCmswvE break;
`Kw"XGT }
4E-A@FR if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*ZR@z80i printf("\n%s failed to run:%d",ServiceName,GetLastError());
AaYrVf 9! }
TucAs0-bF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8Wx@[! {
Om2X>/V%C //printf("\nService %s already running.",ServiceName);
.'b3iG& }
KVM@//:{ else
C9U{^ {
+;*(a3Gp printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Oawr S{ __leave;
> &vO4L }
r!$NZ2I bRet=TRUE;
mBZDl4 ' }//enf of try
"QO/Jls __finally
oPu|Q^I= {
5o| !f return bRet;
wUCDJY:,1 }
:"P hkR return bRet;
7ml0 }
4A/,X>W61 /////////////////////////////////////////////////////////////////////////
};m7FO BOOL WaitServiceStop(void)
!""!sFx)R {
zt)PZff/YQ BOOL bRet=FALSE;
As'M39*V //printf("\nWait Service stoped");
^T&u!{82j while(1)
Z!-<rajl {
gZ"{{#:} Sleep(100);
!@Sf>DM" if(!QueryServiceStatus(hSCService, &ssStatus))
r\n
h.}s {
VuMDV6^Z printf("\nQueryServiceStatus failed:%d",GetLastError());
N9=r#![>, break;
2v9s@k/k)6 }
K%c ATA3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
U=i8>6V {
Gr#rM/AfCK bKilled=TRUE;
ZC5Yve8 bRet=TRUE;
^s@*ISY break;
:uwRuPI }
mrhp)yF if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5Vqmv<F;$Z {
dI0bTw|s/ //停止服务
[ lzy &To bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
(>LHj]}K break;
sMfFm@\ N }
K"k"ml<4E else
]PzTl {] {
r$r&4dY //printf(".");
k~jKJb-_ continue;
8q~FUJhU }
{{]=zt|69 }
/y](mu "! return bRet;
6PJJ?}P^1 }
"_1-IE /////////////////////////////////////////////////////////////////////////
~f=6?5.wa BOOL RemoveService(void)
g;-+7ViIr {
G{f`K^ //Delete Service
StyB"1y if(!DeleteService(hSCService))
w{r(F` {
l<aqiZSY printf("\nDeleteService failed:%d",GetLastError());
,dZ H$ return FALSE;
(]}x[F9l }
?BDlB0jxzi //printf("\nDelete Service ok!");
XY!{ g( return TRUE;
#U$YZ#B }
X&9^&U=e /////////////////////////////////////////////////////////////////////////
b>bgUDq 其中ps.h头文件的内容如下:
Ql q#Zdru /////////////////////////////////////////////////////////////////////////
W.J:.|kt #include
%89"A'g #include
!qTpQ5Dm #include "function.c"
n~,]KdU] 8sR unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
UU.mdSL /////////////////////////////////////////////////////////////////////////////////////////////
\Z\IK 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
npO@Haw /*******************************************************************************************
vNC$f(cQ Module:exe2hex.c
&N/|(<CB Author:ey4s
~^rey Http://www.ey4s.org 'z +$3\5L Date:2001/6/23
ez^*M:K ****************************************************************************/
+ 9\:$wMN #include
8Fd1;G6 #include
N;C"X4rV int main(int argc,char **argv)
@Z9>3'2]A {
PG^j} HANDLE hFile;
&?/N}g@K DWORD dwSize,dwRead,dwIndex=0,i;
+QIGR'3u unsigned char *lpBuff=NULL;
;z.6'EYMG __try
yfM>8"h@ {
`'xQ6Sy if(argc!=2)
+p9LE4g7Q {
U^[cYTG printf("\nUsage: %s ",argv[0]);
lruF96C/Y __leave;
VQy9Y }
M.xhVgFf) @tr&R==([ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|TB@@ 2Ky& LE_ATTRIBUTE_NORMAL,NULL);
lBlSNDs if(hFile==INVALID_HANDLE_VALUE)
$PatHY@h {
'w` SBYQ5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~t{D5#LVHa __leave;
]5} -y3 }
+,&m7L dwSize=GetFileSize(hFile,NULL);
%uGleY]~ if(dwSize==INVALID_FILE_SIZE)
wO^$!zB W {
z'?7]C2b printf("\nGet file size failed:%d",GetLastError());
f$1Gu __leave;
:"M9*XeHO }
-Q<z1vz lpBuff=(unsigned char *)malloc(dwSize);
t(J![wB} if(!lpBuff)
0Y5LDP {
v%H"_T printf("\nmalloc failed:%d",GetLastError());
Jh37pI __leave;
vF9*tK' }
n9]IBIthe while(dwSize>dwIndex)
<O \tC81 {
6Gs{nFw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]regi- LGU {
DAjG*K{ printf("\nRead file failed:%d",GetLastError());
+"k.E
x0: __leave;
v2/yw, }
gHQPhe#n dwIndex+=dwRead;
TqS2!/jp }
&u+yM
D for(i=0;i{
0M$#95n if((i%16)==0)
2wB.S_4"-< printf("\"\n\"");
Mam8\ printf("\x%.2X",lpBuff);
4t&gW }
5~@?>)TBv }//end of try
%/UV_@x& __finally
EX[B/YH {
4=u+ozCG if(lpBuff) free(lpBuff);
N@k3$+ls CloseHandle(hFile);
d>lt }
+<S9E'gT3V return 0;
Wc~3^;U }
&?SX4c~?u 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。