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。
aM8z_j!!u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;lTgihW- <1>与远程系统建立IPC连接
<_bGV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
t`\l+L <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
o1]1I9 <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
9@Z++J.^y <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
?PB}2*R <6>服务启动后,killsrv.exe运行,杀掉进程
;Oqbfl#% <7>清场
[vdC $9z, 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=E~SaT /***********************************************************************
<sGioMr Module:Killsrv.c
>6;RTN/P2 Date:2001/4/27
;]/cCi Author:ey4s
f%YD+Dt_V Http://www.ey4s.org <lPHeO<^] ***********************************************************************/
xxdxRy9/ #include
Xd~li fF #include
z5[Qh<M #include "function.c"
uk.x1*0x #define ServiceName "PSKILL"
gp{P _ }T=\hM SERVICE_STATUS_HANDLE ssh;
,}Ic($To SERVICE_STATUS ss;
$:D hK /////////////////////////////////////////////////////////////////////////
hJ V* void ServiceStopped(void)
kRz qgVr% {
P'Jb')m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G&0JK ,Y ss.dwCurrentState=SERVICE_STOPPED;
UZc{ Av ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0j'k%R[l ss.dwWin32ExitCode=NO_ERROR;
N_.`5I;e ss.dwCheckPoint=0;
gD6BPW~0 ss.dwWaitHint=0;
a4!6K SetServiceStatus(ssh,&ss);
<,T#* fg return;
@eDL j} }
)#cGePA /////////////////////////////////////////////////////////////////////////
>LR+dShG void ServicePaused(void)
BQ~&gy{ {
Z:MU5(Te ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3Q+THg3~? ss.dwCurrentState=SERVICE_PAUSED;
qSL~A- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l)1ySX&BU ss.dwWin32ExitCode=NO_ERROR;
Nx(y_.I{K ss.dwCheckPoint=0;
f^XfI H_# ss.dwWaitHint=0;
=Sn!'@%U] SetServiceStatus(ssh,&ss);
F8Z6Ss|v3 return;
h"Q&E'0d }
S#7.y~e\ void ServiceRunning(void)
=G<S!qW {
aw0xi,Jz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
akA C^:F ss.dwCurrentState=SERVICE_RUNNING;
|<7nf7 5c} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zhde1JE ss.dwWin32ExitCode=NO_ERROR;
r\{; ~V ss.dwCheckPoint=0;
-Ar 3>d ss.dwWaitHint=0;
K<Y-/t SetServiceStatus(ssh,&ss);
zd[cp@ return;
Lec%kC }
#1f8A5< /////////////////////////////////////////////////////////////////////////
gC S%J40r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
F(:]lM| {
3gmu-tv switch(Opcode)
D'Sdz\:4 {
#EU x1II case SERVICE_CONTROL_STOP://停止Service
/F @a@m| ServiceStopped();
Ucok&)7- break;
1hgmlY` case SERVICE_CONTROL_INTERROGATE:
W?auY_+P SetServiceStatus(ssh,&ss);
-zLxT break;
(z<&PP }
\LW
'6
pQ_ return;
[kq+a]q }
uH!;4@uI //////////////////////////////////////////////////////////////////////////////
;;- I<TL //杀进程成功设置服务状态为SERVICE_STOPPED
0bk094 //失败设置服务状态为SERVICE_PAUSED
!ly]{DTmm //
}+f@$L
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
re}P {
G;pxB,4s5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$X;fz)u if(!ssh)
X<"W@ {
:j,e0#+sA ServicePaused();
t%<d}QuHW return;
zc-.W2"Hu }
<El6?ml@ ServiceRunning();
+hS}msu' Sleep(100);
TXQY&7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Kth^WHL //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
47XQZ-}4 if(KillPS(atoi(lpszArgv[5])))
#r)c@?T@j ServiceStopped();
"ealYveu else
u_U51C\rb ServicePaused();
j^Z3 return;
$
p{Q ]|ww }
H\<C@OkJS} /////////////////////////////////////////////////////////////////////////////
nZM|8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
yf7p0;$? {
nPUq+cXy]C SERVICE_TABLE_ENTRY ste[2];
{*%'vVv+ ste[0].lpServiceName=ServiceName;
SNd]c ste[0].lpServiceProc=ServiceMain;
SuW_[6] ste[1].lpServiceName=NULL;
vrIM!~*W ste[1].lpServiceProc=NULL;
Ye_)~,{,p StartServiceCtrlDispatcher(ste);
%k3a34P@ return;
qN_jsJ }
a4! AvG /////////////////////////////////////////////////////////////////////////////
EkqsE$52 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
&sQtS 下:
`W[oLQ /***********************************************************************
]7^YPFc+ Module:function.c
A`Bg"k:D Date:2001/4/28
.HG0%Vp Author:ey4s
~Hs a6F&F Http://www.ey4s.org l>M&S^/s j ***********************************************************************/
<H~ (iQ #include
ZUMzWK5Th ////////////////////////////////////////////////////////////////////////////
T{j&w% (z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@4b"0ne}h {
#sEbu^ TOKEN_PRIVILEGES tp;
#.%;U' #O LUID luid;
i5*sG^<$H @hWt.qO3s if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{j
E}mzi {
Y0U<l1(| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
^YKEc0"w( return FALSE;
}45&s9m= }
Ydu=Jg5u7 tp.PrivilegeCount = 1;
Qp${/ tp.Privileges[0].Luid = luid;
J%_
:A" if (bEnablePrivilege)
'on, YEp tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@&d/}Mx"t else
OY6lt.t tp.Privileges[0].Attributes = 0;
*Oo2rk nQ // Enable the privilege or disable all privileges.
c X553& AdjustTokenPrivileges(
b07 MTDFH7 hToken,
i3>7R'q> FALSE,
qGgT<Rd~1 &tp,
/ '}O-h sizeof(TOKEN_PRIVILEGES),
)fR'1_ (PTOKEN_PRIVILEGES) NULL,
o% !a (PDWORD) NULL);
%Ow,.+m // Call GetLastError to determine whether the function succeeded.
1NT@}j~/ if (GetLastError() != ERROR_SUCCESS)
x5 3aGi| {
<$HP"f+<S5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/'p(X~X:l return FALSE;
?E2/
CM }
'8wA+N6Zr7 return TRUE;
#Gs] u }
5"6Y=AuQ6 ////////////////////////////////////////////////////////////////////////////
xq.,7#3 BOOL KillPS(DWORD id)
l>S~)FNwXJ {
;Zc(qA HANDLE hProcess=NULL,hProcessToken=NULL;
y#^d8
}+ BOOL IsKilled=FALSE,bRet=FALSE;
kL,AY-Iu{@ __try
X% S?o {
pNI=HHx pVPCxP if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
a!P?RbW {
N/mTG2'< printf("\nOpen Current Process Token failed:%d",GetLastError());
Cjsy1gA
__leave;
Fmk,
"qs }
hIC$4lR~ //printf("\nOpen Current Process Token ok!");
x2[A(O= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
FU~ Ip {
IiIF4 pQ, __leave;
~(%nnG6x }
aDTNr/I printf("\nSetPrivilege ok!");
3xh~xE {(AYs*5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'ac %]}`- {
Lu6!W printf("\nOpen Process %d failed:%d",id,GetLastError());
5R/!e`(m __leave;
k 0z2)3L }
">lu8F //printf("\nOpen Process %d ok!",id);
;2-,Xzz8 if(!TerminateProcess(hProcess,1))
'$PiyM|V {
Qhsh{muw( printf("\nTerminateProcess failed:%d",GetLastError());
/A4zR __leave;
4E}/{1 }
9#iu#?*B IsKilled=TRUE;
|28z4 . }
=h\,-8 __finally
(5re'Pl {
&hEtVkK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
KE`}P<K& if(hProcess!=NULL) CloseHandle(hProcess);
]4yWcnf }
B{lBUv(B return(IsKilled);
'q8T*|/ }
uMtq4. //////////////////////////////////////////////////////////////////////////////////////////////
`[w:l[i 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:
A$Mmnu% /*********************************************************************************************
2}[)y\`t3 ModulesKill.c
vZmM=hW ~ Create:2001/4/28
U|={LU Modify:2001/6/23
#)2'I`_E Author:ey4s
Lk6UT)C Http://www.ey4s.org f3]Z22Yq PsKill ==>Local and Remote process killer for windows 2k
r:2G 11[ **************************************************************************/
DDyeNuK #include "ps.h"
V.6h6B!vB #define EXE "killsrv.exe"
p@y?xZS #define ServiceName "PSKILL"
%:sQ[^0 oEd+ #pragma comment(lib,"mpr.lib")
?`,<l#sj //////////////////////////////////////////////////////////////////////////
VChNDHiH //定义全局变量
N2vSJ\u SERVICE_STATUS ssStatus;
kqYWa`eE SC_HANDLE hSCManager=NULL,hSCService=NULL;
BYFvf(> BOOL bKilled=FALSE;
/\V-1 7- char szTarget[52]=;
(PE x<r1 //////////////////////////////////////////////////////////////////////////
8hZ+[E} BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@-Tt<pl'L BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
8<z+hWX=4 BOOL WaitServiceStop();//等待服务停止函数
1~Zmc1] BOOL RemoveService();//删除服务函数
'kf]l=i[n /////////////////////////////////////////////////////////////////////////
UmcPpZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
:[|4Zn {
<spV Up BOOL bRet=FALSE,bFile=FALSE;
A'HFpsa char tmp[52]=,RemoteFilePath[128]=,
L}pMjyM szUser[52]=,szPass[52]=;
d`q<!qFZh HANDLE hFile=NULL;
`h}fS4CO DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9q5jqFQ X]d;x/2 //杀本地进程
)HQ':ZE$ if(dwArgc==2)
L\)ssOuh {
)-%3;e<w if(KillPS(atoi(lpszArgv[1])))
9&}$C]` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
9AO`Zk{/Ez else
^^UT(nj printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/]zn8d lpszArgv[1],GetLastError());
S<H2e{~ return 0;
^pruQp1X }
,c<&)6FU] //用户输入错误
#$2{l,> else if(dwArgc!=5)
n]^zIe^6 {
$(/=Wn printf("\nPSKILL ==>Local and Remote Process Killer"
_GS_R%b "\nPower by ey4s"
+e}v)N "\nhttp://www.ey4s.org 2001/6/23"
7ESSx"^B "\n\nUsage:%s <==Killed Local Process"
F_.rLgGY "\n %s <==Killed Remote Process\n",
CT,P Q lpszArgv[0],lpszArgv[0]);
GdHFgxI return 1;
t%Sgw%f }
A[:0?Ez= //杀远程机器进程
P0VXHE1p strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
m/@ ;N,K strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!Hq$7j_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2o2jDQ|7 OGW,[k=2{ //将在目标机器上创建的exe文件的路径
A!B:vJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/9T.]H~ __try
wV8_O)[ {
SO @d\H //与目标建立IPC连接
n@|5PI"bx if(!ConnIPC(szTarget,szUser,szPass))
5My4a9 {
D$@5$./ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
qF'lh return 1;
oGt,^!V1 }
c\A
4-08 printf("\nConnect to %s success!",szTarget);
\PReQ|[ah //在目标机器上创建exe文件
+~xY} 'u@,,FFz[K hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
gQ90>P: E,
yp}J+/PX} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
QS7<7+ if(hFile==INVALID_HANDLE_VALUE)
NULew]:5 {
|i_+b@Lul printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
_y:-_q __leave;
)Fk*'6 }
by07l5 //写文件内容
uCkXzb9_z while(dwSize>dwIndex)
S7pf
QF {
AXnRAW CjR!dh1w_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
eX)'C>4W {
B xAyjA6 printf("\nWrite file %s
BoJpf8e'-e failed:%d",RemoteFilePath,GetLastError());
bu0i# __leave;
atr0hmQ }
M%&1j >d dwIndex+=dwWrite;
+;r1AR1)x }
0?V{u`* //关闭文件句柄
0zQ~'x CloseHandle(hFile);
mIW8K
): bFile=TRUE;
r2ZSkP. //安装服务
an q1zH if(InstallService(dwArgc,lpszArgv))
~mBY_[_s= {
g[G+s4Nv //等待服务结束
e= { ?d6 if(WaitServiceStop())
BD.&K_AW {
arK(dg~S //printf("\nService was stoped!");
UHyGW$B }
&t)$5\r else
?+)>JvWDz {
p
:{,~
1 //printf("\nService can't be stoped.Try to delete it.");
\/XU v( }
%f)%FN.S Sleep(500);
79&=MTM
//删除服务
C#qF&n RemoveService();
._%8H }
Jb/VITqN4 }
*.us IH2 __finally
;t~Y>, {
"2 \},o9 //删除留下的文件
w{8O$4
w if(bFile) DeleteFile(RemoteFilePath);
g)dKXsy(F //如果文件句柄没有关闭,关闭之~
)7c/i+FsC if(hFile!=NULL) CloseHandle(hFile);
2CMWJi //Close Service handle
c1tM(]& if(hSCService!=NULL) CloseServiceHandle(hSCService);
(N"9C+S} //Close the Service Control Manager handle
953GmNZ7 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
HIGTo\]Z //断开ipc连接
&s#O iF8 wsprintf(tmp,"\\%s\ipc$",szTarget);
mUan(iJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
*""iXi[ if(bKilled)
:|\[a0ZL
printf("\nProcess %s on %s have been
Cl6P,C killed!\n",lpszArgv[4],lpszArgv[1]);
`y3*\l else
mX/'Fta printf("\nProcess %s on %s can't be
0g8ykGyx killed!\n",lpszArgv[4],lpszArgv[1]);
C5,\DdCX, }
,NAwSmocVP return 0;
xWK0p'E0 }
8q]_> X //////////////////////////////////////////////////////////////////////////
^*G
UcQ$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Prc( {
5Vc~yMz NETRESOURCE nr;
=Q,D3F
-+f char RN[50]="\\";
bV$g]->4e uK%0,!q strcat(RN,RemoteName);
?%cZO" strcat(RN,"\ipc$");
g& ou[_A /Qu<>#[? nr.dwType=RESOURCETYPE_ANY;
L,yq'>*5s nr.lpLocalName=NULL;
5{gv\S1 nr.lpRemoteName=RN;
}wB!Bx2 nr.lpProvider=NULL;
\zh`z/=92 :]JMsa6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
HCKoc L/]h return TRUE;
RD6>\9 else
x.9[c m-! return FALSE;
yxtfyf|9 ' }
ep6V2R /////////////////////////////////////////////////////////////////////////
6&"*{E BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
i"0*)$
hW {
|w"G4J6ha BOOL bRet=FALSE;
=}"P;4: __try
a8YFH$Xh {
?7#{#sj //Open Service Control Manager on Local or Remote machine
.unlr_eA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~#jnkD if(hSCManager==NULL)
T|&u? {
PYwGGB- printf("\nOpen Service Control Manage failed:%d",GetLastError());
:IO"' b __leave;
lDL(,ZZS` }
>Qqxn*O //printf("\nOpen Service Control Manage ok!");
!'C8sNs //Create Service
n5 <B* hSCService=CreateService(hSCManager,// handle to SCM database
]k$:sX ServiceName,// name of service to start
4d_Az'7`4 ServiceName,// display name
W!+eJ!Da SERVICE_ALL_ACCESS,// type of access to service
d(j
g
"@ SERVICE_WIN32_OWN_PROCESS,// type of service
dy ~M5,zn SERVICE_AUTO_START,// when to start service
;Kh[6{ W SERVICE_ERROR_IGNORE,// severity of service
8%`h:fE failure
B qo#cnlG EXE,// name of binary file
G%junS'zt
NULL,// name of load ordering group
usNq] NULL,// tag identifier
ec,Bu7'8 NULL,// array of dependency names
\=[38?QOY NULL,// account name
Xyu0np;@ NULL);// account password
(QdLz5\ //create service failed
[s[!PlazX if(hSCService==NULL)
)xL_jSyh {
tb>Q#QB&u //如果服务已经存在,那么则打开
F=?GV\Tw if(GetLastError()==ERROR_SERVICE_EXISTS)
"!Nu A {
_&N:%;9uD //printf("\nService %s Already exists",ServiceName);
*Z+U}QhHD6 //open service
2q
UX"a4 hSCService = OpenService(hSCManager, ServiceName,
u/CR7Y SERVICE_ALL_ACCESS);
P_P~c~o if(hSCService==NULL)
=eR#]d {
)h]tKYx printf("\nOpen Service failed:%d",GetLastError());
v+i==vxg __leave;
?k=)T]-} }
YkQ=rurE //printf("\nOpen Service %s ok!",ServiceName);
9 ge'Mo }
lmIphOUoIw else
u`XZtF<vf {
gk}.LE printf("\nCreateService failed:%d",GetLastError());
LWxP}? = __leave;
S#0C^ }
&Z}}9dd }
pf#R] //create service ok
Abpzf\F else
kaRjv {
l}FA&c" //printf("\nCreate Service %s ok!",ServiceName);
W6)XMl}n }
x&N@R?AG1 m;sYg // 起动服务
U ZL-mF:)& if ( StartService(hSCService,dwArgc,lpszArgv))
" ;o,D {
@7sHFwtar? //printf("\nStarting %s.", ServiceName);
iA4VT, Sleep(20);//时间最好不要超过100ms
.B!L+M< [ while( QueryServiceStatus(hSCService, &ssStatus ) )
3!Mb<W.3 {
- v=ndJ. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%+dRjG~TB {
6|Crc$4l printf(".");
QZ5%nJme_ Sleep(20);
FC4hvO(/m }
qvs[Gkaa@ else
>`n)-8 break;
:UfaMe5 }
V.!z9AQ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
ioslarw1J printf("\n%s failed to run:%d",ServiceName,GetLastError());
xw*/8.Md6f }
0a+U >S# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C?rb}(m {
B~3qEdoK5` //printf("\nService %s already running.",ServiceName);
aSeh?2n8 }
HmV JkkksJ else
#b1/2=PA {
ai)?RF printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
lC^?Jk[N __leave;
`J}FSUn\ }
(DM8PtZg bRet=TRUE;
d 8z9_C- }//enf of try
L @8[. __finally
c-[IgX e {
WWA!_ return bRet;
)IuwI #pm }
Lf,C50 return bRet;
3UcOpq2i\ }
=Q8$O
2TW /////////////////////////////////////////////////////////////////////////
YY$O"!." BOOL WaitServiceStop(void)
hw&~OJeo {
tY?evsVgz BOOL bRet=FALSE;
6}_J;g\| //printf("\nWait Service stoped");
Bn
Nu/02.= while(1)
]Wc 2$ {
>;X^+JH!) Sleep(100);
A:?w1"7gT if(!QueryServiceStatus(hSCService, &ssStatus))
^p~ 3H {
(!<G` ;}u printf("\nQueryServiceStatus failed:%d",GetLastError());
=YR+`[bfI break;
EkP(]F }
&^ =Y76 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
(XQl2C {
'L6+B1Op bKilled=TRUE;
Z15b'^)?9 bRet=TRUE;
\'x?VVw break;
~
[=2d a }
T)cbpkH4 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
gk"J+uM {
9riKSp:5 //停止服务
="[6Z$R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m6
a@Y< break;
Va\?"dH>M }
LYS[qLpf else
Q#I?nBin {
Y.o-e)zX //printf(".");
ptpu
u=3" continue;
SG3qNM: g }
uX,ln(9I*H }
@,TCg1@QJ return bRet;
OSCe TkR }
MtK5>mhZI` /////////////////////////////////////////////////////////////////////////
-MeO|HWm BOOL RemoveService(void)
0Yc#fD {
6H!"oC& //Delete Service
]m""ga if(!DeleteService(hSCService))
0bG2YMs {
r/6h} printf("\nDeleteService failed:%d",GetLastError());
JOH=)+xj return FALSE;
LwIX&\Ub }
L3X[; |v} //printf("\nDelete Service ok!");
+DP{ _x)t return TRUE;
Z+x`q#ZQr }
.Ue1}'v*, /////////////////////////////////////////////////////////////////////////
J+8T Ie 其中ps.h头文件的内容如下:
GwZ(3 /////////////////////////////////////////////////////////////////////////
btU:=6 #include
@c{b\is2 #include
o*|j}hnbv #include "function.c"
U*Pi%J r1X\$& unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
}Z\PE0 /////////////////////////////////////////////////////////////////////////////////////////////
0Bhf(5 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
sMAu* /*******************************************************************************************
n>I
N J Module:exe2hex.c
xn4-^2 Author:ey4s
hlTM<E Http://www.ey4s.org _cH 7lO[ Date:2001/6/23
c*x5t"{ ****************************************************************************/
)~[hf,R5S #include
p'IF2e&z #include
"# BI" int main(int argc,char **argv)
a;e~D
9%1 {
'#0'_9} HANDLE hFile;
p/inATH DWORD dwSize,dwRead,dwIndex=0,i;
V$fvf#T unsigned char *lpBuff=NULL;
bT{iei]? __try
F]~>qt<ia {
Wi(Ac8uh if(argc!=2)
uvf}7 {
O9]+Jd4W printf("\nUsage: %s ",argv[0]);
(lVHKg&U[ __leave;
!5K9L(gqb }
9;u&,R }e* OprF hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
X,h"%S<c#H LE_ATTRIBUTE_NORMAL,NULL);
K PSHBv-# if(hFile==INVALID_HANDLE_VALUE)
];1Mg {
m`Ver:{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|\MgE.N __leave;
mdTCe
HX }
vMV}M%~ dwSize=GetFileSize(hFile,NULL);
2bk~6Osp if(dwSize==INVALID_FILE_SIZE)
pT` oC& {
aM|^t: printf("\nGet file size failed:%d",GetLastError());
wR= WS', __leave;
6vQCghI }
WD7IF+v lpBuff=(unsigned char *)malloc(dwSize);
qx~-(|s`H if(!lpBuff)
>FabmIcC {
K`?",G?_ printf("\nmalloc failed:%d",GetLastError());
Q-}yZ __leave;
{"uLV{d }
Th6xwMq
while(dwSize>dwIndex)
t\$P*_ {
%Z=%E!* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{FU,om9 {
[_h/DhC:+ printf("\nRead file failed:%d",GetLastError());
i7/I8y __leave;
]l
WEdf+ }
@Js^=G2 dwIndex+=dwRead;
af<R. }
2\p8U#"" for(i=0;i{
9zKrFqhNo if((i%16)==0)
lef,-{X- printf("\"\n\"");
EBX+fzjQo printf("\x%.2X",lpBuff);
=k\V~8XZ }
fGtUr_D }//end of try
j:;[Y `2 __finally
:"9P {xe^ {
$R2iSu{kO if(lpBuff) free(lpBuff);
yIL6Sb CloseHandle(hFile);
z_^Vgb] }
l$~3_3+ return 0;
.A. VOf_ }
"[rChso 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。