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。
R@=Bk(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。
_)q,:g~fu <1>与远程系统建立IPC连接
giy4< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[u_-x3` <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
v3(W4G` <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
bg\~" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*o8DfZ <6>服务启动后,killsrv.exe运行,杀掉进程
6Xjr0C+ <7>清场
Nz+Jf57t 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I("J$ /***********************************************************************
.\0PyV( Module:Killsrv.c
LoHL}1BG- Date:2001/4/27
`>@n6>f Author:ey4s
Pv.z~~lY Http://www.ey4s.org $u"t/_% ***********************************************************************/
=sG9]a<I #include
]M|Iy~
X #include
+jcg[|-'/ #include "function.c"
,+0>p #define ServiceName "PSKILL"
9JHu{r"M 6?U2Et SERVICE_STATUS_HANDLE ssh;
.P[
%t=W SERVICE_STATUS ss;
"{0
o"k /////////////////////////////////////////////////////////////////////////
p[*NekE6- void ServiceStopped(void)
+tz^ &( {
0&1!9-(d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lNSB "S ss.dwCurrentState=SERVICE_STOPPED;
hP4*S^l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G]fl33_}l ss.dwWin32ExitCode=NO_ERROR;
lx<]v^ ss.dwCheckPoint=0;
X@u-n_ ss.dwWaitHint=0;
$I%75IZ SetServiceStatus(ssh,&ss);
Ku{DdiTg> return;
L]o
5=K }
?XVJ$nzW /////////////////////////////////////////////////////////////////////////
gB!K{ Io' void ServicePaused(void)
m:77pE&o {
UE4zmIq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h' OLj#H ss.dwCurrentState=SERVICE_PAUSED;
X0X!:gX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F=C8U$'S ss.dwWin32ExitCode=NO_ERROR;
!BHIp7p ss.dwCheckPoint=0;
7d0E9t;W ss.dwWaitHint=0;
Zy2@1-z6 SetServiceStatus(ssh,&ss);
fu/v1Nhm return;
0zg\thL }
'|r('CIBN/ void ServiceRunning(void)
CqVh9M.ah {
PjEKZHHz
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]XEkQ ss.dwCurrentState=SERVICE_RUNNING;
&Y2mLPB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GI}h)T ss.dwWin32ExitCode=NO_ERROR;
zT|]!', ss.dwCheckPoint=0;
.'Vjs2 2 ss.dwWaitHint=0;
bdiyS.a- SetServiceStatus(ssh,&ss);
NJb5HoYZ return;
`jR;RczC }
N{@kgc /////////////////////////////////////////////////////////////////////////
^Bihm] Aq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`F:PWG` {
G`NH~C switch(Opcode)
CCJ!;d;&87 {
]*+ozAG4 case SERVICE_CONTROL_STOP://停止Service
JHN35a+ ServiceStopped();
8phcekh+ break;
C%<[mM case SERVICE_CONTROL_INTERROGATE:
2U6j?MyH2 SetServiceStatus(ssh,&ss);
b'Gn)1NE break;
6KmF 9 }
kW&{0xkGR return;
<o5+*X }
q2}<n'o+ //////////////////////////////////////////////////////////////////////////////
Lxm1.TOJ //杀进程成功设置服务状态为SERVICE_STOPPED
K#g)t/SZ //失败设置服务状态为SERVICE_PAUSED
JcxhI]E //
<,,U>0?3 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.IYE+XzV {
S2)rkX$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<Tr_,Ya{9 if(!ssh)
7~[1%` {
4
Y q|Z ServicePaused();
zO`54^ return;
u]P0:)tS. }
/ve8);cH\ ServiceRunning();
VIL #q Sleep(100);
Ml8 '=KN_ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ANh5-8y //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>\b=bT@iM if(KillPS(atoi(lpszArgv[5])))
2s,wC!', ServiceStopped();
>S5:zz\ else
,L&Ka|N0 ServicePaused();
)+[IR return;
|MvCEp }
Fs7/3
/////////////////////////////////////////////////////////////////////////////
>G<AyS&z* void main(DWORD dwArgc,LPTSTR *lpszArgv)
zH8l-0I+$ {
JZ&]"12]fR SERVICE_TABLE_ENTRY ste[2];
V ^=o@I ste[0].lpServiceName=ServiceName;
+<Ot@ luE ste[0].lpServiceProc=ServiceMain;
mPGF Y ste[1].lpServiceName=NULL;
@"T_W(i;BI ste[1].lpServiceProc=NULL;
v"Bv\5f,Ys StartServiceCtrlDispatcher(ste);
v`B7[B4K3 return;
F(/^??<5 }
Owalt4}C /////////////////////////////////////////////////////////////////////////////
+vfk+6 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
4RsV\Y{FN 下:
+ib72j%A /***********************************************************************
R,01.N( U Module:function.c
%(b`i C9 Date:2001/4/28
r7sPFM Author:ey4s
bU1UNm`{C Http://www.ey4s.org ?lCKZm.,(- ***********************************************************************/
(
3IM7 #include
s]0x^"#B ////////////////////////////////////////////////////////////////////////////
.EGZv(rz& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EKf"e*|(L {
!G3O!] TOKEN_PRIVILEGES tp;
72} MspzUt LUID luid;
[Z0 &`qz yB(^t`)}N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]c8lZO> {
0Z#&!xTb printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3/o-\wWO return FALSE;
sj003jeko }
rixNz@p'% tp.PrivilegeCount = 1;
~q#UH'=% tp.Privileges[0].Luid = luid;
zLuej' if (bEnablePrivilege)
@Y*ONnl tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3+"z else
3.B|uN tp.Privileges[0].Attributes = 0;
d$g-u8 // Enable the privilege or disable all privileges.
H-?SlVsf AdjustTokenPrivileges(
a9}cpfG=) hToken,
EP7L5GZ-a FALSE,
T>d-f=(9KH &tp,
u!mUUFl sizeof(TOKEN_PRIVILEGES),
:<Y,^V( (PTOKEN_PRIVILEGES) NULL,
T<~NB5&f (PDWORD) NULL);
#)_4$<P*' // Call GetLastError to determine whether the function succeeded.
_OP75kv if (GetLastError() != ERROR_SUCCESS)
h9LA&! {
%v:9_nwO) printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|"DQ^)3Pi return FALSE;
d@pD5n=m; }
21M@z(q* return TRUE;
/og2+! }
l,HM m|oU ////////////////////////////////////////////////////////////////////////////
Ra[{K@ BOOL KillPS(DWORD id)
sCSrwsbhv {
U,Nf&g HANDLE hProcess=NULL,hProcessToken=NULL;
8 vK
Z; BOOL IsKilled=FALSE,bRet=FALSE;
gO4`e(W __try
Z1u{.^~ ^z {
8$-(% 828E^Q"< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
8.Wf^j$+{ {
YmFJlMK printf("\nOpen Current Process Token failed:%d",GetLastError());
}'a}s0h __leave;
Gr&5 mniu }
h djv/ //printf("\nOpen Current Process Token ok!");
bTE%p0 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"'-f?kZ {
5E?{>1 __leave;
GUE3| }
^KhA\MzY printf("\nSetPrivilege ok!");
$S|bD$e B@G'6 ? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bcC;i~9 {
V9NE kS printf("\nOpen Process %d failed:%d",id,GetLastError());
&,2XrXiFu __leave;
6<.Ma7)lA }
i[H`u,%+( //printf("\nOpen Process %d ok!",id);
] 7_ f'M1F if(!TerminateProcess(hProcess,1))
"zJ1vIZY {
Wcl@H @ printf("\nTerminateProcess failed:%d",GetLastError());
tM <6c+ __leave;
wlKfTJrn& }
gI6./;;x IsKilled=TRUE;
p ElF,Y }
DG}t! __finally
>`Gys8T {
5X4; (Qj if(hProcessToken!=NULL) CloseHandle(hProcessToken);
".onev^( if(hProcess!=NULL) CloseHandle(hProcess);
a,U[$c }
R8Nr3M9 ) return(IsKilled);
_dVzvk`_R }
u) y6 $ //////////////////////////////////////////////////////////////////////////////////////////////
J,%v`A ~N 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:
yYwZZa1 /*********************************************************************************************
b;`gxXeL ModulesKill.c
lhva| Create:2001/4/28
r ,D
T> Modify:2001/6/23
2G<\Wz Author:ey4s
=o;8xKj Http://www.ey4s.org <5rp$AzT PsKill ==>Local and Remote process killer for windows 2k
6MvjNbQ **************************************************************************/
7RM$%'n\ #include "ps.h"
lX/s Q #define EXE "killsrv.exe"
:^j`wd1
h #define ServiceName "PSKILL"
q+5g+9 ^.aFns{wv #pragma comment(lib,"mpr.lib")
K[PH#dF5,x //////////////////////////////////////////////////////////////////////////
UUc{1"z{ //定义全局变量
lt`(R*B% SERVICE_STATUS ssStatus;
a` A V SC_HANDLE hSCManager=NULL,hSCService=NULL;
W~2`o*\l BOOL bKilled=FALSE;
Vb az#I char szTarget[52]=;
/]=Ih //////////////////////////////////////////////////////////////////////////
aFGEHZJQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
A}?n.MAX> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
zs:OHEZw BOOL WaitServiceStop();//等待服务停止函数
:{bvCos<) BOOL RemoveService();//删除服务函数
P!3)-apP\ /////////////////////////////////////////////////////////////////////////
IWERn
v! int main(DWORD dwArgc,LPTSTR *lpszArgv)
.(^KA{ {
b^_#f:_j BOOL bRet=FALSE,bFile=FALSE;
{DJ!T char tmp[52]=,RemoteFilePath[128]=,
\]dx;,T szUser[52]=,szPass[52]=;
S\b[Bq HANDLE hFile=NULL;
-b"mx"'? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
0+%{1JkJq cw|3W] //杀本地进程
{z>fe
} if(dwArgc==2)
+XCLdf}dC {
3cfW|J if(KillPS(atoi(lpszArgv[1])))
w=H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GcaLP*%>B else
"c` $U]M% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_ dEc? R} lpszArgv[1],GetLastError());
FOVghq@ return 0;
}vzP\ }
:_V9Jwu //用户输入错误
~o_0RB else if(dwArgc!=5)
>uT,Z,7O {
/5 yjON{ printf("\nPSKILL ==>Local and Remote Process Killer"
&u&+:m "\nPower by ey4s"
X)^eaw]Q0 "\nhttp://www.ey4s.org 2001/6/23"
E7X6Shng "\n\nUsage:%s <==Killed Local Process"
AGu#*,K "\n %s <==Killed Remote Process\n",
15dhr]8E lpszArgv[0],lpszArgv[0]);
Yci>'$tQ return 1;
V,:^@ 7d }
2*;qr|h, //杀远程机器进程
$2uk;&"?A= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
@i2"+_}* strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
3'tcEFkH strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Wd"<u2 9MP_#M7 //将在目标机器上创建的exe文件的路径
Nc;cb sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d1CQ;,Df< __try
@9#l3 {
~+DPq|-O //与目标建立IPC连接
j"=F\S&! if(!ConnIPC(szTarget,szUser,szPass))
mbT4K8<^ {
?1Os%9D* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
@A32|p} return 1;
fk%W07x! }
1OI/!!t1$ printf("\nConnect to %s success!",szTarget);
.5$"qb
? //在目标机器上创建exe文件
R(p`H}^ TLu+5f hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;IyA"C(i E,
En!X}Owh NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}@6Tcn1 if(hFile==INVALID_HANDLE_VALUE)
D!7-(3R {
6[+@#IWx printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
s1
mKz0q __leave;
((0nJJjz }
0b=1Ce+0q //写文件内容
3Ye{a<ckK while(dwSize>dwIndex)
PU8>.9x {
u%m,yPU~B RfoEHN if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j-]`;&L {
U]Y</>xGI
printf("\nWrite file %s
Yzr)UJl*I failed:%d",RemoteFilePath,GetLastError());
9-:\ NH^; __leave;
[vv $"$z }
,X`w/ 2O dwIndex+=dwWrite;
ya3k;j2C }
YMSZcI //关闭文件句柄
'Fq+\J#% CloseHandle(hFile);
W*2d!/;7> bFile=TRUE;
#hMS?F| //安装服务
z|Y Ms? if(InstallService(dwArgc,lpszArgv))
P{m(.EC_ {
{$>Pg/ //等待服务结束
2WO5Af% if(WaitServiceStop())
j!c~%hP {
r=}v`
R& //printf("\nService was stoped!");
i,V,0{$ }
=D~>$Y else
X,xCR]+5S {
7l(GBr //printf("\nService can't be stoped.Try to delete it.");
uH{oJSrK }
k~%j"%OB Sleep(500);
sP:nTpTsC //删除服务
OsT|MX RemoveService();
B6kc9XG }
;F_pF+&q }
5Z@0XI __finally
?lca#@f( {
.Gt_~x //删除留下的文件
9Bao~(j/k if(bFile) DeleteFile(RemoteFilePath);
!!k^M"e2 //如果文件句柄没有关闭,关闭之~
c_4K if(hFile!=NULL) CloseHandle(hFile);
(S~kNbIa //Close Service handle
Z% DJ{!Hnh if(hSCService!=NULL) CloseServiceHandle(hSCService);
!8e;3W //Close the Service Control Manager handle
j:2TicHDC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
vf5q8/a //断开ipc连接
X5pb9zRq wsprintf(tmp,"\\%s\ipc$",szTarget);
`r'$l<(4WV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1/f{1k if(bKilled)
s(T0lul printf("\nProcess %s on %s have been
\,xa_zeO killed!\n",lpszArgv[4],lpszArgv[1]);
W3zYE3DZf else
B:Y F|k}T printf("\nProcess %s on %s can't be
B[3u,<opFU killed!\n",lpszArgv[4],lpszArgv[1]);
4/ WKR3X }
HLkI?mW< return 0;
&\=Tm~ }
#w3J+U 6r //////////////////////////////////////////////////////////////////////////
<Umr2Vw- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
..kFn!5(g {
WG&! VK NETRESOURCE nr;
: *XAQb0 char RN[50]="\\";
d#OAM;0}5 fK6[ p& strcat(RN,RemoteName);
DRpFEWsm strcat(RN,"\ipc$");
*c\XQy &) 64:l& nr.dwType=RESOURCETYPE_ANY;
HSWki';G nr.lpLocalName=NULL;
UEx13!iFo nr.lpRemoteName=RN;
q_6fr$-Qh nr.lpProvider=NULL;
qm"SN<2S* \HIBnkj)3n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
U9\\8 return TRUE;
b}DC|?~M else
}hsNsQ return FALSE;
E~#G_opQA }
O,Tp,wT /////////////////////////////////////////////////////////////////////////
)Q62 I\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
n"`V|
UTHP {
z#Fel/L`O BOOL bRet=FALSE;
ol41%q* __try
fgs@oaoZ {
&XV9_{Hm //Open Service Control Manager on Local or Remote machine
zrqI^i"c hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
&l0K~7)b if(hSCManager==NULL)
"P0!cY8r {
\gA<yz-;N printf("\nOpen Service Control Manage failed:%d",GetLastError());
4#}aLP __leave;
SswcO9JCX3 }
up+0-!AH //printf("\nOpen Service Control Manage ok!");
f=k#o2 //Create Service
IA<>+NS hSCService=CreateService(hSCManager,// handle to SCM database
xVw@pR; ServiceName,// name of service to start
P
JATRJ1. ServiceName,// display name
nShXY6bA SERVICE_ALL_ACCESS,// type of access to service
P))BS SERVICE_WIN32_OWN_PROCESS,// type of service
Ea&NJ]& g SERVICE_AUTO_START,// when to start service
[Q{\Ik SERVICE_ERROR_IGNORE,// severity of service
mW4Cc1* failure
?$K-f:?c EXE,// name of binary file
$cIaLq NULL,// name of load ordering group
'5Yzo^R; NULL,// tag identifier
HA8A}d~ NULL,// array of dependency names
_qR?5;v NULL,// account name
qF4tjza;k NULL);// account password
.n1&Jsey //create service failed
Cyd/HTNh< if(hSCService==NULL)
QK?V^E {
>zqaV@T //如果服务已经存在,那么则打开
'x{oAtCP9 if(GetLastError()==ERROR_SERVICE_EXISTS)
5"@>>"3U {
=TDKU //printf("\nService %s Already exists",ServiceName);
9c[X[Qc //open service
A[uE#T^ hSCService = OpenService(hSCManager, ServiceName,
/M%>M] SERVICE_ALL_ACCESS);
BW7AjtxQ& if(hSCService==NULL)
iq*im$9J {
pdRM%ug printf("\nOpen Service failed:%d",GetLastError());
pe
vXixl __leave;
}ofb]_C, }
ppRmC,0f^ //printf("\nOpen Service %s ok!",ServiceName);
TL2E|@k1] }
jcJ 4? else
V. &F%(L {
]B,tCBt printf("\nCreateService failed:%d",GetLastError());
R|8vdZ%@ __leave;
T4]2R }
(O{OQk;CF }
x6`mv8~9Db //create service ok
.qSDe+A else
KE3`5Y! {
).;{'8Q //printf("\nCreate Service %s ok!",ServiceName);
(DO'iCxlNh }
a2B71 RT~ p[JIH~nb // 起动服务
3_)I&RM if ( StartService(hSCService,dwArgc,lpszArgv))
MvpJ0Y ( {
9>&zOITTaL //printf("\nStarting %s.", ServiceName);
$_"u2"p Sleep(20);//时间最好不要超过100ms
^$: w while( QueryServiceStatus(hSCService, &ssStatus ) )
ZU`9]7"87B {
#"4ioTL2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
aDdGhB {
=\< 7+nv printf(".");
ByY2KJ7 Sleep(20);
oIE
1j? }
euB 1}M else
Qb^G1#r@C break;
t,7%|
{ }
Y/5M)AyJt if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
RRt(%Wm* printf("\n%s failed to run:%d",ServiceName,GetLastError());
@wcF#?J }
,,{;G'R| else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aj`&ca8 {
l1 Kv`v\ //printf("\nService %s already running.",ServiceName);
I1fpX | }
lAU99(GXV else
"Au4&Fu {
Y6v{eWtSn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
i=EOk}R __leave;
xG/Q%A }
Bz ;r<Kn bRet=TRUE;
Xfc$M(a
K{ }//enf of try
H.ZIRt!RB __finally
zTg\\z; {
|'?vlUCd return bRet;
>B{NxL3-> }
-$Z1X_~;)< return bRet;
3IMvtg }
jo:Z /////////////////////////////////////////////////////////////////////////
%4*c/ c6 BOOL WaitServiceStop(void)
(A~7>\r + {
e#Cv*i_< BOOL bRet=FALSE;
uE's&H //printf("\nWait Service stoped");
OMLU ;,4 while(1)
7_\sx7h{3 {
vXDs/,`r Sleep(100);
6|jZv~rS$ if(!QueryServiceStatus(hSCService, &ssStatus))
XG/xMz~ {
cZh0\DyU printf("\nQueryServiceStatus failed:%d",GetLastError());
aS [[
AL break;
FHOw ]"# }
stRM*. if(ssStatus.dwCurrentState==SERVICE_STOPPED)
rwq {
z&%i"IY bKilled=TRUE;
ws0qwv# bRet=TRUE;
<[db)r~c break;
kOQ)QX }
:'p)xw4K| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(]#^q8)]\9 {
\jC) ;mk //停止服务
SxRJ{m~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9\_s&p=:. break;
DN2 ]Y' }
tRoSq;VrS else
oYu xkG {
Q#p)?:o/ //printf(".");
vvxxwZa=O continue;
pQa51 nc }
\}b2oiY }
*?m)VvR>| return bRet;
'NtI bS }
>+%#m'Y&& /////////////////////////////////////////////////////////////////////////
R{@saa5I(> BOOL RemoveService(void)
]K(a32V CH {
|Rfj
0+ //Delete Service
i<ES/U\ if(!DeleteService(hSCService))
NljpkeX' {
,l>w9?0Z printf("\nDeleteService failed:%d",GetLastError());
-gs
I:-Xo return FALSE;
@8W@I| }
>fC&bab //printf("\nDelete Service ok!");
)U\i7[k> return TRUE;
HkD.W6A3 }
a OmG, +o /////////////////////////////////////////////////////////////////////////
Al
yJ!f"Y 其中ps.h头文件的内容如下:
6{+yAsI /////////////////////////////////////////////////////////////////////////
pz^S3fy #include
k[x-O?$O@ #include
KGgtEh| #include "function.c"
d*6f,z2= 3/RwCtc unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#*A&jo'E /////////////////////////////////////////////////////////////////////////////////////////////
,kJ'_mq 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Y][12{I{ /*******************************************************************************************
0ca0-vY Module:exe2hex.c
oCCtjr Author:ey4s
u$JAjA Http://www.ey4s.org J`5VE$2M Date:2001/6/23
u(Mbp$R'? ****************************************************************************/
6[t<g= #include
v/ry" W #include
;<i
u*a int main(int argc,char **argv)
xsZN@hT {
_f!ko<52 HANDLE hFile;
!>Nlp,r&~ DWORD dwSize,dwRead,dwIndex=0,i;
R,T 0!f unsigned char *lpBuff=NULL;
Oem1=QpaC __try
5j`sJvq {
qK'mF#n0# if(argc!=2)
n~0wq(8M {
`O7vPE printf("\nUsage: %s ",argv[0]);
t3$ cX_ __leave;
>.SO2w }
2]fTDKh `6rLd>=R hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
oN}\bK LE_ATTRIBUTE_NORMAL,NULL);
Xf;!w:u if(hFile==INVALID_HANDLE_VALUE)
<x`yoVPiZg {
?Z|y-4 &> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
2@(+l*.Q __leave;
`pbCPa{Y }
nWelM2 dwSize=GetFileSize(hFile,NULL);
5^uX!_r` if(dwSize==INVALID_FILE_SIZE)
]Z[3 \~? {
p cD}SY printf("\nGet file size failed:%d",GetLastError());
,GWa3.&.d __leave;
0^{Tq0Ri[ }
QY+{ OCB lpBuff=(unsigned char *)malloc(dwSize);
7_Vd%<: if(!lpBuff)
oxFd@WV5 {
Fz8& Jn! printf("\nmalloc failed:%d",GetLastError());
4=q4_ \_T __leave;
y2%[/L:u~ }
?o V.SG' while(dwSize>dwIndex)
'5$: #|- {
oItC;T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
h9Sf {
v*excl~ printf("\nRead file failed:%d",GetLastError());
+2E~=xX __leave;
^p4`o> }
je\]j-0$u dwIndex+=dwRead;
0Wd5s{S }
k5&}bj- for(i=0;i{
=[4C[s if((i%16)==0)
GLY,<O>D5 printf("\"\n\"");
]mBlXE:Z printf("\x%.2X",lpBuff);
-XECYwTh }
'o]}vyz; }//end of try
CNiJuj` __finally
0Q%I[f8 {
#;2mP6a[ if(lpBuff) free(lpBuff);
9Lt3^MKa" CloseHandle(hFile);
#SLiv }
=w7k@[Bq return 0;
Xa8_kv_ }
5k_%%><: q 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。