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。
8&c:73=?X OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^17i98w <1>与远程系统建立IPC连接
qX:YI3:,@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]oizBa@?G <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
3B?7h/f <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
P`OZoI$bV <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
oN&U@N/>aU <6>服务启动后,killsrv.exe运行,杀掉进程
L)9uBdF <7>清场
((T6z$:hA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
bEli!N$ /***********************************************************************
#@}wl Module:Killsrv.c
\vF*n Z5/ Date:2001/4/27
aqKrf(Rv Author:ey4s
rHJtNN8$k Http://www.ey4s.org (Z?g^kjq) ***********************************************************************/
Dgm"1+ #include
(gjCm0#_% #include
h1Logm+m #include "function.c"
O>[B"mMt #define ServiceName "PSKILL"
!m6=Us s(cC; SERVICE_STATUS_HANDLE ssh;
W
![*0pL SERVICE_STATUS ss;
?$~5ti#\ /////////////////////////////////////////////////////////////////////////
Q&8epO |J void ServiceStopped(void)
; ~#uH7k {
k`NXYf: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:[?65q{ ss.dwCurrentState=SERVICE_STOPPED;
|C}= 1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8RjFp2)W ss.dwWin32ExitCode=NO_ERROR;
b/obHB+: ss.dwCheckPoint=0;
Tno 0Q
+ ss.dwWaitHint=0;
B~47mw&b SetServiceStatus(ssh,&ss);
A+ LX37B return;
h]DzX8r} }
-~ H?R /////////////////////////////////////////////////////////////////////////
/5m ~t.Z9M void ServicePaused(void)
]BaK8mPl {
|SuN3B4e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9F2MCqvcm ss.dwCurrentState=SERVICE_PAUSED;
1-}M5]Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T~)R,OA7m ss.dwWin32ExitCode=NO_ERROR;
`@^s}rt + ss.dwCheckPoint=0;
k FCdGl ss.dwWaitHint=0;
Y}
crE/ SetServiceStatus(ssh,&ss);
\
k &ZA return;
e,Sxu[2 }
l^R1XBP void ServiceRunning(void)
8XD_p);Oy {
|6 E
!wW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N7-LgP ss.dwCurrentState=SERVICE_RUNNING;
S#N4!" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
StU9r0` ss.dwWin32ExitCode=NO_ERROR;
^ wb 9 n ss.dwCheckPoint=0;
BQL](Y" ss.dwWaitHint=0;
\T {<{<n SetServiceStatus(ssh,&ss);
ca,U>'(y return;
S3gd'Bahq }
_bSn YhS /////////////////////////////////////////////////////////////////////////
nHl{'|~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|[X-i["y {
^b6yN\,S switch(Opcode)
*}=z^;_oq {
>j)y7DSE case SERVICE_CONTROL_STOP://停止Service
M i047-% ( ServiceStopped();
nTCwLnX(O break;
qL~|bfN case SERVICE_CONTROL_INTERROGATE:
ZG8Xr"
SetServiceStatus(ssh,&ss);
b}J,&eYD break;
4%5 + }
zXML<?w return;
{ZKXT8' }
c|Fu6LF a //////////////////////////////////////////////////////////////////////////////
?u~?:a@K //杀进程成功设置服务状态为SERVICE_STOPPED
@P/6NMjZ^ //失败设置服务状态为SERVICE_PAUSED
FY"csZ //
TV~S#yg+H void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
91M5F$ {
]}L tf,9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ao$|`Lgj=z if(!ssh)
(w-@b70E {
[ps5 ServicePaused();
PG@6*E return;
5G l:jRu }
30{WGc@l# ServiceRunning();
~2[mZias Sleep(100);
Y?\PU{O //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
(W5JVk_o //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K[l5=)G0L if(KillPS(atoi(lpszArgv[5])))
MY l9 &8 ServiceStopped();
mT,#"k8 else
t(p}0}Pp ServicePaused();
V z-]H]MW, return;
[}`-KpV!; }
-ju}I /////////////////////////////////////////////////////////////////////////////
>\[| c void main(DWORD dwArgc,LPTSTR *lpszArgv)
2#R8}\ {
_*CbtQb5 SERVICE_TABLE_ENTRY ste[2];
3u[5T|D' ste[0].lpServiceName=ServiceName;
6&_K; ste[0].lpServiceProc=ServiceMain;
W|\$}@> ste[1].lpServiceName=NULL;
Ca
?d8 ste[1].lpServiceProc=NULL;
FTWjIa/[ StartServiceCtrlDispatcher(ste);
T9bUt | return;
lsKQZ@LN` }
,AwX7gx22 /////////////////////////////////////////////////////////////////////////////
x+EEMv3u: 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
h_15 " rd 下:
yZc#@R[0 /***********************************************************************
z
m+3aF Module:function.c
Lmw4 Date:2001/4/28
0A')zKik Author:ey4s
WkDXWv\{,{ Http://www.ey4s.org
W^)'rH ***********************************************************************/
6@FGt3y #include
I-m Bj8^; ////////////////////////////////////////////////////////////////////////////
_2w8S\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3f(tb%pa5 {
~ nb1c:F TOKEN_PRIVILEGES tp;
TNlOj a: LUID luid;
.,\^{.E IqqBUH if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QBb%$_Z {
CTJwZY7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#Ve@D@d[ return FALSE;
dP=,<H#]m }
V#X<Yt tp.PrivilegeCount = 1;
>DR$}{IV tp.Privileges[0].Luid = luid;
WJy\{YAG if (bEnablePrivilege)
j[Gg[7q{y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
| z?c>. else
fT{%zJU tp.Privileges[0].Attributes = 0;
z/wwe\ a5 // Enable the privilege or disable all privileges.
3L9@ELY4 AdjustTokenPrivileges(
/6:qmh2 hToken,
:D~J(Y2 FALSE,
@.L/HXu-P &tp,
UmG|_7 sizeof(TOKEN_PRIVILEGES),
'<xV]k|v (PTOKEN_PRIVILEGES) NULL,
%H4>k#b@$ (PDWORD) NULL);
Rp0^Gwa // Call GetLastError to determine whether the function succeeded.
C(kL=WD if (GetLastError() != ERROR_SUCCESS)
EkoT U#w5 {
GOD{?#c$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[F
24xC+ return FALSE;
g0#w
4rGF) }
i?f;C_w return TRUE;
!V-(K_\t }
>Q:h0b_$U ////////////////////////////////////////////////////////////////////////////
i&j]FX6q BOOL KillPS(DWORD id)
q^h/64F {
7G%:ckg HANDLE hProcess=NULL,hProcessToken=NULL;
[DvQk?,t BOOL IsKilled=FALSE,bRet=FALSE;
=3dd1n;8> __try
wH+|
&C {
1vdG\$ LIn2&r:U if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
A45!hhf {
f dJ<(i]7W printf("\nOpen Current Process Token failed:%d",GetLastError());
/rHlFl|Wy __leave;
M2I*_pI }
_gw paAJ //printf("\nOpen Current Process Token ok!");
Qh+zs^-? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
vbfQy2q {
}6gum __leave;
t\-|J SZ }
%Z*N /nU printf("\nSetPrivilege ok!");
w<Bw2c J3$@: S' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
bu{dT8g'U {
V=<AI.Z:w printf("\nOpen Process %d failed:%d",id,GetLastError());
g]E3+: 5dk __leave;
F
|aLF{ }
gv1y%(`|n( //printf("\nOpen Process %d ok!",id);
!C ZFbz~: if(!TerminateProcess(hProcess,1))
}=|plz} {
Ey%KbvNv printf("\nTerminateProcess failed:%d",GetLastError());
gux?P2f __leave;
Re*_Dt=r }
u:H:N] IsKilled=TRUE;
e xkPu-[W }
3Hi8=* __finally
6FY.kN\
{
lIPz" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
EI496bsRHm if(hProcess!=NULL) CloseHandle(hProcess);
jZ''0Lclpc }
;,s9jw return(IsKilled);
hii#kB2 }
C7K]c4T //////////////////////////////////////////////////////////////////////////////////////////////
""*g\ 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:
,c&gw tdl /*********************************************************************************************
FH%M5RD ModulesKill.c
z\$( @:{A Create:2001/4/28
{W HK|l Modify:2001/6/23
dWdD^>8Ef Author:ey4s
r1 b"ta Http://www.ey4s.org 6[?5hmc"w PsKill ==>Local and Remote process killer for windows 2k
MaPI<kYQv **************************************************************************/
-A zOujSS #include "ps.h"
UG[r /w5(F #define EXE "killsrv.exe"
~K"nm {. #define ServiceName "PSKILL"
_fSBb< *%*Bo9a/ #pragma comment(lib,"mpr.lib")
Hbn78,~. //////////////////////////////////////////////////////////////////////////
=.w~qL //定义全局变量
qae|?z SERVICE_STATUS ssStatus;
MBAj.J SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qe-PW9C BOOL bKilled=FALSE;
<W+9h0c char szTarget[52]=;
AH_qZTv0{Q //////////////////////////////////////////////////////////////////////////
Wb[k2V BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
("{"8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wB&5q!{! BOOL WaitServiceStop();//等待服务停止函数
Q>71uM%e` BOOL RemoveService();//删除服务函数
BGHZL~ /////////////////////////////////////////////////////////////////////////
h1l%\ 3ZH int main(DWORD dwArgc,LPTSTR *lpszArgv)
&x;n^W;# {
>GLoeCRNu BOOL bRet=FALSE,bFile=FALSE;
cICfV,j char tmp[52]=,RemoteFilePath[128]=,
<@Vf:`a!P> szUser[52]=,szPass[52]=;
J4@-?xj=\q HANDLE hFile=NULL;
zQ#*O'-n DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I?^(j;QpS .h\Py[h<^ //杀本地进程
|>Fz:b d if(dwArgc==2)
V7.g, {
u:mndTpB6x if(KillPS(atoi(lpszArgv[1])))
M93*"jA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
g@T}h[ else
#2Iag'4T printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
SPXvi0Jg lpszArgv[1],GetLastError());
K$w;|UJc return 0;
`5!AHQ/ }
fI1
9p Q //用户输入错误
H8g%h}6h else if(dwArgc!=5)
g>k?03; {
]"~
x printf("\nPSKILL ==>Local and Remote Process Killer"
BMdZd5!p& "\nPower by ey4s"
w)B?j "\nhttp://www.ey4s.org 2001/6/23"
{&UA60~6 "\n\nUsage:%s <==Killed Local Process"
Hp>L}5 y[ "\n %s <==Killed Remote Process\n",
`- (<Q;iO lpszArgv[0],lpszArgv[0]);
WIuYSt)h return 1;
g[bu9i }
:Zx|= //杀远程机器进程
`oH4"9&]k3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
SN]g4}K- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ln t 1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lRNm
&3:- iQS,@6 //将在目标机器上创建的exe文件的路径
oOC&w0 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
2pU'&8 __try
j9l32<h7] {
3
^K#\*P //与目标建立IPC连接
Ga-cto1Y if(!ConnIPC(szTarget,szUser,szPass))
cpALs1j: {
ch25A<O<R. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#9Ect@?N0 return 1;
V1pBKr)v }
.g1x$cQ1< printf("\nConnect to %s success!",szTarget);
LAH">E //在目标机器上创建exe文件
SOn)'!g S[zGA<} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
XH@(V4J(. E,
L#uU.U= NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
kkWv#,qwU if(hFile==INVALID_HANDLE_VALUE)
O ;[Mi {
GM?s8yZ< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
aKWxL e __leave;
^g5E&0a`g }
0zkMRBe //写文件内容
{u2Zl7]z^ while(dwSize>dwIndex)
)Jdku}Pf {
\$*CXjh3G t$wbwP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
r-TrA$k {
=&,T@5&-= printf("\nWrite file %s
vSC1n8 / failed:%d",RemoteFilePath,GetLastError());
\"))P1 __leave;
`GdH ,:S> }
{Dk!<w I) dwIndex+=dwWrite;
d;]mwLB0 }
E #B$.K //关闭文件句柄
J-<_e?? CloseHandle(hFile);
/I!62?)-* bFile=TRUE;
6/5,n0 //安装服务
,[zSz8R if(InstallService(dwArgc,lpszArgv))
;Q^>F6+_m {
BxjSo^n //等待服务结束
RL/y7M1j if(WaitServiceStop())
[P =P8-5 {
)#cZ&
O //printf("\nService was stoped!");
jC4>%!{m }
lwrh4<~\,* else
r)>3YM5 {
B^r?N-Z A //printf("\nService can't be stoped.Try to delete it.");
;?tH8jf> }
K) fKL
Sleep(500);
{H)hoAenA //删除服务
{+=hYB|& RemoveService();
P.C?/7$7Z+ }
|Z{#DOT }
?d^6ynzn __finally
Nr~!5XO {
_uLpU4# ? //删除留下的文件
BDvkY if(bFile) DeleteFile(RemoteFilePath);
,]7ouH$H} //如果文件句柄没有关闭,关闭之~
HI 1T if(hFile!=NULL) CloseHandle(hFile);
7Q9Hk(Z9 //Close Service handle
(
_6j@?u if(hSCService!=NULL) CloseServiceHandle(hSCService);
GDSXBa*7 //Close the Service Control Manager handle
+pwTM]bV if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"nCK%w= //断开ipc连接
5WJ ~%"O wsprintf(tmp,"\\%s\ipc$",szTarget);
ndzADVP WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
G)%V 3h if(bKilled)
Um{) ?1 printf("\nProcess %s on %s have been
3qf#NJN} killed!\n",lpszArgv[4],lpszArgv[1]);
I9qFXvqL else
-^2p@^ printf("\nProcess %s on %s can't be
b4-gNF]Yt killed!\n",lpszArgv[4],lpszArgv[1]);
gac31,gH }
+]A,fmI. return 0;
rzIWQFv }
vJ}WNvncVF //////////////////////////////////////////////////////////////////////////
">CRFee0 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
; F'IS/ttX {
gv>DOez/ NETRESOURCE nr;
jVd`J char RN[50]="\\";
"Gp Tmu? w01[oU$x= strcat(RN,RemoteName);
z+7V}aPM strcat(RN,"\ipc$");
bE.<vF& 4@3 \Ihv nr.dwType=RESOURCETYPE_ANY;
c-(RjQ~M5 nr.lpLocalName=NULL;
N,-C+r5}<4 nr.lpRemoteName=RN;
#p>&|I nr.lpProvider=NULL;
K~,!IU_QG J<"K`|F if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
5>.ATfAsV return TRUE;
Ie/_gz^ else
Ja:4EU$Lu return FALSE;
hS8M|_ }
T&dNjx /////////////////////////////////////////////////////////////////////////
jq% <Z,rh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H\oxj,+N {
]jxyaE&%4 BOOL bRet=FALSE;
jH9PD8D\ __try
@I?,!3`jS {
<Y7j' n //Open Service Control Manager on Local or Remote machine
/~u^@@. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
+bLP+]7oZ if(hSCManager==NULL)
=o~+R\1ux+ {
yO7y`;Q(sF printf("\nOpen Service Control Manage failed:%d",GetLastError());
nt$PA(Y __leave;
En9J7es_ }
X-((
[A //printf("\nOpen Service Control Manage ok!");
81x/bx@L% //Create Service
>^Wpc hSCService=CreateService(hSCManager,// handle to SCM database
>W] Wc4\ ServiceName,// name of service to start
F\xIVY ServiceName,// display name
S1Y,5,} SERVICE_ALL_ACCESS,// type of access to service
H 4ELIF#@ SERVICE_WIN32_OWN_PROCESS,// type of service
jyW={%& SERVICE_AUTO_START,// when to start service
"$farDDoF SERVICE_ERROR_IGNORE,// severity of service
hGY-d}npAJ failure
yZ,pH1 EXE,// name of binary file
_ikKOU^8 NULL,// name of load ordering group
OU7OX]h NULL,// tag identifier
]NTQF/ NULL,// array of dependency names
G<-KwGy,D NULL,// account name
4AJT)I. NULL);// account password
%<nGm\ //create service failed
8iaMr278W if(hSCService==NULL)
&?bsBqpN {
~/K&=xE //如果服务已经存在,那么则打开
NzyEsZ]$ if(GetLastError()==ERROR_SERVICE_EXISTS)
"=s}xAM|A {
|Jd8ul:&e //printf("\nService %s Already exists",ServiceName);
Y+Z+Y)K //open service
tqh)yr; hSCService = OpenService(hSCManager, ServiceName,
`)y
;7%- SERVICE_ALL_ACCESS);
DSRc4|L if(hSCService==NULL)
i4D]> {
51|s2+GG printf("\nOpen Service failed:%d",GetLastError());
"rLm)$I __leave;
siCi+Y }
*uRDB9#9, //printf("\nOpen Service %s ok!",ServiceName);
E*5aLT5!, }
*
cW%Q@lit else
%/w-.?bX {
eR5q3E/;G printf("\nCreateService failed:%d",GetLastError());
eC"e
v5v __leave;
O713'i }
,jC~U s< }
J[6/dM //create service ok
elGBX
h else
4z5qXI/<m4 {
dNf9,P_} //printf("\nCreate Service %s ok!",ServiceName);
+BtLd+)R }
<tbs,lcw; 6Zn[l,\ // 起动服务
uo]\L^j if ( StartService(hSCService,dwArgc,lpszArgv))
IrCl\HQN {
qpe9?`vVX //printf("\nStarting %s.", ServiceName);
oQ]FyV Sleep(20);//时间最好不要超过100ms
0qFO+nC while( QueryServiceStatus(hSCService, &ssStatus ) )
)
6QJZ$ {
jW8ad{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8/R$}b>< {
P{K\}+9F
printf(".");
5,MM`:{{ Sleep(20);
yO7H!}y_ }
A2\hmp@A@7 else
cD`?"n break;
$m5Iv_ }
N<<wg{QO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
#@BhGB`9Qt printf("\n%s failed to run:%d",ServiceName,GetLastError());
yxu7YGp% }
|khFQ( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
h='&^1 {
""
^n^$ //printf("\nService %s already running.",ServiceName);
<(Ar[Rp }
2
oL$I(83 else
C<a&]dN/ {
&?QKWxN printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5Xxdm-0 __leave;
:dbO|]Xf }
Y54yojvV bRet=TRUE;
$> QJ%v9+ }//enf of try
{wSz >, __finally
"})OLa {
V_$<^z| return bRet;
'>|Kd{J0 }
09vVCM;DY return bRet;
a+v.(mCG }
ECL{`m(#n /////////////////////////////////////////////////////////////////////////
'@KH@~OzRS BOOL WaitServiceStop(void)
Dj=$Q44 {
r\fkx> BOOL bRet=FALSE;
$ZyOBxI //printf("\nWait Service stoped");
]Gm4gd` while(1)
<^>
nR3E {
~u0<c:C^ Sleep(100);
Ew.6y=Ba if(!QueryServiceStatus(hSCService, &ssStatus))
{Q$8p2W {
M<l<n$rYS printf("\nQueryServiceStatus failed:%d",GetLastError());
eVMnI yr break;
]:F!h2 }
Xl<*Fn? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\>oy2{=;' {
*\:sHVyG( bKilled=TRUE;
eW<NDI&b bRet=TRUE;
)xU+M{p-os break;
6X'0 T} }
7fWZ/;p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
EY !o#m {
l2M( //停止服务
u"7!EhX& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L^CB#5uG break;
5>S1lyam }
^ux'-/ else
W+GBSl {
(0y!{ (a //printf(".");
D5Rp<PBq, continue;
>u0XV "g$ }
4yTgH0(T }
R9- mq;u+ return bRet;
'HV@i)h0%V }
x5g&?2[ /////////////////////////////////////////////////////////////////////////
8]#J_|A6Z BOOL RemoveService(void)
=s.0 f:( {
#$U/*~m $ //Delete Service
^pY8'LF6 if(!DeleteService(hSCService))
+:aNgO#e8 {
a)S6Z printf("\nDeleteService failed:%d",GetLastError());
e+#k\x return FALSE;
Ht}?=ZzW }
v`Y{.>[H[ //printf("\nDelete Service ok!");
Vy/G-IASb return TRUE;
$mAyM+ ph[ }
h4ntjk|{i7 /////////////////////////////////////////////////////////////////////////
xp^Jp 其中ps.h头文件的内容如下:
4;32f` /////////////////////////////////////////////////////////////////////////
Y0Tw:1a #include
uTO%O}D N #include
M;AvOk|& #include "function.c"
pIpdVKen M|@@
LJ' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I%Z=O= /////////////////////////////////////////////////////////////////////////////////////////////
4%<wxrod 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
V4Qy^nn1 /*******************************************************************************************
"85)2*+ Module:exe2hex.c
e1V1Ae Author:ey4s
qOQ8a:]? Http://www.ey4s.org H;AMRL o4z Date:2001/6/23
($UUgjv F ****************************************************************************/
>^,?0HP #include
gCRPaF6 #include
;2?fz@KZ int main(int argc,char **argv)
XCyb[(4 {
m#_M"B.cm HANDLE hFile;
L"c.15\ DWORD dwSize,dwRead,dwIndex=0,i;
e^;:iJS unsigned char *lpBuff=NULL;
kbH@h2Ww __try
L|b[6[XTHL {
2*gB ~Jn4 if(argc!=2)
p,(W?.ZDN? {
c*R\fQd printf("\nUsage: %s ",argv[0]);
Ed-3-vJej6 __leave;
g#1Y4 }
]TtID4qL muK.x7zyl hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
e6 <9`Xg LE_ATTRIBUTE_NORMAL,NULL);
ZcHIk{| if(hFile==INVALID_HANDLE_VALUE)
5D7k[+6 {
:1"k`AG printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e:N;Jx# __leave;
uB6Mjdp6 }
?djH! dwSize=GetFileSize(hFile,NULL);
I^n,v )
8 if(dwSize==INVALID_FILE_SIZE)
y^Q);siSy {
sUiO~<Ozpk printf("\nGet file size failed:%d",GetLastError());
oxnI/Z __leave;
+l]>(k.2 }
M,oZ_tY% lpBuff=(unsigned char *)malloc(dwSize);
Ui1s]R if(!lpBuff)
y5^OD63s {
.>}Z3jUrf printf("\nmalloc failed:%d",GetLastError());
8y[Rwa __leave;
#l9sQ-1Q }
&(p5z4Df while(dwSize>dwIndex)
pnL[FMc {
Ll#W:~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
T>hm\ ! {
XW2ZQMos1 printf("\nRead file failed:%d",GetLastError());
Bk5 ELf8pL __leave;
W|sU[dxZ }
>xF&>SDC dwIndex+=dwRead;
qq?o^_^4 }
aN,?a@B for(i=0;i{
^e$!19g if((i%16)==0)
?h|DeD!s printf("\"\n\"");
[yc7F0Aw printf("\x%.2X",lpBuff);
=C|^C3HK }
x wwL
}//end of try
(KPD`l8. __finally
oe<@mz/ {
X(#8EY}X if(lpBuff) free(lpBuff);
yVK l%GO CloseHandle(hFile);
GlC (uhCpV }
*L Y6hph" return 0;
O OABn* }
Fs =)*6}& 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。