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。
n1%2sV)> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
pW+uVv, <1>与远程系统建立IPC连接
x[mz`0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=%8 yEb*5# <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
rp\`uj*D <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1 G]D:9-? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
pPa]@ z~O <6>服务启动后,killsrv.exe运行,杀掉进程
89>}`:xS^ <7>清场
0
s+X:*C~ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p2Khfl6- /***********************************************************************
ZK;/~9KU Module:Killsrv.c
-]wEk%j Date:2001/4/27
(:8a6=xQ Author:ey4s
YE@yts Http://www.ey4s.org e^lX|L>o ***********************************************************************/
5Pf=Uj6D #include
u7mPp3ZYK #include
%GTFub0F #include "function.c"
(Y'cxwj% #define ServiceName "PSKILL"
pO *[~yq5 \ Bj{.jL SERVICE_STATUS_HANDLE ssh;
oeg
Bk SERVICE_STATUS ss;
wU|@fm" /////////////////////////////////////////////////////////////////////////
LxIGPC~ void ServiceStopped(void)
56JQ h {
,c"J[$i$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j4,y+9U ss.dwCurrentState=SERVICE_STOPPED;
mhVLlbY|t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s! 2[zJ19p ss.dwWin32ExitCode=NO_ERROR;
;N#}3lpLqg ss.dwCheckPoint=0;
U',C-56z ss.dwWaitHint=0;
FzEs1hpl SetServiceStatus(ssh,&ss);
E"9(CjbQ[ return;
T^Ia^B-%}g }
|dQz(z&6{5 /////////////////////////////////////////////////////////////////////////
f2[R2sto@ void ServicePaused(void)
rO>'QZ% {
@\nQ{\^; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}$z(?b ss.dwCurrentState=SERVICE_PAUSED;
Mv%Qze,\V^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n
6pJ]Ce ss.dwWin32ExitCode=NO_ERROR;
q;bw}4 ss.dwCheckPoint=0;
K@*+;6y@ ss.dwWaitHint=0;
^+Nd\tp SetServiceStatus(ssh,&ss);
rX)&U4#[m return;
r'Wf4p^Xd }
=q0V%h{ void ServiceRunning(void)
e4N d {
i#>t<g`l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x)=l4A\ ss.dwCurrentState=SERVICE_RUNNING;
rwJU;wy ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!.,J;Qt ss.dwWin32ExitCode=NO_ERROR;
qK7:[\T|?T ss.dwCheckPoint=0;
D&F{0 ss.dwWaitHint=0;
%:'G={G`QH SetServiceStatus(ssh,&ss);
rl7up return;
k*?T^<c3 }
i[9yu- /////////////////////////////////////////////////////////////////////////
n[0u&m8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
D(ItNMcKu {
|hxiARr4 switch(Opcode)
F$\Da)Y {
,2$<Pt; case SERVICE_CONTROL_STOP://停止Service
T`wDdqWbEG ServiceStopped();
"\EX)u9ze break;
Lo'pNJH;$ case SERVICE_CONTROL_INTERROGATE:
'y;Kj SetServiceStatus(ssh,&ss);
0zNbux_ break;
@U8u6JNK' }
z*h:Nt%. return;
0Qa0 }
uCr& ` //////////////////////////////////////////////////////////////////////////////
`sqr>QD //杀进程成功设置服务状态为SERVICE_STOPPED
j yD3Sa3 //失败设置服务状态为SERVICE_PAUSED
tgKr*8t{ //
E>s+"y void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
7tlK'j' {
Ht;Rz*} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
e:Y+-C5 if(!ssh)
v^ @)&, {
={;pg( ServicePaused();
y#B=9Ri=z return;
KV$&qM. }
h,R Isq;` ServiceRunning();
zEFS\nP}E Sleep(100);
:41Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nSyLt6zn\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:W0p36" if(KillPS(atoi(lpszArgv[5])))
Uo >aQk ServiceStopped();
^}Vc||S else
Q&:)D7m\)S ServicePaused();
]0* aE return;
:|s;2Y }
`hO%(9V9 /////////////////////////////////////////////////////////////////////////////
Kg';[G\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
A#cFO)" {
7FoX)54" SERVICE_TABLE_ENTRY ste[2];
XiTi3vCe ste[0].lpServiceName=ServiceName;
`{!A1xKZ ste[0].lpServiceProc=ServiceMain;
V8 8u- ste[1].lpServiceName=NULL;
`.J)Z=o ste[1].lpServiceProc=NULL;
vU,7Y|t` StartServiceCtrlDispatcher(ste);
0a89<yX return;
UxNn5(:sM@ }
\JM6zR^Ef /////////////////////////////////////////////////////////////////////////////
E2r5Pg
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
1ARtFR2C{b 下:
qI9j=4s. /***********************************************************************
c
qCNk Module:function.c
+pqbl*W;1 Date:2001/4/28
wA$7SWC Author:ey4s
E7/UsUV. Http://www.ey4s.org Oh1U=V2~ ***********************************************************************/
)1Bz0: #include
Y9X,2L7V ////////////////////////////////////////////////////////////////////////////
#).^k- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k*;U?C! {
3g!Z[SZ TOKEN_PRIVILEGES tp;
EM@|^47$ LUID luid;
8J'5%$3u -Ct+W;2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
)q_,V" {
d~QKZ&jf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
MXaik+2 return FALSE;
tZ[9qms^_ }
dYISjk@ tp.PrivilegeCount = 1;
@@\qso tp.Privileges[0].Luid = luid;
mh"PA p if (bEnablePrivilege)
'Grej8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
E|;>!MMA; else
uxxk&+M tp.Privileges[0].Attributes = 0;
=)+^ y}xb // Enable the privilege or disable all privileges.
cZN<}n+q AdjustTokenPrivileges(
Q<6* UUQm hToken,
t8RtJ2; FALSE,
{H,O@ &tp,
T^^7@\vDI sizeof(TOKEN_PRIVILEGES),
@Pc7$ qD % (PTOKEN_PRIVILEGES) NULL,
Z#u{th (PDWORD) NULL);
&w^9#L // Call GetLastError to determine whether the function succeeded.
} OIe! if (GetLastError() != ERROR_SUCCESS)
Os[z>H? {
-_9*BvS]R printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oX^N>w0F return FALSE;
;V~x[J|x }
D,..gsg return TRUE;
AB%i|t }
ep3VJ"^ ////////////////////////////////////////////////////////////////////////////
P'B|s/) BOOL KillPS(DWORD id)
O+mEE>:w% {
x_O:IK.> HANDLE hProcess=NULL,hProcessToken=NULL;
c86?-u') BOOL IsKilled=FALSE,bRet=FALSE;
>.UEs8QV __try
&zgliT!If {
J;XO1}9 j9c:SP5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uDG>m7(}/h {
i;~.kgtq4 printf("\nOpen Current Process Token failed:%d",GetLastError());
@>VX]Qe^X __leave;
5+{oQs_ }
MjQ>&fUK //printf("\nOpen Current Process Token ok!");
OD[=fR|cp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;C =d(
pY {
k {{eyC __leave;
3BK
8{/ }
< (9
BO & printf("\nSetPrivilege ok!");
SD~4CtlfI !_+FuF"@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8[@Y`j8 {
fif'ptK printf("\nOpen Process %d failed:%d",id,GetLastError());
0u"j^v __leave;
U43U2/^ }
\5N\NN @J //printf("\nOpen Process %d ok!",id);
1k"t[^ if(!TerminateProcess(hProcess,1))
jp_)NC/~g {
a%m>v, printf("\nTerminateProcess failed:%d",GetLastError());
P;XA|`& __leave;
g}6M+QNj }
1M)88& IsKilled=TRUE;
&N7q9t }
u-.5rH l __finally
>G?*rg4 {
zO9WqP_`iR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
k=d_{2 ~ if(hProcess!=NULL) CloseHandle(hProcess);
!}mM"|< }
^Hf?["m^@ return(IsKilled);
m5J@kE% }
Su@V5yz //////////////////////////////////////////////////////////////////////////////////////////////
_o?aO C 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:
+Y+fM /*********************************************************************************************
X/%!p<}:' ModulesKill.c
(@BB@G Create:2001/4/28
~_CZ1 Modify:2001/6/23
(G{:O Author:ey4s
~.e~YI80 Http://www.ey4s.org Rbgy?8#9 PsKill ==>Local and Remote process killer for windows 2k
USgO`l\}4 **************************************************************************/
6R3/"&P(/# #include "ps.h"
R-iWbLD #define EXE "killsrv.exe"
F6DVq8f9 #define ServiceName "PSKILL"
bB/fU7<{)u {P?p*2J' #pragma comment(lib,"mpr.lib")
@Z""|H"0 //////////////////////////////////////////////////////////////////////////
uu0t}3l //定义全局变量
FFVh~em{ SERVICE_STATUS ssStatus;
[p0_I7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
{^:i}4ZRl BOOL bKilled=FALSE;
)ARV>( char szTarget[52]=;
oO
&%&;[/A //////////////////////////////////////////////////////////////////////////
G!F_Q7|- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9,>c;7s X BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?5 6;<%0 BOOL WaitServiceStop();//等待服务停止函数
M@. 2b. BOOL RemoveService();//删除服务函数
F CfU=4O /////////////////////////////////////////////////////////////////////////
Cw.DLg int main(DWORD dwArgc,LPTSTR *lpszArgv)
|M?VmG/6 {
zU|'IW& BOOL bRet=FALSE,bFile=FALSE;
oB!-JX9 char tmp[52]=,RemoteFilePath[128]=,
IQ~EL';<w szUser[52]=,szPass[52]=;
7W/55ZTmJ HANDLE hFile=NULL;
cKwmtmwB DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
M}" KAa <HW2W"Go\ //杀本地进程
W\ARCcTQ if(dwArgc==2)
:G<~x8]k0 {
!*k'3rKOW if(KillPS(atoi(lpszArgv[1])))
lz#@_F|.* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
,{RWs^W2 else
bwjLMWEVq printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
G>2: WQ/ lpszArgv[1],GetLastError());
y8di-d3_ return 0;
,f~8:LHq }
cbx(
L8 //用户输入错误
fdKTj
=4 else if(dwArgc!=5)
eGrxS;NY {
_#E@&z".L printf("\nPSKILL ==>Local and Remote Process Killer"
Y-"7R>^I "\nPower by ey4s"
v`"BXSmp{ "\nhttp://www.ey4s.org 2001/6/23"
!xC IvKW "\n\nUsage:%s <==Killed Local Process"
AT^MQvn
"\n %s <==Killed Remote Process\n",
4':U rJ+ lpszArgv[0],lpszArgv[0]);
Bp=BRl return 1;
m&6I@S2 }
H#I%6k*\a //杀远程机器进程
MOP#to)k& strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
AcY! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+,0 :L :a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YksJ$yH^ lz0'E'%{P //将在目标机器上创建的exe文件的路径
hL/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V7Mp<x% __try
LsV?b*^(p {
hjoxx
F\_ //与目标建立IPC连接
McQWZ< if(!ConnIPC(szTarget,szUser,szPass))
BxXP]od {
l`<u\], printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~VO?P fxZ return 1;
eRwm>l"fVV }
kF"G {5 printf("\nConnect to %s success!",szTarget);
JKYkS*.a} //在目标机器上创建exe文件
]`n6H[6O
IWAp hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
-]vPF| E,
Z<Ke/Xi NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
F$&{@hd if(hFile==INVALID_HANDLE_VALUE)
Ft$tL; {
w^aI1M50 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]^@!ID$c __leave;
:k.C|V!W }
_,9/g^< //写文件内容
w 7 j
hS while(dwSize>dwIndex)
.R>4'#8q {
sAU!u ZzV%+n7<Vx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
qx3`5)ef {
lip1wR7 printf("\nWrite file %s
=WP`i29j9} failed:%d",RemoteFilePath,GetLastError());
_^pg!j[Fy} __leave;
d365{ }
)\r;|DN dwIndex+=dwWrite;
O
E56J-*}x }
$j!VJGVG //关闭文件句柄
Epf[8La CloseHandle(hFile);
8'X:}O/ bFile=TRUE;
*~%#
=o //安装服务
{:r8X if(InstallService(dwArgc,lpszArgv))
%.*?i9} {
;F!wyTF>} //等待服务结束
@`6db if(WaitServiceStop())
}vLK-Vv {
H6PS7g" //printf("\nService was stoped!");
Pq:GvM` }
- &/n[EE else
?YO$NYwE {
)cX6o[oia //printf("\nService can't be stoped.Try to delete it.");
Nn;p1n
dN }
!(EJ. |LH Sleep(500);
M4 :}`p=
//删除服务
,3`RM$ RemoveService();
^"!j m }
i;
3^vhbQ }
>b.wk3g@> __finally
Iv5agh% {
wKq-|yf, //删除留下的文件
ZzuEw if(bFile) DeleteFile(RemoteFilePath);
okO^/" //如果文件句柄没有关闭,关闭之~
aT %A<'O! if(hFile!=NULL) CloseHandle(hFile);
62X;gb //Close Service handle
Ox` +Z0)a if(hSCService!=NULL) CloseServiceHandle(hSCService);
)`ZTu -| //Close the Service Control Manager handle
\*V`w@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
n^Qt !~ //断开ipc连接
<d\Lvo[ wsprintf(tmp,"\\%s\ipc$",szTarget);
buRK\C WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
~fE6g3 if(bKilled)
b'N(eka printf("\nProcess %s on %s have been
9(>l trA killed!\n",lpszArgv[4],lpszArgv[1]);
?{"_9g9 else
#UcqKq printf("\nProcess %s on %s can't be
uV:;q>XM'% killed!\n",lpszArgv[4],lpszArgv[1]);
Ifm|_ }
]KS|r+ return 0;
qe!\ oh }
{ L(Q|bB //////////////////////////////////////////////////////////////////////////
"]dNN{Wka BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R~$W {
}?pY~f NETRESOURCE nr;
rH9wRY( char RN[50]="\\";
"YUyM5X ]Y'oxh strcat(RN,RemoteName);
Khbkv strcat(RN,"\ipc$");
=U6%Wdth n_Ht{2I nr.dwType=RESOURCETYPE_ANY;
`JGV3nN nr.lpLocalName=NULL;
I$o^F/RH nr.lpRemoteName=RN;
KrhAObK nr.lpProvider=NULL;
LV'@JFT- btC0w^5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
HCh;Xi return TRUE;
@iZ"I i&+ else
L- - return FALSE;
wL'tGAv }
eGZX6Q7m /////////////////////////////////////////////////////////////////////////
kMGK8y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_R!KHi {
sbZ$h
< BOOL bRet=FALSE;
P<+5So0 __try
}nDKSC/[V! {
zDbjWd //Open Service Control Manager on Local or Remote machine
Jl^Rz;bQ- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
7gR8Wr ^ if(hSCManager==NULL)
-S]yXZ {
e Ir|% printf("\nOpen Service Control Manage failed:%d",GetLastError());
/YbyMj* __leave;
&C eG4_Mi }
l[EnFbD6 //printf("\nOpen Service Control Manage ok!");
biCX:m+_? //Create Service
/P*mF^Y hSCService=CreateService(hSCManager,// handle to SCM database
&+?JY|u ServiceName,// name of service to start
%[:\ZwT,- ServiceName,// display name
W?;kMGW- SERVICE_ALL_ACCESS,// type of access to service
i<N[s O SERVICE_WIN32_OWN_PROCESS,// type of service
`mro2A SERVICE_AUTO_START,// when to start service
oT7= SERVICE_ERROR_IGNORE,// severity of service
6&pI{ failure
$M F
U9<O EXE,// name of binary file
IL?mt2I Q> NULL,// name of load ordering group
cTO\Vhg NULL,// tag identifier
gU7@}P NULL,// array of dependency names
.z/M ( NULL,// account name
Ju""i4 NULL);// account password
W]!{Y'G //create service failed
SF.4["$ if(hSCService==NULL)
j';V(ZY&BB {
MS~c
$ //如果服务已经存在,那么则打开
bI)ItC_wf! if(GetLastError()==ERROR_SERVICE_EXISTS)
S^,1N4 {
" gB. //printf("\nService %s Already exists",ServiceName);
]UG+<V
,: //open service
K1rF;7Y6 hSCService = OpenService(hSCManager, ServiceName,
;[*jLi,uc SERVICE_ALL_ACCESS);
oVPtA@ if(hSCService==NULL)
2Y~6~*8*~ {
>#}MDwKZD printf("\nOpen Service failed:%d",GetLastError());
5BvCP __leave;
0GR\iw$[J }
?Z-(SC //printf("\nOpen Service %s ok!",ServiceName);
R u^v!l`!7 }
| ,bCYK else
3.q%?S}* {
YNc]x> printf("\nCreateService failed:%d",GetLastError());
}`g:)gJ __leave;
[h
"*>J{ }
X {,OP/ }
,3_;JT"5 //create service ok
TrxZS_ else
[6@{^ {
e0O2>w //printf("\nCreate Service %s ok!",ServiceName);
6Z~u2& }
cE}R7,y 2}Dd{kC- // 起动服务
`UFRv if ( StartService(hSCService,dwArgc,lpszArgv))
e)dPv:oK3 {
V[-4cu,Ph^ //printf("\nStarting %s.", ServiceName);
~b+TkPU Sleep(20);//时间最好不要超过100ms
)ndcBwQc" while( QueryServiceStatus(hSCService, &ssStatus ) )
lWS@<j {
BIf E+L( if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>$=-0?. {
hC ^| printf(".");
,-PzUR4_Kj Sleep(20);
Fy|tKMhnc }
ta]B9&c else
E"l&<U break;
YUo{e=m| }
%4#,y(dO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5urM,1SQ@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
qd*3| O^ }
{@Y|"qIN else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
4`lt 4L {
UW7*,B q //printf("\nService %s already running.",ServiceName);
'N$hbl }
,]?Xf> else
( lbF/F>v {
KK;3<kX printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
4 4bTx y __leave;
GOJ*>GpS }
Le3H!9lbc bRet=TRUE;
SH>L3@Za }//enf of try
O9OD[VZk __finally
8hWBTUN {
CJ B
return bRet;
VU+` yQp }
)%rGD
=2~ return bRet;
mdxa^#w }
K_/8MLJQ /////////////////////////////////////////////////////////////////////////
L/Cp\|~ O BOOL WaitServiceStop(void)
ylm*a74-X {
D=}UKd BOOL bRet=FALSE;
3xS+Pu\) //printf("\nWait Service stoped");
9(?9yFbj5 while(1)
y,{=*2Yt {
:3`6P:^
Sleep(100);
lSv?!2 if(!QueryServiceStatus(hSCService, &ssStatus))
>]N}3J}47g {
om%L>zfB printf("\nQueryServiceStatus failed:%d",GetLastError());
40TS=evG break;
\l^L?69 }
<a/TDW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
'<N^u@tF7 {
x]
[/9e bKilled=TRUE;
9kmEg$WM bRet=TRUE;
uC{qaMQ break;
EBjSK/ }
C!KxY/*Px if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v ~|~&Dwq {
7_Yxz$m //停止服务
Ewjzm,2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yuyI)ebC break;
]dzBm!u }
nx#0*r}5 else
lJaR,, {
r!H'8O! //printf(".");
(,Zy2wr= continue;
v&t~0jX, }
3m
RP.<= }
Q]j[+e return bRet;
L%G/%*7;c }
^)$(Fe< /////////////////////////////////////////////////////////////////////////
gDHgXDD_b BOOL RemoveService(void)
AY]dwKw {
O@*7O~eO //Delete Service
u6hDjN if(!DeleteService(hSCService))
3r{3HaN(^' {
Hh^EMQk printf("\nDeleteService failed:%d",GetLastError());
{ +d](+$ return FALSE;
SU,S1C_q8 }
YU=Q`y[k //printf("\nDelete Service ok!");
pq8XCOllXx return TRUE;
5^kLNNum }
=Uy;8et /////////////////////////////////////////////////////////////////////////
r6
k/QZT 其中ps.h头文件的内容如下:
_v~c3y). /////////////////////////////////////////////////////////////////////////
6T-h("t #include
m\9R;$\ #include
_=,\uIrk #include "function.c"
_+c' z Hzm<KQ
g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
yT[CC>]l /////////////////////////////////////////////////////////////////////////////////////////////
M%(B6};J 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
2xPkQOj3 /*******************************************************************************************
jb0wP01R Module:exe2hex.c
OS$}ej\ Author:ey4s
ie<zc+*rW Http://www.ey4s.org a1^CpeG~ Date:2001/6/23
VU8EjuOetb ****************************************************************************/
G6W_)YL #include
O|Sbe%[*wW #include
Zv[D{ int main(int argc,char **argv)
;Dh\2! sr {
.AB n$ml] HANDLE hFile;
y!z2+q2 DWORD dwSize,dwRead,dwIndex=0,i;
%}.4c8 unsigned char *lpBuff=NULL;
(Dat`: __try
b#uNdq3 {
%@L[=\
9 if(argc!=2)
'SW%EVB {
$,Eb(j printf("\nUsage: %s ",argv[0]);
,=_)tX^ __leave;
fAEgrw%Ti }
<x!q!; ye<b`bL2. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ppm=o4`s[ LE_ATTRIBUTE_NORMAL,NULL);
%rFR:w`{ if(hFile==INVALID_HANDLE_VALUE)
jF$bCbAUce {
\eF_Xk[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
<QuIX A __leave;
~^{>!wU+ }
/"+CH\)
E dwSize=GetFileSize(hFile,NULL);
uBp,_V? if(dwSize==INVALID_FILE_SIZE)
bA_/6r)u {
r5RUgt printf("\nGet file size failed:%d",GetLastError());
MV{\:l}y __leave;
hqXp>.W }
|mM K9OEu lpBuff=(unsigned char *)malloc(dwSize);
%`EyG if(!lpBuff)
`e`}dgf0S| {
bIXudE[8zq printf("\nmalloc failed:%d",GetLastError());
c;X%Ar __leave;
cyMvjzzRN }
]8n*f o2# while(dwSize>dwIndex)
"|Ke/0rGB {
%nS(>X<B if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_ez*dE% {
JRw<v4pZ printf("\nRead file failed:%d",GetLastError());
z|F38(%JJN __leave;
/~(T[\E< }
c$.Zg= dwIndex+=dwRead;
]x1;uE?1J }
k/Z]zZC for(i=0;i{
+`J~c|( if((i%16)==0)
HUFm@? printf("\"\n\"");
} =p e;l printf("\x%.2X",lpBuff);
e**<et. }
}PXtwp13&u }//end of try
Zg*XbX __finally
1gA^Qv~? {
.rwa=IW if(lpBuff) free(lpBuff);
tCR#TW+IY- CloseHandle(hFile);
[t6Y,yo&h4 }
aBd>.]l? return 0;
s$JO3-) }
kt#t-N;}x 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。