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。
Fq:BRgCE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+n7bbuxj(X <1>与远程系统建立IPC连接
X180_Kt2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^2=11 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
TX$j-TM' <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
@#;2P'KL <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
t
?rUbN <6>服务启动后,killsrv.exe运行,杀掉进程
Y}QtgZEt <7>清场
a=Pl3Uo 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
du Pzt /***********************************************************************
a(QYc?u Module:Killsrv.c
w(0's' Date:2001/4/27
e~oI0%xl^ Author:ey4s
wP29xV"5 Http://www.ey4s.org y\]:&)?&C^ ***********************************************************************/
R!5j1hMN` #include
6cDe_v|, #include
_DS_AW}D #include "function.c"
!{jDZ?z{h #define ServiceName "PSKILL"
qq
G24**9v Y<odXFIS SERVICE_STATUS_HANDLE ssh;
M, f6UYo= SERVICE_STATUS ss;
@-)jU! /////////////////////////////////////////////////////////////////////////
#fd;] void ServiceStopped(void)
bejvw?)S. {
|bA\>%~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3U^E<H ss.dwCurrentState=SERVICE_STOPPED;
{94qsVxQZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O8qA2@, ss.dwWin32ExitCode=NO_ERROR;
{wVj-w=<W ss.dwCheckPoint=0;
[_q3 02 ss.dwWaitHint=0;
F[5[@y SetServiceStatus(ssh,&ss);
eT0Yp return;
8tJB/Pw`S }
0CX2dk"UB^ /////////////////////////////////////////////////////////////////////////
^z>3+oi void ServicePaused(void)
6B'd]Fe {
JlR(U." ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DvhJkdLB> ss.dwCurrentState=SERVICE_PAUSED;
Pv@Lx+k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1ayL*tr ss.dwWin32ExitCode=NO_ERROR;
>UlAae44 ss.dwCheckPoint=0;
$}+t|`*q8] ss.dwWaitHint=0;
UDl[ SetServiceStatus(ssh,&ss);
,ELbm return;
_P,3~ ; }
xA/Ein0 void ServiceRunning(void)
AUBZ7*VO {
j
S~Wcu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}&!fT\4
ss.dwCurrentState=SERVICE_RUNNING;
-k(bM: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7XrXx:*a5 ss.dwWin32ExitCode=NO_ERROR;
v"-@'qN' ss.dwCheckPoint=0;
d|I?%LX0p ss.dwWaitHint=0;
I54`}Npp SetServiceStatus(ssh,&ss);
iW oe return;
Vh=10Et }
cc37(=oKL /////////////////////////////////////////////////////////////////////////
.d/e?H: void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,%Sf,h?"^ {
vf}.) switch(Opcode)
w`ebZa/j {
?y"=jn case SERVICE_CONTROL_STOP://停止Service
.Aj4?AXWc ServiceStopped();
H+lBb$ break;
[ 'aSPA case SERVICE_CONTROL_INTERROGATE:
`?P)RS30 SetServiceStatus(ssh,&ss);
m}`!FaB # break;
nz+k , }
U}hQVpP# return;
)a99@`L\P }
|&wwH&<[z //////////////////////////////////////////////////////////////////////////////
{_[\k^98> //杀进程成功设置服务状态为SERVICE_STOPPED
t:$^iUrx //失败设置服务状态为SERVICE_PAUSED
z"D'rHxy //
Lgr(j60s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
q#pD}Xe$ {
2":{3=oW~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3pU/Zbb,: if(!ssh)
{&3{_Ml {
S1SsJo2\ ServicePaused();
5|:t$ return;
}:SWgPfc }
(58}G2}q ServiceRunning();
V\|V1c Sleep(100);
$Jc>B#1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Z2@_F7cXt //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
D05JQ* if(KillPS(atoi(lpszArgv[5])))
;cpQ[+$nKp ServiceStopped();
9S<g2v else
pA?kv]l( ServicePaused();
ip)gI&kN`z return;
fC|NK+Xd` }
m0M;f+^ /////////////////////////////////////////////////////////////////////////////
o!$O+%4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
crvq]J5 {
<?h,;]U SERVICE_TABLE_ENTRY ste[2];
@vHj>N ste[0].lpServiceName=ServiceName;
,2>nr goM ste[0].lpServiceProc=ServiceMain;
Fm-D>PR ste[1].lpServiceName=NULL;
p#A{.6Pa: ste[1].lpServiceProc=NULL;
a|Yry StartServiceCtrlDispatcher(ste);
CQ;.}=j
, return;
|g)/6jG<- }
( :h#H[F /////////////////////////////////////////////////////////////////////////////
mto=_|gn 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
T>P[0`*) 下:
rP%B#%;S" /***********************************************************************
SOg>0VH) Module:function.c
3OZu v};k Date:2001/4/28
Z4VNm1qs Author:ey4s
md
S`nhb Http://www.ey4s.org <0sT ***********************************************************************/
GI.=\s #include
Lnk(l2~U ////////////////////////////////////////////////////////////////////////////
3{/[gX9 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
veq.48E] {
<h"07.y TOKEN_PRIVILEGES tp;
qi51'@ LUID luid;
#^i.[7p (6g;FD:"6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,RXfJh {
F4X0DRC,G printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_DD.#YB</ return FALSE;
7iijATc }
#0uD&95< tp.PrivilegeCount = 1;
$-*E tp.Privileges[0].Luid = luid;
Z23*`yR if (bEnablePrivilege)
VC T~"T2R tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
n,l{1 q else
N.1@!\z@@ tp.Privileges[0].Attributes = 0;
ps@;Z?Q // Enable the privilege or disable all privileges.
u&-Zh@;Q7 AdjustTokenPrivileges(
?7| 6jTIs hToken,
.5AyB9a%& FALSE,
J{w[vcf &tp,
xtq='s8e sizeof(TOKEN_PRIVILEGES),
Ec4+wRWk85 (PTOKEN_PRIVILEGES) NULL,
P/?'ea (PDWORD) NULL);
{3H)c^Q // Call GetLastError to determine whether the function succeeded.
rY:A LA if (GetLastError() != ERROR_SUCCESS)
Et0[HotO {
7SVqfWp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
q-<t'uhs[ return FALSE;
?7k%4~H t }
=jEh# return TRUE;
a}p}G\b| }
>Y>>lE!
k ////////////////////////////////////////////////////////////////////////////
5vSJjhS BOOL KillPS(DWORD id)
|%HTBF {
aM6qYO!jA
HANDLE hProcess=NULL,hProcessToken=NULL;
FG@ ')N!g BOOL IsKilled=FALSE,bRet=FALSE;
r@)_>( __try
NW%u#MZ[h {
dd>
qy Li2-G if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@w[2 BaDt {
3@*orm>em printf("\nOpen Current Process Token failed:%d",GetLastError());
bw[s<z|LKA __leave;
ZNN^ }
sgxD5xj}4 //printf("\nOpen Current Process Token ok!");
zQ>|`0&8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
r!C#PiT}I {
YYs/r __leave;
HQ0fY }
2Y-NxW^] printf("\nSetPrivilege ok!");
}j\_XaB y}
W-OLE if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
a 9H^e<g {
;jZfVRl printf("\nOpen Process %d failed:%d",id,GetLastError());
E(p*B8d __leave;
:d{-"RAG" }
!M*$pQi} //printf("\nOpen Process %d ok!",id);
pf@H;QS` if(!TerminateProcess(hProcess,1))
=bgu2#%Z {
X8uAwHa6F printf("\nTerminateProcess failed:%d",GetLastError());
y(92 Th$ __leave;
EG;y@\] }
GFX$vn-/F IsKilled=TRUE;
UD6:X&Un }
I/vQP+w O __finally
9o<5Z= {
Rv=rO|&] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HA# 9y;\ if(hProcess!=NULL) CloseHandle(hProcess);
>JUOS2 }
yZc_PC` return(IsKilled);
edZhI }
eWw#
T^ //////////////////////////////////////////////////////////////////////////////////////////////
z-g"`w:Lj OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
(;6vT'hE /*********************************************************************************************
uJ@C-/BD!M ModulesKill.c
@;1Ym\zc Create:2001/4/28
gAxf5A_x) Modify:2001/6/23
1Ht&;V Author:ey4s
6aq=h`Y Http://www.ey4s.org [,?5}'we PsKill ==>Local and Remote process killer for windows 2k
XtP5IN\S **************************************************************************/
E,wOWs* #include "ps.h"
,2MLYW, #define EXE "killsrv.exe"
i[V\RKH*F #define ServiceName "PSKILL"
hwj:$mR ^0T DaZDLp #pragma comment(lib,"mpr.lib")
tsf)+`vt //////////////////////////////////////////////////////////////////////////
d")TH 3pG //定义全局变量
gi#g)9HG SERVICE_STATUS ssStatus;
!Sj0! \ SC_HANDLE hSCManager=NULL,hSCService=NULL;
k[<Uxh% BOOL bKilled=FALSE;
@q/E)M?
char szTarget[52]=;
mLb>*xt$b@ //////////////////////////////////////////////////////////////////////////
>Y8\I BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ziXZJ^(FI BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Y)*:'&~2e BOOL WaitServiceStop();//等待服务停止函数
6(=>!+xpRr BOOL RemoveService();//删除服务函数
-?}Z0e(w /////////////////////////////////////////////////////////////////////////
T@P[jtH<d int main(DWORD dwArgc,LPTSTR *lpszArgv)
q>5K:5 {
0CR~ vQf#r BOOL bRet=FALSE,bFile=FALSE;
C>~ms2c char tmp[52]=,RemoteFilePath[128]=,
!L?diR szUser[52]=,szPass[52]=;
C(!A% > HANDLE hFile=NULL;
(Rs052m1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K}a3Bj, (JI[y"2 //杀本地进程
J]4pPDm if(dwArgc==2)
B$D7}=|kc {
8lZB3p]X if(KillPS(atoi(lpszArgv[1])))
UY~N4IR8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
t4[<N else
NDYm7X*et printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2Sb68hJIE lpszArgv[1],GetLastError());
cD JeYduK return 0;
`c.P`@KA }
{[:]}m(c //用户输入错误
F`8B PWUY else if(dwArgc!=5)
rZ:-%#Q4 {
8kYI ~ printf("\nPSKILL ==>Local and Remote Process Killer"
DU|>zO% "\nPower by ey4s"
/^rJ`M[; "\nhttp://www.ey4s.org 2001/6/23"
X')t6DQ( I "\n\nUsage:%s <==Killed Local Process"
}BN!Xa "\n %s <==Killed Remote Process\n",
0 P2lq lpszArgv[0],lpszArgv[0]);
P+<4w return 1;
pSKwXx }
]@wKm1%v //杀远程机器进程
c\DMeYrg strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}-N4D"d4o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
5=hMTztf!! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
n"g)hu^B 3](At%ss //将在目标机器上创建的exe文件的路径
aNDpCpy sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
vlVHoF;& __try
{YMO8 {
,vs# (d6 G //与目标建立IPC连接
ArVW2gL if(!ConnIPC(szTarget,szUser,szPass))
uWDWf5@ {
4`zK`bRcK# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5iZx
-M return 1;
hn[lhC }
opfg %* printf("\nConnect to %s success!",szTarget);
_X)`S"EsJ //在目标机器上创建exe文件
=HHtLW.|, (;cKv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j^6,V\;l E,
BK)3b6L=% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
W'{o`O=GGr if(hFile==INVALID_HANDLE_VALUE)
4)Ab]CdD {
E>isl" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Zt
;u8O __leave;
zXaA5rZO }
2ut)m\)/) //写文件内容
r<OqI*7 while(dwSize>dwIndex)
p>h}k_s {
K_GqM9 THy{r_dx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@d_9NOmNT {
;MH_pE/m printf("\nWrite file %s
ZLlAK ?N failed:%d",RemoteFilePath,GetLastError());
@pN6uDD}R __leave;
yW@YW_2;4 }
@S)p{T5G dwIndex+=dwWrite;
4|h>.^ }
8SOfX^;o //关闭文件句柄
Wxzh'c#\8 CloseHandle(hFile);
v-&@c bFile=TRUE;
F@<^ //安装服务
"sJ@_lp if(InstallService(dwArgc,lpszArgv))
3U4h>T@s| {
U[G5<&Z^ //等待服务结束
DbrK,'b% if(WaitServiceStop())
3B5 `Y {
C:ntr=3J //printf("\nService was stoped!");
so_^%)
gdJ }
&I7T? else
'<1Q;3Ho {
6F; |x //printf("\nService can't be stoped.Try to delete it.");
KvmXRf*z }
HE@P< Sleep(500);
6ANAoWg* //删除服务
A\-r%&. RemoveService();
9)J)r\ }
C *]XQ1F4 }
91|~KR) __finally
jwO7r0?\`G {
#B@*- //删除留下的文件
* TByAa{ if(bFile) DeleteFile(RemoteFilePath);
kb[+II //如果文件句柄没有关闭,关闭之~
,+!|~1 if(hFile!=NULL) CloseHandle(hFile);
qF4=MQm\aE //Close Service handle
TGzs|- if(hSCService!=NULL) CloseServiceHandle(hSCService);
-?1ed|I8 //Close the Service Control Manager handle
rqEP!S^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"O<TNSbrC //断开ipc连接
!m?W+z~J wsprintf(tmp,"\\%s\ipc$",szTarget);
cv9-ZOxJ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Xp~O?2:3l if(bKilled)
+^3
*Y"6Z printf("\nProcess %s on %s have been
J~lKN
<w killed!\n",lpszArgv[4],lpszArgv[1]);
lin else
O5dBI_ printf("\nProcess %s on %s can't be
(d# W3 killed!\n",lpszArgv[4],lpszArgv[1]);
qbKcI+)47 }
YJ{_%z|U return 0;
q],/%W }
# 66vkf* //////////////////////////////////////////////////////////////////////////
j1K?QH=e#{ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>=YQxm}GJ {
i+~H~k}"X NETRESOURCE nr;
@T)>akEOt char RN[50]="\\";
YzYj/,?r /Y8{? strcat(RN,RemoteName);
}u.1$Y strcat(RN,"\ipc$");
B+lnxr0t aj}#~v1 nr.dwType=RESOURCETYPE_ANY;
hD,@>ky nr.lpLocalName=NULL;
VL2ACv( nr.lpRemoteName=RN;
UQ~gjnb[c nr.lpProvider=NULL;
3$PGLM pXf5/u8& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S<>u return TRUE;
s=1w6ZLD else
Atod&qH return FALSE;
ZqfoO!Ta }
(5>IF,}!L /////////////////////////////////////////////////////////////////////////
2YpJ4. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
e89IT* {
\&4)['4, BOOL bRet=FALSE;
%$=}ePD __try
m-'+)lB {
02q*z>:^ //Open Service Control Manager on Local or Remote machine
3`{[T17 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
cLm{gd4 W if(hSCManager==NULL)
0b+End#mp {
;c|G printf("\nOpen Service Control Manage failed:%d",GetLastError());
4n/CSAT1 __leave;
8[d6 s }
q@}tv=} //printf("\nOpen Service Control Manage ok!");
GtkZ%<KF9 //Create Service
;xjw'%n, hSCService=CreateService(hSCManager,// handle to SCM database
=EUi|T4: ServiceName,// name of service to start
?Bsc;:KF ServiceName,// display name
=:Lc-y > SERVICE_ALL_ACCESS,// type of access to service
6Lz:J:Q) SERVICE_WIN32_OWN_PROCESS,// type of service
B^BbA-I SERVICE_AUTO_START,// when to start service
AUPTtc`#Y SERVICE_ERROR_IGNORE,// severity of service
Bu#\W failure
Mf`@X[-; EXE,// name of binary file
-_fh=}.n+" NULL,// name of load ordering group
@mu=7_$U NULL,// tag identifier
V,>uM
>$ NULL,// array of dependency names
,{g B$8z^ NULL,// account name
b_-?ZmV^r NULL);// account password
dwmZ_m. //create service failed
|"k+j_/+ if(hSCService==NULL)
8&++S> < {
we2D!Ywr //如果服务已经存在,那么则打开
Fes/8*- if(GetLastError()==ERROR_SERVICE_EXISTS)
HsAKz]Mq {
E(0 [/N~ //printf("\nService %s Already exists",ServiceName);
j/w*2+&v //open service
d1n*wVl hSCService = OpenService(hSCManager, ServiceName,
<amdPo+2D SERVICE_ALL_ACCESS);
t"FB}%G if(hSCService==NULL)
!T1)tGrH {
H(ds printf("\nOpen Service failed:%d",GetLastError());
~19&s~ __leave;
9Xeg&Z|! }
?V(h@T //printf("\nOpen Service %s ok!",ServiceName);
Ugv"A;l }
ZR@PqS+O/ else
N.|uPq$R {
ZqJyuTPv printf("\nCreateService failed:%d",GetLastError());
{{Z3M>Q __leave;
eC*-/$D }
Gcd'- 1 }
2JLXDkZ //create service ok
nVv=smVOt else
KmaMS(A(3 {
_kJW/3eE //printf("\nCreate Service %s ok!",ServiceName);
5Jm%*Wb }
|9fGn@- nfA#d- // 起动服务
o 9{~F`{p if ( StartService(hSCService,dwArgc,lpszArgv))
hT[w" &3 {
TW~9<c //printf("\nStarting %s.", ServiceName);
D|X@aUp8} Sleep(20);//时间最好不要超过100ms
(xlAS while( QueryServiceStatus(hSCService, &ssStatus ) )
F!~o J {
QOKE9R#Y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
W5zlU2 {
UN7J6$!Cx7 printf(".");
^HI}bS1+| Sleep(20);
wsyAq'%L }
b%D}mxbS else
ky|Py break;
h-=lZ~W~ }
t.= 1<Ed if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9e'9$-z printf("\n%s failed to run:%d",ServiceName,GetLastError());
Yb Dz{m }
Zh3hCxXa else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}pL#C {
a^.5cJ$] //printf("\nService %s already running.",ServiceName);
f)%8*B }
EmubpUS; else
H\@@iK= {
iBy
^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@#KZ2^ __leave;
%Astfn(U{4 }
[+z*&~' bRet=TRUE;
6qkMB|@Ix }//enf of try
$(ei<cAV __finally
R,KoymXP {
LGF5yRk return bRet;
#ybtjsu'"U }
I.RmBUq):s return bRet;
WR@TH
bU }
w}
1~ /////////////////////////////////////////////////////////////////////////
ieG%D
HN BOOL WaitServiceStop(void)
pZO`18z {
^Yu%JCN8g BOOL bRet=FALSE;
$ru()/pI)z //printf("\nWait Service stoped");
fKjUEMRK while(1)
oJbMUEQQq {
]Z#=w Sleep(100);
MNZD-[ if(!QueryServiceStatus(hSCService, &ssStatus))
~x 0x.-^A {
x,>r}I>^Q printf("\nQueryServiceStatus failed:%d",GetLastError());
cuW&X9\m, break;
P*zOt]T }
@"gWvs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$l<(*,,l {
~Bs=[TNd[ bKilled=TRUE;
lgaE2`0 [3 bRet=TRUE;
y{]iwO; break;
V [KFZSA }
j1U,X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S1oP_A[| {
Qfd4")zhG //停止服务
13KfI bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
UgjY break;
j65qIw_Z }
z6f N)kw else
K|g+Wt^tQ {
=w <;tb //printf(".");
7.N~e}p8 continue;
"g>, X[g }
ofIw7D*h }
RNB ha& return bRet;
C!Oz'~l }
Uc<j{U
, /////////////////////////////////////////////////////////////////////////
S eTn] BOOL RemoveService(void)
"[t (u/e {
eQQ*ZNG //Delete Service
J52- qR/ if(!DeleteService(hSCService))
,U^V]jC {
B8sc;Z. printf("\nDeleteService failed:%d",GetLastError());
-AcVVK& return FALSE;
8)
1+j>OQ }
s8
c#_ //printf("\nDelete Service ok!");
3}lT"K return TRUE;
b6y/o48 }
m/(f?M l /////////////////////////////////////////////////////////////////////////
MhXJ /bup 其中ps.h头文件的内容如下:
\Q m1+tg /////////////////////////////////////////////////////////////////////////
z1R_a=7 #include
_cw~N
p #include
s}5,<|DL #include "function.c"
)ir*\<6Y= pX~X{JTaL) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
{i09e1 /////////////////////////////////////////////////////////////////////////////////////////////
?f\ ~:Gm/ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
48 n5Y~YS /*******************************************************************************************
#'&&&_Hu3 Module:exe2hex.c
]6BV`r] Author:ey4s
#Z)8,N Http://www.ey4s.org ljw(cUM Date:2001/6/23
;VI/iwg ****************************************************************************/
\p%,g&^ x #include
,/uVq G #include
uKL4cr@ int main(int argc,char **argv)
44p?x8(z* {
#D2.RN HANDLE hFile;
R$Or&:E ^ DWORD dwSize,dwRead,dwIndex=0,i;
e!hy,O{Pw unsigned char *lpBuff=NULL;
aHR&6zj4 __try
e"@Ag:r@a {
Y;dQLZCC if(argc!=2)
9H6%\#rw {
jMV9r-{*+ printf("\nUsage: %s ",argv[0]);
io1hUZ __leave;
Q`{2yU:r }
bnYd19> o NqIrYH' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3UX/ LE_ATTRIBUTE_NORMAL,NULL);
lc8zF5 if(hFile==INVALID_HANDLE_VALUE)
=)Z~w` {
1> IA9]D7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=(cfo_B@K __leave;
XK=-$2n }
&o]ic(74c? dwSize=GetFileSize(hFile,NULL);
.FWi$B'; if(dwSize==INVALID_FILE_SIZE)
8[\~}Q6 {
&RL
j^A! printf("\nGet file size failed:%d",GetLastError());
J7Y lmi __leave;
P'<D0 }
H
b}(.` lpBuff=(unsigned char *)malloc(dwSize);
p.@_3^#| if(!lpBuff)
kmZ
U;Z {
sG K7Uy printf("\nmalloc failed:%d",GetLastError());
,GTIpPj __leave;
8^2E77s4U }
_p^&]eQ+k# while(dwSize>dwIndex)
t[=teB v< {
(\o &Gl if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`\Ye:$q {
O;CC( printf("\nRead file failed:%d",GetLastError());
H5X.CcI&} __leave;
mVVL[z2+ }
,he1WjL dwIndex+=dwRead;
Zg;%$ kSQ }
y D:}&!\} for(i=0;i{
?j|i|WUD if((i%16)==0)
m&{%6 printf("\"\n\"");
!'f.g|a printf("\x%.2X",lpBuff);
/Ps5Og }
*DS>#x@3*i }//end of try
gl>%ADOB@ __finally
k+;XQEH {
rcU*6`IWA if(lpBuff) free(lpBuff);
>4iVVs CloseHandle(hFile);
/P
koqA, }
Kk|4 return 0;
;tG@ 6 }
gq~6jf> 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。